Filter element device for wastewater recovery

By employing impurity filter screens and multi-layer filter cartridges in the wastewater treatment device, the problem of easy clogging of the device is solved, achieving efficient wastewater filtration and improved water purity.

CN223732338UActive Publication Date: 2025-12-30TIANJIN HUACHUANG ENVIRONMENTAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520082973.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-12-30
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Existing wastewater treatment devices are prone to clogging, have poor filtration efficiency, and short service life.

Method used

It adopts a multi-layer filtration structure consisting of an impurity filter screen, a first PP cotton filter element, activated carbon particles, and a second PP cotton filter element. Impurities enter the impurity discharge outlet after passing through the impurity filter screen, preventing the filter element from clogging. Combined with activated carbon particles, it achieves multi-layer filtration.

Benefits of technology

It effectively prevents device clogging, extends the service life of the filter element, improves the purity and filtration effect of clean water, and has a reasonable structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

A filter element device for waste water recovery comprises a filter element cylinder, a water inlet pipe, a waste water outlet pipe connecting sleeve, a clear water outlet pipe and a faucet connecting sleeve, the water inlet pipe is arranged at one end of the filter element cylinder, the waste water outlet pipe connecting sleeve is arranged at the other end of the water inlet pipe, and the inner side of the waste water outlet pipe connecting sleeve is connected with a first sealing ring; the lower part of the water inlet pipe is provided with an impurity discharge port, so that blockage is avoided, the service life of the device is prolonged, the device is simple to operate, and under the mutual cooperation of an impurity filter screen, a first PP cotton filter element, activated carbon particles and a second PP cotton filter element, wastewater is subjected to multi-layer filtration; the filtering effect is better, the purity of clear water discharged after the wastewater is filtered is improved, and the overall structure is more reasonable.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the filter core field especially relates to a filter core device for wastewater recovery. BACKGROUND

[0002] The prior art (publication number: CN112403070A) proposes a filter core for wastewater treatment, which comprises a stainless steel barrel body and a stainless steel filter screen, the outer side of the stainless steel barrel body is provided with a stainless steel filter screen, the lower end of the stainless steel barrel body is provided with a fixed base, the upper end of the stainless steel barrel body is sleeved with a sealing gasket, the upper end of the fixed bolt is sleeved with an internal sleeve filter screen, the above-mentioned device has poor filtering effect and is easy to block, and the structure needs to be improved. SUMMARY

[0003] The utility model discloses in view of above -mentioned insufficient of prior art, provide a kind of filter core device for wastewater recovery, which avoids blockage, improve the service life of the device, easy operation, under the mutual cooperation of impurity filter screen, first PP cotton filter core, activated carbon particle, second PP cotton filter core, it is carried out multilayer filtration to wastewater, filtering effect is better, improve the purity of clean water discharged after wastewater filtration, and the overall structure is more reasonable.

[0004] The utility model discloses a kind of filter core device for wastewater recovery, which is characterized by the following technical solutions:

[0005] A kind of filter core device for wastewater recovery, including filter core cylinder, water inlet pipe, wastewater outlet pipe connecting sleeve, clean water outlet pipe, faucet connecting sleeve, the filter core cylinder one end has water inlet pipe, water inlet pipe other end has wastewater outlet pipe connecting sleeve, wastewater outlet pipe connecting sleeve inner side is connected No.

[0006] The utility model discloses the impurity discharge port outside has two hooks, hook is symmetrically set, impurity discharge port lower portion is connected cover by screw thread, cover is provided with impurity recovery barrel.

[0007] The utility model discloses the impurity recovery barrel upper portion has two handles, handle is symmetrically set, handle upper portion is connected hook, water inlet pipe inner side has No.

[0008] The impurity filter screen of this utility model is connected to the water inlet pipe on the outside. The filter element cylinder has a second positioning protrusion ring on the inside. One side of the second positioning protrusion ring is connected to the first PP cotton filter element. The first PP cotton filter element is connected to the filter element cylinder on the outside. The filter element cylinder has a third positioning protrusion ring on the inside. One side of the third positioning protrusion ring is connected to the second PP cotton filter element. The second PP cotton filter element is connected to the filter element cylinder on the outside. There is an activated carbon filtration chamber between the first PP cotton filter element and the second PP cotton filter element. Activated carbon particles are connected to the inside of the activated carbon filtration chamber. The first PP cotton filter element, the second positioning protrusion ring, the activated carbon particles, the second PP cotton filter element, and the third positioning protrusion ring are arranged sequentially on the inside of the filter element cylinder. Beneficial effects

[0009] This invention utilizes an impurity filter screen to filter impurities in wastewater, which then fall into the impurity discharge outlet. This effectively prevents impurities from entering the filter cartridge and clogging the first PP cotton filter element, thereby reducing the water permeability and filtration efficiency of the first PP cotton filter element, avoiding clogging of the device, and improving the service life of the first PP cotton filter element.

[0010] This utility model allows impurities inside the impurity discharge port to be discharged at any time as needed, ensuring the cleanliness of the impurity filter screen, extending the service life of the impurity filter screen, and is simple to operate and has a reasonable structure.

[0011] 3. With the cooperation of the impurity filter screen, the first PP cotton filter element, activated carbon particles, and the second PP cotton filter element, this utility model performs multi-layer filtration of wastewater, resulting in better filtration effect, improved purity of the discharged water after wastewater filtration, and a more reasonable overall structure. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of a filter cartridge device for wastewater recycling according to the present invention.

[0013] Figure 2 This is a front view of the structure of a wastewater recycling filter cartridge device according to the present invention.

[0014] Figure 3 This is a three-dimensional sectional view of the filter cartridge device for wastewater recycling described in this utility model.

[0015] Figure 4 This is a cross-sectional view of the wastewater recycling filter cartridge device of this utility model. Detailed Implementation

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0017] Example 1:

[0018] A filter cartridge device for wastewater recycling includes a filter cartridge 01, an inlet pipe 02, a wastewater outlet pipe connecting sleeve 03, a clean water outlet pipe 04, and a faucet connecting sleeve 05. One end of the filter cartridge 01 has an inlet pipe 02, and the other end of the inlet pipe 02 has a wastewater outlet pipe connecting sleeve 03. A first sealing ring 10 is connected to the inner side of the wastewater outlet pipe connecting sleeve 03. The other end of the filter cartridge 01 has a clean water outlet pipe 04, and the other end of the clean water outlet pipe 04 has a faucet connecting sleeve 05. A second sealing ring 12 is connected to the inner side of the faucet connecting sleeve 05. The lower part of the inlet pipe 02 has an impurity discharge port 06.

[0019] Example 2:

[0020] The impurity discharge port 06 of this utility model has two hooks 09 on the outside, which are symmetrically arranged. The lower part of the impurity discharge port 06 is connected to the cover 08 by a thread. The cover 08 is equipped with an impurity collection bucket 07. The impurities inside the impurity discharge port 06 can be discharged at any time as needed, ensuring the cleanliness of the impurity filter screen 13, extending the service life of the impurity filter screen 13, and is simple to operate and has a reasonable structure.

[0021] Example 3:

[0022] The impurity recovery bin 07 of this utility model has two handles 11 on the upper part, which are symmetrically arranged. The upper part of the handles 11 is connected to the hook 09. The inner side of the water inlet pipe 02 has a No. 1 positioning protrusion ring 14. One side of the No. 1 positioning protrusion ring 14 is connected to the impurity filter screen 13. Under the action of the impurity filter screen 13, the impurities in the wastewater are filtered and fall into the impurity discharge outlet 06, which effectively prevents them from entering the filter cartridge 01 and clogging the first PP cotton filter element 18, thereby reducing the water permeability and filtration of the first PP cotton filter element 18, avoiding clogging of the device, and improving the service life of the first PP cotton filter element 18.

[0023] Example 4:

[0024] This utility model features an impurity filter screen 13 connected to an inlet pipe 02. The filter cartridge 01 has a second positioning protrusion ring 15 on its inner side. One side of the second positioning protrusion ring 15 is connected to a first PP cotton filter element 18. The first PP cotton filter element 18 is connected to the filter cartridge 01. The filter cartridge 01 has a third positioning protrusion ring 16 on its inner side. One side of the third positioning protrusion ring 16 is connected to a second PP cotton filter element 20. The second PP cotton filter element 20 is connected to the filter cartridge 01. Activated carbon filtration is provided between the first PP cotton filter element 18 and the second PP cotton filter element 20. The activated carbon filter chamber 17 is connected to activated carbon particles 19 on its inner side. The first PP cotton filter element 18, the second positioning convex ring 15, the activated carbon particles 19, the second PP cotton filter element 20, and the third positioning convex ring 16 are arranged in sequence inside the filter element cylinder 01. With the cooperation of the impurity filter screen 13, the first PP cotton filter element 18, the activated carbon particles 19, and the second PP cotton filter element 20, the wastewater is filtered in multiple layers, resulting in better filtration effect and improved purity of the discharged water after wastewater filtration. The overall structure is more reasonable.

[0025] Example 5:

[0026] Installation Steps: In use, connect the wastewater outlet pipe connecting sleeve 03 to the wastewater outlet pipe, and then connect the faucet connecting sleeve 05 to the faucet. Wastewater flows into the device through the wastewater outlet pipe and is then filtered. The filtered clean water is discharged through the faucet. Impurities remaining after being filtered by the impurity filter screen 13 fall into the impurity discharge outlet 06. The wastewater filtered by the impurity filter screen 13 enters the filter cartridge 01, where it is filtered by the first PP cotton filter element 18, activated carbon particles 19, and the second PP cotton filter element 20. The filtered clean water is discharged through the faucet, completing the wastewater filtration. When it is necessary to discharge impurities from the impurity discharge outlet 06, stop the wastewater discharge, then unscrew the cover 08. The impurities in the impurity discharge outlet 06 fall into the impurity collection bin 07. After the impurities are discharged, screw the cover 08 back on, then remove the handle 11 from the hook 09 and place the impurity collection bin 07 in the container. 7. Pour the wastewater into the designated location and then hang the cleaned wastewater collection bin 07 back on the hook 09. The wastewater inside the wastewater discharge port 06 can be discharged at any time as needed, ensuring the cleanliness of the wastewater filter screen 13 and extending its service life. The operation is simple and the structure is reasonable. Under the action of the wastewater filter screen 13, the wastewater impurities are filtered and fall into the wastewater discharge port 06, effectively preventing them from entering the filter cartridge 01 and clogging the first PP cotton filter element 18, thereby reducing the water permeability and filtration of the first PP cotton filter element 18, avoiding clogging of the device, and improving the service life of the first PP cotton filter element 18. With the cooperation of the wastewater filter screen 13, the first PP cotton filter element 18, the activated carbon particles 19, and the second PP cotton filter element 20, the wastewater is filtered in multiple layers, resulting in better filtration effect and improving the purity of the discharged clean water. The overall structure is more reasonable.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A filter element device for wastewater recovery, characterized by : Including filter core cylinder (01), water inlet pipe (02), waste water outlet pipe connecting sleeve (03), clean water outlet pipe (04), faucet connecting sleeve (05), one end of the filter core cylinder (01) has a water inlet pipe (02), the other end of the water inlet pipe (02) has a waste water outlet pipe connecting sleeve (03), the waste water outlet pipe connecting sleeve (03) is connected with a No. 1 sealing ring (10) on the inner side, the other end of the filter core cylinder (01) has a clean water outlet pipe (04), the other end of the clean water outlet pipe (04) has a faucet connecting sleeve (05), the inner side of the faucet connecting sleeve (05) is connected with a No. 2 sealing ring (12), the lower part of the water inlet pipe (02) has a impurity discharge port (06).

2. The filter cartridge device for wastewater recovery according to claim 1, characterized by : The impurity discharge port (06) has two hooks (09) on the outer side, the hooks (09) are symmetrically arranged, the lower part of the impurity discharge port (06) is connected with a cover (08) through threads, the cover (08) is provided with a impurity recovery barrel (07).

3. The filter cartridge device for waste water recovery according to claim 2, characterized in that : The impurity recovery barrel (07) has two handles (11) on the upper part, the handles (11) are symmetrically arranged, the handles (11) are connected with the hooks (09) on the upper part, the inner side of the water inlet pipe (02) is provided with a No. 1 positioning convex ring (14), one side of the No. 1 positioning convex ring (14) is connected with a impurity filter screen (13).

4. The filter element device for waste water recovery according to claim 3, characterized in that : The impurity filter screen (13) is connected with the water inlet pipe (02) on the periphery, the inner side of the filter core cylinder (01) is provided with a No. 2 positioning convex ring (15), one side of the No. 2 positioning convex ring (15) is connected with a first PP cotton filter core (18), the first PP cotton filter core (18) is connected with the filter core cylinder (01) on the periphery, the inner side of the filter core cylinder (01) is provided with a No. 3 positioning convex ring (16), one side of the No. 3 positioning convex ring (16) is connected with a second PP cotton filter core (20), the second PP cotton filter core (20) is connected with the filter core cylinder (01) on the periphery, the first PP cotton filter core (18) and the second PP cotton filter core (20) have an activated carbon filter cavity (17) therebetween, the inner side of the activated carbon filter cavity (17) is connected with activated carbon particles (19), the first PP cotton filter core (18), the No. 2 positioning convex ring (15), the activated carbon particles (19), the second PP cotton filter core (20) and the No. 3 positioning convex ring (16) are arranged in sequence on the inner side of the filter core cylinder (01).

Citation Information

Patent Citations

  • Filter element for wastewater treatment

    CN112403070A