Device capable of inhibiting generation of unloading dust

Abstract

The utility model provides a device capable of inhibiting the generation of unloading dust, which comprises a mounting seat mounted below a warehouse and further comprises a mounting seat inner pipe arranged in the mounting seat, and a mounting seat outer pipe arranged in the mounting seat, the mounting seat outer pipe is arranged outside the mounting seat inner pipe in a sleeving manner; the dust channel is arranged between the mounting seat inner pipe and the mounting seat outer pipe; the dust suction pipe is arranged on the side wall of the mounting base outer pipe, communicates with the dust channel and is used for being externally connected with a dust suction device; the material pipe is mounted at the bottom end of the mounting seat, and the material pipe further comprises a material inner pipe mounted at the bottom end of the mounting seat inner pipe; the material outer pipe is mounted at the bottom end of the mounting seat outer pipe, and the length of the material outer pipe is larger than that of the material inner pipe. The double-layer material pipe composed of the material inner pipe and the material outer pipe is adopted, descending material flow and ascending dust-containing airflow are separated, the double-layer channel is adopted, the negative pressure is larger, the sealing performance is better, and dust does not leak out.

Description

Technical Field

[0001] The utility model relates to the technical field of dust control, in particular to a device capable of suppressing the generation of unloading dust. Background Art

[0002] Industrial dust usually refers to dusty industrial waste gas or dust generated in the processes of crushing, screening, conveying, blasting, etc. in the processing of solid materials, or generated in processes such as combustion, high-temperature melting and chemical reactions.

[0003] These various industrial dust silos collected during the industrial production process are prone to dust flying at the discharge port during the unloading process due to the small dust particles and low density. The diffused dust will destroy the air environment of the workshop, endanger the health of the operating employees, damage the workshop machinery and equipment, and the emission will also pollute the atmospheric environment and cause social harm.

[0004] Therefore, in order to control and treat industrial dust, improve the workshop operating air environment and prevent air pollution, it is necessary to take corresponding measures to control the flying dust during the unloading process of the dust silo, so that the employees' work site meets the hygiene standards and the emissions of environmental protection facilities meet the emission standards. Utility Model Content

[0005] The purpose of the utility model is to provide a kind of

[0006] The utility model provides a device capable of suppressing the generation of unloading dust, comprising: a mounting seat, wherein the mounting seat is mounted below a warehouse, and the mounting seat further comprises: a mounting seat inner tube, wherein the mounting seat inner tube is arranged inside the mounting seat; a mounting seat outer tube, wherein the mounting seat outer tube is sleeved on the outside of the mounting seat inner tube; a dust channel, wherein the dust channel is arranged between the mounting seat inner tube and the mounting seat outer tube; a dust suction pipe, wherein the dust suction pipe is arranged on the side wall of the mounting seat outer tube and is connected with the dust channel, and the dust suction pipe is used for an external dust suction device; a material pipe, wherein the material pipe is mounted on the bottom end of the mounting seat, and the material pipe further comprises: a material inner tube, wherein the material inner tube is mounted on the bottom end of the mounting seat inner tube; and a material outer tube, wherein the material outer tube is mounted on the bottom end of the mounting seat outer tube, and the length of the material outer tube is longer than that of the material inner tube.

[0007] Furthermore, the material pipe also includes: a flared pipe, which is installed at the bottom end of the material outer pipe; and a surrounding curtain, which is installed at the bottom end of the flared pipe.

[0008] Furthermore, the material pipe telescopic assembly is used to control the telescopic movement of the material outer pipe in the length direction, and the material pipe telescopic assembly also includes: a buckle, the buckle is mounted on the outer wall of the material pipe; a pulley, the pulley is mounted on the outer wall of the mounting seat; a motor; a rope, one end of the rope is tied to the buckle, and the other end of the rope passes around the pulley and is connected to the motor. Still further, the buckle is mounted on the outer wall of the material outer pipe of the material pipe; the pulley is mounted on the outer wall of the mounting seat outer pipe of the mounting seat. Still further, it also includes: a level meter, the level meter is electrically connected to the motor, the level meter is mounted at the bottom of the material pipe, and the level meter is used to obtain the height of the material surface below the material pipe.

[0009] Furthermore, it also includes: a solenoid valve, which is installed between the mounting seat and the warehouse. Still further, the solenoid valve is installed between the mounting seat inner tube of the mounting seat and the warehouse.

[0010] Furthermore, the material pipe also includes: a steel ring, which is installed on the outer wall of the outer tube of the mounting seat, and the steel ring is used to strengthen the strength of the outer tube of the mounting seat.

[0011] Furthermore, it also includes: a steel ring, which is installed on the outer wall of the outer tube of the mounting seat, and is used to strengthen the strength of the outer tube of the mounting seat, and the steel ring is also provided with a rope ring; a material tube telescopic assembly, which is used to control the telescopic expansion and contraction of the material outer tube in the length direction, and the material tube telescopic assembly also includes: a buckle, which is installed on the outer wall of the material tube; a pulley, which is installed on the outer wall of the mounting seat; an electric motor; and a rope, one end of the rope is tied to the buckle, and the other end of the rope passes through the rope ring and then around the pulley, and is finally connected to the motor.

[0012] Furthermore, the material of the inner material tube, the outer material tube and the surrounding curtain is canvas.

[0013] The beneficial effects of the utility model are:

[0014] 1. Since the dust suction pipe is connected to a dust suction device, the material pipe always maintains a negative pressure state during operation, which solves the problem of dust flying at the discharge port, reduces the loss of flying dust, and alleviates environmental pollution.

[0015] 2. The double-layer material pipe consisting of an inner material pipe and an outer material pipe is used to separate the descending material flow and the ascending dust-laden air flow. The double-layer channel has a greater negative pressure, better sealing, and no dust leakage.

[0016] 3. Through the material pipe telescopic assembly, the distance between the curtain and the material pile is adjusted in real time according to the material level in the material truck, which suppresses the generation of dust while ensuring smooth unloading and convenient operation.

[0017] 4. An expanded tube is used below the outer tube of the material, which can effectively improve the problem of concentrated stacking of materials below. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of the structure of the side surface;

[0020] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0021] Figure markings: 1-mounting seat; 11-mounting seat inner tube; 12-mounting seat outer tube; 13-dust channel; 14-dust suction tube; 2-material pipe; 21-material inner tube; 22-material outer tube; 23-expanding tube; 24-curtain; 25-steel ring; 251-rope ring; 3-material pipe telescopic assembly; 31-buckle; 32-pulley; 33-motor; 34-rope; 4-level meter; 5-warehouse; 6-solenoid valve. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0023] refer to Figure 1-3 Provided is a device capable of suppressing the generation of unloading dust, comprising:

[0024] A mounting base 1 is installed under a warehouse 5, and the mounting base 1 further comprises: a mounting base inner tube 11, the mounting base inner tube 11 is arranged inside the mounting base 1; a mounting base outer tube 12, the mounting base outer tube 12 is sleeved on the outside of the mounting base inner tube 11; a dust channel 13, the dust channel 13 is arranged between the mounting base inner tube 11 and the mounting base outer tube 12; a dust suction pipe 14, the dust suction pipe 14 is arranged on the side wall of the mounting base outer tube 12 and is connected to the dust channel 13, and the dust suction pipe 14 is used for an external dust suction device.

[0025] A material pipe 2, which is installed at the bottom end of the mounting base 1, and the material pipe 2 also includes: a material inner tube 21, which is installed at the bottom end of the mounting base inner tube 11; a material outer tube 22, which is installed at the bottom end of the mounting base outer tube 12, and the length of the material outer tube 22 is longer than that of the material inner tube 21; a flared tube 23, which is installed at the bottom end of the material outer tube 22; a curtain 24, which is installed at the bottom end of the flared tube 23; a steel ring 25, which is installed on the outer wall of the mounting base outer tube 12, and the steel ring 25 also has a rope ring 251, and the steel ring 25 is used to strengthen the strength of the mounting base outer tube 12; the material inner tube 21, the material outer tube 22 and the curtain 24 are made of canvas.

[0026] A material pipe telescopic assembly 3, which is used to control the telescopic extension of the material outer tube 22 in the length direction, and the material pipe telescopic assembly 3 also includes: a buckle 31, which is installed on the outer wall of the material pipe 2; preferably, the buckle 31 is installed on the outer wall of the material outer tube 22 of the material pipe 2; a pulley 32, which is installed on the outer wall of the mounting seat 1; preferably, the pulley 32 is installed on the outer wall of the mounting seat outer tube 12 of the mounting seat 1; a motor 33; a rope 34, one end of the rope 34 is tied to the buckle 31, and the other end of the rope 34 passes through the rope ring 251 and then around the pulley 32, and finally connected to the motor 33.

[0027] The material level meter 4 is electrically connected to the motor 33 , and the material level meter 4 is installed at the bottom end of the material pipe 2 . The material level meter 4 is used to obtain the height of the material surface below the material pipe 2 .

[0028] The solenoid valve 6 is installed between the mounting seat 1 and the warehouse 5. Preferably, the solenoid valve 6 is installed between the mounting seat inner tube 11 of the mounting seat 1 and the warehouse 5.

[0029] When in use, the solenoid valve 6 is opened, and the material falls from the warehouse 5 into the inner tube 11 of the mounting seat, and then continues to fall from the material inner tube 21 into the storage device below, such as the truck bed. In this process, since the length of the material outer tube 22 is longer than the material inner tube 21, the dust generated by the falling powder material is sucked into the dust channel 13 by the dust suction device externally connected to the dust suction pipe 14, thereby reducing the dust falling in the air. The flared tube 23 helps to expand the area where the material falls and prevents the material from being concentrated and piled up at one point, and the curtain 24 helps to prevent the dust from diffusing into the surrounding air. Since the material outer tube 22 is made of canvas, in order to prevent the material outer tube 22 from being deformed due to the operation of the dust suction device, a number of steel rings 25 are put on the outer periphery of the material outer tube 22. The material level meter 4 is linked with the material pipe telescopic assembly 3. When the height of the material surface below the material pipe 2 reaches a preset threshold, the motor 33 retracts the rope 34. The rope 34 pulls the buckle 31 to lift the material outer tube 22, the flared tube 23 and the surrounding curtain 24 to a preset height to prevent the material from piling up in the material pipe 2.

[0030] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A device capable of suppressing the generation of unloading dust, characterized in that: include: A mounting base (1), the mounting base (1) being mounted below the warehouse (5), the mounting base (1) further comprising: A mounting seat inner tube (11), wherein the mounting seat inner tube (11) is arranged inside the mounting seat (1); A mounting seat outer tube (12), wherein the mounting seat outer tube (12) is sleeved on the outside of the mounting seat inner tube (11); A dust passage (13), wherein the dust passage (13) is arranged between the mounting seat inner tube (11) and the mounting seat outer tube (12); A dust suction pipe (14), the dust suction pipe (14) being arranged on a side wall of the outer tube (12) of the mounting base and being in communication with the dust passage (13), the dust suction pipe (14) being used for connecting an external dust suction device; A material pipe (2), the material pipe (2) being mounted on the bottom end of the mounting seat (1), the material pipe (2) further comprising: A material inner tube (21), the material inner tube (21) being mounted on the bottom end of the mounting seat inner tube (11); The material outer tube (22) is installed at the bottom end of the mounting seat outer tube (12), and the length of the material outer tube (22) is longer than that of the material inner tube (21).

2. The device for suppressing the generation of unloading dust according to claim 1, characterized in that: The material pipe (2) further comprises: A flaring tube (23), the flaring tube (23) being installed at the bottom end of the material outer tube (22); A surrounding curtain (24) is installed at the bottom end of the flared tube (23).

3. The device for suppressing the generation of unloading dust according to claim 1, characterized in that: Also includes: A material pipe telescopic assembly (3), the material pipe telescopic assembly (3) is used to control the telescopic movement of the material outer pipe (22) in the length direction, and the material pipe telescopic assembly (3) further comprises: A buckle ring (31), the buckle ring (31) being mounted on the outer wall of the material pipe (2); A pulley (32), the pulley (32) being mounted on an outer wall of the mounting seat (1); Electric motor (33); A rope (34), one end of which is tied to the buckle (31), and the other end of which is passed around the pulley (32) and connected to the motor (33).

4. The device for suppressing the generation of unloading dust according to claim 3, characterized in that: The buckle ring (31) is mounted on the outer wall of the material outer tube (22) of the material tube (2); The pulley (32) is mounted on the outer wall of the mounting seat outer tube (12) of the mounting seat (1).

5. The device for suppressing the generation of unloading dust according to claim 3, characterized in that: Also includes: A material level meter (4), the material level meter (4) is electrically connected to the motor (33), the material level meter (4) is installed at the bottom end of the material pipe (2), and the material level meter (4) is used to obtain the height of the material surface below the material pipe (2).

6. The device for suppressing the generation of unloading dust according to claim 1, characterized in that: Also includes: A solenoid valve (6), wherein the solenoid valve (6) is installed between the mounting seat (1) and the warehouse (5).

7. The device for suppressing the generation of unloading dust according to claim 6, characterized in that: The solenoid valve (6) is installed between the mounting seat inner tube (11) of the mounting seat (1) and the warehouse (5).

8. The device for suppressing the generation of unloading dust according to claim 1, characterized in that: The material pipe (2) further comprises: A steel ring (25), the steel ring (25) being mounted on the outer wall of the mounting seat outer tube (12), the steel ring (25) being used to strengthen the strength of the mounting seat outer tube (12).

9. The device for suppressing the generation of unloading dust according to claim 1, characterized in that: Also includes: A steel ring (25), the steel ring (25) being mounted on the outer wall of the mounting seat outer tube (12), the steel ring (25) being used to strengthen the strength of the mounting seat outer tube (12), and the steel ring (25) also having a rope ring (251); A material pipe telescopic assembly (3), the material pipe telescopic assembly (3) is used to control the telescopic movement of the material outer pipe (22) in the length direction, and the material pipe telescopic assembly (3) further comprises: A buckle ring (31), the buckle ring (31) being mounted on the outer wall of the material pipe (2); A pulley (32), the pulley (32) being mounted on an outer wall of the mounting seat (1); Electric motor (33); A rope (34), one end of the rope (34) is tied to the buckle (31), and the other end of the rope (34) passes through the rope ring (251) and then passes around the pulley (32), and finally connected to the motor (33).

10. The device for suppressing the generation of unloading dust according to claim 1, characterized in that: The material inner tube (21), the material outer tube (22) and the surrounding curtain (24) are made of canvas.

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