CN210434217U - A dust purification device - Google Patents

Abstract

A dust purification device provided by the utility model comprises an adsorption terminal, a filter box, a fan, an air, a dust spray box, and a venting pipe connected in sequence. The filter box includes a tank body, and a horizontally arranged flat plate is arranged in the tank body. , The electromagnet rod is evenly fixed and connected on the lower side of the flat plate, there are two vacant holes on the flat plate, two cylinders are fixedly connected on the upper side of the flat plate, and the lower ends of the piston rods of the two air cylinders are fixedly connected to the cleaning plate, and the cleaning plate is fixed and connected. Evenly provided with cleaning holes. The dust purifying device provided by the utility model filters particulate dust in multiple ways by electromagnetic adsorption and spraying, thereby enhancing the dust purifying effect. The dust attached to the outer surface of the electromagnet rod is scraped off and falls to the bottom of the filter box, and the metal particles are discharged through the slag discharge pipe, so as to prevent excessive metal particles from adhering to the outer surface of the electromagnet rod and reduce the adsorption force of the electromagnet rod.

Description

A dust purification device

technical field

The utility model relates to the technical field of environmental protection equipment, in particular to a dust purification device.

Background technique

A large amount of dust is often generated in plate processing, metal cutting, and ore processing. If these dusts are not handled in time, they will seriously endanger the health of operators and cause environmental pollution. Documents such as the "Ambient Air Quality Standard" (GB3095-2012) issued by the Ministry of Environmental Protection of the People's Republic of China clearly stipulate the emission limits of particulate matter, and increase the protection of the environment. The utility model patent with the authorization announcement number CN 207899198 U discloses a dust purification device. The dust purification device includes a dust collecting hood, a primary dust filter box, a dust cloth bag, a fan and a dust spray box, which are sequentially connected through pipes. The dust cover is a round cone-shaped hollow shell; the primary dust filter box is composed of upper and lower parts, the upper part of the box is equipped with electromagnets, and the air outlet side is equipped with a filter screen, and the lower part of the box is a dust collection box; The cloth bag is used to collect larger particles of dust and some metal particles that cannot be adsorbed; the top of the dust spray box is equipped with an exhaust port, and the interior is equipped with ultraviolet sterilizer, adsorption layer, mist eliminator, sprayer from top to bottom. It also has a liquid level inspection port, a spray liquid addition port and a sewage outlet. When the dust purification device is in use, the metal dust particles are adsorbed by the electromagnet. After a long time of use, a large amount of metal dust will stick to the electromagnet. A lot of metal dust sticks to the outside of the electromagnet under the action of friction and residual magnetism, which affects the adsorption effect of the electromagnet over time.

Utility model content

In view of the above-mentioned problems, the utility model provides a dust purification device to solve the problem that in the prior art, when the electromagnet is powered off, the magnetism will be lost, but there will still be a lot of metal dust under the action of friction and residual magnetism. Sticking to the outside of the electromagnet will affect the adsorption effect of the electromagnet over time.

To achieve the above purpose, the technical scheme adopted by the present utility model is:

A dust purification device provided by the utility model comprises an adsorption end, a filter box, a fan, an air, a dust spray box, and a venting pipe which are connected in sequence. The filter box includes a tank body, and a horizontally arranged flat plate is arranged in the tank body. , the electromagnet rods are evenly connected on the lower side of the flat plate, there are two vacant holes on the flat plate, and two cylinders are fixedly connected on the upper side of the flat plate, and the piston rods of the two air cylinders pass through the two vacant holes in a one-to-one correspondence. Then, the lower ends of the piston rods of the two cylinders are fixedly connected to the cleaning plate, the cleaning plate is evenly provided with cleaning holes, and the electromagnet rods pass through the cleaning holes one by one and can slide up and down along the cleaning holes.

In the dust purification device provided by the utility model, preferably, the flat plate can be rotated in the tank body, and a motor for driving the rotation of the flat plate is installed on the top of the inner side of the tank body.

In the dust purification device provided by the utility model, preferably, an elastic gasket is arranged between each cleaning hole and the electromagnet rod.

In the dust purification device provided by the utility model, preferably, a slag discharge pipe is arranged at the bottom of the tank body, and a slag discharge valve is installed on the slag discharge pipe.

In the dust purification device provided by the utility model, preferably, the dust spray box includes a box body, the venting pipe is arranged on the top of the box body and communicated with the box body, the inner bottom of the box body is filled with clean water, and the outer side of the box body is provided with clean water. There is a water pump, the liquid inlet port of the pump is connected to the liquid inlet pipe, the liquid inlet pipe runs through the box and extends into the clean water, the water outlet port of the pump is connected to the liquid outlet pipe, and the liquid outlet pipe is connected to the nozzle through a branch pipe.

In the dust purification device provided by the utility model, preferably, a horizontally arranged ultraviolet sterilizer, an adsorption layer and a mist eliminator are installed in the upper part of the box body, and the ultraviolet sterilizer, the adsorption layer and the mist eliminator are arranged in order from top to bottom. .

In the dust purification device provided by the utility model, preferably, a hemispherical filter screen cover is fixedly connected to one side of the inner wall of the box.

In the dust purification device provided by the utility model, preferably, a drainage pipe is arranged at the bottom of the box body, and a drainage valve is arranged on the drainage pipe.

In the dust purification device provided by the utility model, preferably, a filter screen is installed at one end of the exhaust hole.

The above technical scheme has the following advantages or beneficial effects:

The dust purification device provided by the utility model filters the particulate dust in multiple ways through electromagnetic adsorption and spraying, which enhances the dust purification effect and makes the dust-containing air very well purified. When the dust purification device stops working , Drive the cleaning plate down through the air cylinder, scrape the dust attached to the outer surface of the electromagnet rod through the elastic pad between the cleaning hole and the electromagnet rod, and drop it to the bottom of the filter box, and discharge the metal particles through the slag discharge pipe, Prevent too many metal particles from attaching to the outer surface of the electromagnet rod and reduce the adsorption force of the electromagnet rod.

Description of drawings

The present invention and its features, features and advantages will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings. Like numbers refer to like parts throughout the drawings. The drawings are not intentionally drawn to scale, the emphasis being placed on illustrating the gist of the present invention.

1 is a schematic structural diagram of a dust purification device provided in Embodiment 1 of the present invention;

2 is a schematic diagram of the basic structure of a filter box of a dust purification device provided in Embodiment 1 of the present utility model;

Fig. 3 is the use state schematic diagram of Fig. 2;

4 is a schematic diagram of the basic structure of a dust spray box of a dust purification device provided in Embodiment 1 of the present invention.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present utility model.

Example 1:

As shown in FIGS. 1-4 , a dust purification device provided by the present invention includes an adsorption end 1 , the adsorption end 1 is connected to a filter box 2 through a first pipeline 11 , and the filter box 2 is connected to a fan through a second pipeline 12 3. The fan 3 is connected to the dust spray box 4 through the third pipe 13. The dust spray box 4 is provided with a venting pipe 14, and the adsorption end 1 is a frustoconical hollow shell for adsorbing dust in the air. The filter box 2 includes a tank body 21, one side of the tank body 21 is provided with an air inlet joint 211 that communicates with it, one end of the first pipe 11 is connected to the air inlet joint 211, and the other side of the tank body 21 is provided with an air inlet joint 211 that communicates with it. An exhaust joint 212, one end of the second pipe 12 is connected to the exhaust joint 212, a horizontally arranged flat plate 22 is arranged in the tank body 21, the flat plate 22 can rotate in the tank body 21, and a motor is installed on the inner top of the tank body 21 23. The main shaft of the motor 23 is arranged vertically downward, the main shaft of the motor 23 is coaxially fixed to the connecting shaft 24, the lower end of the connecting shaft 24 is fixedly connected to the center of the flat plate 22, and the electromagnet rod 27 is evenly fixed on the lower side of the flat plate 22. , the electromagnet bar 27 is arranged vertically and in parallel, the metal particles in the air can be adsorbed and filtered by the electromagnet bar 27, and the effect of attracting metal particles can be enhanced by driving the electromagnet bar 27 by the motor 23 to rotate. The two abdication holes 221 are symmetrically arranged with the axis of the connecting shaft 24 as the center, and two cylinders 25 are fixedly connected on the upper side of the flat plate 22, and the piston rods of the two cylinders 25 are arranged vertically downward, The piston rods of the two cylinders 25 pass through the two vacant holes 221 in a one-to-one correspondence, and the lower ends of the piston rods of the two cylinders 25 are fixedly connected to the cleaning plate 26. The cleaning plate 26 is evenly provided with cleaning holes and electromagnet rods. 27 pass through the cleaning holes in one-to-one correspondence and can slide up and down along the cleaning holes. An elastic gasket is provided between each cleaning hole and the electromagnet bar 27. The metal particles are scraped off, and a slag discharge pipe 213 is arranged at the bottom of the tank body 21 , and a slag discharge valve 214 is installed on the slag discharge pipe 213 . The dust spray box 4 includes a box body 41, one side of the box body 41 is provided with a feed joint 411 that communicates with it, the feed joint 411 is connected with the third pipeline 13, and the upper part of the box body 41 is equipped with a horizontally arranged ultraviolet sterilizer The demister 44, the adsorption layer 43, the mist eliminator 42, the ultraviolet sterilizer 44, the adsorption layer 43, and the mist eliminator 42 are arranged in order from top to bottom. The liquid droplets are returned to the box body 41, and the adsorption material of the adsorption layer 43 is activated carbon fiber, which is used to further absorb water vapor and toxic waste gas. The bottom of the inner side of 41 is filled with clean water, and a water pump 45 is arranged on the outside of the box body 41. The liquid inlet port of the water pump 45 is connected to the liquid inlet pipe 46. The liquid inlet pipe 46 penetrates the box body 41 and extends into the clean water, and the water outlet port of the water pump 45 is connected to the liquid outlet. Pipe 47, the liquid outlet pipe 47 runs through the box body 41 and extends to the bottom of the mist eliminator 42, the liquid outlet pipe 47 is connected to the nozzle 48 through a branch pipe, and the hemispherical filter screen cover 49 is fixedly connected to the inner wall side of the box body 41, To prevent impurities in the clean water from entering the water pump 45 and causing damage to the water pump, a drain pipe 412 is arranged at the bottom of the box body 41 , and a drain valve 413 is arranged on the drain pipe 412 .

When using the dust purification device provided in the first embodiment of the present invention, the fan 3 is started, and the dust in the air is adsorbed by the adsorption end 1, and the dust in the air is sequentially moved along the adsorption end 1, the first pipe 11, and the filter box 2. , the second pipe 12, the fan 3, the third pipe 13, and the dust spray box 4, after being filtered by the filter box 2 and the dust spray box 4, are finally discharged from the venting pipe 14. When the dust enters the filter box 2, it passes through The electromagnet bar 27 can adsorb and filter the metal particles in the air, and the rotation of the electromagnet bar 27 by the motor 23 can enhance its effect of adsorbing metal particles. Moving down, the metal particles on the outside of the electromagnet bar 27 are scraped off by the elastic gasket in the cleaning hole, and the scraped metal particles are discharged through the slag discharge pipe 213 . When the dust in the air enters the dust spray box 4, the water at the bottom of the inner side of the box body 41 is pumped out by the water pump 45 and sprayed from the spray head 48, and the air mixed with dust flows from the bottom to the top of the box body 41 and is emptied from the air. The pipe 14 is discharged. During this process, the dust is in contact with the mist-like water sprayed by the spray, and the dust in the air is flushed to the bottom of the box 41. The mist eliminator 42 is used to intercept the droplets that are carried away with the airflow and make them flow back. Inside the box 41, the adsorption material of the adsorption layer 43 is activated carbon fiber, which is used for further adsorption of water vapor and toxic waste gas, and the ultraviolet sterilizer 44 is used for sterilization, and the purification effect is good.

To sum up, the utility model provides a dust purification device, through the above technical means, effectively solves the problem in the prior art that when the electromagnet loses its magnetism when the power is turned off, but there will still be a lot of metal dust between friction and friction. Under the action of residual magnetic force, it sticks to the outside of the electromagnet, which affects the adsorption effect of the electromagnet over time.

It should be understood by those skilled in the art that those skilled in the art can realize the variation in combination with the prior art and the above-mentioned embodiments, which will not be repeated here; such variation does not affect the essence of the present invention, which is not discussed here. Repeat.

The preferred embodiments of the present utility model have been described above; it should be understood that the present utility model is not limited to the above-mentioned specific embodiments, and the equipment and structures not described in detail should be understood as being provided by ordinary methods in the field. Implementation; any person skilled in the art can make many possible changes and modifications without departing from the technical solutions of the present utility model, or be modified to equivalent examples of equivalent changes, which does not affect the essence of the present utility model; therefore, Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solutions of the present invention still fall within the protection scope of the technical solutions of the present invention.

Claims (8)

1. The utility model provides a dust purification device, is including the adsorption end, rose box, fan that connect gradually, wind, dust spray case, blow-down pipe, a serial communication port, the rose box is including a jar body the flat board that the internal level that is equipped with of jar set up the even fixed connection electromagnetism pole of dull and stereotyped downside be equipped with two holes of stepping down on the flat board two cylinders of dull and stereotyped upside fixed connection, two the piston rod of cylinder is one to be corresponding two it passes in the hole of stepping down, two the common fixed connection cleaning plate of piston rod lower extreme of cylinder, evenly be equipped with the clearance hole on the cleaning plate, the electromagnetism pole is one to be corresponding one to pass in the clearance hole and can follow the clearance hole slides from top to bottom.

2. A dust cleaning apparatus as claimed in claim 1, wherein the plate is rotatable in the tank, and a motor for driving the plate to rotate is provided at the top of the inner side of the tank.

3. A dust cleaning apparatus as claimed in claim 1, wherein an elastic grommet is provided between each of said cleaning holes and said electromagnet rod.

4. A dust cleaning apparatus as claimed in claim 1, wherein a slag discharge pipe is provided at the bottom of the tank, and a slag discharge valve is provided on the slag discharge pipe.

5. The dust purifying device as claimed in claim 1, wherein the dust spraying box comprises a box body, the emptying pipe is disposed at the top of the box body and communicated with the box body, clean water is filled in the bottom of the inner side of the box body, a water pump is disposed outside the box body, a liquid inlet port of the water pump is connected with a liquid inlet pipe, the liquid inlet pipe penetrates through the box body and extends into the clean water, a water outlet port of the water pump is connected with a liquid outlet pipe, and a spray head is connected to the liquid outlet pipe through a branch pipe.

6. The dust purifying apparatus as claimed in claim 5, wherein the upper part of the inside of the housing is provided with a horizontally disposed ultraviolet sterilizer, an adsorption layer and a demister, and the ultraviolet sterilizer, the adsorption layer and the demister are sequentially disposed from top to bottom.

7. A dust cleaning apparatus as claimed in claim 6, wherein a hemispherical filter screen is fixed to one side of the inner wall of the housing.

8. A dust cleaning apparatus as claimed in claim 7, wherein a drain pipe is provided in the bottom of the housing, and a drain valve is provided in the drain pipe.

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