Sewage treatment device with good stability

By designing a detachable filter media and a vacuum-connected shell structure, the problem of solid particulate matter discharge in wastewater treatment devices was solved, achieving efficient wastewater purification and structural stability, and simplifying the maintenance process.

CN223945210UActive Publication Date: 2026-02-27TAIZHOU QICHEN ENERGY SAVING & ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202520347641.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-02-27
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

Existing wastewater treatment facilities still leave turbid wastewater containing solid particulate matter during the discharge process after treatment, posing a potential long-term hazard to the environment.

Method used

A stable wastewater treatment device was designed, which adopts a detachable filter media and a vacuum-connected shell structure, combined with seals and a filter screen, to achieve multiple filtrations and stable connection of wastewater.

Benefits of technology

It effectively removes solid impurities from wastewater, improves wastewater treatment efficiency, enhances structural strength, facilitates maintenance and replacement of filter media, and ensures stable operation of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of environmental protection, and particularly relates to a sewage treatment device with good stability, which comprises a first shell, a first skirt frame body is arranged on the outer side of the first shell, a first cavity is formed between the first shell and the first skirt frame body, and a first connector is arranged at one end of the first shell; the outer side of the second shell is provided with a second skirt frame body, a second cavity is formed between the second shell and the second skirt frame body, one end of the second shell is provided with a second connector, the other end of the second shell is provided with a connecting end, and the connecting end is connected into the first cavity in a close fit mode; and the filtering part is detachably arranged in the first shell and the second shell and is fixed after the first shell and the second shell are connected.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the environmental protection technical field especially relates to a sewage treatment device with good stability. BACKGROUND

[0002] Sewage treatment is to filter and disinfect the polluted water quality, so that it can be used again, such as being used as environmental protection water and industrial water, and sewage treatment is an important project of environmental protection.

[0003] The existing sewage is in a turbid state during the whole discharge process after treatment, which shows that the discharged sewage still contains solid particle materials, and these particle materials often absorb a large amount of harmful substances due to long time mixing in the sewage, so if it is directly discharged, the harm to the environment is small, but the influence on the environment will inevitably expand day by day, and therefore we specially design a sewage treatment device with good stability. UTILITY MODEL CONTENTS

[0004] The utility model aims at the above-mentioned technical problems, and provides a sewage treatment device with good stability, which achieves the effect of filter material.

[0005] Therefore, the utility model provides a sewage treatment device with good stability, which comprises:

[0006] A first shell body is provided with a first skirt frame body on the outside, a first cavity is formed between the first shell body and the first skirt frame body, and a first connecting head is arranged at one end of the first shell body;

[0007] A second shell body is provided with a second skirt frame body on the outside, a second cavity is formed between the second shell body and the second skirt frame body, a second connecting head is arranged at one end of the second shell body, and a connecting end is arranged at the other end of the second shell body and is tightly connected into the first cavity;

[0008] A filter material is detachably arranged in the first shell body and the second shell body, and is fixed after the first shell body and the second shell body are connected.

[0009] In the above technical scheme, further, the filter material comprises:

[0010] A cylinder body is provided with a filter material in the inside;

[0011] A cover body is provided with a through hole, and a first filter screen is arranged on the through hole.

[0012] In the above technical scheme, further, it further comprises:

[0013] A sealed filter material comprises a frame and a second filter screen, the frame is made of rubber material, and the second filter screen is arranged on the frame.

[0014] The second shell is internally formed with a boss structure, the boss structure is in abutment with the end face of the first shell, and the frame is arranged between the boss structure and the first shell.

[0015] In the above technical solution, further, the first shell and the second shell are connected by vacuum.

[0016] In the above technical solution, further, it further comprises:

[0017] The probe is arranged on the first skirt frame body and penetrates to the bottom of the first cavity.

[0018] The end cover is fixed with the probe.

[0019] In the above technical solution, further, it further comprises:

[0020] The sealing sleeve comprises a first sealing sleeve and a second sealing sleeve, the first sealing sleeve is arranged on the connecting end, and the second sealing sleeve is arranged in the first cavity.

[0021] The first sealing sleeve is tightly connected with the second sealing sleeve.

[0022] In the above technical solution, further, it further comprises:

[0023] The sponge is arranged in the first cavity, the sponge is compressed after the connecting end is connected with the first cavity, and the gas in the first cavity is discharged through the connecting end in the compression process.

[0024] In the above technical solution, further, it further comprises:

[0025] The sealing ring is arranged on the connecting end and is attached to the first shell after the connecting end is connected with the first cavity.

[0026] The beneficial effects of the present application are as follows: by arranging the detachable filter in the first shell and the second shell, the sewage treatment effect is improved, the solid impurities in the discharged sewage are less, the overall structural strength is high, and the filter is not easily damaged during use, thereby enabling stable work, and the filter is used as a detachable part, thereby facilitating replacement and maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a perspective view of the present application;

[0028] Figure 2 is a sectional view of the present application;

[0029] The marks in the figure are indicated as: 1, first shell; 2, first skirt frame body; 3, first cavity; 4, first connecting head; 5, second shell; 6, second skirt frame body; 7, second cavity; 8, second connecting head; 9, connecting end; 10, filter material; 101, cylinder; 102, cover; 1021, through hole; 1022, first filter screen; 11, sealed filter; 111, frame; 112, second filter screen; 12, probe; 13, end cover; 14, first sealing sleeve; 15, second sealing sleeve; 16, sponge; 17, sealing ring; 18, boss structure. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0031] Embodiment 1

[0032] The embodiment provides a sewage treatment device with good stability, comprising:

[0033] The first shell 1 is provided with the first skirt frame body 2 on the outer side, a first cavity 3 is formed between the first shell 1 and the first skirt frame body 2, and the first shell 1 is provided with a first connecting head 4 at one end;

[0034] The second shell 5 is provided with the second skirt frame body 6 on the outer side, a second cavity 7 is formed between the second shell 5 and the second skirt frame body 6, the second shell 5 is provided with a second connecting head 8 at one end, and the second shell 5 is provided with a connecting end 9 at the other end, which is tightly connected into the first cavity 3;

[0035] The filter material 10 is detachably arranged in the first shell 1 and the second shell 5, and is fixed after the first shell 1 and the second shell 5 are connected.

[0036] It can be seen from the embodiment that the sewage treatment device with good stability comprises a first shell 1, a second shell 5 and a filter material 10;

[0037] The first shell 1 is formed with the first skirt frame body 2 on the outer side, a first cavity 3 is formed between the first shell 1 and the first skirt frame body 2, the first cavity 3 is connected with the second shell 5, further, the first shell 1 is formed with a first connecting head 4 at the end away from the opening of the first cavity 3, and the first connecting head 4 is used for connecting an external connecting pipe;

[0038] The second shell 5 is externally formed with a second skirt frame body 6, a second cavity 7 is formed between the second shell 5 and the second skirt frame body 6, the second cavity 7 serves as a buffer area, further, the second shell 5 is externally formed with a connecting end 9 at an end away from the opening of the second cavity 7, the connecting end 9 is tightly connected with the first cavity 3, and the second shell 5 is externally formed with a second connecting head 8 at the other end, the second connecting head 8 is used for connecting an external pipe;

[0039] The first shell 1, the first skirt frame body 2, the second shell 5 and the second skirt frame body 6 are integrally formed by injection molding, in use, the first skirt frame body 2 can protect the first shell 1, the second skirt frame body 6 can protect the second shell 5, thereby helping to improve the structural strength and prolong the service life;

[0040] The filter material 10 is detachably installed in the first shell 1 and the second shell 5 and filters the fluid passing through, by arranging the detachable filter material 10, maintenance is facilitated, thereby facilitating use;

[0041] The device is installed on the terminal drainage structure of the sewage treatment system, by arranging the detachable filter material 10 in the first shell 1 and the second shell 5, the sewage treatment effect is improved, thereby reducing the solid impurities in the discharged sewage, and the overall structural strength is high, in use, the device is not easily damaged and affected, thereby being able to stably work, and the filter material 10 is used as a detachable part, thereby facilitating replacement and maintenance.

[0042] Embodiment 2:

[0043] The embodiment provides a sewage treatment device with good stability, in addition to the technical solutions of the above-mentioned embodiments, the device further has the following technical features.

[0044] The filter material 10 comprises:

[0045] A cylinder body 101, the cylinder body 101 is internally arranged with filter material;

[0046] A cover body 102, the cover body 102 is externally arranged with a through hole 1021, and the through hole 1021 is externally arranged with a first filter screen 1022.

[0047] As can be seen from the embodiment, the cover body 102 is externally arranged with the through hole 1021 for the fluid to pass through, and the through hole 1021 is externally arranged with the first filter screen 1022, the first filter screen 1022 can block the impurities in the fluid, further, the cover body 102 is connected at both ends of the cylinder body 101 to form the filter material 10, the cylinder body 101 is internally filled with the filter material, and the filter material is used for filtering the fluid passing through;

[0048] Further, the filter material 10 is arranged in the first shell 1 and the second shell 5, thereby realizing multiple filtration of the fluid and helping to improve the sewage treatment effect.

[0049] Embodiment 3:

[0050] The embodiment provides a sewage treatment device with good stability, in addition to the technical scheme of the above embodiment, further has the following technical features.

[0051] The sealing filter 11 includes a frame 111 and a second filter screen 112, the frame 111 is made of rubber material, and the second filter screen 112 is arranged on the frame 111.

[0052] The second shell 5 is provided with a boss structure 18 on the inner side, and the boss structure 18 is in abutment with the end face of the first shell 1, and the frame 111 is arranged between the boss structure 18 and the first shell 1.

[0053] The sealing filter 11 includes a frame 111 and a second filter screen 112, the frame 111 is made of rubber material, and the second filter screen 112 is arranged on the frame 111.

[0054] The frame 111 is annular, and the inner side of the frame 111 is formed with an opening, and the second filter screen 112 is circular and connected to the frame 111 through the opening.

[0055] Further, the boss structure 18 is formed on the inner side of the second shell 5 corresponding to the bottom of the connecting end 9, one side of the frame 111 is in abutment with the boss structure 18, and the other side of the frame 111 is in abutment with the port of the first shell 1 after the connecting end 9 is assembled with the first cavity 3. Since the frame 111 is made of rubber material, the mating surface between the first cavity 3 and the second shell 5 can be sealed, thereby achieving the effect of leakage prevention, and the second filter screen 112 arranged on the frame 111 can filter the fluid, thereby enhancing the sewage treatment effect.

[0056] Embodiment 4:

[0057] The embodiment provides a sewage treatment device with good stability, in addition to the technical scheme of the above embodiment, further has the following technical features.

[0058] The first shell 1 and the second shell 5 are connected through vacuum.

[0059] The connecting end 9 and the first cavity 3 are fixed by vacuum cooperation, the first shell 1 and the second shell 5 are fixed, the connection between the first shell 1 and the second shell 5 is stable, and the vacuum cooperation is convenient to disassemble, thereby helping to improve the maintenance efficiency.

[0060] Embodiment 5:

[0061] The embodiment provides a sewage treatment device with good stability, in addition to the technical scheme of the above embodiment, further has the following technical features.

[0062] A probe 12 is arranged on the first skirt frame 2 and penetrates to the bottom of the first cavity 3.

[0063] An end cover 13 is fixed with the probe 12.

[0064] It can be seen from the embodiment that the probe 12 is formed on the wall surface of the first skirt frame 2, penetrates to the inner wall surface of the first cavity 3, and is located at the bottom of the first cavity 3, and the end cover 13 is connected to the probe 12.

[0065] In use, the probe 12 is fitted into the first cavity 3, and the excess gas in the cavity is discharged to the outside of the first cavity 3 by the probe 12, and then the first cavity 3 and the fitting part of the probe 12 are sealed by the end cover 13 and the probe 12, thereby realizing the effect of vacuum closure, and then the first shell 1 and the second shell 5 are fixed.

[0066] Embodiment 6:

[0067] The embodiment provides a sewage treatment device with good stability, in addition to the technical solutions of the above-mentioned embodiments, further has the following technical features.

[0068] A sealing sleeve includes a first sealing sleeve 14 and a second sealing sleeve 15, the first sealing sleeve 14 is arranged on the connecting end 9, and the second sealing sleeve 15 is arranged in the first cavity 3.

[0069] Among them, the first sealing sleeve 14 and the second sealing sleeve 15 are tightly connected.

[0070] It can be seen from the embodiment that the first sealing sleeve 14 is arranged on the connecting end 9, and the second sealing sleeve 15 is arranged on the fitting surface between the first cavity 3 and the connecting end 9, so that the sealing fitting effect between the connecting end 9 and the second cavity 7 is good, thereby helping to improve the connection strength.

[0071] Embodiment 7:

[0072] The embodiment provides a sewage treatment device with good stability, in addition to the technical solutions of the above-mentioned embodiments, further has the following technical features.

[0073] A sponge 16 is arranged in the first cavity 3, the sponge 16 is compressed after the connecting end 9 is connected with the first cavity 3, and the gas in the first cavity 3 is discharged through the connecting end 9 in the compression process.

[0074] It can be seen from the embodiment that the sponge 16 is arranged in the first cavity 3, the connecting end 9 is used for compressing the sponge 16 in use, the end cover 13 is connected to the connecting end 9 after the compression is completed, and the sponge 16 pushes the connecting end 9 to displace until the pressure is balanced according to the change of the internal pressure, and then the assembly between the connecting end 9 and the first cavity 3 is completed to realize the fixation.

[0075] Embodiment 8:

[0076] The embodiment provides a sewage treatment device with good stability, in addition to the technical solutions of the above embodiments, and has the following technical features.

[0077] The sealing ring 17 is arranged on the connecting end 9 and is attached to the first shell 1 after the connecting end 9 cooperates with the first cavity 3.

[0078] It can be seen from the embodiment that the sealing ring 17 is arranged on the cooperation surface between the connecting end 9 and the first shell 1, so that the sealing effect is enhanced, and then the connection strength is helped to be improved.

[0079] The embodiments of the application are described above in combination with the drawings, the embodiments in the application and the features in the embodiments can be combined with each other without conflict, the application is not limited to the above specific embodiments, the above specific embodiments are only illustrative but not restrictive, and a person skilled in the art can make many forms under the inspiration of the application without departing from the purpose of the application and the scope protected by the claims, and all the forms belong to the protection of the application.

Claims

1. A sewage treatment device with good stability, characterized in that, It comprises: a first shell (1) provided with a first skirt frame (2) on the outside, a first cavity (3) formed between the first shell (1) and the first skirt frame (2), and a first connecting head (4) provided at one end of the first shell (1); a second shell (5) provided with a second skirt frame (6) on the outside, a second cavity (7) formed between the second shell (5) and the second skirt frame (6), a second connecting head (8) provided at one end of the second shell (5), and a connecting end (9) provided at the other end of the second shell (5), which is tightly connected into the first cavity (3); a filter element (10) which is detachably arranged in the first shell (1) and the second shell (5) and is fixed after the first shell (1) and the second shell (5) are connected.

2. The sewage treatment device according to claim 1, wherein The filter element (10) comprises: a cylinder body (101) provided with a filter material inside; a cover body (102) provided with a through hole (1021) and a first filter screen (1022) on the through hole (1021).

3. The sewage treatment device with good stability according to claim 2, characterized in that It comprises: a sealed filter element (11) comprising a frame (111) made of rubber material and a second filter screen (112) arranged on the frame (111); wherein the second shell (5) is formed with a boss structure (18) on the inside, the boss structure (18) abuts against the end face of the first shell (1), and the frame (111) is arranged between the boss structure (18) and the first shell (1).

4. The sewage treatment device with good stability according to claim 3, characterized in that, The first shell (1) and the second shell (5) are connected by vacuum.

5. The sewage treatment device with good stability according to claim 4, characterized in that It comprises: a probe (12) arranged on the first skirt frame (2) and penetrating to the bottom of the first cavity (3); an end cover (13) fixed with the connecting end (9).

6. The sewage treatment device with good stability according to claim 5, characterized in that It comprises: a sealing sleeve comprising a first sealing sleeve (14) arranged on the connecting end (9) and a second sealing sleeve (15) arranged in the first cavity (3); wherein the first sealing sleeve (14) and the second sealing sleeve (15) are tightly connected.

7. The sewage treatment device with good stability according to claim 6, characterized in that It comprises: a sponge (16) arranged in the first cavity (3), the connecting end (9) compresses the sponge (16) after being connected with the first cavity (3), and the gas in the first cavity (3) is discharged through the connecting end (9) during the compression process.

8. The sewage treatment device with good stability according to claim 7, characterized in that It comprises: a sealing ring (17) arranged on the connecting end (9) and adhered to the first shell (1) after the connecting end (9) is connected with the first cavity (3).