CN211025490U

CN211025490U - Dustproof cloth dust collector

Info

Publication number: CN211025490U
Application number: CN201921356360.XU
Authority: CN
Inventors: 宋强; 杨仲黎; 王广学; 郭权庆; 吕娜娜
Original assignee: SHANGHAI EVEREST FINE CHEMICALS CO LTD
Current assignee: Shanghai shangnuo Technology Development Co.,Ltd.
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-07-17
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a dustproof cloth dust removal device, belonging to the field of dust removal equipment, comprising a bracket, a hopper, a discharge device and a dust removal device; the hopper is arranged on the bracket, and the top end of the hopper is connected with a hopper cover plate in a sliding way; the discharging device comprises an elastic element, a bottom plate, a discharging plate, a vibrating device and a hook, the discharging plate is installed on the top surface of the bottom plate, the upper end of the elastic element is connected with the bottom surface of the bottom plate, the lower end of the elastic element is installed on the support, the vibrating device and the hook are installed on the discharging plate, and the discharging plate is inclined; the dust removal device comprises a box body and a gas circuit pipeline which are installed on a support, the lower end of the box body is sealed, an exhaust port is formed in the upper end of the box body, an air exhaust fan, a filter bag and a conical blanking hopper are sequentially installed on the box body from top to bottom, the small end of the conical blanking hopper faces downwards, one end of the gas circuit pipeline is connected with the box body, the other end of the gas circuit pipeline faces the hopper, a dust removal motor is further installed on the box body, and. The utility model discloses the reduction dust raise dust that both can also improve dust removal effect.

Description

Dustproof cloth dust collector

Technical Field

The utility model relates to a dust removal technical field, in particular to prevent raise dust cloth dust collector.

Background

Raw materials (solid/powder) used in a chemical plant are usually packaged and transported by using packaging bags, so that when the raw materials are fed, a large amount of dust is easily generated in the raw material feeding process, the dust flies, the production operation environment is polluted, the health of related operators is harmed, and the resource waste is also caused.

Most of powder blanking devices used at present are not provided with a dust removal device, or the dust removal effect of the installed dust removal device is not ideal enough, and much dust is still dispersed in a factory building. Meanwhile, in the prior art, the whole bag of raw materials is put into the hopper at one time during raw material blanking, so that the dust is raised in a wider range. The raw material dust not only causes environmental pollution and waste of raw materials, but also is very easy to cause explosion accidents to combustible powder.

SUMMERY OF THE UTILITY MODEL

Big and the problem that does not have dust collector of chemical raw materials unloader raise dust that exists to prior art, the utility model aims to provide a prevent raise dust cloth dust collector.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a dustproof cloth dust removal device comprises a bracket, a hopper, a discharge device and a dust removal device; the hopper is arranged on the bracket, the top end and the lower end of the hopper are both open, and the top end of the hopper is connected with a hopper cover plate in a sliding manner; the discharging device comprises an elastic element, a bottom plate, a discharging plate, a vibrating device and a hook, the discharging plate is installed on the top surface of the bottom plate, the upper end of the elastic element is connected with the bottom surface of the bottom plate, the lower end of the elastic element is installed on the support, the vibrating device and the hook are installed on the discharging plate, the bottom plate is horizontal, the discharging plate is inclined, and one end of the lower point of the discharging plate is located above the hopper; the dust removal device comprises a box body and a gas circuit pipeline, the box body is installed on the support, the lower end of the box body is closed, the upper end of the box body is provided with a gas exhaust port, the upper portion of the box body is provided with an air exhaust fan, the middle portion of the box body is provided with a filter bag, the lower portion of the box body is provided with a conical blanking hopper, the small end of the conical blanking hopper faces downwards, the box body is provided with a gas inlet, the gas inlet is located between the filter bag and the conical blanking hopper, one end of the gas circuit pipeline is connected with the gas inlet, the other end of the gas; the bottom of the box body is provided with an elastic reset element, the upper end of the elastic reset element is connected with the filter bag, the lower part of the box body is provided with a dust removal port, and the dust removal port is detachably connected with a sealing door.

Furthermore, one end of the discharging plate is connected with the bottom plate through a hinge, the other end of the discharging plate is hinged with a telescopic rod, and the free end of the telescopic rod is hinged with the bottom plate.

Furthermore, a universal air exhaust cover is installed on the support and connected with the air path pipeline.

Preferably, the elastic element is a spring or a rubber pad.

Preferably, the elastic reset element is a tension spring or a pull rope made of elastic materials.

Preferably, the two opposite side walls at the top end of the hopper are provided with slide rails, and the hopper cover plate is provided with slide blocks matched with the slide rails.

By adopting the technical scheme, due to the arrangement of the elastic element, the vibrating device and the inclined discharging plate, the raw materials are not required to be completely poured out from the raw material packaging bag at one time, and the raw materials can be slowly poured out under the vibrating action of the vibrating device, so that the dust flying degree is reduced; due to the arrangement of the hooks, the raw material packaging bags on the inclined discharging plate cannot slide off under the vibration action; due to the arrangement of the hopper cover plate at the top end of the hopper, the hopper is not required to be completely opened, and dust generated when raw materials turn over in the hopper can be effectively prevented from overflowing; due to the arrangement of the filter bag and the conical blanking hopper in the box body, on one hand, dust can be effectively blocked in the box body, and on the other hand, dust prevented from being stored under the conical blanking hopper cannot be easily drawn out; the elastic reset element is arranged, so that dust attached to the filter bag can be swiped off in time and quickly through the reset action of the elastic reset element after the fan stops rotating, and dust accumulation is prevented.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1-support, 2-hopper, 3-hopper cover plate, 4-elastic element, 5-bottom plate, 6-stripper plate, 7-vibration device, 8-hook, 9-fixed mounting plate, 10-telescopic rod, 11-box, 12-gas path pipeline, 13-air exhaust fan, 14-filter bag, 15-conical blanking hopper, 16-sealing door, 17-universal air exhaust hood, 18-dust removal motor, 19-elastic reset element and 20-dust storage room.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, a dust-proof cloth dust removing device comprises a bracket, a hopper, a discharging device and a dust removing device; support 1 can for truss structure or building wall in this embodiment, and support 1 only plays fixed and bearing effect, and its shape and structure of itself do not produce other influences and effects to this application technical scheme, and the technical staff in the field makes by oneself according to the on-the-spot needs and builds when implementing this application technical scheme.

Hopper 2 installs on support 1, and 2 tops of hopper, low side all open, and hopper 2 is the toper, and its top size is greater than the low side size. The top end of the hopper 2 is slidably connected with a hopper cover plate 3, in this embodiment, two opposite side walls of the top end of the hopper 2 are provided with slide rails (not shown in the figure), and correspondingly, the hopper cover plate 3 is provided with slide blocks adapted to the slide rails.

The discharging device comprises an elastic element 4, a bottom plate 5, a discharging plate 6, a vibrating device 7, a hook 8 and a fixed mounting plate 9, wherein the fixed mounting plate 9 is fixedly mounted on the support 1 through bolts or screws, the elastic element 4 is fixedly connected onto the fixed mounting plate 9 through welding, bolt connection and other modes, and the bottom plate 5 is fixed at the top end of the elastic element 4 through welding, bolt connection and other modes. The bottom plate 5 is horizontally disposed. The elastic element 4 can be a spring or a rubber pad.

Foretell stripper 6 is located the top of bottom plate 5, and stripper 6 slope sets up, and hinge connection is passed through on bottom plate 5 to its lower one end, and its higher one end articulates there is a telescopic link 10, and the lower extreme of this telescopic link 10 articulates on bottom plate 5, and telescopic link 10 is preferably the screw thread sleeve telescopic link in this embodiment, including a screw thread sleeve and two screw rods, the screw thread of two screw rods is turned to opposite, so through rotatory screw thread sleeve, makes two screw rods be close to each other or keep away from to realize the mesh of adjusting length. The lower end of the stripper plate 6 is located above the hopper 2. Accordingly, the sliding of the cover plate 3 is suitable for enlarging or reducing the opening of the hopper 2 for receiving material.

The vibrating device 7 is fixed on the discharging plate 6 through bolts, and the vibrating device 7 is a vibrating motor provided with an eccentric block. The hook 8 is movably connected on the discharging plate 6 through a buckle body, and one end of the hook is used for hooking the raw material packaging bag.

The dust removal device comprises a box body 11 and an air channel pipeline 12, the lower end of the box body 11 is closed, an air outlet is formed in the upper end of the box body 11, an air exhaust fan 13 is installed on the upper portion of the box body 11, a filter bag 14 is installed in the middle of the box body, and a conical blanking hopper 15 is installed on the lower portion of the box body 11.

The air extracting fan 13 includes a rotating shaft and fan blades mounted on the rotating shaft, in this embodiment, a hollow (non-closed) end cover is disposed at the upper end of the box body 11, the rotating shaft is mounted on the end cover through a bearing, the upper end and the lower end of the rotating shaft are respectively located at two sides of the end cover, and the fan blades are mounted on the rotating shaft at one side inside the box body 11.

Wherein, the tip of toper blanking fill 15 is down, and the upper surface of toper blanking fill 15 is used for accepting the dust, and its lower surface encloses into the storage dirt room 20 of storing the dust with the inner wall of box 11, simultaneously, is equipped with the dust removal mouth that communicates 20 between this storage dirt in box 11 lower part, and the dust removal mouth can be dismantled and be connected with sealing door 16, and when the dust accumulation was more, it can to open sealing door 16 and clear up the dust in this space. Meanwhile, the tapered blanking hopper 15 is shaped so that dust accumulated in the space cannot easily enter the dust storage compartment 20 at the upper part of the box body 11 again through a small opening at the lower end.

An air inlet is arranged on the box body 11 and is positioned between the filter bag 14 and the conical blanking hopper 15, one end of the air path pipeline 12 is connected with the air inlet, and the other end of the air path pipeline is opposite to the hopper 2; in this embodiment, in order to better suck away the dust, a universal air exhaust cover 17 is further disposed on the bracket 1, the universal air exhaust cover 17 includes a fixed base, an air exhaust arm and an air exhaust cover, and the other end of the air path pipe 12 is connected to the fixed base and is communicated with the air exhaust arm. The universal air exhaust cover 17 is arranged, so that dust raised at any point in the working range can be timely exhausted.

The side wall of the upper part of the box body 11 is also provided with a dust removing motor 18, and the dust removing motor 18 is connected to the box body 11 through a bolt. In this embodiment, a motor shaft of the dust removing motor 18 is provided with a driving pulley, a rotating shaft located on one side outside the box body 11 is provided with a driven pulley, and a belt is wound on the driving pulley and the driven pulley. Of course, the dust-removing motor 18 can be connected with the air-extracting fan 13 through a gear transmission mechanism.

The bottom of the box body 11 is provided with an elastic reset element 19, the lower end of the elastic reset element 19 is fixed at the bottom of the box body 11, and the upper end is connected with the lower surface of the filter bag 14. The elastic reset element 19 may be a tension spring or a pull rope made of elastic material.

When in use, the length of the telescopic rod 10 is firstly adjusted according to the requirement, so that the inclination degree of the stripper plate 6 is adjusted; then the bagged raw materials are placed on the discharging plate 6, and the hook 8 is hooked on the packaging bag; a discharge opening is arranged on one side of the packaging bag facing the hopper 2, such as a sharp instrument; then sliding the hopper cover plate 3 to enable the opening of the hopper 2 to be suitable for receiving materials; then the air exhaust cover of the universal air exhaust cover 17 is moved to the blanking position; starting the vibration device 7 and the dust removal motor 18, allowing the raw materials to fall into the hopper 2 in a vibration state, allowing the raised dust to enter the box body 11 along the universal extraction hood 17 and the air path pipeline 12 under the suction wind pressure, and then being blocked by the filter bag 14, so that the dust can not pass through but the air can pass through; when enough dust is accumulated on the filter bag 14 (negative pressure is influenced), the vibration device 7 and the dust removal motor 18 are stopped, the wind pressure on the filter bag 14 disappears, on one hand, the dust can automatically fall off due to gravity, and on the other hand, the dust deforms under the reset action of the elastic reset element 19, so that the dust on the filter bag 14 completely falls off; the fallen dust enters the dust storage room 20 from the conical falling hopper 15 for storage, and when the dust in the dust storage room 20 is accumulated more, the sealing door 16 is opened for cleaning.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a dustproof cloth dust collector which characterized in that: comprises a bracket, a hopper, a discharging device and a dust removing device; the hopper is arranged on the bracket, the top end and the lower end of the hopper are both open, and the top end of the hopper is connected with a hopper cover plate in a sliding manner; the discharging device comprises an elastic element, a bottom plate, a discharging plate, a vibrating device and a hook, the discharging plate is installed on the top surface of the bottom plate, the upper end of the elastic element is connected with the bottom surface of the bottom plate, the lower end of the elastic element is installed on the support, the vibrating device and the hook are installed on the discharging plate, the bottom plate is horizontal, the discharging plate is inclined, and one end of the lower point of the discharging plate is located above the hopper; the dust removal device comprises a box body and a gas circuit pipeline, the box body is installed on the support, the lower end of the box body is closed, the upper end of the box body is provided with a gas exhaust port, the upper portion of the box body is provided with an air exhaust fan, the middle portion of the box body is provided with a filter bag, the lower portion of the box body is provided with a conical blanking hopper, the small end of the conical blanking hopper faces downwards, the box body is provided with a gas inlet, the gas inlet is located between the filter bag and the conical blanking hopper, one end of the gas circuit pipeline is connected with the gas inlet, the other end of the gas; the bottom of the box body is provided with an elastic reset element, the upper end of the elastic reset element is connected with the filter bag, the lower part of the box body is provided with a dust removal port, and the dust removal port is detachably connected with a sealing door.

2. The dust-proof cloth dust collector of claim 1, which is characterized in that: one end of the stripper plate is connected with the bottom plate through a hinge, the other end of the stripper plate is hinged with a telescopic rod, and the free end of the telescopic rod is hinged with the bottom plate.

3. The dust-proof cloth dust collector of claim 1, which is characterized in that: and the support is provided with a universal air exhaust cover, and the universal air exhaust cover is connected with the air path pipeline.

4. The dust-proof cloth dust collector of claim 1, which is characterized in that: the elastic element is a spring or a rubber pad.

5. The dust-proof cloth dust collector of claim 1, which is characterized in that: the elastic reset element is a tension spring or a pull rope made of elastic materials.

6. The dust-proof cloth dust collector of claim 1, which is characterized in that: the two opposite side walls at the top end of the hopper are provided with slide rails, and the hopper cover plate is provided with slide blocks matched with the slide rails.