CN219816450U

CN219816450U - Raw material grinding device

Info

Publication number: CN219816450U
Application number: CN202321328428.XU
Authority: CN
Inventors: 拱国玉; 严明; 马浩宇
Original assignee: Liaoning Kelien Environmental Protection Pharmaceutical Co ltd
Current assignee: Liaoning Kelien Environmental Protection Pharmaceutical Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-10-13
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses a raw material grinding device which comprises a tank body, wherein a feeding box is arranged on one side of the outer wall of the tank body, a feeding cylinder is arranged in the feeding box, a discharging cylinder is connected to the outer wall of the other side of the tank body close to the bottom, a feeding structure for feeding and discharging the tank body is arranged between the feeding cylinder and the discharging cylinder, a connecting pipe for raw material transmission is connected between the top of the tank body and the feeding cylinder, and an output rotating shaft is rotatably connected to the top of the tank body. This raw materials grinder for this device can carry to jar internal to the raw materials of charging box storage automatically and grind, and can be to the big raw materials that does not accord with the size after screening of screening otter board enters into a reinforced section of thick bamboo again through the feed opening between jar body and the reinforced section of thick bamboo, then carries the jar internal secondary grinding that carries again, has promoted the practicality of grinding quality and device.

Description

Raw material grinding device

Technical Field

The utility model relates to the technical field of raw material grinding equipment, in particular to a raw material grinding device.

Background

The desulfurization and denitrification preparation is various chemical substances capable of effectively removing SO2 and NOx in the flue gas, and mainly comprises an oxidant, an acid cleaning agent, an absorbent, a catalyst, a physical absorbent and the like, and is widely used for industrial gas emission and the like along with the improvement of the living standard of people and the continuous development of industrial industry, SO that the discharged gas is subjected to desulfurization and denitrification, the pollution of the discharged gas to the environment is reduced, and raw materials are required to be ground during manufacturing of the desulfurization and denitrification preparation, SO that a grinding device is used.

However, when the existing grinding device grinds the raw materials, the additional use of the feeding equipment is often needed or the real-time feeding is performed through staff, so that the raw materials are troublesome and inconvenient, and in the grinding process of the raw materials, the raw materials are exposed in the air and can absorb moisture in the air to become moist, so that the raw materials are bonded and difficult to grind, and after the raw materials are ground, the existing device does not screen the ground raw materials, and the reworking grinding function of screening out the raw materials with different specification sizes is not performed, so that the grinding efficiency is reduced.

Aiming at the problems, innovative design is urgently needed on the basis of the original raw material grinding device.

Disclosure of Invention

The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a raw material grinding device which is obviously different from the prior art, so that the problems that the prior art proposes that raw materials are exposed in the air, absorb moisture in the air and become wet, so that the raw materials are bonded and are difficult to grind, the prior art device does not always have the function of screening the grinded raw materials, cannot perform reworking grinding on the screened raw materials with different sizes and reduce the grinding efficiency after grinding the raw materials are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a raw materials grinder, includes the jar body, jar body outer wall one side is equipped with the charging box, and installs the charging cylinder in the charging box to jar body opposite side outer wall is close to the bottom and is connected with a play feed cylinder, be provided with the pay-off structure that is used for jar body material loading and ejection of compact between charging cylinder and the play feed cylinder, be connected with the connecting pipe that is used for raw materials transmission between jar body top and the charging cylinder, the top of jar body is rotated and is connected with the output pivot, and the top of jar body is installed and is used for driving the second driving motor of output pivot, the output pivot lower extreme runs through jar body top and is connected with the grinding disc, and jar body inner wall is connected with the grinding ring piece that is used for the cooperation grinding disc to grind the raw materials to the grinding ring piece top is equipped with the filter screen who is used for bearing the raw materials in jar body inner wall, filter screen top laminating has and is connected with the stirring board that is used for scattering the raw materials to the output pivot, jar body top installs the stoving structure that is used for drying the raw materials to prevent the bonding, jar body internal slope is provided with the screen panel that carries out the screening to the raw materials after grinding, jar body outer wall is equipped with and is used for discharging air duct.

Preferably, the bottom both sides of a charging barrel are provided with feeding openings, one feeding opening penetrates through the outer wall of the tank body and is aligned with the lower end of the screening screen plate, and one side of the bottom of the discharging barrel is provided with a discharging opening.

Preferably, the feeding structure comprises a first driving motor, a first conical gear set, a first auger stem and a second auger stem, wherein the first driving motor is installed at the bottom of the feeding box, the output end of the first driving motor is connected with the first auger stem, the end part of the first auger stem is connected with the inner wall of the discharging barrel in a penetrating manner, the first auger stem is located in the outer area of the tank body and is provided with the first conical gear set, the first conical gear set is connected with the second auger stem, and the end part of the second auger stem is connected with the inner wall of the upper end of the feeding box.

Preferably, the grinding disc is disc-shaped, the side of the grinding disc is attached to the inner side of the grinding ring block, and the gap between the grinding disc and the grinding ring block is gradually reduced from top to bottom.

Preferably, the drying structure comprises a second conical gear set, a connecting rotating shaft, a fan blade disc, a shell, a resistance heating structure and an air inlet pipe, wherein the outer wall of the output rotating shaft is connected with the connecting rotating shaft through the second conical gear set, the end part of the connecting rotating shaft is connected with the fan blade disc, the fan blade disc is positioned in the shell, the shell is arranged on the outer wall of the tank body, an air inlet is formed in the top of the shell, the resistance heating structure used for drying moisture in the air is arranged in the shell, and the bottom of the shell is connected with the air inlet pipe used for conveying the dried air into the tank body.

Preferably, a mesh plate and a cloth bag layer are arranged in the air outlet pipe to filter the discharged air.

Compared with the prior art, the utility model has the beneficial effects that: this raw materials grinder, through charging box, a charging cylinder, a discharging section of thick bamboo and the setting of pay-off structure for this device can be automatic carry to the jar internal raw materials of charging box storage to grind, and can be to the big raw materials that does not accord with the size after screening the screening otter board screening enter into a charging cylinder again through the feed opening between jar body and the charging cylinder, then carry to jar internal the secondary grinding again, promoted the practicality of grinding quality and device.

Through the setting of output pivot, the grinding disc, grind the ring piece, the filter screen plate, stir the board and stoving structure, make the device grind the raw materials through the cooperation of the continuous rotation of grinding disc and grinding ring piece, simultaneously in the rotatory in-process of output pivot, diameter size difference through second cone gear group, make the rotational speed of connecting the pivot faster, thereby drive the flabellum dish rotatory, make outside air enter into in the casing, transport the jar body after evaporating moisture in the air through resistance heating structure, dry the moist raw materials in the raw materials on the filter screen plate, then stir the stirring of board, make the comparatively even whereabouts of dry raw materials to grinding disc and grinding ring piece, avoid the raw materials to pile up in grinding disc and grinding ring piece on a certain region, be unfavorable for carrying out the circumstances emergence of grinding, play the circumstances of scattering the raw materials, avoid the circumstances of piling up, and the flabellum dish of stoving structure does not need extra equipment and energy drive, can drive outside air flow and get into, it is comparatively energy-conserving.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

fig. 3 is a schematic perspective view of a fan blade disc according to the present utility model.

In the figure: 1. a tank body; 2. a charging box; 3. a charging barrel; 4. a discharging cylinder; 5. a feeding structure; 501. a first driving motor; 502. a first bevel gear set; 503. a first auger stem; 504. a second strand Long Gan; 6. a connecting pipe; 7. a second driving motor; 8. an output shaft; 9. a grinding disc; 10. grinding the ring block; 11. a filter screen plate; 12. a toggle plate; 13. a drying structure; 1301. a second bevel gear set; 1302. the connecting rotating shaft; 1303. a fan blade disc; 1304. a housing; 1305. a resistive heating structure; 1306. an air inlet pipe; 14. an air outlet pipe; 15. and (5) screening the screen plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a raw material grinding device comprises a tank body 1, a charging box 2, a charging barrel 3, a discharging barrel 4, a feeding structure 5, a first driving motor 501, a first conical gear set 502, a first winch Long Gan 503, a second winch Long Gan, a connecting pipe 6, a second driving motor 7, an output rotating shaft 8, a grinding disc 9, a grinding ring block 10, a filter screen plate 11, a stirring plate 12, a drying structure 13, a second conical gear set 1301, a connecting rotating shaft 1302, a fan blade disc 1303, a shell 1304, a resistance heating structure 1305, an air inlet pipe 1306 and an air outlet pipe 14, wherein the charging box 2 is arranged on one side of the outer wall of the tank body 1, the charging barrel 3 is arranged in the charging box 2, the discharging barrel 4 is connected to the outer wall of the other side of the tank body 1 close to the bottom, the feeding structure 5 for feeding and discharging the tank body 1 is arranged between the charging barrel 3 and the discharging barrel 4, the utility model provides a jar body 1 top is connected with the connecting pipe 6 that is used for raw materials transmission between a reinforced section of thick bamboo 3, the top rotation of jar body 1 is connected with output pivot 8, and the second driving motor 7 that is used for driving output pivot 8 is installed at the top of jar body 1, output pivot 8 lower extreme runs through jar body 1 top and is connected with abrasive disc 9, and jar body 1 inner wall is connected with the grinding ring piece 10 that is used for cooperating abrasive disc 9 to grind the raw materials, and the grinding ring piece 10 top is equipped with the filter screen plate 11 that is connected in jar body 1 inner wall and is used for bearing the raw materials, the laminating of filter screen plate 11 top has and is connected with the toggle plate 12 that is used for scattering the raw materials in output pivot 8, jar body 1 top is installed and is used for drying the stoving to prevent the stoving structure 13 of bonding to moist raw materials, the slope is provided with the screening screen plate 15 to the raw materials after grinding in jar body 1, jar body 1 outer wall is equipped with the play tuber pipe 14 that is used for the exhaust air.

The bottom both sides of feed cylinder 3 all are provided with the feed opening, and its one feed opening runs through jar body 1 outer wall and screening otter board 15 lower extreme alignment, and ejection of compact section of thick bamboo 4 bottom one side is provided with ejection of compact opening.

The feeding structure 5 comprises a first driving motor 501, a first conical gear set 502, a first auger Long Gan and a second auger rod 504, wherein the first driving motor 501 is installed at the bottom of the feeding box 2, the output end of the first driving motor 501 is connected with the first auger rod 503, the end part of the first auger rod 503 is connected with the inner wall of the discharging barrel 4 in a penetrating way, the first auger rod 503 is located in the outer area of the tank body 1 and is provided with the first conical gear set 502, the first conical gear set 502 is connected with the second auger rod 504, and the end part of the second auger Long Gan 504 is connected with the inner wall of the upper end of the feeding box 2.

The polishing disk 9 is formed in a disk shape, the side of the polishing disk 9 is attached to the inner side of the polishing ring block 10, and the gap between the polishing disk 9 and the polishing ring block 10 is gradually reduced from top to bottom.

The drying structure 13 comprises a second conical gear set 1301, a connecting rotating shaft 1302, a fan blade disc 1303, a shell 1304, a resistance heating structure 1305 and an air inlet pipe 1306, wherein the outer wall of the output rotating shaft 8 is connected with the connecting rotating shaft 1302 through the second conical gear set 1301, the end part of the connecting rotating shaft 1302 is connected with the fan blade disc 1303, the fan blade disc 1303 is positioned in the shell 1304, the shell 1304 is arranged on the outer wall of the tank body 1, an air inlet is formed in the top of the shell 1304, the resistance heating structure 1305 for drying moisture in the air is arranged in the shell 1304, and the air inlet pipe 1306 for conveying the dried air into the tank body 1 is connected to the bottom of the shell 1304.

The air outlet pipe 14 is internally provided with a mesh plate and a cloth bag layer for filtering the discharged air.

Working principle: according to the illustration of fig. 1, during grinding operation, first driving motor 501 is started to drive first auger stem 503 to rotate, second auger stem 504 is driven to rotate simultaneously through first conical gear set 502, so that the material in charging box 2 enters tank 1 through charging barrel 3 and connecting pipe 6, then falls and piles up on filter screen plate 11, second driving motor 7 is started to drive output shaft 8 to rotate, connecting shaft 1302 and fan blade disc 1303 are driven to rotate through second conical gear set 1301, because of different conical gear sizes of second conical gear set 1301, connecting shaft 1302 rotates at a higher speed, fan blade disc 1303 can effectively bring external air into shell 1304, after air moisture is dried by resistance heating structure 1305, dry air enters tank 1 through air inlet pipe 1306, the wet raw materials on the filter screen plate 11 are dried, meanwhile, the output rotating shaft 8 drives the stirring plate 12 to stir the raw materials on the filter screen plate 11, the dried raw materials pass through the filter screen plate 11 and fall onto the grinding disc 9 and the grinding ring block 10, the grinding disc 9 is driven to rotate through the output rotating shaft 8 and matched with the grinding ring block 10 to grind, the ground raw materials fall onto the screening screen plate 15, the screening is carried out through the screening screen plate 15, the raw materials conforming to the size pass through the screening screen plate 15 and fall onto the second auger rod 504, then the raw materials are conveyed out of the tank body 1, the large-diameter raw materials not conforming to the size slide down to the feeding opening through the inclined surface of the screening screen plate 15 and enter the feeding cylinder 3, and then the raw materials are conveyed into the tank body 1 through the first auger rod 503 to carry out secondary grinding until conforming to the size, so that the grinding quality is improved, namely the working principle of the raw material grinding device.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a raw materials grinder, includes a jar body (1), its characterized in that: the utility model discloses a drying device, including jar body (1), jar body (1) outer wall one side is equipped with charging box (2), and installs charging cylinder (3) in charging box (2) to jar body (1) opposite side outer wall is close to the bottom and is connected with ejection of compact section of thick bamboo (4), be provided with between charging cylinder (4) and jar body (1) material loading and ejection of compact pay-off structure (5), be connected with between jar body (1) top and charging cylinder (3) and be used for raw materials transmission connecting pipe (6), the top rotation of jar body (1) is connected with output pivot (8), and the second driving motor (7) that are used for driving output pivot (8) are installed at the top of jar body (1), output pivot (8) lower extreme runs through jar body (1) top and is connected with grinding disc (9), and jar body (1) inner wall connection has grinding ring piece (10) that are used for the cooperation grinding disc (9) to grind the raw materials to be equipped with in jar body (1) inner wall and be used for carrying raw materials filter screen (11), filter screen (11) laminating top (11) are connected with and are used for carrying out drying structure (13) to be used for drying raw materials to be used for drying to install in the top (1), the novel grinding device is characterized in that a screening screen plate (15) for screening ground raw materials is obliquely arranged in the tank body (1), an air outlet pipe (14) for exhausting air is arranged on the outer wall of the tank body (1), and a cover plate is arranged at the top of the charging box (2).

2. A raw material grinding apparatus as defined in claim 1, wherein: the feeding opening is formed in two sides of the bottom of the feeding cylinder (3), one feeding opening penetrates through the outer wall of the tank body (1) and is aligned with the lower end of the screening screen plate (15), and the discharging opening is formed in one side of the bottom of the discharging cylinder (4).

3. A raw material grinding apparatus as defined in claim 1, wherein: the feeding structure (5) comprises a first driving motor (501), a first conical gear set (502), a first auger stem (503) and a second auger Long Gan (504), wherein the first driving motor (501) is installed at the bottom of the feeding box (2), the output end of the first driving motor (501) is connected with the first auger stem (503), the end part of the first auger stem (503) is connected with the inner wall of the discharging barrel (4) in a penetrating manner, the first auger stem (503) is located in the outer area of the tank body (1), the first conical gear set (502) is installed, the first conical gear set (502) is connected with a second auger Long Gan (504), and the end part of the second auger Long Gan (504) is connected with the inner wall of the upper end of the feeding box (2).

4. A raw material grinding apparatus as defined in claim 1, wherein: the grinding disc (9) is in a disc shape, the side of the grinding disc (9) is mutually attached to the inner side of the grinding ring block (10), and the gap between the grinding disc (9) and the grinding ring block (10) is gradually reduced from top to bottom.

5. A raw material grinding apparatus as defined in claim 1, wherein: drying structure (13) are including second cone gear group (1301), connection pivot (1302), flabellum dish (1303), casing (1304), resistance heating structure (1305) and air-supply line (1306), output pivot (8) outer wall is connected with connection pivot (1302) through second cone gear group (1301), and connection pivot (1302) end connection has flabellum dish (1303), and flabellum dish (1303) are located casing (1304), and casing (1304) are installed in jar body (1) outer wall, casing (1304) top is equipped with the air intake, and installs in casing (1304) and be used for carrying out the resistance heating structure (1305) of stoving to moisture in the air to casing (1304) bottom is connected with air-supply line (1306) in to jar body (1) after the drying, the conical gear diameter that second cone gear group (1301) are located output pivot (8) is greater than the conical gear diameter that is located connection pivot (1302).

6. A raw material grinding apparatus as defined in claim 1, wherein: the air outlet pipe (14) is internally provided with a mesh plate and a cloth bag layer for filtering the discharged air.