阅读说明：本技术 活塞式电磁脉冲阀 (Piston type electromagnetic pulse valve ) 是由 王岳 王吉野 许凯 于 2021-02-25 设计创作，主要内容包括：本发明公开了活塞式电磁脉冲阀,涉及电磁脉冲阀技术领域,该活塞式电磁脉冲阀,包括电磁脉冲座和底座,所述电磁脉冲座底部外侧设置有固定座,且固定座底部外侧安置有连接座,所述连接座底部外侧设置有连通座,且连接座底部连接有法兰盘,所述底座安置于法兰盘底部外侧,且底座内侧开设有后气室,所述连通座内侧开设有前气室,且连通座外部两侧开设有第一入气口,所述前气室内侧安置有活塞。该活塞式电磁脉冲阀,通过采用活塞来控制空气流动,能使入气口的开启速度和开启面积得到提升,此外通过向气包内部灌入压缩空气,能使气体的流速提升,这有利于能提升设备的排气量,从而能提升设备的清灰效果,从而能避免除尘器无法清理干净的情况发生。(The invention discloses a piston type electromagnetic pulse valve, which relates to the technical field of electromagnetic pulse valves and comprises an electromagnetic pulse seat and a base, wherein a fixed seat is arranged on the outer side of the bottom of the electromagnetic pulse seat, a connecting seat is arranged on the outer side of the bottom of the fixed seat, a communicating seat is arranged on the outer side of the bottom of the connecting seat, a flange plate is connected to the bottom of the connecting seat, the base is arranged on the outer side of the bottom of the flange plate, a rear air chamber is arranged on the inner side of the base, a front air chamber is arranged on the inner side of the communicating seat, first air inlets are arranged on two sides of the outer part of the communicating seat, and a piston is arranged on the inner side of the front air chamber. This piston electromagnetic pulse valve controls the air through adopting the piston and flows, enables the opening speed and the opening area of income gas port and obtains promoting, through to the inside compressed air that pours into of gas bag in addition, enables gaseous velocity of flow and promotes, and this is favorable to the displacement that can lifting means to the deashing effect that can lifting means, thereby can avoid the unable clean up condition of dust remover to take place.)

1. Piston electromagnetic pulse valve, including electromagnetic pulse seat (1) and base (6), its characterized in that: the electromagnetic pulse seat is characterized in that a fixed seat (2) is arranged on the outer side of the bottom of the electromagnetic pulse seat (1), a connecting seat (3) is arranged on the outer side of the bottom of the fixed seat (2), a communicating seat (4) is arranged on the outer side of the bottom of the connecting seat (3), a flange plate (5) is connected to the outer side of the bottom of the communicating seat (4), the base (6) is arranged on the outer side of the bottom of the flange plate (5), a rear air chamber (7) is arranged on the inner side of the base (6), a front air chamber (8) is arranged on the inner side of the communicating seat (4), first air inlets (9) are arranged on two outer sides of the communicating seat (4), a piston (10) is arranged on the inner side of the front air chamber (8), a sealing diaphragm (11) is connected to the outer side surface of the piston (10), a limiting device (12) is arranged on the inner side of the piston (10), second air inlets (13) are arranged on two sides of the bottom of the rear air chamber (7), the bottom outside of ring flange (5) is settled there is connection pad (14), and is provided with air pocket (15) connection pad (14) volume bottom outside, third admission port (16) have been seted up to the outside both sides of air pocket (15), the bottom inboard of electromagnetic pulse seat (1) is settled there is electro-magnet (17), the inside middle-end of connecting seat (3) is provided with armature (18), and first exhaust port (19) have been seted up to the outside both sides of armature (18), settle the bottom outside of base (6) has breather pipe (20), and the inboard bottom of base (6) is connected with filter screen (21), the inboard middle section of armature (18) is provided with automatically controlled case (22), and the bottom outside of automatically controlled case (22) settles and have atmospheric pressure inductor (23), second exhaust port (24) have been seted up to the outside both sides of fixing base (2).

2. The piston-type electromagnetic pulse valve as claimed in claim 1, wherein: the electromagnetic pulse seat (1) is fixedly connected with the fixed seat (2), the fixed seat (2) and the connecting seat (3) are in an integrated structure, and the connecting seat (3) is connected with the communicating seat (4) in a clamping manner.

3. The piston-type electromagnetic pulse valve as claimed in claim 1, wherein: the vertical central line of intercommunication seat (4) and the vertical central line symmetric distribution of preceding air chamber (8), and preceding air chamber (8) constitute the intercommunication column structure through first income gas port (9), are vertical form distribution between first income gas port (9) and preceding air chamber (8) moreover.

4. The piston-type electromagnetic pulse valve as claimed in claim 1, wherein: the piston (10) is connected with the sealing diaphragm (11) in a clamping mode, the sealing diaphragm (11) is of a flexible structure, and the outer surface of the sealing diaphragm (11) is attached to the inner surface of the base (6).

5. The piston-type electromagnetic pulse valve as claimed in claim 1, wherein: the limiting device (12) comprises a limiting rod (1201), a sealing sleeve (1202) and a fixing pile (1203), the sealing sleeve (1202) is connected to the outer side surface of the limiting rod (1201), and the fixing pile (1203) is arranged at the upper end and the lower end of the limiting rod (1201).

6. The piston-type electromagnetic pulse valve as claimed in claim 5, wherein: be welded connection between gag lever post (1201) and spud pile (1203), and be vertical form distribution between gag lever post (1201) and piston (10), the surface of gag lever post (1201) is laminated mutually with the internal surface of seal cover (1202) moreover, and gag lever post (1201) is provided with four.

7. The piston-type electromagnetic pulse valve as claimed in claim 1, wherein: the connecting disc (14) is in threaded connection with the flange plate (5), the connecting disc (14) is fixedly connected with the air bag (15), and the air bag (15) is of a flexible structure.

8. The piston-type electromagnetic pulse valve as claimed in claim 1, wherein: the electromagnet (17) and the electromagnetic pulse seat (1) are of an integrated structure, the armature (18) forms a lifting structure through the electromagnet (17), and the first exhaust ports (19) are symmetrically distributed along the vertical center line of the armature (18).

9. The piston-type electromagnetic pulse valve as claimed in claim 1, wherein: be threaded connection between filter screen (21) and base (6), and be welded connection between breather pipe (20) and base (6) to breather pipe (20) constitute the intercommunication column structure through back air chamber (7).

10. The piston-type electromagnetic pulse valve as claimed in claim 1, wherein: the vertical central line of the electric control valve core (22) and the vertical central line of the armature (18) are overlapped, the electric control valve core (22) is in welded connection with the air pressure sensor (23), and the electric control valve core (22) forms a lifting structure through the armature (18).

Technical Field

The invention relates to the technical field of electromagnetic pulse valves, in particular to a piston type electromagnetic pulse valve.

Background

The electromagnetic pulse valve is a pulse ash-cleaning vibration airflow generator of bag-type dust collector, and is combined with pulse-jet controller to form the ash-cleaning jet system of the dust collector, and the pulse-jet controller can give out signal according to the setting to control the electromagnetic pulse valve to jet compressed air to sequentially clean ash in filter bag, so that the dust layer on the outer wall of the filter bag can be kept in the controllable range, and the dust collector can obtain the required treatment capacity and dust-removing efficiency.

The existing electromagnetic pulse valve is low in blowing strength and difficult to clean dust on a dust remover, and meanwhile, the electromagnetic pulse valve is easy to cause air pressure imbalance between the front air chamber and the rear air chamber due to various factors in the using process, so that the electromagnetic pulse valve cannot be normally used.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a piston type electromagnetic pulse valve, which solves the problems that the existing electromagnetic pulse valve in the background art is low in blowing strength and difficult to clean dust on a dust remover, and meanwhile, the electromagnetic pulse valve is easy to cause air pressure imbalance between a front air chamber and a rear air chamber due to various factors in the using process, so that the electromagnetic pulse valve cannot be normally used.

In order to achieve the purpose, the invention is realized by the following technical scheme: a piston type electromagnetic pulse valve comprises an electromagnetic pulse seat and a base, wherein a fixed seat is arranged on the outer side of the bottom of the electromagnetic pulse seat, a connecting seat is arranged on the outer side of the bottom of the fixed seat, a communicating seat is arranged on the outer side of the bottom of the communicating seat, a flange is connected to the bottom of the communicating seat, the base is arranged on the outer side of the bottom of the flange, a rear air chamber is arranged on the inner side of the base, a front air chamber is arranged on the inner side of the communicating seat, first air inlets are arranged on two sides of the outer portion of the communicating seat, a piston is arranged on the inner side of the front air chamber, a sealing membrane is connected to the surface of the outer side of the piston, a limiting device is arranged on the inner side of the piston, second air inlets are arranged on two sides of the bottom of the rear air chamber, a connecting plate is arranged on the bottom of the flange, an air bag is arranged on the outer side of the bottom of the connecting plate, third air inlets are arranged on two sides of the outer portion of the air bag, and an electromagnet is arranged on the inner side of the bottom of the electromagnetic pulse seat, the inside middle-end of connecting seat is provided with armature, and the outside both sides of armature have seted up first gas vent, settle the base bottom has the breather pipe, and is connected with the filter screen bottom the inboard of base, armature inboard middle section is provided with automatically controlled case, and settles in the automatically controlled case bottom has the atmospheric pressure inductor, the second gas vent has been seted up to the outside both sides of fixing base.

Optionally, the electromagnetic pulse seat is fixedly connected with the fixed seat, the fixed seat and the connecting seat are of an integrated structure, and the connecting seat and the communicating seat are connected in a clamping manner.

Optionally, the vertical center line of the communicating base and the vertical center line of the front air chamber are symmetrically distributed, the front air chamber forms a communicating structure through the first air inlet, and the first air inlet and the front air chamber are vertically distributed.

Optionally, the piston is connected with the sealing diaphragm in a clamping manner, the sealing diaphragm is of a flexible structure, and the outer surface of the sealing diaphragm is attached to the inner surface of the base.

Optionally, the limiting device comprises a limiting rod, a sealing sleeve and a fixing pile, the sealing sleeve is connected to the outer side surface of the limiting rod, and the fixing pile is arranged at the upper end and the lower end of the limiting rod.

Optionally, be welded connection between gag lever post and the spud pile, and be vertical form distribution between gag lever post and the piston, the surface of gag lever post is laminated with the internal surface of seal cover mutually moreover to the gag lever post is provided with four.

Optionally, the connecting disc and the flange are in threaded connection, the connecting disc and the air bag are fixedly connected, and the air bag is of a flexible structure.

Optionally, the electromagnet and the electromagnetic pulse seat are of an integrated structure, the armature forms a lifting structure through the electromagnet, and the first exhaust ports are symmetrically distributed along a vertical center line of the armature.

Optionally, the filter screen is in threaded connection with the base, the vent pipe is in welded connection with the base, and the vent pipe forms a communicated structure through the rear air chamber.

Optionally, the vertical center line of the electric control valve core and the vertical center line of the armature coincide with each other, the electric control valve core and the air pressure sensor are connected in a welding manner, and the electric control valve core forms a lifting structure through the armature.

The invention provides a piston type electromagnetic pulse valve, which has the following beneficial effects:

1. this piston electromagnetic pulse valve, as an organic whole structure between intercommunication seat and ring flange, the base, this can have good sealed effect when making to connect between the three, and the seat and ring flange, base all adopt the aluminum alloy material to make in addition, and this makes equipment difficult for taking place to warp because of external force in the in-process that uses to can guarantee the gas tightness of preceding air chamber and back air chamber in intercommunication seat and the base, this stability in use that is favorable to lifting means.

2. This piston electromagnetic pulse valve, when the piston slides from top to bottom in air chamber and the back air chamber in the front, the gag lever post can carry on spacingly to the displacement of piston, the gag lever post is the parallel form with preceding air chamber and back air chamber and distributes, this makes the removal orbit of piston remain parallel with preceding air chamber and back air chamber all the time, this can avoid the piston atress inhomogeneous and lead to its emergence slope and air chamber and back air chamber in the front the unable gliding condition of card to take place, this operating stability who is favorable to lifting means.

3. This piston electromagnetic pulse valve controls the air through adopting the piston and flows, enables the opening speed and the opening area of income gas port and obtains promoting, through to the inside compressed air that pours into of gas bag in addition, enables gaseous velocity of flow and promotes, and this is favorable to the displacement that can lifting means to the deashing effect that can lifting means, thereby can avoid the unable clean up condition of dust remover to take place.

4. This piston electromagnetic pulse valve, when equipment is in the closed condition, the filter screen can adsorb and filter the smoke and dust that wafts from the breather pipe, and the filter screen adopts the graphite alkene material to make, and this makes the filtration and the adsorption effect of filter screen can obtain promoting, thereby can avoid the inside normal work to equipment of smoke and dust entering equipment to cause the influence, equipment is when the open mode in addition, and high-speed gas can be with the dust clean up of filter screen surface adhesion, thereby makes things convenient for the filter screen to carry out next round of filtration.

5. This piston electromagnetic pulse valve, the atmospheric pressure inductor of settling bottom the automatically controlled case can detect the atmospheric pressure in the air chamber in the front, if when the atmospheric pressure in the air chamber in the front was too high, the system can control automatically controlled case work, make automatically controlled case open, this makes the second gas vent can communicate with preceding air chamber through the through-hole in armature middle section, thereby can make unnecessary pressure in the air chamber in the front discharge through the second gas vent, if the pressure in the air chamber in the front was low when low, the system can control automatically controlled case and close, thereby can guarantee the atmospheric pressure equilibrium between preceding air chamber and the back air chamber, through the real-time control of automatically controlled case to atmospheric pressure, can avoid the air chamber in the front and the air chamber about atmospheric pressure disequilibrium leads to the unable normal operating's of equipment the circumstances to take place.

Drawings

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

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

FIG. 3 is a schematic top view of the piston of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 5 is a schematic top view of the tray of the present invention.

In the figure: 1. an electromagnetic pulse seat; 2. a fixed seat; 3. a connecting seat; 4. a communication base; 5. a flange plate; 6. a base; 7. a rear air chamber; 8. a front air chamber; 9. a first air inlet; 10. a piston; 11. sealing the membrane; 12. a limiting device; 1201. a limiting rod; 1202. sealing sleeves; 1203. fixing the pile; 13. a second air inlet; 14. a connecting disc; 15. air bags; 16. a third air inlet; 17. an electromagnet; 18. an armature; 19. a first exhaust port; 20. a breather pipe; 21. a filter screen; 22. an electrically controlled valve core; 23. an air pressure sensor; 24. a second exhaust port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides a technical solution: a piston type electromagnetic pulse valve comprises an electromagnetic pulse seat 1 and a base 6, wherein a fixed seat 2 is arranged on the outer side of the bottom of the electromagnetic pulse seat 1, a connecting seat 3 is arranged on the outer side of the bottom of the fixed seat 2, a communicating seat 4 is arranged on the outer side of the bottom of the connecting seat 3, a flange 5 is connected to the bottom of the communicating seat 4, the base 6 is arranged on the outer side of the bottom of the flange 5, a rear air chamber 7 is arranged on the inner side of the base 6, a front air chamber 8 is arranged on the inner side of the communicating seat 4, first air inlets 9 are arranged on the two sides of the outer portion of the communicating seat 4, the electromagnetic pulse seat 1 and the fixed seat 2 are fixedly connected, the fixed seat 2 and the connecting seat 3 are in an integrated structure, the connecting seat 3 and the communicating seat 4 are connected in a clamping manner, the vertical central line of the communicating seat 4 and the vertical central line of the front air chamber 8 are symmetrically distributed, the front air chamber 8 forms a communicated structure through the first air inlets 9, and the first air inlets 9 and the front air chamber 8 are vertically distributed, adopt the integral structure between connecting seat 3 and the fixed seat 2, this can guarantee the firm degree of connection between the two, can effectively avoid the two to take place to separate in the use, electromagnetic pulse seat 1 can twist into the top of fixed seat 2 through the internal thread, this can guarantee the connection stability between the two, communicate seat 4 and ring flange 5, be the integral structure between the base 6, this can have good sealed effect when making the connection between the three, in addition communicate seat 4 and ring flange 5, base 6 all adopts the aluminum alloy material to make, this makes the equipment difficult to warp because of external force in the use process, thereby can guarantee the gas tightness of preceding air chamber 8 and back air chamber 7 in communicating seat 4 and the base 6, this is favorable to promoting the stability in use of equipment;

a piston 10 is arranged on the inner side of the front air chamber 8, a sealing diaphragm 11 is connected to the outer side surface of the piston 10, a limiting device 12 is arranged on the inner side of the piston 10, the piston 10 is connected with the sealing diaphragm 11 in a clamping manner, the sealing diaphragm 11 is of a flexible structure, the outer surface of the sealing diaphragm 11 is attached to the inner surface of the base 6, the limiting device 12 comprises a limiting rod 1201, a sealing sleeve 1202 and fixing piles 1203, the outer side surface of the limiting rod 1201 is connected with the sealing sleeve 1202, the upper end and the lower end of the limiting rod 1201 are provided with the fixing piles 1203, the limiting rod 1201 is connected with the fixing piles 1203 in a welding manner, the limiting rod 1201 is vertically distributed with the piston 10, the outer surface of the limiting rod 1201 is attached to the inner surface of the sealing sleeve 1202, the limiting rods 1201 are provided with four pieces, the sealing diaphragm 11 on the outer side of the piston 10 is of a flexible rubber structure, and the sealing diaphragm 11 can fill up a connecting gap between the piston 10 and the inner side of the base 6, therefore, the piston 10 can isolate the front air chamber 8 from the rear air chamber 7, the normal operation of the equipment can be ensured, when the piston 10 slides up and down in the front air chamber 8 and the rear air chamber 7, the limiting rod 1201 can limit the displacement of the piston 10, the limiting rod 1201, the front air chamber 8 and the rear air chamber 7 are distributed in a parallel manner, the moving track of the piston 10 is always parallel to the front air chamber 8 and the rear air chamber 7, the situation that the piston 10 inclines and cannot slide due to uneven stress can be avoided, the operation stability of the equipment is favorably improved, the limiting rod 1201 and the fixing pile 1203 are connected by welding, the fixing pile 1203 is fixedly connected with the front air chamber 8 and the rear air chamber 7, the fixing pile 1203 can firmly fix the limiting rod 1201, and the sealing sleeve 1202 is also made of flexible rubber material, the sealing sleeve 1202 can fill a connecting gap between the limiting rod 1201 and the piston 10, so that the sealing property between the front air chamber 8 and the rear air chamber 7 can be ensured;

the two sides of the bottom of the rear air chamber 7 are provided with second air inlets 13, the bottom of the flange plate 5 is provided with a connecting plate 14, the outer side of the bottom of the connecting plate 14 is provided with an air bag 15, the two sides of the outer part of the air bag 15 are provided with third air inlets 16, the inner side of the bottom of the electromagnetic pulse seat 1 is provided with an electromagnet 17, the middle end of the inner part of the connecting seat 3 is provided with an armature 18, the two sides of the outer part of the armature 18 are provided with first air outlets 19, the bottom of the base 6 is provided with an air pipe 20, the bottom of the inner side of the base 6 is connected with a filter screen 21, the connecting plate 14 is in threaded connection with the flange plate 5, the connecting plate 14 is fixedly connected with the air bag 15, the air bag 15 is in a flexible structure, the electromagnet 17 and the electromagnetic pulse seat 1 are in an integrated structure, the armature 18 forms a lifting structure through the electromagnet 17, the first air outlets 19 are symmetrically distributed along the vertical central line of the armature 18, and the filter screen 21 is in threaded connection with the base 6, the vent pipe 20 is connected with the base 6 in a welding manner, the vent pipe 20 forms a communicated structure through the rear air chamber 7, compressed air can enter the front air chamber 8 by filling the compressed air into the first air inlet 9, so that the pressure in the front air chamber 8 can be increased, the piston 10 can be pushed to move towards the rear air chamber 7 by overlarge pressure, the piston 10 can move to the bottom of the rear air chamber 7 and can shield the second air inlet 13 by the piston 10, when the piston 10 is positioned at the second air inlet 13, the equipment is in a closed state, at the moment, the compressed air is filled into the third air inlets 16 on two sides of the outer part of the air bag 15, the air bag 15 can be bulged and filled with the compressed air, the air bag 15 can be connected with the flange plate 5 through the connecting plate 14, so that the air bag 15 and the equipment can be firmly fixed, and after the air bag 15 is filled with the air, the electromagnetic pulse seat 1 works, the electromagnet 17 can be electrified, so that the electromagnet 17 can adsorb the armature 18, after the armature 18 is adsorbed, the first exhaust port 19 can be exposed, the pressure in the front air chamber 8 can be instantly reduced through the exposure of the first exhaust port 19, so that the piston 10 can move towards the front air chamber 8, after the piston 10 moves, the second air inlet 13 can be exposed, at the moment, the compressed air in the air bag 15 can be instantly gushed into the second air inlet 13, and enters the air pipe 20 through the rear air chamber 7 to perform pulse dust cleaning on the dust remover, the air flow is controlled by adopting the piston 10, the opening speed and the opening area of the air inlet can be improved, in addition, the flow speed of the gas can be improved by injecting the compressed air into the air bag 15, the exhaust volume of the device can be improved, the dust cleaning effect of the device can be improved, and the situation that the dust remover cannot be cleaned up can be avoided, when the equipment is in a closed state, the filter screen 21 can adsorb and filter smoke dust flying out of the vent pipe 20, the filter screen 21 is made of graphene, so that the filtering and adsorbing effects of the filter screen 21 can be improved, the influence of the smoke dust entering the equipment to the normal work of the equipment can be avoided, and in addition, when the equipment is in an open state, the high-speed gas can clean up dust adhered to the surface of the filter screen 21, so that the next round of filtering of the filter screen 21 is facilitated;

an electric control valve core 22 is arranged in the middle section of the inner side of the armature 18, an air pressure sensor 23 is arranged at the bottom of the electric control valve core 22, second exhaust ports 24 are formed in two sides of the outer portion of the fixed seat 2, the vertical central line of the electric control valve core 22 and the vertical central line of the armature 18 are overlapped, the electric control valve core 22 and the air pressure sensor 23 are connected in a welding mode, the electric control valve core 22 forms a lifting structure through the armature 18, when the equipment is in a closed state, the air pressure sensor 23 arranged at the bottom of the electric control valve core 22 can detect the air pressure in the front air chamber 8, if the air pressure in the front air chamber 8 is too high, the system can control the electric control valve core 22 to work, the electric control valve core 22 is opened, the second exhaust ports 24 can be communicated with the front air chamber 8 through holes in the middle section of the armature 18, accordingly, redundant pressure in the front air chamber 8 can be exhausted through the second exhaust ports 24, if the pressure in the front air chamber 8 is too low, the system can control the electric control valve core 22 to close, so that the air pressure balance between the front air chamber 8 and the rear air chamber 7 can be ensured, and the condition that the equipment cannot normally run due to the fact that the air pressure of the front air chamber 8 and the air pressure of the rear air chamber 7 are unbalanced in the vertical direction can be avoided through the real-time control of the electric control valve core 22 on the air pressure.

In conclusion, when the piston type electromagnetic pulse valve is used, compressed air is firstly filled into the first air inlet 9, the compressed air can enter the front air chamber 8, the pressure in the front air chamber 8 can be increased, the piston 10 can be pushed to move towards the rear air chamber 7 by overlarge pressure, the piston 10 can move to the bottom of the rear air chamber 7, the piston 10 can shield the second air inlet 13, the sealing diaphragm 11 on the outer side of the piston 10 adopts a flexible rubber structure, the sealing diaphragm 11 can fill a connecting gap between the piston 10 and the inner side of the base 6, the piston 10 can isolate the front air chamber 8 and the rear air chamber 7, the normal operation of the device can be ensured, when the piston 10 slides up and down in the front air chamber 8 and the rear air chamber 7, the limiting rod 1201 can limit the displacement of the piston 10, and the limiting rods 1201 are distributed in parallel with the front air chamber 8 and the rear air chamber 7, the moving track of the piston 10 is always kept parallel to the front air chamber 8 and the rear air chamber 7, the situation that the piston 10 inclines and cannot slide due to clamping in the front air chamber 8 and the rear air chamber 7 due to uneven stress can be avoided, the operation stability of the equipment is improved, the limiting rod 1201 is connected with the fixing pile 1203 in a welding mode, the fixing pile 1203 is fixedly connected with the front air chamber 8 and the rear air chamber 7, the fixing pile 1203 can firmly fix the limiting rod 1201, the sealing sleeve 1202 is made of flexible rubber materials, the sealing sleeve 1202 can fill the connecting gap between the limiting rod 1201 and the piston 10, and therefore the sealing performance between the front air chamber 8 and the rear air chamber 7 can be guaranteed;

then when the piston 10 shields the second air inlet 13, the equipment is in a closed state, compressed air is filled into the third air inlets 16 on two sides of the outside of the air bag 15, the air bag 15 can be enabled to bulge and the inside of the air bag is filled with the compressed air, the air bag 15 can be connected with the flange plate 5 through the connecting plate 14, so that the air bag 15 and the equipment can be firmly fixed, the communication seat 4, the flange plate 5 and the base 6 are of an integrated structure, good sealing effect can be achieved when the communication seat 4, the flange plate 5 and the base 6 are connected, in addition, the communication seat 4, the flange plate 5 and the base 6 are made of aluminum alloy materials, deformation caused by external force is not easy to occur in the use process of the equipment, so that the air tightness of the front air chamber 8 and the rear air chamber 7 in the communication seat 4 and the base 6 can be guaranteed, and the use stability of the equipment can be improved;

then an air pressure sensor 23 arranged at the bottom of the electric control valve core 22 can detect the air pressure in the front air chamber 8, if the air pressure in the front air chamber 8 is too high, the system can control the electric control valve core 22 to work, so that the electric control valve core 22 is opened, the second air outlet 24 can be communicated with the front air chamber 8 through a through hole in the middle section of the armature 18, redundant pressure in the front air chamber 8 can be discharged through the second air outlet 24, if the pressure in the front air chamber 8 is too low, the system can control the electric control valve core 22 to be closed, so that the air pressure balance between the front air chamber 8 and the rear air chamber 7 can be ensured, and the condition that the equipment cannot normally run due to the imbalance of the upper air pressure and the lower air pressure of the front air chamber 8 and the rear air chamber 7 can be avoided through the real-time control of the electric control valve core 22 on the air pressure;

then after the air bag 15 is filled with air, the electromagnet 17 is powered through the work of the electromagnetic pulse seat 1, so that the electromagnet 17 can adsorb the armature 18, the first exhaust port 19 can be exposed after the armature 18 is adsorbed, the pressure in the front air chamber 8 can be instantly reduced through the exposure of the first exhaust port 19, the piston 10 can be moved towards the front air chamber 8, the second air inlet 13 can be exposed after the piston 10 is moved, at the moment, the compressed air in the air bag 15 can be instantly flushed into the second air inlet 13, the compressed air enters the ventilating pipe 20 through the rear air chamber 7 to carry out pulse dust cleaning on the dust remover, the opening speed and the opening area of the air inlets can be improved by adopting the piston 10 to control the air flow, in addition, the flow rate of the air can be improved through injecting the compressed air into the air bag 15, and the exhaust amount of equipment can be improved, therefore, the ash removal effect of the equipment can be improved, and the condition that the dust remover cannot be cleaned can be avoided;

last equipment is in when the closed condition, filter screen 21 can adsorb and filter the smoke and dust that wafts in follow breather pipe 20, filter screen 21 adopts the graphite alkene material to make, this makes filter screen 21's filtration and adsorption effect can obtain promoting, thereby can avoid the inside normal work to equipment of smoke and dust entering equipment to cause the influence, equipment is when the open mode in addition, high-speed gas can be with the dust clean up of filter screen 21 surface adhesion, thereby make things convenient for filter screen 21 to carry out next round of filtration.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.