CN210552123U

CN210552123U - Forced double horizontal shaft concrete mixer

Info

Publication number: CN210552123U
Application number: CN201920946741.7U
Authority: CN
Inventors: 汤东北; 李平; 李勇; 卓晓东
Original assignee: Chengdu Yijian Building Material Co ltd
Current assignee: Chengdu Yijian Building Material Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-05-19
Anticipated expiration: 2029-06-21

Abstract

The utility model relates to a forced double horizontal axle concrete mixer, it includes the organism, is provided with the feeder hopper on the organism, is provided with the dustproof cloth that has the mesh between feeder hopper and material conveying system's the export, is provided with dust fall system in dustproof cloth department on the organism, and dust fall system includes water tank, water pump, atomizer and inlet tube, and the water pump sets up outside the water tank and communicates with the water tank, atomizer and inlet tube intercommunication, the one end and the water pump intercommunication of atomizer are kept away from to the inlet tube, atomizer orientation dustproof cloth. The utility model discloses have the effect that reduces and get into the outside dust of organism through dustproof cloth.

Description

Forced double horizontal shaft concrete mixer

Technical Field

The utility model relates to a concrete mixing equipment technical field especially relates to forced double horizontal axle concrete mixer.

Background

The forced double-horizontal-shaft concrete mixer is widely applied in the field of concrete mixing, the existing forced double-horizontal-shaft concrete mixer is composed of two mixing shafts horizontally arranged in a machine body, and mixing paddles are arranged on the mixing shafts, so that forced mixing is realized, the phenomenon of aggregate of bone materials in cement can be well solved, the mixing quality is good, and the efficiency is high.

Among the prior art, chinese patent with grant publication No. CN208468714U discloses a double horizontal shaft concrete mixer, which includes a horizontal barrel, wherein the horizontal barrel is provided with an opening, the horizontal barrel is provided with a cover plate at the opening, the cover plate is provided with a plurality of feed hoppers, the feed hopper upper cover is provided with dustproof cloth with meshes, and the upper end of the dustproof cloth is provided with a connector for connecting with a material conveying system.

The above prior art solutions have the following drawbacks: the feed hopper upper shield is equipped with the dustproof cloth that has the mesh, and the mesh on the dustproof cloth can block most dust, but some tiny dust particles still can enter into the outside through the mesh on the dustproof cloth, causes the influence to staff's health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forced double horizontal axle concrete mixer has the advantage that reduces and gets into the outside dust of organism through dustproof cloth.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a forced double horizontal axle concrete mixer, includes the organism, be provided with the feeder hopper on the organism, be provided with the dustproof cloth that has the mesh between feeder hopper and material conveying system's the export, on the organism in dustproof cloth department is provided with dust fall system, dust fall system includes water tank, water pump, atomizer and inlet tube, the water pump set up in outside the water tank and with the water tank intercommunication, atomizer with the inlet tube intercommunication, the inlet tube is kept away from atomizer's one end with the water pump intercommunication, the atomizer orientation dustproof cloth.

Implement above-mentioned technical scheme, when the aggregate of difference gets into the feeder hopper through dustproof cloth from material conveying system, some tiny dust particles can enter into the outside from the mesh of dustproof cloth, for avoiding dust particles to influence the environment, and cause the influence to staff's healthy, start the water pump, the water pump in with the water tank is gone into in the inlet tube, and enter into atomizer, atomizer sprays towards dustproof cloth, carry out the dust fall to the tiny particle dust that comes out through dustproof cloth and handle, reduce the dust and get into in the environment, guarantee that staff's is healthy.

The utility model discloses further set up to, on the organism in the dustproof cloth outside cover is equipped with the dust cover, dustproof cloth outside encircle and in be provided with a mouth word pipe in the dust cover, a mouth word pipe with the inlet tube intercommunication, even interval is provided with a plurality of outlet pipes, every on the mouth word pipe the outlet pipe with the atomizer intercommunication, the outer wall of dust cover is provided with and is used for the drive a mouth word pipe is followed the length direction of dust cover carries out the cylinder that goes up and down.

Implement above-mentioned technical scheme, through being provided with the dust cover, during the dust that reduces around the dustproof cloth enters into the environment, through being provided with mouth word pipe and cylinder, when carrying out the dust fall processing around the dustproof cloth, start the cylinder, the cylinder drives the length direction of mouth word pipe edge dust cover and goes up and down, and atomizer sprays along the length direction of dust cover to the dust around the dust cover, reduces the diffusion of dust, has guaranteed that staff's is healthy.

The utility model discloses further set up to, the water pump with the intercommunication department of inlet tube is provided with the check valve.

Implement above-mentioned technical scheme, through being provided with the check valve for water in the water tank is taken out the back by the water pump, can only unidirectional motion to the inlet tube in, and the water of inlet tube can not flow into the water pump in, avoids the backward flow to cause the water pump reversal.

The utility model discloses further set up to, the inlet tube is the bellows.

Implement above-mentioned technical scheme, be provided with the bellows with the inlet tube, drive the in-process that mouthful word pipe goes up and down at the cylinder, the inlet tube can freely extend or shorten, can not influence the lift process that causes the influence to mouthful word pipe.

The utility model discloses further set up to, be provided with dust concentration sensor in the dust cover, dust concentration sensor electricity is connected with the controller, the controller with the water pump with the cylinder electricity is connected.

Implement above-mentioned technical scheme, through being provided with dust concentration sensor, after dust concentration exceeded the setting value, dust concentration sensor gives the controller with the signal transmission, and the start-up of controller control water pump and the start-up of cylinder for the atomizer sprays the dust fall.

The utility model discloses further set up to, it is connected with the access door to rotate on the organism.

Implement above-mentioned technical scheme, through being provided with the access door, make things convenient for the staff to rotate and open the access door and overhaul in the organism.

The utility model discloses further set up to, be provided with the handle on the access door.

Implement above-mentioned technical scheme, through be provided with the handle on the access door, make things convenient for the staff to open the access door through the handle.

The utility model discloses further set up to, the organism is rotated in the homonymy of access door and is connected with the board of standing, the board of standing keeps away from its side of being connected with the organism rotation and is connected with the organism through the stay cord.

Implement above-mentioned technical scheme, through being provided with the board of standing, when the staff will overhaul organism inside, fix the board of standing after the rotation through the stay cord, make things convenient for the staff to stand and overhaul organism inside through opening the access door at the board of standing.

To sum up, the utility model discloses following beneficial effect has:

when different aggregates enter a feed hopper through dustproof cloth from a material conveying system, some fine dust particles can enter the outside from meshes of the dustproof cloth, in order to prevent the dust particles from affecting the environment and affecting the health of workers, a water pump is started, water in a water tank is pumped into a water inlet pipe by the water pump and enters an atomizing nozzle, the atomizing nozzle sprays towards the dustproof cloth, dust falling treatment is carried out on small particle dust which passes through the dustproof cloth, the dust entering the environment is reduced, and the health of the workers is guaranteed;

secondly, the dust cover is arranged, so that dust around the dustproof cloth is prevented from entering the environment, the air cylinder is started when dust falling treatment is carried out on the periphery of the dustproof cloth through the arrangement of the square pipe and the air cylinder, the air cylinder drives the square pipe to lift along the length direction of the dustproof cover, the atomizing nozzle sprays the dust around the dustproof cover along the length direction of the dustproof cover, the dust diffusion is reduced, and the health of workers is guaranteed;

thirdly, through being provided with dust concentration sensor, after dust concentration exceeded the setting value, dust concentration sensor gives the controller with the signal transmission, and the start-up of controller control water pump and the start-up of cylinder for the atomizer sprays the dust fall.

Drawings

FIG. 1 is a schematic view of the overall structure of a forced double horizontal shaft concrete mixer according to an embodiment of the present invention;

fig. 2 is the utility model discloses connection structure schematic diagram of dust fall system and dust cover.

Reference numerals: 1. a body; 2. a feed hopper; 3. a dust cloth; 4. a dust settling system; 41. a water tank; 42. a water pump; 43. an atomizing spray head; 44. a water inlet pipe; 5. a dust cover; 6. a square tube; 7. a water outlet pipe; 8. a cylinder; 9. a check valve; 10. a dust concentration sensor; 11. a controller; 12. an access door; 13. a handle; 14. standing the plate; 15. and pulling a rope.

Detailed Description

The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings.

Examples

As shown in figure 1, the forced double horizontal shaft concrete mixer comprises a machine body 1, wherein a plurality of feed hoppers 2 are arranged on the machine body 1 and used for feeding different aggregates. Dustproof cloth 3 with meshes is arranged between the feed hopper 2 and the outlet of the material conveying system, and a dust settling system 4 is arranged at the position of the dustproof cloth 3 on the machine body 1. An access door 12 is hinged on the machine body 1, and a handle 13 is welded on the access door 12. The machine body 1 is hinged with a standing plate 14 at the same side of the access door 12, and the side of the standing plate 14 away from the hinged connection with the machine body 1 is fixedly connected with the machine body 1 through a pull rope 15.

As shown in fig. 2, the dustfall system 4 includes a water tank 41, a water pump 42, an atomizer 43, and a water inlet pipe 44. The water pump 42 is disposed outside the water tank 41 and is communicated with the water tank 41, the atomizer 43 is communicated with the water inlet pipe 44, one end of the water inlet pipe 44, which is far away from the atomizer 43, is communicated with the water pump 42, the atomizer 43 faces the dustproof cloth 3, the check valve 9 is disposed at the communication position of the water pump 42 and the water inlet pipe 44, and in this embodiment, the water inlet pipe 44 is a corrugated pipe.

Referring to fig. 1 and 2, the machine body 1 is covered with a dust-proof cloth 3 and is connected with a dust-proof cover 5 through bolts, and the dust-proof cloth 3 is surrounded and provided with a square tube 6 inside the dust-proof cover 5. Mouth word pipe 6 and inlet tube 44 intercommunication, and even interval is provided with a plurality of outlet pipes 7 on the mouth word pipe 6, and every outlet pipe 7 and atomizer 43 intercommunication, the outer wall of dust cover 5 are provided with and are used for driving the cylinder 8 that the length direction of mouth word pipe 6 edge dust cover 5 goes up and down. A dust concentration sensor 10 is arranged in the dust cover 5, the dust concentration sensor 10 is electrically connected with a controller 11, and the controller 11 is electrically connected with the water pump 42 and the air cylinder 8 and used for controlling the opening and closing of the water pump 42 and the air cylinder 8.

The specific working process is as follows: when different aggregates are fed from the material conveying system through the dust cloth 3 into the feed hopper 2, some fine dust particles will be fed from the meshes of the dust cloth 3 to the outside. When the dust concentration exceeds the set value, the dust concentration sensor 10 transmits a signal to the controller 11, and the controller 11 controls the activation of the water pump 42 and the activation of the air cylinder 8. The water pump 42 pumps the water pump 42 in the water tank 41 into the water inlet pipe 44 and enters the atomizer 43, and the atomizer 43 sprays toward the dust cloth 3. Meanwhile, the air cylinder 8 drives the square pipe 6 to ascend and descend along the length direction of the dust cover 5, and the atomizing nozzle 43 sprays dust around the dust cover 5 along the length direction of the dust cover 5, so that the dust diffusion is reduced.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a forced double horizontal axle concrete mixer, includes organism (1), be provided with feeder hopper (2) on organism (1), be provided with dustproof cloth (3) that have the mesh between feeder hopper (2) and material conveying system's the export, a serial communication port, organism (1) go up in dustproof cloth (3) department is provided with dust fall system (4), dust fall system (4) include water tank (41), water pump (42), atomizer (43) and inlet tube (44), water pump (42) set up in water tank (41) outer and with water tank (41) intercommunication, atomizer (43) with inlet tube (44) intercommunication, inlet tube (44) are kept away from the one end of atomizer (43) with water pump (42) intercommunication, atomizer (43) orientation dustproof cloth (3).

2. The forced double-horizontal-shaft concrete mixer as claimed in claim 1, wherein a dust cover (5) is covered on the machine body (1) outside the dustproof cloth (3), a square pipe (6) is arranged around the dustproof cloth (3) and in the dust cover (5), the square pipe (6) is communicated with the water inlet pipe (44), a plurality of water outlet pipes (7) are uniformly arranged on the square pipe (6) at intervals, each water outlet pipe (7) is communicated with the atomizing spray head (43), and a cylinder (8) for driving the square pipe (6) to lift along the length direction of the dust cover (5) is arranged on the outer wall of the dust cover (5).

3. A forced double horizontal shaft concrete mixer according to claim 1, characterized in that a check valve (9) is arranged at the connection between said water pump (42) and said water inlet pipe (44).

4. A forced double horizontal axis concrete mixer according to claim 2, wherein said water inlet pipe (44) is a corrugated pipe.

5. A forced double horizontal shaft concrete mixer according to claim 2, wherein a dust concentration sensor (10) is arranged in said dust cover (5), said dust concentration sensor (10) is electrically connected with a controller (11), and said controller (11) is electrically connected with said water pump (42) and said cylinder (8).

6. A forced double horizontal-axis concrete mixer according to claim 1, characterized in that an access door (12) is rotatably connected to said machine body (1).

7. A forced double horizontal axis concrete mixer according to claim 6, characterized in that said access door (12) is provided with a handle (13).

8. A forced double horizontal shaft concrete mixer according to claim 6, characterized in that the machine body (1) is rotatably connected with a standing plate (14) at the same side of the access door (12), and one side of the standing plate (14) far away from the side rotatably connected with the machine body (1) is connected with the machine body (1) through a pull rope (15).