CN217752083U

CN217752083U - Mixer sprays dust device

Info

Publication number: CN217752083U
Application number: CN202221437646.2U
Authority: CN
Inventors: 王军
Original assignee: Baoji Dongdayang Concrete Co ltd
Current assignee: Baoji Dongdayang Concrete Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-11-08
Anticipated expiration: 2032-06-09

Abstract

The application discloses mixer sprays dust device relates to the concrete production field, improves the problem that a large amount of water waste of present mixer sprays dust device when using. Including the mixer, discharge gate one side of mixer is equipped with the spray box, the top of spray box is equipped with the roof, the bottom four corners fixedly connected with support post of roof, the top intermediate position department fixedly connected with traction cable who sprays the box, this application is through the spray box, the setting of hydro-cylinder and extension, make the spray box can collect the water that sprays the dust fall, the hydro-cylinder starts the extension and drives connecting plate and extension and remove to discharge gate one side of mixer, stretch into the agitator of mixer until the extension inside, then open the valve, make the water of spray box inside collection and the dust of subsiding can pass through the return bend, inside the agitator is discharged to the water conservancy diversion of first bellows and extension, thereby supply the concrete preparation to use, thereby effectively improved the utilization ratio of water resource, reduce the waste of water resource.

Description

Mixer sprays dust device

Technical Field

The application relates to the field of concrete production, especially, relate to a mixer sprays dust device.

Background

A concrete mixer is a machine that mixes and mixes cement and water into a concrete mixture. The device mainly comprises a mixing barrel, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like.

Wherein two cone mixer are because the raw materials is constantly turned in the use for a large amount of dusts are easily raised to discharge gate department, in order to reduce the pollution to the ambient air environment, can set up in the periphery of mixer and spray dust device and spray the dust fall, but the water that present spraying dust device sprayed is mostly directly fallen on subaerial, is difficult to reuse, thereby causes a large amount of water waste.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that a large amount of water waste when using of present mixer spray dust device, this application provides a mixer spray dust device.

The application provides a mixer sprays dust device adopts following technical scheme:

the utility model provides a mixer sprays dust device, includes the mixer, discharge gate one side of mixer is equipped with the spray tank, the top of spray tank is equipped with the roof, the bottom four corners fixedly connected with support post of roof, the top intermediate position department fixedly connected with pull cable of spray tank, pull cable runs through the roof, pull cable keeps away from the one end fixedly connected with winding roller of spray tank, the top fixedly connected with step motor of roof, step motor's output with winding roller fixed connection, the spray tank is close to the export lateral wall of mixer has been seted up into dirt mouth, the spray tank is kept away from a lateral wall fixedly connected with pump of dirt mouth, the output fixedly connected with shunt tubes of pump, the even fixedly connected with shower of inside upside of spray tank, each group the shower all runs through the spray tank, each group the shower all with the shunt tubes fixed connection, the bottom intermediate position department fixedly connected with valve of spray tank, the return bend that the delivery end fixedly connected with of valve is linked together, the return bend is kept away from the first bellows that the one end fixedly connected with return bend of valve is linked together, first is kept away from the extension that the one end fixedly connected with return bend is linked together.

Through adopting the above technical scheme, pump start during operation passes through the inside that pipeline and shunt tubes extracted to each group's shower, then evenly spray in the inside of spray box, the dust that rises from the discharge gate can be sheltered from by spray box at mixer stirring in-process, thereby the water that is sprayed by the shower subsides, make the inside downside that the dust that sprays and subside can fall into the dirt mouth collected, when the mixer carries out concrete preparation next time, can start the hydro-cylinder and make the hydro-cylinder start extension drive connecting plate and extension pipe and remove to discharge gate one side of mixer, it is inside until the extension pipe stretches into the agitator of mixer, then open the valve, make the inside water of collecting of spray box and the dust that subsides can pass through the return bend, inside the agitator is discharged to the water conservancy diversion of first bellows and extension pipe, thereby supply concrete preparation to use, thereby the utilization ratio of water resource has effectively been improved, the waste of water resource is reduced.

Optionally, the top of roof fixedly connected with protection casing, step motor with the winding roller all is located the inside of protection casing.

Through adopting above-mentioned technical scheme, the setting of protection casing is used for sheltering from the protection to step motor and winding roller.

Optionally, the outside of the winding roller is symmetrically and fixedly connected with a baffle disc.

Through adopting above-mentioned technical scheme, the setting of fender dish is used for spacing to the haulage cable wire.

Optionally, the outer wall symmetry fixedly connected with sliding block of spraying the case, it is two sets of the equal sliding connection in inside of sliding block has the slide bar, two sets of the top of slide bar all with roof fixed connection.

Through adopting above-mentioned technical scheme, the setting of sliding block and slide bar is used for leading the up-and-down motion of spraying the case.

Optionally, the both sides of sliding block are the fixedly connected with second bellows, the upside the second bellows is kept away from the one end of sliding block with roof fixed connection, the second bellows cover is located the outside of slide bar.

Through adopting above-mentioned technical scheme, the setting of second bellows is used for keeping apart the protection to the slide bar to reduce the dust and fall on the slide bar surface and influence the gliding probability of slide block.

Optionally, the outside fixedly connected with connecting plate of extension pipe, the connecting plate is close to one side fixedly connected with hydro-cylinder of return bend, the outside fixedly connected with hoist and mount board of hydro-cylinder, two sets of hoist and mount board all with spray tank fixed connection, first bellows runs through the left side the hydro-cylinder.

Through adopting above-mentioned technical scheme, the setting of hydro-cylinder is used for moving the start extension when the discharge gate position of reaching with the mixer corresponds to can drive inside the extension pipe stretches into the churn of mixer through the connecting plate.

Optionally, the bottom of the pump is fixedly connected with a supporting plate, and the supporting plate is fixedly connected with the spraying box.

Through adopting above-mentioned technical scheme, the setting of layer board is used for further supporting fixedly to the pump to improve the stability of pump installation.

Optionally, the bottom of the supporting plate is symmetrically and fixedly connected with right-angle plates, and the right-angle plates are fixedly connected with the spraying box.

Through adopting above-mentioned technical scheme, the setting of right-angle plate is used for further being connected the layer board with the case that sprays fixedly to improve the layer board and the stability of being connected that sprays the case.

To sum up, the beneficial effects of this application are as follows:

this application is through spraying the case, the setting of hydro-cylinder and extension, make the case that sprays collect the water that sprays the dust fall, when the mixer carries out concrete preparation next time, can start the hydro-cylinder and make hydro-cylinder start extension drive connecting plate and extension remove to discharge gate one side of mixer, stretch into inside the agitator of mixer until the extension, then open the valve, make the water of the inside collection of case that sprays and the dust of subsiding can pass through the return bend, inside the agitator is discharged to the water conservancy diversion of first bellows and extension, thereby supply concrete preparation to use, thereby the utilization ratio of water resource has effectively been improved, reduce the waste of water resource.

Drawings

FIG. 1 is a front view of the overall structure of the present application;

FIG. 2 is a cross-sectional view of the overall construction of the present application;

fig. 3 is a cross-sectional view of the slider structure of the present application.

Description of the reference numerals: 1. a blender; 2. a top plate; 3. a spray box; 4. a dust inlet; 5. a traction wire rope; 6. a winding roller; 7. a catch plate; 8. a stepping motor; 9. a protective cover; 10. a pump; 11. a shunt tube; 12. a shower pipe; 13. a support plate; 14. a valve; 15. bending the pipe; 16. a first bellows; 17. an extension pipe; 18. an oil cylinder; 19. hoisting the plate; 20. a connecting plate; 21. supporting the upright post; 22. a slider; 23. a slide bar; 24. a second bellows; 25. a right-angle plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-2, a spraying and dust-settling device for a stirring machine comprises a stirring machine 1, wherein a spraying box 3 is arranged on one side of a discharge port of the stirring machine 1, a top plate 2 is arranged above the spraying box 3, supporting upright columns 21 are fixedly connected to four corners of the bottom of the top plate 2, and the supporting upright columns 21 are used for supporting the spraying box 3. The middle position of the top of the spraying box 3 is fixedly connected with a traction steel cable 5, and the traction steel cable 5 is used for drawing the spraying box 3 to move up and down.

Referring to fig. 1-2, a traction cable 5 penetrates through a top plate 2, a winding roller 6 is fixedly connected to one end of the traction cable 5, which is far away from a spraying box 3, a stepping motor 8 is fixedly connected to the top of the top plate 2, an output end of the stepping motor 8 is fixedly connected with the winding roller 6, and the stepping motor 8 is arranged to drive the winding roller 6 to rotate when the spraying box is started, so that winding and unwinding of the traction cable 5 are realized, and further, the height of the spraying box 3 is adjusted. The outer side of the winding roller 6 is symmetrically and fixedly connected with a baffle disc 7, and the baffle disc 7 is used for limiting the traction steel cable 5. The top fixedly connected with protection casing 9 of roof 2, step motor 8 and winding roller 6 all are located the inside of protection casing 9, and setting up of protection casing 9 is used for sheltering from the protection to step motor 8 and winding roller 6.

Referring to fig. 1-3, the outer wall of the spray box 3 is symmetrically and fixedly connected with sliding blocks 22, the insides of the two groups of sliding blocks 22 are both slidably connected with sliding rods 23, the tops of the two groups of sliding rods 23 are both fixedly connected with the top plate 2, and the sliding blocks 22 and the sliding rods 23 are arranged to guide the up-and-down movement of the spray box 3. The both sides of sliding block 22 all fixedly connected with second bellows 24, the one end and roof 2 fixed connection that sliding block 22 was kept away from to upside second bellows 24, and slide bar 23's outside is located to second bellows 24 cover, and the setting of second bellows 24 is used for keeping apart protection to slide bar 23 to reduce the dust and fall on slide bar 23 surface and influence the gliding probability of sliding block 22.

Referring to fig. 1-2, a dust inlet 4 is formed in a side wall of the spraying box 3 near an outlet of the stirring machine 1, and the dust inlet 4 is arranged to shield dust raised during operation of the stirring machine 1 from being discharged into the spraying box 3 through the dust inlet 4 when one end of the dust inlet 4 moves to a position corresponding to a discharge port of the stirring machine 1. Spraying case 3 and keeping away from a lateral wall fixedly connected with pump 10 of dust inlet 4, the bottom fixedly connected with layer board 13 of pump 10, layer board 13 and spraying case 3 fixed connection, layer board 13 set up and be used for further supporting fixedly pump 10 to improve the stability of pump 10 installation. The bottom symmetry fixedly connected with right-angle plate 25 of layer board 13, right-angle plate 25 and spraying case 3 fixed connection, the setting of right-angle plate 25 is used for further being connected layer board 13 and spraying case 3 fixedly to improve layer board 13 and spraying case 3's stability of being connected.

Referring to fig. 1-2, an output end of a pump 10 is fixedly connected with a shunt pipe 11, spray pipes 12 are uniformly and fixedly connected to an upper side inside the spray box 3, each group of spray pipes 12 penetrates through the spray box 3, each group of spray pipes 12 are fixedly connected with the shunt pipe 11, the pump 10 is arranged to pump water into the interior of each group of spray pipes 12 through the shunt pipe 11 when the spray box is started, and then the water is uniformly sprayed into the spray box 3, so that the interior of the spray box 3 is sprayed with dust fall, and meanwhile, the water and dust mixed liquid which is sprayed and settled by the spray box 3 can be collected and contained.

Referring to fig. 1-2, a valve 14 is fixedly connected to a middle position of the bottom of the spray box 3, a bent pipe 15 communicated with the water outlet end of the valve 14 is fixedly connected to the water outlet end of the valve 14, a first corrugated pipe 16 communicated with the bent pipe 15 is fixedly connected to one end of the bent pipe 15, the first corrugated pipe 16 is far away from the bent pipe 15, an extension pipe 17 communicated with the bent pipe 15 is fixedly connected to one end of the extension pipe 17, and the extension pipe 17 is arranged to extend into the mixing drum of the mixer 1 and then open the valve 14, so that the collected water and the mixed liquid of dust in the spray box 3 can be discharged into the mixing drum of the mixer 1 through the flow guide of the bent pipe 15, the first corrugated pipe 16 and the extension pipe 17, and thus the water and the mixed liquid of dust can be used for preparing concrete, and the utilization rate of water resources is increased.

Referring to fig. 1-2, a connecting plate 20 is fixedly connected to an outer side of the extension pipe 17, an oil cylinder 18 is fixedly connected to a side of the connecting plate 20 close to the elbow 15, and the oil cylinder 18 is arranged to start to extend when the extension pipe 17 moves to a position corresponding to a discharge hole of the mixer 1, so that the extension pipe 17 can be driven by the connecting plate 20 to extend into the mixing drum of the mixer 1. The outer side of the oil cylinder 18 is fixedly connected with hoisting plates 19, the two groups of hoisting plates 19 are fixedly connected with the spraying box 3, the first corrugated pipe 16 penetrates through the left oil cylinder 18, and the hoisting plates 19 are arranged to support and fix the oil cylinder 18.

The application has the implementation principle that:

when the device is used, the device is arranged on one side of a discharge port of a mixer 1, when the mixer 1 is used for mixing, a stepping motor 8 can be started, the stepping motor 8 discharges a traction steel cable 5 wound on the outer side of a winding roller 6 when the device is started, so that a spray box 3 moves downwards under the action of gravity until a dust inlet 4 moves to correspond to the discharge port of the mixer 1, then a water pumping end of a pump 10 is connected with a water source through a pipeline, then the pump 10 is started, water is pumped to the inside of each group of spray pipes 12 through the pipeline and a shunt pipe 11 when the pump 10 is started, then the water is uniformly sprayed to the inside of the spray box 3, dust raised from the discharge port during the mixing process of the mixer 1 can be shielded by the spray box 3, so that water sprayed by the spray pipes 12 is settled, the sprayed water and settled dust can fall to the inner lower side of the dust inlet 4 and be collected, after the mixing of concrete is finished, the pump 10 is closed, then the stepping motor 8 is started, the stepping motor 8 drives the winding roller 6 to rotate reversely, thereby winding the traction steel cable 3 is driven to move upwards to contact with a top plate 2, thereby the mixer 1 is opened, the mixer 1 is extended to provide a connection plate 17, and the extension of the discharge pipe 1, and the mixer 1 is started, so that the discharge pipe 17 is extended to correspond to the discharge pipe 17, and the discharge port is extended to the mixer 1, and the mixer 1 is extended to drive the discharge pipe 17, and the discharge pipe 17 is extended to move, and the mixer 1 is extended position of the mixer 1 is extended position, and the mixer 1 is extended to drive the mixer 1 to drive the discharge pipe 17 to drive the mixer 1 to drive the discharge pipe to drive the mixer 1 to move downwards, make inside water and the dust that subsides of collecting of spray box 3 can discharge into the agitator through the water conservancy diversion of return bend 15, first bellows 16 and extension 17 inside to supply concrete preparation to use, can also start pump 10 simultaneously and spray the water extraction in spray box 3's inside, then discharge into the churn of mixer 1 through the water conservancy diversion of return bend 15, first bellows 16 and extension 17 in, so that concrete preparation uses, can also wash spray box 3's inside simultaneously.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a mixer sprays dust device, includes mixer (1), its characterized in that: the automatic dust collection device is characterized in that a spray box (3) is arranged on one side of a discharge port of the stirrer (1), a top plate (2) is arranged above the spray box (3), supporting columns (21) are fixedly connected with four corners of the bottom of the top plate (2), a traction steel cable (5) is fixedly connected with the middle position of the top of the spray box (3), the traction steel cable (5) penetrates through the top plate (2), the traction steel cable (5) is far away from one end of the spray box (3) and is fixedly connected with a winding roller (6), a stepping motor (8) is fixedly connected with the top of the top plate (2), the output end of the stepping motor (8) is fixedly connected with the winding roller (6), a dust inlet (4) is formed in a side wall of an outlet of the spray box (3) close to the stirrer (1), a pump (10) is fixedly connected with one side wall of the dust inlet (4) and is far away from the spray box (3), a shunt pipe (11) is fixedly connected with the output end of the pump (10), spray pipes (12) are uniformly and fixedly connected with the upper side wall of the inner portion of the spray box (3), the spray box (12) penetrates through the spray box (3), and all the groups of the spray pipes (12), all the spray box (12) are connected with the middle position of the spray box (14) and are connected with the spray pipe (14), the water outlet end of the valve (14) is fixedly connected with an elbow (15) communicated with each other, the elbow (15) is far away from a first corrugated pipe (16) communicated with each other at one end of the valve (14), and the first corrugated pipe (16) is far away from an extension pipe (17) communicated with each other at one end of the elbow (15).

2. The spraying and dust-settling device of the stirring machine as claimed in claim 1, wherein: the top fixedly connected with protection casing (9) of roof (2), step motor (8) with winding roller (6) all are located the inside of protection casing (9).

3. The spraying and dust-settling device of the stirring machine as claimed in claim 1, wherein: and baffle discs (7) are symmetrically and fixedly connected to the outer side of the winding roller (6).

4. The spraying and dust-settling device of the stirring machine as claimed in claim 1, wherein: the outer wall symmetry fixedly connected with sliding block (22) of spray box (3), it is two sets of the equal sliding connection in inside of sliding block (22) has slide bar (23), two sets of the top of slide bar (23) all with roof (2) fixed connection.

5. A mixer sprays dust device according to claim 4, characterized in that: the equal fixedly connected with second bellows (24) in both sides of sliding block (22), upside second bellows (24) are kept away from the one end of sliding block (22) with roof (2) fixed connection, second bellows (24) cover is located the outside of sliding rod (23).

6. The spraying and dust-settling device of the stirring machine as claimed in claim 1, wherein: the outside fixedly connected with connecting plate (20) of extension pipe (17), connecting plate (20) are close to one side fixedly connected with hydro-cylinder (18) of return bend (15), the outside fixedly connected with hoist and mount board (19) of hydro-cylinder (18), two sets of hoist and mount board (19) all with spray tank (3) fixed connection, first bellows (16) run through the left side hydro-cylinder (18).

7. The spraying and dust-settling device of the stirring machine as claimed in claim 1, wherein: the bottom of the pump (10) is fixedly connected with a supporting plate (13), and the supporting plate (13) is fixedly connected with the spraying box (3).

8. The spraying and dust falling device of the stirring machine according to claim 7, characterized in that: the bottom of the supporting plate (13) is symmetrically and fixedly connected with right-angle plates (25), and the right-angle plates (25) are fixedly connected with the spraying box (3).