Automatic butt-joint totally-closed drainage device
By designing an automatic docking fully sealed drainage device, automatic drainage is achieved using ball valves and docking mechanisms, the existing garbage bin drainage system requires manual operation, improve safety and drainage efficiency, and avoid sewage pollution.
Patent Information
- Application Number
- CN202421940674.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing trash bin drainage system requires manual operation, which is laborious and unsafe, and is prone to splashing when discharged, causing visual and odor pollution.
An automatic docking fully sealed drainage device is designed to achieve automatic drainage using a ball valve and a docking mechanism. The ball valve is automatically opened and closed through mechanical pulling and spring mechanism. The drain pipe and the docking mechanism are sealed and leak-free through sealing rings and compression springs.
Automatic drainage without manual operation is achieved, safety and efficiency are improved, and sewage is transmitted through closed pipes to avoid odor and visual pollution.
Smart Images
Figure CN222811248U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of garbage bins, and particularly relates to an automatic docking fully enclosed drainage device. Background Art
[0002] When loading garbage, the garbage bin usually needs to discharge sewage to facilitate subsequent incineration and power generation. At present, the drain valve is usually a valve that is opened manually. There are two types of valves: first, the knife valve drainage mode, the knife valve is opened manually, and the sewage flows into the sewage ditch due to gravity; second, the ball valve drainage mode, the ball valve is connected to the drainage quick plug connector, the ball valve is opened manually, and then the drain pipe is manually connected for drainage, and the other end of the drain pipe is directly placed in the sewage ditch.
[0003] Its disadvantages are: 1. The knife valve needs to be opened by rotating the hand wheel, which is laborious, and the sewage is directly discharged into the ditch, the odor cannot be controlled, and it causes visual and odor pollution; 2. The ball valve drain valve needs to be opened manually, which is laborious, and the drain pipe needs to be manually connected. The steps are cumbersome and sewage often splashes on the operator; 3. Manually opening the valve is prone to slipping accidents due to the slippery ground. Utility Model Content
[0004] The purpose of the utility model is to provide an automatic docking fully enclosed drainage device, which can automatically dock and drain water without manual operation, saving time and effort, being safer, and having good sewage and water discharge effects. Sewage is transmitted in a closed manner through pipes without odor and visual pollution.
[0005] The purpose of the utility model is achieved as follows: an automatic docking fully enclosed drainage device, including a garbage box body, at least one drain pipe is arranged on the garbage box body, a ball valve is arranged in the drain pipe, and a docking mechanism is arranged corresponding to each of the drain pipes, the docking mechanism includes a machine base, a fixed seat is arranged on the machine base, and a mounting through hole for accommodating the drain pipe to pass through is opened on the fixed seat, the outer periphery of the drain pipe is sleeved with a guide sleeve, the front end of the guide sleeve is provided with an annular guide part, the outer diameter of the guide part is arranged to increase from one end close to the drain pipe to the end away from the drain pipe, the outer periphery of the guide part is arranged corresponding to the inner wall of the mounting through hole, the front end of the drain pipe is coaxially provided with a docking sleeve, a compression spring sleeved on the outer periphery of the drain pipe is arranged between the docking sleeve and the fixed seat, a sealing ring is arranged at the front end of the docking sleeve, and a docking joint is provided at the end of the drain pipe, and the docking joint and the docking sleeve are matched.
[0006] The working mode of the utility model is as follows: when the box pulling device of the garbage compressor pulls the box body and the docking mechanism closer, the ball valve handle of the box body collides with the collision block, the handle rotates 90 degrees, and the ball valve opens to drain water; the ball valve handle is connected to a fixed point on the garbage box body by a spring, and when the box pushing device of the compressor pushes the box body away, the ball valve handle closes the ball valve under the action of the spring force; when the garbage box body and the docking mechanism are pulled closer for drainage, the hemispherical docking sleeve contacts the rubber sealing ring and moves backward 20mm against the drainage pipe, and under the action of the force of the compression spring, the hemispherical docking sleeve and the rubber sealing ring are tightly compacted to ensure airtightness and watertightness, and the guide sleeve with an axially increasing outer diameter contacts the inner wall of the mounting through hole of the fixed seat and can automatically return to its position under the action of the force of the compression spring. Compared with the prior art, the beneficial effects of the utility model are: 1. The drain valve does not require manual operation, which saves time and effort and is safer; 2. The sewage is automatically sucked out by a vacuum suction device, which has a better water discharge effect than the gravity discharge of sewage; 3. The sewage is transmitted in a closed manner through pipes, without odor and visual pollution.
[0007] As a further improvement of the utility model, a ball valve handle for controlling the ball valve is rotatably provided on the outer side of the drain pipe, and a collision block is provided on the machine base corresponding to the ball valve handle. After the ball valve handle collides with the collision block, the handle rotates, the ball valve gradually opens, and after the handle rotates to the right position, the ball valve is fully opened.
[0008] As a further improvement of the utility model, the rear end of the drain pipe is provided with an elbow, which is connected to the sewage vacuum suction device through a pipeline. The automatic docking mechanism automatically docks with the drainage ball valve of the box body, and the drainage valve is opened. A vacuum tank is arranged inside the sewage vacuum suction device, and suction is formed by negative pressure to suck the sewage out of the box body and transport it to the sewage storage tank through a closed pipeline.
[0009] As a further improvement of the utility model, the front end of the fixing seat is provided with an annular positioning groove 1, the rear end of the docking sleeve is provided with an annular positioning groove 2, and the front and rear ends of the compression spring are respectively correspondingly embedded in the positioning groove 2 and the positioning groove 1. The compression spring is installed and positioned.
[0010] As a further improvement of the utility model, the inner wall of the butt sleeve is provided with an annular positioning inner step, the rear end of the sealing ring is against the positioning inner step, and the sealing ring is made of rubber. The positioning inner step positions the sealing ring for installation.
[0011] As a further improvement of the utility model, a connecting hole is axially opened inside the butt joint, and an extrusion groove matching the outer circumference of the butt joint is opened at the front end of the sealing ring. The hemispherical butt joint sleeve is tightly compacted with the rubber sealing ring to ensure airtightness and no water leakage.
[0012] As a further improvement of the utility model, the ball valve handle is connected to a support on the garbage box body through a spring. The ball valve handle is connected to a fixed point on the garbage box body through a spring, and when the box pushing device of the compressor pushes the box body away, the ball valve handle closes the ball valve under the action of the spring force. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the utility model.
[0014] Figure 2 This is an enlarged view of the docking mechanism.
[0015] Figure 3 It is a cross-sectional view of the docking mechanism.
[0016] Figure 4 It is a structural schematic diagram of the butt joint.
[0017] Figure 5 It is a structural schematic diagram of the garbage bin body and the docking mechanism.
[0018] Figure 6 It is a three-dimensional structural diagram of the drainage pipe and the docking mechanism.
[0019] Figure 7 It is a cross-sectional view of the drain pipe and the docking mechanism.
[0020] Among them, 1 is a garbage box body, 2 is a drain pipe, 3 is a machine base, 4 is a fixed seat, 4a is a mounting through hole, 5 is a guide sleeve, 5a is a guide part, 6 is a docking sleeve, 6a is a positioning inner step, 7 is a compression spring, 8 is a sealing ring, 9 is a butt joint, 10 is a ball valve handle, 11 is a collision block, 12 is an elbow, 13 is a pipeline, 14 is a sewage vacuum suction device, 15 is a positioning groove one, 16 is a positioning groove two, 17 is an extrusion groove, 18 is a support, and 19 is a spring. DETAILED DESCRIPTION
[0021] like Figure 1-7As shown, an automatic docking fully enclosed drainage device includes a garbage box body 1, on which at least one drainage pipe 2 is arranged, a ball valve is arranged in the drainage pipe 2, and a docking mechanism is arranged corresponding to each drainage pipe 2, the docking mechanism includes a machine base 3, on which a fixing seat 4 is arranged, and on which a mounting through hole 4a for accommodating the drainage pipe 2 to pass is opened, and the outer periphery of the drainage pipe 2 is provided with a guide sleeve 5, and the front end of the guide sleeve 5 is provided with an annular guide portion 5a, and the outer diameter of the guide portion 5a is gradually increased from the end close to the drainage pipe 2 to the end away from the drainage pipe 2. , the outer periphery of the guide portion 5a is arranged corresponding to the inner wall of the installation through hole 4a, the front end of the drain pipe 2 is coaxially provided with a docking sleeve 6, and a compression spring 7 is arranged between the docking sleeve 6 and the fixing seat 4, which is sleeved on the outer periphery of the drain pipe 2. The front end of the fixing seat 4 is provided with an annular positioning groove 15, and the rear end of the docking sleeve 6 is provided with an annular positioning groove 2 16. The front and rear ends of the compression spring 7 are respectively embedded in the positioning groove 2 16 and the positioning groove 1 15 to install and position the compression spring 7; the front end of the docking sleeve 6 is provided with a sealing ring 8, and the end of the drain pipe 2 is provided with a docking joint 9, and the docking joint 9 is matched with the docking sleeve 6. The inner wall of the docking sleeve 6 is provided with an annular positioning inner step 6a, and the rear end of the sealing ring 8 is close to the positioning inner step 6a. The material of the sealing ring 8 is rubber. The positioning inner step 6a is used to install and position the sealing ring 8. A connecting hole is axially opened inside the docking joint 9, and an extrusion groove 17 matching the outer periphery of the docking joint 9 is opened at the front end of the sealing ring 8. The hemispherical docking sleeve 6 is tightly compacted with the rubber sealing ring 8 to ensure airtightness and watertightness.
[0022] A ball valve handle 10 for controlling the ball valve is rotatably provided on the outer side of the drain pipe 2, and a collision block 11 is provided on the machine base 3 corresponding to the ball valve handle 10. After the ball valve handle 10 collides with the collision block 11, the handle rotates, and the ball valve gradually opens. After the handle rotates to the right position, the ball valve is fully opened. The ball valve handle 10 is connected to the support 18 on the garbage bin 1 through a spring 19. The ball valve handle 10 is connected to a fixed point on the garbage bin 1 by a spring 19. When the box pushing device of the compressor pushes the bin away, the ball valve handle 10 closes the ball valve under the action of the spring 19.
[0023] The rear end of the drain pipe 2 is provided with an elbow 12, which is connected to the sewage vacuum suction device 14 through a pipe 13. The automatic docking mechanism automatically docks with the drain ball valve of the box body, and when the drain valve is opened, a vacuum tank is arranged inside the sewage vacuum suction device 14, which forms suction through negative pressure to suck the sewage out of the box body and transport it to the sewage storage tank through the pipe 13 in a closed manner.
[0024] The working mode of the utility model is as follows: when the box pulling device of the garbage compressor pulls the box body and the docking mechanism closer, the ball valve handle 10 of the box body collides with the collision block 11, the handle rotates 90 degrees, and the ball valve is opened to drain water; the ball valve handle 10 is connected to a fixed point on the garbage box body 1 by a spring 19, and when the box pushing device of the compressor pushes the box body away, the ball valve handle 10 closes the ball valve under the action of the spring 19; when the garbage box body 1 and the docking mechanism are pulled closer for drainage, the hemispherical docking sleeve 6 contacts the rubber sealing ring 8 and moves backward 20mm against the drain pipe 2, and under the action of the force of the compression spring 7, the hemispherical docking sleeve 6 and the rubber sealing ring 8 are tightly compacted to ensure airtightness and watertightness, and the guide sleeve 5 with an axially increasing outer diameter contacts the inner wall of the mounting through hole 4a of the fixed seat 4, and can automatically return to its position under the action of the force of the compression spring 7. The advantages of the utility model are: 1. The drain valve does not require manual operation, which saves time and effort and is safer; 2. The sewage is automatically sucked out by a vacuum suction device, which has a better water discharge effect than the gravity discharge of sewage; 3. The sewage is transmitted in a closed manner through the pipe 13, without odor and visual pollution.
[0025] The present utility model is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed in the present utility model, technicians in this field can make some substitutions and deformations to some technical features therein according to the disclosed technical content without creative labor, and these substitutions and deformations are all within the protection scope of the present utility model.
Claims
1. An automatic docking fully enclosed drainage device, comprising a garbage box body, on which is disposed at least one drainage pipe, in which is disposed a ball valve, characterized in that: Corresponding to each of the drain pipes, a docking mechanism is arranged. The docking mechanism includes a machine base, a fixing seat is arranged on the machine base, and an installation through hole for accommodating the drain pipe to pass through is opened on the fixing seat. A guide sleeve is arranged on the outer periphery of the drain pipe, and an annular guide portion is arranged at the front end of the guide sleeve. The outer diameter of the guide portion is arranged to increase from the end close to the drain pipe to the end away from the drain pipe, and the outer periphery of the guide portion is arranged corresponding to the inner wall of the installation through hole. A docking sleeve is coaxially arranged at the front end of the drain pipe, and a compression spring is arranged between the docking sleeve and the fixing seat and is sleeved on the outer periphery of the drain pipe. A sealing ring is arranged at the front end of the docking sleeve, and a docking joint is arranged at the end of the drain pipe, and the docking joint and the docking sleeve are matched.
2. The automatic docking fully enclosed drainage device according to claim 1, characterized in that: A ball valve handle for controlling the ball valve is rotatably provided on the outer side of the drain pipe, and a collision block is provided on the machine base corresponding to the ball valve handle.
3. An automatic docking fully enclosed drainage device according to claim 1 or 2, characterized in that: The rear end of the drainage pipe is provided with an elbow, which is connected to a sewage vacuum suction device through a pipeline.
4. An automatic docking fully enclosed drainage device according to claim 1 or 2, characterized in that: The front end of the fixing seat is provided with an annular positioning groove 1, and the rear end of the docking sleeve is provided with an annular positioning groove 2. The front and rear ends of the compression spring are respectively correspondingly embedded in the positioning groove 2 and the positioning groove 1.
5. The automatic docking fully enclosed drainage device according to claim 1 or 2, characterized in that: The inner wall of the butt joint sleeve is provided with an annular inner positioning step, the rear end of the sealing ring is in contact with the inner positioning step, and the sealing ring is made of rubber.
6. An automatic docking fully enclosed drainage device according to claim 1 or 2, characterized in that: A connecting hole is axially provided inside the butt joint, and an extrusion groove matching the outer periphery of the butt joint is provided at the front end of the sealing ring.
7. The automatic docking fully enclosed drainage device according to claim 2, characterized in that: The ball valve handle is connected to a support on the garbage box body through a spring.