CN210613246U

CN210613246U - High-efficient dust collector of image concentrator

Info

Publication number: CN210613246U
Application number: CN201921227814.3U
Authority: CN
Inventors: 彭志平; 刘高强; 张义龙
Original assignee: Jiangxi Xialong Tungsten Industry Co ltd
Current assignee: Jiangxi Xialong Tungsten Industry Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-05-26
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a high-efficient dust collector of image concentrator, dust removal case upper portion is cylindrical structure, the lower part is toper section of thick bamboo structure, the center department at the dust removal case is fixed to the core pipe, wear out from the roof of dust removal case in the upper end of core pipe, the welding has the guide plate of spiral between dust removal incasement wall and the core outer wall, be fixed with tangential dust removal case inlet tube on the lateral wall at dust removal case middle part, dust removal case inlet tube is located the upper portion of guide plate, the center department at core pipe middle part is fixed with the second shower nozzle, the upper portion of dust removal incasement chamber is fixed with annular baffle of circle, baffle upper portion is the water tank, the baffle outside is equipped with the decurrent hole that penetrates of slope, and dust removal case inlet tube is connected with the export of humidifying pipe through the pipeline, humidifying is last to install first shower nozzle, the utility model discloses simple structure, with, Low energy consumption.

Description

High-efficient dust collector of image concentrator

Technical Field

The utility model belongs to the technical field of the mineral processing equipment, concretely relates to high-efficient dust collector of image concentrator.

Background

A movable sieve jig is the most advanced machine, electricity and liquid integrated washing equipment for ore separation. The technical level is internationally leading nowadays, and the device is distinguished by simple process system, water and electricity saving, large upper limit of selection, wide sorting granularity level, high sorting efficiency, simple operation and maintenance, low failure rate, high automation degree and reliable work, is ideal equipment for high-yield and high-efficiency mine discharge of mines, and is generally concerned by the mine selection field and users. In the process of ore dressing, the movable sieve jig is mainly used for spraying compressed air at the lens of the camera and sucking away dust-containing air at the front part of the camera through a dust suction pipe in the prior art because the camera area is required to be kept clean so as not to influence the work of the camera. Because the air contains dust, the air needs to be treated before being discharged. In the prior art, the dust-containing air is sucked out by the exhaust fan and directly discharged into the water tank, and the dust-containing air is discharged after being filtered by water, so that the effect is not ideal, and the standard discharge is difficult to realize. In the prior art, dust is removed by arranging a bag-type dust remover, but the bag-type dust remover has high cost, needs compressed air to perform back blowing dust removal during operation, and has high energy consumption.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a high-efficient dust collector of image concentrator.

An image concentrator high-efficiency dust removal device comprises a humidifying pipe, a partition plate, a dust removal box and a core pipe; dust removal case upper portion is cylinder structure, lower part for toper section of thick bamboo structure, the center department at the dust removal case is fixed to the core pipe, wear out on the roof of dust removal case from the upper end of core pipe, the welding has the guide plate of spiral between dust removal incasement wall and the core outer wall, be fixed with tangential dust removal case inlet tube on the lateral wall at dust removal case middle part, dust removal case inlet tube is located the upper portion of guide plate, the center department at core middle part is fixed with the second shower nozzle, the upper portion of dust removal incasement chamber is fixed with annular baffle of circle, baffle upper portion is the water tank, the baffle outside is equipped with the decurrent hole that jets of slope, and dust removal case inlet tube is connected through the export of pipeline with the humidification pipe, install first shower nozzle on the humidification pipe.

Preferably, the import of humidifying pipe is connected through the export of pipeline with the draught fan, the import of draught fan is connected through the export of pipeline with cyclone, cyclone's air inlet is connected with the dust absorption house steward, the other end of dust absorption house steward is connected with the dust absorption branch pipe, cyclone's bottom ash discharge mouth is connected with the ash bucket, the unloading valve is all installed to the upper and lower portion of ash bucket.

Preferably, a water inlet pipe is fixed on the side wall of the upper part of the dust removing box and is communicated with the water tank.

Compared with the prior art, the beneficial effects of the utility model are that:

when the utility model is used, the dust absorption branch pipe is connected with the camera of the image concentrator, which is used for absorbing dust around the camera, air and dust firstly enter the cyclone separator for gas-solid separation, the dust with larger particles in the air is separated, the collected dust enters the dust hopper, the dust which is not collected enters the humidifying pipe along with the air, the air is humidified by the high-pressure atomized water mist, so that part of the water mist and the dust are adhered together, the air, the dust and the water mist enter the dust removal box along the tangential direction, the guide plate forces the flow to be guided, the air flow flows spirally, the dust is impacted on the inner wall of the dust removal box under the action of centrifugal force, the water flows out along the water jetting holes on the partition plate, a layer of water film is formed on the inner wall of the dust removal box, once the dust is contacted with the water film on the inner wall of the dust removal box, the dust is, flows into a pool together with water, and the water is sent into a water tank for reuse through a water pump after being precipitated. Air can enter into the core pipe from the well lower part of dust removal case in, high-pressure atomized water can carry out the last purification to the air, ensures that dust absorption tail gas is clean discharges up to standard. The utility model has the advantages of simple structure, low cost and low energy consumption.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the utility model discloses a high-efficient dust collector's of image concentrator structural schematic.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, dust collection branch pipes, 2, a dust collection main pipe, 3, a cyclone separator, 4, an induced draft fan, 5, a humidifying pipe, 6, a first spray head, 7, a dust collection box inlet pipe, 8, a water inlet pipe, 9, a core pipe, 10, a partition plate, 11, a dust collection box, 12, a second spray head, 13, a guide plate, 14 and an ash bucket.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the high-efficiency dust removing device for the image concentrator comprises a humidifying pipe 5, a partition plate 10, a dust removing box 11 and a core pipe 9; the upper portion of the dust removal box 11 is of a cylindrical structure, the lower portion of the dust removal box is of a conical barrel structure, the core pipe 9 is fixed at the center of the dust removal box 11, the upper end of the core pipe 9 penetrates out of a top plate of the dust removal box 11, a spiral guide plate 13 is welded between the inner wall of the dust removal box 11 and the outer wall of the core pipe 9, a tangential dust removal box inlet pipe 7 is fixed on the side wall of the middle portion of the dust removal box 11, the dust removal box inlet pipe 7 is located on the upper portion of the guide plate 13, a second spray nozzle 12 is fixed at the center of the middle portion of the core pipe 9, a circular annular partition plate 10 is fixed at the upper portion of the inner cavity of the dust removal box 11, the upper portion of the partition plate 10 is a water tank, a downward water jet hole with an inclined inlet pipe is formed in the outer side of the partition plate 10, the dust removal box 7 is connected, the import of draught fan 4 is connected through the export of pipeline with cyclone 3, cyclone 3's air inlet is connected with dust absorption house steward 2, dust absorption house steward 2's the other end is connected with dust absorption branch pipe 1, cyclone 3's bottom ash discharge opening is connected with ash bucket 14, the unloading valve is all installed to the last lower part of ash bucket 14, be fixed with inlet tube 8 on the lateral wall on dust removal case 11 upper portion, inlet tube 8 communicates with each other with the water tank.

The utility model discloses a theory of operation is:

when the utility model is used, the dust absorption branch pipe 1 is connected with the camera of the image concentrator, which is used for absorbing dust around the camera, air and dust firstly enter the cyclone separator 3 for gas-solid separation, the dust with larger particles in the air is separated, the collected dust enters the dust hopper 14, the dust which is not collected enters the humidifying pipe 5 along with the air, the air is humidified by the high-pressure atomized water mist, so that a part of water mist and the dust are adhered together, the air, the dust and the water mist enter the dust removal box 11 along the tangential direction, the guide plate 13 forces the flow guide, the air flow is made to flow spirally, the dust is impacted on the inner wall of the dust removal box 11 by the centrifugal force, the water flows out along the water injection holes on the clapboard 10, so that a layer of water film is formed on the inner wall of the dust removal box 11, once the dust contacts with the water film on the inner wall of the dust removal box 11, the dust ash is adhered to the water film and flows into the water tank together with water, and the water is precipitated and then is sent into the water tank through the water pump for reuse. Air can enter the core pipe 9 from the middle lower part of the dust removal box 11, and the high-pressure atomized water can purify the air for the last time, so that the clean and standard emission of dust absorption tail gas is ensured. The utility model has the advantages of simple structure, low cost and low energy consumption.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An efficient dust removal device of an image concentrator comprises a humidifying pipe (5), a partition plate (10), a dust removal box (11) and a core pipe (9); the method is characterized in that: dust removal case (11) upper portion is cylindrical structure, lower part is toper section of thick bamboo structure, core pipe (9) are fixed in the center department of dust removal case (11), wear out on the roof of dust removal case (11) is followed to the upper end of core pipe (9), the welding has spiral guide plate (13) between dust removal case (11) inner wall and core pipe (9) outer wall, be fixed with tangential dust removal case inlet tube (7) on the lateral wall at dust removal case (11) middle part, dust removal case inlet tube (7) are located the upper portion of guide plate (13), the center department at core pipe (9) middle part is fixed with second shower nozzle (12), the upper portion of dust removal case (11) inner chamber is fixed with annular baffle (10), baffle (10) upper portion is the water tank, the baffle (10) outside is equipped with the oblique decurrent hole that jets, and dust removal case inlet tube (7) are connected with the export of humidification pipe (5) through the pipeline, and a first spray head (6) is arranged on the humidifying pipe (5).

2. The efficient dust removing apparatus of an image concentrator as claimed in claim 1, wherein: the import of humidifying pipe (5) is connected through the export of pipeline with draught fan (4), the import of draught fan (4) is connected through the export of pipeline with cyclone (3), the air inlet of cyclone (3) is connected with dust absorption house steward (2), the other end of dust absorption house steward (2) is connected with dust absorption branch pipe (1), the bottom ash discharge mouth of cyclone (3) is connected with ash bucket (14), the ash discharge valve is all installed to the upper and lower part of ash bucket (14).

3. The efficient dust removing apparatus of an image concentrator as claimed in claim 1, wherein: a water inlet pipe (8) is fixed on the side wall of the upper part of the dust removal box (11), and the water inlet pipe (8) is communicated with the water tank.