CN212764068U

CN212764068U - Dust removal device for material bin of mixing station

Info

Publication number: CN212764068U
Application number: CN202021454832.8U
Authority: CN
Inventors: 何晶; 杨振喜; 李忠昌; 孙俊升
Original assignee: China Construction Civil Engineering Co Ltd
Current assignee: China Construction Civil Engineering Co Ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-23
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a mix station feed bin dust collector, comprising a water tank, the top of water tank is provided with the support frame, be provided with the fog gun section of thick bamboo on the support frame, be provided with the fan in the fog gun section of thick bamboo, be provided with conveying mechanism between fog gun section of thick bamboo and the water tank, conveying mechanism is by high pressure water pump, raceway and hose are constituteed, the top of water tank is provided with automatic water injection mechanism, automatic water injection mechanism is by supporting box, the inlet tube, the water pipe, the valve, the water injection pipe, the bracing piece, the floater, piston and spring are constituteed, the side-mounting of water tank has the controller and is located the raise dust sensor of controller one. The utility model discloses a raise dust sensor can detect the environment that mixes around the feed bin of station and will detect data transfer and give the controller, when mixing in the feed bin environment of station dust content when too high, through the fan in controller start high pressure water pump and the fog gun section of thick bamboo, high pressure water pump passes through raceway and hose and carries the inside water of water tank to the fog gun section of thick bamboo in and by the fan atomizing blowout in the fog gun section of thick bamboo.

Description

Dust removal device for material bin of mixing station

Technical Field

The utility model relates to a dust collector specifically is a batching station feed bin dust collector.

Background

The mixing station is mainly used for high-grade highways, the construction of the stabilized soil of the basic unit of urban roads, squares and airports, can continuously mix and produce the finished products of the two-ash gravel, the lime stabilized soil and the industrial waste residue soil stabilized soil with different grades, the feed bin of the mixing station can generate a large amount of dust in the processes of stirring by a stirring host machine, storing sand and stone materials and conveying the materials, and the influence of the dust on the environment and the physical health of workers can be generally treated by using a dust removal device.

Most of existing dust removal devices of the mixing station bin are fog gun machines, the starting and stopping of the fog gun machines are usually operated manually, the labor intensity of manual operation is high, and therefore the practicability of the dust removal devices is affected. Therefore, we improve the dust removal device and provide a dust removal device for the mixing station bin.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a mix station feed bin dust collector, comprising a water tank, the top of water tank is provided with the support frame, be provided with the fog gun section of thick bamboo on the support frame, be provided with the fan in the fog gun section of thick bamboo, be provided with conveying mechanism between fog gun section of thick bamboo and the water tank, conveying mechanism is by the high pressure water pump, raceway and hose are constituteed, the top of water tank is provided with automatic water injection mechanism, automatic water injection mechanism is by supporting box, the inlet tube, the water pipe, the valve, the water injection pipe, the bracing piece, the floater, piston and spring set constitute, the side-mounting of water tank has the controller and is located the raise dust sensor of controller one side, the fan, high pressure water pump and raise dust sensor.

As a preferred technical scheme of the utility model, still include supporting mechanism, supporting mechanism fixed mounting is in the bottom of water tank, and supporting mechanism comprises a backup pad, four mounting brackets and a feed bin wall, and the equal fixed mounting of four mounting brackets just is located the both sides of feed bin wall respectively in the bottom of backup pad, and the backup pad is installed on the feed bin wall through four mounting brackets and bolt.

As a preferred technical scheme of the utility model, high pressure water pump fixed mounting is at the top of water tank, and the one end of raceway and the fixed intercommunication of high pressure water pump's water inlet, the other end of raceway run through the water tank and extend to the inside of water tank, and the one end of hose and the fixed intercommunication of delivery port of high pressure water pump, the other end of high pressure water pump and the fixed intercommunication in bottom of fog gun section of thick bamboo.

As the utility model discloses a preferred technical scheme, supporting box fixed mounting is at the top of water tank, the fixed intercommunication in one end of inlet tube and supporting box's top, the other end of inlet tube and the fixed intercommunication of the one end of water pipe, and the other end of water pipe links to each other with the running water, and the valve setting is on the water pipe.

As a preferred technical scheme of the utility model, the one end of water injection pipe and the fixed intercommunication in one side of supporting box, the other end of water injection pipe runs through the water tank and extends to the inside of water tank, and the back of water tank is provided with the drain pipe, is provided with the drain valve on the drain pipe.

As a preferred technical scheme of the utility model, the piston setting in the inside of supporting box and with the inner wall sliding connection of supporting box, the top of bracing piece and the middle part fixed connection of piston bottom, the bottom of bracing piece run through supporting box and water tank in proper order and extend to the inside of water tank and with floater fixed connection.

As the utility model discloses a preferred technical scheme, the spring setting is at the surface of bracing piece, and the spring is located the below of piston, the top and the piston fixed connection of spring, the bottom of spring and the bottom fixed connection of supporting box inner chamber.

The utility model has the advantages that: the dust removal device for the mixing station storage bin can detect the environment around the mixing station storage bin through the dust raising sensor and transmit the detection data to the controller, when the dust content in the environment around the mixing station storage bin is too high, the high-pressure water pump and the fan in the fog gun barrel are started through the controller, the high-pressure water pump conveys water in the water tank into the fog gun barrel through the water conveying pipe and the hose and is atomized and sprayed out by the fan in the fog gun barrel, when the dust content around the mixing station storage bin is low, the controller controls the fans in the high-pressure water pump and the fog gun barrel to be turned off, so that the automatic start and stop of the dust removal device are realized, the labor intensity of manual operation is reduced, the practicability of the dust removal device is improved, the spring floating ball and the piston are driven to descend along with the reduction of the water level in the water tank, at the moment, tap water enters the support box through the tap water pipe and the water inlet pipe and then, along with the rising of the inside water level of water tank, the floater can promote the piston through the bracing piece and rise and carry out the shutoff to the inlet tube to stop the joining of water, thereby realize the automatic interpolation of the inside water of water tank, the water tank passes through the backup pad and the mounting bracket is installed on the feed bin wall, can reduce the water tank on the one hand and install the condition that influences the mix station haulage vehicle operation subaerial, on the other hand can make fog gun barrel follow eminence blowout water smoke, thereby improves dust removal effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a dust removing device of a material bin of a mixing station;

FIG. 2 is a schematic structural view of a supporting mechanism of a dust removing device for a material bin of a mixing station of the present invention;

FIG. 3 is a schematic structural view of a high-pressure water pump of a dust removing device for a bunker of a mixing station of the present invention;

FIG. 4 is a schematic cross-sectional view of a support box of a dust removing device for a bunker of a mixing station of the present invention;

fig. 5 is an electrical connection schematic diagram of the dust removing device for the material bin of the mixing station of the present invention.

In the figure: 1. a water tank; 2. a support frame; 3. a fog gun barrel; 4. a high pressure water pump; 5. a water delivery pipe; 6. a hose; 7. a support box; 8. a water inlet pipe; 9. a tap water pipe; 10. a valve; 11. a water injection pipe; 12. a support bar; 13. a floating ball; 14. a piston; 15. a spring; 16. a controller; 17. a dust sensor; 18. a support plate; 19. a mounting frame; 20. the feed bin wall.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-5, the dust removing device for the mixing station storage bin of the present invention comprises a water tank 1, a supporting frame 2 is arranged on the top of the water tank 1, a fog gun barrel 3 is arranged on the supporting frame 2, a fan is arranged in the fog gun barrel 3, a conveying mechanism is arranged between the fog gun barrel 3 and the water tank 1, the conveying mechanism is composed of a high pressure water pump 4, a water pipe 5 and a hose 6, an automatic water injection mechanism is arranged on the top of the water tank 1, the automatic water injection mechanism is composed of a supporting box 7, a water inlet pipe 8, a tap water pipe 9, a valve 10, a water injection pipe 11, a supporting rod 12, a floating ball 13, a piston 14 and a spring 15, a controller 16 and a dust sensor 17 located on one side of the controller 16 are arranged on the side of the water tank 1, the fan, the high pressure water pump 4 and the dust sensor 17 are all electrically connected with the controller 16, the model, the controller 16 is a model number LK3U-14MR PLC controller.

Wherein, still include supporting mechanism, supporting mechanism fixed mounting is in the bottom of water tank 1, supporting mechanism is by a backup pad 18, four mounting brackets 19 and a feed bin wall 20 are constituteed, the equal fixed mounting of four mounting brackets 19 is in the bottom of backup pad 18 and is located the both sides of feed bin wall 20 respectively, backup pad 18 is installed on feed bin wall 20 through four mounting brackets 19 and bolt, water tank 1 passes through backup pad 18 and mounting bracket 19 and installs on feed bin wall 20, can reduce the condition that water tank 1 installs and influences the mix station haulage vehicle operation subaerial on the one hand, on the other hand can make fog gun barrel 3 follow eminence blowout water smoke, thereby improve dust removal effect.

Wherein, high pressure water pump 4 fixed mounting is at the top of water tank 1, the one end of raceway 5 and the fixed intercommunication of the water inlet of high pressure water pump 4, the other end of raceway 5 runs through water tank 1 and extends to the inside of water tank 1, the one end of hose 6 and the fixed intercommunication of the delivery port of high pressure water pump 4, the other end of high pressure water pump 4 and the fixed intercommunication of the bottom of fog gun section of thick bamboo 3, the applicable model of high pressure water pump 4 is CMF2-20T type high pressure water pump, high pressure water pump 4 carries the water of the water tank 1 inside to the fog gun section of thick bamboo 3 in through raceway 5 and hose 6 and is atomized blowout by the interior fan of fog gun section of thick bamboo 3 to restrain the dust.

Wherein, supporting box 7 fixed mounting is at the top of water tank 1, and the one end of inlet tube 8 and the fixed intercommunication in top of supporting box 7, the other end of inlet tube 8 and the fixed intercommunication of one end of water pipe 9, and the other end of water pipe 9 links to each other with the running water, and valve 10 sets up on water pipe 9, can switch on of manual control water pipe 9 through setting up valve 10, and the running water can provide the required water of during operation for this dust collector.

Wherein, the one end of water injection pipe 11 and the fixed intercommunication in one side of supporting box 7, the other end of water injection pipe 11 runs through water tank 1 and extends to the inside of water tank 1, and the back of water tank 1 is provided with the drain pipe, is provided with the drain valve on the drain pipe, can manually discharge the water of water tank 1 inside through setting up drain pipe and drain valve.

Wherein, piston 14 sets up in the inside of supporting box 7 and with the inner wall sliding connection of supporting box 7, the top of bracing piece 12 and the middle part fixed connection of piston 14 bottom, the bottom of bracing piece 12 runs through supporting box 7 and water tank 1 in proper order and extends to the inside of water tank 1 and with floater 13 fixed connection, the buoyancy that the floater 13 received is greater than the water pressure of water pipe 9 and inlet tube 8 and the elasticity sum of spring 15, consequently, can promote floater 13 and piston 14 to rise when the inside water level of water tank 1 rises and carry out the shutoff to inlet tube 8, the water pressure in water pipe 9 and the inlet tube 8 is greater than the elasticity of spring 15.

Wherein, spring 15 sets up the surface at bracing piece 12, spring 15 is located piston 14's below, spring 15's top and piston 14 fixed connection, spring 15's bottom and the bottom fixed connection of the 7 inner chambers of supporting box, along with the decline of the inside water level of water tank 1, spring 15 drives floater 13 and piston 14 decline, the running water is got into supporting box 7 by water pipe 9 and inlet tube 8 this moment in, then get into in the water tank 1 by water injection pipe 11, along with the rise of the inside water level of water tank 1, floater 13 can promote piston 14 through bracing piece 12 and rise and carry out the shutoff to inlet tube 8, thereby stop the joining of water, thereby realize the automatic interpolation of the inside water of water tank 1.

When the dust removal device works, the environment around the mixing station bin can be detected through the dust sensor 17, the detected data is transmitted to the controller 16, when the dust content in the environment around the mixing station bin is too high, the controller 16 controls the fans in the high-pressure water pump 4 and the fog gun barrel 3 to be started, at the moment, the high-pressure water pump 4 pumps water in the water tank 1 out through the water conveying pipe 5 and the hose 6 and conveys the water into the fog gun barrel 3, the water is atomized and sprayed out through the fan in the fog gun barrel 3, dust around the mixing station bin is restrained, the dust removal purpose is achieved, when the dust content around the mixing station bin is low, the controller 16 controls the fans in the high-pressure water pump 4 and the fog gun barrel 3 to be closed, the automatic start and stop of the dust removal device are achieved, the labor intensity of manual operation is reduced, the practicability of the dust removal device is improved, and the water level in the water tank 1 is reduced in the, spring 15 drives floater 13 and piston 14 and descends, the running water is got into in the supporting box 7 by water pipe 9 and inlet tube 8 this moment, then get into in the water tank 1 by water injection pipe 11, along with the rising of 1 inside water level of water tank, floater 13 can promote piston 14 through bracing piece 12 and rise and carry out the shutoff to inlet tube 8, thereby stop the joining of water, thereby realize the automatic interpolation of 1 inside water of water tank, water tank 1 passes through backup pad 18 and mounting bracket 19 and installs on feed bin wall 20, can reduce the condition that water tank 1 installed subaerial influence mix station haulage vehicle operation on the one hand, on the other hand can make fog gun barrel 3 follow eminence blowout water smoke, thereby improve dust removal effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust removal device for a mixing station storage bin is characterized by comprising a water tank (1), a support frame (2) is arranged at the top of the water tank (1), a fog gun barrel (3) is arranged on the support frame (2), a fan is arranged in the fog gun barrel (3), a conveying mechanism is arranged between the fog gun barrel (3) and the water tank (1), the conveying mechanism is composed of a high-pressure water pump (4), a water conveying pipe (5) and a hose (6), an automatic water injection mechanism is arranged at the top of the water tank (1), the automatic water injection mechanism is composed of a support box (7), a water inlet pipe (8), a tap water pipe (9), a valve (10), a water injection pipe (11), a support rod (12), a floating ball (13), a piston (14) and a spring (15), a controller (16) and a dust raising sensor (17) positioned on one side of the controller (16) are installed on the side of the water tank (1), the fan, the high-pressure water pump (4) and the dust sensor (17) are electrically connected with the controller (16).

2. The dust collector of the mixing station bunker of claim 1, further comprising a support mechanism, wherein the support mechanism is fixedly installed at the bottom of the water tank (1), the support mechanism is composed of a support plate (18), four mounting frames (19) and a bunker wall (20), the four mounting frames (19) are fixedly installed at the bottom of the support plate (18) and respectively located at two sides of the bunker wall (20), and the support plate (18) is installed on the bunker wall (20) through the four mounting frames (19) and bolts.

3. The dust removal device for the mixing station storage bin as claimed in claim 1, wherein the high-pressure water pump (4) is fixedly installed at the top of the water tank (1), one end of the water pipe (5) is fixedly communicated with a water inlet of the high-pressure water pump (4), the other end of the water pipe (5) penetrates through the water tank (1) and extends into the water tank (1), one end of the hose (6) is fixedly communicated with a water outlet of the high-pressure water pump (4), and the other end of the high-pressure water mist pump (4) is fixedly communicated with the bottom of the gun barrel (3).

4. A mixing station bunker dust-collecting device according to claim 1, characterized in that the support box (7) is fixedly mounted on top of the water tank (1), one end of the water inlet pipe (8) is fixedly connected with top of the support box (7), the other end of the water inlet pipe (8) is fixedly connected with one end of the tap water pipe (9), the other end of the tap water pipe (9) is connected with tap water, and the valve (10) is arranged on the tap water pipe (9).

5. The dust removing device for the mixing station storage bin as claimed in claim 1, wherein one end of the water injection pipe (11) is fixedly communicated with one side of the supporting box (7), the other end of the water injection pipe (11) penetrates through the water tank (1) and extends into the water tank (1), a drain pipe is arranged on the back surface of the water tank (1), and a drain valve is arranged on the drain pipe.

6. The dust collector of the mixing station bunker of claim 1, characterized in that the piston (14) is arranged inside the supporting box (7) and is connected with the inner wall of the supporting box (7) in a sliding manner, the top end of the supporting rod (12) is fixedly connected with the middle part of the bottom end of the piston (14), and the bottom end of the supporting rod (12) sequentially penetrates through the supporting box (7) and the water tank (1), extends into the water tank (1) and is fixedly connected with the floating ball (13).

7. A mixing station bunker dust removal device according to claim 1, characterised in that the spring (15) is arranged on the outer surface of the support rod (12), the spring (15) is located below the piston (14), the top end of the spring (15) is fixedly connected with the piston (14), and the bottom end of the spring (15) is fixedly connected with the bottom of the inner cavity of the support box (7).