Anti-blocking sewage treatment valve

Abstract

The utility model discloses an anti-blocking sewage treatment valve which comprises a valve body, a mounting assembly fixedly connected to the valve body, an anti-blocking assembly fixedly connected to the valve body, a flow blocking assembly fixedly connected to the valve body, an object collecting assembly detachably connected to the valve body, a valve cover detachably connected to the valve body and a top sleeve detachably connected to the valve cover. The water intercepting assembly is rotationally connected to the top sleeve, the sealing assembly is detachably connected to the valve cover, the anti-blocking assembly comprises a driving motor, a screw rod, a bearing, a cleaning brush and an anti-blocking net, the flow blocking assembly comprises a flow blocking net plate, a connecting plate, a rotating rod and a fixing pipe, and the maintenance assembly comprises a collection box and a first rubber pad. According to the valve, blockage is avoided, meanwhile, the anti-blocking structure is cleaned in the sewage discharging process, the influence on the flow is avoided, the flow blocking assembly can reduce the impact of sewage on internal assemblies of the valve, the service life of the valve is prolonged, and the object collecting assembly can collect deposited garbage and sediment at the same time.

Description

Technical Field

[0001] The utility model relates to the field of valves, in particular to a valve for sewage treatment with anti-blocking function. Background Art

[0002] A valve is a device used to control the direction, pressure, and flow rate of fluids in a fluid system. Generally, it has functions such as cut-off, regulation, diversion, prevention of backflow, pressure stabilization, flow splitting, or overflow pressure relief. There are various types of valves, which can be used to control air, water, steam, mud, oil products, etc.

[0003] For existing valves, blockage often occurs during sewage discharge because a large amount of garbage or sediment is mixed in the sewage. For sewage valves with anti-blocking functions, it is generally not easy to clean the inside of the valve to maintain the flow rate during the discharge process. Once blockage occurs, the cleaning process is time-consuming and laborious, and in severe cases, the valve needs to be disassembled for cleaning. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a valve for sewage treatment with anti-blocking function to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A valve for sewage treatment with anti-blocking function, an installation component is fixedly connected to one side of the valve body, an anti-blocking component is fixedly connected to one side of the valve body, a flow-blocking component is fixedly connected to one side of the valve body, a debris-collecting component is detachably connected to one side of the valve body, a valve cover is detachably connected to one side of the valve body, a top sleeve is detachably connected to one side of the valve cover, a water-blocking component is rotatably connected to one side of the top sleeve, a sealing component is detachably connected to one side of the valve cover, a driving motor is fixedly connected to one side of the valve body, one side of a bearing is fixedly connected to one side of the valve body, one side of a screw rod is fixedly connected to one side of the driving motor through a coupling, one side of the screw rod is fixedly connected to the inner wall of the bearing, a cleaning brush is threadedly connected to one side of the screw rod, the cleaning brush is placed on one side of the valve body, and an anti-blocking net is fixedly connected to one side of the valve body.

[0006] As a further solution of the utility model: A flange is fixedly connected to one side of the valve body, and there are installation holes on one side of the flange.

[0007] As a further solution of the utility model: A fixed pipe is fixedly connected to one side of the valve body, a rotating rod is rotatably connected to one side of the fixed pipe, one side of a connecting plate is fixedly connected to one side of the rotating rod, and one side of the connecting plate is fixedly connected to one side of a flow-blocking net plate.

[0008] As a further solution of the utility model: A debris-collecting box is detachably connected to one side of the valve body through bolts, a rubber pad I is placed between the debris-collecting box and one side of the valve body, and the rubber pad I is fixedly connected to one side of the debris-collecting box.

[0009] As a further solution of the utility model: One side of the connecting buckle is rotatably connected to one side of the top sleeve, one side of the handle is fixedly connected to one side of the connecting buckle, the valve stem is threadedly connected to one side of the connecting buckle, the valve stem penetrates through the handle, the connecting buckle, the top sleeve and the valve cover, the valve stem bolt is fixedly connected to one side of the valve stem, the gate plate is fixedly connected to one side of the valve stem, the gate plate penetrates through one side of the valve body, and the second rubber pad is fixedly connected to one side of the valve body, and the second rubber pad is placed on one side of the gate plate.

[0010] As a further solution of the utility model: The sealing packing is detachably connected to one side of the valve cover, one side of the packing gland is detachably connected to one side of the valve cover, and the packing gland is placed on one side of the sealing packing.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. For this valve, through the action of the anti-blocking component, the situation of the valve being blocked during the sewage discharge process can be avoided, and the cleaning of the anti-blocking component can be manually controlled to prevent the reduction of the flow rate during the discharge and affect the sewage discharge effect.

[0013] 2. For this valve, through the action of the flow resistance component, it can play a certain buffering role at the beginning of sewage discharge, thereby protecting the service life of the valve, and also playing a certain filtering role to avoid serious blockage problems caused by sediment and debris directly entering the valve at one time.

[0014] 3. For this valve, through the action of the debris collection component, the garbage and sediment deposited during the discharge process can be collected and cleaned to prevent them from staying inside the valve and causing blockage and affecting the service life.

[0015] 4. For this valve, through the action of the anti-blocking component, the flow resistance component and the debris collection component, when the sewage discharge stops, the flow resistance component can prevent the return of garbage and a large amount of sediment and other deposits, so that they are all enclosed in a closed space and then cleaned by the debris collection component. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front structural schematic diagram of a valve for sewage treatment with anti-blocking function.

[0017] Figure 2 It is a front sectional structural schematic diagram of a valve for sewage treatment with anti-blocking function.

[0018] Figure 3 It is a structural schematic diagram of the flow resistance component in a valve for sewage treatment with anti-blocking function.

[0019] Figure 4 It is a structural schematic diagram of A in a valve for sewage treatment with anti-blocking function.

[0020] In the figure: 1. Valve body; 2. Installation assembly; 201. Flange; 202. Installation hole; 3. Anti-blocking assembly; 301. Driving motor; 302. Screw rod; 303. Bearing; 304. Cleaning brush; 305. Anti-blocking net; 4. Flow-blocking assembly; 401. Flow-blocking net plate; 402. Connecting plate; 403. Rotating rod; 404. Fixed pipe; 5. Object-collecting assembly; 501. Object-collecting box; 502. First rubber pad; 6. Valve cover; 7. Top sleeve; 8. Water-blocking assembly; 801. Valve rod bolt; 802. Valve rod; 803. Connecting buckle; 804. Gate plate; 805. Second rubber pad; 806. Handle; 9. Sealing assembly; 901. Packing gland; 902. Sealing packing Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1 to 4 , in the embodiment of the present invention, a valve for sewage treatment with anti-blocking function includes a valve body 1, an installation assembly 2 fixedly connected to the outside of the valve body 1, an anti-blocking assembly 3 fixedly connected to the inside of the valve body 1, a flow-blocking assembly 4 fixedly connected to the inside of the valve body 1, an object-collecting assembly 5 detachably connected to the lower side of the valve body 1, a valve cover 6 detachably connected to the upper side of the valve body 1, a top sleeve 7 detachably connected to the upper side of the valve cover 6, a water-blocking assembly 8 rotatably connected to the inside of the top sleeve 7, and a sealing assembly 9 detachably connected to the inside of the valve cover 6.

[0023] The driving motor 301 is fixedly connected to the upper side of the valve body 1, the outer wall of the bearing 303 is fixedly connected to the inner wall of the valve body 1, the upper side of the screw rod 302 is fixedly connected to the output end of the driving motor 301 through a coupling, the lower outer wall of the screw rod 302 is fixedly connected to the inner wall of the bearing 303, the cleaning brush 304 is threadedly connected to the outside of the screw rod 302, the cleaning brush 304 is placed inside the valve body 1, and the anti-blocking net 305 is fixedly connected to the inside of the valve body 1. When in use, the driving motor 301 is started, and the driving motor 301 drives the screw rod 302 to rotate inside the valve body 1 through the bearing 303, and the rotation of the screw rod 302 drives the cleaning brush 304 to move up and down inside the valve body to brush the inlet side of the anti-blocking net 305.

[0024] The flange 201 is fixedly connected to the water inlet and outlet of the valve body 1, and the flange 201 is internally provided with an installation hole 202.

[0025] The fixed pipe 404 is fixedly connected to the inner side of the valve body 1. The rotating rod 403 is rotatably connected to the inner side of the fixed pipe 404. The upper side of the connecting plate 402 is fixedly connected to the lower side of the rotating rod 403. The lower side of the connecting plate 402 is fixedly connected to the lower side of the flow blocking net plate 401. When sewage enters the valve body from the water inlet, the sewage impacts the flow blocking net plate 401. Under the impact of the sewage, the flow blocking net plate 401, through the connecting plate 402 fixedly connected to the upper side and the rotating rod 403 fixedly connected to the upper side of the connecting plate 402, causes the rotating rod 403 to rotate inside the fixed pipe 404, thereby driving the connecting plate 402 to rotate around the axis of the rotating rod 403, and then driving the flow blocking net plate 401 to rotate, which plays a certain buffering and filtering role when the sewage enters the valve body 1.

[0026] The collection box 501 is detachably connected to the lower side of the valve body 1 by bolts. The first rubber pad 502 is placed between the collection box 501 and the valve body 1. The first rubber pad 502 is fixedly connected to the upper side of the collection box 501.

[0027] The lower outer wall of the connecting buckle 803 is rotatably connected to the upper inner wall of the top sleeve 7. The inner wall of the handle 806 is fixedly connected to the upper outer wall of the connecting buckle 803. The valve stem 802 is threadedly connected to the inside of the connecting buckle 803. The valve stem 802 penetrates through the handle 806, the connecting buckle 803, the top sleeve 7 and the valve cover 6. The valve stem bolt 801 is fixedly connected to the upper side of the valve stem 802. The gate plate 804 is fixedly connected to the lower side of the valve stem 802. The gate plate 804 penetrates through the upper side of the valve body 1. The second rubber pad 805 is fixedly connected to the inner side of the valve body 1. The second rubber pad 805 is placed directly below the gate plate 804. When in use, rotate the handle 806. The handle drives the connecting buckle 803 to rotate inside the top sleeve 7. The valve stem 802 moves up and down inside the top sleeve 7, the valve cover 6 and the inner side of the valve body 1 under the action of being threadedly connected to the connecting buckle 803, thereby driving the gate plate 804 to move up and down inside the valve body 1 to control the water flow. The valve stem bolt 801 prevents the valve stem from falling off. The second rubber pad 805 can make the gate plate 804 fit more tightly with the inner side of the valve body 1.

[0028] The sealing packing 902 is detachably connected to the inner side of the upper side of the valve cover 6. The outer wall of the packing gland 901 is detachably connected to the upper inner wall of the valve cover 6. The packing gland 901 is placed on the upper side of the sealing packing 902.

[0029] The working principle of the utility model is as follows: The flange plates 201 at the water inlet and the water outlet are respectively connected to the sewage pipelines through the mounting holes 202. When discharging sewage, rotate the handle 806. The handle drives the connecting buckle 803 to rotate within the top sleeve 7. Under the action of the threaded connection between the valve stem 802 and the connecting buckle 803, the valve stem 802 moves upward inside the top sleeve 7, the valve cover 6 and the valve body 1, thereby driving the gate plate 804 to move upward inside the valve body 1 to open the valve. When the sewage enters the valve body from the water inlet, the sewage impacts the flow-blocking mesh plate 401. Under the action of the sewage impact, the flow-blocking mesh plate 401 rotates the rotating rod 403 through the connecting plate 402 fixedly connected to the upper side and the connecting plate 402 fixedly connected to the upper side of the connecting plate, so that the rotating rod 403 rotates inside the fixed pipe 404, thereby driving the connecting plate 402 to rotate with the center of the rotating rod 403 as the axis, and then driving the flow-blocking mesh plate 401 to rotate, which plays a certain buffering and filtering role when the sewage enters the valve body 1. The anti-blocking net 305 can further block the garbage carried in the sewage in the direction of the water inlet. During the sewage discharge process, the driving motor 301 can be started irregularly. The driving motor 301 drives the screw rod 302 to rotate inside the valve body 1 through the bearing 303. The rotation of the screw rod 1 drives the cleaning brush 304 to move up and down inside the valve body to brush the inlet side of the anti-blocking net 305, thereby avoiding affecting the discharge flow rate at the water outlet end. The cleaned garbage and the naturally carried part of the sediment accumulate in the debris box 501. When it accumulates to a certain extent, quickly disassemble and replace the new debris box 501 to collect the garbage and foreign objects in the sewage. When stopping the sewage discharge, rotate the handle 806 in the reverse direction again. The handle drives the connecting buckle 803 to rotate within the top sleeve 7. Under the action of the threaded connection between the valve stem 802 and the connecting buckle 803, the valve stem 802 moves downward inside the top sleeve 7, the valve cover 6 and the valve body 1, thereby driving the gate plate 804 to move downward inside the valve body 1 to close the valve. The sewage no longer flows, and the flow-blocking mesh plate 401 rotates back to its original position through the connecting plate 402 under the action of the rotating rod 403 inside the fixed pipe 404 to avoid partial garbage backflow. The rubber gasket II 805 increases the tightness between the gate plate 804 and the valve body 1. The valve stem bolt 801 prevents the valve stem 802 from completely falling off. The rubber gasket I 502 increases the tightness between the debris box 501 and the valve body 1. The sealing packing 902 and the packing gland 901 increase the tightness between the valve stem 802 and the valve cover 6.

[0030] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A valve for sewage treatment that prevents blockage, comprising a valve body (1), characterized in that, The installation component (2) is fixedly connected to one side of the valve body (1), the anti-blocking component (3) is fixedly connected to one side of the valve body (1), the flow-blocking component (4) is fixedly connected to one side of the valve body (1), the object-collecting component (5) is detachably connected to one side of the valve body (1), the valve cover (6) is detachably connected to one side of the valve body (1), the top sleeve (7) is detachably connected to one side of the valve cover (6), the water-cutting component (8) is rotatably connected to one side of the top sleeve (7), the sealing component (9) is detachably connected to one side of the valve cover (6), the driving motor (301) is fixedly connected to one side of the valve body (1), one side of the bearing (303) is fixedly connected to one side of the valve body (1), one side of the screw rod (302) is fixedly connected to one side of the driving motor (301) through a coupling, one side of the screw rod (302) is fixedly connected to the inner wall of the bearing (303), the cleaning brush (304) is threadedly connected to one side of the screw rod (302), the cleaning brush (304) is placed on one side of the valve body (1), and the anti-blocking net (305) is fixedly connected to one side of the valve body (1).

2. The valve for sewage treatment that prevents blockage according to claim 1, wherein The flange (201) is fixedly connected to one side of the valve body (1), and an installation hole (202) is provided on one side of the flange (201).

3. The valve for sewage treatment to prevent blockage according to claim 1, characterized in that, The fixed pipe (404) is fixedly connected to one side of the valve body (1), the rotating rod (403) is rotatably connected to one side of the fixed pipe (404), one side of the connecting plate (402) is fixedly connected to one side of the rotating rod (403), and one side of the connecting plate (402) is fixedly connected to one side of the flow-blocking net plate (401).

4. A valve for sewage treatment to prevent blockage according to claim 1, characterized in that, The object-collecting box (501) is detachably connected to one side of the valve body (1) by bolts, the first rubber pad (502) is placed between the object-collecting box (501) and one side of the valve body (1), and the first rubber pad (502) is fixedly connected to one side of the object-collecting box (501).

5. A valve for sewage treatment to prevent blockage according to claim 1, characterized in that, One side of the connecting buckle (803) is rotatably connected to one side of the top sleeve (7), one side of the handle (806) is fixedly connected to one side of the connecting buckle (803), the valve rod (802) is threadedly connected to one side of the connecting buckle (803), the valve rod (802) penetrates through the handle (806), the connecting buckle (803), the top sleeve (7) and the valve cover (6), the valve rod bolt (801) is fixedly connected to one side of the valve rod (802), the gate plate (804) is fixedly connected to one side of the valve rod (802), the gate plate (804) penetrates through one side of the valve body (1), and the second rubber pad (805) is fixedly connected to one side of the valve body (1), and the second rubber pad (805) is placed on one side of the gate plate (804).

6. The valve for sewage treatment with anti-blocking function according to claim 1, characterized in that, The sealing packing (902) is detachably connected to one side of the valve cover (6), one side of the packing gland (901) is detachably connected to one side of the valve cover (6), and the packing gland (901) is placed on one side of the sealing packing (902).

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