CN213254944U

CN213254944U - High-efficient freezing superfine pulverizer

Info

Publication number: CN213254944U
Application number: CN202021728362.XU
Authority: CN
Inventors: 王占民; 葛喜珍
Original assignee: Anguo Qian Pharmaceutical Co ltd
Current assignee: Anguo Qian Pharmaceutical Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-05-25
Anticipated expiration: 2030-08-18

Abstract

The utility model relates to the technical field of a grinder, in particular to a high-efficiency freezing ultrafine grinder which prolongs the service life of the grinder, saves the equipment cost and improves the practicability; including the rubbing crusher body, freezing delivery box, arrange the material pipe, the material loading funnel, first pivot, defeated cold pipe of multiunit and drive arrangement, freezing delivery box's bottom is provided with two sets of connecting seats, the top fixed connection of two sets of connecting seats and rubbing crusher body, freezing delivery box's inside is provided with the cavity, arrange material pipe fixed mounting in freezing delivery box's bottom, arrange the input of material pipe intercommunication freezing delivery box's cavity and rubbing crusher body, the inside liquid nitrogen chamber that is provided with in the chamber wall of freezing delivery box, material loading funnel fixed mounting is on freezing delivery box's top, material loading funnel's the sealed cavity that passes liquid nitrogen chamber and freezing delivery box of input communicates with each other, the rotatable cavity of installing at freezing delivery box of first pivot is inside, be provided with helical blade on the circumference outer wall of first pivot.

Description

High-efficient freezing superfine pulverizer

Technical Field

The utility model relates to a rubbing crusher's technical field especially relates to a super little rubbing crusher of high-efficient refrigeration.

Background

The hardness and brittleness of the crushed raw materials are increased along with the reduction of the temperature, the shaping and toughness are reduced, and the crushed raw materials are crushed by a small force at a certain temperature. A freezing grinder appears in the market at present, and the liquid nitrogen is used as a cold source to directly freeze and cool a grinding box and raw materials in the grinding box, and the grinding effect is achieved under the comprehensive actions of repeated impact, collision, shearing, friction and the like between the raw materials, blades, a fluted disc and the materials. The existing freezing mode can also cool down equipment when freezing raw materials, so that the brittleness of grinding teeth is increased, the cooling can lead to the connection between the equipment to be more tight, the grinding teeth are easily broken in the crushing process, the service life of the crusher is shortened, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an extension rubbing crusher's life saves equipment cost, improves the high-efficient freezing superfine rubbing crusher of practicality.

The utility model discloses a high-efficient freezing superfine pulverizer, including rubbing crusher body, freezing delivery box, the row of material pipe, the material loading funnel, first pivot, multiunit defeated cold pipe and drive arrangement, freezing delivery box's bottom is provided with two sets of connecting seats, two sets of connecting seats and rubbing crusher body's top fixed connection, freezing delivery box's inside is provided with the cavity, row of material pipe fixed mounting is in freezing delivery box's bottom, row of material pipe intercommunication freezing delivery box's cavity and rubbing crusher body's input, freezing delivery box's the inside liquid nitrogen chamber that is provided with of chamber wall, material loading funnel fixed mounting is at freezing delivery box's top, material loading funnel's input seals to pass the liquid nitrogen chamber and communicates with freezing delivery box's cavity, first pivot rotatable mounting is inside freezing delivery box's cavity, be provided with helical blade on first pivot's circumference outer wall, multiunit defeated cold pipe fixed mounting is at freezing delivery box's, the output ends of the multiple groups of cold conveying pipes are communicated with the liquid nitrogen cavity, and a driving device for driving the first rotating shaft to rotate along the axis of the first rotating shaft is arranged at the side end of the freezing conveying box.

The utility model relates to a high-efficiency freezing ultrafine grinder, wherein the grinder body also comprises a grinding box, an upper box cover, a second rotating shaft, a connecting disc, a filter plate, a reduction box and a first motor, the inside of the grinding box is provided with a cavity, the top end of the grinding box is provided with a through hole which is communicated with the cavity, an upper box cover sealing cover is arranged at the top end of the grinding box, the top end of the upper box cover is provided with a feeding port which is communicated with the cavity of the grinding box, the bottom ends of two groups of connecting seats are fixedly connected with the top end of the upper box cover, the output end of a discharging pipe is hermetically connected with the feeding port, the bottom of the cavity of the grinding box is obliquely provided with a guide plate, the side end of the grinding box is provided with a discharging port, the second rotating shaft can be rotatably arranged inside the cavity of the grinding box, the connecting, the filter is located between connection pad and the guide plate, and the front end of smashing the case is provided with first mounting panel, and reducing gear box and first motor fixed mounting are on first mounting panel, and the input of reducing gear box is connected with the output of first motor, and the front end rotary seal of second pivot passes the output fixed connection who smashes case and reducing gear box.

The utility model discloses a super little rubbing crusher of high-efficient freezing, wherein drive arrangement still includes second motor, driving pulley, driven pulleys and drive belt, the side of freezing delivery box is provided with the second mounting panel, second motor fixed mounting is on the second mounting panel, the fixed cover of driving pulley is established on the output shaft of second motor, the one end of first pivot is sealed to be passed freezing delivery box and is stretched out to the external world, the fixed cover of driven pulleys is established in first pivot, the drive belt tensioning cover is established on driving pulley and driven pulleys.

The utility model discloses a super little rubbing crusher of high-efficient freezing still includes the bin gate, the bottom of bin gate and the bottom rotatable coupling of bin outlet.

The utility model discloses a super little rubbing crusher of high-efficient freezing, the bottom of smashing the case is provided with the base.

The utility model discloses a super little rubbing crusher of high-efficient freezing wherein is provided with the heat preservation on the outer wall of freezing delivery box.

Compared with the prior art, the beneficial effects of the utility model are that: input and external liquid nitrogen source through the defeated cold pipe of intercommunication multiunit, make external liquid nitrogen pour into to liquid nitrogen intracavity portion, later with needs kibbling raw materials pour into to the cavity of freezing delivery box inside by the loading funnel, and start drive arrangement, make first pivot rotatory along self axis, when helical blade carried the raw materials, liquid nitrogen intracavity portion's liquid nitrogen cooled down the cooling to the inside raw materials of freezing delivery box cavity, helical blade carries the freezing raw materials that cools off to the uniform temperature to the input of arranging the material pipe, low temperature freezing raw materials gets into to the rubbing crusher body inside by arranging the material pipe, then start rubbing crusher and carry out super little crushing operation to low temperature raw materials, it leads to grinding the condition emergence that the tooth easily splits directly to cooling to rubbing crusher crushing chamber to reduce, prolong rubbing crusher's life, save equipment cost, and improve the practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view of the structural connection of the drive means to the refrigerated transport box or the like;

FIG. 3 is an enlarged view of the first shaft in structural connection with a refrigerated transport box or the like;

FIG. 4 is an enlarged schematic view of the structural connection of the crush boxes to the second shaft;

FIG. 5 is an enlarged schematic view of the structural attachment of the crush boxes to the filter plate, etc.;

in the drawings, the reference numbers: 1. a refrigerated transport bin; 2. a connecting seat; 3. a discharge pipe; 4. a liquid nitrogen cavity; 5. a feeding hopper; 6. a first rotating shaft; 7. a helical blade; 8. a cold conveying pipe; 9. a crushing box; 10. an upper box cover; 11. a material injection port; 12. a baffle; 13. a discharge outlet; 14. a second rotating shaft; 15. a connecting disc; 16. grinding the teeth; 17. a filter plate; 18. a first mounting plate; 19. a reduction gearbox; 20. a first motor; 21. a second mounting plate; 22. a second motor; 23. a driving pulley; 24. a driven pulley; 25. a transmission belt; 26. a discharge gate; 27. a base.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 5, the utility model discloses a high-efficiency freezing ultrafine pulverizer, which comprises a pulverizer body, a freezing conveying box 1, a discharging pipe 3, a feeding funnel 5, a first rotating shaft 6, a plurality of groups of cold conveying pipes 8 and a driving device, wherein the bottom end of the freezing conveying box 1 is provided with two groups of connecting seats 2, the two groups of connecting seats 2 are fixedly connected with the top end of the pulverizer body, a cavity is arranged inside the freezing conveying box 1, the discharging pipe 3 is fixedly installed at the bottom end of the freezing conveying box 1, the discharging pipe 3 is communicated with the cavity of the freezing conveying box 1 and the input end of the pulverizer body, a liquid nitrogen cavity 4 is arranged inside the cavity wall of the freezing conveying box 1, the feeding funnel 5 is fixedly installed at the top end of the freezing conveying box 1, the input end of the feeding funnel 5 is sealed to pass through the liquid nitrogen cavity 4 to be communicated with the cavity of the freezing conveying box 1, the first rotating shaft, helical blades 7 are arranged on the circumferential outer wall of the first rotating shaft 6, a plurality of groups of cold conveying pipes 8 are fixedly arranged at the top end of the freezing conveying box 1, the output ends of the plurality of groups of cold conveying pipes 8 are communicated with the liquid nitrogen cavity 4, and a driving device for driving the first rotating shaft 6 to rotate along the axis of the driving device is arranged at the side end of the freezing conveying box 1; the input ends of a plurality of groups of cold conveying pipes 8 are communicated with an external liquid nitrogen source, so that external liquid nitrogen is injected into a liquid nitrogen cavity 4, then raw materials to be crushed are poured into the cavity of the freezing conveying box 1 from a feeding funnel 5, a driving device is started, a first rotating shaft 6 rotates along the axis of the first rotating shaft, when the helical blade 7 conveys the raw material, the liquid nitrogen in the liquid nitrogen cavity 4 cools the raw material in the cavity of the freezing conveying box 1, the helical blade 7 conveys the frozen raw material cooled to a certain temperature to the input end of the discharge pipe 3, the low-temperature frozen raw material enters the crusher body from the discharge pipe 3, then start rubbing crusher and carry out the super little crushing operation to low temperature raw materials, reduce and directly cool off the condition that leads to grinding the easy fracture of tooth to rubbing crusher crushing chamber and take place, prolong rubbing crusher's life, save equipment cost, improve the practicality.

The utility model discloses a high-efficient freezing superfine pulverizer, wherein the pulverizer body still includes crushing case 9, upper box cover 10, second pivot 14, connection pad 15, filter 17, reducing gear box 19 and first motor 20, the inside of crushing case 9 is provided with the cavity, the top of crushing case 9 is provided with the through-hole that link up the cavity, upper box cover 10 seals the lid and is established at the top of crushing case 9, the top of upper box cover 10 is provided with injection port 11, injection port 11 communicates with the cavity of crushing case 9, the bottom of two sets of connection pads 2 is fixedly connected with the top of upper box cover 10, the output of discharge tube 3 is connected with injection port 11 in a sealing manner, the cavity bottom of crushing case 9 inclines to be provided with guide plate 12, the side of crushing case 9 is provided with bin outlet 13, second pivot 14 is rotatable to be installed inside the cavity of crushing case 9, connection pad 15 is fixed cover-mounted on second pivot 14, connection pad 15 is provided with multiunit grinding tooth 16, the filter plate 17 is fixedly arranged in the cavity of the crushing box 9, the filter plate 17 is positioned between the connecting disc 15 and the guide plate 12, the first mounting plate 18 is arranged at the front end of the crushing box 9, the reduction box 19 and the first motor 20 are fixedly arranged on the first mounting plate 18, the input end of the reduction box 19 is connected with the output end of the first motor 20, and the front end of the second rotating shaft 14 can rotate, pass through the crushing box 9 and is fixedly connected with the output end of the reduction box 19 in a sealing manner; through starting first motor 20, under the transmission of reducing gear box 19, second pivot 14 drives connection pad 15 and is rotatory along self axis to make multiunit grinding tooth 16 smash the low temperature refrigeration raw materials of filter 17 top, the filtration pore that reachs qualified requirement by filter 17 falls into to the top of guide plate 12, and discharge by bin outlet 13 under the water conservancy diversion effect of guide plate 12, be convenient for smash freezing raw materials, improve the practicality.

The utility model discloses a super little rubbing crusher of high-efficient freezing, wherein drive arrangement still includes second motor 22, driving pulley 23, driven pulley 24 and drive belt 25, the side of freezing delivery box 1 is provided with second mounting panel 21, second motor 22 fixed mounting is on second mounting panel 21, driving pulley 23 fixed cover is established on the output shaft of second motor 22, the one end of first pivot 6 is sealed to pass freezing delivery box 1 and is stretched out to the external world, driven pulley 24 fixed cover is established on first pivot 6, drive belt 25 tensioning cover is established on driving pulley 23 and driven pulley 24; by starting the second motor 22, the first rotating shaft 6 is rotated along its axis by the transmission action of the driving pulley 23, the driven pulley 24 and the transmission belt 25, and the practicability is improved.

The utility model relates to a high-efficiency freezing ultrafine grinder, which also comprises a discharge gate 26, wherein the bottom end of the discharge gate 26 is rotatably connected with the bottom end of a discharge hole 13; through installing row bin gate 26, the user of being convenient for collects the powder after smashing at any time, improves the practicality.

The utility model relates to a high-efficiency freezing ultrafine grinder, the bottom end of a grinding box 9 is provided with a base 27; through the arrangement, the contact area between the crushing box 9 and the ground is increased, and the stability is improved.

The utility model relates to a high-efficiency freezing ultrafine grinder, wherein the outer wall of a freezing conveying box 1 is provided with a heat-insulating layer; through the setting, the loss rate of liquid nitrogen cold quantity is reduced, the using amount of liquid nitrogen is saved, and the practicability is improved.

The utility model discloses a super little rubbing crusher of high-efficient freezing, it is at work, at first through the input and the external liquid nitrogen source of intercommunication multiunit defeated cold pipe 8, make external liquid nitrogen pour into inside liquid nitrogen chamber 4, later pour into the raw materials that need smashing into the cavity inside freezing delivery box 1 by loading funnel 5, and start drive arrangement, make first pivot 6 rotatory along self axis, when helical blade 7 carries the raw materials, the raw materials of freezing delivery box 1 cavity inside are cooled down to the liquid nitrogen of liquid nitrogen chamber 4 inside, helical blade 7 carries the freezing raw materials that cools off to the uniform temperature to the input of arranging the material pipe 3, low temperature freezing raw materials gets into inside the rubbing crusher body from arranging the material pipe 3, then start first motor 20, under the transmission of reducing gear box 19, second pivot 14 drives connection pad 15 and rotates along self axis, thereby make multiunit grinding tooth 16 smash the low temperature freezing raw materials above filter 17, the crushed particles meeting the qualified requirements fall into the top end of the guide plate 12 from the filter holes on the filter plate 17 and are discharged from the discharge port 13 under the flow guide effect of the guide plate 12.

The utility model discloses a super little rubbing crusher of high-efficient freezing, its mounting means, connected mode or set up the mode and be common mechanical system, as long as can reach all can implement of its beneficial effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A high-efficiency freezing ultrafine pulverizer is characterized by comprising a pulverizer body, a freezing conveying box (1), a material discharging pipe (3), a feeding funnel (5), a first rotating shaft (6), a plurality of groups of cold conveying pipes (8) and a driving device, wherein two groups of connecting seats (2) are arranged at the bottom end of the freezing conveying box (1), the two groups of connecting seats (2) are fixedly connected with the top end of the pulverizer body, a cavity is arranged inside the freezing conveying box (1), the material discharging pipe (3) is fixedly arranged at the bottom end of the freezing conveying box (1), the material discharging pipe (3) is communicated with the cavity of the freezing conveying box (1) and the input end of the pulverizer body, a liquid nitrogen funnel cavity (4) is arranged inside the cavity wall of the freezing conveying box (1), the feeding funnel (5) is fixedly arranged at the top end of the freezing conveying box (1), the input end of the feeding funnel (5) is hermetically communicated with the cavity of the freezing conveying box (1) through the liquid nitrogen funnel, inside first pivot (6) rotatable the installing at the cavity of freezing transport case (1), be provided with helical blade (7) on the circumference outer wall of first pivot (6), the top at freezing transport case (1) is failed to multiunit cold pipe (8) fixed mounting, the output of multiunit cold pipe (8) all communicates with each other with liquid nitrogen chamber (4) for the side at freezing transport case (1) is installed to the rotatory drive arrangement of drive first pivot (6) along self axis.

2. The efficient freezing ultrafine pulverizer as claimed in claim 1, wherein the pulverizer body further comprises a pulverizing box (9), an upper box cover (10), a second rotating shaft (14), a connecting disc (15), a filtering plate (17), a reduction box (19) and a first motor (20), a chamber is arranged inside the pulverizing box (9), a through hole penetrating through the chamber is arranged at the top end of the pulverizing box (9), the upper box cover (10) is sealed at the top end of the pulverizing box (9), a feeding port (11) is arranged at the top end of the upper box cover (10), the feeding port (11) is communicated with the chamber of the pulverizing box (9), the bottom ends of the two sets of connecting seats (2) are fixedly connected with the top end of the upper box cover (10), the output end of the discharging pipe (3) is hermetically connected with the feeding port (11), a guide plate (12) is obliquely arranged at the bottom of the chamber of the pulverizing box (9), a discharging port (13) is arranged at the side end of the pulverizing box (9, second pivot (14) rotatable installation is inside the cavity of smashing case (9), connection pad (15) fixed cover is established on second pivot (14), be provided with multiunit grinding teeth (16) on connection pad (15), filter (17) fixed mounting is inside the cavity of smashing case (9), filter (17) are located between connection pad (15) and guide plate (12), the front end of smashing case (9) is provided with first mounting panel (18), reducing gear box (19) and first motor (20) fixed mounting are on first mounting panel (18), the input of reducing gear box (19) is connected with the output of first motor (20), the rotatable sealed output fixed connection who passes crushing case (9) and reducing gear box (19) of front end of second pivot (14).

3. The efficient freezing ultrafine pulverizer as claimed in claim 2, wherein the driving device further comprises a second motor (22), a driving pulley (23), a driven pulley (24) and a transmission belt (25), a second mounting plate (21) is disposed at a side end of the freezing conveying box (1), the second motor (22) is fixedly mounted on the second mounting plate (21), the driving pulley (23) is fixedly sleeved on an output shaft of the second motor (22), one end of the first rotating shaft (6) passes through the freezing conveying box (1) in a sealing manner and extends out to the outside, the driven pulley (24) is fixedly sleeved on the first rotating shaft (6), and the transmission belt (25) is tightly sleeved on the driving pulley (23) and the driven pulley (24).

4. A high efficiency ultra fine freezer-to-stage pulverizer as claimed in claim 3 further comprising a discharge gate (26), a bottom end of the discharge gate (26) being rotatably connected to a bottom end of the discharge opening (13).

5. A high efficiency ultra fine freezer-crusher as claimed in claim 4, characterized in that the bottom end of the crushing box (9) is provided with a base (27).

6. A high efficiency ultra fine freezer-crusher as claimed in claim 5, wherein the outer wall of the freezing conveyor box (1) is provided with insulation.