Negative pressure sludge discharge device

Abstract

The utility model provides a negative pressure sludge discharge device, which relates to the technical field of environmental engineering and comprises a device body, a connecting mechanism is arranged on one side of the device body, a through pipe is arranged on one side of the device body, the connecting mechanism comprises a connecting disc arranged on one side of the device body, and a check block is arranged on one side of the connecting disc. By arranging the connecting mechanism and the torsion mechanism, the rotating ring is rotated and dragged to move, the lantern ring moves along with movement of the rotating ring and drives the clamping plate to move, so that the clamping plate is separated from the fixing frame, and the stop block actively swings by means of the torsion mechanism after the clamping plate is separated from the fixing frame and is separated from one end of the device body. And the device body can be separated from the connecting disc by dragging the device body to move, so that the device body has the characteristic of being convenient to operate and disassemble, the probability of taking much time for disassembling the device body is reduced, the convenience of disassembling the device body is improved, the device body can be conveniently disassembled for cleaning, and the cleaning efficiency of the device body is improved.

Description

Technical Field

[0001] This utility model relates to the field of environmental engineering technology, and in particular to a negative pressure sludge discharge device. Background Technology

[0002] In existing technologies, environmental engineering projects typically involve storage tanks for crude oil or oily wastewater. These tanks are usually equipped with negative pressure sludge removal devices. However, the connection between these devices and the tanks is usually secured by flanges and bolts. After prolonged use, these devices often require disassembly and cleaning to prevent blockages. Disassembly typically requires tools corresponding to the fixing bolts. If these tools are unavailable, disassembly can be time-consuming, resulting in a lack of convenient disassembly and cleaning efficiency. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies. Most common oil tanks and negative pressure sludge discharge devices are fixed with flanges and bolts. Disassembly and cleaning require corresponding tools, which can take a lot of time and seriously affect the disassembly and cleaning efficiency of the negative pressure sludge discharge device. This utility model provides a negative pressure sludge discharge device.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a negative pressure sludge discharge device, comprising: a device body, a connecting mechanism provided on one side of the device body, a through pipe provided on one side of the device body, the connecting mechanism including a connecting plate provided on one side of the device body, a stop block provided on one side of the connecting plate, a rotating ring sleeved on the outer surface of the connecting plate, a clamping plate slidably passing through one side of the connecting plate, a sealing gasket adhered to one side of the connecting plate, a fixing frame fixedly connected to one side of the stop block, a torque mechanism provided inside the connecting plate, a threaded ring fixedly connected to the outer surface of the connecting plate, a sliding rod fixedly connected to the outer surface of the connecting plate, and a collar movably sleeved on the inner wall of the rotating ring through a first bearing.

[0005] In a preferred embodiment, one side of the device body is in contact with the outer surface of the sealing gasket, and the other side of the device body is in contact with one side of the stop block. A through hole adapted to the through pipe is provided on one side of the connecting plate.

[0006] In a preferred embodiment, one side of the card plate is fixedly connected to one side of the collar, and the inner wall of the fixing frame is in contact with the outer surface of the card plate.

[0007] In a preferred embodiment, one side of the collar is provided with a sliding hole that matches the slide rod, and the inner wall of the rotating ring is provided with a threaded groove that matches the thread on the threaded ring.

[0008] In a preferred embodiment, the torque mechanism includes a rotating block that movably passes through one side of the connecting disc via a second bearing, a torsion spring being sleeved on the outer surface of the rotating block, and a turntable being fixedly connected to one end of the rotating block.

[0009] In a preferred embodiment, the other end of the rotating block is fixedly connected to one side of the stop block, the inside of the connecting plate is provided with a rotating groove adapted to the turntable, one end of the torsion spring is welded to one side of the inner wall of the rotating groove, and the other end of the torsion spring is welded to one side of the turntable.

[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0011] This invention, by setting up a connecting mechanism and a torque mechanism, rotates and drags the rotating ring to move it. The collar moves with the rotating ring and drives the clamping plate to move, causing the clamping plate to detach from the fixed frame. The stop block swings actively after the clamping plate detaches from the fixed frame with the help of the torque mechanism and detaches from one end of the device body. Dragging the device body can detach it from the connecting plate, giving the device body excellent features for convenient operation and disassembly. This reduces the probability of the device body taking a long time to disassemble, improves the convenience of disassembly, and allows the device body to be easily disassembled for cleaning, thereby improving the cleaning efficiency of the device body. Attached Figure Description

[0012] Figure 1 A perspective view of a negative pressure sludge discharge device provided by this utility model.

[0013] Figure 2 A perspective view of the connecting plate of a negative pressure sludge discharge device provided by this utility model.

[0014] Figure 3 A three-dimensional cross-sectional view of the connecting plate portion of a negative pressure sludge discharge device provided by this utility model.

[0015] Figure 4 A three-dimensional view of the collar of a negative pressure sludge discharge device provided by this utility model.

[0016] Legend:

[0017] 1. Device body; 2. Connecting mechanism; 3. Connecting pipe;

[0018] 21. Connecting plate; 22. Stop block; 23. Rotary ring; 24. Clamping plate; 25. Sealing gasket; 26. Fixing frame; 27. Torque mechanism; 28. Threaded ring; 29. ​​Slide rod; 210. Collar;

[0019] 271. Rotating block; 272. Torsion spring; 273. Turntable. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] like Figure 1-4 As shown, this utility model provides a technical solution: a negative pressure sludge discharge device, comprising: a device body 1, a connecting mechanism 2 provided on one side of the device body 1, and a connecting pipe 3 provided on one side of the device body 1, through which the device body 1 is connected to a storage tank, allowing normal communication between the device body 1 and the storage tank; the connecting mechanism 2 includes a connecting plate 21 provided on one side of the device body 1, a stop block 22 provided on one side of the connecting plate 21, a rotating ring 23 sleeved on the outer surface of the connecting plate 21, and a clamping plate 24 slidingly passing through one side of the connecting plate 21. One side of the clamping plate 24 is fixedly connected to one side of the collar 210. By connecting the clamping plate 24 to the collar 210, the collar 210 can move the clamping plate 24 normally during movement, allowing the clamping plate 24 to be inserted into or detached from the fixed frame 26. The inner wall of the fixed frame 26 is in contact with the outer surface of the clamping plate 24. One side of the connecting plate 21 has a through hole adapted to the through pipe 3. By setting the clamping plate 24 and the fixed frame 26, the stop block 22 can be mounted on the connecting plate 21 with the help of the clamping plate 24 and the fixed frame 26. Maintaining proper positioning, the through-hole allows normal communication between the through pipe 3, the connecting plate 21, and the device body 1. A sealing gasket 25 is adhered to one side of the connecting plate 21, and a fixing frame 26 is fixedly connected to one side of the stop block 22. A torque mechanism 27 is installed inside the connecting plate 21, and a threaded ring 28 is fixedly connected to the outer surface of the connecting plate 21. A sliding rod 29 is fixedly connected to the outer surface of the connecting plate 21. A collar 210 is movably sleeved on the inner wall of the rotating ring 23 through a first bearing. One side of the collar 210 has an opening that matches the sliding rod 29. The sliding hole allows the collar 210 to slide on the outer surface of the slide rod 29. The inner wall of the rotating ring 23 has a threaded groove that matches the thread on the threaded ring 28. By opening the threaded groove, the rotating ring 23 can be fixed to the connecting plate 21 by threaded connection. One side of the device body 1 is in contact with the outer surface of the sealing gasket 25, and the other side of the device body 1 is in contact with one side of the stop block 22. By setting the sealing gasket 25 and the stop block 22, the device body 1 and the connecting plate 21 have a good sealing effect and fixing measures.

[0023] Example 2

[0024] like Figure 4 As shown, the torque mechanism 27 includes a rotating block 271 that movably passes through one side of the connecting plate 21 via a second bearing. A torsion spring 272 is fitted on the outer surface of the rotating block 271. One end of the rotating block 271 is fixedly connected to a turntable 273, and the other end of the rotating block 271 is fixedly connected to one side of a stop block 22. The connecting plate 21 has a rotating groove that matches the turntable 273. By opening the rotating groove, the turntable 273 can rotate normally inside the connecting plate 21, and the torsion spring 272 can be installed normally inside the connecting plate 21. One end of the torsion spring 272 is welded to one side of the inner wall of the rotating groove, and the other end of the torsion spring 272 is welded to one side of the turntable 273. By setting the torsion spring 272, the torsion spring 272 provides sufficient torque, so that the turntable 273 can rotate actively with the help of the torque of the torsion spring 272.

[0025] Working principle:

[0026] like Figure 1-4 As shown, during disassembly, first rotate the rotating ring 23. During rotation, the rotating ring 23 gradually disengages from the threaded ring 28, and in doing so, it drives the collar 210 to move. The collar 210 gradually slides on the outer surface of the slide rod 29, and in doing so, it drives the locking plate 24 to move. As the locking plate 24 moves, it gradually moves out of the fixed frame 26 until the rotating ring 23 is completely disengaged from the threaded ring 28 and the rotating ring 23 is dragged until the locking plate 24 is completely disengaged from the fixed frame 26. When the locking plate 24 is inserted into the fixed frame 26, the torsion spring 272 is in a state of deformation under stress, and the stop block 22... One end of the device body 1 is fixed. After the card plate 24 is separated from the fixed frame 26, the torsion spring 272 is no longer affected by the force and its shape gradually returns to its original state. It drives the turntable 273 to rotate actively. As the turntable 273 rotates, the rotating block 271 rotates with the turntable 273 and drives the stop block 22 to swing. The stop block 22 gradually separates from one end of the device body 1 until the stop block 22 no longer fixes the device body 1. The device body 1 is dragged and moved. One end of the device body 1 gradually moves out of the inside of the connecting plate 21 until the device body 1 is completely disassembled and then cleaned.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A negative pressure sludge discharge device, characterized in that, include: The device body (1) has a connecting mechanism (2) on one side and a through pipe (3) on one side. The connecting mechanism (2) includes a connecting plate (21) on one side of the device body (1), a stop block (22) on one side of the connecting plate (21), a rotating ring (23) on the outer surface of the connecting plate (21), a card plate (24) slidingly passing through one side of the connecting plate (21), a sealing gasket (25) glued to one side of the connecting plate (21), a fixing frame (26) fixedly connected to one side of the stop block (22), a torque mechanism (27) inside the connecting plate (21), a threaded ring (28) fixedly connected to the outer surface of the connecting plate (21), a sliding rod (29) fixedly connected to the outer surface of the connecting plate (21), and a collar (210) movably sleeved on the inner wall of the rotating ring (23) through a first bearing.

2. A negative pressure sludge discharge device according to claim 1, characterized in that: One side of the device body (1) is in contact with the outer surface of the sealing gasket (25), and the other side of the device body (1) is in contact with one side of the stop block (22). One side of the connecting plate (21) is provided with a through hole that is compatible with the through pipe (3).

3. The negative pressure sludge discharge device according to claim 1, characterized in that: One side of the card plate (24) is fixedly connected to one side of the collar (210), and the inner wall of the fixing frame (26) is in contact with the outer surface of the card plate (24).

4. The negative pressure sludge discharge device according to claim 1, characterized in that: The collar (210) has a sliding hole on one side that matches the slide rod (29), and the inner wall of the rotating ring (23) has a thread groove that matches the thread on the threaded ring (28).

5. The negative pressure sludge discharge device according to claim 1, characterized in that: The torque mechanism (27) includes a rotating block (271) that is movably passed through one side of the connecting disc (21) via a second bearing. A torsion spring (272) is sleeved on the outer surface of the rotating block (271), and a turntable (273) is fixedly connected to one end of the rotating block (271).

6. A negative pressure sludge discharge device according to claim 5, characterized in that: The other end of the rotating block (271) is fixedly connected to one side of the stop block (22). The inside of the connecting plate (21) is provided with a rotating groove that is compatible with the turntable (273). One end of the torsion spring (272) is welded to one side of the inner wall of the rotating groove, and the other end of the torsion spring (272) is welded to one side of the turntable (273).

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