WO2022041773A1

WO2022041773A1 - Dust removal device for electrical automation apparatus

Info

Publication number: WO2022041773A1
Application number: PCT/CN2021/087410
Authority: WO
Inventors: 潘晓平; 许杰; 任明刚
Original assignee: 南京涵曦月自动化科技有限公司
Priority date: 2020-08-28
Filing date: 2021-04-15
Publication date: 2022-03-03
Also published as: CN112296019A

Abstract

A dust removal device for an electrical automation apparatus, the dust removal device comprising a mobile trolley (1), a mounting block (12) and a baffle plate (17). A mounting box (2) is fixedly connected to the right side of an upper surface of the mobile trolley (1); a supporting frame is fixedly connected to a lower surface of the interior of the mounting box (2); an air suction pump (3) is fixedly connected to an upper end of the supporting frame; an input end and an output end of the air suction pump (3) are respectively fixedly connected to an air intake pipe (4) and an air output pipe (5); the other end of the air intake pipe (4) is fixedly connected to a telescopic hose (6); the other end of the telescopic hose (6) is fixedly connected to a connecting pipe (7); a dust suction head (8) is mounted at the other end of the connecting pipe (7); a drainage plate (10) is bonded to an inner wall of the dust suction head (8); an attraction magnet (11) is bonded to an outer wall of the dust suction head (8) in a surrounding manner; the mounting block (12) is fixedly connected to an inner side wall of the air output pipe (5); two connecting rods (13) are mounted inside the mounting block (12); and the two connecting rods (13) are both connected to connecting sleeves (14) in a sliding manner. The dust removal device for an electrical automation apparatus has a simple structure, is convenient to use, does not tend to affect the environment, facilitates the replacement of a dust suction head by a user, is convenient to mount, and improves the dust removal efficiency and stability.

Description

A dust removal device for electrical automation equipment

technical field

The invention relates to the related technical field of dust removal devices, in particular to a dust removal device for electrical automation equipment.

Background technique

Electrical automation equipment is commonly used in electrical automation, which can protect, monitor and control electrical load equipment. After a certain number of years of use, electrical automation equipment will generate dust on the surface, so a dust removal device is required to clean the surface of electrical automation equipment. However, at present, the use of electrical automation equipment dust removal equipment directly discharges the gas after dust removal, which is easy to affect the environment, and it is not convenient for users to replace the dust head, and it cannot guarantee the dust removal efficiency. Here, an electrical automation equipment dust removal is designed. device in order to solve the above problems.

technical problem

The purpose of the present invention is to provide a dedusting device for electrical automation equipment to solve the above-mentioned problems in the background art.

technical solutions

In order to achieve the above purpose, the present invention provides the following technical solutions: a dedusting device for electrical automation equipment, comprising a movable cart, a mounting block and a baffle plate, a mounting box is fixedly connected to the right side of the upper surface of the movable cart, and the installation The inner lower surface of the box is fixedly connected with a support frame, the upper end of the support frame is fixedly connected with an air suction pump, the input end and the output end of the air suction pump are fixedly connected with an air intake pipe and an air outlet pipe respectively, and the other side of the air intake pipe is fixedly connected. One end is fixedly connected with a telescopic hose, the other end of the telescopic hose is fixedly connected with a connecting pipe, the other end of the connecting pipe is installed with a dust suction head, the inner wall of the dust suction head is bonded with a drainage plate, the The outer wall of the dust suction head is surrounded by an adsorption magnet, the mounting block is fixedly connected to the inner side wall of the air outlet pipe, and two connecting rods are installed inside the mounting block, and the two connecting rods are A connecting sleeve is slidably connected, a telescopic spring is fixedly connected to the inner lower surfaces of the two connecting sleeves, a filter screen is fixedly connected between the two connecting sleeves, and the baffle is fixedly connected to the movable cart On the left side of the upper surface of the baffle plate, a rotating shaft is installed on the outer surface of the baffle, and a first clamping ring and a second clamping ring are respectively rotatably connected to the outer wall of the rotating shaft. The second clamping ring is symmetrically arranged.

Preferably, the dust suction head and the connecting pipe are connected by a thread, and the inner wall of the top end of the dust suction head is provided with an inner wire, and the position corresponding to the inner wire on the outer wall of the connection pipe is a threaded structure .

Preferably, two sets of the guide plates are symmetrically arranged with respect to the central axis of the dust suction head, and the guide plates are arranged in an inclined structure, and one end of the guide plates and the outer wall of one end of the connecting pipe are attached to each other.

Preferably, the two connecting rods transversely penetrate through the connecting sleeve and are fixedly connected to the top end of the telescopic spring, and the outer walls of the bottom ends of the two connecting rods are fixedly connected to the interiors of the connecting sleeves. There is a limit block, and the connecting rod and the mounting block are movably connected, and the mounting block is a "concave" type structure.

Preferably, two groups of the filter screens are arranged in parallel, and the apertures of the filter screens are arranged in a layer-by-layer decreasing structure.

Preferably, a rotating structure is formed between the rotating shaft and the first clamping ring, and between the rotating shaft and the second clamping ring, and the first clamping ring and the second clamping ring The rings are the same shape and size.

Preferably, the first clamping ring and the second clamping ring are connected by a slot, and the other end of the first clamping ring is fixedly connected with a lock block, and the second clamping ring is The other end is provided with a groove corresponding to the position of the lock block.

Preferably, the specific use method is:

S1. When in use, firstly rotate the first clamping ring and the second clamping ring in opposite directions through the rotating shaft. At this time, the lock block at the end of the first clamping ring is removed from the groove at the end of the second clamping ring. Pull out, under the action of the mutual cooperation between the lock block and the groove, it is convenient for the installation and disassembly between the clamping rings, and at the same time, it is convenient for the user to take the vacuum pipe. Because the rotating shaft itself has a certain rotation function, it can pass The rotating shaft freely rotates the first clamping ring and the second clamping ring to a suitable position, which is convenient for the user to adjust the position of the clamping ring, and has a clamping effect on the vacuum pipe, so as to facilitate the user to adjust the vacuum pipe. Then set the suction head to the outer wall of the top of the connecting pipe, and then rotate the suction head clockwise until the end of the suction plate inside the suction head and the top of the connecting pipe are in contact with each other. It has the effect of draining the dust entering the connecting pipe, avoiding the dust remaining in the vacuum head, so that the dust on the electrical automation equipment can enter the interior of the connecting pipe in all directions. At this time, under the action of mutual cooperation between the threads, It is also possible to firmly connect the suction head and the connecting pipe;

S2. Connect the suction pump to the external power supply, then turn on the power switch of the suction pump, then pick up the suction pipe, and align the suction head with the electrical automation equipment. At this time, the suction pipe plays the role of the suction pump. The dust on the electrical automation equipment is adsorbed down. At this time, the adsorption magnet can adsorb the metal waste on the electrical automation equipment. At the same time, the dust on the electrical automation equipment enters the telescopic hose, the air inlet pipe and the air outlet pipe in turn through the connecting pipe. At this time, the gas is discharged through the aperture of the filter screen, and the impurities in the gas are retained on the surface of the filter screen. The aperture of the filter screen is arranged in a layer-by-layer decreasing structure, which has the effect of filtering the impurities in the output gas, making the dust It is left inside the connecting pipe, so that the gas can be discharged without dust, avoiding the impact on the environment, which is beneficial to environmental protection;

S3. After removing the dust on the electrical automation equipment, turn off the power switch of the suction pump, then put the suction pipe back to its original position according to the above method, and finally squeeze the expansion spring by hand to remove the connecting rod from the installation. It is also convenient for users to collect dust by pulling it out of the groove of the block. In the process of squeezing the telescopic spring, it is convenient for the user to adjust the length of the connecting rod embedded and withdrawn, and it is also convenient for the user to control the filter screen. It is easy for users to clean the surface of the filter screen while disassembling and assembling with the connecting pipe.

beneficial effect

1. The present invention is a dedusting device for electrical automation equipment. Through the arrangement of the dust suction head and the connecting pipe, under the action of mutual cooperation between the threads, it is convenient for users to disassemble and assemble between the dust suction head and the connecting pipe, and also It is convenient for users to replace the cleaning head, so as to ensure the working efficiency of dust removal of electrical automation equipment, and the drainage plate has the function of draining the dust entering the connecting pipe, so as to avoid the dust remaining in the interior of the cleaning head, making electrical automation The dust on the equipment enters the interior of the connecting pipe in all directions, the structure is simple, the use is convenient, and the dust removal effect is improved.

2. In the present invention, through the setting of the connecting rod and the connecting sleeve, in the process of squeezing the telescopic spring, it is convenient for the user to adjust the length of the connecting rod embedded and withdrawn, and it is convenient for the user to adjust the distance between the filter screen and the connecting pipe. It is also convenient for users to clean the surface of the filter screen, and the filter screen has the function of filtering the impurities in the output gas, so that the dust is left inside the connecting pipe, so that the gas can be discharged without dust, and it can also avoid the impact on the environment. It is easy to operate, achieves a good dust removal effect, ensures the quality of air emissions, and has strong practicability.

3. In the present invention, through the setting of the rotating shaft and the clamping ring, because the rotating shaft itself has a certain rotation function, the first clamping ring and the second clamping ring can be freely rotated to appropriate positions through the rotating shaft, so as to facilitate the user to The adjustment of the position of the clamping ring has a clamping effect on the vacuum pipe, which is convenient for the user to place the vacuum pipe. The connection between the two is firm, and it is also convenient for the user to take the vacuuming pipe, the installation is convenient, and the stability of the device is improved at the same time.

Description of drawings

Fig. 1 is the main structure schematic diagram of the present invention;

2 is a schematic diagram of the explosion structure of the connecting pipe and the dust suction head of the present invention;

Fig. 3 is the top view structure schematic diagram of the baffle plate of the present invention;

4 is a schematic diagram of the installation structure of the filter screen of the present invention;

FIG. 5 is a schematic diagram of the connection structure between the connecting rod and the connecting sleeve according to the present invention.

In the picture: 1. Active cart; 2. Installation box; 3. Air suction pump; 4. Intake pipe; 5. Outlet pipe; 6. Telescopic hose; 7. Connecting pipe; Wire; 10, drainage plate; 11, adsorption magnet; 12, mounting block; 13, connecting rod; 14, connecting sleeve; 15, telescopic spring; 16, filter; 17, baffle; 18, shaft; 19, No. A clamping ring; 20, a second clamping ring; 21, a lock block.

Embodiments of the present invention

The embodiments of the present application solve the problems raised in the prior art by providing a dedusting device for electrical automation equipment.

The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1

1-5, this embodiment provides a dust removal device for electrical automation equipment, including a movable cart 1, a mounting block 12 and a baffle 17, and a mounting box 2 is fixedly connected to the right side of the upper surface of the movable cart 1. The inner lower surface of the installation box 2 is fixedly connected with a support frame, the upper end of the support frame is fixedly connected with an air suction pump 3, and the input end and the output end of the air suction pump 3 are fixedly connected with an air intake pipe 4 and an air outlet pipe 5 respectively. The other end is fixedly connected with a telescopic hose 6, the other end of the telescopic hose 6 is fixedly connected with a connecting pipe 7, the other end of the connecting pipe 7 is installed with a dust suction head 8, and the inner wall of the dust suction head 8 is bonded with a drainage plate 10, The outer wall of the dust suction head 8 is surrounded by an adsorption magnet 11, the mounting block 12 is fixedly connected to the inner side wall of the air outlet pipe 5, and two connecting rods 13 are installed inside the mounting block 12, and the two connecting rods 13 slide on both. A connecting sleeve 14 is connected, a telescopic spring 15 is fixedly connected to the inner lower surface of the two connecting sleeves 14, a filter screen 16 is fixedly connected between the two connecting sleeves 14, and the baffle 17 is fixedly connected to the movable cart 1 On the left side of the upper surface of the upper surface, the rotating shaft 18 is installed on the outer surface of the baffle 17, and the outer wall of the rotating shaft 18 is rotatably connected with a first clamping ring 19 and a second clamping ring 20. The first clamping ring 19 and the first clamping ring The two clamping rings 20 are symmetrically arranged, the dust suction head 8 and the connecting pipe 7 are connected by screw threads, and the inner wall of the top end of the dust suction head 8 is provided with an inner wire 9, and the position corresponding to the inner wire 9 on the outer wall of the connecting pipe 7 is: Threaded structure.

In this embodiment, when in use, firstly rotate the first clamping ring 19 and the second clamping ring 20 in opposite directions through the rotating shaft 18 . Pull out from the groove at the end of the clamping ring 20, or take out the suction pipe, then set the suction head 8 on the outer wall of the top end of the connecting pipe 7, and then rotate the suction head 8 clockwise until the suction pipe is closed. The end of the drainage plate 10 inside the dust head 8 and the top end of the connection pipe 7 are attached to each other. At this time, under the action of the mutual cooperation between the threads, the connection between the dust head 8 and the connection pipe 7 can also be firmly connected. Connect the suction pump 3 to the external power supply, then turn on the power switch of the suction pump 3, then pick up the suction pipe, and align the suction head 8 with the electrical automation equipment. At this time, the suction pipe 4 is in the suction pump 3. Under the working action of the electric automation equipment, the dust on the electrical automation equipment is adsorbed. At this time, the adsorption magnet 11 can adsorb the metal garbage on the electrical automation equipment. At the same time, the dust on the electrical automation equipment enters the telescopic hose 6 through the connecting pipe In the gas pipe 4 and the gas outlet pipe 5, the gas is discharged through the aperture of the filter screen 16 at this time, and the impurities in the gas are retained on the surface of the filter screen 16, and the gas can be discharged smoothly, which is conducive to environmental protection. After the dust is removed, turn off the power switch of the suction pump 3, put the suction pipe back to its original position, and finally squeeze the telescopic spring 15 by hand to pull the connecting rod 13 out of the groove of the mounting block 12. , and it is also convenient for users to collect dust in a centralized manner.

The model of suction pump 3 is TE-14080-K1.

Embodiment 2

Referring to FIGS. 1-5, further improvements have been made on the basis of Embodiment 1: two sets of flow guide plates 10 are symmetrically arranged with respect to the central axis of the dust suction head 8, and the flow guide plates 10 are arranged in an inclined structure. One end is attached to the outer wall of one end of the connecting pipe 7, which has the effect of draining the dust entering the connecting pipe 7, so as to avoid the dust remaining in the interior of the dust suction head 8, so that the dust on the electrical automation equipment can enter the connecting pipe 7 in all directions. Inside, the two connecting rods 13 transversely penetrate the connecting sleeve 14 and are fixedly connected with the top end of the telescopic spring 15, and the outer walls of the bottom ends of the two connecting rods 13 are fixedly connected to the interior of the corresponding connecting sleeve 14 with a limit block, and The connecting rod 13 and the mounting block 12 are movably connected, and the mounting block 12 is a "concave" structure. During the process of squeezing the telescopic spring 15, it is convenient for the user to adjust the length of the connecting rod 13 embedded and withdrawn. It is convenient for the user to disassemble and assemble between the filter screen 16 and the connecting pipe 7, and it is also convenient for the user to clean the surface of the filter screen 16. The filter screen 16 is arranged in two groups in parallel, and the pore size of the filter screen 16 is in a layer-by-layer decreasing structure. The setting has the function of filtering the impurities in the output gas, so that the dust is left inside the connecting pipe 7, so that the gas can be discharged without dust, and the impact on the environment can also be avoided. , a rotating structure is formed between the rotating shaft 18 and the second clamping ring 20, and the shapes and sizes of the first clamping ring 19 and the second clamping ring 20 are consistent. Because the rotating shaft 18 itself has a certain rotation function, it can be The first clamping ring 19 and the second clamping ring 20 are respectively freely rotated to appropriate positions through the rotating shaft 18, so as to facilitate the user to adjust the position of the clamping ring, and have a clamping effect on the suction pipe, so as to facilitate the user For the placement of the dust suction duct, the first clamping ring 19 and the second clamping ring 20 are connected by a slot, and the other end of the first clamping ring 19 is fixedly connected with a lock block 21, and the second clamping ring 20 There is a groove at the other end corresponding to the position of the lock block 21. Under the action of the mutual cooperation between the lock block 21 and the groove, the clamping rings can also be firmly connected, and it is also convenient for the user to adjust the vacuum pipe. take.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the purpose of It is for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, "first", "second", "third", and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and restricted, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection, or It can be a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims

A dedusting device for electrical automation equipment, comprising a movable cart (1), a mounting block (12) and a baffle plate (17), characterized in that a mounting box is fixedly connected to the right side of the upper surface of the movable cart (1) (2), the inner lower surface of the installation box (2) is fixedly connected with a support frame, the upper end of the support frame is fixedly connected with a suction pump (3), the input end and the output end of the suction pump (3) An air inlet pipe (4) and an air outlet pipe (5) are respectively fixedly connected, the other end of the air inlet pipe (4) is fixedly connected with a telescopic hose (6), and the other end of the telescopic hose (6) is fixedly connected with a A connecting pipe (7), the other end of the connecting pipe (7) is installed with a dust suction head (8), the inner wall of the dust suction head (8) is bonded with a drainage plate (10), and the dust suction head ( 8) An adsorption magnet (11) is adhered around the outer wall, the mounting block (12) is fixedly connected to the inner side wall of the air outlet pipe (5), and two mounting blocks (12) are installed inside the mounting block (12). A connecting rod (13), a connecting sleeve (14) is slidably connected to the two connecting rods (13), and a telescopic spring (15) is fixedly connected to the inner lower surface of the two connecting sleeves (14) , a filter screen (16) is fixedly connected between the two connecting sleeves (14), the baffle plate (17) is fixedly connected to the left side of the upper surface of the movable cart (1), and the baffle plate (17) A rotating shaft (18) is installed on the outer surface of the rotating shaft (18), and a first clamping ring (19) and a second clamping ring (20) are respectively rotatably connected to the outer wall of the rotating shaft (18). The ring (19) and the second clamping ring (20) are arranged symmetrically.
A dedusting device for electrical automation equipment according to claim 1, characterized in that: the dust suction head (8) and the connecting pipe (7) are connected by a screw thread, and the top end of the dust suction head (8) An inner wire (9) is provided on the inner wall, and the position on the outer wall of the connecting pipe (7) corresponding to the inner wire (9) is a threaded structure.
A dedusting device for electrical automation equipment according to claim 1, characterized in that: two sets of the guide plates (10) are symmetrically arranged with respect to the central axis of the dust suction head (8), and the guide plates (10) For an inclined structure, one end of the flow guide plate (10) and the outer wall of one end of the connecting pipe (7) are attached to each other.
A dust removal device for electrical automation equipment according to claim 1, characterized in that: the two connecting rods (13) transversely penetrate through the connecting sleeve (14) and are fixed to the top of the telescopic spring (15). Connecting, the outer walls of the bottom ends of the two connecting rods (13) are fixedly connected to the inner parts of the connecting sleeve (14) corresponding to the interior of the connecting sleeve (14), and the connecting rods (13) are connected to the mounting block (12). ) is an active connection, and the mounting block (12) is a "concave" structure.
A dedusting device for electrical automation equipment according to claim 1, characterized in that: the filter screens (16) are arranged in two groups in parallel, and the apertures of the filter screens (16) are arranged in a layer-by-layer decreasing structure.
A dedusting device for electrical automation equipment according to claim 1, characterized in that: between the rotating shaft (18) and the first clamping ring (19), the rotating shaft (18) and the second A rotating structure is formed between the clamping rings (20), and the shapes and sizes of the first clamping ring (19) and the second clamping ring (20) are consistent.
A dedusting device for electrical automation equipment according to claim 1, characterized in that: the first clamping ring (19) and the second clamping ring (20) are connected by a slot, and the The other end of the first clamping ring (19) is fixedly connected with a lock block (21), and the other end of the second clamping ring (20) is provided with a groove corresponding to the position of the lock block (21).
A kind of dedusting device for electrical automation equipment according to claim 1, the concrete using method is:

S1. When in use, firstly rotate the first clamping ring (19) and the second clamping ring (20) in opposite directions through the rotating shaft (18). At this time, the lock at the end of the first clamping ring (19) The block (21) is drawn out from the groove at the end of the second clamping ring (20), and under the action of the mutual cooperation between the locking block (21) and the groove, the installation and disassembly between the clamping rings are facilitated, and the When the user takes the vacuum pipe, because the rotating shaft (18) itself has a certain rotation function, the first clamping ring (19) and the second clamping ring (20) can be freely rotated through the rotating shaft (18) to The appropriate position is convenient for the user to adjust the position of the clamping ring, and has a clamping effect on the vacuum pipe, which is convenient for the user to place the vacuum pipe, and then the vacuum head (8) is sleeved and installed on the connecting pipe. (7), and then rotate the suction head (8) clockwise until the end of the suction plate (10) inside the suction head (8) and the top of the connecting pipe (7) are in contact with each other. The drainage plate (10) has the effect of draining the dust entering the connecting pipe (7), so as to avoid the dust remaining in the interior of the dust suction head (8), so that the dust on the electrical automation equipment can enter the connecting pipe (7) in all directions. Internally, under the action of mutual cooperation between the threads, the dust suction head (8) and the connecting pipe (7) can also be firmly connected;

S2. Connect the suction pump (3) to the external power supply, then turn on the power switch of the suction pump (3), pick up the dust suction pipe, and align the dust suction head (8) with the electrical automation equipment. The air intake pipe (4) absorbs the dust on the electrical automation equipment under the action of the air suction pump (3). At this time, the adsorption magnet (11) can absorb the metal garbage on the electrical The dust enters into the telescopic hose (6), the air inlet pipe (4) and the air outlet pipe (5) through the connecting pipe (7) in turn. At this time, the gas is discharged through the aperture of the filter screen (16), and the impurities in the gas are It is retained on the surface of the filter screen (16), and is arranged in a layer-by-layer structure through the aperture of the filter screen 16, which has the effect of filtering the impurities in the output gas, so that the dust is left inside the connecting pipe (7), so that the gas It can be discharged without dust to avoid impact on the environment, which is conducive to environmental protection;

S3. After removing the dust on the electrical automation equipment, turn off the power switch of the suction pump (3), put the suction pipe back to its original position, and finally squeeze the expansion spring (15) by hand to connect the The rod (13) is pulled out from the groove of the mounting block (12), which can also facilitate the user to collect dust. By squeezing the telescopic spring (15), it is convenient for the user to connect the rod (13). The adjustment of the insertion and extraction lengths can also facilitate the disassembly and assembly between the filter screen (16) and the connecting pipe (7) by the user, and at the same time facilitate the user to clean the surface of the filter screen (16).