CN211099508U

CN211099508U - Quick cooling device for grinding materials

Info

Publication number: CN211099508U
Application number: CN201921980927.0U
Authority: CN
Inventors: 叶航; 朱光辉
Original assignee: Nalinv Nanotechnology Shanghai Co ltd
Current assignee: Nalinv Nanotechnology Shanghai Co ltd
Priority date: 2019-11-17
Filing date: 2019-11-17
Publication date: 2020-07-28
Anticipated expiration: 2029-11-17

Abstract

The utility model belongs to the technical field of the material processing, especially, be a rapid cooling device of grinding material, including outer container, cooling blow-by box, swash plate, inlet pipe, the dewar jar that is equipped with the liquid nitrogen, carry and be responsible for, carry branch pipe and on-off mechanism, cooling blow-by box fixed mounting is in the outer container, outside the bottom of cooling blow-by box extended to the outer container, a plurality of swash plates fixed mounting respectively was on the both sides inner wall of cooling blow-by box, inlet pipe fixed mounting is at the top of cooling blow-by box, the bottom of inlet pipe extends to in the cooling blow-by box, outside the top of inlet pipe extended to the outer container, two dewar jar fixed mounting on the bottom inner wall of outer container, two carry to be responsible for respectively with corresponding dewar jar fixed connection. The utility model discloses the principle that mainly utilizes liquid nitrogen contact normal atmospheric temperature air will gasify the cooling comes to carry out rapid cooling to the grinding material, and is faster for traditional cooling mode cooling rate to need not carry out drying process.

Description

Quick cooling device for grinding materials

Technical Field

The utility model relates to a material processing technology field especially relates to a rapid cooling device of grinding material.

Background

The grinding materials are mainly used for grinding auxiliary articles, and are mainly used for grinding and polishing glass, metal, leather, semiconductors, plastics, jewels, jade articles, stainless steel and other articles, wherein the most common grinding materials comprise frosting, ceramic sand and the like, the grinding materials need to be heated at high temperature in the production process, and after heating, the grinding materials need to be cooled in order to facilitate subsequent processing, and the cooling modes of the grinding materials mainly comprise air blowing cooling, natural cooling and water cooling.

However, in the prior art, the air-blowing cooling and natural cooling efficiency is slow, and although the water-cooling effect is strong, the ground material is required to be dried after cooling for subsequent processing, so that the production efficiency of the ground material is affected, and therefore, the rapid cooling device for the ground material is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rapid cooling device for grinding materials.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a rapid cooling device for ground materials comprises an outer box, a cooling leakage box, inclined plates, a feeding pipe, Dewar tanks filled with liquid nitrogen, main conveying pipes, branch conveying pipes and a switch mechanism, wherein the cooling leakage box is fixedly arranged in the outer box, the bottom of the cooling leakage box extends out of the outer box, the inclined plates are respectively and fixedly arranged on the inner walls of the two sides of the cooling leakage box, the feeding pipe is fixedly arranged at the top of the cooling leakage box, the bottom end of the feeding pipe extends into the cooling leakage box, the top end of the feeding pipe extends out of the outer box, the two Dewar tanks are fixedly arranged on the inner wall of the bottom of the outer box, the two main conveying pipes are respectively and fixedly connected with the corresponding Dewar tanks, the branch conveying pipes are fixedly connected onto the main conveying pipes, one of the branch conveying pipes extends into the cooling leakage box, and the switch mechanism is arranged in the outer box; the utility model discloses a Dewar jar, including the switch gear, the switch gear includes the biax motor of fixed mounting at cooling leakage box top, equal fixed mounting has the screw rod on two output shafts of biax motor, the thread bush is equipped with and drives the piece on the screw rod, one side fixed mounting who drives the piece has the rack, fixed cover is equipped with the gear on the switch valve of Dewar jar, the rack meshes with the gear mutually.

Preferably, the top fixed mounting of inlet pipe has feed hopper, the bottom fixed mounting of outer container has four supporting legs that are the rectangle and distribute.

Preferably, the inner walls of the two sides of the outer box are fixedly provided with fixed blocks, the fixed blocks are provided with rotating grooves, and the two screws are respectively connected with the corresponding rotating grooves in a rotating mode.

Preferably, two supporting blocks are fixedly installed between the inner wall of the top of the outer box and the top of the cooling leakage box, rotating through holes are formed in the supporting blocks, and the two screws are respectively connected with the corresponding rotating through holes in a rotating mode.

Preferably, a sliding rod is fixedly installed between the supporting block and the inner wall of the outer box, and the two driving blocks are respectively connected with the corresponding sliding rods in a sliding manner.

Preferably, a first connecting hole is formed in the inner wall of the top of the outer box, and the cooling leakage box is fixedly connected with the first connecting hole.

Preferably, the inner walls of the tops of the outer box and the cooling leakage box are provided with second connecting holes, and the feeding pipe is fixedly connected with the two second connecting holes.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a gear through a double-shaft motor, a screw rod, a driving block, a rack and two screws, wherein the double-shaft motor drives the two screws to rotate through an output shaft;

through the dewar jar, carry the person in charge and carry the branch pipe to cooperate, the back is opened to the ooff valve on the dewar jar, and the liquid nitrogen in the dewar jar begins the gasification to get into the heat dissipation that cools down to the grinding material through carrying person in charge and carrying the branch pipe, thereby accomplished the cooling work to the grinding material.

The utility model discloses the principle that mainly utilizes liquid nitrogen contact normal atmospheric temperature air will gasify the cooling comes to carry out rapid cooling to the grinding material, and is faster for traditional cooling mode cooling rate to need not carry out drying process.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a schematic top sectional view of the present invention.

In the figure: 1. an outer box; 2. a cooling leakage box; 3. a sloping plate; 4. a feed pipe; 5. a dewar tank; 6. a main conveying pipe; 7. a delivery branch pipe; 8. a double-shaft motor; 9. a screw; 10. driving the block; 11. a rack; 12. a gear; 13. an opening and closing mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a rapid cooling device for grinding materials, which comprises an outer box 1, a cooling leakage box 2, an inclined plate 3 and a feeding pipe 4, the Dewar flask comprises Dewar flasks 5 filled with liquid nitrogen, a main conveying pipe 6, branch conveying pipes 7 and a switch mechanism 13, wherein the temperature-reducing leakage flask 2 is fixedly installed in an outer flask 1, the bottom of the temperature-reducing leakage flask 2 extends out of the outer flask 1, a plurality of inclined plates 3 are respectively fixedly installed on the inner walls of two sides of the temperature-reducing leakage flask 2, a feeding pipe 4 is fixedly installed at the top of the temperature-reducing leakage flask 2, the bottom end of the feeding pipe 4 extends into the temperature-reducing leakage flask 2, the top end of the feeding pipe 4 extends out of the outer flask 1, the two Dewar flasks 5 are fixedly installed on the inner wall of the bottom of the outer flask 1, the two main conveying pipes 6 are respectively and fixedly connected with the corresponding Dewar flasks 5, the branch conveying pipes 7 are fixedly connected to the main conveying pipe 6, one of the branch conveying pipes 7 extends into the; the switch mechanism 13 comprises a double-shaft motor 8 fixedly arranged at the top of the cooling leakage box 2, two output shafts of the double-shaft motor 8 are both fixedly provided with a screw rod 9, a driving block 10 is sleeved on the screw rod 9 in a threaded manner, one side of the driving block 10 is fixedly provided with a rack 11, a gear 12 is fixedly sleeved on a switch valve of the Dewar tank 5, and the rack 11 is meshed with the gear 12;

a feeding hopper is fixedly installed at the top end of the feeding pipe 4, four supporting legs which are distributed in a rectangular shape are fixedly installed at the bottom of the outer box 1, fixed blocks are fixedly installed on the inner walls of two sides of the outer box 1, rotating grooves are formed in the fixed blocks, two screw rods 9 are respectively connected with the corresponding rotating grooves in a rotating mode, two supporting blocks are fixedly installed between the inner wall of the top of the outer box 1 and the top of the cooling leakage box 2, rotating through holes are formed in the supporting blocks, the two screw rods 9 are respectively connected with the corresponding rotating through holes in a rotating mode, sliding rods are fixedly installed between the supporting blocks and the inner wall of the outer box 1, two driving blocks 10 are respectively connected with the corresponding sliding rods in a sliding mode, a first connecting hole is formed in the inner wall of the top of the outer box 1, the cooling leakage box 2 is fixedly connected with the first connecting hole, second connecting holes are formed in the inner, through the cooperation of the double-shaft motor 8, the screw rod 9, the driving block 10, the rack 11 and the gear 12, the double-shaft motor 8 drives the two screw rods 9 to rotate through the output shaft, under the action of the screw thread, the screw rod 9 drives the driving block 10 to move, the driving block 10 drives the rack 11 to move, the rack 11 drives the gear 12 to rotate, the gear 12 drives the switch valve on the Dewar tank 5 to rotate, thereby realizing the switch function of the switch valve on the Dewar tank 5, through the cooperation of the Dewar tank 5, the main conveying pipe 6 and the branch conveying pipe 7, after the switch valve on the Dewar tank 5 is opened, the liquid nitrogen in the Dewar tank 5 starts to gasify, and starts to cool and dissipate the heat of the grinding material in the cooling leakage box 2 through the main conveying pipe 6 and the branch conveying pipe 7, thereby completing the cooling work of the grinding material, the utility model mainly utilizes the principle that the liquid nitrogen contacts the normal temperature air to gasify and cool the grinding, the cooling speed is faster than the traditional cooling mode, and drying treatment is not needed.

The working principle is as follows: when the double-shaft motor 8 is started, the double-shaft motor 8 drives two screw rods 9 to rotate through an output shaft, under the action of threads, the screw rods 9 drive the driving blocks 10 to move, the driving blocks 10 drive the racks 11 to move, the racks 11 drive the gears 12 to rotate, the gears 12 drive the switch valves on the Dewar jars 5 to rotate, so that the switch valves are opened, then liquid nitrogen in the Dewar jars 5 starts to gasify, and the ground material enters the cooling leakage boxes 2 through the conveying main pipe 6 and the conveying branch pipes 7 to start cooling and radiating the ground material, and then the cooled ground material is discharged from a leakage hole at the bottom of the cooling leakage boxes 2, thereby completing the rapid cooling work of the grinding materials.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rapid cooling device of grinding material which characterized in that: comprises an outer box (1), a cooling leakage box (2), inclined plates (3), a feeding pipe (4), a Dewar tank (5) filled with liquid nitrogen, a conveying main pipe (6), a conveying branch pipe (7) and a switch mechanism (13), wherein the cooling leakage box (2) is fixedly arranged in the outer box (1), the bottom of the cooling leakage box (2) extends out of the outer box (1), a plurality of inclined plates (3) are respectively and fixedly arranged on the inner walls at the two sides of the cooling leakage box (2), the feeding pipe (4) is fixedly arranged at the top of the cooling leakage box (2), the bottom of the feeding pipe (4) extends into the cooling leakage box (2), the top end of the feeding pipe (4) extends out of the outer box (1), two Dewar tanks (5) are fixedly arranged on the inner wall at the bottom of the outer box (1), the two conveying main pipes (6) are respectively and fixedly connected with the corresponding Dewar tanks (5), and a plurality of conveying branch pipes (7) are fixedly connected on the conveying main pipe (6), one of the conveying branch pipes (7) extends into the cooling leakage box (2), and the switch mechanism (13) is arranged in the outer box (1);

switch mechanism (13) include double-shaft motor (8) at cooling blow-down box (2) top including fixed mounting, equal fixed mounting has screw rod (9) on two output shafts of double-shaft motor (8), threaded sleeve is equipped with drive piece (10) on screw rod (9), one side fixed mounting of drive piece (10) has rack (11), fixed cover is equipped with gear (12) on the switch valve of dewar jar (5), rack (11) mesh with gear (12) mutually.

2. The rapid cooling device for grinding materials according to claim 1, wherein: the top fixed mounting of inlet pipe (4) has feed hopper, the bottom fixed mounting of outer container (1) has four supporting legs that are the rectangle and distribute.

3. The rapid cooling device for grinding materials according to claim 1, wherein: the outer container is characterized in that fixed blocks are fixedly mounted on the inner walls of the two sides of the outer container (1), rotating grooves are formed in the fixed blocks, and the two screws (9) are respectively connected with the corresponding rotating grooves in a rotating mode.

4. The rapid cooling device for grinding materials according to claim 1, wherein: two supporting blocks are fixedly installed between the inner wall of the top of the outer box (1) and the top of the cooling leakage box (2), rotating through holes are formed in the supporting blocks, and the two screws (9) are respectively connected with the corresponding rotating through holes in a rotating mode.

5. A rapid cooling device for grinding material according to claim 4, characterized in that: and a sliding rod is fixedly arranged between the supporting block and the inner wall of the outer box (1), and the two driving blocks (10) are respectively connected with the corresponding sliding rods in a sliding manner.

6. The rapid cooling device for grinding materials according to claim 1, wherein: a first connecting hole is formed in the inner wall of the top of the outer box (1), and the cooling leakage box (2) is fixedly connected with the first connecting hole.

7. The rapid cooling device for grinding materials according to claim 1, wherein: the second connecting holes are formed in the inner walls of the tops of the outer box (1) and the cooling leakage box (2), and the inlet pipe (4) is fixedly connected with the two second connecting holes.