CN207142913U

CN207142913U - The filter membrane equipment of self-coupling type installation

Info

Publication number: CN207142913U
Application number: CN201721081972.3U
Authority: CN
Inventors: 石亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-17
Filing date: 2017-08-17
Publication date: 2018-03-27
Anticipated expiration: 2027-08-17

Abstract

The utility model discloses a kind of filter membrane equipment of self-coupling type installation, belong to the technical field of sewage of environmental protection, film unit is arranged in framework, is immersed in the sewage of MBR aerobic biochemical pools, including slide type rail system, dash system, lower aerating system, upper aerating system, flushing water pump, cleaning agent case, blower fan, produce water pump and valve；Negative-pressure ward by producing water pump makes the water outside filter membrane enter by filter membrane surface on the inside of filter membrane, flowed out by water producing pipe, pollutant is trapped in the outside of filter membrane, the setting of slide rail makes film unit is convenient to take out, regenerated offline is facilitated to clean, when out of service for a long time or when sewage is not suitable for operation, by in the water fender insertion groove of surrounding, injected clear water in framework, film unit is isolated with sewage, sewage will not pollute film unit, be aerated the design of chamber and upper aerating system and breather pipe in the middle part of perineurium, make film unit be not easy to accumulate pollutant.

Description

The filter membrane equipment of self-coupling type installation

Technical field

A kind of filter membrane equipment is the utility model is related to, belongs to the technical field of sewage of environmental protection, especially a kind of application The filter membrane equipment of self-coupling type installation in membrane bioreactor.

Background technology

Membrane bioreactor is that MBR technology is widely used in sewage disposal at present, and membrane bioreactor is The novel state Waste Water Treatment that membrane separation technique organically combines with biologic treating technique.At filter membrane equipment substitution traditional biological The second pond of reason technology end, high activity sludge concentration is kept in bioreactor, improve biological treatment organic loading, so as to Sewage treatment facility floor space is reduced, and by keeping low sludge loading to reduce surplus sludge volume.Main utilize is immersed in The activated sludge and larger molecular organicses in membrane retention aerobic biochemical pool in oxygen biochemistry pool.Membrane bioreactor is effective because of its Crown_interception, generation cycle longer microorganism can be retained, can be achieved to deep purification of waste water, Simultaneous Nitrification bacterium is in system Can fully it breed, its nitrification effect is obvious, and good using effect has been obtained in engineering practice.

Conventional filter membrane mainly has microfiltration membranes (MF) and milipore filter (UF).

The filter membrane equipment of underwater immersion mainly by filter membrane unit and framework, produces water pump, blower fan, cleaning agent case, rinse water Pump and valve composition.

The perineurium 18 and the annex at both ends that filter membrane unit is made up of hollow filter membrane film wire 8 are formed, and are divided into I-shaped film list Member and bundled tube film unit.

I-shaped film unit and framework are as shown in figure 20：I-shaped film unit is vertically disposed for such as Figure 21 with film wire 8 It is shown：Between the upper lateral tube 1 and bottom bracket 30 of framework, the top of I-shaped film unit and the upper lateral tube 1 of framework are fixed Connection, bottom are fixedly connected with the bottom bracket 30 of framework, and the upper and lower ends of film unit set upper cavity 32 and lower chamber 33 respectively, Being connected between upper and lower cavity by pipeline, upper cavity 32 is connected with water producing pipe 24, and water producing pipe 24 is connected with producing the water inlet of water pump, The water outside filter membrane is entered by filter membrane surface on the inside of filter membrane by negative-pressure ward, flowed out by water producing pipe 24, pollutant is cut The outside of filter membrane is stayed in, the bottom of film unit sets aeration perforated pipe 29；

Bundled tube film unit and framework are as shown in figure 22：Bundled tube film unit is arranged on the upper lateral tube 1 and bottom bracket of framework Upper fixed support 42 is set between 30, between two upper lateral tubes 1, lower fixed support 43, tube bank are set between two bottom brackets 30 The top of formula film unit is fixedly connected with upper fixed support 42, and top sets upper water-out pipe 3, and bottom is fixed with lower fixed support 43 Connection, bottom are the end sockets of closing, and the periphery of the perineurium 18 of bottom head 19 sets passage as shown in fig. 7, upper water-out pipe and production Water pipe is connected, and water producing pipe 24 is connected with producing the water inlet of water pump, the water outside filter membrane is passed through filter membrane surface by negative-pressure ward On the inside of into filter membrane, flowed out by water producing pipe 24, pollutant is trapped in the outside of filter membrane, and the bottom of film unit sets aeration perforation Pipe 29.

The filter membrane equipment of existing underwater immersion also has the following disadvantages：

1st, it is out of service for a long time to pollute film unit：

The north is especially in areas such as three provinces in the northeast of China, the Inner Mongol, Xinjiang, and temperature is for a long time in -20 degrees Celsius in the winter time To -30 degrees Celsius, even if sewage disposal device takes Insulation, the temperature of normal operation is also rarely reached, at part of contaminated water Reason factory usually takes winter out of service, and operation is reopened when late April or the first tenday period of a month in May, or winter is aerated as usual, but because of Water temperature is too low, and microorganism can not grow, breeding, and the sludge in MBR aerobic biochemical pools loses activity, and water degradation, muddiness becomes sticky, Because film unit is fixedly mounted in pond body, mucus and sludge are attached to the surface of film unit, the serious surface for polluting film unit, Even cause the Surface calcification of part film unit.

2nd, film unit is inconvenient to take out, it has not been convenient to which chemical regeneration cleans：

When film unit is seriously polluted, film unit can not be made to recover water-yielding capacity for simple cleaning, it is necessary to chemical regeneration cleans, Chemical regeneration needs to take out film unit from the film unit framework of MBR aerobic biochemical pools when cleaning, and places into cleaning agent tank Middle cleaning, film unit are fixedly mounted on framework, and bottom and the bottom of pond of framework are fixedly mounted, needed in pond body when taking film unit Water is all drained, then film unit is unloaded down from framework, time consuming laborious, inconvenient.

3rd, film unit can not isolate with sewage：

When north of china in winter is out of service and when sewage disposal system is debugged, water quality is extremely unstable, and sewage sludge viscosity is big, easily The pollution and blocking of film unit are caused, is not suitable for film unit in these cases and waste water, prior art can not be by film list Member is isolated with sewage.

4th, the perineurium of both ends end socket easily accumulates pollutant：

Due to being completely embedded, the gas of aeration is easily detected by and reached in the perineurium of end socket the perineurium 18 of both ends end socket 19 Side, after prolonged operation, substantial amounts of pollutant is usually accumulated, influences the aquifer yield of membranous system, daily cleaning is difficult to wash.

The file referred to during present specification is write is the name that Chemical Industry Press publishes in May, 2012 Referred to as《Membrane bioreactor --- research and application in sewage disposal》Technical data.

The content of the invention

The utility model is solution the deficiencies in the prior art, there is provided a kind of filter membrane equipment of self-coupling type installation, the equipment are fitted Close out of service for a long time without polluting film unit, film unit is convenient to be taken out, and facilitates regenerated offline to clean, and film unit can be with Be not suitable for the sewage isolation of processing, the perineurium of upper low head is not easy to accumulate pollutant.

The utility model solve problem above technical scheme be：The filter membrane equipment of self-coupling type installation, including film unit, frame Frame, slide type rail system, dash system, lower aerating system, upper aerating system, flushing water pump, cleaning agent case, blower fan, produce water pump and valve Door；Film unit is arranged in framework, and the bottom of film unit sets aeration chamber or aeration perforated pipe, is aerated chamber or aeration perforated pipe connects The lower inlet duct connect is connected by the air outlet of discharge pipe and blower fan, at the same lower inlet duct by flushing water pump water inlet pipe with The water inlet of flushing water pump is connected, and No.1 water intaking valve is set on the pipeline for the flushing water pump water inlet pipe being connected with lower inlet duct Door, the water inlet of flushing water pump are connected by flushing water pump water inlet pipe with cleaning agent case, No. two inlet valves are set on pipeline, clearly Pump outlet is washed to connect with the upper water-out pipe on film unit top and enterprising tracheae respectively by flushing water pump outlet pipe, with No.1 flowing water Valve is set on the flushing water pump water outlet pipeline of upper water-out pipe connection, the rinse water being connected with enterprising tracheae pumps out No. two flowing water Valves are set on conduit pipeline, the air outlet of blower fan by discharge pipe respectively with the enterprising tracheae on film unit top and Lower inlet duct is connected, and No.1 air-out valve is set on the air-out pipeline being connected with enterprising tracheae, is connected with lower inlet duct Air-out pipeline on No. two air-out valves are set, one end and the upper water-out pipe of water producing pipe connect, and the other end is with producing water pump Water inlet connect, on water producing pipe set production penstock one；Its middle frame is divided into the framework and not for setting dash system Two kinds of the framework of dash system is set, and being not provided with the framework of dash system includes bottom plate, lower transverse tubule, vertical tube, upper lateral tube；Bottom plate is Square or rectangular, bottom is arranged on, four angles of bottom plate are fixedly connected with the bottom of vertical tube respectively, and four sides of bottom plate are with Transverse tube is fixedly connected, and the top of vertical tube is fixedly connected with upper lateral tube；Vertical tube and lower horizontal stroke of the framework of dash system in framework are set The outside of pipe sets dash system, and dash system includes groove and water fender, and groove is divided into side groove and low groove, and side groove is set Put in the outside of vertical tube, low groove is arranged on the outside of lower transverse tubule, and water fender is arranged between side groove and low groove；Slide rail system System includes framework and erects slide rail and the perpendicular slide rail of film, and the top that framework erects slide rail is fixedly connected with upper lateral tube, and bottom is fixed with lower transverse tubule Connection, each film unit set a pair of films to erect slide rail, and film erects slide rail and framework erects slide rail coupling and connected；Film unit includes bundled tube Film unit, the horizontal film unit of the vertical film unit of I-shaped film wire and I-shaped film wire；The film unit of bundled tube includes film The perineurium of silk composition, upper low head, upper cavity, lower chamber, film erect slide rail, and perineurium is vertically arranged, and the upper and lower ends of perineurium are use The end socket of glue or resin solidification, the cross section of end socket is circular or square, and the end socket on top and the upper water-out chamber of upper cavity are fixed Connection, the end socket of bottom are fixedly connected with the lower water chamber of lower chamber, and the hollow endoporus of the film wire at end socket connects with water chamber, Being connected between upper and lower water chamber by pipeline, the top of upper water-out chamber sets delivery port, and delivery port connects with outlet pipe, The centre of the perineurium of the end socket on top and the periphery of perineurium set breather pipe, and breather pipe passes through the air of upper water-out chamber and upper cavity Chamber connects, and air chamber connects with enterprising tracheae, and the centre of the perineurium of the end socket of bottom and the periphery of perineurium set and led to Tracheae, breather pipe passes through to be shut on the inside of water chamber, or the film wire of the end socket of bottom, the end socket shut on the inside of the film wire of bottom The centre of perineurium and the periphery of perineurium breather pipe is set, the bottom of the lower water chamber of lower chamber or the end socket of bottom sets aeration Chamber, aeration chamber are fixedly connected with the bottom of lower water chamber or the end socket of bottom or are fixedly connected with bottom plate, aeration chamber and lower air inlet Pipe is connected, and the top that film erects slide rail is fixedly connected with the side of upper cavity, and bottom and the side of lower chamber or the end socket of bottom are consolidated Fixed connection, it is a pair that film, which erects slide rail, is arranged on the both sides of perineurium；The vertical film unit of I-shaped film wire includes the film of film wire composition Beam, upper low head, upper cavity, lower chamber, film erect slide rail, and perineurium is vertically arranged, and into word order, the upper and lower ends of perineurium are use The end socket of glue or resin solidification, the end socket on top are fixedly connected with the upper water-out chamber of upper cavity, the end socket of bottom and lower chamber Lower water chamber is fixedly connected, and the hollow endoporus of the film wire at end socket connects with water chamber, passes through pipeline between upper and lower water chamber Connection, the side on the top of upper water-out chamber set delivery port, and delivery port connects with outlet pipe, the perineurium of the end socket on top Centre sets breather pipe, and breather pipe is 5 to 20 round breather pipes or 1 to 5 long breather pipe, and breather pipe passes through upper water-out chamber Connected with air chamber, the air chamber of upper cavity connects with enterprising tracheae, is set among the perineurium of bottom head logical Tracheae, breather pipe are 5 to 20 round breather pipes or 1 to 5 long breather pipe, and breather pipe passes through the water chamber of bottom, or under Shut on the inside of the film wire of the end socket in portion, the inner side of the perineurium for the end socket shut on the inside of film wire sets breather pipe, breather pipe 5 The bottom of individual to 20 round breather pipes or 1 to 5 long breather pipe, the lower water chamber of lower chamber or the end socket of bottom sets aeration Chamber, aeration chamber are fixedly connected with the bottom of lower water chamber or the end socket of bottom or are fixedly connected with bottom plate, aeration chamber and lower air inlet Pipe is connected, and the top that film erects slide rail is fixedly connected with the side of upper cavity, and bottom and the side of lower chamber or the end socket of bottom are consolidated Fixed connection, it is a pair that film, which erects slide rail, is arranged on the both sides of perineurium；The horizontal film unit of I-shaped film wire includes the film of film wire composition Beam, the end socket at perineurium both ends, upper cavity, lower chamber, film erect slide rail, and perineurium is laterally set, into word order, upper cavity and cavity of resorption Body is vertically set on the left and right ends of perineurium, and the left and right ends of perineurium are the end socket with glue or resin solidification, the end socket at both ends with The upper cavity at both ends is fixedly connected with lower chamber, and support tube is arranged between upper cavity and lower chamber, the both sides up and down of perineurium, envelope The hollow endoporus of film wire at head connects with water chamber, and the top of water chamber sets delivery port, and delivery port is connected with upper water-out pipe Connection, breather pipe being set among the perineurium of end socket, breather pipe is 5 to 20 round breather pipes or 1 to 5 long breather pipe, Breather pipe connects through the air chamber on the outside of the water chamber and water chamber of upper cavity or lower chamber, the top of air chamber with it is upper Air inlet pipe connects, and the bottom of film unit sets aeration perforated pipe, and aeration perforated pipe is connected with lower inlet duct, and the film in left side erects For slide rail with being fixedly connected on the outside of the upper cavity in left side, the film on right side erects slide rail with being fixedly connected on the outside of the lower chamber on right side.

In the filter membrane equipment of above-mentioned self-coupling type installation, described slide type rail system includes film and erects slide rail and the perpendicular slide rail of framework, The top that framework erects slide rail is fixedly connected with the upper lateral tube of framework, and bottom is fixedly connected with lower transverse tubule, is arranged in pairs, and film erects slide rail Be arranged on the both sides of film unit, be vertically arranged, film erects concavo-convex relative, the coupling connection of erecting slide rail of slide rail and framework, film erect slide rail and It is corresponding that the cross section that framework erects slide rail is that film erects the slide rail that slide rail is concave or convex with the perpendicular slide rail of framework is convex or spill, convex In shape insertion spill；Or it is that the perpendicular slide rail of film is that circular or inner side is the recessed of circular arc that film, which erects slide rail and the cross section of the perpendicular slide rail of framework, Body and framework erect that the slide rail that slide rail is concave body that inner side is circular arc or circle is corresponding, and the embedded inner side of circle is circular arc In concave body；Or the cross section of the perpendicular slide rail of film and the perpendicular slide rail of framework is that the perpendicular slide rail of film is T-shaped or the perpendicular slide rail of pincerlike and framework is pincers The slide rail of shape or T-shaped is corresponding, and in T-shaped insertion pincer, the upper side that each framework erects slide rail is threaded alignment pin one, or Film is erected and sets pressing plate on the top of slide rail, and pressing plate is fixedly connected by bolt with upper lateral tube, or is slided by the way that bolt and framework are perpendicular Rail is fixedly connected.

In the filter membrane equipment of above-mentioned self-coupling type installation, described groove includes side groove and low groove, is strip spill Structure, low groove are fixedly connected with lower transverse tubule, concave upright, low groove high 50mm to 150mm, and side groove is fixed with vertical tube to be connected Connect, adjacent two sides groove concave surface is oppositely arranged, side groove wide 50mm to 150mm, side groove top and upper lateral tube it is contour or Higher than upper lateral tube 100mm to 300mm.

In the filter membrane equipment of above-mentioned self-coupling type installation, described water fender is square or rectangular, under following insertion In groove, the left and right sides is separately positioned in the groove of side, and top and upper lateral tube are contour or higher than upper lateral tube 100mm to 300mm.

In the filter membrane equipment of above-mentioned self-coupling type installation, described upper aerating system includes enterprising tracheae, air chamber and leads to Tracheae, air chamber are arranged on the outside of water chamber, and the breather pipe being arranged on perineurium end socket is connected through water chamber with air chamber Connection, air chamber connect with enterprising tracheae.

In the filter membrane equipment of above-mentioned self-coupling type installation, described lower aerating system includes lower inlet duct, is aerated perforated pipe With aeration chamber, aeration chamber is arranged on the bottom of film unit, the lower water chamber of the lower chamber of the bottom of top and film unit or bottom End socket be fixedly connected with or be aerated the bottom of chamber and be fixedly connected with bottom plate, lower inlet duct connects with aeration chamber, is aerated intracavitary Aeration tube through hole is set, be aerated chamber high 20mm to 200mm, long and width or circumference and corresponding film unit lower water chamber or The end socket of bottom is identical, and the periphery on aeration chamber top sets up high 10mm to 20mm shirt rim, or the lower water chamber of film unit Or the down-set high 10mm to 20mm in periphery of the end socket bottom of bottom shirt rim, aeration chamber under shirt rim and film unit by going out Water cavity or low head coupling docking, or aeration perforated pipe are arranged on the bottom of film unit, are connected with lower inlet duct.

The filter membrane equipment of the utility model self-coupling type installation, its advantage are：The equipment is adapted to sewage quality scope wide, Ability of emergency management is strong, and the setting of slide rail makes film unit is convenient to take out, and facilitates regenerated offline to clean, when out of service for a long time or When sewage is not suitable for operation, by the water fender insertion groove of surrounding, injected clear water in framework, film unit is isolated with sewage, dirty Water will not pollute film unit, be aerated the design of chamber and upper aerating system and breather pipe in the middle part of perineurium, make film unit be not easy to accumulate Pollutant.

Brief description of the drawings

The filter membrane equipment of the utility model self-coupling type installation is described further in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the schematic diagram of the filter membrane equipment of the utility model self-coupling type installation.

Fig. 2 is the film unit of the bundled tube of the filter membrane equipment of the utility model self-coupling type installation and overlooked with dash plate framework Schematic diagram.

Fig. 3 is the film unit of the bundled tube of the filter membrane equipment of the utility model self-coupling type installation and framework side view with groove Schematic diagram.

Fig. 4 be the utility model self-coupling type installation filter membrane equipment bundled tube film unit and without dash system framework The schematic diagram of vertical view.

Fig. 5 is the schematic diagram of the side view of the film unit of the bundled tube of the filter membrane equipment of the utility model self-coupling type installation.

Fig. 6 is the signal of the overhead view of the film unit of the bundled tube of the filter membrane equipment of the utility model self-coupling type installation Figure.

Fig. 7 is the schematic diagram of the bottom head of the film unit of the bundled tube of prior art.

Fig. 8 is the schematic diagram of the end socket of the film unit of the bundled tube of the filter membrane equipment of the utility model self-coupling type installation.

Fig. 9 is the lower chamber and aeration chamber of the film unit of the bundled tube of the filter membrane equipment of the utility model self-coupling type installation The schematic diagram of longitudinal section view.

Figure 10 is that the longitudinal direction of the upper cavity of the film unit of the bundled tube of the filter membrane equipment of the utility model self-coupling type installation is cutd open Depending on schematic diagram.

Figure 11 is the vertical film unit of I-shaped film wire of the filter membrane equipment of the utility model self-coupling type installation and without gear The schematic diagram that the framework of water system is overlooked.

Figure 12 is the vertical film unit of I-shaped film wire of the filter membrane equipment of the utility model self-coupling type installation and with dash The schematic diagram that the framework of plate is overlooked.

Figure 13 is the vertical film unit of the I-shaped film wire of the filter membrane equipment of the utility model self-coupling type installation and outer side band The schematic diagram of the framework side view of groove.

Figure 14 is the side view of the vertical film unit of the I-shaped film wire of the filter membrane equipment of the utility model self-coupling type installation Schematic diagram.

Figure 15 is that the end socket of the I-shaped film unit of the filter membrane equipment of the utility model self-coupling type installation sets long breather pipe Schematic diagram.

Figure 16 is that the end socket of the I-shaped film unit of the filter membrane equipment of the utility model self-coupling type installation sets multiple circles to lead to The schematic diagram of tracheae.

Figure 17 is the lower chamber of the vertical film unit of the I-shaped film wire of the filter membrane equipment of the utility model self-coupling type installation With the schematic diagram of longitudinal section view of aeration chamber.

Figure 18 is the upper cavity of the vertical film unit of the I-shaped film wire of the filter membrane equipment of the utility model self-coupling type installation Longitudinal section view schematic diagram.

Figure 19 is the schematic diagram of the horizontal film unit of the I-shaped film wire of the filter membrane equipment of the utility model self-coupling type installation.

Figure 20 be prior art I-shaped film unit and framework installment state schematic diagram.

Figure 21 is the schematic diagram of the I-shaped film unit of prior art.

Figure 22 be prior art bundled tube film unit and framework installment state schematic diagram.

1 in figure is upper lateral tube, and 2 be upper water-out chamber, and 3 be upper water-out pipe, and 4 be that film erects slide rail, and 5 be that framework erects slide rail, and 6 are Side groove, 7 be water fender, and 8 be film wire, and 9 be low groove, and 10 be air chamber, and 11 be enterprising tracheae, and 12 be lower water chamber, and 13 are Lower inlet duct, 14 be aeration chamber, and 15 be bottom plate, and 16 be breather pipe, and 17 be vertical tube, and 18 be perineurium, and 19 be end socket, and 20 be lower horizontal stroke Pipe, 21 be discharge pipe, and 22 be flushing water pump water inlet pipe, and 23 be flushing water pump outlet pipe, and 24 be water producing pipe, and 25 be long breather pipe, 26 be round breather pipe, and 27 be support tube, and 28 be production penstock, and 29 be aeration perforated pipe, and 30 be bottom bracket, and 31 be No.1 outlet valve Door, 32 be upper cavity, and 33 be lower chamber, and 34 be No. two flowing water Valves, and 35 be screw thread alignment pin, and 36 be cleaning agent case, and 37 be wind Machine, 38 be flushing water pump, and 39 be No. two inlet valves, and 40 be shirt rim, and 41 be production water pump, and 42 be upper fixed support, and 43 be lower solid Fixed rack, 44 No.1 air-out valves, 45 be No. two air-out valves, and 46 be No.1 inlet valve, and 47 be pressing plate.

Embodiment

Describe the structure and feature of the filter membrane equipment of the utility model self-coupling type installation in detail below in conjunction with the accompanying drawings：

The filter membrane equipment of self-coupling type installation, such as Fig. 1, shown in Fig. 2：Including film unit, framework, slide type rail system, dash system, Lower aerating system, upper aerating system, flushing water pump 38, cleaning agent case 36, blower fan 37, produce water pump 41 and valve；Film unit is set In framework, the bottom of film unit sets aeration chamber 14 or aeration perforated pipe 29, is connected with aeration chamber 14 or aeration perforated pipe 29 Lower inlet duct 13 connected by the air outlet of discharge pipe 21 and blower fan 37, while lower inlet duct 13 is entered by flushing water pump The water inlet of water pipe 22 and flushing water pump 38 connects, on the pipeline for the flushing water pump water inlet pipe 22 being connected with lower inlet duct 13 No.1 inlet valve 46 is set, and the water inlet of flushing water pump 38 is connected by flushing water pump water inlet pipe 22 with cleaning agent case 36, pipe On road set No. two inlet valves 39, the delivery port of flushing water pump 38 by flushing water pump outlet pipe 23 respectively with film unit top Upper water-out pipe 3 and enterprising tracheae 11 are connected, and No.1 is set on the pipeline of flushing water pump outlet pipe 23 being connected with upper water-out pipe 3 Flowing water Valve 31, No. two flowing water Valves 34, blower fan 37 are set on the pipeline of flushing water pump outlet pipe 23 being connected with enterprising tracheae 11 Air outlet connected by enterprising tracheae 11 and lower inlet duct 13 of the discharge pipe 21 respectively with film unit top, with upper air No.1 air-out valve 44 is set on the pipeline of discharge pipe 21 that pipe 11 connects, set on the pipeline of discharge pipe 21 being connected with lower inlet duct 13 No. two air-out valves 45 are put, one end and the upper water-out pipe 3 of water producing pipe 24 connect, and the water inlet of the other end and production water pump 41 connects Lead in succession, production penstock 28 1 is set on water producing pipe 24；Its middle frame is divided into the framework for setting dash system and is not provided with keeping off Two kinds of the framework of water system, being not provided with the framework of dash system includes bottom plate 15, lower transverse tubule 20, vertical tube 17, upper lateral tube 1；Bottom plate 15 be square or rectangular, is arranged on bottom, and the bottom of four angles of bottom plate 15 respectively with vertical tube 17 is fixedly connected, bottom plate 15 Four sides be fixedly connected with lower transverse tubule 20, the top of vertical tube 17 is fixedly connected with upper lateral tube 1, set dash system framework in frame The vertical tube 17 of frame and the outside of lower transverse tubule 20 set dash system, and dash system includes groove and water fender 7, and it is recessed that groove is divided into side Groove 6 and low groove 9, side groove are arranged on the outside of vertical tube 17, and low groove 9 is arranged on the outside of lower transverse tubule 20, and water fender 7 is set Between side groove 6 and low groove 9；Slide type rail system includes framework and erects slide rail 5 and film erecting slide rail 4, framework erect the top of slide rail 5 with Upper lateral tube 1 is fixedly connected, and bottom is fixedly connected with lower transverse tubule, and each film unit sets a pair of films to erect slide rail 4, film erect slide rail 4 with Framework erects the coupling connection of slide rail 5；Film unit includes the film unit of bundled tube, the vertical film unit of I-shaped film wire and I-shaped film The horizontal film unit of silk；The film unit of bundled tube such as Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5：The perineurium 18 formed including film wire 8, up and down End socket, upper cavity 32, lower chamber 33, film erect slide rail 4, and perineurium 18 is vertically arranged, and the upper and lower ends of perineurium 18 are with glue or resin The end socket 19 of solidification, end socket is as shown in Figure 8：Cross section is circular or square, the end socket 19 on top and the upper water-out of upper cavity 32 Chamber 2 is fixedly connected, and the end socket 19 of bottom is fixedly connected with the lower water chamber 12 of lower chamber 33, the film wire 8 at end socket 19 it is hollow Endoporus connects with water chamber, is connected between upper and lower water chamber by pipeline, and the top of upper water-out chamber 2 sets delivery port, water outlet Mouth connects with outlet pipe, and the centre of the perineurium 18 of the end socket 19 on top and the periphery of perineurium set breather pipe 16, breather pipe Air chamber 10 through upper water-out chamber 2 and upper cavity 32 connects, and air chamber 10 connects with enterprising tracheae 11, bottom The centre of the perineurium 18 of end socket 19 and the periphery of perineurium set breather pipe 16, and breather pipe passes through water chamber, or the end socket 19 of bottom The inner side of film wire 8 shut, the centre of perineurium and the periphery of perineurium of the end socket that the inner side of the film wire 8 of bottom is shut set ventilation The bottom of pipe 16, the lower water chamber 12 of lower chamber or the end socket 19 of bottom sets aeration chamber 14, aeration chamber 14 and lower water chamber 12 Or the bottom of the end socket of bottom is fixedly connected or is fixedly connected with bottom plate 15, aeration chamber 14 is connected with lower inlet duct 13, and film is perpendicular to be slided The top of rail 4 is fixedly connected with the side of upper cavity 32, and bottom is fixedly connected with the side of lower chamber 33 or the end socket of bottom 19, It is a pair that film, which erects slide rail 4, is arranged on the both sides of perineurium 18；I-shaped film wire vertical film unit such as Figure 11, Figure 12, Figure 13, figure Shown in 14：The vertical film unit of I-shaped film wire includes the perineurium 18 that film wire 8 forms, upper low head, upper cavity 32, lower chamber 33, film erects slide rail 4, and perineurium 18 is vertically arranged, and into word order, the upper and lower ends of perineurium 18 are the end socket with glue or resin solidification 19, the end socket 19 on top is fixedly connected with the upper water-out chamber 2 of upper cavity 32, the end socket 19 of bottom and the lower water chamber of lower chamber 33 12 are fixedly connected, and the hollow endoporus of the film wire 8 at end socket 19 connects with water chamber, is connected between upper and lower water chamber by pipeline Connect, the side on the top of upper water-out chamber 2 sets delivery port, and delivery port connects with outlet pipe, the perineurium of the end socket 19 on top Breather pipe 16 is set among 18, and breather pipe is that 5 to 20 round breather pipes 26 are as shown in figure 16, or 1 to 5 long breather pipe 25 as shown in figure 15, and breather pipe connects through upper water-out chamber 2 with air chamber 10, the air chamber 10 and upper air of upper cavity 32 Pipe 11 connects, and breather pipe 16 is set among the perineurium 18 of bottom head 19, breather pipe is 5 to 20 round breather pipes 26 Or 1 to 5 long breather pipe 25, breather pipe 16 pass through the water chamber of bottom, or the interior side seal of the film wire 8 of the end socket 19 of bottom Extremely, the inner side of the perineurium 18 for the end socket 19 shut on the inside of the film wire of bottom sets breather pipe 16, and breather pipe 16 is 5 to 20 The bottom of circle breather pipe 26 or 1 to 5 long breather pipe 25, the lower water chamber 12 of lower chamber or the end socket 19 of bottom sets aeration Chamber 14, aeration chamber 14 are fixedly connected with the bottom of lower water chamber 12 or the end socket 19 of bottom or are fixedly connected with bottom plate 15, be aerated Chamber 14 is connected with lower inlet duct, and the top that film erects slide rail 4 is fixedly connected with the side of upper cavity 32, bottom and lower chamber 33 or under The side of the end socket 19 in portion is fixedly connected, and it is a pair that film, which erects slide rail 4, is arranged on the both sides of perineurium 18；I-shaped film wire transverse direction Film unit is as shown in figure 19：The perineurium 18 formed including film wire 8, the end socket 19 at perineurium both ends, upper cavity 32, lower chamber 33, film Perpendicular slide rail 4, perineurium 18 is laterally set, and into word order, upper cavity 32 and lower chamber 33 are vertically set on the left and right two of perineurium 18 End, the left and right ends of perineurium 18 be with glue or the end socket of resin solidification 19, the end socket 19 at both ends and the upper cavity 32 at both ends and under Cavity 33 is fixedly connected, and support tube 27 is arranged between upper cavity 32 and lower chamber 33, the both sides up and down of perineurium, at end socket 19 The hollow endoporus of film wire 8 connects with water chamber, and the top of water chamber sets delivery port, and delivery port connects with upper water-out pipe 3, Breather pipe 16 is set among the perineurium 18 of end socket 19, and breather pipe is 5 to 20 round breather pipes 26 or 1 to 5 long ventilation Pipe 25, breather pipe connect through the air chamber 10 on the outside of the water chamber and water chamber of upper cavity 32 or lower chamber 33, air The top of chamber 10 connects with enterprising tracheae 11, and the bottom of film unit sets aeration perforated pipe 29, and aeration perforated pipe 29 is with Air inlet pipe 13 connects, and the film in left side erects slide rail 4 and is fixedly connected with the outside of the upper cavity 32 in left side, the film on right side erect slide rail 4 and The outside of the lower chamber 33 on right side is fixedly connected.

In the filter membrane equipment of above-mentioned self-coupling type installation, described slide type rail system such as Fig. 3, Fig. 5, Fig. 6, Figure 11, Figure 12, figure Shown in 13：Slide rail 4 to be erected including film and framework erects slide rail 5, the top that framework erects slide rail 5 is fixedly connected with the upper lateral tube 1 of framework, under Portion is fixedly connected with lower transverse tubule, is arranged in pairs, and film erects the both sides that slide rail 4 is arranged on film unit, is vertically arranged, and film erects the He of slide rail 4 Framework erects the bumps of slide rail 5 relatively, coupling connection, and it is that the perpendicular slide rail 4 of film is spill that film, which erects slide rail 4 and the cross section of the perpendicular slide rail 5 of framework, Or convex and framework erect that the slide rail that slide rail 5 is convex or spill is corresponding, and convex is embedded in spill；Or film erects slide rail 4 and framework erects The cross section of slide rail 5 is that the perpendicular slide rail 4 of film is concave body circular or that inner side is circular arc and the perpendicular slide rail 5 of framework is that inner side is circular arc The concave body of shape or the slide rail of circle are corresponding, and the embedded inner side of circle is in the concave body of circular arc；Or film erects slide rail 4 and framework erects The cross section of slide rail 5 is that film erects slide rail 4 and be T-shaped or pincerlike erect that the slide rail that slide rail 5 is pincer or T-shaped is corresponding, and T-shaped is embedded in framework In pincer, the upper side that each framework erects slide rail 5 is threaded alignment pin 35 1, or film is erected and set on the top of slide rail Pressing plate 47, pressing plate are fixedly connected by bolt with upper lateral tube, or are erected slide rail with framework by bolt and be fixedly connected.

In the filter membrane equipment of above-mentioned self-coupling type installation, described groove such as Fig. 2, shown in Figure 12：Including side groove 6 with Groove 9, it is strip concave structure, low groove 9 is fixedly connected with lower transverse tubule, concave upright, the high 50mm to 150mm of low groove 9, side Groove 6 is fixedly connected with vertical tube, and adjacent two concave surfaces of side groove 6 are oppositely arranged, the wide 50mm to 150mm of side groove 6, side groove 6 tops and upper lateral tube 1 are contour or higher than upper lateral tube 100mm to 300mm.

In the filter membrane equipment of above-mentioned self-coupling type installation, described water fender 7 such as Fig. 2, shown in Figure 12：For square or long Square, following to insert in low groove 9, the left and right sides is separately positioned in side groove 6, and top and upper lateral tube 1 are contour or higher than upper Transverse tube 100mm to 300mm.

In the filter membrane equipment of above-mentioned self-coupling type installation, described upper aerating system such as Figure 10, Figure 18, shown in Figure 19：Bag Enterprising tracheae 11, air chamber 10 and breather pipe 16 are included, air chamber 10 is arranged on the outside of water chamber, is arranged on the end socket 19 of perineurium 18 On breather pipe 16 connected through water chamber with air chamber 10, air chamber 10 connects with enterprising tracheae 11.

In the filter membrane equipment of above-mentioned self-coupling type installation, described lower aerating system such as Fig. 5, Fig. 9, Figure 14, shown in Figure 17： Including lower inlet duct 13, aeration perforated pipe 29 and aeration chamber 14, aeration chamber 14 are arranged on the bottom of film unit, top and film unit Bottom the lower water chamber 12 of lower chamber 33 or the end socket 19 of bottom to be fixedly connected with or be aerated the bottom of chamber 14 solid with bottom plate 15 Fixed connection, lower inlet duct 13 connect with aeration chamber 14, and the aeration tube being aerated in chamber 14 sets through hole, 14 high 20mm of aeration chamber To 200mm, long and wide or circumference is identical with the lower water chamber 12 of corresponding film unit or the end socket 19 of bottom, is aerated on chamber 14 The periphery in portion sets up high 10mm to 20mm shirt rim 40, or the bottom of end socket 19 of the lower water chamber 12 of film unit or bottom The down-set high 10mm to 20mm in periphery shirt rim 40, the lower water chamber 12 or lower envelope that aeration chamber 14 passes through shirt rim 40 and film unit First 19 coupling docking, or aeration perforated pipe 29 are arranged on the bottom of film unit, are connected with lower inlet duct 13.

Describe the principle and running of the filter membrane equipment of the utility model self-coupling type installation in detail below in conjunction with the accompanying drawings：

It is seriously polluted in film unit, it is necessary to carry out chemical regeneration cleaning to film unit when can not normally produce water：

When being not provided with the situation of dash system, stop aeration first and MBR aerobic biochemical pools stop water inlet, film unit stops Water outlet, static 30 minutes of MBR aerobic biochemical pools, makes mud-water separation, the water level decreasing of MBR aerobic biochemical pools to film unit is exposed Water surface 50mm to 100mm, enterprising tracheae 11 and upper water-out pipe 3 are disconnected and removed with film unit, rotation screw thread alignment pin 35, twisted Loosen and remove or remove pressing plate 47, above carry film unit, film unit rises along slide rail, after whole film units propose, is put into cleaning Chemical regeneration cleaning is carried out in decoction, after the completion of cleaning, film unit is turned back into original position along slide rail, tightens screw thread alignment pin 35 or pressure Plate 47 is set back and tightens bolt, and enterprising tracheae 11 and upper water-out pipe 3 are connected with film unit by original mode, recovers to expose Gas and the water inlet of MBR aerobic biochemical pools, open production water pump and carry out producing water operation.

When the situation of dash system is set, stops aeration first and MBR aerobic biochemical pools stop water inlet, film unit stops Water, static 30 minutes of MBR aerobic biochemical pools, makes mud-water separation, and the water level decreasing of MBR aerobic biochemical pools to film unit is exposed into water Face 50mm to 100mm, enterprising tracheae 11 and upper water-out pipe 3 are disconnected and removed with film unit, the water fender 7 at four sides is inserted into frame In groove outside frame, the sewage in framework, then the injected clear water in framework are drained, cleaning film unit surface, drains framework again Interior water, rotation screw thread alignment pin 35, to unscrew dynamic and remove or remove pressing plate 47, above carry film unit, film unit rises along slide rail, After whole film units propose, it is put into cleaning decoction and carries out chemical regeneration cleaning, after the completion of cleaning, film unit is turned back to along slide rail Original position, tightens screw thread alignment pin 35 or pressing plate 47 sets back and tightens bolt, the water fender 7 at four sides is removed, by enterprising tracheae 11 and upper water-out pipe 3 be connected with film unit by original mode, recover aeration and MBR aerobic biochemical pools water inlet, open production water pump Carry out producing water operation.

Day-to-day operation, equipment are arranged in the pond body of MBR aerobic biochemical pools, and bottom is fixed with bottom of pond, removes the gear at four sides Water plate 7, the water inlet of MBR aerobic biochemical pools and aeration, open No. two air-out valves 45 on the discharge pipe being connected with lower inlet duct, close The No.1 inlet valve 46 and No. two inlet valves 39 closed on flushing water pump water inlet pipe, production water pump 41 is opened, passes through negative-pressure ward The water outside filter membrane is entered by filter membrane surface on the inside of filter membrane, flowed out by water producing pipe 24, pollutant is trapped in the outer of filter membrane Side, air caused by blower fan 37 enters the aeration chamber 14 or aeration perforated pipe 29 of film unit bottom by lower inlet duct 13, to film Unit carries out air cleaning, removes the pollutant of filter membrane surface, is spaced 8 minutes to 10 minutes, and opening is connected with enterprising tracheae 11 No.1 air-out valve 44 on pipeline, it is clear that air is carried out to the perineurium 18 near end socket 19 by the breather pipe 16 on end socket 19 Wash, air inlet 2 minutes, close No.1 air-out valve 44, stop air inlet.

On-line cleaning：

When being not provided with the situation of dash system, stop the water inlet of MBR aerobic biochemical pools, stop production water pump 41, close production water Valve 28, the No.1 air-out valve 44 closed on blower fan 37 and discharge pipe 21, open the water inlet of flushing water pump 38 and cleaning agent case No. two inlet valves 39 on 36 connecting pipes, No.1 inlet valve 46 is closed, now opened on flushing water pump outlet pipe 23 No.1 flowing water Valve 31, water chamber is connected by upper water-out pipe 3, opens flushing water pump 38, cleaning agent enters film by water chamber The endoporus of the centre of silk 8, from endoporus through membranous wall to the outside of filter membrane, film wire 8 is cleaned, scavenging period is according to filter membrane Depending on pollution condition, while the pH value in pond is observed, controlled between 5 to 9, activated sludge can be caused higher or lower than 5 to 9 , it is necessary to cleaning be stopped, and the water in pond is discharged, pH value returns between 6 to 8 activity decrease, after cleaning terminates, each valve Recover the state before cleaning, MBR aerobic biochemical pools recover water inlet and aeration, open production water pump 41, recover production water operation.

When the situation of dash system is set, stop the water inlet of MBR aerobic biochemical pools, stop production water pump 41, close water producing pipe On production penstock 28, close blower fan 37 discharge pipe 21 on No.1 air-out valve 44 and No. two air-out valves 45, will four sides Water fender 7 insert in the groove outside framework, drain the sewage in framework, open the water inlet of flushing water pump 38 and cleaning agent case 36 No. two inlet valves 39 of junction, while open two on the pipeline being connected on flushing water pump outlet pipe 23 with enterprising tracheae 11 Number flowing water Valve 34, air chamber 10 is connected by enterprising tracheae 11, opens flushing water pump 38, cleaning agent is entered by air chamber 10 The centre and periphery of perineurium 18, the surface of film wire 8 is cleaned, when the liquid level in framework is higher than the top of film wire 8, close cleaning Water pump 38 and No. two inlet valves 39 on the pipeline of cleaning agent case 36, are opened between flushing water pump 38 and lower inlet duct 13 on pipeline No.1 inlet valve, in framework film unit carry out wash cycles；During to being cleaned on the inside of filter membrane, flushing water pump is closed No. two flowing water Valves 34 between outlet pipe 23 and enterprising tracheae 11 on pipeline, open flushing water pump outlet pipe 23 and upper water-out pipe No.1 flowing water Valve 31 between 3 on pipeline, to carrying out wash cycles in film wire 8, scavenging period is according to the pollution condition of filter membrane Depending on, after cleaning terminates, the cleaning agent in framework is drained, takes out water fender 7, each valve recovers the state before cleaning, and MBR is aerobic Biochemistry pool recovers water inlet and aeration, opens production water pump 41, recovers production water operation.

During the activated sludge culture of newly-established sewage disposal system and during the stoppage in transit of intermittent duty, sewage pair is avoided Film is polluted, it is necessary to when film unit is isolated with sewage, and the water fender 7 at four sides is inserted in the groove outside framework, is noted in framework Enter clear water or maintain the medicament of filter membrane, liquid level is higher than the top 50mm of film unit, and the liquid level in pond body is less than the top of water fender 7 200mm。

Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change Enter and retouch and also should be regarded as the scope of protection of the utility model.

Claims

1. the filter membrane equipment of self-coupling type installation, is the improvement to membrane bioreactor filter membrane equipment, mainly by framework and film unit Composition, it is immersed in aerobic biochemical pool and runs；Characterized in that, its structure includes film unit, framework, slide type rail system, dash system System, lower aerating system, upper aerating system, flushing water pump, cleaning agent case, blower fan, produce water pump and valve；Film unit is arranged on framework Interior, the bottom of film unit sets aeration chamber or aeration perforated pipe, is aerated chamber or is aerated the lower inlet duct of perforated pipe connection by going out The air outlet of airduct and blower fan is connected, while lower inlet duct is connected by the water inlet of flushing water pump water inlet pipe and flushing water pump Lead in succession, No.1 inlet valve, the water inlet of flushing water pump are set on the pipeline for the flushing water pump water inlet pipe being connected with lower inlet duct Mouth is connected by flushing water pump water inlet pipe with cleaning agent case, and No. two inlet valves are set on pipeline, and flushing water pump delivery port passes through Flushing water pump outlet pipe connects with the upper water-out pipe on film unit top and enterprising tracheae respectively, is connected with upper water-out pipe clear No.1 flowing water Valve is set on wash water water pump outlet pipe pipeline, two are set on the flushing water pump water outlet pipeline being connected with enterprising tracheae Number flowing water Valve, the air outlet of blower fan are connected with the enterprising tracheae and lower inlet duct on film unit top respectively by discharge pipe Lead to, setting No.1 air-out valve on the air-out pipeline being connected with enterprising tracheae, on the air-out pipeline being connected with lower inlet duct No. two air-out valves are set, and one end and the upper water-out pipe of water producing pipe are connected, and the other end is connected with producing the water inlet of water pump It is logical, production penstock one is set on water producing pipe；Its middle frame is divided into the framework for setting dash system and is not provided with dash system Two kinds of framework, being not provided with the framework of dash system includes bottom plate, lower transverse tubule, vertical tube, upper lateral tube；Bottom plate is square or rectangular Shape, bottom is arranged on, four angles of bottom plate are fixedly connected with the bottom of vertical tube respectively, and four sides of bottom plate are fixed with lower transverse tubule to be connected Connect, the top of vertical tube is fixedly connected with upper lateral tube；The framework of dash system is set to be set in the vertical tube of framework and the outside of lower transverse tubule Dash system is put, dash system includes groove and water fender, and groove is divided into side groove and low groove, and side groove is arranged on vertical tube Outside, low groove are arranged on the outside of lower transverse tubule, and water fender is arranged between side groove and low groove；Slide type rail system includes framework Perpendicular slide rail and film erect slide rail, and the top that framework erects slide rail is fixedly connected with upper lateral tube, and bottom is fixedly connected with lower transverse tubule, each film Unit sets a pair of films to erect slide rail, and film erects slide rail and connected with the perpendicular slide rail coupling of framework；Film unit includes the film unit of bundled tube, and one The film unit of the vertical film unit of word formula film wire and I-shaped film wire transverse direction；The film unit of bundled tube includes the film of film wire composition Beam, upper low head, upper cavity, lower chamber, film erect slide rail, and perineurium is vertically arranged, and the upper and lower ends of perineurium are to be consolidated with glue or resin The end socket of change, the cross section of end socket is circular or square, and the end socket on top is fixedly connected with the upper water-out chamber of upper cavity, bottom End socket is fixedly connected with the lower water chamber of lower chamber, and the hollow endoporus of the film wire at end socket connects with water chamber, upper and lower water outlet Connected between chamber by pipeline, the top of upper water-out chamber sets delivery port, and delivery port connects with outlet pipe, the end socket on top The centre of perineurium and the periphery of perineurium breather pipe is set, the air chamber connection of breather pipe through upper water-out chamber and upper cavity connects Logical, air chamber connects with enterprising tracheae, and the centre of the perineurium of the end socket of bottom and the periphery of perineurium set breather pipe, ventilation Pipe through shutting on the inside of water chamber, or the film wire of the end socket of bottom, the perineurium for the end socket shut on the inside of the film wire of bottom Middle and perineurium periphery sets the bottom setting aeration chamber of breather pipe, the lower water chamber of lower chamber or the end socket of bottom, aeration Chamber is fixedly connected with the bottom of lower water chamber or the end socket of bottom or is fixedly connected with bottom plate, and aeration chamber is connected with lower inlet duct, The top that film erects slide rail is fixedly connected with the side of upper cavity, and bottom is fixedly connected with the side of lower chamber or the end socket of bottom, It is a pair that film, which erects slide rail, is arranged on the both sides of perineurium；The vertical film unit of I-shaped film wire includes the perineurium of film wire composition, up and down End socket, upper cavity, lower chamber, film erect slide rail, and perineurium is vertically arranged, and into word order, the upper and lower ends of perineurium are with glue or tree The end socket of fat solidification, the end socket on top are fixedly connected with the upper water-out chamber of upper cavity, the lower water outlet of the end socket and lower chamber of bottom Chamber is fixedly connected, and the hollow endoporus of the film wire at end socket connects with water chamber, is connected between upper and lower water chamber by pipeline, on The side on the top of water chamber sets delivery port, and delivery port is connected with outlet pipe, and the centre of the perineurium of the end socket on top is set Breather pipe is put, breather pipe is 5 to 20 round breather pipes or 1 to 5 long breather pipe, and breather pipe passes through upper water-out chamber and air Chamber is connected, and the air chamber of upper cavity connects with enterprising tracheae, and breather pipe is set among the perineurium of bottom head, is led to Tracheae is 5 to 20 round breather pipes or 1 to 5 long breather pipe, and breather pipe passes through the water chamber of bottom, or the end socket of bottom Film wire on the inside of shut, the inner side of the perineurium for the end socket shut on the inside of film wire sets breather pipe, and breather pipe is 5 to 20 The bottom of circle breather pipe or 1 to 5 long breather pipe, the lower water chamber of lower chamber or the end socket of bottom sets aeration chamber, aeration Chamber is fixedly connected with the bottom of lower water chamber or the end socket of bottom or is fixedly connected with bottom plate, and aeration chamber is connected with lower inlet duct, The top that film erects slide rail is fixedly connected with the side of upper cavity, and bottom is fixedly connected with the side of lower chamber or the end socket of bottom, It is a pair that film, which erects slide rail, is arranged on the both sides of perineurium；The horizontal film unit of I-shaped film wire includes the perineurium of film wire composition, perineurium The end socket at both ends, upper cavity, lower chamber, film erect slide rail, and perineurium is laterally set, and into word order, upper cavity and lower chamber are vertical It is arranged on the left and right ends of perineurium, the left and right ends of perineurium are the end socket with glue or resin solidification, the end socket at both ends and both ends Upper cavity is fixedly connected with lower chamber, and support tube is arranged between upper cavity and lower chamber, the both sides up and down of perineurium, at end socket The hollow endoporus of film wire connects with water chamber, and the top of water chamber sets delivery port, and delivery port connects with upper water-out pipe, seals Breather pipe is set among the perineurium of head, and breather pipe is that 5 to 20 round breather pipes or 1 to 5 long breather pipe, breather pipe are worn The air chamber crossed on the outside of the water chamber and water chamber of upper cavity or lower chamber connects, and the top of air chamber connects with enterprising tracheae Lead in succession, the bottom setting aeration perforated pipe of film unit, aeration perforated pipe is connected with lower inlet duct, and the film in left side erects slide rail and a left side It is fixedly connected on the outside of the upper cavity of side, the film on right side erects slide rail with being fixedly connected on the outside of the lower chamber on right side.

2. the filter membrane equipment of self-coupling type installation according to claim 1, it is characterised in that：Described slide type rail system includes film Perpendicular slide rail and framework erect slide rail, and the top that framework erects slide rail is fixedly connected with the upper lateral tube of framework, and bottom is fixed with lower transverse tubule to be connected Connecing, be arranged in pairs, film erects the both sides that slide rail is arranged on film unit, is vertically arranged, and film erects slide rail and framework erects slide rail bumps relatively, Coupling connects, and it is that the perpendicular slide rail of film is concave or convex and the perpendicular slide rail of framework is convex that film, which erects slide rail and the cross section of the perpendicular slide rail of framework, Or the slide rail of spill is corresponding, in convex insertion spill；Or it is that film erects slide rail as circle that film, which erects slide rail and the cross section of the perpendicular slide rail of framework, Shape or inner side be circular arc concave body and framework erect slide rail be inner side be circular arc concave body or circle slide rail it is corresponding, justify Shape insertion inner side is in the concave body of circular arc；Or film erect slide rail and framework erect slide rail cross section be film erect slide rail be T-shaped or It is pincerlike corresponding for pincerlike or T-shaped slide rail with the perpendicular slide rail of framework, in T-shaped insertion pincer, the upper side of the perpendicular slide rail of each framework Alignment pin one is threaded, or film erects and sets pressing plate on the top of slide rail, pressing plate is fixedly connected by bolt with upper lateral tube, Or slide rail is erected with framework by bolt and is fixedly connected.

3. the filter membrane equipment of self-coupling type installation according to claim 1, it is characterised in that：Described groove includes side groove And low groove, it is strip concave structure, low groove is fixedly connected with lower transverse tubule, concave upright, low groove high 50mm to 150mm, Side groove is fixedly connected with vertical tube, and adjacent two sides groove concave surface is oppositely arranged, side groove wide 50mm to 150mm, side groove Top and upper lateral tube are contour or higher than upper lateral tube 100mm to 300mm.

4. the filter membrane equipment of self-coupling type installation according to claim 1, it is characterised in that：Described water fender is square Or rectangle, following to insert in low groove, the left and right sides is separately positioned in the groove of side, and top and upper lateral tube are contour or higher than upper Transverse tube 100mm to 300mm.

5. the filter membrane equipment of self-coupling type installation according to claim 1, it is characterised in that：Described upper aerating system includes Enterprising tracheae, air chamber and breather pipe, air chamber are arranged on the outside of water chamber, and the breather pipe being arranged on perineurium end socket passes through Water chamber connects with air chamber, and air chamber connects with enterprising tracheae.

6. the filter membrane equipment of self-coupling type installation according to claim 1, it is characterised in that：Described lower aerating system includes Lower inlet duct, aeration perforated pipe and aeration chamber, aeration chamber are arranged on the bottom of film unit, the cavity of resorption of the bottom of top and film unit The bottom that the lower water chamber of body or the end socket of bottom were fixedly connected with or were aerated chamber is fixedly connected with bottom plate, lower inlet duct and aeration chamber Connect, the aeration tube for being aerated intracavitary sets through hole, be aerated chamber high 20mm to 200mm, long and width or circumference with it is corresponding The lower water chamber of film unit or the end socket of bottom are identical, and the periphery on aeration chamber top sets up high 10mm to 20mm shirt rim, Film unit lower water chamber or bottom end socket bottom the down-set high 10mm to 20mm in periphery shirt rim, aeration chamber pass through Shirt rim is docked with lower water chamber or the low head coupling of film unit, or aeration perforated pipe is arranged on the bottom of film unit, enters with Tracheae connects.