CN214088146U

CN214088146U - Quick filter equipment of environmental water sample pretreatment

Info

Publication number: CN214088146U
Application number: CN202022709255.9U
Authority: CN
Inventors: 田瑜; 李�杰; 丁志安; 徐瑞红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-31
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a quick filter equipment of environmental water sample pretreatment, the power distribution box comprises a box body, the top outer wall fixedly connected with inlet tube of box, the inside filter chamber that is provided with in top of box, the vertical fixed mounting of filter chamber inner wall has the coarse filtration grid, the inside of box is provided with first sedimentation tank, and first sedimentation tank is linked together with the filter chamber, the horizontal fixed mounting in inside of first sedimentation tank has fine filtration grid, one side of first sedimentation tank is provided with neutralization pond, below one side of neutralization pond is provided with biological treatment pond, the top outer wall fixed mounting in biological treatment pond has first water pump, one side outer wall fixedly connected with blast pipe in biological treatment pond, the below opposite side in neutralization pond is provided with the second sedimentation tank. The utility model discloses a colating grid, fine filtration grid, first sedimentation tank and neutralization pond carry out primary treatment to sewage, and biological treatment pond and second sedimentation tank carry out secondary treatment to sewage, and active carbon and filtration membrane carry out tertiary treatment to sewage.

Description

Quick filter equipment of environmental water sample pretreatment

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a quick filter equipment of environmental water sample pretreatment.

Background

The waste water is a general term of water and runoff rainwater drained in the process of activities of residents. The method comprises the steps of domestic sewage, industrial wastewater and other useless water such as primary rain water flowing into a drainage pipe canal, and generally refers to water which can not be recycled after being treated by a certain technology or can not reach a certain standard after being purified by primary pollution. Need carry out filtration treatment to sewage in the waste water treatment process, get rid of the impurity of big granule in the municipal administration sewage.

But general sewage filter equipment all is single-stage filtration, and the filter effect is not good, and the filter screen blocks up easily simultaneously, influences filtration quality, is unfavorable for filterable continuous going on. Therefore, it is necessary to design a rapid filtration device for pretreatment of environmental water sample to solve the above problems.

Disclosure of Invention

The utility model aims at solving the problem that the sewage filtering device existing in the prior art is mostly single-stage filtration, has poor filtering effect and provides a quick filtering device for the pretreatment of an environmental water sample.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an environmental water sample pretreatment rapid filtration device, includes the box, the top outer wall fixedly connected with inlet tube of box, the inside filter chamber that is provided with in top of box, the vertical fixed mounting of filter chamber inner wall has coarse filtration grid, the inside of box is provided with first sedimentation tank, and first sedimentation tank is linked together with the filter chamber, the inside level fixed mounting of first sedimentation tank has fine filtration grid, one side of first sedimentation tank is provided with neutralization pond, one side of below of neutralization pond is provided with biological treatment pond, the top outer wall fixed mounting of biological treatment pond has first water pump, one side outer wall fixedly connected with blast pipe of biological treatment pond, the below opposite side of neutralization pond is provided with the second sedimentation tank, fixed mounting has the second water pump between biological treatment pond and the second sedimentation tank, fixed mounting has the air pump between biological treatment pond and the second sedimentation tank, the below of first sedimentation tank is provided with the clean water basin, fixed mounting has the third water pump between second sedimentation tank and the clean water basin, the horizontal fixed mounting of inner wall in clean water basin has the active carbon, the horizontal fixed mounting of inner wall in clean water basin has filtration membrane, one side outer wall fixedly connected with outlet pipe in clean water basin.

Furthermore, two access holes are formed in the outer wall of the top of the box body, and sealing covers are arranged inside the access holes.

Furthermore, a circulation pipe is fixedly connected to the inner wall between the first sedimentation tank and the neutralization tank, and a third one-way valve is fixedly installed inside the circulation pipe.

Further, the bottom outer wall fixedly connected with first blow off pipe of first sedimentation tank, the bottom outer wall fixedly connected with second blow off pipe of second sedimentation tank, and the one end and the first blow off pipe of second blow off pipe are linked together, the inside fixed mounting of second blow off pipe has the second check valve.

Furthermore, the top outer wall fixed mounting in neutralization pond has the motor, the output transmission of motor is connected with the bull stick, the outer wall fixedly connected with stirring leaf of bull stick.

Further, one side outer wall fixedly connected with of box send the pencil, the one end fixedly connected with medical kit that sends the pencil, the bottom outer wall fixedly connected with medicine conveying pipe of medical kit, and the one end of medicine conveying pipe and the outer wall in neutralization pond are linked together, the inside fixed mounting of medicine conveying pipe has first check valve.

Further, the front outer wall fixed mounting of box has the window of passing through, the front outer wall fixed mounting of box has the display screen, the front outer wall fixed mounting of box has control panel.

The utility model has the advantages that:

1. through the coarse filtration grid and the fine filtration grid that set up, the coarse filtration grid intercepts great floater and suspended solid in the sewage, and the fine filtration grid intercepts the less graininess filth in the sewage, and the jam of pipeline has been guaranteed to coarse filtration grid and the effectual jam that prevents of fine filtration grid, has ensured the unblocked of pipeline.

2. Through motor, bull stick and the stirring leaf that sets up, the motor provides power for the bull stick, and the bull stick rotates and drives the stirring leaf and rotate, and the stirring leaf stirs the water in the neutralization pond for sewage and chemical reagent misce bene in the neutralization pond for chemical reaction efficiency.

3. Through the active carbon and the filtration membrane that set up, active carbon and filtration membrane do tertiary treatment to sewage, and the active carbon adsorbs the very little suspended solid that still contains in to sewage and biological organic matter, mineral substance and the impurity that is difficult to degrade, and filtration membrane further carries out purification treatment to organic matter, mineral substance and the pathogen in the sewage.

4. Through the first check valve, the second check valve and the third check valve that set up, steam in the first check valve has effectively prevented the neutralization pond to the medical kit infiltration, pollutes the chemical reagent in the medical kit, and the second check valve prevents that the sewage of first blow off pipe from flowing back to the second blow off pipe in, and the third check valve makes the water in the first sedimentation tank can only one-way flow to neutralization pond.

Drawings

Fig. 1 is a schematic structural diagram of a rapid filtering device for pretreatment of an environmental water sample according to the present invention;

FIG. 2 is a schematic diagram of the front structure of a rapid filtering device for pretreatment of an environmental water sample;

FIG. 3 is a schematic side view of the rapid filtering apparatus for pretreatment of an environmental water sample according to the present invention;

in the figure: 1 box body, 2 filter chambers, 3 first sedimentation tanks, 4 neutralization tanks, 5 biological treatment tanks, 6 second sedimentation tanks, 7 clean water tanks, 8 coarse filter grids, 9 fine filter grids, 10 activated carbon, 11 filter membranes, 12 water inlet pipes, 13 motors, 14 medicine feeding pipes, 15 medicine boxes, 16 medicine conveying pipes, 17 first one-way valves, 18 exhaust pipes, 19 first water pumps, 20 second water pumps, 21 air pumps, 22 third water pumps, 23 first sewage discharge pipes, 24 second sewage discharge pipes, 25 water outlet pipes, 26 inspection holes, 27 sealing covers, 28 second one-way valves, 29 rotating rods, 30 stirring blades, 31 through windows, 32 display screens, 33 control panels, 34 circulating pipes and 35 third one-way valves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a rapid filtering apparatus for environmental water sample pretreatment, comprising a box body 1, a water inlet pipe 12 is fixedly connected to the outer wall of the top of the box body 1, the water inlet pipe 12 is connected with external sewage, a filtering chamber 2 is arranged inside the top end of the box body 1, a coarse filtering grid 8 is vertically and fixedly installed on the inner wall of the filtering chamber 2, the coarse filtering grid 8 intercepts large floaters and suspended solids in the sewage, a first sedimentation tank 3 is arranged inside the box body 1, the sewage is preliminarily precipitated in the first sedimentation tank 3, the first sedimentation tank 3 is communicated with the filtering chamber 2, a fine filtering grid 9 is horizontally and fixedly installed inside the first sedimentation tank 3, the fine filtering grid 9 intercepts small granular dirt in the sewage, a neutralization tank 4 is arranged on one side of the first sedimentation tank 3, the PH value of the sewage is adjusted in the neutralization tank 4, the degree of the sewage and the subsequent treatment process load are reduced, a biological treatment tank 5 is arranged on one side below the neutralization tank 4, activated sludge is stored in the biological treatment tank 5, the activated sludge contains microorganisms and converts organic pollutants in the sewage into harmless gas products, liquid products and biological sludge rich in organic matters, a first water pump 19 is fixedly arranged on the outer wall of the top of the biological treatment tank 5, the sewage in the neutralization tank 4 is conveyed into the biological treatment tank 5 by the first water pump 19, an exhaust pipe 18 is fixedly connected with the outer wall of one side of the biological treatment tank 5, the harmless gas products in the biological treatment tank 5 are discharged through the exhaust pipe 18, a second sedimentation tank 6 is arranged on the other side below the neutralization tank 4, the redundant biological sludge is precipitated in the second sedimentation tank 6, a second water pump 20 is fixedly arranged between the biological treatment tank 5 and the second sedimentation tank 6, and the second water pump 20 conveys the sewage in the biological treatment tank 5 into the second sedimentation tank 6, an air pump 21 is fixedly arranged between the biological treatment tank 5 and the second sedimentation tank 6, the air pump 21 outputs air to the biological treatment tank 5 to provide enough oxygen for biochemical reaction in the biological treatment tank 5, a clean water tank 7 is arranged below the first sedimentation tank 3, a third water pump 22 is fixedly arranged between the second sedimentation tank 6 and the clean water tank 7, the third water pump 22 conveys the upper water of the second sedimentation tank 6 to the clean water tank 7, the horizontal fixed mounting of inner wall of clean water basin 7 has active carbon 10, and active carbon 10 adsorbs the very little suspended solid that still contains in the sewage and the biological organic matter that is difficult to degrade, mineral substance and impurity, and the horizontal fixed mounting of inner wall of clean water basin 7 has filtration membrane 11, and filtration membrane 11 further carries out purification treatment to organic matter, mineral substance and pathogen in the sewage, and one side outer wall fixed connection of clean water basin 7 has outlet pipe 25.

Further, two access holes 26 have been seted up to the top outer wall of box 1, and access hole 26 makes things convenient for the workman to the inside maintenance of device and the debris clearance in the filter chamber 2, and the inside of two access holes 26 is provided with closing cap 27, and closing cap 27 carries out the shutoff to access hole 26.

Further, a circulation pipe 34 is fixedly connected to the inner wall between the first sedimentation tank 3 and the neutralization tank 4, upper layer clear water in the first sedimentation tank 3 enters the neutralization tank 4 through the circulation pipe 34, a third one-way valve 35 is fixedly installed inside the circulation pipe 34, and the third one-way valve 35 enables water in the first sedimentation tank 3 to flow into the neutralization tank 4 only in one direction.

Further, the bottom outer wall fixedly connected with first blow off pipe 23 of first sedimentation tank 3, the bottom outer wall fixedly connected with second blow off pipe 24 of second sedimentation tank 6, and the one end of second blow off pipe 24 is linked together with first blow off pipe 23, and the inside fixed mounting of second blow off pipe 24 has second check valve 28, and second check valve 28 prevents the sewage of first blow off pipe 23 to flow back to in the second blow off pipe 24.

Further, the top outer wall fixed mounting of neutralization pond 4 has motor 13, and motor 13 provides power, and the output transmission of motor 13 is connected with bull stick 29, and the outer wall fixedly connected with stirring leaf 30 of bull stick 29, bull stick 29 rotate and drive stirring leaf 30 and rotate, and stirring leaf 30 stirs the water in neutralization pond 4 for sewage and the chemical reagent misce bene in neutralization pond 4 for chemical reaction efficiency.

Further, the outer wall of one side of the box body 1 is fixedly connected with a medicine feeding pipe 14, one end of the medicine feeding pipe 14 is fixedly connected with a medicine box 15, the outer wall of the bottom of the medicine box 15 is fixedly connected with a medicine conveying pipe 16, one end of the medicine conveying pipe 16 is communicated with the outer wall of the neutralization pond 4, a first check valve 17 is fixedly arranged inside the medicine conveying pipe 16, and the first check valve 17 effectively prevents water vapor in the neutralization pond 4 from permeating into the medicine box 15 to pollute chemical reagents in the medicine box 15.

Further, the front outer wall fixed mounting of box 1 has window 31, and the workman can observe the precipitation capacity in first sedimentation tank 3 through window 31, and the front outer wall fixed mounting of box 1 has display screen 32, and each instrument operating conditions in the display screen 32 display device, the front outer wall fixed mounting of box 1 has control panel 33, and the workman operates the device through control panel 33.

The working principle is as follows: when the device is used, firstly, the water inlet pipe 12 is connected with external sewage, the sewage enters the filtering chamber 2 through the water inlet pipe 12, the coarse filtering grids 8 in the filtering chamber 2 intercept larger floaters and suspended matters in the sewage, after the interception, the sewage enters the first sedimentation tank 3, the fine filtering grids 9 in the first sedimentation tank 3 intercept smaller granular sewage in the sewage, the sewage is primarily precipitated in the first sedimentation tank 3, upper clear water in the first sedimentation tank 3 enters the neutralization tank 4 through the circulating pipe 34, the motor 13 is started, the motor 13 provides power for the rotating rod 29, the rotating rod 29 rotates to drive the stirring blades 30 to rotate, the stirring blades 30 stir water in the neutralization tank 4, so that the sewage in the neutralization tank 4 is uniformly mixed with chemical reagents, after the reaction is full, the first water pump 19 is started, the first water pump 19 conveys the sewage in the neutralization tank 4 to the biological treatment tank 5, starting an air pump 21, wherein the air pump 21 outputs air into the biological treatment tank 5 to provide enough oxygen for biochemical reaction in the biological treatment tank 5, microorganisms in the activated sludge convert organic pollutants in the sewage into harmless gas products, liquid products and biological sludge rich in organic matters, the harmless gas products in the biological treatment tank 5 are discharged through an exhaust pipe 18, after the biochemical reaction in the biological treatment tank 5 lasts for a period of time, a second water pump 20 is started, the second water pump 20 conveys the sewage in the biological treatment tank 5 into a second sedimentation tank 6, the redundant biological sludge is precipitated in the second sedimentation tank 6, after the sewage is precipitated in the second sedimentation tank 6 for a certain period of time, a third water pump 22 is started, the third water pump 22 conveys the supernatant water in the second sedimentation tank 6 into a clean water tank 7, and the activated carbon 10 in the clean water tank 7 supplies ultrafine suspended matters and organic matters which are difficult to degrade and still contained in the sewage, Mineral substances and impurities are adsorbed, the filtering membrane 11 further purifies organic substances, mineral substances and pathogens in the sewage, and the treated clean water is discharged by the water outlet pipe 25.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is familiar with the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a quick filter equipment of environmental water sample pretreatment, includes box (1), its characterized in that, the top outer wall fixedly connected with inlet tube (12) of box (1), the inside filter chamber (2) that is provided with in top of box (1), the vertical fixed mounting of filter chamber (2) inner wall has coarse filtration grid (8), the inside of box (1) is provided with first sedimentation tank (3), and just first sedimentation tank (3) are linked together with filter chamber (2), the horizontal fixed mounting in inside of first sedimentation tank (3) has fine filtration grid (9), one side of first sedimentation tank (3) is provided with neutralization pond (4), below one side of neutralization pond (4) is provided with biological treatment pond (5), the top outer wall fixed mounting of biological treatment pond (5) has first water pump (19), one side outer wall fixed connection of biological treatment pond (5) has blast pipe (18), the below opposite side of well and pond (4) is provided with second sedimentation tank (6), fixed mounting has second water pump (20) between biological treatment pond (5) and second sedimentation tank (6), fixed mounting has air pump (21) between biological treatment pond (5) and second sedimentation tank (6), the below of first sedimentation tank (3) is provided with clean water basin (7), fixed mounting has third water pump (22) between second sedimentation tank (6) and clean water basin (7), the horizontal fixed mounting of inner wall of clean water basin (7) has active carbon (10), the horizontal fixed mounting of inner wall of clean water basin (7) has filtration membrane (11), one side outer wall fixedly connected with outlet pipe (25) of clean water basin (7).

2. The rapid filtering device for environmental water sample pretreatment according to claim 1, wherein two access holes (26) are formed in the outer wall of the top of the box body (1), and a sealing cover (27) is arranged inside each of the two access holes (26).

3. The rapid filtering device for the pretreatment of the environmental water sample according to claim 1, wherein a flow pipe (34) is fixedly connected to the inner wall between the first sedimentation tank (3) and the neutralization tank (4), and a third one-way valve (35) is fixedly installed inside the flow pipe (34).

4. The rapid filtering device for environmental water sample pretreatment according to claim 1, wherein a first drain pipe (23) is fixedly connected to the outer wall of the bottom of the first sedimentation tank (3), a second drain pipe (24) is fixedly connected to the outer wall of the bottom of the second sedimentation tank (6), one end of the second drain pipe (24) is communicated with the first drain pipe (23), and a second one-way valve (28) is fixedly installed inside the second drain pipe (24).

5. The rapid filtering device for environmental water sample pretreatment according to claim 1, wherein a motor (13) is fixedly installed on the outer wall of the top of the neutralization pond (4), a rotating rod (29) is connected to the output end of the motor (13) in a transmission manner, and a stirring blade (30) is fixedly connected to the outer wall of the rotating rod (29).

6. The rapid filtering device for environmental water sample pretreatment according to claim 1, wherein a medicine feeding pipe (14) is fixedly connected to the outer wall of one side of the box body (1), a medicine box (15) is fixedly connected to one end of the medicine feeding pipe (14), a medicine conveying pipe (16) is fixedly connected to the outer wall of the bottom of the medicine box (15), one end of the medicine conveying pipe (16) is communicated with the outer wall of the neutralization pond (4), and a first one-way valve (17) is fixedly installed inside the medicine conveying pipe (16).

7. The rapid filtering device for environmental water sample pretreatment according to claim 1, wherein a transparent window (31) is fixedly installed on the outer wall of the front side of the box body (1), a display screen (32) is fixedly installed on the outer wall of the front side of the box body (1), and a control panel (33) is fixedly installed on the outer wall of the front side of the box body (1).