CN218516383U

CN218516383U - Dust collecting equipment for concrete mixing plant

Info

Publication number: CN218516383U
Application number: CN202222117046.4U
Authority: CN
Inventors: 陈春强
Original assignee: Individual
Current assignee: Shaanxi Construction Machinery Construction Group Equipment Leasing Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-02-24
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a dust collecting equipment for concrete mixing plant, the power distribution box comprises a box body, the left side intercommunication of box has the air exhauster, the top of box inner chamber is provided with dust removal mechanism, the inner chamber fixedly connected with funnel of box, the inner chamber swing joint of box has the filter frame, the rear side of box is provided with filtering mechanism. The utility model discloses possess and make water smoke spray and spray dust removal and filtration to the air that inside flows, the dust removal effect has further been improved, the phenomenon of still having a small amount of dust in the exhaust air has been avoided, the advantage of dust removal effect is greatly improved, current concrete mixing plant inevitable can produce the dust at the stirring in-process, especially cement has been solved, because its granule is extremely thin, the dust directly discharges in the air, can cause the pollution to the environment, discharge to the air after carrying out simple filtration dust removal, still have some dusts and be discharged together, the problem of the not thorough phenomenon of dust removal appears easily.

Description

Dust collecting equipment for concrete mixing plant

Technical Field

The utility model relates to a concrete mixing plant technical field specifically is a dust collecting equipment for concrete mixing plant.

Background

The concrete mixing plant mainly comprises a mixing host, a material weighing system, a material conveying system, a material storage system, a control system and other accessory facilities, wherein four intermediate links are reduced compared with aggregate metering in the plant, and metering time is saved due to vertical blanking metering, so that the production efficiency is greatly improved.

The existing concrete mixing plant inevitably generates dust in the mixing process, particularly cement, because the particles of the dust are extremely fine, the dust is directly discharged into the air, the environment is polluted, the dust is discharged into the air after being simply filtered and dedusted, and the phenomenon of incomplete dedusting is easy to occur due to the fact that some dust is discharged together.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust collecting equipment for concrete mixing plant, possess and make water smoke spray the air that flows inside and spray dust removal and filtration, the dust removal effect has further been improved, the phenomenon of still having a small amount of dust in the exhaust air has been avoided, the advantage of dust removal effect is greatly improved, current concrete mixing plant inevitable meeting production dust at the stirring in-process has been solved, especially cement, because its granule is superfine, the dust directly discharges in the air, can cause the pollution to the environment, discharge to the air after carrying out simple filtration dust removal, still have some dusts to be discharged together, the problem of the not thorough phenomenon of dust removal appears easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust collecting equipment for concrete mixing plant, includes the box, the left side intercommunication of box has the air exhauster, the top of box inner chamber is provided with dust removal mechanism, the inner chamber fixedly connected with funnel of box, the inner chamber swing joint of box has the filter frame, the rear side of box is provided with filtering mechanism, the left bottom intercommunication of box has the outlet valve, the positive top fixedly connected with controller of box.

Preferably, dust removal mechanism includes the water pump, the top fixed connection of water pump and box, the inlet tube of water pump and the bottom intercommunication on box right side, the outlet pipe of water pump runs through to the inner chamber and the intercommunication of box have violently the pipe, the bottom intercommunication of violently managing has out the water cover, the bottom fixedly connected with motor of violently managing, the pivot fixedly connected with threaded rod of motor, the horizontal welding of inner chamber of box has the extension board, the bottom of threaded rod is rotated with the top of extension board and is connected, the surperficial threaded bush of threaded rod is equipped with the thread bush, branch has all been welded in the four corners of thread bush, the one end welding that the thread bush was kept away from to branch has the scraper blade, the scraper blade is kept away from one side of branch and the inner wall contact of box, the output of controller respectively with air exhauster, water pump and motor electric connection.

Preferably, the both sides of box inner wall all fixedly connected with backup pad, the top of backup pad and the bottom contact of filtering the frame, the front side of filtering the frame runs through to the outside of box and fixedly connected with handle.

Preferably, filtering mechanism includes the breathing pipe, the breathing pipe welds with the rear side of box, the rear side welding of box inner wall has the cover of breathing in, the intake pipe of breathing pipe run through the box and with breathe in the cover intercommunication, the rear side fixedly connected with air-blower of box, the rear side welding of box has the rose box, the intake pipe and the breathing pipe intercommunication of air-blower, the outlet duct of air-blower and the bottom intercommunication of rose box, the U template has all been welded to the both sides of rose box inner wall, the rose box has activated carbon adsorption plate through the grafting of U template, activated carbon adsorption plate's front runs through the rose box and welds there is the handle, the output and the air exhauster electric connection of controller.

Preferably, the observation window is installed to the front of box inlaying, the front fixedly connected with group battery of box, the output and the controller electric connection of group battery.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a box, the air exhauster, dust removal mechanism, the funnel, filter frame, filtering mechanism, the cooperation of outlet valve and controller, possess and make water smoke spray dust removal and filtration to the air of inside flow, the dust removal effect has further been improved, the phenomenon of a small amount of dust has still been deposited in the exhaust air has been avoided, the advantage of dust removal effect has been improved greatly, current concrete mixing plant inevitable can produce the dust at the stirring in-process, especially cement has been solved, because its granule is extremely fine, the dust directly discharges in the air, can cause the pollution to the environment, in discharging to the air after carrying out simple filtration dust removal, still there are some dusts to be discharged together, the problem of the not thorough phenomenon of removing dust appears easily.

Drawings

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

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

FIG. 3 is a schematic view of the front view of the structure of the present invention;

fig. 4 is a schematic top view of the structure of the present invention.

In the figure: the device comprises a box body 1, a suction fan 2, a dust removing mechanism 3, a hopper 4, a filter frame 5, a filter mechanism 6, a water outlet valve 7, a controller 8, a water pump 9, a horizontal pipe 10, a water outlet cover 11, a motor 12, a threaded rod 13, a threaded sleeve 14, a support rod 15, a scraper 16, an air suction pipe 17, an air suction cover 18, a blower 19, a filter box 20, a U-shaped plate 21, an activated carbon adsorption plate 22 and a battery pack 23.

Detailed Description

Referring to fig. 1-4, a dust removing device for a concrete mixing plant comprises a box body 1, wherein the left side of the box body 1 is communicated with an exhaust fan 2, the top of the inner cavity of the box body 1 is provided with a dust removing mechanism 3, the inner cavity of the box body 1 is fixedly connected with a funnel 4, the inner cavity of the box body 1 is movably connected with a filter frame 5, the rear side of the box body 1 is provided with a filter mechanism 6, the left bottom of the box body 1 is communicated with a water outlet valve 7, and the front top of the box body 1 is fixedly connected with a controller 8.

Dust removal mechanism 3 includes water pump 9, water pump 9 and the top fixed connection of box 1, the inlet tube of water pump 9 communicates with the bottom on box 1 right side, the outlet pipe of water pump 9 runs through to the inner chamber of box 1 and communicates and has violently pipe 10, the bottom intercommunication of violently pipe 10 has play flood peak cover 11, the bottom fixedly connected with motor 12 of violently pipe 10, the pivot fixedly connected with threaded rod 13 of motor 12, the horizontal welding of inner chamber of box 1 has the extension board, the bottom of threaded rod 13 rotates with the top of extension board to be connected, the surperficial threaded bush of threaded rod 13 is equipped with threaded bush 14, branch 15 has all been welded in the four corners of threaded bush 14, the one end welding that threaded bush 14 was kept away from to branch 15 has scraper blade 16, scraper blade 16 keeps away from one side of branch 15 and the inner wall contact of box 1, the output of controller 8 respectively with air exhauster 2, water pump 9 and motor 12 electric connection, through setting up branch 15, be convenient for threaded bush 14 drives scraper blade 16 vertical movement, make indirect connection between threaded bush 14 and the scraper blade 16.

The equal fixedly connected with backup pad in both sides of box 1 inner wall, the top of backup pad and the bottom contact of filtering frame 5, the front side of filtering frame 5 runs through to the outside and the fixedly connected with handle of box 1, through setting up the backup pad, carries out balanced stable support to filtering frame 5, makes filtering frame 5 be convenient for carry out the back-and-forth movement.

Filtering mechanism 6 includes breathing pipe 17, breathing pipe 17 welds with the rear side of box 1, the rear side welding of box 1 inner wall has the cover 18 of breathing in, the intake pipe of breathing pipe 17 run through box 1 and with the cover 18 intercommunication of breathing in, the rear side fixedly connected with air-blower 19 of box 1, the rear side welding of box 1 has filter box 20, air-blower 19's intake pipe and breathing pipe 17 intercommunication, air-blower 19's outlet duct and filter box 20's bottom intercommunication, U template 21 has all been welded to the both sides of filter box 20 inner wall, filter box 20 has activated carbon adsorption plate 22 through U template 21 grafting, activated carbon adsorption plate 22's front runs through filter box 20 and welds the handle, controller 8's output and 2 electric connection of air exhauster, through setting up U template 21, be convenient for carry out balanced stable support to activated carbon adsorption plate 22, through setting up the handle, convenient to use person contacts between and the activated carbon adsorption plate 22.

The observation window is installed in the front of box 1 inlaying, and the positive fixedly connected with group battery 23 of box 1, the output and the 8 electric connection of controller of group battery 23 are through setting up the observation window, and the height of the 1 inner chamber liquid of box of being convenient for observe through setting up group battery 23, is convenient for supply power to controller 8, makes dust collecting equipment for the concrete mixing plant can last the use.

The motor 12 can control the speed, the position precision is very accurate, can convert the voltage signal into torque and rotational speed to drive the controlled object, the rotational speed of the rotor of the motor 12 is controlled by the input signal, and can react fast, in the automatic control system, used as the executive component, and have the characteristics of small electromechanical time constant, high linearity, etc., can convert the received electrical signal into angular displacement or angular speed output on the motor shaft, and is divided into two categories of direct current and alternating current servo motors, the main characteristic is, when the signal voltage is zero, there is no autorotation phenomenon, the rotational speed is reduced at uniform speed with the increase of the torque.

The threaded rod 13, also called screw rod, is a cylinder with a spiral groove cut on the outer surface or a cone with a conical spiral groove cut on the outer surface, the screw rod has different heads, an outer hexagonal screw rod, a large flat screw rod, an inner hexagonal screw rod and the like, and the screw rod works under the conditions of high temperature, certain corrosion, strong abrasion and large torque as known from the extrusion process.

When the dust collector is used, the air inlet end of the exhaust fan 2 is connected with the air outlet end of the stirring tank, the controller 8 controls the exhaust fan 2 to operate, dust is sucked into the stirring tank, dust enters the inner cavity of the box body 1 through the exhaust fan 2, liquid is added into the inner cavity of the box body 1, the controller 8 controls the water pump 9 to operate, the liquid in the box body 1 sequentially passes through the water pump 9, the transverse pipe 10 and the water outlet cover 11 to spray water mist on the dust, the controller 8 controls the rotating shaft of the motor 12 to rotate to drive the threaded rod 13 and the threaded sleeve 14 to be in threaded connection, the threaded sleeve 14 moves downwards to drive the scraping plate 16 to vertically move through the support rod 15, the scraping plate 16 scrapes off the dust on the inner wall of the box body 1, the dust can be fully cleaned, the dust and air fall downwards to pass through the hopper 4 to enter the inner cavity of the filter box 5 to be filtered and collected, the air blower 19 is started to operate through the controller 8, the air sequentially passes through the air inlet cover 18, the air suction pipe 17 and the blower 19 to enter the inner cavity of the filter box 20, the activated carbon plate 22 to be filtered, after the dust is used, the handle 22 is pulled to separate from the inner cavity of the filter box body 1, and the filter box body 5, and the dust is dumped by pulling the water outlet valve 7.

In summary, the following steps: this dust collecting equipment for concrete mixing plant, through box 1, air exhauster 2, dust removal mechanism 3, funnel 4, filter frame 5, filtering mechanism 6, outlet valve 7 and controller 8's cooperation, the inevitable meeting of current concrete mixing plant in the stirring in-process has been solved and has produced the dust, especially cement, because its granule is extremely thin, the dust directly discharges in the air, can cause the pollution to the environment, discharge to the air after carrying out simple filtration dust removal, still have some dusts to be discharged together, the problem of the incomplete phenomenon of dust removal appears easily.

Claims

1. The utility model provides a dust collecting equipment for concrete mixing plant, includes box (1), its characterized in that: the left side intercommunication of box (1) has air exhauster (2), the top of box (1) inner chamber is provided with dust removal mechanism (3), the inner chamber fixedly connected with funnel (4) of box (1), the inner chamber swing joint of box (1) has filter frame (5), the rear side of box (1) is provided with filtering mechanism (6), the left bottom intercommunication of box (1) has outlet valve (7), the positive top fixedly connected with controller (8) of box (1).

2. The dust removing apparatus for a concrete mixing plant according to claim 1, wherein: dust removal mechanism (3) are including water pump (9), the top fixed connection of water pump (9) and box (1), the inlet tube of water pump (9) and the bottom intercommunication on box (1) right side, the outlet pipe of water pump (9) runs through to the inner chamber and the intercommunication of box (1) have violently pipe (10), the bottom intercommunication of violently pipe (10) has out water cover (11), the bottom fixedly connected with motor (12) of violently pipe (10), the pivot fixedly connected with threaded rod (13) of motor (12), the horizontal welding of inner chamber of box (1) has the extension board, the bottom of threaded rod (13) is rotated with the top of extension board and is connected, the surperficial threaded bush of threaded rod (13) is equipped with thread bush (14), the equal welding in four corners of thread bush (14) has branch (15), the one end scraper blade (16) of thread bush (14) is kept away from in branch (15), the welding of scraper blade (16) has the inner wall contact of one side and box (1) of keeping away from branch (15), the output of controller (8) respectively with air exhauster (2), water pump (9) and motor (12) electric connection.

3. The dust removing apparatus for a concrete mixing plant according to claim 1, wherein: the equal fixedly connected with backup pad in both sides of box (1) inner wall, the top of backup pad and the bottom contact of crossing filter frame (5), the front side of crossing filter frame (5) runs through to the outside and the fixedly connected with handle of box (1).

4. The dust removing apparatus for a concrete mixing plant according to claim 1, wherein: filtering mechanism (6) are including breathing pipe (17), breathing pipe (17) and the rear side welding of box (1), the rear side welding of box (1) inner wall has cover (18) of breathing in, the intake pipe of breathing pipe (17) run through box (1) and with cover (18) intercommunication of breathing in, the rear side fixedly connected with air-blower (19) of box (1), the rear side welding of box (1) has rose box (20), the intake pipe and breathing pipe (17) the intercommunication of air-blower (19), the outlet duct of air-blower (19) and the bottom intercommunication of rose box (20), U template (21) have all been welded to the both sides of rose box (20) inner wall, rose box (20) have activated carbon adsorption plate (22) through grafting of U template (21), the front of activated carbon adsorption plate (22) runs through rose box (20) and the welding of handle, the output and air exhauster (2) electric connection of controller (8).

5. The dust removing apparatus for a concrete mixing plant according to claim 1, wherein: the observation window is installed in the front of box (1) inlaying, the positive fixedly connected with group battery (23) of box (1), the output and controller (8) electric connection of group battery (23).