Distributed belt conveyor corridor dust suppression system
Through the distributed belt conveyor corridor dust suppression system, the combination of water storage tank, water supply pipe, nozzle and pressure pump, combined with the four-stage filtration and UV photolysis functions, the dust dissipation and water supply system blockage in the belt conveyor corridor are solved. Efficient dust removal and automated control are achieved, reducing the risk of pollution and system damage.
Patent Information
- Application Number
- CN202421108882.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing belt conveyor corridor will still cause dust to escape after dust accumulates, causing environmental pollution, and the water supply system is prone to blockage and damage, and lack of automated control.
Design a distributed belt conveyor corridor dust suppression system, including water storage tank, water supply pipe, nozzle and pressure pump, realize automatic spray dust removal through the four-stage filtration system and controller, use UV photolysis function to decompose organic pollution, and pass the air Press cleans the pipes to ensure the durability and convenience of the system.
Effectively reduce dust dissipation, reduce pollution, improve the durability and automation of the system, ensure the effect of spray dust removal and the cleanliness of the water source, and simplify the operation process.
Smart Images
Figure CN222181188U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust suppression systems, in particular to a distributed belt conveyor corridor dust suppression system. Background Art
[0002] Belt transmission is a commonly used mode of transportation in modern industry, especially in places such as mines. Long-distance belt transportation usually requires the setting up of a belt conveyor corridor, which surrounds the belt conveyor. Feed hoppers and discharge chutes are set at both ends of the corridor. The corridor can reduce the smoke and dust generated during the transportation of materials on the belt and scatter into the air, causing environmental pollution.
[0003] However, the usual conveyor belt corridor only has a shielding function, and the dust is just accumulated in the conveyor belt corridor. When it accumulates to a certain extent, the dust will still escape into the environment from the entrance and exit of the corridor as the conveyor belt moves, and will still cause certain pollution. Utility Model Content
[0004] In order to reduce dust pollution, the present application provides a distributed belt conveyor corridor dust suppression system.
[0005] The distributed belt conveyor corridor dust suppression system provided in this application adopts the following technical solution:
[0006] A distributed belt conveyor corridor dust suppression system comprises a water storage tank, a water supply pipe, a nozzle and a pressure pump, wherein the water storage tank is provided with a water inlet pipe, the water supply pipe is connected to the water storage tank, the nozzle is arranged in the belt conveyor corridor, the nozzle is provided with a connecting pipe, the connecting pipe is connected to the water supply pipe, and the pressure pump connects the water storage tank and the water supply pipe.
[0007] By adopting the above technical scheme, the water inlet pipe is connected to the water supply system to transport water to the water tank. Then, the water in the water tank enters the connecting pipe through the water supply pipe and enters the nozzle through the connecting pipe through the pressure pump. The nozzles are evenly distributed in the belt conveyor corridor. The feed hopper and the discharge trough of the corridor can be equipped with dozens of nozzles by setting installation slots to ensure that the spray covers the entire corridor. The nozzle atomizes the water into uniform particles and sprays it out to absorb the dust generated during the use of the belt conveyor, thereby reducing the pollution caused by the dust escaping into the air. The water that absorbs the dust is concentrated in the corridor and can be recovered through the discharge trough and reused after purification.
[0008] Preferably, it also includes a filtering system, which includes a first filter, a second filter, a third filter and a fourth filter, the first filter is arranged at the connection between the water tank and the water inlet pipe, the second filter is arranged at the connection between the pressure pump and the water tank, the third filter is arranged at the connection between the water supply pipe and the connecting pipe, and the fourth filter is arranged at the connection between the connecting pipe and the nozzle.
[0009] By adopting the above technical solution, a filtration system is set up to purify the water source, thereby reducing the possibility of foreign matter in the water body clogging and damaging the water supply pipe or nozzle, thereby improving durability. The filtration system includes four layers of filtration to further improve the filtration performance. The filtration system can be provided with a UV photolysis function to decompose organic pollutants, thereby further improving the filtration performance.
[0010] Preferably, a controller is further included, wherein the controller is connected to the belt conveyor drive signal, the controller is connected to the pressure pump signal, and the controller is used to control the start and stop of the pressure pump.
[0011] By adopting the above technical solution, the start and stop of the pressure pump are linked to the belt conveyor drive through the controller. When the belt conveyor starts, the controller controls the pressure pump to start spray purification and dust removal as needed. When the belt conveyor is shut down, the controller controls the pressure pump to shut down and stop purification and dust removal, thereby improving the overall automation level and facilitating use.
[0012] Preferably, the water supply pipeline is provided with a pressure regulating valve connected to the controller signal, and the water supply pipeline is provided with a pressure sensor connected to the controller signal, the pressure sensor is used to measure the pressure in the water supply pipeline, and the controller is used to control the opening and closing of the pressure regulating valve according to the reading of the pressure sensor.
[0013] By adopting the above technical solution, the controller obtains the pressure value in the water supply pipe according to the reading of the pressure sensor, and controls the opening and closing of the pressure regulating valve according to the reading, thereby maintaining the pressure in the water supply pipe within a suitable range of about 8Mpa, ensuring the effect of spray dust removal.
[0014] Preferably, the water supply pipeline is provided with an air compressor, and the air compressor is connected to a controller signal, and the controller is used to control the start and stop of the air compressor.
[0015] By adopting the above technical solution, the air compressor provides back-blowing air for the pipelines in the system. When the spraying stops, the controller starts the air compressor to blow away the water inside the pipeline, clean the pipeline and nozzle, and prevent the pipeline and nozzle from being damaged by freezing.
[0016] Preferably, the water inlet pipe is provided with a water inlet valve, which is connected to the controller signal; the water tank is provided with a liquid level sensor for measuring the liquid level in the water tank, which is connected to the controller signal; and the controller is used to control the opening and closing of the water inlet valve according to the liquid level sensor reading.
[0017] By adopting the above technical solution, the water inlet pipe controls the water inlet through the water inlet valve, and the controller controls the opening and closing of the water inlet valve according to the liquid level of the water tank based on the liquid level sensor and the read liquid level data, so that the liquid level in the water tank is within an appropriate range, thereby reducing the damage to the high-pressure water pump caused by insufficient water supply in the water tank, and making the water tank play a buffering effect in the overall water supply line.
[0018] Preferably, the controller signal connection is provided with a control member, and the control member is used to input control instructions to the controller.
[0019] By adopting the above technical solution, the entire dust removal system can be manually controlled through the operating parts, further improving the convenience of use.
[0020] Preferably, the control member is a touch screen, and the touch screen is arranged on the outer wall of the water tank.
[0021] By adopting the above technical solution, overall manual control is performed through a touch screen, and the touch screen is arranged on the outer wall of the water tank, so as to further improve the convenience of operation.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] 1. By setting up a water storage tank, a water inlet pipe, a water supply pipe, a connecting pipe, a pressure pump and a nozzle, the water in the water storage tank is input into the water storage tank through the water supply pipe and the connecting pipe by the pressure pump, and the nozzles arranged at various places in the belt conveyor corridor spray water mist, and the water mist absorbs the dust generated by the operation of the belt conveyor, thereby reducing the possibility of dust escaping into the air and reducing environmental pollution;
[0024] 2. By setting up a filtering system, a first filter, a second filter, a third filter and a fourth filter, a four-stage filtering system is set up, the first filter filters the water entering the water storage tank, the second filter filters the liquid entering the pressure pump, the third filter filters the liquid entering the connecting pipe, and the fourth filter filters the liquid entering the nozzle. The filtering system has a UV photolysis function to improve the filtering capacity, ensure the cleanliness of the sprayed water mist, and reduce the possibility of impurities and foreign matter clogging or damaging the connecting pipe and nozzle;
[0025] 3. By setting up a controller, a water inlet valve, a liquid level sensor and a touch screen, the touch screen is used to manually operate the controller to control the opening and closing of each device. At the same time, the liquid level sensor reads the liquid level in the water tank and transmits it to the controller. When the liquid level sensor reaches the set value, the controller starts or closes the water inlet valve to start or end water intake, so that the liquid level in the water tank is always maintained within an appropriate range, neither too much accumulation nor too little to affect the use of the pressure pump, thereby improving the degree of automation of the overall dust removal system and improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is an overall schematic diagram of a distributed belt conveyor corridor dust suppression system provided in an embodiment of the present application.
[0027] Figure 2 It is a cross-sectional schematic diagram used to reflect the internal structure of the water tank.
[0028] Figure 3 It is a control block diagram of a distributed belt conveyor corridor dust suppression system provided in an embodiment of the present application.
[0029] Explanation of the accompanying drawings: 1. Water tank; 11. Water inlet pipe; 111. Water inlet valve; 12. Liquid level sensor; 2. Water supply pipe; 21. Main valve; 22. Branch pipe; 221. Branch valve; 23. Pressure sensor; 24. Pressure regulating valve; 3. Nozzle; 4. Pressure pump; 5. Connecting pipe; 6. Filter system; 61. First filter; 62. Second filter; 63. Third filter; 64. Fourth filter; 7. Controller; 8. Air compressor; 9. Touch screen. DETAILED DESCRIPTION
[0030] The following is combined with Figure 1-3 This application is described in further detail.
[0031] The present application embodiment discloses a distributed belt conveyor corridor dust suppression system. Figure 1 to Figure 2 , which includes a water tank 1, a water supply pipe 2, a pressure pump 4, and a plurality of nozzles 3. A base can be set at the bottom of the water tank 1 and the bottom of the belt conveyor gallery to facilitate overall planning, layout and installation. A water inlet pipe 11 is fixedly set on the top of the water tank 1, and the pressure pump 4 connects the water tank 1 and the water supply pipe 2. The nozzle 3 is fixedly set in the belt conveyor gallery. The nozzle 3 mainly includes two parts. One part of the nozzle 3 is fixedly set in the installation groove opened on the side wall of the feed hopper and the discharge trough of the gallery, and the other part of the nozzle 3 is fixedly set on the top wall of the gallery and is set directly above the belt conveyor. The nozzle 3 is fixedly set with a connecting pipe 5, and the connecting pipe 5 is connected to the water supply pipe 2. The water in the water tank 1 is transported to the nozzle 3 through the water supply pipe 2 and the connecting pipe 5 by the pressure pump 4. The nozzle 3 sprays water mist to absorb the dust generated during the use of the belt conveyor, reducing the environmental pollution caused by the dust escaping into the air.
[0032] In order to reduce the possibility of blockage and damage to the water supply pipe 2 or the nozzle 3, refer to Figure 1 to Figure 2A distributed belt conveyor corridor dust suppression system in the embodiment of the present application also includes a filtering system 6 with UV photolysis function, and the filtering system 6 includes a first filter 61, a second filter 62, a third filter 63 and a fourth filter 64. The first filter 61 is fixedly arranged at the connection between the water storage tank 1 and the water inlet pipe 11, the second filter 62 is fixedly arranged at the connection between the pressure pump 4 and the water storage tank 1, the third filter 63 is fixedly arranged at the connection between the water supply pipe 2 and the connecting pipe 5, and the fourth filter 64 is fixedly arranged at the connection between the connecting pipe 5 and the nozzle 3. Through the four-stage filtration, the possibility of foreign matter in the water body clogging or damaging the water supply pipe 2 and the nozzle 3 is reduced.
[0033] To improve the convenience of use, refer to Figures 1 to 3 A distributed belt conveyor corridor dust suppression system in an embodiment of the present application also includes a controller 7, which is connected to the pressure pump 4 and the belt conveyor drive motor signal, and the controller 7 is used to control the opening and closing of the pressure pump 4. A touch screen 9 is fixedly provided on the outer wall of the water tank 1 as a control component, and the touch screen 9 is connected to the controller 7 signal. A pressure regulating valve 24 connected to the controller 7 signal is provided in the water supply pipeline 2, and a pressure sensor 23 connected to the controller 7 signal is provided in the water supply pipeline 2. The controller 7 is used to control the opening and closing of the pressure regulating valve 24 according to the reading of the pressure sensor 23, thereby controlling the internal pressure of the water supply pipeline 2 to ensure the spray effect. The controller 7 can be controlled by the touch screen 9, so as to manually control the pressure pump 4 and other components. At the same time, the controller 7 can be automatically controlled according to the operating conditions of the belt conveyor drive motor to improve the convenience of use.
[0034] To further improve the convenience of use, refer to Figure 2 and Figure 3 The water inlet pipe 11 is provided with a water inlet valve 111 connected to the controller 7 signal, and a liquid level sensor 12 for measuring the liquid level is fixedly provided on the inner top wall of the water storage tank 1. The liquid level sensor 12 is connected to the controller 7 signal, and the controller 7 is used to control the opening and closing of the water inlet valve 111 according to the reading of the liquid level sensor 12. The controller 7 automatically controls the opening and closing of the water inlet valve 111 according to the liquid level of the water storage tank 1, so that the water in the water storage tank 1 will not be too much or too little to affect the operation of the dust removal system, and no manual operation is required, which further improves the convenience of use.
[0035] In order to improve the durability of the water supply pipe 2 and the nozzle 3, refer to Figure 1 and Figure 3, the water supply pipeline 2 is provided with a branch pipeline 22, and the branch pipeline 22 is provided with an air compressor 8 connected to the controller 7 signal. The branch pipeline 22 is also provided with a branch valve 221 connected to the controller 7 signal, and the controller 7 is used to control the opening and closing of the air compressor 8 and the branch valve 221. The water supply pipeline 2 is provided with a main valve 21 connected to the controller 7 signal, and the main valve 21 is arranged between the branch pipeline 22 and the pressure pump 4. The controller 7 is used to control the opening and closing of the main valve 21. In this embodiment, the branch pipeline 22 is arranged vertically downward through the floor to facilitate the overall layout installation. In other embodiments, it can be arranged in other directions according to the actual use space. The main valve 21 and the branch valve 221 are used to prevent conflicts in the use of the pressure pump 4 and the air compressor 8. When the controller 7 controls the pressure pump 4 to run, the branch valve 221 is closed, and when the controller 7 controls the air compressor 8 to run, the main valve 21 is closed. After the spraying is completed, the controller 7 starts the air compressor 8 to provide back-blowing air for the pipes in the system, blows away the water in the water supply pipe 2, the connecting pipe 5 and the nozzle 3 for cleaning, and at the same time avoids damage to the water supply pipe 2 and the nozzle 3 caused by freezing and obstruction, thereby improving durability.
[0036] The implementation principle of a distributed belt conveyor corridor dust suppression system in an embodiment of the present application is: when the belt conveyor driving motor starts to transport, the controller 7 starts the main valve 21 and the pressure pump 4 and closes the sub-valve 221. At this time, the pressure pump 4 transports the water in the water tank 1 into the nozzle 3 through the water supply pipe 2 and the connecting pipe 5. The nozzle 3 sprays water to absorb the dust generated during the operation of the belt conveyor, reducing the environmental pollution caused by the dust escaping into the air. The water can then be sucked out by the air compressor 8 and filtered for recycling.
[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A distributed belt conveyor corridor dust suppression system, characterized by: The invention comprises a water storage tank (1), a water supply pipeline (2), a nozzle (3) and a pressure pump (4); the water storage tank (1) is provided with a water inlet pipe (11); the water supply pipeline (2) is connected to the water storage tank (1); the nozzle (3) is arranged in a belt conveyor corridor; the nozzle (3) is provided with a connecting pipeline (5); the connecting pipeline (5) is connected to the water supply pipeline (2); and the pressure pump (4) connects the water storage tank (1) and the water supply pipeline (2).
2. A distributed belt conveyor corridor dust suppression system according to claim 1, characterized in that: The invention also comprises a filtering system (6), wherein the filtering system (6) comprises a first filter (61), a second filter (62), a third filter (63) and a fourth filter (64), wherein the first filter (61) is arranged at the connection between the water storage tank (1) and the water inlet pipe (11), the second filter (62) is arranged at the connection between the pressure pump (4) and the water storage tank (1), the third filter (63) is arranged at the connection between the water supply pipe (2) and the connecting pipe (5), and the fourth filter (64) is arranged at the connection between the connecting pipe (5) and the nozzle (3).
3. A distributed belt conveyor corridor dust suppression system according to claim 1, characterized in that: It also comprises a controller (7), wherein the controller (7) is connected to the belt conveyor drive member signal, the controller (7) is connected to the pressure pump (4) signal, and the controller (7) is used to control the start and stop of the pressure pump (4).
4. A distributed belt conveyor corridor dust suppression system according to claim 3, characterized in that: The water supply pipeline (2) is provided with a pressure regulating valve (24) connected to the controller (7) signal, and the water supply pipeline (2) is provided with a pressure sensor (23) connected to the controller (7) signal, the pressure sensor (23) is used to measure the pressure in the water supply pipeline (2), and the controller (7) is used to control the opening and closing of the pressure regulating valve (24) according to the reading of the pressure sensor (23).
5. A distributed belt conveyor corridor dust suppression system according to claim 3, characterized in that: The water supply pipeline (2) is provided with an air compressor (8), and the air compressor (8) is connected to a controller (7) by signal, and the controller (7) is used to control the start and stop of the air compressor (8).
6. A distributed belt conveyor corridor dust suppression system according to claim 3, characterized in that: The water inlet pipe (11) is provided with a water inlet valve (111), and the water inlet valve (111) is connected to the controller (7) by signal. The water storage tank (1) is provided with a liquid level sensor (12) for measuring the liquid level of the water storage tank (1), and the liquid level sensor (12) is connected to the controller (7) by signal. The controller (7) is used to control the opening and closing of the water inlet valve (111) according to the reading of the liquid level sensor (12).
7. A distributed belt conveyor corridor dust suppression system according to claim 3, characterized in that: The controller (7) is signal-connected with a control element, and the control element is used to input control instructions to the controller (7).
8. A distributed belt conveyor corridor dust suppression system according to claim 7, characterized in that: The control component is a touch screen (9), and the touch screen (9) is arranged on the outer wall of the water storage tank (1).