CN210915565U - Primary filtering equipment for wastewater treatment - Google Patents

Primary filtering equipment for wastewater treatment Download PDF

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Publication number
CN210915565U
CN210915565U CN201921592875.XU CN201921592875U CN210915565U CN 210915565 U CN210915565 U CN 210915565U CN 201921592875 U CN201921592875 U CN 201921592875U CN 210915565 U CN210915565 U CN 210915565U
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Prior art keywords
filter
rose box
box
pipe
wastewater
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CN201921592875.XU
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Chinese (zh)
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谢辉
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Jiangxi Yuanzhuo Environmental Protection Technology Co Ltd
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Jiangxi Yuanzhuo Environmental Protection Technology Co Ltd
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Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a primary filtering device for wastewater treatment, which comprises a filtering box, wherein the top of the filtering box is bolted with a top plate, four corners of the bottom of the filtering box are welded with supporting legs, the inner side of the filtering box is sequentially bolted with an adsorption plate, a first filtering plate and a second filtering plate from top to bottom, and the adsorption plate is filled with active carbon; the utility model discloses a set up the rose box, the adsorption plate, first filter, the second filter, waste pipe and water pump, solved traditional filtration method and made the top of filter collect together more impurity for a long time, and be not convenient for clean moreover, thereby the problem of the filtration efficiency and the durability of filter has been reduced, possess the filtration direction through changing waste water, make the filter can not receive the advantage of jam, and can conveniently clean the filter, increase the durability of filter, reduce the change frequency of filter.

Description

Primary filtering equipment for wastewater treatment
Technical Field
The utility model relates to a waste water treatment technical field specifically is a primary filter equipment for waste water treatment.
Background
The waste water is a general term of water and runoff rainwater discharged in the process of resident activities, and comprises domestic sewage, industrial waste water and other useless water such as primary rainwater runoff inflow drainage pipe canals and the like, 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 subjected to primary pollution to prepare pure water; the waste water treatment is to treat the waste water by physical, chemical and biological methods, so that the waste water is purified, the pollution is reduced, the waste water is recycled and reused, water resources are fully utilized, and the primary treatment task of the waste water is to remove suspended solid pollutants from the waste water, so that the physical treatment method is mostly adopted, the removal rate of suspended solids is 70-80 percent, the removal rate of Biochemical Oxygen Demand (BOD) is only about 25-40 percent, and the purification degree of the waste water is not high after primary treatment.
At present general waste water treatment primary filter all adopts the filter filtration, and one kind of this kind of filtration method all utilizes gravity for waste water can pass through the filter under the effect of gravity, but can make the top of filter collect together more impurity for a long time like this, and the surface of filter is not convenient for clean moreover, uses the scraper blade and can not clean the filter totally, still can lead to the filter to block up, thereby has reduced the filtration efficiency and the durability of filter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a primary filter equipment for waste water treatment possesses the filtration direction through changing waste water for the filter can not receive the advantage of jam, has solved traditional filtering method and can make the top of filter collect together more impurity for a long time, and is not convenient for clean moreover, thereby has reduced the problem of the filtration efficiency and the durability of filter.
In order to achieve the above object, the utility model provides a following technical scheme: a primary filtering device for wastewater treatment comprises a filtering box, wherein the top of the filtering box is bolted with a top plate, four corners of the bottom of the filtering box are welded with supporting legs, the inner side of the filtering box is sequentially bolted with an adsorption plate, a first filtering plate and a second filtering plate from top to bottom, the adsorption plate is filled with activated carbon, the left side of the filtering box is communicated with a wastewater pipe, the bottom of the wastewater pipe sequentially penetrates through the adsorption plate, the first filtering plate and the second filtering plate to the bottom of the second filtering plate, the left side of the filtering box and the top of the wastewater pipe are communicated with a cleaning pipe, the bottom of the cleaning pipe is communicated with a plurality of spray heads, the right side of the filtering box is bolted with a water pump, the water inlet end of the water pump penetrates through the inside of the filtering box and is located at the top of the adsorption plate, the water outlet end of the water pump is located at the right side of the water pump, and the left, the right-hand member of push-and-pull rod runs through the inside bonding of rose box and has the scraper blade, the bottom intercommunication on rose box right side has the blow off pipe, the right side threaded connection of blow off pipe has the tube cap.
Preferably, the mesh number of the first filter plate is 500 meshes, and the mesh number of the second filter plate is 250 meshes.
Preferably, the front end and the rear end on the right side of the bottom of the filter box are both welded with flow guide blocks, the two flow guide blocks are respectively positioned on the front and the back of the sewage discharge pipe, and the scraper is arranged in a shape matched with the flow guide blocks for use.
Preferably, the interior of the filter box is coated with an anticorrosive paint, and the anticorrosive paint is made of an epoxy resin material.
Preferably, the inside bonding of tube cap has sealed piece, and the diameter of sealed piece equals the internal diameter of blow off pipe, the sealing washer has all been cup jointed to the junction of the end of intaking of waste pipe, push-and-pull rod and water pump and rose box.
Preferably, the bottom of the front face of the filter box is provided with an observation window, and the observation window is made of glass.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up the rose box, the adsorption plate, first filter, the second filter, waste pipe and water pump, solved traditional filtration method and made the top of filter collect together more impurity for a long time, and be not convenient for clean moreover, thereby the problem of the filtration efficiency and the durability of filter has been reduced, possess the filtration direction through changing waste water, make the filter can not receive the advantage of jam, and can conveniently clean the filter, increase the durability of filter, reduce the change frequency of filter.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top sectional view of the structure of the present invention;
FIG. 3 is a schematic view of the connection between the drainage pipe and the pipe cover;
fig. 4 is a schematic view of the structure of the present invention.
In the figure: 1. a filter box; 2. a top plate; 3. supporting legs; 4. an adsorption plate; 5. a first filter plate; 6. A second filter plate; 7. a waste pipe; 8. cleaning the tube; 9. a spray head; 10. a water pump; 11. a push-pull rod; 12. A squeegee; 13. a blow-off pipe; 14. a tube cover; 15. a flow guide block; 16. and (4) an observation window.
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. 1-4, a primary filtering device for wastewater treatment comprises a filtering box 1, a top plate 2 is bolted at the top of the filtering box 1, supporting legs 3 are welded at four corners of the bottom of the filtering box 1, an adsorption plate 4, a first filter plate 5 and a second filter plate 6 are sequentially bolted at the inner side of the filtering box 1 from top to bottom, activated carbon is filled in the adsorption plate 4, a wastewater pipe 7 is communicated with the left side of the filtering box 1, the bottom of the wastewater pipe 7 sequentially penetrates through the adsorption plate 4, the first filter plate 5 and the second filter plate 6 to the bottom of the second filter plate 6, a cleaning pipe 8 is communicated with the left side of the filtering box 1 and the top of the wastewater pipe 7, a plurality of nozzles 9 are communicated with the bottom of the cleaning pipe 8, a water pump 10 is bolted at the right side of the filtering box 1, the water inlet end of the water pump 10 penetrates through the inside of the filtering box 1 and is located at the top of the adsorption plate 4, the, the left bottom of rose box 1 runs through and is provided with push-and-pull rod 11, the right-hand member of push-and-pull rod 11 runs through to the inside bonding of rose box 1 has scraper blade 12, the bottom intercommunication on rose box 1 right side has blow off pipe 13, the right side threaded connection of blow off pipe 13 has tube cap 14, through setting up rose box 1, adsorption plate 4, first filter 5, second filter 6, waste pipe 7 and water pump 10, it can make the top of filter collect together more impurity for a long time to have solved traditional filtering method, and be not convenient for clean, thereby the problem of the filtration efficiency and the durability of filter has been reduced, possess the filtration direction through changing waste water, make the filter can not receive the advantage of jam, and can conveniently clean the filter, increase the durability of filter, reduce the change frequency of filter.
In this embodiment, the mesh number of the first filter plate 5 is 500 mesh, and the mesh number of the second filter plate 6 is 250 mesh, and the mesh number of the first filter plate 5 is set to be larger than that of the second filter plate 6, so that the wastewater can be filtered twice, and the pressure caused by one filter plate is reduced.
In this embodiment, the water conservancy diversion piece 15 has all been welded to the front end and the rear end on rose box 1 bottom right side, and two water conservancy diversion pieces 15 are located the front and the back of blow off pipe 13 respectively, and scraper blade 12 sets up the shape that uses for cooperating with water conservancy diversion piece 15, through setting up water conservancy diversion piece 15 and scraper blade 12, can make the impurity of rose box 1 bottom clear away totally, prevents to take place in the corner and remains.
In this embodiment, rose box 1's inside scribbles anticorrosive paint, and anticorrosive paint is made by the epoxy material, because still contain chemical industry waste water in the waste water, so can prevent that rose box 1's inside from being corroded by chemical material through anticorrosive paint.
In this embodiment, a sealing block is bonded on the inner side of the pipe cover 14, the diameter of the sealing block is equal to the inner diameter of the sewage discharge pipe 13, a sealing ring is sleeved at the joint of the water inlet end of the wastewater pipe 7, the push-pull rod 11 and the water pump 10 and the filter box 1, and the sealing block and the sealing ring can prevent wastewater from leaking to the outer side of the filter box 1, which brings inconvenience.
In this embodiment, observation window 16 has been seted up to the positive bottom of rose box 1, and observation window 16 is made by glass, through setting up observation window 16, can be convenient for observe the impurity amount of rose box 1 bottom to impurity can in time be cleared up.
The working principle is as follows: firstly, wastewater is discharged into the bottom of the filter box 1 through the wastewater pipe 7, the wastewater continuously rises in the wastewater discharging process and is filtered by the second filter plate 6 and the first filter plate 5 in sequence, then impurities are adsorbed by activated carbon in the adsorption plate 4, the filtered wastewater is positioned at the top of the adsorption plate 4, finally, the water pump 10 is started, the primarily filtered wastewater is pumped into the next treatment process by the water pump 10, namely, the primary filtration of the wastewater is completed, when the equipment needs to be cleaned after the wastewater is filtered, the pipe cover 14 is unscrewed firstly, the unfiltered wastewater can be discharged from the drain pipe 13, if impurities are attached to the surfaces of the adsorption plate 4, the first filter plate 5 and the second filter plate 6, clean water is sprayed out through the cleaning pipe 8 and the spray head 9, the impurities are flushed to the bottom of the filter box 1, so that the adsorption plate 4, the first filter plate 5 and the second filter plate 6 are kept clean, and the clean water is discharged from the sewage discharging pipe 13, and some solid impurities which cannot be discharged are pushed by the user to push the push-pull rod 11, so that the impurities are completely discharged from the sewage discharging pipe 13 through the scraper 12, and the interior of the filter box 1 is kept clean.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A primary filtration apparatus for wastewater treatment, comprising a filtration tank (1), characterized in that: roof (2) have been bolted at the top of rose box (1), supporting leg (3) have all been welded in the four corners of rose box (1) bottom, the inboard top-down of rose box (1) has adsorption plate (4), first filter (5) and second filter (6) of bolt connection in proper order, the inside packing of adsorption plate (4) has active carbon, the left side intercommunication of rose box (1) has waste pipe (7), the bottom of waste pipe (7) runs through adsorption plate (4), first filter (5) and bottom of second filter (6) to second filter (6) in proper order, the left side of rose box (1) and the top intercommunication that is located waste pipe (7) have cleaning tube (8), the bottom intercommunication of cleaning tube (8) has a plurality of shower nozzle (9), the right side bolt of rose box (1) has been connect water pump (10), the end of intaking of water pump (10) runs through to the inside of rose box (1) and is located adsorption plate (4) and is located The top, the play water end of water pump (10) is located the right side of water pump (10), the left bottom of rose box (1) is run through and is provided with push-and-pull rod (11), the right-hand member of push-and-pull rod (11) runs through to the inside bonding of rose box (1) has scraper blade (12), the bottom intercommunication on rose box (1) right side has blow off pipe (13), the right side threaded connection of blow off pipe (13) has tube cap (14).
2. A primary filter apparatus for treatment of wastewater as set forth in claim 1, wherein: the mesh number of the first filter plate (5) is 500 meshes, and the mesh number of the second filter plate (6) is 250 meshes.
3. A primary filter apparatus for treatment of wastewater as set forth in claim 1, wherein: flow guide blocks (15) are welded at the front end and the rear end of the right side of the bottom of the filter box (1), the two flow guide blocks (15) are respectively located on the front side and the back side of the sewage discharge pipe (13), and the scraper (12) is arranged into a shape matched with the flow guide blocks (15) for use.
4. A primary filter apparatus for treatment of wastewater as set forth in claim 1, wherein: the interior of the filter box (1) is coated with anticorrosive paint, and the anticorrosive paint is made of epoxy resin materials.
5. A primary filter apparatus for treatment of wastewater as set forth in claim 1, wherein: the inboard bonding of tube cap (14) has sealed piece, and the diameter of sealed piece equals the internal diameter of blow off pipe (13), the sealing washer has all been cup jointed to the junction of intaking end and rose box (1) of waste pipe (7), push-and-pull rod (11) and water pump (10).
6. A primary filter apparatus for treatment of wastewater as set forth in claim 1, wherein: the bottom of the front face of the filter box (1) is provided with an observation window (16), and the observation window (16) is made of glass.
CN201921592875.XU 2019-09-24 2019-09-24 Primary filtering equipment for wastewater treatment Active CN210915565U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921592875.XU CN210915565U (en) 2019-09-24 2019-09-24 Primary filtering equipment for wastewater treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921592875.XU CN210915565U (en) 2019-09-24 2019-09-24 Primary filtering equipment for wastewater treatment

Publications (1)

Publication Number Publication Date
CN210915565U true CN210915565U (en) 2020-07-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921592875.XU Active CN210915565U (en) 2019-09-24 2019-09-24 Primary filtering equipment for wastewater treatment

Country Status (1)

Country Link
CN (1) CN210915565U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113008749A (en) * 2021-03-17 2021-06-22 南京传积兴自动化科技有限公司 Ultra-low temperature formula smoke detection system of breathing in

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113008749A (en) * 2021-03-17 2021-06-22 南京传积兴自动化科技有限公司 Ultra-low temperature formula smoke detection system of breathing in

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