CN201190331Y

CN201190331Y - Apparatus for purification, filtration and discharge of underground sewage

Info

Publication number: CN201190331Y
Application number: CNU2008200119059U
Authority: CN
Inventors: 黄进; 陆晓光; 李向飞
Original assignee: SHENYANG JINLIJIE TECHNOLOGY Co Ltd
Current assignee: SHENYANG JINLIJIE TECHNOLOGY Co Ltd
Priority date: 2008-04-02
Filing date: 2008-04-02
Publication date: 2009-02-04
Anticipated expiration: 2018-04-02

Abstract

The utility model relates to a subsurface sewage purifying, filtering and discharging device, in particular to a water treatment technology. The device comprises a water storage tank body, water pumps and a filtering backflush device, wherein, the water storage tank body is externally provided with check valves, a water diversion four-way plumbing and a connection pipeline and is internally provided with two water pumps; the outputs of the water pumps are respectively connected with the backflush device which is of a cylinder type shell body; one end of the backflush device is connected with a dredge pump through a connection pipe flange, and the other end is connected with an upper cover body through the flange; one end of a cylinder trapezoid shaped filter screen is closed, and the other end provided with an outer edge is pressed between a shell body flange and an upper cover body flange; the top end of the upper cover body is an input and output hole and is connected with an external pipeline through the upper cover body flange; the output of the filtering backflush device is connected with check valves outside the tank body through a pipeline; the water diversion four-way plumbing is arranged between sewage inflow check valves, and two check valve outputs are connected to be connected with a sewage output hole. The utility model has the advantages that the structure is simple, the installation, the maintenance and the use are convenient, no odor exists, the water pump is not blocked, and the clearing out is not needed.

Description

Discharger is filtered in underground sewage clarification

Technical field

The utility model relates to a kind of water-treatment technology field, is suitable for phreatic purified treatment and uses.

Background technology

At present, the unified treating apparatus of relevant groundwater treatment neither one, most groundwater treatment are to be added with the mechanical water treating apparatus in a uncovered reservoir, water conservancy is filtered and purified with mechanical device, be discharged to certain fixing place with handling water later, mostly be discharged to the place of water reuse or other use, this kind treating apparatus is relatively backward, floor space is big, water treatment efficiency is low, does not reach the technical requirements of water treatment sometimes, and advantage is not need complicated mechanical equipment, method is simple, and is cheap.

Summary of the invention

For solving the deficiency of above treating apparatus, the purpose of the utility model provides a kind of underground sewage clarification to filter dewatering installation, utilizes the sealing device, and inside is equipped with water pump and is filtered recoiling device, realize Automatic Cycle, reach purpose ground water cleaning, filtration treatment.

The underground sewage clarification of the utility model is filtered the discharger structure design and is achieved in that this device includes water storage tank, two water pumps and two filtration recoiling devices are housed in the water storage tank, water storage tank has two input one way stop peturn valves and two output one way stop peturn valves outward, divide water four-way pipe fitting and connecting pipeline, its structure is that two water pumps are housed in water storage tank, first water pump, second water pump, the output of two water pumps is filtered recoiling device with first respectively, second filters recoiling device outer case recoil tube connects, the recoil tube interface is that the recoil tube inlet is again simultaneously the filtered water outlet, each filters the recoiling device outside is cylindrical shape, the trapezoidal screen cloth of cylinder is equipped with in inside, keep a determining deviation between screen cloth and the shell body, the screen cloth other end has the outer, fixing between upper cover body flange and shell body flange, the upper cover body top is an input/output port, connect with the output one way stop peturn valve delivery outlet at place, sewage input port, on shell body inner filtration screen cloth inwall, be welded with axial equally distributed anti-clogging deflector, vertical with screen cloth, each filter recoiling device output by pipeline respectively with the outer input one way stop peturn valve of casing, the output one way stop peturn valve also connects, be connected to branch water four-way pipe fitting in the middle of the two input one way stop peturn valves, divide water four-way pipe fitting one input port to connect with the sewage input port, two delivery outlets connect with two input one way stop peturn valve input ports in addition, divide water four-way pipe fitting the 4th hole to connect with scavenge port, connect with the sewage delivery outlet together after the single-phase flap valve output of two outputs connects, on shell body, have inspection simultaneously and press hole and relief hole.

The utility model has following advantage compared with the prior art: simple in structure, installation and maintenance are easy to use, and great advantage is a free from extraneous odour, do not stop up water pump, need not draw clearly.

Description of drawings

Fig. 1 is that the discharger structure principle chart is filtered in underground sewage clarification;

Fig. 2 is that the former system figure of discharger filter apparatus configuration is filtered in underground sewage clarification;

Fig. 3 is that discharger filter A-A sectional view is filtered in underground sewage clarification.

Among the figure: 1 water storage tank, 2 first water pumps, 3 second water pumps, 4 first filter recoiling device, 5 second filter recoiling device, 6 first input one way stop peturn valves, 7 fens water four-way pipe fittings, the single-phase flap valve of 8 second inputs, 9 first output one way stop peturn valves, 10 second output one way stop peturn valves, 11 sewage input ports, 12 sewage delivery outlets, 13 scavenge ports, 14 fluviographs, 15 upper cover body, 16 shell bodies, 17 screen clothes, 18 relief holes, 19 deflectors, the hole is pressed in 20 inspections, 21 recoil tubes, 22 recoil tubes inlet, 23 sewage imports.

The specific embodiment

The underground sewage clarification of the utility model is filtered the discharger detailed structure and is illustrated in conjunction with the accompanying drawings and embodiments.

Its structure as shown in Figure 1, in water storage tank 1, first water pump 2 is housed, second water pump 3, first water pump 2 connects first and filters recoiling device 4, second water pump 3 connects second and filters recoiling device 5, first filters recoiling device 4, second output of filtering recoiling device 5 is imported one way stop peturn valve 6 with first respectively by pipeline, second input one way stop peturn valve 8 outputs and the first output one way stop peturn valve 9, the second output one way stop peturn valve, 10 inputs connect, the first input one way stop peturn valve 6, the input of the second input one way stop peturn valve 8 connects with intermediate section water four-way pipe fitting 7, divides water four-way pipe fitting 7 one inputs to connect with sewage inlet 11, in addition the two ends delivery outlet and the first input one way stop peturn valve, the input port of the second input one way stop peturn valve joins, divide water four-way pipe fitting the 4th hole to connect with scavenge port, the first output one way stop peturn valve 9, the output of the second output one way stop peturn valve 10 connects the back and connects with outfall, in water storage tank 1 fluviograph is housed, and has scavenge port 13 above the while.

First filters recoiling device 4, second filters recoiling device 5 its structures as shown in Figure 2, the outside is a cylindrical housing body 16, the front is equipped with upper cover body 15 and is connected with exterior line by pipeline, the trapezoidal filter screen 17 of cylinder of dress in shell body 16, on filter screen 17, be welded with axial equally distributed screen cloth anti-clogging deflector 19, vertical with screen cloth, the utility model is equipped with six deflectors 19, be mainly used to prevent that the bulk dirt from stopping up screen cloth, top cover one end is the sewage input/output port, and the other end is connected with water pump by pipeline by recoil tube.

Its course of work: as can be seen from the built-in operating principle of double pump, this equipment adopts sealing Chinese style water tank, the sewage external environment is separated, solved the peculiar smell problem, the sewage backflow inlet enters water tank through two input one way stop peturn valves, foreign material are temporary in and filter in the recoiling device, sewage after filtering exists in the water storage tank, automatic control system starts water pump after cistern water level reaches equipment requirement height, water pump extracts the no-sundries sewage that has filtered in the water storage tank, the current that have pressure in outside drainage procedure enter and filter in the recoiling device, go out being temporarily stored in the foreign material that filter in the recoiling device, hydraulic pressure is closed two input one way stop peturn valves, washes two output one way stop peturn valves open, drains in the outdoor drainage well through outfall.

Claims

1, discharger is filtered in a kind of underground sewage clarification, it is characterized in that this device includes water storage tank, two water pumps and two filtration recoiling devices are housed in the water storage tank, water storage tank has two input one way stop peturn valves and two output one way stop peturn valves outward, divide water four-way pipe fitting and connecting pipeline, its structure is that two water pumps are housed in water storage tank (1), first water pump (2), second water pump (3), the output of two water pumps is filtered recoiling device (4) with first respectively, second filters recoiling device (5) outer case recoil tube (21) connects, and the recoil tube interface is that recoil tube inlet (22) is again simultaneously the filtered water outlet.

2, filter discharger according to the described underground sewage clarification of claim 1, it is characterized in that this filtration recoiling device outside is cylindrical shape, the trapezoidal screen cloth of cylinder (17) is equipped with in inside, keep a determining deviation between screen cloth (17) and the shell body (16), screen cloth (17) other end has the outer, fixing between upper cover body flange and shell body flange, upper cover body (15) top is an input/output port, connect with the output one way stop peturn valve delivery outlet at place, sewage input port, each filter recoiling device output by pipeline respectively with the outer input one way stop peturn valve of casing, the output one way stop peturn valve also connects, be connected to branch water four-way pipe fitting (7) in the middle of the two input one way stop peturn valves, divide water four-way pipe fitting (7) one input ports to connect with the sewage input port, two delivery outlets connect with two input one way stop peturn valve input ports in addition, divide water four-way pipe fitting (7) the 4th hole to connect, connect with the sewage delivery outlet together after the single-phase flap valve output of two outputs connects with scavenge port (13).

3, filter discharger according to the described underground sewage clarification of claim 1, it is characterized in that on shell body (16) inner filtration screen cloth inwall, being welded with axial equally distributed anti-clogging deflector (19), vertical with screen cloth (17).