CN215434300U

CN215434300U - Dustproof device of mining concrete filling equipment

Info

Publication number: CN215434300U
Application number: CN202121203428.8U
Authority: CN
Inventors: 牟衍龙
Original assignee: Yantai Chilung Construction & Energy Saving Technology Co ltd
Current assignee: Yantai Chilung Construction & Energy Saving Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-01-07
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a dust-proof device of a mining concrete filling device, which comprises a stirring box, wherein a groove is formed in the side wall of the stirring box, two threaded rods are connected in the groove in a rotating mode, a top cover is arranged above the stirring box and connected with the threaded rods through a lifting mechanism, a stirring shaft is connected in the stirring box in a rotating mode, a plurality of stirring rods are fixed on the outer wall of the stirring shaft, an electric opening and closing door is arranged on the bottom wall of the stirring box, a first motor is arranged above the top cover, the stirring shaft is connected with the first motor through a clamping mechanism, and a transmission cavity is formed in the bottom wall of the stirring box. By arranging the dust suction pump, the lifting mechanism and the transmission mechanism, the top cover can be driven to descend into the groove by utilizing the threaded rod and the nut during stirring, the stirring box is covered and then the dust suction pump is matched for dust suction operation, dust generated in the stirring process can be collected, the working environment is improved, and the pollution to the environment is reduced.

Description

Dustproof device of mining concrete filling equipment

Technical Field

The utility model relates to the technical field of concrete processing equipment, in particular to a dustproof device of mining concrete filling equipment.

Background

The concrete is called concrete for short, which is a general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to that cement is used as the cementing materials, and sand and stone are used as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water according to a certain proportion, stirring, forming and curing, and is widely applied to civil engineering.

The concrete need mix the stirring in filling equipment earlier, just can use later and fill, can produce a large amount of dusts when mixing the stirring, and current filling equipment does not possess dust keeper, leads to operational environment poor, and air quality is not good, and is serious to the pollution of environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a dust-proof device of concrete filling equipment for mines.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a mining concrete filling equipment's dust keeper, includes the agitator tank, be equipped with the recess in the agitator tank lateral wall, the recess internal rotation is connected with two threaded rods, the agitator tank top is equipped with the top cap, the top cap passes through elevating system and is connected with the threaded rod, the agitator tank internal rotation is connected with the (mixing) shaft, the (mixing) shaft outer wall is fixed with many puddlers, the agitator tank diapire is equipped with electronic opening and closing door, the top cap top is equipped with first motor, the (mixing) shaft passes through block mechanism and is connected with first motor, be equipped with the transmission chamber in the agitator tank diapire, the rotation is connected with the pivot in the transmission chamber, the agitator tank lateral wall is equipped with the second motor of being connected with the pivot, two the threaded rod all is connected with the pivot through drive mechanism.

Preferably, the lifting mechanism comprises a nut in threaded connection with the outer wall of the threaded rod, and the outer wall of the top cover is fixedly connected with the side wall of the nut.

Preferably, the clamping mechanism comprises a connecting shaft fixedly connected with the output shaft of the second motor, a slot matched with the connecting shaft is arranged in the stirring shaft, a plurality of clamping strips are distributed on the outer wall of the connecting shaft in the circumferential direction, and a clamping groove matched with the clamping strips is formed in the inner wall of the slot.

Preferably, the transmission mechanism comprises first bevel gears fixed on the outer wall of the rotating shaft, the tail ends of the two threaded rods penetrate through the bottom wall of the groove and extend into the transmission cavity, second bevel gears are fixed at the tail ends of the two threaded rods, and the first bevel gears are meshed with the second bevel gears.

Preferably, a dust suction pump is arranged above the top cover, a dust suction pipe is arranged at a dust suction port of the dust suction pump, the dust suction pipe extends to the lower portion of the top cover, a dust collection box is arranged on the side of the stirring box, a dust outlet pipe is arranged at a dust outlet of the dust suction pump, and the tail end of the dust outlet pipe is connected with the dust collection box.

Preferably, a water storage tank is arranged on the side of the stirring tank, a water pump is arranged on the side wall of the water storage tank, a water outlet pipe is arranged at a water outlet of the water pump, and the tail end of the water outlet pipe penetrates through the upper wall of the top cover and extends to the lower part of the top cover.

The utility model has the beneficial effects that:

1. through setting up dust absorption pump, elevating system and drive mechanism, can utilize threaded rod and nut to drive in the top cap descends and gets into the recess in the stirring, cover the agitator tank and cooperate the dust absorption pump again and carry out the dust absorption operation, can collect the dust that the stirring in-process produced, improve operational environment, reduce the pollution that causes the environment.

2. Through setting up block mechanism, only in the connecting axle gets into the slot, and the second motor can only drive the (mixing) shaft and rotate and stir when card strip and draw-in groove contact, and the top cap has guaranteed the leakproofness of agitator tank in getting into the recess completely this moment, can not take place the top cap and not seal the agitator tank completely and begin the stirring promptly, has avoided the dust to reveal.

Drawings

FIG. 1 is a schematic structural diagram of a dustproof device of a mining concrete filling device provided by the utility model;

FIG. 2 is a schematic cross-sectional structure view of a dust-proof device of the mining concrete filling equipment provided by the utility model;

fig. 3 is an enlarged schematic view of the structure at the position a of the dustproof device of the mining concrete filling equipment provided by the utility model.

In the figure: 1 stirring box, 2 top covers, 3 grooves, 4 threaded rods, 5 nuts, 6 second motors, 7 first motors, 8 dust suction pumps, 9 water outlet pipes, 10 connecting shafts, 11 clamping strips, 12 slots, 13 clamping grooves, 14 transmission cavities, 15 rotating shafts, 16 first bevel gears and 17 second bevel gears.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a dust keeper of mining concrete filling equipment, including agitator tank 1, be equipped with recess 3 in the agitator tank 1 lateral wall, the rotation is connected with two threaded rods 4 in the recess 3, agitator tank 1 top is equipped with top cap 2, top cap 2 passes through elevating system and is connected with threaded rod 4, elevating system includes threaded connection in the nut 5 of threaded rod 4 outer wall, top cap 2 outer wall and nut 5 lateral wall fixed connection, nut 5 of its outer wall can drive top cap 2 decline and get into in the recess 3 when threaded rod 4 rotates.

1 internal rotation of agitator tank is connected with the (mixing) shaft, the (mixing) shaft outer wall is fixed with many puddlers, 1 diapire of agitator tank is equipped with electronic opening and closing door, 2 tops of top cap are equipped with first motor 7, the (mixing) shaft passes through block mechanism and is connected with first motor 7, block mechanism includes connecting axle 10 with 6 output shaft fixed connection of second motor, be equipped with in the (mixing) shaft with connecting axle 10 complex slot 12, connecting axle 10 outer wall circumference distributes and has many card strips 11, slot 12 inner wall is equipped with and blocks strip 11 complex draw-in groove 13, when top cap 2 descends the minimum point to cover agitator tank 1 completely, connecting axle 10 can get into slot 12 completely, and a plurality of card strips 11 all cooperate with draw-in groove 13.

Be equipped with transmission chamber 14 in the 1 diapire of agitator tank, the 14 internal rotations in transmission chamber are connected with

pivot

15, 1 lateral wall of agitator tank is equipped with the second motor 6 of being connected with pivot 15, two threaded rods 4 all are connected with pivot 15 through drive mechanism, drive mechanism is including the first conical gear 16 that is fixed in the 15 outer walls of pivot, the 3 diapalls of recess and extension to transmission chamber 14 are all run through to two threaded rod 4 ends, two threaded rod 4 ends all are fixed with second conical gear 17, first conical gear 16 and the meshing of second conical gear 17, first motor 7 rotates and drives pivot 15 and rotate, pivot 15 utilizes first conical gear 16 and second conical gear 17 to drive threaded rod 4 and rotate.

2 tops of top cap are equipped with

dust absorption pump

8, and 8 dust absorption mouths of dust absorption pump are equipped with the dust absorption pipe, and the dust absorption pipe extends to 2 below of top cap, and 1 side of agitator tank is equipped with the dust collection box, and 8 dust outlets of dust absorption pump are equipped with out the dirt pipe, and it is connected with the dust collection box to go out the dirt pipe end, can inhale the dust when 8 starts of dust absorption pump and get into the dust collection box in, avoid polluted environment.

The 1 side of agitator tank is equipped with the storage water tank, and the storage water tank lateral wall is equipped with the water pump, and the water pump delivery port is equipped with outlet pipe 9, and outlet pipe 9 end runs through the top cap 2 upper wall and extends to top cap 2 below, and the water pump can be as the instrument of transporting water.

When the concrete mixer is used, the first motor 7 is started, the first motor 7 rotates to drive the rotating shaft 15 to rotate, the rotating shaft 15 drives the threaded rod 4 to rotate by using the first bevel gear 16 and the second bevel gear 17, the nut 5 on the outer wall of the threaded rod 4 drives the top cover 2 to descend and enter the groove 3 when the threaded rod 4 rotates, when the top cover 2 descends to the lowest point and completely covers the mixing box 1, the connecting shaft 10 completely enters the slot 12, the clamping strips 11 are matched with the clamping grooves 13, the second motor 6 is started to drive the mixing shaft and the mixing rod to rotate by using the connecting shaft 10 to mix concrete, the water pump and the dust suction pump 8 are started at the same time, the water pump can supply water to the water pump through the water outlet pipe 9, the dust suction pump 8 can suck dust generated by mixing, and after the mixing is finished, the electric opening and closing door can be opened to fill the concrete.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A dust-proof device of mining concrete filling equipment comprises a stirring box (1) and is characterized in that a groove (3) is formed in the side wall of the stirring box (1), two threaded rods (4) are connected in the groove (3) in a rotating mode, a top cover (2) is arranged above the stirring box (1), the top cover (2) is connected with the threaded rods (4) through a lifting mechanism, a stirring shaft is connected in the stirring box (1) in a rotating mode, a plurality of stirring rods are fixed on the outer wall of the stirring shaft, an electric opening and closing door is arranged on the bottom wall of the stirring box (1), a first motor (7) is arranged above the top cover (2), the stirring shaft is connected with the first motor (7) through a clamping mechanism, a transmission cavity (14) is formed in the bottom wall of the stirring box (1), a rotating shaft (15) is connected in the transmission cavity (14) in a rotating mode, a second motor (6) connected with the rotating shaft (15) is arranged on the side wall of the stirring box (1), and the two threaded rods (4) are connected with the rotating shaft (15) through a transmission mechanism.

2. The dustproof device for the mining concrete filling equipment according to claim 1, wherein the lifting mechanism comprises a nut (5) which is in threaded connection with the outer wall of the threaded rod (4), and the outer wall of the top cover (2) is fixedly connected with the side wall of the nut (5).

3. The dustproof device of the mining concrete filling equipment according to claim 2, wherein the clamping mechanism comprises a connecting shaft (10) fixedly connected with an output shaft of the second motor (6), a slot (12) matched with the connecting shaft (10) is formed in the stirring shaft, a plurality of clamping strips (11) are distributed on the outer wall of the connecting shaft (10) in the circumferential direction, and a clamping groove (13) matched with the clamping strips (11) is formed in the inner wall of the slot (12).

4. The dust-proof device of the mining concrete filling equipment according to claim 3, characterized in that the transmission mechanism comprises a first bevel gear (16) fixed on the outer wall of the rotating shaft (15), the ends of the two threaded rods (4) penetrate through the bottom wall of the groove (3) and extend into the transmission cavity (14), a second bevel gear (17) is fixed on the ends of the two threaded rods (4), and the first bevel gear (16) is meshed with the second bevel gear (17).

5. The dustproof device for the mining concrete filling equipment according to claim 4, wherein a dust suction pump (8) is arranged above the top cover (2), a dust suction opening of the dust suction pump (8) is provided with a dust suction pipe, the dust suction pipe extends to the lower side of the top cover (2), a dust collection box is arranged on the side of the stirring box (1), a dust outlet of the dust suction pump (8) is provided with a dust outlet pipe, and the tail end of the dust outlet pipe is connected with the dust collection box.

6. The dust-proof device of the mining concrete filling equipment according to claim 5, characterized in that a water storage tank is arranged on the side of the stirring tank (1), a water pump is arranged on the side wall of the water storage tank, a water outlet pipe (9) is arranged at the water outlet of the water pump, and the tail end of the water outlet pipe (9) penetrates through the upper wall of the top cover (2) and extends to the position below the top cover (2).