CN217854849U - Sewage filtering device for environment-friendly water treatment - Google Patents

Abstract

The utility model relates to a sewage filtration technology field just discloses a sewage filter equipment for environmental protection water treatment, including bearing the support, the top of bearing the support is equipped with the treatment tank, there is a sealing end cover at the top of treatment tank through bolt and nut fixed mounting, sealing end cover's top intercommunication has the fluid-discharge tube, the bottom intercommunication of treatment tank has the feed liquor pipe. This sewage filter equipment for environmental protection water treatment, through the three-way valve, make feed liquor pipe and peripheral hardware collection sediment pipeline intercommunication, input the cleaning fluid in to the spray ring pipe through the collector pipe after that, the cleaning fluid in the spray ring pipe is sprayed the filter screen surface from the output of washing terminals, the impurity on filter screen surface peels off under the impact of washing liquid, the impurity after peeling off gets into peripheral hardware collection sediment pipeline through feed liquor pipe and three-way valve under the drive of washing liquid in, the down time of device in the clearance process has greatly been shortened, the cleaning speed of device has effectively been improved, thereby the practicality of device has been strengthened.

Description

A sewage filter device for environmental protection water treatment

technical field

The utility model relates to the technical field of sewage filtration, in particular to a sewage filtration device for environmental protection water treatment.

Background technique

After retrieval, Chinese Patent No. CN215462294U discloses a sewage filter device for environmental protection water treatment, which relates to the technical field of sewage filtration, specifically a sewage filter device for environmental protection water treatment, including a filter barrel, which is provided with a filter net inside. A fixed structure is installed at the bottom of the filter screen, and the fixed structure includes a connecting column installed at the bottom of the filter screen. The bottom of the connecting column is fixedly connected with a block. The block is in an inverted trapezoidal structure. Both sides of the block are provided with fixed blocks. On one side of the U-shaped connecting block, an extrusion spring is fixedly connected to the other side of the U-shaped connecting block. A semicircular cam is arranged on the bottom surface of the clamping block between the U-shaped connecting blocks, and an adjusting rod is fixedly connected to the middle of the semicircular cam. The utility model fixes the filter screen in the filter barrel through the fixed structure, and sets the clamping block as an inverted trapezoidal structure, which facilitates the fixing of the filter screen, and facilitates the disassembly of the filter screen through the setting of the fixed structure, so that the residue after sewage filtration It is easier to clean up.

When the sewage filter device for environmental protection water treatment in the prior art is in use, the filter screen can be easily disassembled through the setting of the fixed structure, which makes it more convenient to clean up the residue after sewage filtration. However, because the device is cleaning the accumulated dirt The filter mechanism needs to be disassembled and then cleaned, which results in a long downtime of the device during the cleaning process, reduces the cleaning speed of the device, and thus affects the practicability of the device.

Based on this, the utility model designs a sewage filter device for environmental protection water treatment to solve the above problems.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a sewage filter device for environmental protection water treatment, which solves the problems raised in the above-mentioned background technology.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: a sewage filter device for environmental protection water treatment, including a bearing bracket, the top of the bearing bracket is provided with a treatment tank, and the top of the treatment tank is fixed and installed by bolts and nuts There is a sealing end cover, the top of the sealing end cover is connected with a liquid discharge pipe, the bottom of the treatment tank is connected with a liquid inlet pipe, and the input end of the liquid inlet pipe is connected with a three-way valve. There is a support ring, the top of the support ring is fixed with a cylindrical bracket by bolts, the outer surface of the cylindrical bracket is provided with multiple groups of filter holes, and the inner wall of each group of filter holes is fixed with a filter screen by bolts , the inner wall of the treatment tank is provided with multiple groups of spray ring pipes, the outer surface of each group of spray ring pipes is connected with multiple groups of flushing nozzles, and the outside of the treatment tank is provided with water collection pipes, each group of The input ends of the spray ring pipes are all connected to the water collecting pipes, and two sets of hoisting pipes are provided on the top of the sealing end cap and the cylindrical support.

Preferably, the outer surface of the treatment tank is provided with multiple sets of dismantling holes, and the outer surface of the treatment tank is fixed with multiple sets of sealing end plates by bolts, and each set of sealing end plates is located outside the dismantling holes.

Preferably, two sets of observation holes are opened on the outer surface of the treatment tank, and the inner wall of each set of observation holes is provided with a visual observation plate.

Preferably, the top end of the drain pipe is provided with a connecting flange, and the top of the connecting flange is provided with multiple sets of through holes.

Preferably, the bottom of the bearing bracket is provided with multiple sets of expansion bolt holes, and the inner wall of each set of expansion bolt holes can be slidably inserted with expansion bolts.

Preferably, the surfaces of each group of spray ring pipes, hoisting pipes, bearing brackets, treatment tanks, sealing end caps, support rings, cylindrical supports and water collection pipes are provided with anti-corrosion coatings.

(3) Beneficial effects

Compared with the prior art, the utility model provides a sewage filter device for environmental protection water treatment, which has the following beneficial effects:

1. The sewage filter device for environmental protection water treatment connects the liquid inlet pipe with the peripheral slag collection pipe through the three-way valve, and then enters the cleaning liquid into the spray ring pipe through the water collection pipe, and the cleaning liquid in the spray ring pipe is flushed from the The output end of the nozzle is sprayed onto the surface of the filter screen, and the impurities on the surface of the filter screen are peeled off under the impact of the cleaning liquid. Driven by the cleaning liquid, the peeled impurities enter the peripheral slag collection pipe through the liquid inlet pipe and the three-way valve, which is extremely The downtime of the device in the cleaning process is greatly shortened, the cleaning speed of the device is effectively improved, and the practicability of the device is enhanced.

2. The sewage filter device for environmental protection water treatment, through the cylindrical support, the sewage in the treatment tank enters the cylindrical support under pressure, and the sewage in the cylindrical support passes through the filter under pressure, and the sewage passes through the filter. During the process of netting, the impurity particles inside are separated. At this time, the cylindrical bracket effectively increases the area of the carrying filter net through its own characteristics, which greatly enhances the filtration efficiency of the device, thereby enhancing the applicability of the device.

3. The sewage filter device for environmental protection water treatment, through the lifting pipe, when the device needs to replace the filter screen, the sealing end cover is separated from the treatment tank through bolts, and then the sealing end cover is lifted from the treatment tank through the lifting pipe At the same time, the cylindrical bracket is separated from the support ring through bolts, and then the cylindrical bracket is lifted out of the treatment tank through the hoisting pipe, and then replaced according to the use status of the filter, which effectively improves the convenience of the filter replacement process It greatly reduces the operating cost of the device, thereby enhancing the practicability of the device.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the front view of the utility model structure;

Fig. 3 is a sectional view of the structure of the utility model.

In the figure: 1. Bearing bracket; 2. Treatment tank; 3. Sealing end cover; 4. Drain pipe; 5. Liquid inlet pipe; 6. Three-way valve; 7. Support ring; 8. Cylindrical support; 9. Filter screen; 10. Spray ring pipe; 11. Flushing nozzle; 12. Water collection pipe; 13. Hoisting pipe; 14. Sealing end plate; 15. Visual observation plate; 16. Connecting flange; 17. Expansion bolt.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a sewage filter device for environmental protection water treatment, including a bearing bracket 1, the top of the bearing bracket 1 is provided with a treatment tank 2, and the top of the treatment tank 2 is passed through bolts and The nut is fixedly installed with a sealing end cover 3, the top of the sealing end cover 3 is connected with a liquid discharge pipe 4, the bottom of the treatment tank 2 is connected with a liquid inlet pipe 5, and the input end of the liquid inlet pipe 5 is connected with a three-way valve 6, through the three-way The valve 6 connects the liquid inlet pipe 5 with the peripheral slag collection pipe, and then the cleaning liquid is input into the spray ring pipe 10 through the water collection pipe 12, and the cleaning liquid in the spray ring pipe 10 is sprayed from the output end of the flushing nozzle 11 to the The surface of the filter 9, the impurities on the surface of the filter 9 are stripped under the impact of the cleaning liquid, and the stripped impurities are driven by the cleaning liquid and enter the peripheral slag collection pipe through the liquid inlet pipe 5 and the three-way valve 6, which greatly shortens the Reduce the downtime of the device during the cleaning process, effectively improve the cleaning speed of the device, thereby enhancing the practicability of the device, the inner wall of the treatment tank 2 is provided with a support ring 7, and the top of the support ring 7 is fixed with a cylindrical bracket by bolts 8. Through the cylindrical support 8, the sewage in the treatment tank 2 enters the cylindrical support 8 under pressure, and the sewage in the cylindrical support 8 passes through the filter 9 under pressure, and the sewage passes through the filter 9. The impurity particles inside it are separated. At this time, the cylindrical support 8 effectively improves the area of the carrying filter screen 9 through its own characteristics, which greatly strengthens the filtration efficiency of the device, thereby enhancing the applicability of the device. The cylindrical support 8 The outer surface is provided with multiple groups of filter holes, and the inner wall of each group of filter holes is fixed with a filter screen 9 by bolts. There are multiple groups of flushing nozzles 11 connected to each other, and a water collecting pipe 12 is arranged on the outside of the treatment tank 2. The input end of each group of spraying ring pipes 10 is connected with the water collecting pipe 12, and the top of the sealing end cover 3 and the cylindrical support 8 are all provided with There are two sets of hoisting pipes 13. Through the hoisting pipes 13, when the device needs to replace the filter screen 9, the sealing end cover 3 is separated from the treatment tank 2 by bolts, and then the sealing end cover 3 is separated from the processing tank through the hoisting pipes 13. 2, lift the cylindrical support 8 from the support ring 7 by bolts, then hang the cylindrical support 8 from the processing tank 2 through the hoisting pipe 13, and then replace it according to the use state of the filter screen 9, effectively The convenience in the replacement process of the filter screen 9 is improved, the operation cost of the device is greatly reduced, and the practicability of the device is enhanced.

In the utility model, in order to improve the convenience in the process of disassembling the tubular support 8, multiple groups of dismounting holes for providing corresponding ports during the disassembly process of the tubular support 8 are provided on the outer surface of the treatment tank 2, The outer surface of the treatment tank 2 is fixed with bolts to install multiple sets of sealing end plates 14 for closing the disassembly hole during standby. 8 Convenience in the process.

In the utility model, in order to improve the convenience of observing the internal working conditions of the device, two groups of observation holes are opened on the outer surface of the treatment tank 2, and the inner wall of each group of observation holes is provided with a device for the operator to observe the internal state process of the device. The visual observation plate 15 of the observation port is provided in the middle, thereby improving the convenience of observing the internal working conditions of the device.

In the utility model, in order to improve the convenience of connecting the device with the external pipeline, a connecting flange 16 is provided on the top of the discharge pipe 4, and a plurality of groups of through holes are provided on the top of the connecting flange 16, through which the connecting flange 16. Peripheral bolts and peripheral nuts enable the discharge pipe 4 to communicate with external pipelines conveniently, thereby improving the convenience of connecting the device to external pipelines.

In the utility model, in order to improve the stability of the device during operation, multiple groups of nail holes are provided at the bottom of the bearing bracket 1, and the inner wall of each group of nail holes can be slidably plugged to install the device. The positions are connected with fixed expansion bolts 17, thereby improving the stability of the device during operation.

In the utility model, in order to extend the effective use time of the device, each group of spray ring pipe 10, hoisting pipe 13, bearing bracket 1, processing tank 2, sealing end cover 3, support ring 7, cylindrical support 8 and The surface of the water collecting pipe 12 is provided with an anti-corrosion coating for reducing its corrosion rate, thereby prolonging the effective service life of the device.

When in use, first fix the device to the set position, after the device is installed, inject sewage into the treatment tank 2 through the three-way valve 6 and the liquid inlet pipe 5, and the sewage in the treatment tank 2 enters the cylindrical support under pressure 8, the sewage in the cylindrical bracket 8 passes through the filter screen 9 under pressure, and the impurity particles inside the sewage are separated during the process of passing through the filter screen 9, and the purified water filtered in the treatment tank 2 passes through the drain pipe 4 output, when it is necessary to clean up the accumulated impurities in the device, the liquid inlet pipe 5 is first controlled to communicate with the peripheral slag collection pipe through the three-way valve 6, and then the cleaning liquid is input into the spray ring pipe 10 through the water collection pipe 12 to spray The cleaning liquid in the ring pipe 10 is sprayed from the output end of the flushing nozzle 11 to the surface of the filter screen 9 under the action of pressure, and the impurities on the surface of the filter screen 9 are stripped under the impact of the cleaning liquid, and the stripped impurities pass through under the drive of the cleaning liquid. The liquid inlet pipe 5 and the three-way valve 6 enter the peripheral slag collection pipe, reset the device after the impurities are cleaned, and when the device needs to replace the filter screen 9, first separate the sealing end cover 3 from the treatment tank 2 by bolts, Then the peripheral lifting ring and the sealing end cover 3 are fixed by the hoisting pipe 13, then the sealing end cover 3 is hoisted from the processing tank 2 to the set position by the peripheral lifting ring, and the cylindrical support is fixed by bolts after the sealing end cover 3 is lifted. 8 is separated from the support ring 7, then the peripheral suspension ring and the cylindrical support 8 are fixed by the hoisting pipe 13, then the cylindrical support 8 is lifted out of the processing tank 2 through the external suspension ring, and then the filter screen 9 is adjusted according to the use state of the filter screen 9. It is replaced, and after the filter screen 9 has been replaced, the device is reset.

To sum up, the sewage filter device for environmental protection water treatment, through the three-way valve 6, connects the liquid inlet pipe 5 with the peripheral slag collection pipe, and then inputs the cleaning liquid into the spray ring pipe 10 through the water collection pipe 12, sprays The cleaning liquid in the shower ring pipe 10 is sprayed from the output end of the flushing nozzle 11 to the surface of the filter screen 9, and the impurities on the surface of the filter screen 9 are stripped under the impact of the cleaning liquid, and the stripped impurities are driven by the cleaning liquid through the liquid inlet pipe. 5 and three-way valve 6 enter the peripheral slag collection pipeline, which greatly shortens the downtime of the device during the cleaning process, effectively improves the cleaning speed of the device, and thus enhances the practicability of the device.

The sewage filter device for environmental protection water treatment, through the cylindrical support 8, the sewage in the treatment tank 2 enters the cylindrical support 8 under pressure, and the sewage in the cylindrical support 8 passes through the filter screen 9 under pressure, and the sewage In the process of passing through the filter screen 9, the impurity particles inside are separated. At this time, the cylindrical bracket 8 effectively increases the area of the filter screen 9 through its own characteristics, which greatly enhances the filtration efficiency of the device, thereby enhancing the applicability of the device. sex.

The sewage filter device for environmental protection water treatment, through the lifting pipe 13, when the device needs to replace the filter screen 9, the sealing end cover 3 is separated from the treatment tank 2 by bolts, and then the sealing end cover 3 is separated from the treatment tank 2 through the lifting pipe 13. The treatment tank 2 is hoisted away, and at the same time, the cylindrical support 8 is separated from the support ring 7 by bolts, and then the cylindrical support 8 is lifted out of the treatment tank 2 through the hoisting pipe 13, and then the filter screen 9 is replaced according to the use state , effectively improving the convenience in the replacement process of the filter screen 9, greatly reducing the operating cost of the device, thereby enhancing the practicability of the device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A sewage filtering device for environmental protection water treatment, comprising a bearing bracket (1), characterized in that: the top of the bearing bracket (1) is provided with a treatment tank (2), and the top of the treatment tank (2) passes through Bolts and nuts are fixedly installed with a sealing end cover (3), the top of the sealing end cover (3) is connected with a discharge pipe (4), and the bottom of the treatment tank (2) is connected with a liquid inlet pipe (5), The input end of the liquid inlet pipe (5) is connected with a three-way valve (6), the inner wall of the treatment tank (2) is provided with a support ring (7), and the top of the support ring (7) is fixed with a bolt Cylindrical support (8), the outer surface of the cylindrical support (8) offers multiple groups of filter holes, the inner wall of each group of filter holes is fixed with a filter screen (9) by bolts, the treatment tank ( 2) The inner wall is provided with multiple groups of spray ring pipes (10), and the outer surface of each group of said spray ring pipes (10) is connected with multiple groups of flushing nozzles (11), and the outside of the treatment tank (2) A water collection pipe (12) is provided, and the input ends of each group of said spray ring pipes (10) are connected with the water collection pipe (12), and the tops of the sealing end caps (3) and the cylindrical support (8) are provided with There are two sets of hoisting pipes (13). 2. A sewage filter device for environmental protection water treatment according to claim 1, characterized in that: the outer surface of the treatment tank (2) has multiple groups of disassembly holes, and the outer surface of the treatment tank (2) A plurality of sets of sealing end plates (14) are fixedly installed by bolts, and each set of sealing end plates (14) is located outside the disassembly hole. 3. A sewage filter device for environmental protection water treatment according to claim 1, characterized in that: the outer surface of the treatment tank (2) is provided with two groups of observation holes, and the inner walls of each group of observation holes are provided with There is a visual observation panel (15). 4. A sewage filter device for environmental protection water treatment according to claim 1, characterized in that: the top of the drain pipe (4) is provided with a connecting flange (16), and the connecting flange (16) There are multiple sets of through holes on the top. 5. A kind of sewage filter device for environmental protection water treatment according to claim 1, characterized in that: the bottom of the bearing bracket (1) is provided with multiple groups of nail holes, and the inner walls of each group of the nail holes are Slidable plug-in has expansion bolt (17). 6. A kind of environmental protection water treatment sewage filtering device according to claim 1, is characterized in that: each group of said spray ring pipe (10), hoisting pipe (13), bearing support (1), treatment tank ( 2), the surfaces of the sealing end cap (3), the support ring (7), the tubular support (8) and the water collecting pipe (12) are all provided with an anti-corrosion coating.

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