Sewage treatment device for water conservancy project

Abstract

The utility model discloses a sewage treatment device for a water conservancy project, which relates to the technical field of sewage treatment and comprises a bottom frame, a treatment box is fixedly mounted on the inner side of the bottom frame, a water inlet pipe for pumping sewage is fixedly mounted on one side of the treatment box, the whole water inlet pipe is Y-shaped, and a building frame is fixedly mounted on the outer wall of the treatment box. And a T-shaped plate is welded to the top of the treatment box, filtering baskets are arranged at the two water outlet ends of the water inlet pipe correspondingly, and the two filtering baskets are located on the two sides of the T-shaped plate correspondingly and are symmetrically arranged. The driving motor is started to drive the main bevel gear to rotate and the auxiliary bevel gear to rotate synchronously, so that the threaded rod rotates around the axis of the auxiliary bevel gear, the moving plate drives the horizontal rod to move upwards, and when the horizontal rod drives the filter baskets to exceed the height of the T-shaped plate, the driving motor is closed, and the two filter baskets are sequentially pulled towards the direction of the T-shaped plate to be placed on the T-shaped plate. And impurities on the inner wall of the filter basket are cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device for water conservancy projects. Background Art

[0002] Water conservancy projects refer to the planning, design, construction, and management of water resources. They encompass water resource development, water conservancy facility construction, hydrology and water resource management, and flood and drought prevention. The primary goal of water conservancy projects is to rationally utilize water resources to meet the needs of human production, life, and the ecological environment.

[0003] After searching, it was found that a Chinese patent with publication number CN219689544U discloses a sewage treatment device for water conservancy buildings, including a box body, a liquid inlet processing mechanism is provided on the outer wall of the top of the box body, a first motor is provided on the top of the box body, a rotating shaft is fixedly connected to the bottom of the first motor, a mixing reaction mechanism is provided on the inner wall of the box body, an impurity lifting mechanism is provided on the inner wall of the box body, a bottom box is fixedly connected to the bottom of the box, an electric control box is fixedly connected to the outer wall of one end of the bottom box, a liquid outlet pipe is fixedly connected to the outer wall of one end of the bottom box, a metal impurity removal mechanism is provided on the inner wall of the bottom box, and a multi-stage filtering mechanism is provided on the inner wall of the bottom box.

[0004] The above patent controls the anode plate and cathode plate to produce an electromagnetic effect by setting an electrical control box, thereby attracting and removing metal impurities in sewage. In combination with a multi-stage filtration mechanism, the filtration and purification effect of sewage can be further improved. However, the materials of the anode plate and cathode plate will corrode and wear over time, resulting in a decrease in their electrical conductivity, thereby weakening the intensity of the electromagnetic effect. In addition, since the filter screen and filter plate are fixedly installed in the inner cavity of the box, it is not convenient to clean them later and is prone to clogging. Utility Model Content

[0005] In view of the above problems in the prior art, the present utility model is proposed.

[0006] Therefore, the purpose of the present invention is to provide a sewage treatment device for water conservancy projects, which solves the problem that the filter screen and filter plate are fixedly installed in the inner cavity of the box, which is inconvenient for subsequent cleaning and prone to clogging.

[0007] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0008] A sewage treatment device for a water conservancy project comprises a base frame, a treatment box is fixedly mounted on the inner side of the base frame, a water inlet pipe for sucking sewage is fixedly mounted on one side of the treatment box, and the water inlet pipe is generally "Y"-shaped, a floor frame is fixedly mounted on the outer wall of the treatment box, a T-shaped plate is welded to the top of the treatment box, and filter baskets are provided at both water outlet ends of the water inlet pipe, the two filter baskets are respectively located on both sides of the T-shaped plate, and the two filter baskets are symmetrically arranged, and the tops of the filter baskets are welded with connecting ears;

[0009] A driving motor is fixedly installed on the top of the T-shaped plate, and a main bevel gear is fixedly installed on the output end of the driving motor. The top of the T-shaped plate is rotatably connected to a threaded rod through a bearing, and the threaded rod is located on one side of the driving motor. A secondary bevel gear is fixedly sleeved on the bottom end of the threaded rod, and the secondary bevel gear is meshed with the main bevel gear. A movable plate is threadedly connected to the threaded rod, and a horizontal rod is fixedly connected to the outer wall of the movable plate, and the two connecting ears are slidably connected to the horizontal rod.

[0010] Preferably, two limiting plates are symmetrically provided on the top of the T-shaped plate, the two limiting plates are respectively located on both sides of the movable plate, and the tops of the two limiting plates are connected by a fixed plate.

[0011] Preferably, a plurality of through holes are provided on the outer wall of the filter basket, and a handle is integrally formed on the top of the filter basket.

[0012] Preferably, a door body is hinged on a side of the filter basket away from the water inlet pipe, a baffle is installed on the inner wall of the filter basket, and the baffle and the door body are magnetically attracted to each other.

[0013] Furthermore, a water inlet hole is formed through one side of the filter basket close to the water inlet pipe, a fixing ring is provided at the water outlet end of the water inlet pipe, and a sealing ring is slidably connected to the water outlet end of the water inlet pipe.

[0014] Preferably, an elastic member is connected between the fixing ring and the sealing ring, and a rubber gasket is installed on the outer side of the sealing ring.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. In the utility model, when the filter basket in the inner cavity of the processing box needs to be cleaned at a later stage, the driving motor is started to drive the main bevel gear to rotate, and the secondary bevel gear rotates synchronously, so that the threaded rod rotates about the axis of the secondary bevel gear, and the movable plate drives the horizontal rod to move upward. When the horizontal rod drives the filter basket to exceed the height of the T-shaped plate, the driving motor is turned off, and the two filter baskets are pulled toward the T-shaped plate in turn, so that they are placed on the T-shaped plate, and then the impurities on the inner wall of the filter basket are cleaned.

[0017] 2. In the present invention, when the filter basket is cleaned and moves downward to its original position, the blocking ring is first squeezed by the wall of the filter basket and contracts. When the water inlet hole is opposite to the blocking ring, the blocking ring extends into the water inlet hole under the resetting action of the elastic member, so that the water inlet pipe is connected to the water inlet hole, ensuring that sewage will not leak during the transportation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a structural diagram of the filter basket of the present invention;

[0021] Figure 3 For the utility model Figure 1 A magnified schematic diagram of part A;

[0022] Figure 4 This is a schematic structural diagram of the sealing ring of the utility model;

[0023] Figure 5 It is a partial cross-sectional plan view of the present invention.

[0024] Description of reference numerals:

[0025] 1. Base frame; 2. Treatment box; 3. Water inlet pipe; 4. Floor frame; 5. T-shaped plate; 6. Filter basket; 7. Connecting ear; 8. Drive motor; 9. Main bevel gear; 10. Threaded rod; 11. Secondary bevel gear; 12. Moving plate; 13. Horizontal rod; 14. Limit plate; 15. Through hole; 16. Door body; 17. Water inlet hole; 18. Fixing ring; 19. Sealing ring; 20. Elastic part. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] The embodiment of the utility model discloses a sewage treatment device for water conservancy projects.

[0028] The utility model provides Figure 1-5The sewage treatment device for a water conservancy project shown includes a base frame 1, a treatment box 2 is fixedly installed on the inner side of the base frame 1, a dosing port is provided on one side of the top of the treatment box 2, and a water outlet is installed at the bottom of the treatment box 2 through a valve; a water inlet pipe 3 for sucking sewage is fixedly installed on one side of the treatment box 2, and the water inlet pipe 3 is "Y"-shaped as a whole, a building frame 4 is fixedly installed on the outer wall of the treatment box 2, a T-shaped plate 5 is welded to the top of the treatment box 2, and filter baskets 6 are provided at both water outlet ends of the water inlet pipe 3. The two filter baskets 6 are respectively located on both sides of the T-shaped plate 5, and the two filter baskets 6 are symmetrically arranged, and the tops of the filter baskets 6 are welded with connecting ears 7.

[0029] A driving motor 8 is fixedly installed on the top of the T-shaped plate 5, and a main bevel gear 9 is fixedly installed on the output end of the driving motor 8. The top of the T-shaped plate 5 is rotatably connected to a threaded rod 10 through a bearing, and the threaded rod 10 is located on one side of the driving motor 8. The bottom end of the threaded rod 10 is fixedly sleeved with a secondary bevel gear 11, and the secondary bevel gear 11 is engaged with the main bevel gear 9. A movable plate 12 is threadedly connected to the threaded rod 10, and a horizontal rod 13 is fixedly connected to the outer wall of the movable plate 12. The two connecting ears 7 are both slidably connected to the horizontal rod 13.

[0030] Specifically, the water inlet end at the bottom of the water inlet pipe 3 is connected to the water pump. The risk of pipe blockage can be reduced by diverting the sewage into two branches through the "Y"-shaped water inlet pipe 3. Different types of sewage may contain different solid particles or sediments. Diversion can avoid these substances from mixing and depositing in the pipe, reducing the possibility of pipe blockage and reducing maintenance and cleaning costs.

[0031] Specifically, a notch is provided on the connecting ear 7 so that the connecting ear 7 can pass through the movable plate 12, thereby enabling the filter basket 6 to move horizontally a longer distance so that the staff can clean the filter basket 6. Limiting rings are fixedly installed at both ends of the horizontal rod 13 to prevent the connecting ear 7 from detaching from the horizontal rod 13.

[0032] Specifically, when the filter basket 6 in the inner cavity of the processing box 2 needs to be cleaned later, the drive motor 8 is started to drive the main bevel gear 9 to rotate, and the secondary bevel gear 11 rotates synchronously, so that the threaded rod 10 rotates about the axis of the secondary bevel gear 11, and the movable plate 12 drives the horizontal rod 13 to move upward. When the horizontal rod 13 drives the filter basket 6 to exceed the height of the T-shaped plate 5, the drive motor 8 is turned off, and the two filter baskets 6 are pulled toward the T-shaped plate 5 in turn so that they are placed on the T-shaped plate 5, and then the impurities on the inner wall of the filter basket 6 are cleaned.

[0033] In order to improve the practicality of this device, Figure 3 As shown, two limiting plates 14 are symmetrically arranged on the top of the T-shaped plate 5. The two limiting plates 14 are respectively located on both sides of the movable plate 12, and the tops of the two limiting plates 14 are connected by a fixed plate.

[0034] Specifically, through the limiting plates 14 on both sides, when the threaded rod 10 rotates to drive the movable plate 12 to move, the movable plate 12 and the horizontal rod 13 can only move linearly, thereby preventing the filter basket 6 from deflecting.

[0035] like Figure 2 As shown, a plurality of through holes 15 are provided on the outer wall of the filter basket 6, and a handle is integrally formed on the top of the filter basket 6; a door body 16 is hingedly connected to the side of the filter basket 6 away from the water inlet pipe 3, and a baffle is installed on the inner wall of the filter basket 6, and the baffle and the door body 16 are magnetically attracted to each other.

[0036] Specifically, the filter basket 6 is pulled toward or away from the T-shaped plate 5 by the handle so as to clean or reset the filter basket 6 . When impurities on the inner wall of the filter basket 6 need to be cleaned, the door 16 can be opened to enter the inner side of the filter basket 6 .

[0037] In order to improve the functionality of this device, Figure 4 、 Figure 5 As shown, a water inlet hole 17 is formed through the filter basket 6 on one side close to the water inlet pipe 3, a fixing ring 18 is provided at the water outlet end of the water inlet pipe 3, and a sealing ring 19 is slidably connected to the water outlet end of the water inlet pipe 3; an elastic member 20 is connected between the fixing ring 18 and the sealing ring 19, and a rubber gasket is installed on the outside of the sealing ring 19, which has the ability to deform, thereby further improving the sealing performance of the sealing ring 19.

[0038] Specifically, the diameter of the water inlet hole 17 gradually decreases from the outside to the inside of the filter basket 6 .

[0039] Specifically, the elastic member 20 may be a spring according to actual conditions, so that the sealing ring 19 can be extended and retracted within a certain range.

[0040] Specifically, when the filter basket 6 moves upward, the inclined surface of the water inlet hole 17 squeezes the sealing ring 19 to move to the side away from the filter basket 6, and compresses the elastic member 20, so that the sealing ring 19 is separated from the water inlet hole 17, and then under the resetting action of the elastic member 20, the sealing ring 19 is extended forward again; and when the filter basket 6 is cleaned and moved downward to its original position, the sealing ring 19 is first squeezed by the wall of the filter basket 6 and contracts. When the water inlet hole 17 is opposite to the sealing ring 19, under the resetting action of the elastic member 20, the sealing ring 19 extends into the water inlet hole 17, so that the water inlet pipe 3 is connected to the water inlet hole 17, ensuring that sewage does not leak during the transportation process.

[0041] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A sewage treatment device for water conservancy projects, comprising a base frame (1), characterized in that: A treatment box (2) is fixedly mounted on the inner side of the base frame (1), a water inlet pipe (3) for sucking sewage is fixedly mounted on one side of the treatment box (2), and the water inlet pipe (3) is in a "Y" shape as a whole, a building frame (4) is fixedly mounted on the outer wall of the treatment box (2), a T-shaped plate (5) is welded to the top of the treatment box (2), and filter baskets (6) are provided at both water outlet ends of the water inlet pipe (3), the two filter baskets (6) are respectively located on both sides of the T-shaped plate (5), and the two filter baskets (6) are symmetrically arranged, and the tops of the filter baskets (6) are welded with connecting ears (7); A driving motor (8) is fixedly mounted on the top of the T-shaped plate (5), a main bevel gear (9) is fixedly mounted on the output end of the driving motor (8), a threaded rod (10) is rotatably connected to the top of the T-shaped plate (5) via a bearing, and the threaded rod (10) is located on one side of the driving motor (8), a secondary bevel gear (11) is fixedly sleeved on the bottom end of the threaded rod (10), and the secondary bevel gear (11) is meshed with the main bevel gear (9), a movable plate (12) is threadedly connected to the threaded rod (10), a horizontal rod (13) is fixedly connected to the outer wall of the movable plate (12), and the two connecting ears (7) are both slidably connected to the horizontal rod (13).

2. The sewage treatment device for water conservancy projects according to claim 1, characterized in that: Two limiting plates (14) are symmetrically arranged on the top of the T-shaped plate (5), the two limiting plates (14) are respectively located on both sides of the movable plate (12), and the tops of the two limiting plates (14) are connected via a fixed plate.

3. The sewage treatment device for water conservancy projects according to claim 1, characterized in that: A plurality of through holes (15) are provided on the outer wall of the filter basket (6), and a handle is integrally formed on the top of the filter basket (6).

4. The sewage treatment device for water conservancy projects according to claim 3, characterized in that: A door body (16) is hingedly connected to one side of the filter basket (6) away from the water inlet pipe (3); a retaining bar is installed on the inner wall of the filter basket (6), and the retaining bar and the door body (16) are magnetically attracted to each other.

5. The sewage treatment device for water conservancy projects according to claim 3, characterized in that: A water inlet hole (17) is provided through one side of the filter basket (6) close to the water inlet pipe (3), a fixing ring (18) is provided at the water outlet end of the water inlet pipe (3), and a sealing ring (19) is slidably connected to the water outlet end of the water inlet pipe (3).

6. The sewage treatment device for water conservancy projects according to claim 5, characterized in that: An elastic member (20) is connected between the fixing ring (18) and the blocking ring (19), and a rubber gasket is installed on the outside of the blocking ring (19).

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