CN211895232U - A dust suppression device for coal belt transportation transfer point - Google Patents

Abstract

The utility model relates to a dust suppression device for coal belt transportation and transfer point, comprising a dry fog dust suppression device, a belt 1, a bracket 1 for installing the belt 1, a belt 2 and a bracket 2 for installing the belt 2, and the utility model is characterized in that the belt One is inclined upward, the second belt is horizontally arranged, and the material conveying end of the first belt is located above the starting end of the second belt, and the first bracket is vertically fixed on both sides of the first belt with stoppers Plate 1, the inner side of the bracket 1 is vertically fixed with a number of pairs of support rods, and the tops of the opposite surfaces of a pair of the support rods are horizontally connected with guide shafts, and the bottom of the upper layer of the belt 1 is in contact with the guide shafts A dust cover is fixedly connected to the second end of the baffle plate close to the belt, and the dry mist dust suppression device is installed on the inner wall of the dust cover. The utility model has a simple structure and is seamlessly connected with the material receiving chute when the coal falls, so as to avoid dust flying everywhere, and the dust suppression effect is timely and the dust suppression effect is good.

Description

A dust suppression device for coal belt transportation transfer point

technical field

The utility model relates to the field of coal transportation dust suppression, in particular to a dust suppression device for a coal belt transportation transfer point.

Background technique

In the process of coal transportation in the coal terminal, a large amount of dust will be generated at the cutting point, which will cause environmental pollution. The very small dust particles are inhaled by the human body, which will cause great harm to the human body. At present, most of the existing dust suppression devices are only installed at the cutting points with obvious dust, such as dumpers, to suppress the dust. In actual coal terminals, coal will be transported in different directions, and there will be a certain drop between the belt conveyors. , generally 1-2 meters, there is generally no dust suppression device at the coal transfer point, and a large amount of dust will be produced when cutting materials at various transfer points, polluting the environment and endangering the health of workers.

SUMMARY OF THE INVENTION

The utility model aims to solve the deficiencies of the prior art, and provides a dust suppression device for a coal belt transportation transfer point.

In order to achieve the above purpose, the utility model adopts the following technical solutions: a dust suppression device for coal belt transportation and transfer point, comprising a dry fog dust suppression device, a belt 1 and a bracket 1 for installing the belt 1, a belt 2 and a bracket for installing the belt 2 Second, it is characterized in that the first belt is inclined upward, the second belt is horizontally arranged, the material transport end of the belt 1 is located above the starting end of the belt 2, and the bracket 1 is above the belt A baffle plate 1 is vertically fixed on both sides, a number of pairs of support rods are vertically fixed on the inner side of the bracket 1, and a guide shaft is horizontally connected to the top of the opposite surface of a pair of the support rods. The belt 1 The bottom of the upper layer is in contact with the guide shaft, the first end of the baffle plate close to the second belt is fixed with a dust cover, the dry fog and dust suppression device is installed on the inner wall of the dust cover, and the bracket two Two baffle plates are vertically fixed on both sides of the second belt, and a material receiving device that can move up and down is fixed between the opposite surfaces of the second baffle plate close to one end of the dust cover. The material receiving device located directly under the dust cover.

In particular, a bottom portion of the bracket is vertically fixed with a plurality of pillars.

In particular, the dry fog and dust suppression device includes an air compressor, a water pump, a filter, a dry fog machine, and nozzles, a plurality of the nozzles are fixed on the inner wall of the dust cover, and the air compressor is connected to the The mist dryer is connected, the filter is connected between the water pump and the mist dryer, a pipe is connected to the outlet of the mist dryer, and the nozzle is connected to the mist dryer through the pipe.

Particularly, the material receiving device includes a material receiving chute and a discharging chute whose top and bottom are both open, a telescopic tube is fixed between the bottom of the material receiving chute and the top of the discharging chute, and the bottom of the discharging chute is fixed. Close to the second belt, a discharge port is provided on the side of the discharge chute away from the starting end of the belt two, and a fixing rod is fixed between the two sides of the discharge chute and the baffle plate two. An electric cylinder is vertically fixed on the opposite surface of the second baffle plate close to one end of the material receiving device, and a connecting rod is horizontally fixed between the top of the piston rod of the electric cylinder and both sides of the material receiving groove.

The beneficial effects of the utility model are as follows: the utility model has a simple structure, and by arranging a dust cover, a dry fog and dust suppression device, a feeding chute, a telescopic pipe, a discharging chute, and an electric cylinder, the coal falls seamlessly with the feeding chute. Connection, avoid dust flying around and the dust suppression effect is timely, and the dust suppression effect is good.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the flow chart of the dry fog dust suppression device;

In the picture: 1-pillar; 2-bracket one; 3-belt one; 4-baffle plate one; 5-support rod; 6-guide shaft; 7-dust cover; 8-nozzle; 9-feeding chute; 10 - Telescopic tube; 11 - connecting rod; 12 - electric cylinder; 13 - fixed rod; 14 baffle plate two; 15 - bracket two; 16 - discharge port; 17 - belt two; 18 - discharge chute;

The following will be described in detail with reference to the accompanying drawings in conjunction with the embodiments of the present utility model.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the utility model is further described:

As shown in Figures 1 and 2, a dust suppression device for coal belt transportation and transfer point includes a dry fog dust suppression device, a belt 1 3 and a bracket 2 for installing the belt 1 3, a belt 2 17 and a bracket for installing the belt 2 17. The second 15 is characterized in that the first belt 3 is inclined upward, the second belt 17 is arranged horizontally, and the material transport end of the belt 1 3 is located above the starting end of the belt 2 17, and the bracket 1 2 on the two sides of the belt one 3, a baffle plate one 4 is vertically fixed, and the inner side of the bracket one 2 is vertically fixed with a number of pairs of support rods 5, and the top of the opposite surface of the pair of support rods 5 is fixed vertically. A guide shaft 6 is connected for horizontal rotation. The upper bottom of the belt one 3 is in contact with the guide shaft 6. One end of the baffle plate 4 close to the belt two 17 is fixed with a dust cover 7. The dust device is installed on the inner wall of the dust cover 7 , and the second bracket 15 is vertically fixed with a second baffle 14 on both sides of the second belt 17 , and the second baffle 14 is close to the dust cover 7 . A material receiving device that can move up and down is fixed between the opposite surfaces of one end, and the material receiving device is located directly under the dust cover 7 .

In particular, a plurality of pillars 1 are vertically fixed on the bottom of the bracket one 2 .

In particular, the dry fog and dust suppression device includes an air compressor, a water pump, a filter, a dry fog machine, and nozzles 8. Several of the nozzles 8 are fixed on the inner wall of the dust cover 7. The air compressor It is connected with the mist dryer, the filter is connected between the water pump and the mist dryer, the outlet of the mist dryer is connected with a pipeline, and the nozzle 8 is connected to the dryer through the pipeline. Fog machine connection.

In particular, the material receiving device includes a material receiving chute 9 and a discharging chute 18 whose top and bottom are both open, and a telescopic tube 10 is fixedly connected between the bottom of the material receiving chute 9 and the top of the discharging chute 18, so the The bottom of the discharge chute 18 is close to the second belt 17 , the discharge port 16 is provided on the side of the discharge chute 18 away from the starting end of the belt two 17 , the two sides of the discharge chute 18 and the baffle A fixing rod 13 is fixed between the second 14, and an electric cylinder 12 is vertically fixed on the opposite surface of the baffle 2 14 close to one end of the material receiving device. The top of the piston rod of the electric cylinder 12 is connected to the connecting A connecting rod 11 is fixed horizontally between two sides of the material trough 9 .

When the utility model works, the coal is loaded on the belt one 3, and when it is transported to the transfer point, the electric cylinder 12 is activated, so that the material receiving trough 9 is located in the dust cover 7, and the coal falls into the material receiving trough 9 when it falls. Start the dry mist dust suppression device, the nozzle 8 sprays dry mist, combines the dust raised when the coal falls with the dry mist, and falls under the action of gravity, which plays a role in suppressing the dust, and the coal falls on the belt two 17. The discharge port 16 is transported away. The utility model has a simple structure, and when the coal falls, it is seamlessly connected with the material receiving chute 9, so as to avoid dust flying everywhere, and the dust suppression effect is timely and the dust suppression effect is good.

The present utility model has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above-mentioned methods, as long as various improvements made by the method concept and technical solutions of the present utility model are adopted, or the Those applied to other occasions are all within the protection scope of the present invention.

Claims (4)

1. The utility model provides a coal belt transportation is dust suppression device for transfer point, includes dry fog dust suppression device, first support (2), two (17) of belt (3) and installation belt (3) and two (15) of support of installation belt (17), its characterized in that, the slope setting of belt (3) tilt up, two (17) levels of belt set up, just the fortune material end of belt (3) is located the fortune material top of belt two (17), on support (2) the vertical rigid coupling in belt (3) both sides has baffle (4), the vertical corresponding rigid coupling of support (2) medial surface has a plurality of pairs of bracing piece (5), and is a pair of the horizontal rotation of opposite face top of bracing piece (5) is connected with guiding axle (6), the upper bottom of belt (3) with guiding axle (6) contact, baffle (4) are close to two (17) one end rigid couplings have dust cover (7), the dry fog dust suppression device is installed on the inner wall of the dust cover (7), a second baffle (14) is fixedly connected to two sides of a second belt (17) on the second support (15) vertically, a material receiving device capable of moving up and down is fixedly connected between opposite surfaces of one end, close to the dust cover (7), of the second baffle (14), and the material receiving device is located under the dust cover (7).

2. A dust suppression device for a coal belt transportation transfer point according to claim 1, wherein a plurality of pillars (1) are vertically and fixedly connected to the bottom of the first bracket (2).

3. The coal belt transportation transfer point of claim 2 is with suppressing dirt device, characterized in that, dry fog dust suppression device includes air compressor machine, water pump, filter, dry fog machine, nozzle (8), a plurality of nozzle (8) rigid coupling in on the dust cover (7) inner wall, the air compressor machine with dry fog machine is connected, be connected with the filter between water pump and the dry fog machine, the exit of dry fog machine is connected with the pipeline, nozzle (8) pass through the pipeline with the dry fog machine is connected.

4. A dust suppression device for a coal belt transport transfer point according to claim 3, the material receiving device comprises a material receiving groove (9) and a material discharging groove (18) with openings at the top and the bottom, an extension tube (10) is fixedly connected between the bottom of the material receiving groove (9) and the top of the material discharging groove (18), the bottom of the discharge chute (18) is close to the second belt (17), a discharge hole (16) is arranged on one side of the discharge chute (18) far away from the conveying starting end of the second belt (17), a fixed rod (13) is fixedly connected between the two sides of the discharge chute (18) and the second baffle plate (14), an electric cylinder (12) is vertically and fixedly connected to the opposite surface of the second baffle (14) close to one end of the material receiving device, and a connecting rod (11) is horizontally and fixedly connected between the top of a piston rod of the electric cylinder (12) and the two sides of the material receiving groove (9).

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