CN214210893U

CN214210893U - Feeding device of equipment for extracting silicon carbide micro powder from carbon material

Info

Publication number: CN214210893U
Application number: CN202022993612.9U
Authority: CN
Inventors: 孙亮; 沈小丽
Original assignee: Huaian Litai Silicon Carbide Micro Powder Co ltd
Current assignee: Huaian Litai Silicon Carbide Micro Powder Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-17
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a feeding device of a device for extracting silicon carbide micro powder from carbon materials, which comprises a feeding mechanism, a conveying pipe and a magnetic separation mechanism; the feeding mechanism is arranged on the side part of the extraction tank, and the magnetic separation mechanism is arranged at the top end of the extraction tank; the bottom of the magnetic separation mechanism is provided with a material leakage port, one end of the material conveying pipe is connected with the feeding mechanism, and the other end of the material conveying pipe is communicated with the upper opening of the magnetic separation mechanism; the feeding mechanism comprises a material box, supporting legs, a pump body and a motor A; the bin is funnel-shaped, and the supporting legs are arranged at the bottom of the bin; the liquid inlet of the pump body is connected to the bottom of the material box, and the motor A is arranged at the upper opening of the material box; the magnetic separation mechanism comprises a bracket, a magnetic separation box, a motor B and a magnetic roller; magnetic separation case rigid coupling is on the top of support, and the support rigid coupling is in the top of drawing the jar, and the magnetism roller rotates to be connected in the magnetic separation incasement side, and the magnetic separation bottom of the case portion is equipped with the portion of unloading that is used for storing iron fillings. The utility model discloses can effectually get rid of the iron fillings in the flotation charcoal material, guarantee to draw the purity of back carborundum.

Description

Feeding device of equipment for extracting silicon carbide micro powder from carbon material

Technical Field

The utility model relates to a carborundum production facility technical field especially relates to a draw loading attachment of carborundum miropowder equipment in follow charcoal material.

Background

Silicon carbide (SiC), also known as carborundum, is prepared by high-temperature smelting quartz sand, petroleum coke (or coal coke), wood chips (salt is required when green silicon carbide is produced) and other raw materials in a resistance furnace. Silicon carbide also has a rare mineral in nature, morusite. Silicon carbide is also known as carbo-silica. Among the non-oxide high-tech refractory materials such as C, N, B, silicon carbide is the most widely used and economical one, and may be called as corundum or refractory sand. The silicon carbide produced by the current Chinese industry is divided into black silicon carbide and green silicon carbide, both are hexagonal crystals, the specific gravity is 3.20-3.25, and the microhardness is 2840-3320 kg/mm 2. At present, the carbon material floated in the production process of the green silicon carbide powder also contains more than 80 percent of the green silicon carbide powder, so that the carbon material and the carbon material are discarded together to be a pitot.

Chinese utility model patent No. 201720783836.2 discloses a degree of depth draws carborundum miropowder device in follow flotation charcoal material, the effectual problem of obtaining carborundum miropowder from the charcoal material of having solved. However, a certain proportion of scrap iron can be mixed into the carbon material subjected to flotation, and the device adopts a pipeline for direct feeding, so that the scrap iron cannot be removed, and the purity of the silicon carbide is affected.

Therefore, it is necessary to provide a feeding device for a device for extracting silicon carbide micropowder from carbon materials to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a draw loading attachment of carborundum miropowder equipment in follow charcoal material, can effectually get rid of the iron fillings in the flotation charcoal material, guarantee to draw the purity of back carborundum to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a feeding device of equipment for extracting silicon carbide micro powder from carbon materials comprises a feeding mechanism, a conveying pipe and a magnetic separation mechanism; the feeding mechanism is arranged on the side part of the extraction tank, and the magnetic separation mechanism is arranged at the top end of the extraction tank; the bottom of the magnetic separation mechanism is provided with a material leakage port, one end of the conveying pipe is connected with the feeding mechanism, and the other end of the conveying pipe is communicated with the upper opening of the magnetic separation mechanism.

The utility model has the further improvement that the feeding mechanism comprises a material box, supporting legs, a pump body and a motor A; the bin is funnel-shaped, and the supporting legs are arranged at the bottom of the bin; the inlet of the pump body is connected to the bottom of the material box, the motor A is arranged at the upper opening of the material box, the power output shaft of the motor penetrates through the material box and is connected to the impeller of the pump body, and the liquid outlet of the pump body is located on the side of the pump body.

The utility model discloses a further improvement is, the last mouthful rigid coupling of workbin has the backup pad, and the liquid outlet of the pump body is connected to the bottom of conveying pipeline to motor A rigid coupling in the backup pad.

The utility model has the further improvement that the magnetic separation mechanism comprises a bracket, a magnetic separation box, a motor B and a magnetic roller; the magnetic separation box is fixedly connected to the top end of the support, the support is fixedly connected to the top end of the extraction tank, the magnetic roller is rotatably connected to the inner side of the magnetic separation box, and the bottom of the magnetic separation box is provided with a discharging part for storing scrap iron; the motor B is fixedly connected to the support, and the motor B is in transmission connection with the magnetic roller.

The utility model discloses a further improvement is, the inboard rigid coupling of magnetic separation case of portion of unloading top has the bracing piece, and this side rigid coupling that the bracing piece is close the magnetism roller has the scraper blade.

The utility model discloses a further improvement is, the material of scraper blade is soft silica gel board.

The utility model discloses a further improvement is, the front end of magnetic separation case is the buffering portion, and the buffering portion is higher than magnetic roller and the bottom is concave arc form, and the buffering portion internal rotation is connected with scrapes the material oar, and motor B drive connection is in scraping the material oar, and the top rigid coupling of conveying pipeline is in the suitable for reading of buffering portion.

The utility model has the further improvement that the scraping paddle comprises a central shaft and a paddle board; the central shaft is rotatably connected to two sides of the buffering part, the paddle board is U-shaped and is fixedly connected to the outer wall of the central shaft, and the motor B is in transmission connection with the central shaft.

The utility model discloses a further improvement scheme is, the paddle board is annular array at the center pin outer wall and arranges.

The utility model has the advantages that:

first, the utility model discloses a draw loading attachment of carborundum miropowder equipment in follow charcoal material can effectually get rid of the iron fillings in the flotation charcoal material, guarantees to draw the purity of back carborundum.

Second, the utility model discloses a draw loading attachment of carborundum miropowder equipment in follow charcoal material, feed mechanism adopt the pump body pump sending of middle relay, improve the efficiency of material loading.

Third, the utility model discloses a draw loading attachment of carborundum miropowder equipment in follow charcoal material, this side rigid coupling that the bracing piece is close to the magnetic roller has the scraper blade, the iron fillings that are not got rid of on the effectual clearance magnetic roller.

Fourth, the utility model discloses a draw loading attachment of carborundum miropowder equipment in follow charcoal material, the front end of magnetic separation case is buffer, can increase the area of contact of material and magnetism roller as far as, guarantees that the effect of magnetic separation is better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the structure schematic diagram of the magnetic separation mechanism of the utility model.

Fig. 3 is a schematic structural diagram of the feeding mechanism of the present invention.

Fig. 4 is a top view of the magnetic separation mechanism of the present invention.

Fig. 5 is a schematic view of the scraping paddle structure of the present invention.

In the figure: 1-feeding mechanism, 101-material box, 102-supporting leg, 103-pump body, 104-motor A, 105-liquid inlet, 106-liquid outlet, 107-supporting plate, 2-material conveying pipe, 3-magnetic separation mechanism, 301-material leakage opening, 302-bracket, 303-magnetic separation box, 304-motor B, 305-magnetic roller, 306-discharging part, 307-supporting rod, 308-scraping plate, 309-buffer part, 310-central shaft, 311-paddle plate and 4-extraction tank.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

Example 1: as shown in fig. 1 to 5, a feeding device of an apparatus for extracting silicon carbide micro powder from carbon material comprises a feeding mechanism 1, a material conveying pipe 2 and a magnetic separation mechanism 3; the feeding mechanism 1 is arranged on the side part of the extraction tank 4, and the magnetic separation mechanism 3 is arranged at the top end of the extraction tank 4; the bottom of the magnetic separation mechanism 3 is provided with a material leakage opening 301, one end of the material conveying pipe 2 is connected with the material feeding mechanism 1, and the other end of the material conveying pipe is communicated with the upper opening of the magnetic separation mechanism 3; the feeding mechanism 1 comprises a material box 101, supporting legs 102, a pump body 103 and a motor A104; the feed box 101 is funnel-shaped, and the support legs 102 are arranged at the bottom of the feed box 101; a liquid inlet 105 of the pump body 103 is connected to the bottom of the material box 101, a motor A104 is arranged at the upper opening of the material box 101, a power output shaft of the motor penetrates through the material box 101 and is connected to an impeller of the pump body 103, and a liquid outlet 106 of the pump body 103 is positioned at the side part of the pump body 103; a supporting plate 107 is welded at the upper opening of the feed box 101, a motor A104 is fixedly connected to the supporting plate 107 through bolts, and the bottom end of the feed delivery pipe 2 is connected with a liquid outlet 106 of the pump body 103; the magnetic separation mechanism 3 comprises a bracket 302, a magnetic separation box 303, a motor B304 and a magnetic roller 305; the magnetic separation box 303 is welded at the top end of the support 302, the support 302 is fixedly connected to the top end of the extraction tank 4 through a bolt, the magnetic roller 305 is rotatably connected to the inner side of the magnetic separation box 303 through a bearing, and the bottom of the magnetic separation box 303 is provided with a discharging part 306 for storing scrap iron; the motor B304 is fixedly connected to the bracket 302 through a bolt, and the motor B304 is connected to the magnetic roller 305 through a belt; a support rod 307 is fixedly connected to the inner side of the magnetic separation box 303 above the discharging part 306 through a bolt, and a scraper 308 is fixedly connected to the side, close to the magnetic roller 305, of the support rod 307 through a bolt; the scraper 308 is made of soft silica gel plate.

Example 2: the embodiment is a further improvement of embodiment 1, and the main improvement is that in the use of embodiment 1, if the material is directly sprayed onto the magnetic roller 305 through the material conveying pipe 2, the material is not in sufficient contact with the magnetic roller 305, so that the magnetic separation effect is poor; in the present embodiment, the above-mentioned defects can be avoided, specifically:

the front end of the magnetic separation box 303 is provided with a buffer part 309, the buffer part 309 is higher than the magnetic roller 305, the bottom end of the buffer part 309 is in a concave arc shape, the buffer part 309 is rotationally connected with a scraping paddle, a motor B304 is connected with the scraping paddle in a driving way, and the top end of the material conveying pipe 2 is fixedly connected with the upper opening of the buffer part 309; the scraping paddle comprises a central shaft 310 and a paddle plate 311; the central shaft 310 is rotatably connected to two sides of the buffer portion 309, the paddle 311 is in a U shape and is welded to the outer wall of the central shaft 310, and the motor B304 is in transmission connection with the central shaft 310; the paddles 311 are arranged in an annular array on the outer wall of the central shaft 310. The front end of the magnetic separation box 303 of this embodiment is a buffer 309, which can increase the contact area between the material and the magnetic roller 305 as much as possible, and ensure better magnetic separation effect.

Otherwise, this embodiment is identical to embodiment 1, and will not be described herein.

The utility model discloses a concrete theory of operation as follows:

in use, the slurry in the pond is first pumped into the bin 101; the motor A104 works, and slurry is pumped to the buffer part 309 through the pump body 103; meanwhile, the motor B304 drives the magnetic roller 305 and the scraper to rotate at the same time, and the slurry is continuously scraped to the surface of the magnetic roller 305 by the scraper; after the magnetic roller 305 adsorbs the scrap iron, the slurry flows into the extracting tank 4 from the material leakage opening 301, and the scrap iron is thrown and discharged to the discharging part 306; if the magnetic roller 305 still has excessive iron pieces, the iron pieces are scraped by the scraper 308 and enter the discharging part 306.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a draw loading attachment of carborundum miropowder equipment in follow charcoal material which characterized in that: comprises a feeding mechanism (1), a material conveying pipe (2) and a magnetic separation mechanism (3); the feeding mechanism (1) is arranged on the side part of the extraction tank (4), and the magnetic separation mechanism (3) is arranged at the top end of the extraction tank (4); magnetic separation mechanism (3) bottom is equipped with drain hole (301), and feed mechanism (1) is connected to the one end of conveying pipeline (2), and the other end accesss to the last mouthful of magnetic separation mechanism (3).

2. The feeding device of the equipment for extracting the silicon carbide micropowder from the carbon material as claimed in claim 1, characterized in that: the feeding mechanism (1) comprises a material box (101), supporting legs (102), a pump body (103) and a motor A (104); the feed box (101) is funnel-shaped, and the support legs (102) are arranged at the bottom of the feed box (101); liquid inlet (105) of pump body (103) are connected in workbin (101) bottom, and the last mouth of workbin (101) is located in motor A (104), and the power output shaft of motor passes workbin (101) and is connected in the impeller of pump body (103), and liquid outlet (106) of pump body (103) are located the lateral part of pump body (103).

3. The feeding device of the equipment for extracting the silicon carbide micropowder from the carbon material as claimed in claim 2, characterized in that: the upper opening of the feed box (101) is fixedly connected with a supporting plate (107), a motor A (104) is fixedly connected onto the supporting plate (107), and the bottom end of the delivery pipe (2) is connected with a liquid outlet (106) of the pump body (103).

4. The feeding device of the equipment for extracting the silicon carbide micropowder from the carbon material as claimed in claim 1, characterized in that: the magnetic separation mechanism (3) comprises a bracket (302), a magnetic separation box (303), a motor B (304) and a magnetic roller (305); the magnetic separation box (303) is fixedly connected to the top end of the support (302), the support (302) is fixedly connected to the top end of the extraction tank (4), the magnetic roller (305) is rotatably connected to the inner side of the magnetic separation box (303), and the bottom of the magnetic separation box (303) is provided with a discharging part (306) for storing scrap iron; the motor B (304) is fixedly connected to the bracket (302), and the motor B (304) is connected to the magnetic roller (305) in a transmission manner.

5. The feeding device of the equipment for extracting the silicon carbide micropowder from the carbon material as claimed in claim 4, characterized in that: a support rod (307) is fixedly connected to the inner side of the magnetic separation box (303) above the discharging part (306), and a scraper (308) is fixedly connected to the side, close to the magnetic roller (305), of the support rod (307).

6. The feeding device of the equipment for extracting the silicon carbide micropowder from the carbon material as claimed in claim 5, characterized in that: the scraper (308) is made of a soft silica gel plate.

7. The feeding device of the equipment for extracting the silicon carbide micropowder from the carbon material as claimed in any one of claims 4 to 6, characterized in that: the front end of magnetic separation case (303) is buffer (309), and buffer (309) is higher than magnetic roller (305) and the bottom is the concave arc shape, and buffer (309) internal rotation is connected with scrapes the material oar, and motor B (304) drive is connected in scraping the material oar, and the top rigid coupling of conveying pipeline (2) is in the last mouthful of buffer (309).

8. The feeding device of the equipment for extracting the silicon carbide micropowder from the carbon material as claimed in claim 7, characterized in that: the scraping paddle comprises a central shaft (310) and a paddle plate (311); the central shaft (310) is rotatably connected to two sides of the buffer part (309), the paddle board (311) is U-shaped and is fixedly connected to the outer wall of the central shaft (310), and the motor B (304) is in transmission connection with the central shaft (310).

9. The feeding device of the equipment for extracting the silicon carbide micropowder from the carbon material as claimed in claim 8, characterized in that: the paddle boards (311) are arranged on the outer wall of the central shaft (310) in an annular array.