CN213610372U

CN213610372U - Debris filter equipment that coal dry separation machine was used

Info

Publication number: CN213610372U
Application number: CN202021714027.4U
Authority: CN
Inventors: 王丽丽
Original assignee: Tingziyan Coal Mine Co ltd
Current assignee: Tingziyan Coal Mine Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-07-06
Anticipated expiration: 2030-08-17

Abstract

The utility model provides a debris filter equipment that coal dry separation machine used, the large-scale motor assembly comprises an equipment main body, the annular bottom plate, first filter screen, the second filter screen, the inspection door, the annular bottom plate is installed in the inner wall department of equipment main body, first filter screen is installed in the top of annular bottom plate, the second filter screen is then installed in the inner wall department of first filter screen, the inspection door is installed in the fluting outside department on equipment main body inner wall right side, through solid fixed ring, the swivel becket, the setting of worm gear and worm, can provide rotary power for the swivel becket, it can rotate in cyclic annular bottom plate department to make it scrape the piece like this, utilize its connecting rod simultaneously, scrape the piece, the setting of inclined plane and stock guide, can make dropping to cyclic annular bottom plate department that debris can be stable, be.

Description

Debris filter equipment that coal dry separation machine was used

Technical Field

The utility model relates to a coal dry separation machine technical field, more specifically say, relate to a debris filter equipment that coal dry separation machine was used.

Background

The filtration of impurities mixed in a fluid has a great necessity in industrial production, and adsorption filtration, electrostatic filtration and chemical reaction filtration are commonly used, and for example, electrostatic dust removal commonly used in environmental protection equipment belongs to a filtration method.

Based on the above description, and a search was made for an application with the number: CN 201920047431.1's utility model patent, it is about a debris filter who is applied to coal dry separation machine, and it includes air intake increase-volume casing, first filter screen, bottom plate, inspection door and support, air outlet, and wherein the air intake setting is on debris filter top and continuous with the air inlet host computer. Through retrieval, the filtering and collecting work of the sundries is mainly completed by arranging the first filter screen 3, the second filter screen 6, the annular bottom plate 4, the inspection door 5 and the like.

Through research and analysis and long-time research and experiments carried out by the applicant in the field, the sundries filter has the following problems in practical use, firstly, the application completes cleaning work on sundries at the annular bottom plate by opening the inspection door, and as the annular bottom plate is of an annular structure and is not provided with a material guide assembly, uniform cleaning work on the sundries is inconvenient after the sundries randomly fall at the annular resisting plate, so that part of the sundries can be retained at the annular bottom plate 4, and therefore, based on the problems, the sundries filter device for the coal dry separator is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses aim at solving when the coal debris to dry separation machine department carries out filtering operation as the filter, through its device, can carry out even cleaning to the debris of the inside department of filter to avoid partial debris to pile up the condition such as inside at the filter.

(II) technical scheme

The utility model provides a debris filter equipment that coal dry separation machine was used, including the equipment main part, the annular bottom plate, first filter screen, the second filter screen, the inspection door, the annular bottom plate is installed in the inner wall department of equipment main part, first filter screen is installed in the top of annular bottom plate, the second filter screen is then installed in the inner wall department of first filter screen, the fluting outside department on equipment main part inner wall right side is installed to the inspection door, solid fixed ring is still installed in the outside department of first filter screen, and outside department at solid fixed ring then rotates installs the swivel becket, the worm rotates the front side department of installing in the equipment main part, and the one end of worm extends to the inside of equipment main part, the outside department in the swivel becket is installed to the connecting rod, and the one end of connecting rod still with scrape the piece fixed continuous, scrape the piece then rotate the clearance department that.

Preferably: and circulating air pipelines are respectively installed at the top and the bottom of the equipment main body in a matched manner and are respectively connected with a fan at the dry separator in a matched manner.

Preferably: the outer side of the rotating ring is also provided with a worm gear, the worm gear is also meshed with the spiral teeth of the worm, and the worm is also provided with a turntable.

Preferably: the connecting rod is arranged in a cylindrical and bending structure.

Preferably: the scraping block is of a strip-shaped structure as a whole, the end faces of the front side and the rear side of the scraping block are both arranged in an arc surface shape, and meanwhile, the end face of the right side of the scraping block is provided with an inclined plane.

Preferably: the outer side of the first filter screen is also provided with a material guide plate which is of a funnel type structure and is also positioned at the top of the worm gear.

Has the advantages that:

1. the sundries filtering device for the coal dry separator is provided with the fixing ring, the rotating ring, the worm gear and the worm, and can provide rotating power for the rotating ring, so that the scraping block can rotate at the annular bottom plate.

2. The sundries filtering device for the coal dry separator is provided with the connecting rod, the scraping block, the inclined plane and the material guide plate, so that sundries can stably fall to the annular bottom plate, and uniform cleaning work on the sundries is facilitated.

Description of the drawings:

fig. 1 is a schematic front sectional view of a sundries filtering device for a coal dry separator of the present invention.

Fig. 2 is a schematic top view of the sundries filtering device for the coal dry separator of the present invention.

Fig. 3 is an enlarged schematic view of a portion a of fig. 1 of a sundries filtering device for a coal dry separator.

Fig. 4 is an enlarged schematic top view of a sundries filtering device for a coal dry separator, which is shown in fig. 2 at B.

Fig. 5 is a schematic side view of the material guiding plate of the present invention.

In FIGS. 1-5: 1-a device body; 101-annular base plate; 102-a first filter screen; 103-a second filter screen; 104-circulating air pipeline; 105-a check gate; 2-fixing the ring; 201-a rotating ring; 202-worm gear; 203-worm; 204-connecting rod; 205-scraping block; 2051-inclined plane; 206-guide plate.

Detailed Description

As shown in figures 1 to 5: the utility model provides a technical scheme, a debris filter equipment that coal dry separation machine used, including equipment main body 1, annular bottom plate 101, first filter screen 102, second filter screen 103, inspection door 105, annular bottom plate 101 is installed in the inner wall department of equipment main body 1, first filter screen 102 is installed in the top of annular bottom plate 101, second filter screen 103 is installed in the inner wall department of first filter screen 102, inspection door 105 is installed in the outside department of the fluting on the right side of equipment main body 1 inner wall, the outside department of first filter screen 102 still installs solid fixed ring 2, and the outside department of solid fixed ring 2 is rotated and is installed the swivel becket, worm 203 is rotated and is installed in the front side department of equipment main body 1, and one end of worm 203 extends to the inside of equipment main body 1, connecting rod 204 is installed in the outside department of swivel becket 201, and one end of connecting rod 204 still with scrape piece 205 fixed linking to, the scraping block 205 is rotatably disposed at a gap between the inner wall of the apparatus body 1 and the first filter 102.

Wherein: the top and the bottom of the equipment main body 1 are respectively provided with a circulating air pipeline 104 in a matching way, the circulating air pipeline 104 is respectively connected with a fan at the dry separation machine in a matching way, and the wind power of the fan at the dry separation machine is convenient to transmit through the arrangement of the circulating air pipeline 104, so that sundries can be conveniently introduced into the equipment main body 1 to be filtered.

Wherein: the worm gear 202 is further mounted on the outer side of the rotating ring 201, the worm gear 202 is further meshed with the spiral teeth of the worm 203, a turntable is further arranged on the worm 203, the worm 203 can drive the worm gear 202 to rotate through the layout and arrangement relation of the worm gear 202 and the worm 203, and therefore rotating power is provided for the rotating ring 201 conveniently, and meanwhile due to the arrangement of the turntable, workers can rotate the worm 203 on the outer side of the device main body 1 conveniently.

Wherein: the connecting rod 204 is arranged in a cylindrical and bent structure, and the situation that sundries are attached to the connecting rod 204 can be avoided through the layout of the connecting rod 204.

Wherein: the scraping block 205 is integrally of a long strip-shaped structure, the front end face and the rear end face of the scraping block are both arranged in an arc surface shape, meanwhile, the inclined surface 2051 is further formed in the right end face of the scraping block 205, the scraping block 205 can move in a gap between the inner wall of the equipment main body 1 and the first filter screen 102 through the arrangement of the arc surface structure of the scraping block 205, therefore, sundries at the position of the annular bottom plate 101 can be pushed to the position of the inspection door 105 conveniently, and meanwhile, the probability that the sundries are accumulated at the top of the scraping block 205 can be reduced due to the arrangement of the inclined surface 2051.

Wherein: the outer side of the first filter screen 102 is further provided with a material guide plate 206, the material guide plate 206 is of a funnel structure, the material guide plate 206 is also located at the top of the worm gear 202, and the sundries at the position of the first filter screen 102 can be introduced to the annular bottom plate 101 through the layout of the material guide plate 206, so that the sundries can be prevented from falling to the worm gear 202 and the like.

The working principle is as follows:

firstly, the circulating air duct 104 can introduce the wind power at the fan of the dry separator into the main body 1 of the apparatus, then the first filter screen 102 and the second filter screen 103 can filter the sundries in the wind power, the sundries can fall to the annular bottom plate 101 in the filtering process, when the sundries need to be cleaned, the rotating ring 201 can be provided with rotating power through the arrangement of the fixed ring 2, the rotating ring 201, the worm gear 202 and the worm 203, so that the scraping block 205 can rotate at the annular bottom plate 101, after the worm 203 is manually rotated, the worm gear 202 is stressed, so that the rotating ring 201 can drive the scraping block 205 to rotate in the main body 1 of the apparatus, in the rotating process, the sundries can be pushed to move, and meanwhile, by the arrangement of the connecting rod 204, the scraping block 205, the inclined plane 2051 and the guide plate 206, can make debris can be stable drop to annular bottom plate 101 department, be convenient for carry out even cleaning work to debris like this, after debris drop to connecting rod 204 or inclined plane 2051 department region, can carry out the landing because connecting rod 204 and inclined plane 2051 shape set up, at the in-process of landing, just can avoid debris to pile up at the top of connecting rod 204 or scraping piece 205, thereby just can be with the even promotion of debris to inspection door 105 department, and the setting of its stock guide 206, can also avoid debris card to go into to worm gear 202 department region, can make its debris can be even drop to bottom plate department like this.

Finally, through this device, accomplished the even clean work of the inside debris of filter equipment.

Claims

1. The utility model provides a debris filter equipment that coal dry separation machine used, includes equipment main part (1), annular bottom plate (101), first filter screen (102), second filter screen (103), inspection door (105), install in the inner wall department of equipment main part (1) annular bottom plate (101), install in the top of annular bottom plate (101) first filter screen (102), and inner wall department in first filter screen (102) is then installed in second filter screen (103), and the fluting outside department on equipment main part (1) inner wall right side is installed in inspection door (105), its characterized in that: the outside department of first filter screen (102) still installs solid fixed ring (2), and the outside department of solid fixed ring (2) then rotates and installs the swivel becket, worm (203) rotate install in the front side department of equipment main part (1), and the one end of worm (203) extends to the inside of equipment main part (1), connecting rod (204) are installed in the outside department of swivel becket (201), and the one end of connecting rod (204) still with scrape that piece (205) are fixed continuous, scrape piece (205) then rotate and set up in the clearance department between equipment main part (1) inner wall to first filter screen (102).

2. The sundry filter device for the coal dry separator according to claim 1, which is characterized in that: and circulating air pipelines (104) are respectively installed at the top and the bottom of the equipment main body (1) in a matched manner, and the circulating air pipelines (104) are respectively connected with a fan at the dry separator in a matched manner.

3. The sundry filter device for the coal dry separator according to claim 1, which is characterized in that: the outer side of the rotating ring (201) is further provided with a worm gear (202), the worm gear (202) is further meshed with spiral teeth of a worm (203), and meanwhile a turntable is further arranged at the worm (203).

4. The sundry filter device for the coal dry separator according to claim 1, which is characterized in that: the connecting rod (204) is arranged in a cylindrical and bent structure.

5. The sundry filter device for the coal dry separator according to claim 1, which is characterized in that: the scraping block (205) is of a strip-shaped structure as a whole, the front end face and the rear end face of the scraping block are both arranged in an arc surface shape, and meanwhile, an inclined surface (2051) is formed on the right end face of the scraping block (205).

6. The sundry filter device for the coal dry separator according to claim 1, which is characterized in that: the outer side of the first filter screen (102) is also provided with a material guide plate (206), the material guide plate (206) is of a funnel type structure, and the material guide plate (206) is also positioned at the top of the worm gear (202).