CN216031697U

CN216031697U - Concrete mixer with dust removal function

Info

Publication number: CN216031697U
Application number: CN202122021051.0U
Authority: CN
Inventors: 王焕武
Original assignee: Shaanxi Yuezhong Concrete Co ltd
Current assignee: Shaanxi Yuezhong Concrete Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-15
Anticipated expiration: 2031-08-25

Abstract

The application relates to a concrete mixer with dust removal function relates to the concrete production and equips the field. The dust removal device comprises a mixer tank body, wherein the top of the mixer tank body is communicated with an inlet pipe, the inlet pipe is provided with a feed valve, one side of the mixer tank body is communicated with a blowing pipe, the blowing pipe is connected with a fan, one side of the mixer tank body is communicated with an air outlet pipe, the air outlet pipe and the blowing pipe are arranged relatively, and one end, away from the mixer tank body, of the air outlet pipe is connected with a dust removal device for removing dust. This application has the effect of the dust volume when reducing the ejection of compact.

Description

Concrete mixer with dust removal function

Technical Field

The application relates to the technical field of concrete production equipment, in particular to a concrete mixer with a dust removal function.

Background

A concrete mixer is a device for processing concrete, and in a processing place, a plurality of raw materials are generally added into a mixer tank to be mixed.

The related technology discloses a stirrer, which comprises a frame, a stirring barrel arranged on the frame, a stirring shaft arranged in the stirring barrel, a stirring blade arranged on the stirring shaft, and a stirring motor arranged at the bottom of the stirring barrel, the top of the mixing tank is provided with an opening for putting materials in, the bottom of the mixing tank is provided with a discharge hole, one end of the stirring shaft penetrates through the bottom of the stirring barrel and is connected with an output shaft of the stirring motor, the other end of the stirring shaft is exposed out of the opening, the stirring shaft comprises a rotating shaft which is arranged in the stirring barrel in a penetrating way and is connected with the output shaft of the stirring motor, a hinged seat arranged on the rotating shaft, a telescopic rod hinged on the hinged seat, a stirring blade arranged on the telescopic rod, and a driving piece arranged on the rotating shaft, the tip that articulated seat was kept away from to the telescopic link is the expansion end, the driving piece links to each other with the expansion end and is used for driving the expansion end and removes along the radial of pivot.

In view of the above-mentioned related technologies, when the mixer is used for mixing, the raw materials need to be put into the mixer for mixing, and then the processed concrete is discharged from the discharge port.

SUMMERY OF THE UTILITY MODEL

In order to reduce the dust volume in the concrete mixer, the application provides a concrete mixer with dust removal function.

The application provides a concrete mixer with dust removal function adopts following technical scheme:

the utility model provides a concrete mixer with dust removal function, includes the mixer jar body, mixer jar body top intercommunication has the inlet pipe, be provided with the feed valve on the inlet pipe, mixer jar body one side intercommunication has the blowing pipe, be connected with the fan on the blowing pipe, mixer jar body one side intercommunication has out the tuber pipe, it sets up with the blowing pipe relatively to go out the tuber pipe, the one end that the mixer jar body was kept away from to the tuber pipe is connected with the dust collector who is used for removing dust.

By adopting the technical scheme, when the raw materials need to be stirred, the feed valve is opened, so that the raw materials fall into the concrete mixer from the feed pipe, then the concrete mixer starts to stir the raw materials, after the raw materials are stirred, a large amount of dust still exists in the concrete mixer, the dust can escape into the external air during discharging, the body health of workers is influenced, at the moment, the fan starts to operate, the air blows the air into the concrete mixer, the air blows the dust in the concrete mixer into the air outlet pipe, and the air outlet pipe transmits the dust into the dust removal device; the dust amount during discharging is reduced, and the influence of dust on the health of workers is reduced.

Optionally, a plurality of branch pipes are communicated between the blowing pipe and the blender jar body.

By adopting the technical scheme, a plurality of branch pipes are communicated between the blowing pipe and the blender jar body; the efficiency of blowing the dust into the air outlet pipe by the air can be improved.

Optionally, the dust collector includes dust removal water tank and blast pipe, go out the one end that the fan pipe kept away from the mixer jar body and pass dust removal water tank and stretch into to dust removal water tank's bottom, dust removal water tank top and blast pipe intercommunication.

By adopting the technical scheme, air with dust enters the bottom of the dust removal water tank through the air outlet pipe, the dust is filtered after contacting tap water, part of the dust is intercepted in the tap water, part of the dust is precipitated at the bottom of the dust removal water tank, the filtered air forms bubbles in the tap water, the bubbles float on the water surface and explode, the air in the bubbles enters the dust removal water tank, and the air in the dust removal water tank enters the exhaust pipe; the air filter has a filtering effect on air, and reduces the dust content in the air.

Optionally, the bottom of the dust removal water tank is communicated with a drain pipe for discharging sludge and sewage, a drain valve is arranged on the drain pipe, and a sludge removal assembly for scraping the sludge at the bottom of the dust removal water tank is further arranged at the bottom of the dust removal water tank.

By adopting the technical scheme, when sewage needs to be discharged, the sewage discharge valve is opened, sewage can be discharged through the sewage discharge pipe at the bottom of the dust removal water tank, and sludge at the bottom of the dust removal water tank can be removed by using the sludge removal assembly; the function of cleaning the dust removal water tank is achieved.

Optionally, the desilting subassembly is including two catch bars and mud pushing plate, two the catch bar sets up in the dust removal water tank bottom relatively, and the catch bar runs through the dust removal water tank lateral wall, catch bar and dust removal water tank lateral wall sliding connection, and mud pushing plate and catch bar stretch into the one end of dust removal water tank and are connected, and mud pushing plate and the laminating of bottom wall in the dust removal water tank.

By adopting the technical scheme, when sludge at the bottom of the dust removal water tank needs to be removed, the two push rods are pushed to slide towards the middle part of the dust removal water tank, and the sludge pushing plate on the push rods pushes the sludge adhered to the inner bottom wall of the dust removal water tank into the sewage discharge pipeline; the function of cleaning the sludge at the bottom of the dust removal water tank is achieved.

Optionally, the top of the dust removal water tank is communicated with a water adding pipe.

By adopting the technical scheme, tap water enters the dedusting water tank through the water feeding pipe; not only the consumption of tap water is supplemented, but also the function of conveniently cleaning the sludge at the bottom of the dust removal water tank is achieved.

Optionally, the one end that dust removal water tank was kept away from to the blast pipe is connected with atomizer, atomizer includes spraying water tank, inlet tube, shower nozzle and air purification pipe, blast pipe and spraying water tank intercommunication, spraying water tank top and air purification pipe intercommunication, the inlet tube passes inside spraying water tank and stretches into spraying water tank, the inlet tube stretches into inside one end and the shower nozzle intercommunication of spraying water tank.

By adopting the technical scheme, the air discharged from the exhaust pipe may also contain a small amount of dust, the dust floats in the spray water tank, tap water reaches the spray head through the water inlet pipe, the spray head converts the tap water into water mist to spray out, and after the water mist is contacted with the dust in the air, the dust is adsorbed by the water mist and falls into the bottom of the spray water tank to form sewage; the dust filter has the function of filtering dust in the air again, and reduces the content of the dust in the air.

Optionally, a backflow pipe obliquely arranged is communicated between the spraying water tank and the dust removal water tank, an included angle between the axis of the backflow pipe and the horizontal plane is an acute angle, and the spraying water tank is located at the higher end of the backflow pipe.

By adopting the technical scheme, the sewage at the bottom of the spraying water tank is influenced by gravity and flows from the bottom of the spraying water tank with higher height to the bottom of the dedusting water tank with lower height through the return pipe; the probability of sludge deposition in the spray water tank is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the blowing pipe, the fan, the air outlet pipe and the dust removal device, the dust in the agitator tank body is blown into the air outlet pipe by the air generated by the fan through the blowing pipe, and then enters the dust removal device from the air outlet pipe; the dust amount during discharging is reduced, and the influence of dust on the health of workers is reduced.

The sludge at the bottom of the dust removal water tank can be pushed into the sewage discharge pipe by the mud pushing plate by arranging the two pushing rods and the mud pushing plate; can clear up dust removal water tank bottom mud, realize the function of clearance dust removal water tank.

3. The top of the dust removal water tank is provided with the water feeding pipe, so that tap water can enter the dust removal water tank through the water feeding pipe; not only the consumption of tap water is supplemented, but also the function of conveniently cleaning the sludge at the bottom of the dust removal water tank is achieved.

Drawings

FIG. 1 is a front view of a concrete mixer with dust removal features of the present application;

FIG. 2 is a partial perspective cross-sectional view of a concrete mixer with dust removal features of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged view of a portion B in fig. 2.

Description of reference numerals: 1. a support frame; 2. a blender jar body; 3. a valve; 4. a feed pipe; 5. a feed valve; 6. a blowpipe; 61. a blowing branch pipe; 62. a main blowing pipe; 7. a fan; 8. an air outlet pipe; 9. a dust removal device; 91. a dust removal water tank; 92. an exhaust pipe; 10. a water feeding pipe; 11. a sewage draining hopper; 12. a blowoff valve; 13. a blow-off pipe; 14. a mud removal assembly; 141. a mud pushing plate; 142. a push rod; 143. a seal ring; 15. a communicating hole; 16. a spraying device; 161. a water inlet pipe; 162. a spray head; 163. purifying the gas pipe; 164. a spray water tank; 17. a return pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses concrete mixer with dust removal function. Referring to fig. 1 and 2, the concrete mixer comprises a support frame 1, a mixer tank 2 positioned on the support frame 1 and a dust removing device 9 for cleaning dust; the stirring machine tank body 2 is welded with the top end of the supporting frame 1, the top end of the stirring machine tank body 2 is provided with a feeding pipe 4 communicated with the inner cavity of the stirring machine tank body 2, the feeding pipe 4 is provided with a feeding valve 5, the feeding pipe 4 is connected with the feeding valve 5 through a flange, and the bottom of the stirring machine tank body 2 is provided with a valve 3.

2 one side intercommunications of the mixer jar body have the blowing pipe 6, be connected with fan 7 on the blowing pipe 6, the blowing pipe 6 is including the branch pipe 61 of blowing and the person in charge 62 of blowing, the branch pipe 61 one end of blowing is responsible for 62 intercommunications with blowing, the branch pipe 61 of blowing is responsible for 62 welding with blowing, the branch pipe 61 of blowing welds with other end mixer jar body 2, the branch pipe 61 of blowing of this application is provided with threely, the three branch pipe 61 of blowing sets up along the axial direction of the mixer jar body 2, three branch pipe 61 of blowing is from last equidistant setting down, the person in charge 62 of blowing passes through bolted connection with

fan

7, 2 one side intercommunications of the mixer jar body have out tuber pipe 8, it sets up with 6 blowpipes relatively to go out tuber pipe 8. When the mixer begins to operate, air is blown into the concrete mixer through the blowpipe 6 by the fan 7, and the dust in the concrete mixer is blown into the air outlet pipe 8 by the fan 7, so that the dust amount in the discharging process is reduced, and the influence of the dust on the health of workers is reduced.

Referring to fig. 2, dust collector 9 includes dust removal water tank 91 and blast pipe 92, goes out the one end that the fan 8 kept away from the mixer jar body 2 and passes dust removal water tank 91 and stretch into the bottom to dust removal water tank 91, and dust removal water tank 91 and blast pipe 92 intercommunication, mixer jar body 2 and dust removal water tank 91 are through going out fan 8 intercommunication, go out fan 8 and the welding of mixer jar body 2, and dust removal water tank 91 and support frame 1 welding. When the mixer is in operation, the air with dust enters the bottom of the dust removal water tank 91 through the air outlet pipe 8, the dust is filtered after contacting with tap water, the filtered air enters the dust removal water tank 91 and is then discharged through the exhaust pipe 92, the dust filtering effect is achieved, and the content of dust in the discharged air is reduced.

Referring to fig. 2 and 3, the intercommunicating pore 15 that sets up relatively is seted up to the lateral wall bottom of dust removal water tank 91, desilting subassembly 14 includes catch bar 142, push plate 141 and sealing washer 143, sealing washer 143 bonds with intercommunicating pore 15 inner wall, two catch bars 142 set up in dust removal water tank 91 bottom relatively, catch bar 142 runs through dust removal water tank 91 lateral wall through intercommunicating pore 15, catch bar 142 and sealing washer 143 sliding connection, the one end welding that push plate 141 and catch bar 142 stretched into dust removal water tank 91, the bottom wall laminating in push plate 141 and dust removal water tank 91, the welding of dust removal water tank 91 bottom middle part has blowdown fill 11, the welding of blowdown fill 11 bottom has blow off pipe 13, install blowoff valve 12 on the blow off pipe 13, blowoff valve 12 passes through flange joint with blow off pipe 13, dust removal water tank 91 roof intercommunication has filler pipe 10, filler pipe 10 and dust removal water tank 91 welding. When the dust removal water tank 91 needs to be cleared, the two push rods 142 are pushed, the two push rods 142 slide towards the middle of the dust removal water tank 91, the sludge pushing plate 141 on the push rods 142 pushes the sludge adhered to the inner bottom wall of the dust removal water tank 91 into the sewage draining hopper 11, then the sewage draining valve 12 is opened, and tap water is introduced into the water adding pipe 10, so that sewage and sludge enter the sewage draining pipe 13 through the sewage draining hopper 11 and are discharged from the draining pipe 13, and the effect of clearing the dust removal water tank 91 is achieved.

Referring to fig. 4, one end of the exhaust pipe 92, which is far away from the dust removal water tank 91, is communicated with the spraying device 16, the spraying device 16 comprises a spraying water tank 164, a water inlet pipe 161, a spray head 162 and a gas purification pipe 163, the spraying water tank 164 is welded to the support frame 1, the height of the spraying water tank 164 is higher than that of the dust removal water tank 91, the water inlet pipe 161 is welded to the top of the spraying water tank 164, the water inlet pipe 161 is communicated with the spraying water tank 164, one end of the water inlet pipe 161, which extends into the spraying water tank 164, is welded to the spray head 162, the top of the spraying water tank 164 is welded to the gas purification pipe 163, the gas purification pipe 163 is communicated with the spraying water tank 164, the bottom of the spraying water tank 164 is obliquely arranged, the return pipe 17 is welded to the lowest position of the bottom of the spraying water tank 164, the inclination angle of the return pipe 17 is 40 degrees, and the spraying water tank 164 is communicated with the dust removal water tank 91 through the return pipe 17. The air discharged from the exhaust pipe 92 may also contain a small amount of dust, when the dust in the spray water tank 164 needs to be treated, the tap water is introduced into the water inlet pipe 161, the tap water reaches the spray head 162 through the water inlet pipe 161, the spray head 162 converts the tap water into water mist to be sprayed out, the water mist adsorbs the dust and then falls into the bottom of the spray water tank 164 to become sewage, the effect of filtering the dust again can be achieved, and the content of the dust is reduced.

The concrete mixer with the dust removal function in the embodiment of the application has the following implementation principle: when dust in the stirrer needs to be treated, the fan 7 is started firstly, the fan 7 blows air into the stirrer tank 2 through the blowing pipe 6, the air with dust is blown into the air outlet pipe 8, the air with dust is conveyed into tap water at the bottom of the dedusting water tank 91 through the air outlet pipe 8, the air is filtered by the tap water and then enters the spraying water tank 164 through the exhaust pipe 92, then the tap water is introduced into the water inlet pipe 161, the tap water reaches the sprayer 162 through the water inlet pipe 161, the sprayer 162 generates water mist, the water mist adsorbs the dust in the air, the generated sewage falls into the bottom of the spraying water tank 164 and enters the bottom of the dedusting water tank 91 through the return pipe 17, the purified air is discharged through the air purifying pipe 163, then the blow-off valve 12 is opened, the tap water is introduced into the water feeding pipe 10, and the mud pushing component is pushed to push the sludge at the bottom of the dedusting water tank 91 into the dirt discharging hopper 11, so that the sewage and the sludge are discharged together through the sewage discharge pipe 13.

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 concrete mixer with dust removal function, includes the mixer jar body (2), mixer jar body top intercommunication has inlet pipe (4), be provided with feed valve (5), its characterized in that on inlet pipe (4): the utility model discloses a dust removal device, including the mixer jar body (2), the intercommunication of the mixer jar body (2) one side has blowing pipe (6), be connected with fan (7) on blowing pipe (6), the intercommunication of the mixer jar body (2) one side has air-out pipe (8), air-out pipe (8) set up with blowing pipe (6) relatively, the one end that the mixer jar body (2) was kept away from in air-out pipe (8) is connected with dust collector (9) that are used for removing dust.

2. The concrete mixer with dust removing function according to claim 1, wherein: a plurality of branch pipes are communicated between the blowing pipe (6) and the blender jar body (2).

3. The concrete mixer with dust removing function according to claim 1, wherein: dust collector (9) are including dust removal water tank (91) and blast pipe (92), go out the one end that mixer jar body (2) was kept away from in tuber pipe (8) and pass dust removal water tank (91) and stretch into the bottom to dust removal water tank (91), dust removal water tank (91) top and blast pipe (92) intercommunication.

4. The concrete mixer with dust removing function according to claim 3, wherein: the bottom of the dust removal water tank (91) is communicated with a sewage discharge pipe (13) for discharging sludge and sewage, the sewage discharge pipe (13) is provided with a sewage discharge valve (12), and the bottom of the dust removal water tank (91) is also provided with a sludge removal assembly (14) for scraping the sludge at the bottom of the dust removal water tank (91).

5. The concrete mixer with dust removing function according to claim 4, wherein: mud removing component (14) is including two catch bar (142) and mud pushing plate (141), two catch bar (142) sets up in dust removal water tank (91) bottom relatively, catch bar (142) run through dust removal water tank (91) lateral wall, catch bar (142) and dust removal water tank (91) lateral wall sliding connection, mud pushing plate (141) are connected with the one end that catch bar (142) stretched into dust removal water tank (91), mud pushing plate (141) and the laminating of bottom wall in dust removal water tank (91).

6. The concrete mixer with dust removing function according to claim 4, wherein: the top of the dust removal water tank (91) is communicated with a water adding pipe (10).

7. The concrete mixer with dust removing function according to claim 3, wherein: the one end that dust removal water tank (91) was kept away from in blast pipe (92) is connected with atomizer (16), atomizer (16) are including spraying water tank (164), inlet tube (161), shower nozzle (162) and gas purification pipe (163), blast pipe (92) and spraying water tank (164) intercommunication, spraying water tank (164) top and gas purification pipe (163) intercommunication, inlet tube (161) pass spraying water tank (164) and stretch into inside spraying water tank (164), inlet tube (161) stretch into inside one end and shower nozzle (162) intercommunication of spraying water tank (164).

8. The concrete mixer with dust removing function according to claim 7, wherein: the dust removal water tank is characterized in that a backflow pipe (17) which is obliquely arranged is communicated between the spraying water tank (164) and the dust removal water tank (91), an included angle between the axis of the backflow pipe (17) and the horizontal plane is an acute angle, and the spraying water tank (164) is located at one end, higher than the backflow pipe (17).