CN219978732U - Automatic control device of pneumatic ash conveying system - Google Patents

Abstract

The utility model discloses an automatic control device of a pneumatic ash conveying system, which comprises an automatic control device body and a detection box, wherein the detection box is arranged at the top of a circuit box, a limit column is arranged on the inner wall of the detection box, an electromagnet is arranged around the outer wall of the limit column, an alarm button is arranged on the inner wall of the detection box, a magnet body is arranged on the outer wall of a connecting rod, an alarm is arranged on the outer wall of the detection box, and a gravity block is arranged on the outer wall of the electromagnet. According to the utility model, the auxiliary maintenance device is arranged, the electromagnet is powered off due to the damage of the circuit box, the gravity block enables the electromagnet to be separated from the magnet body due to the self gravity, and meanwhile, the electromagnet does not squeeze the alarm button, so that the alarm is started to send out light and alarm, thereby reminding a worker of damaging the circuit box, and avoiding that the worker cannot immediately know which group of circuit boxes is in failure, and overhauling each group of circuit boxes by the worker to find out the damaged circuit box.

Description

Automatic control device of pneumatic ash conveying system

Technical Field

The utility model relates to the technical field of automatic control devices, in particular to an automatic control device of a pneumatic ash conveying system.

Background

The pneumatic ash conveying system utilizes the energy of air flow to convey granular materials in the airtight pipeline along the air flow direction, is a specific application of the fluidization technology, and can simultaneously perform physical operations such as heating, cooling, drying, air flow classification and the like or certain chemical operations in the conveying process.

The existing automatic control device can control the pneumatic ash conveying system to automatically work, but because a plurality of groups of circuit boxes are arranged in the automatic control device, when a certain link in the pneumatic ash conveying system is in a problem, a worker cannot immediately know which group of circuit boxes are out of order, and the worker needs to overhaul each group of circuit boxes to find out the damaged circuit boxes, so that the labor intensity of the worker is increased, and the maintenance time is prolonged.

Disclosure of Invention

The utility model aims to provide an automatic control device of a pneumatic ash conveying system, which aims to solve the technical problem that the prior art brings convenience to workers to find damaged circuit boxes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic control device of a pneumatic ash conveying system, comprising:

the automatic control device comprises an automatic control device body, wherein a circuit mounting plate is mounted on the inner wall of the automatic control device body, and a plurality of groups of circuit boxes are mounted on the outer wall of the circuit mounting plate;

the detection box, the detection box sets up in the top of circuit box, the spacing post is installed to the inner wall of detection box, the electro-magnet is installed around the outer wall of spacing post, reset handle is installed to the outer wall of electro-magnet, the inner wall of detection box is equipped with the groove that resets, the hinge is installed to the outer wall of detection box, the apron is installed to the outer wall of hinge, alarm button is installed to the inner wall of detection box, the connecting rod is installed to the inner wall of detection box, magnet body is installed to the outer wall of connecting rod, the alarm is installed to the outer wall of detection box, the gravity piece is installed to the outer wall of electro-magnet.

Preferably, the door plate is installed on the outer wall of the automatic control device body.

Preferably, the outer wall of the door plate is provided with a control panel, the inner wall of the automatic control device body is provided with a ventilation groove, and the inner wall of the ventilation groove is provided with a dust screen.

Preferably, the top of the automatic control device body is provided with a heat dissipation box, the top of the heat dissipation box is provided with a ventilation pipe, one end of the ventilation pipe extends to the inside of the heat dissipation box, and the inner wall of the ventilation pipe is provided with a sealing piston.

Preferably, the fan is installed to the inner wall of heat dissipation case, the inner wall of heat dissipation case is equipped with the fixed slot, the inner wall movable mounting of fixed slot has the fixed block, the dust absorption net is installed to the outer wall of fixed block, the inner wall of heat dissipation case is equipped with the spout.

Preferably, a plurality of groups of holes are formed in the inner wall of the heat dissipation box, and one end of each hole extends to the inside of the automatic control device body.

Preferably, the frame is installed to the outer wall of automatic control device body, the grid net is installed to the inner wall of frame, the magic strip is installed to the outer wall of grid net, the magic piece of pasting is installed to the outer wall of magic strip, the drier is installed to the outer wall of magic piece of pasting.

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

1. the utility model monitors the circuit boxes by installing the auxiliary maintenance device to enable a worker to quickly find the damaged circuit box, because a plurality of groups of circuit boxes are arranged in the automatic control device body, and when a certain link in the pneumatic ash conveying system is in a problem, the worker cannot immediately know which group of circuit boxes are in failure, the worker needs to overhaul each group of circuit boxes to find the damaged circuit box, the labor intensity of the worker is increased, the maintenance time is prolonged, the worker needs to conveniently find the damaged circuit box to overhaul, the door plate is opened, when the circuit boxes are in a normal state, the electromagnet is in an electrified state, the electromagnet is adsorbed on the magnet body, and the electromagnet presses the alarm button, so that the alarm is in a closed state, when the circuit boxes are damaged, the electromagnet is powered off due to the damage of the circuit boxes, the gravity block enables the electromagnet to be separated from the magnet body due to self gravity, meanwhile, the electromagnet slides downwards on the limit post (the electromagnet is movably connected with the limit post), the electromagnet does not squeeze the alarm button, the alarm is started to send out light and alarm, the worker is reminded of damaging the circuit box, after the worker finishes repairing the circuit box, the cover plate is opened through the hinge, the reset handle is pulled, at the moment, the electromagnet is in an electrified state, the reset handle moves in the reset groove, the electromagnet is adsorbed with the magnet body and presses the alarm button, the alarm is closed, the worker is convenient to find out the damaged circuit box, the worker is prevented from immediately knowing which group of circuit boxes are failed, the worker needs to overhaul and find out the damaged circuit box for each group of circuit boxes, the labor intensity of workers is increased, and the maintenance time is prolonged;

2. the utility model improves the heat dissipation efficiency in the automatic control device body by installing the device for improving the heat dissipation efficiency, the ventilation groove can lead the air in the automatic control device body to circulate because the circuit box works, and can take away part of the heat in the automatic control device body, but when the heat in the automatic control device body is higher, the ventilation groove can not emit the heat in the automatic control device body, the circuit box can be in a high-heat state, and the service life of the circuit box can be influenced because the circuit box is in the high-heat state for a long time, so the heat dissipation efficiency in the automatic control device body needs to be improved, the sealing piston is taken out from the ventilation pipe, the ventilation pipe leads the air in the heat dissipation box to circulate, the fan sucks the heat in the automatic control device body out through the hole and discharges the heat through the ventilation pipe, meanwhile, part of dust can be absorbed in the automatic control device body and adsorbed on the dust collection net, the drying agent can filter the air entering the automatic control device body from the ventilation groove, so that the air is prevented from carrying water vapor, the automatic control device body is in a wet state, the heat dissipation efficiency in the automatic control device body is further improved, meanwhile, the dust on the dust collection net can be cleaned regularly, the dust collection net is pulled, the fixing block is moved out of the fixing groove, the dust collection net is taken out of the heat dissipation box for cleaning through the sliding groove, the drying agent can be pulled, the magic paste block is separated from the magic paste strip, the drying agent on the grid net can be replaced, the heat dissipation efficiency in the automatic control device body is further improved, the circuit box is in a high-heat state when the ventilation groove can not radiate the heat in the automatic control device body is prevented, the service life of the circuit box is influenced by the fact that the circuit box is in a high-heat state for a long time.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a schematic diagram of a circuit mounting board according to the present utility model;

FIG. 4 is a schematic view of a portion of a cartridge of the present utility model;

FIG. 5 is a schematic view of a portion of a radiator tank according to the present utility model;

fig. 6 is a schematic view of a frame portion structure of the present utility model.

In the figure: 1. an automatic control device body; 2. a control panel; 3. a door panel; 4. a circuit mounting board; 5. a circuit box; 6. a ventilation groove; 7. a dust screen; 8. a detection box; 9. a limit column; 10. an electromagnet; 11. a reset handle; 12. a reset groove; 13. a hinge; 14. a cover plate; 15. an alarm button; 16. a connecting rod; 17. a magnet body; 18. an alarm; 19. a gravity block; 20. a heat radiation box; 21. a ventilation pipe; 22. a sealing piston; 23. a blower; 24. a chute; 25. a fixing groove; 26. a fixed block; 27. a dust collection net; 28. a hole; 29. a frame; 30. a grid mesh; 31. a magic tape; 32. a magic tape block; 33. and (5) drying agent.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2, an automatic control device for a pneumatic ash conveying system comprises an automatic control device body 1, wherein a circuit mounting plate 4 is mounted on the inner wall of the automatic control device body 1, a plurality of groups of circuit boxes 5 are mounted on the outer wall of the circuit mounting plate 4, a door plate 3 is mounted on the outer wall of the automatic control device body 1, a control panel 2 is mounted on the outer wall of the door plate 3, a ventilation groove 6 is formed in the inner wall of the automatic control device body 1, a dustproof net 7 is mounted on the inner wall of the ventilation groove 6, the automatic control device body 1 is an automatic control device for the pneumatic ash conveying system, the automatic control device body 1 is connected with the pneumatic ash conveying system, the circuit mounting plate 4 is used for mounting the circuit boxes 5, the circuit boxes 5 control the pneumatic ash conveying system to work, the ventilation groove 6 enables air in the automatic control device body 1 to circulate, the dustproof net 7 is used for blocking dust, and a worker can enable the pneumatic ash conveying system to work automatically by controlling buttons on the control panel 2.

Referring to fig. 2, 3 and 4, the detecting box 8 is provided with a limit post 9 on the inner wall of the detecting box 8, an electromagnet 10 is installed around the outer wall of the limit post 9, a reset handle 11 is installed on the outer wall of the electromagnet 10, a reset groove 12 is provided on the inner wall of the detecting box 8, a hinge 13 is installed on the outer wall of the detecting box 8, a cover plate 14 is installed on the outer wall of the hinge 13, an alarm button 15 is installed on the inner wall of the detecting box 8, a connecting rod 16 is installed on the inner wall of the detecting box 8, a magnet body 17 is installed on the outer wall of the connecting rod 16, an alarm 18 is installed on the outer wall of the detecting box 8, a gravity block 19 is installed on the outer wall of the electromagnet 10, a plurality of groups of circuit boxes 5 are arranged inside the automatic control device body 1, and when a certain link in a pneumatic ash conveying system is in a problem, a worker cannot immediately know which group of circuit boxes 5 are in failure, the worker needs to overhaul each group of circuit boxes 5 to find out the damaged circuit box 5, the labor intensity of the worker is increased, the maintenance time is prolonged, the worker needs to conveniently find out the damaged circuit box 5 to overhaul, the door plate 3 is opened, when the circuit box 5 is in a normal state, the electromagnet 10 is in an electrified state, the electromagnet 10 is adsorbed on the magnet body 17, meanwhile, the electromagnet 10 presses the alarm button 15, the alarm 18 is in a closed state, when the circuit box 5 is damaged, the electromagnet 10 is powered off due to the damage of the circuit box 5, the gravity block 19 separates the electromagnet 10 from the magnet body 17 due to the gravity of the gravity block, meanwhile, the electromagnet 10 slides downwards on the limit post 9 (the electromagnet 10 is movably connected with the limit post 9), the electromagnet 10 does not press the alarm button 15, the alarm 18 is started to send out light and alarm, and then remind the staff this circuit box 5 to damage, the staff is to this circuit box 5 maintenance completion after, open apron 14 through hinge 13, the pulling handle that resets 11, electromagnet 10 is the circular telegram state this moment, make reset 11 remove in reset groove 12, and then adsorb electromagnet 10 and magnet body 17 mutually and extrude alarm button 15, and then alarm 18 closes, and then make things convenient for the workman to seek the circuit box 5 of damage, avoid because of the staff can't learn which group circuit box 5 breaks down immediately, and the staff need overhaul to find out the circuit box 5 of damage to each group circuit box 5, increase staff's intensity of labour makes the maintenance time extension simultaneously.

Referring to fig. 2, 5 and 6, a heat dissipation case 20 is installed at the top of an automatic control device body 1, a ventilation pipe 21 is provided at the top of the heat dissipation case 20, one end of the ventilation pipe 21 extends to the inside of the heat dissipation case 20, a sealing piston 22 is installed at the inner wall of the ventilation pipe 21, a fan 23 is installed at the inner wall of the heat dissipation case 20, a fixing groove 25 is provided at the inner wall of the heat dissipation case 20, a fixing block 26 is movably installed at the inner wall of the fixing groove 25, a dust collection net 27 is installed at the outer wall of the fixing block 26, a chute 24 is provided at the inner wall of the heat dissipation case 20, a plurality of groups of holes 28 are provided at the inner wall of the heat dissipation case 20, one end of the holes 28 extends to the inside of the automatic control device body 1, a frame 29 is installed at the outer wall of the automatic control device body 1, a grid 30 is installed at the inner wall of the frame 29, a magic strip 31 is installed at the outer wall of the grid 30, the outer wall of the magic tape block 32 is provided with a drying agent 33, heat is generated by the operation of the circuit box 5, although the ventilation groove 6 circulates air inside the automatic control device body 1 and can take away part of the heat in the automatic control device body 1, when the heat in the automatic control device body 1 is higher, the ventilation groove 6 cannot radiate the heat in the automatic control device body 1, the circuit box 5 is in a high-heat state, the long-time high-heat state of the circuit box 5 can influence the service life of the circuit box 5, so that the heat radiation efficiency in the automatic control device body 1 needs to be improved, the sealing piston 22 is taken out from the ventilation pipe 21, the ventilation pipe 21 enables the air inside the heat radiation box 20 to circulate, the fan 23 sucks out the heat in the automatic control device body 1 through the hole 28 and exhausts the heat through the ventilation pipe 21, and meanwhile, part of dust can exist inside the automatic control device body 1, the dust is adsorbed on the dust collection net 27, the drying agent 33 can filter the air of the ventilation groove 6 entering the automatic control device body 1, so that the air is prevented from carrying water vapor to cause the automatic control device body 1 to be in a wet state, the heat dissipation efficiency inside the automatic control device body 1 is further improved, meanwhile, the dust on the dust collection net 27 can be cleaned regularly, the dust collection net 27 is pulled, the fixed block 26 is moved out of the fixed groove 25, the dust collection net 27 is taken out of the heat dissipation box 20 for cleaning through the sliding groove 24, the drying agent 33 can be pulled, the magic tape block 32 is separated from the magic tape 31, the drying agent 33 on the grid mesh 30 can be replaced, the heat dissipation efficiency inside the automatic control device body 1 is further improved, and the circuit box 5 is prevented from being in a high-heat state when the ventilation groove 6 cannot radiate the heat in the automatic control device body 1, so that the circuit box 5 is in the high-heat state for a long time, and the service life of the circuit box 5 is influenced.

The working principle is that the automatic control device body 1 is an automatic control device of the pneumatic ash conveying system, the automatic control device body 1 is connected with the pneumatic ash conveying system, the circuit mounting plate 4 is used for mounting the circuit boxes 5, the circuit boxes 5 control the pneumatic ash conveying system to work, the ventilation groove 6 enables the air inside the automatic control device body 1 to circulate, the dustproof net 7 is used for blocking dust, a worker can control a button on the control panel 2 to enable the pneumatic ash conveying system to work automatically, because a plurality of groups of circuit boxes 5 are arranged inside the automatic control device body 1, and when a certain link in the pneumatic ash conveying system is out of order, the worker cannot know which group of circuit boxes 5 are out of order immediately, the worker needs to overhaul and find out the damaged circuit box 5 for each group of circuit boxes 5, the labor intensity of the worker is increased, and the maintenance time is prolonged at the same time, therefore, the operator needs to find out the damaged circuit box 5 to overhaul conveniently, the door plate 3 is opened, when the circuit box 5 is in a normal state, the electromagnet 10 is in an electrified state, the electromagnet 10 is adsorbed on the magnet body 17, meanwhile, the electromagnet 10 presses the alarm button 15, the alarm 18 is in a closed state, when the circuit box 5 is damaged, the electromagnet 10 is powered off due to the damage of the circuit box 5, the gravity block 19 separates the electromagnet 10 from the magnet body 17 due to self gravity, meanwhile, the electromagnet 10 slides downwards on the limit post 9 (the electromagnet 10 is movably connected with the limit post 9), the electromagnet 10 does not press the alarm button 15, the alarm 18 is started to send out light and alarm, the operator is reminded of the damage of the circuit box 5, after the maintenance of the circuit box 5 is completed, the cover plate 14 is opened through the hinge 13, pulling the reset handle 11, the electromagnet 10 is in an electrified state at this time, so that the reset handle 11 moves in the reset groove 12, the electromagnet 10 and the magnet body 17 are adsorbed and the alarm button 15 is extruded, the alarm 18 is closed, a worker can find out the damaged circuit box 5 conveniently, the problem that the worker cannot immediately know which group of circuit boxes 5 are faulty is avoided, the worker needs to overhaul each group of circuit boxes 5 to find out the damaged circuit box 5, the labor intensity of the worker is increased, the maintenance time is prolonged, heat is generated due to the work of the circuit boxes 5, the ventilation groove 6 enables air in the automatic control device body 1 to circulate, part of heat in the automatic control device body 1 can be taken away, but when the heat of the automatic control device body 1 is higher, the ventilation groove 6 cannot radiate the heat in the automatic control device body 1, the circuit box 5 is in a high heat state, the service life of the circuit box 5 is influenced by the high heat state for a long time, so that the heat dissipation efficiency in the automatic control device body 1 needs to be improved, the sealing piston 22 is taken out from the ventilation pipe 21, the ventilation pipe 21 enables the air in the heat dissipation box 20 to circulate, the fan 23 sucks out the heat in the automatic control device body 1 through the hole 28 and discharges the heat through the ventilation pipe 21, meanwhile, part of dust can exist in the automatic control device body 1, the dust is adsorbed on the dust collection net 27, the drying agent 33 can filter the air entering the automatic control device body 1 from the ventilation groove 6, the moisture is prevented from being carried in the air, the moist state in the automatic control device body 1 is caused, the heat dissipation efficiency in the automatic control device body 1 is further improved, meanwhile, the dust on the dust collection net 27 can be cleaned regularly, pulling dust absorption net 27 for fixed block 26 shifts out from fixed slot 25, takes out dust absorption net 27 from radiating box 20 through spout 24 and clears up, can pull drier 33, make the magic subsides piece 32 separate with the magic subsides strip 31, then removable drier 33 on the grid net 30, and then improve the inside radiating efficiency of automatic control device body 1, when preventing that ventilation groove 6 can not distribute away the heat in the automatic control device body 1, lead to circuit box 5 to be in the high heat state, make circuit box 5 be in the high heat state for a long time and influence the life of circuit box 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. An automatic control device of a pneumatic ash conveying system is characterized by comprising:

the automatic control device comprises an automatic control device body (1), wherein a circuit mounting plate (4) is mounted on the inner wall of the automatic control device body (1), and a plurality of groups of circuit boxes (5) are mounted on the outer wall of the circuit mounting plate (4);

detect box (8), detect box (8) set up in the top of circuit box (5), spacing post (9) are installed to the inner wall of detecting box (8), magnet body (17) are installed around installing to the outer wall of spacing post (9), reset handle (11) are installed to the outer wall of electro-magnet (10), the inner wall of detecting box (8) is equipped with reset groove (12), hinge (13) are installed to the outer wall of detecting box (8), apron (14) are installed to the outer wall of hinge (13), alarm button (15) are installed to the inner wall of detecting box (8), connecting rod (16) are installed to the inner wall of detecting box (8), magnet body (17) are installed to the outer wall of connecting rod (16), alarm (18) are installed to the outer wall of detecting box (8), gravity piece (19) are installed to the outer wall of electro-magnet (10).

2. The automatic control device of a pneumatic ash conveying system according to claim 1, wherein: the door plate (3) is arranged on the outer wall of the automatic control device body (1).

3. The automatic control device of a pneumatic ash conveying system according to claim 2, wherein: the outer wall of the door plate (3) is provided with a control panel (2), the inner wall of the automatic control device body (1) is provided with a ventilation groove (6), and the inner wall of the ventilation groove (6) is provided with a dust screen (7).

4. The automatic control device of a pneumatic ash conveying system according to claim 1, wherein: the automatic control device is characterized in that a heat dissipation box (20) is arranged at the top of the automatic control device body (1), a ventilation pipe (21) is arranged at the top of the heat dissipation box (20), one end of the ventilation pipe (21) extends to the inside of the heat dissipation box (20), and a sealing piston (22) is arranged on the inner wall of the ventilation pipe (21).

5. The automatic control device for pneumatic ash conveying system according to claim 4, wherein: the fan (23) is installed to the inner wall of radiating bin (20), the inner wall of radiating bin (20) is equipped with fixed slot (25), the inner wall movable mounting of fixed slot (25) has fixed block (26), dust absorption net (27) are installed to the outer wall of fixed block (26), the inner wall of radiating bin (20) is equipped with spout (24).

6. The automatic control device for pneumatic ash conveying system according to claim 4, wherein: the inner wall of the heat dissipation box (20) is provided with a plurality of groups of holes (28), and one end of each hole (28) extends to the inside of the automatic control device body (1).

7. The automatic control device of a pneumatic ash conveying system according to claim 1, wherein: the automatic control device comprises an automatic control device body (1), wherein a frame (29) is arranged on the outer wall of the automatic control device body (1), a grid mesh (30) is arranged on the inner wall of the frame (29), a magic tape strip (31) is arranged on the outer wall of the grid mesh (30), a magic tape block (32) is arranged on the outer wall of the magic tape strip (31), and a drying agent (33) is arranged on the outer wall of the magic tape block (32).