A lifting type intercepting gate for sewage treatment pool

By introducing a gear system driven by hydraulic cylinder into the lifting intercept gate of the sewage treatment pool, the collection net is driven down, which solves the problem of floating objects not being collected uniformly after sewage treatment, and achieves a more efficient sewage treatment effect.

CN222723831UActive Publication Date: 2025-04-08QINGDAO FUYUANTE ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421069604.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-04-08
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

The existing sewage treatment tank device failed to collect the floating objects uniformly after the existing sewage treatment tank was treated, resulting in a decrease in the effect of later sewage treatment.

Method used

A lifting interceptor gate for sewage treatment pool was designed. The gate plate was moved upward through the hydraulic cylinder, which drove the gear system to drive the collection net downward to achieve unified collection of floating objects.

Benefits of technology

The unified collection of floating objects after sewage treatment is achieved, the cleanliness after sewage treatment is improved, the floating objects are prevented from being discharged, and the sewage treatment effect is improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222723831U_ABST
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Abstract

The utility model relates to a intercepting gate, which belongs to the technical field of intercepting gates, and is specifically a lifting intercepting gate for a sewage treatment pool, comprising a sewage pool, wherein the inner walls on both sides of the sewage pool are fixedly connected with a fixing plate; the utility model starts a hydraulic cylinder on a mounting plate, drives a gate plate on a connecting plate to move upward, drives a first rack to rotate a gear on a rotating shaft, drives a collecting net to move downward, collects floating objects in the water, and realizes unified collection of floating objects when the sewage in the sewage pool is drained after sedimentation, is convenient for improving the cleanliness of the sewage after treatment, prevents the discharge of floating objects, and thus reduces the effect of sewage treatment, solves the problem that the existing device does not uniformly collect the floating objects treated in the sewage pool, is not convenient for the sewage in the sewage pool to be treated again in the later stage, has certain limitations, and thus reduces the treatment effect of the sewage.
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Description

Technical Field

[0001] The utility model relates to the technical field of interception gates, in particular to a lifting type interception gate used in a sewage treatment pool. Background Art

[0002] The interceptor gate is an important part of the sewage treatment tank. It is used to intercept water flow, control water level, adjust flow, etc. by controlling the opening and closing of the interceptor gate. In the sedimentation tank, in order to ensure the effect of sewage sedimentation, it is often necessary to give the sewage enough sedimentation time. During the sewage sedimentation process, the interceptor gate is in a closed state. At this time, the unsettled sewage cannot flow out of the sedimentation tank; after the sewage sedimentation is completed, the interceptor gate is opened, and the settled sewage flows out from the interceptor gate.

[0003] After searching the Chinese patent with publication number CN219887128U, a lifting intercepting gate for a sewage treatment pool is disclosed, which includes a gate frame, a gate plate and a sewage intercepting grille. The gate frame includes two groups of symmetrically arranged side plates, and the gate plate is slidably installed in the card slot; the upper and lower parts of the side plates are provided with guide rails, and sliders are slidably connected to the guide rails; and studs are threadedly connected to the sliders at both ends of the lower part, and gears are provided on the studs. A rack meshing with the gear is fixedly connected to one side of the gate plate, and the sewage intercepting grille includes two groups of mutually hinged mounting frames, and a grille net is provided on the outer side of the mounting frame.

[0004] Based on the above search and combined with the prior art, we found that:

[0005] The existing device does not uniformly collect the floating objects treated in the sewage pool, which is not convenient for the subsequent treatment of the sewage in the sewage pool. It has certain limitations, thereby reducing the treatment effect of the sewage. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes a lifting type intercepting gate for a sewage treatment pool, which starts the hydraulic cylinder on the mounting plate, drives the gate plate on the connecting plate to move upward, drives the first rack to rotate the gear on the rotating shaft, drives the collecting net to move downward, and collects floating objects in the water.

[0007] The technical solution to achieve the purpose of the utility model is: a lifting type intercepting gate for a sewage treatment pool, comprising a sewage pool, wherein the inner walls on both sides of the sewage pool are commonly fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a gate plate, and further comprising;

[0008] A collecting mechanism, wherein the collecting mechanism is located on the sewage pool;

[0009] The collecting mechanism includes a first rack fixedly connected to one side of the gate plate, and the inner walls on both sides of the sewage tank are rotatably connected with a rotating shaft, and the rotating shaft is keyed with a gear. The inner walls on both sides of the sewage tank are respectively provided with sliding grooves, and the two sliding grooves are slidably connected with sliding columns, and the ends of the two sliding columns close to each other are commonly fixedly connected to a collecting net, and a second rack is fixedly connected to one side of the collecting net, and the first rack and the second rack are respectively meshed with the gears.

[0010] In some embodiments, a slot is fixedly connected to one side of the fixing plate, and a filter screen is installed in the slot.

[0011] In some embodiments, a water inlet hole is opened on one side of the sewage pool, and a water inlet pipe is fixedly connected to the water inlet hole.

[0012] In some embodiments, a water outlet hole is opened on the other side of the sewage pool, and a water outlet pipe is fixedly connected to the water outlet hole.

[0013] In some embodiments, two drainage holes are opened at the bottom of the sewage pool, and drainage pipes are fixedly connected to the two drainage holes.

[0014] In some embodiments, a plurality of support columns are fixedly connected to the bottom of the sewage pool.

[0015] Compared with the prior art, the present invention has the following significant advantages:

[0016] When the utility model is used, sewage is discharged into the sewage pool through the water inlet pipe for sewage treatment and sedimentation, and then the hydraulic cylinder on the mounting plate is started to drive the gate plate on the connecting plate to move upward to discharge the water in the sewage pool, drive the first rack to rotate the gear on the rotating shaft, drive the collecting net on the second rack to move downward to collect floating objects in the water, and realize the unified collection of floating objects when the sewage in the sewage pool is discharged after the sewage is treated and settled, so as to improve the cleanliness of the sewage after treatment, prevent the floating objects from being discharged, and thus reduce the effect of sewage treatment;

[0017] The invention solves the problem that the existing device fails to uniformly collect the floating objects after treatment in the sewage pool, which is not convenient for further treatment of the sewage in the sewage pool at a later stage and has certain limitations, thereby reducing the treatment effect of the sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by the utility model in one embodiment;

[0020] Figure 2It is a schematic diagram of the overall cross-sectional three-dimensional structure provided by the utility model in one embodiment;

[0021] Figure 3 It is a schematic diagram of a three-dimensional structure of an overall cross-section from another viewing angle provided in one embodiment of the utility model;

[0022] Figure 4 The utility model provides in one embodiment Figure 2 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0023] Figure 5 The utility model provides in one embodiment Figure 3 The enlarged schematic diagram of the three-dimensional structure is shown at B in the middle.

[0024] Description of reference numerals:

[0025] 1. Sewage tank; 2. Fixed plate; 3. Mounting plate; 4. Hydraulic cylinder; 5. Connecting plate; 6. Gate plate; 7. First rack; 8. Rotating shaft; 9. Gear; 10. Sliding groove; 11. Sliding column; 12. Collecting net; 13. Second rack; 14. Slot; 15. Filter net; 16. Water inlet pipe; 17. Water outlet pipe; 18. Support column; 19. Drain pipe. DETAILED DESCRIPTION

[0026] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a lifting type intercepting gate for a sewage treatment pool through improvement. The technical solution of the utility model is:

[0028] like Figure 1-Figure 5As shown, a lifting type intercepting gate for a sewage treatment pool includes a sewage pool 1, and the inner walls on both sides of the sewage pool 1 are fixedly connected with a fixing plate 2. The sewage pool 1 and the fixing plate 2 are preferably fixed by welding to improve the structural stability between the two. The top of the fixing plate 2 is fixedly connected with a mounting plate 3, and the bottom of the mounting plate 3 is fixedly connected with a hydraulic cylinder 4. The mounting plate 3 and the hydraulic cylinder 4 are preferably fixed by bolts to facilitate disassembly during maintenance. The output end of the hydraulic cylinder 4 is connected with a connecting plate 5, and the bottom of the connecting plate 5 is fixedly connected with a gate plate 6. In order to improve the stability when the connecting plate 5 and the gate plate 6 move, the two are preferably fixed by welding. It also includes a collecting mechanism, which is located on the sewage pool 1. The collecting mechanism comprises a first rack 7 fixedly connected to one side of the gate plate 6, a rotating shaft 8 is rotatably connected to the inner walls of both sides of the sewage pool 1, a gear 9 is keyed to the rotating shaft 8, sliding grooves 10 are respectively provided on the inner walls of both sides of the sewage pool 1, sliding posts 11 are slidably connected to the two sliding grooves 10, a collecting net 12 is fixedly connected to one end of the two sliding posts 11 close to each other, a second rack 13 is fixedly connected to one side of the collecting net 12, the first rack 7 and the second rack 13 are respectively meshed with the gear 9; through the setting of the collecting mechanism, the floating objects in the sewage pool 1 are uniformly collected when the sewage is discharged after sedimentation, which is convenient for improving the cleanliness of the sewage after treatment, preventing the discharge of floating objects, and thus reducing the effect of sewage treatment.

[0029] like Figure 2 As shown, in one embodiment, the fixing plate 2 and the slot 14 are preferably fixed by welding to improve the structural stability between the two. One side of the fixing plate 2 is fixedly connected with the slot 14, and a filter net 15 is installed in the slot 14; through the setting of the filter net 15, the treated sewage can be filtered when it is discharged.

[0030] like Figure 1 As shown, in one embodiment, a water inlet hole is opened on one side of the sewage pool 1, and a water inlet pipe 16 is fixedly connected to the water inlet hole; through the arrangement of the water inlet pipe 16, it is convenient to discharge sewage into the sewage pool 1.

[0031] like Figure 2 As shown, in one embodiment, a water outlet is opened on the other side of the sewage pool 1, and a water outlet pipe 17 is fixedly connected to the water outlet. Through the arrangement of the water outlet pipe 17, the treated sewage is discharged from the sewage pool 1.

[0032] like Figure 1 As shown, in one embodiment, two drainage holes are provided at the bottom of the sewage pool 1, and drainage pipes 19 are fixedly connected to the two drainage holes; through the arrangement of the drainage pipes 19, impurities precipitated in the sewage pool 1 are discharged.

[0033] like Figure 1 As shown, in one embodiment, the sewage pool 1 and the support columns 18 are preferably fixed by welding to improve the structural stability between the two. A plurality of support columns 18 are fixedly connected to the bottom of the sewage pool 1; through the provision of the support columns 18, support for the sewage pool 1 is achieved.

[0034] The specific working method is: when in use, the sewage is discharged into the sewage pool 1 through the water inlet pipe 16 for sewage treatment and sedimentation, and then the hydraulic cylinder 4 on the mounting plate 3 is started to drive the gate plate 6 on the connecting plate 5 to move upward to discharge the water in the sewage pool 1, drive the first rack 7 to rotate the gear 9 on the rotating shaft 8, and drive the collecting net 12 on the second rack 13 to move downward to collect floating objects in the water, thereby realizing the unified collection of floating objects when the sewage in the sewage pool 1 is discharged after sewage treatment and sedimentation, so as to improve the cleanliness of the sewage after treatment, prevent the discharge of floating objects, and thus reduce the effect of sewage treatment.

[0035] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A lifting type intercepting gate for a sewage treatment tank, comprising a sewage tank (1), wherein the inner walls on both sides of the sewage tank (1) are fixedly connected to a fixing plate (2), the top of the fixing plate (2) is fixedly connected to a mounting plate (3), the bottom of the mounting plate (3) is fixedly connected to a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) is connected to a connecting plate (5), and the bottom of the connecting plate (5) is fixedly connected to a gate plate (6), characterized in that: Also includes; A collecting mechanism, the collecting mechanism being located on the sewage tank (1); The collecting mechanism comprises a first rack (7) fixedly connected to one side of the gate plate (6); the inner walls on both sides of the sewage pool (1) are rotatably connected to a rotating shaft (8); a gear (9) is keyed to the rotating shaft (8); sliding grooves (10) are respectively provided on the inner walls on both sides of the sewage pool (1); sliding columns (11) are slidably connected to the two sliding grooves (10); the ends of the two sliding columns (11) close to each other are fixedly connected to a collecting net (12); a second rack (13) is fixedly connected to one side of the collecting net (12); the first rack (7) and the second rack (13) are respectively meshed with the gear (9).

2. A lifting type intercepting gate for a sewage treatment pool according to claim 1, characterized in that: A clamping groove (14) is fixedly connected to one side of the fixing plate (2), and a filter screen (15) is installed in the clamping groove (14).

3. The lifting type intercepting gate for a sewage treatment pool according to claim 1, characterized in that: A water inlet hole is provided on one side of the sewage pool (1), and a water inlet pipe (16) is fixedly connected to the water inlet hole.

4. The lifting type intercepting gate for a sewage treatment pool according to claim 1, characterized in that: A water outlet hole is provided on the other side of the sewage pool (1), and a water outlet pipe (17) is fixedly connected to the water outlet hole.

5. The lifting type intercepting gate for a sewage treatment pool according to claim 1, characterized in that: The bottom of the sewage pool (1) is provided with two sewage discharge holes, and sewage discharge pipes (19) are fixedly connected to the two sewage discharge holes.

6. The lifting type intercepting gate for a sewage treatment pool according to claim 1, characterized in that: A plurality of support columns (18) are fixedly connected to the bottom of the sewage pool (1).

Citation Information

Patent Citations

  • Lifting type shutoff gate for sewage treatment tank

    CN219887128U