阅读说明：本技术 一种工业物料筛选除尘装置 (Industrial material screening dust collector ) 是由 许婷婷 张瑞丽 于 2020-07-27 设计创作，主要内容包括：本发明为一种工业物料筛选除尘装置,通过设置定位装置和驱动装置可以改变筛板在支撑装置中的位置,可使得筛板在支撑装置中上下移动,并可通过吹风装置对支撑装置中筛选产生的灰尘的进行清除,且可在筛板从底部位置被移动到上部位置的时候对底部平时不能进行除灰的位置进行除灰,防止了筛选装置中不好被清灰的位置长期积灰影响工作。(The invention relates to an industrial material screening and dust removing device, which can change the position of a sieve plate in a supporting device by arranging a positioning device and a driving device, can enable the sieve plate to move up and down in the supporting device, can remove dust generated by screening in the supporting device by a blowing device, can remove dust at a position where dust cannot be removed at ordinary times when the sieve plate is moved from the bottom position to the upper position, and prevents long-term dust deposition at a position where dust is not easily removed in the screening device from influencing work.)

1. An industrial material screening and dust removing device comprises a screening device, a supporting device, a driving device and a positioning device; the screening device comprises a screen, a plurality of screen holes are formed in the screen, a feed hopper is arranged right above the screen, industrial materials fall on the screen through the feed hopper, a collecting device is arranged below the screen, the screened materials fall into the collecting device, the supporting device comprises a left supporting table and a right supporting table, each supporting table is supported by a left supporting leg and a right supporting leg, a screen placing cavity is formed in each supporting table, a bottom plate, a top plate and a rear side plate are arranged in each screen placing cavity, the front wall and the left and right walls are hollow, two ends of the screen are placed on the bottom plate in the cavity, the positioning device comprises an upper positioning device and a lower positioning device, and the lower positioning device comprises a supporting plate and; the support plate is connected between the left support leg and the right support leg at the lower end of the support table, one end of the lower electromagnetic positioning column is placed on the support plate, a positioning column penetrating hole is formed in a bottom plate of the support table placing cavity, the lower electromagnetic positioning column penetrates through the penetrating hole to stretch into the inside of the support table placing cavity to be abutted against the bottom of the sieve plate, an electromagnetic coil is wound on the lower electromagnetic positioning column and is connected with the power-on device, the bottom of the sieve plate is made of iron materials, the upper positioning device is arranged above a top plate of the sieve screen placing cavity, and the upper positioning; be provided with the reference column on the roof in chamber is placed to the screen cloth and pass the hole, go up the electromagnetism reference column and pass the hole and stretch into and place intracavity portion.

2. The industrial material screening and dedusting device according to claim 1, characterized in that: the outer end of the cavity wall at one side of the placing cavity is provided with a fan, and the outer end of the cavity wall at the other side of the placing cavity is provided with a dust collecting device.

3. The industrial material screening and dedusting device according to claim 1, characterized in that: the driving device comprises a guide pipe, a motor, a screw, a bevel gear I, a bevel gear II, a driving shaft and a blowing impeller; the upper end and the lower extreme of guiding tube all are connected with fixing device, are provided with the bullport on the sieve, and the sieve cooperates through the bullport with the guiding tube that passes the bullport, and the sieve can reciprocate on the guiding tube.

4. The industrial material screening and dedusting device according to claim 3, characterized in that: the upper end and the motor of screw rod are connected, be provided with the screw on the sieve, be provided with screw thread and screw rod cooperation in the screw, the lower extreme of screw rod passes the bottom plate of placing the chamber lower extreme and stretches to the bottom plate below, the one end that the screw rod stretched into the bottom plate below is provided with bevel gear I, bevel gear I and the meshing of bevel gear II, bevel gear II and drive shaft connection, be connected with a plurality of impellers of blowing in the drive shaft, the screen cloth is placed and is provided with a plurality of ventilation holes on the bottom plate in chamber, the top of chamber bottom.

Technical Field

The invention relates to the technical field of industrial dust removal, in particular to an industrial material screening and dust removing device.

Background

Industrial raw materials are labor objects which are obtained through human labor and used in industrial production processes, the industrial raw materials can be divided into two types of raw materials and materials according to different processing degrees, and the labor objects from mining industry and agriculture are called raw materials; the raw material subjected to further processing is called a material such as pig iron for steel making, etc.; the invention patent application with the publication number of CN110238057A discloses a rice screening device with a dust removal function for rice production, which comprises a screening box, a dust removal mechanism, a box-shaped screening net, a supporting mechanism, a lifting mechanism and a shifting mechanism, wherein the top of the screening box is fixedly provided with a feed pipe, the side wall of the feed pipe is fixedly provided with an exhaust fan, the dust removal mechanism is arranged in the feed pipe, the box-shaped screening net for screening rice is arranged in the screening box, the four supporting mechanisms are respectively and symmetrically arranged on the inner top wall of the screening box, the four supporting mechanisms are respectively used for supporting the corners of the inner bottom wall of the box-shaped screening net, the lifting mechanism is installed in the screening box, and the shifting mechanism is arranged in the screening box; the invention patent application with publication number CN109530046A discloses screening equipment with high screening efficiency, which comprises a screening machine, wherein the top of the screening machine is fixedly connected with a turning mechanism and a crushing mechanism from left to right in sequence, and the right side of the rear side of the screening machine is communicated with a dust removal mechanism. The invention solves the problem of low screening efficiency of the existing part of screening equipment by arranging a screening machine, a turning mechanism, a crushing mechanism, a dust removing mechanism, a cabinet body, a box body, a filter screen plate, a cabinet door, a handle, a dust removing cover, a fan, a flexible hose, a second motor, a shell, a first roller, a blade, a first rotating shaft, a hopper, a box body, a second roller, a second rotating shaft, a driven gear, a driving gear, a rotating rod, a driven sprocket, a sliding rod, a chain, a deflector rod, a sliding sleeve, a movable frame, a driving sprocket, a first motor, a fixed block, a housing and a flow guide frame in a matching way.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an industrial material screening and dust removing device.

(II) technical scheme

An industrial material screening and dust removing device comprises a screening device, a supporting device, a driving device and a positioning device; the sieving mechanism includes the screen cloth, is provided with a plurality of sieve meshes on the screen cloth, is provided with the feeder hopper directly over the screen cloth, and industrial material passes through the feeder hopper and falls on the screen cloth, and the below of screen cloth is provided with collection device, and the material falls into collection device after the screening.

Further, strutting arrangement is including controlling brace table, and every brace table is supported by controlling the supporting leg, is provided with the screen cloth on the brace table and places the chamber, and the screen cloth is placed the chamber and is provided with bottom plate, roof and posterior lateral plate, and the antetheca is empty form with controlling two walls, and the both ends of sieve are placed on the bottom plate in the cavity.

Furthermore, the positioning device comprises an upper positioning device and a lower positioning device, and the lower positioning device comprises a supporting plate and a lower electromagnetic positioning column; the backup pad is connected in the centre of supporting leg about a supporting bench lower extreme, and the one end of lower electromagnetism reference column is placed in the backup pad, and a supporting bench is provided with the reference column on placing the bottom plate in chamber and passes the hole, and lower electromagnetism reference column passes the hole and stretches into a supporting bench and place the inside in chamber and withstand with the bottom of sieve, and the winding has solenoid on the electromagnetism reference column down to be connected with power device, the bottom of sieve is iron material.

Furthermore, the upper positioning device is arranged above the top plate of the screen mesh placing cavity and comprises a connecting table and an upper electromagnetic positioning column; be provided with the reference column on the roof in chamber is placed to the screen cloth and pass the hole, go up the electromagnetism reference column and pass the hole and stretch into and place intracavity portion.

Furthermore, the outer end of the cavity wall on one side of the placing cavity is provided with a fan, and the outer end of the cavity wall on the other side of the placing cavity is provided with a dust collecting device.

Further, the driving device comprises a guide pipe, a motor, a screw, a bevel gear I, a bevel gear II, a driving shaft and a blowing impeller; the upper end and the lower extreme of guiding tube all are connected with fixing device, are provided with the bullport on the sieve, and the sieve cooperates through the bullport with the guiding tube that passes the bullport, and the sieve can reciprocate on the guiding tube.

Further, the upper end and the motor of screw rod are connected, be provided with the screw on the sieve, be provided with screw thread and screw rod cooperation in the screw, the lower extreme of screw rod passes and places the bottom plate of chamber lower extreme and stretches to the bottom plate below, the one end that the screw rod stretched into the bottom plate below is provided with bevel gear I, bevel gear I and II meshing of bevel gear, bevel gear II and drive shaft connection, be connected with a plurality of impellers of blowing in the drive shaft, the screen cloth is placed and is provided with a plurality of ventilation holes on the bottom plate in chamber, the top of chamber bottom plate is placed.

(III) advantageous effects

Compared with the prior art, the invention provides an industrial material screening and dust removing device, which has the following beneficial effects:

the invention can change the position of the sieve plate in the supporting device by arranging the positioning device and the driving device, can ensure that the sieve plate moves up and down in the supporting device, can clear away the dust generated by sieving in the supporting device by the blowing device, and can clear away the dust at the position where the bottom can not be cleared away at ordinary times when the sieve plate is moved from the bottom position to the upper position, thereby preventing the long-term dust accumulation at the position which is not easy to clear dust in the sieving device from influencing the work.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic view of the supporting device of the present invention.

FIG. 3 is a schematic view of a driving device according to the present invention.

In the figure: 1-screen mesh, 2-supporting table, 3-supporting legs, 4-screen holes, 5-supporting plate, 6-lower electromagnetic positioning column, 7-fan, 8-upper electromagnetic positioning column, 9-guiding tube, 10-screw, 11-bevel gear I, 12-bevel gear II, 13-driving shaft, 14-blowing impeller and 15-placing cavity.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An industrial material screening and dust removing device comprises a screening device, a supporting device, a driving device and a positioning device; the screening device comprises a screen 1, a plurality of screen holes 4 are formed in the screen 1, a feed hopper is arranged right above the screen 1, industrial materials fall on the screen 1 through the feed hopper, a collecting device is arranged below the screen 1, the screened materials fall into the collecting device, the supporting device comprises a left supporting table and a right supporting table 2, each supporting table 2 is supported by a left supporting leg 3 and a right supporting leg 3, a screen placing cavity 15 is formed in each supporting table 2, a bottom plate, a top plate and a rear side plate are arranged in each screen 1 placing cavity, the front wall and the left and right walls are hollow, two ends of the screen 1 are placed on the bottom plate in the cavity, each positioning device comprises an upper positioning device and a lower positioning device, and each lower positioning device comprises a supporting plate 5 and; the support plate 5 is connected between the left support leg 3 and the right support leg 3 at the lower end of the support table 2, one end of the lower electromagnetic positioning column 6 is placed on the support plate 5, a positioning column penetrating hole is formed in a bottom plate of a support table 2 placing cavity 15, the lower electromagnetic positioning column 6 penetrates through the penetrating hole to stretch into the inside of the support table placing cavity 15 to be abutted against the bottom of the sieve plate, an electromagnetic coil is wound on the lower electromagnetic positioning column 6 and is connected with a power-on device, the bottom of the sieve plate is made of iron materials, the upper positioning device is arranged above a top plate of the sieve plate placing cavity, and the upper positioning; a positioning column penetrating hole is formed in a top plate of the screen mesh placing cavity, an upper electromagnetic positioning column 8 penetrates through the hole and extends into the placing cavity 15, a fan is arranged at the outer end of a cavity wall on one side of the placing cavity, a dust collecting device is arranged at the outer end of a cavity wall on the other side of the placing cavity, and the driving device comprises a guide pipe 9, a motor, a screw rod 10, a bevel gear I (11), a bevel gear II (12), a driving shaft 13 and a blowing impeller 14; the upper end and the lower extreme of guiding tube 9 all are connected with fixing device, be provided with the bullport on the sieve 1, the sieve cooperates with guiding tube 9 who passes the bullport through the bullport, sieve 1 can reciprocate on guiding tube 9, the upper end and the motor of screw rod 10 are connected, be provided with the screw on the sieve, be provided with screw thread and screw rod 10 cooperation in the screw, the bottom plate that places the chamber lower extreme is passed to the lower extreme of screw rod 10 stretches to the bottom plate below, the one end that screw rod 10 stretched into the bottom plate below is provided with bevel gear I (11), bevel gear I (11) and bevel gear II (12) meshing, bevel gear II (12) and drive shaft 13 are connected, be connected with a plurality of impellers 14 of bloies on the drive shaft 13, screen cloth 1 is provided with a plurality of ventilation holes on.

The working process of the invention is as follows: pouring industrial raw materials into the screen cloth and screening, the in-process of screening at ordinary times will place the dust in the chamber and get rid of with the fan, when needing to get rid of the sieve and place the position and be difficult for getting rid of the dust, starter motor drives the screw rod and rotates, screw rod pivoted process drives bevel gear group work and with sieve upward movement, cut off the power of electromagnetism reference column down simultaneously, the sieve switches on the power of going up the electromagnetism reference column when contacting last electromagnetism reference column and fixes a position, bevel gear group's rotation drives the drive shaft and rotates the impeller that drives to blow and rotate and blow up the dust of placing the chamber bottom, the dust that the fan will blow up of starting simultaneously blows to placing the chamber another side and collects.