CN218644906U

CN218644906U - Direct-current electromagnetic pulse valve of bag type dust collector

Info

Publication number: CN218644906U
Application number: CN202222905133.6U
Authority: CN
Inventors: 朱志金; 周良仲
Original assignee: Ningbo Hengcheng Pneumatic Machinery Co ltd
Current assignee: Ningbo Hengcheng Pneumatic Machinery Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-17
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to a pulse valve technical field especially relates to a bag collector direct current electromagnetic pulse valve. The technical scheme comprises the following steps: valve body, automatic booster mechanism and servo motor, automatic booster mechanism include the water tank, and water tank one side fixed mounting extends to the inside solenoid valve pipe of valve body, and the bottom fixed mounting of solenoid valve pipe has the water inlet, and the resin layer is installed through the gasbag body to the valve body inner wall, and the inside one side fixed mounting of valve gap has the manometer that extends to the valve body inside. The utility model discloses a pressure value that the manometer was monitored is less than after the default, and the circular telegram of controller control solenoid valve pipe is opened for the inside water source of water tank passes through the solenoid valve pipe and carries to the resin layer with the water inlet, absorbs water through the resin in the resin layer and carries out the volume expansion, thereby seals the valve body inner wall, realizes the self-sealing function of valve body inner wall, thereby guarantees that the inside atmospheric pressure of valve body is stable, has realized advancing the sealed function of automatic steady voltage to the valve body inside.

Description

Direct-current electromagnetic pulse valve of bag type dust collector

Technical Field

The utility model relates to a pulse valve technical field specifically is a bag collector direct current electromagnetic pulse valve.

Background

The pulse valve is also called as an electromagnetic valve, has low composition material, has wide application range and other characteristics, is widely applied to various fields such as industry, water and electricity, dust collectors and the like, mainly has the functions of cutting air and liquid flowing in a pipeline and playing a role of a valve, avoids circulation of the air or the liquid in the pipeline, needs a bag type dust collector direct current electromagnetic pulse valve to cut the air flowing in the pipeline in daily use, wherein the application number is 'CN 211117884U' discloses an 'acoustic wave perception intelligent electromagnetic pulse valve', solves the problems that a pressure monitoring element is usually embedded on a valve cover or a valve body, has larger processing difficulty, particularly aims at the electromagnetic pulse valve which is not installed in service and is monitored by working conditions, has various defects of larger adding difficulty, is further searched and found, the application number 'CN 213337971U' discloses an 'electromagnetic pulse valve automatic detection device', is arranged by a specific technical structure, practically solves the defects that the problems that the existing user needs to be equipped with a regular polling of the pulse valve of a dust collector, the defect that the fault can not be treated when the fault occurs, the condition of production can not be timely, and the defects of the corrugated case has similar technical structure when the corrugated case is used, and the like: the automatic pressure stabilizing and sealing function is not provided, the pipeline at the valve part is easy to cause the gas leakage caused by the gap of the pipeline at the valve part because the pipeline at the valve part needs to frequently bear the impact caused by the valve switch, thereby causing the unstable air pressure in the valve and influencing the air conveying efficiency of the dust remover, meanwhile, the direct current electromagnetic pulse valve of the bag type dust collector is not provided with a function of adjusting the flow velocity, the flow velocity cannot be adjusted when the existing valve is opened and closed, the accuracy of a using device is reduced, the flow size of gas and liquid flowing in the valve is limited, and therefore the direct current electromagnetic pulse valve of the bag type dust collector needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bag collector direct current electromagnetic pulse valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bag collector direct current electromagnetic pulse valve, includes valve body, automatic booster mechanism and servo motor, the inside fixed mounting of valve body has the conveyer pipe, automatic booster mechanism is installed through the valve gap in the valve body top, automatic booster mechanism includes the water tank, water tank one side fixed mounting extends to the inside solenoid valve pipe of valve body, the resin layer is installed through the gasbag body to the valve body inner wall, the inside one side fixed mounting of valve gap has the manometer that extends to the inside of valve body, the inside bottom fixed mounting of valve gap has two sets of servo motor, servo motor output fixed mounting has the toothed disc, the internally mounted of valve gap has the branch that extends to the inside of valve body, the both sides fixed mounting of branch has the rack, top one side fixed mounting of the inside of valve gap has laser displacement sensor.

The pressure inside the valve body is monitored in real time through the power-on operation of the pressure gauge, a monitoring electromagnetic signal is transmitted to the controller through a lead for calculation, when the pressure value monitored by the pressure gauge is lower than a preset value through calculation of the controller, the controller controls the solenoid valve tube to be powered on and opened, so that a water source inside the water tank is conveyed to the resin layer through the solenoid valve tube and the water inlet, and water is absorbed by resin in the resin layer for volume expansion, so that the inner wall of the valve body is sealed, the automatic sealing function of the inner wall of the valve body is realized, the pressure inside the valve body is ensured to be stable, the function of automatic pressure stabilizing and sealing of the inner part of the valve body is realized, the problem that gas leakage is caused by gaps due to the impact of frequent valve opening and closing on a conveying pipe is solved, and the air conveying efficiency of the dust remover is ensured, the controller controls the two groups of servo motors to be powered on to operate to drive the gear disc to rotate, the rotating gear disc drives the supporting rod to move vertically through the racks connected in a meshed mode, then the laser displacement sensor is powered on to operate to emit laser to monitor the positions of the racks on the two sides of the supporting rod in real time, the laser is transmitted to the controller through a lead to be calculated, when the calculation result of the controller reaches a set value, the controller controls the servo motors to stop operating, the supporting rod stops moving downwards, the piston head stops moving downwards through the supporting rod, the effect of adjusting the distance between the piston head and the valve port is achieved, the purpose of adjusting the size of the valve port air port is achieved, the function of adjusting the wind flow of the valve port is achieved, the flow can be adjusted conveniently according to different use requirements, and the use flexibility of the device is improved.

Preferably, an air inlet and an air outlet are respectively arranged on two sides of the valve body, and one ends of the air inlet and the air outlet are communicated with two ends of the conveying pipe. The external dust remover through the air inlet provides the entry for the inside air of conveyer pipe, can provide the export for the inside air of conveyer pipe through the external dust remover of gas outlet, and the dust remover of being convenient for carries out subsequent dust removal operation.

Preferably, the delivery pipe is fixedly provided with a valve port inside, and the top of the delivery pipe is fixedly provided with a flow monitor extending to the inside. The valve port and the piston head are used to facilitate the air inside the conveying pipe to be cut off or conveyed, the air flowing inside the air outlet is monitored in real time through the power-on operation of the flow monitor, and the air is transmitted to the controller through the conducting wire to be stored, so that the operator can know the operation information of the electrical equipment conveniently.

Preferably, the bottom fixed mounting of solenoid valve pipe has the water inlet, and the bottom of water inlet extends to inside and the solenoid valve pipe of resin layer. The water inlet is provided for the resin layer through the water inlet, convenience is provided for the follow-up pressure stabilizing sealing of the valve body, and the water source inside the water tank is convenient to carry to the inside of the resin layer through the electromagnetic valve pipe and the water inlet through the electrifying operation of the electromagnetic valve pipe.

Preferably, a piston head is fixedly mounted on one side of the support rod, and a high-durability rubber head is fixedly mounted at the bottom end of the piston head. The supporting rod moving drives the piston head to move downwards to the inside of the valve port, so that the air in the conveying pipe is cut off, gaps can be prevented from being attached to the valve port after the piston head is used for a long time through the high-durability rubber head, and the service life of the piston head is prolonged.

Preferably, an acousto-optic alarm is fixedly mounted at the top of the front face of the valve cover, and a controller is fixedly mounted on one side, close to the pressure gauge, of the interior of the valve cover. When the controller calculates that the manometer detects that valve body internal pressure is greater than the setting value, the controller control reputation siren circular telegram operation sound and light to remind operating personnel to carry out the pressure release, played the purpose of reminding operating personnel, the controller passes through wire and the inside electrical equipment electric connection of device, and the device of can being convenient for reaches intelligent purpose.

Preferably, the top of the valve cover is fixedly provided with a reset box, the reset box is movably provided with a reset spring inside, and one end of the reset spring is fixedly connected with the top end of the supporting rod. The installation position is provided for the reset spring and the supporting rod through the reset box, the effect that the position of the supporting rod and the position of the piston head are pressed down can be guaranteed through the reset spring, the phenomenon that the supporting rod shakes due to rapid air inside the valve port is avoided, and therefore the service life of the supporting rod is shortened.

Compared with the prior art, the beneficial effects of the utility model are that:

1. carry out real-time supervision through manometer circular telegram operation to the inside pressure of valve body, and calculate monitoring electromagnetic signal transmission to the controller through the wire, after the controller calculates that the manometer monitors the pressure value and is less than the default, the circular telegram of controller control solenoid valve pipe is opened, make the inside water source of water tank pass through solenoid valve pipe and water inlet and carry to the resin layer, resin through in the resin layer absorbs water carries out the volume expansion, thereby seal the valve body inner wall, realize the self-sealing function of valve body inner wall, thereby guarantee the inside atmospheric pressure of valve body stably, the function of automatic steady voltage seal is advanced to the valve body inside has been realized, the problem that the conveyer pipe need receive the appearance gap that the impact that frequent valve switch brought leads to the fact gaseous revealing has been solved, the defeated wind efficiency of dust remover has been guaranteed.

2. The controller controls the two groups of servo motors to be powered on to operate to drive the gear disc to rotate, the rotating gear disc drives the supporting rod to move vertically through the racks connected in a meshed mode, then the laser displacement sensor is powered on to operate to emit laser to monitor the positions of the racks on the two sides of the supporting rod in real time, the laser is transmitted to the controller through a lead to be calculated, when the calculation result of the controller reaches a set value, the controller controls the servo motors to stop operating, the supporting rod stops moving downwards, the piston head stops moving downwards through the supporting rod, the effect of adjusting the distance between the piston head and the valve port is achieved, the purpose of adjusting the size of the valve port air port is achieved, the function of adjusting the wind flow of the valve port is achieved, the flow can be adjusted conveniently according to different use requirements, and the use flexibility of the device is improved.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

FIG. 2 is a schematic view of the front internal structure of the present invention;

fig. 3 is a schematic front sectional view of the present invention;

fig. 4 is a schematic diagram of a local structure of the servo motor of the present invention.

In the figure: 1. a valve body; 101. an air inlet; 102. an air outlet; 103. a delivery pipe; 104. a valve port; 105. a flow monitor; 2. an automatic pressurization mechanism; 201. a water tank; 202. a solenoid valve tube; 203. a resin layer; 204. a water inlet; 205. a pressure gauge; 3. a servo motor; 301. a gear plate; 302. a rack; 303. a laser displacement sensor; 4. a strut; 401. a piston head; 5. a valve cover; 501. a controller; 502. an audible and visual alarm; 6. a reset box; 601. a return spring.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As fig. 1, fig. 2, fig. 3, fig. 4 shows, the utility model provides a bag collector direct current electromagnetic pulse valve, including valve body 1, automatic supercharging mechanism 2 and

servo motor

3, 1 inside fixed mounting of valve body has conveyer pipe 103, air inlet 101 is installed respectively to 1 both sides of valve body, gas outlet 102, and air inlet 101, gas outlet 102 one end and conveyer pipe 103 both ends through connection, the inside fixed mounting of conveyer pipe 103 has

valve port

104, 1 top of valve body installs automatic supercharging mechanism 2 through valve gap 5, automatic supercharging mechanism 2 includes water tank 201, water tank 201 one side fixed mounting extends to 1 inside solenoid valve pipe 202 of valve body, 1 inner wall of valve body installs resin layer 203 through the gasbag, solenoid valve pipe 202's bottom fixed mounting has water inlet 204, and the bottom of valve inlet 204 extends to inside resin layer 203, valve gap 5 inside one side fixed mounting has valve gap 205 that extends to 1 inside, 5 inside bottom fixed mounting has two sets of servo motor 3, servo motor 3 output end fixed mounting has

gear disc

301, 5's internally mounted has the branch 4 that extends to 1 inside of valve gap, branch 4 one side fixed mounting has valve gap 401, branch 4 has rack 302 and branch 302 and is connected with rack 501 through the displacement sensor 501, the displacement sensor is connected to the top of the inside of 5 and the rack 501, the top fixed mounting of the manometer 501.

The working principle of the direct-current electromagnetic pulse valve of the bag type dust collector based on the embodiment 1 is as follows: an inlet is provided for air inside the conveying pipe 103 by an external dust remover of the air inlet 101, two groups of servo motors 3 are controlled by the controller 501 to operate in an electrified mode to drive the gear disc 301 to rotate, the rotating gear disc 301 drives the supporting rod 4 to move vertically through the racks 302 which are connected in a meshed mode, the piston head 401 is driven by the moving supporting rod 4 to move downwards into the valve port 104, so that the air inside the conveying pipe 103 is intercepted, the laser displacement sensor 303 is operated in an electrified mode to emit laser to monitor the positions of the racks 302 on two sides of the supporting rod 4 in real time and transmit the laser to the controller 501 through a lead for calculation, when the calculation result of the controller 501 reaches a set value, the controller 501 controls the servo motors 3 to stop operating, so that the supporting rod 4 stops moving downwards, the distance between the piston head 401 and the valve port 104 is adjusted by the fact that the supporting rod 4 stops moving downwards and the piston head 401, thereby realizing the function of adjusting the wind flow of the valve port 104, facilitating the flow adjustment for different use requirements, monitoring the pressure inside the valve body 1 in real time through the electrification operation of the pressure gauge 205, transmitting the monitoring electromagnetic signal to the controller 501 through a lead for calculation, when the controller 501 calculates that the pressure value monitored by the pressure gauge 205 is lower than a preset value, the controller 501 controls the electromagnetic valve pipe 202 to be electrified and opened, so that the water source inside the water tank 201 is conveyed to the resin layer 203 through the electromagnetic valve pipe 202 and the water inlet 204, the resin in the resin layer 203 absorbs water for volume expansion, thereby sealing the inner wall of the valve body 1, realizing the automatic sealing function of the inner wall of the valve body 1, further ensuring the stable air pressure inside the valve body 1, ensuring the wind delivery efficiency of the dust remover, when the controller 501 calculates that the pressure inside the valve body 1 is higher than a set value, the controller 501 controls the sound and light alarm 502 to sound and light when the power is on, so that an operator is reminded of releasing pressure, the purpose of reminding the operator is achieved, an outlet can be provided for air inside the conveying pipe 103 by the aid of the external dust remover of the air outlet 102, and the dust remover can perform subsequent dust removing operation conveniently.

Example two

As shown in fig. 1, fig. 2 and fig. 3, the present invention provides a direct current electromagnetic pulse valve for a bag filter, compared with the first embodiment, the present embodiment further includes: the top of the conveying pipe 103 is fixedly provided with a flow monitor 105 extending to the inside, the bottom end of the piston head 401 is fixedly provided with a high-durability rubber head, the top of the valve cover 5 is fixedly provided with a reset box 6, the inside of the reset box 6 is movably provided with a reset spring 601, and one end of the reset spring 601 is fixedly connected with the top end of the supporting rod 4.

In this embodiment, as shown in fig. 1 and 2, the air flowing through the air outlet 102 is monitored in real time by the flow monitor 105 being powered on, and is transmitted to the controller 501 through a wire for storage, so that an operator can know the operation information of the electrical equipment conveniently; as shown in fig. 2 and 3, the movable support rod 4 drives the piston head 401 to move downwards to the inside of the valve port 104, so that air in the conveying pipe 103 is intercepted, a gap caused by the piston head 401 being attached to the valve port 104 after long-term use can be avoided through the high-durability rubber head, and the service life of the piston head 401 is prolonged; as shown in fig. 1, 2 and 3, the reset box 6 provides an installation position for the reset spring 601 and the support rod 4, and the reset spring 601 can ensure the position of the support rod 4 and the piston head 401 to be pressed down, so that the support rod 4 is prevented from shaking due to rapid air in the valve port 104, and the service life of the support rod 4 is prolonged.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a bag collector direct current solenoid pulse valve, includes valve body (1), automatic booster mechanism (2) and servo motor (3), its characterized in that: valve body (1) inside fixed mounting has conveyer pipe (103), automatic booster mechanism (2) are installed through valve gap (5) at valve body (1) top, automatic booster mechanism (2) are including water tank (201), water tank (201) one side fixed mounting extends to inside solenoid valve pipe (202) of valve body (1), resin layer (203) are installed through the gasbag body to valve body (1) inner wall, the inside one side fixed mounting of valve gap (5) has manometer (205) that extend to valve body (1) inside, the inside bottom fixed mounting of valve gap (5) has two sets of servo motor (3), servo motor (3) output end fixed mounting has toothed disc (301), the internally mounted of valve gap (5) has branch (4) that extend to valve body (1) inside, the both sides fixed mounting of branch (4) has rack (302), the inside top one side fixed mounting of valve gap (5) has laser displacement sensor (303).

2. The direct current electromagnetic pulse valve of a bag house as claimed in claim 1, wherein: an air inlet (101) and an air outlet (102) are respectively arranged on two sides of the valve body (1), and one ends of the air inlet (101) and the air outlet (102) are communicated with two ends of the conveying pipe (103).

3. The direct current electromagnetic pulse valve of a bag type dust collector of claim 1, wherein: the delivery pipe (103) is internally and fixedly provided with a valve port (104), and the top of the delivery pipe (103) is fixedly provided with a flow monitor (105) extending to the inside.

4. The direct current electromagnetic pulse valve of a bag house as claimed in claim 1, wherein: the bottom end of solenoid valve pipe (202) is fixed mounting has water inlet (204), and the bottom of water inlet 204 extends to inside just solenoid valve pipe (202) of resin layer 203.

5. The direct current electromagnetic pulse valve of a bag house as claimed in claim 1, wherein: a piston head (401) is fixedly mounted on one side of the supporting rod (4), and a high-durability rubber head is fixedly mounted at the bottom end of the piston head (401).

6. The direct current electromagnetic pulse valve of a bag house as claimed in claim 1, wherein: the sound-light alarm (502) is fixedly mounted at the top of the front surface of the valve cover (5), and the controller (501) is fixedly mounted on one side, close to the pressure gauge (205), of the interior of the valve cover (5).

7. The direct current electromagnetic pulse valve of a bag house as claimed in claim 1, wherein: valve gap (5) top fixed mounting has reset box (6), and reset box (6) inside movable mounting has reset spring (601), and reset spring (601) one end solid and branch (4) top fixed connection.