Water-cooling box type low-temperature refrigerating unit

Abstract

The utility model discloses a water-cooling box type low-temperature refrigerating unit which comprises a water-cooling box, the top of the water-cooling box is open, a material conveying pipe is arranged on the lower portion of the inner side of the water-cooling box and arranged in the length direction of the water-cooling box, and the two ends of the material conveying pipe extend out of the water-cooling box. The end portion of one end of the material conveying pipe is of a sealed structure, a gear motor is fixedly installed on the end portion, a vertical feeding pipe is fixedly connected to the side, close to the gear motor, of the material conveying pipe, and the feeding pipe is located on the outer side of the water cooling box. The water cooling box is used for storing cooling water, fed materials are driven by the conveying auger to be slowly conveyed along the material conveying pipe, the materials can be cooled when passing through the water cooling box, the materials cannot make contact with the cooling water in the whole process, the conveying auger can achieve a certain stirring effect, and therefore the materials are not prone to caking.

Description

Technical Field

[0001] The utility model relates to the technical field of water cooling boxes, in particular to a water cooling box type low-temperature refrigeration unit. Background Art

[0002] Freezers and low-temperature chillers are special cooling machines designed for special low-temperature environments. In pharmaceutical manufacturing, crude products such as fusidic acid, demethylchloramphenicol hydrochloride, nicergoline, and nicergoline need to be heated during preparation and processing, and then these drugs need to be cooled, and low-temperature chillers are often used.

[0003] The existing low-temperature chillers have a very good cooling effect, and the refrigeration effect even exceeds the cooling requirements of some drugs. Therefore, it is necessary to provide a simple, effective and low-cost chiller to meet this demand. Utility Model Content

[0004] The utility model aims to provide a water-cooled box-type low-temperature refrigeration unit to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water-cooled box-type low-temperature refrigeration unit, comprising a water-cooled box, the top of the water-cooled box is open, a material conveying pipe is arranged at the inner lower part of the water-cooled box, the material conveying pipe is arranged along the length direction of the water-cooled box, and both ends of the material conveying pipe extend out of the water-cooled box, one end of the material conveying pipe is a sealing structure, and a reduction motor is fixedly installed on the end, a vertical feed pipe is fixedly connected to the side of the material conveying pipe close to the reduction motor, the feed pipe is located on the outside of the water-cooled box, a feed hopper is fixed on the top of the feed pipe, the other end of the material conveying pipe is an open structure, a conveying auger is arranged on the inner side of the material conveying pipe, the power output end of the reduction motor is connected to the conveying auger, a drain pipe is fixedly connected to the outer bottom of the water-cooled box, a valve is installed on the drain pipe, and a water inlet pipe is fixedly connected to the outer upper part of the water-cooled box.

[0006] Preferably, a plurality of heat dissipation fins are fixed on the outer side surface of the material conveying pipe located inside the water cooling box at equal intervals along the axial direction of the material conveying pipe.

[0007] Preferably, a platform is provided on the top of the water cooling box near the feeding pipe, a controller is installed on the platform, a temperature sensor is fixed on the side of the inner side of the water cooling box away from the platform, and the temperature sensor is electrically connected to the controller.

[0008] Preferably, a top cover is installed on the top of the water cooling box through a hinge, and a handle is fixed on the top cover.

[0009] Preferably, the water cooling box is a box structure with a rectangular upper portion and an arc-shaped bottom.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the water cooling box of the utility model is used to store cooling water, and the refrigeration effect can be further improved by putting in ice cubes, the material to be cooled is put in through the feed hopper, and the put in material is slowly transported along the material conveying pipe under the drive of the conveying auger, and the material can be cooled and cooled when passing through the water cooling box, and the material will not contact the cooling water during the whole process, and the conveying auger can achieve a certain stirring effect, so that the material is not easy to agglomerate, the above structure is simple, the use cost is low, and it is suitable for occasions with low cooling requirements;

[0011] On the outer surface of the material conveying pipe located inside the water cooling box, a plurality of heat dissipation fins are fixed at equal intervals along the axial direction of the material conveying pipe. The heat dissipation fins can disperse the heat and improve the cooling effect of the device;

[0012] The additional controller and the temperature sensor at the end of the water cooling box can measure the temperature of the cooling water, so as to remind employees to replace the cooling water when the temperature exceeds the standard. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall front structure of the utility model;

[0015] Figure 2 It is a schematic structural diagram of the back side of the whole of the utility model;

[0016] Figure 3 It is a schematic diagram of the overall structure of the utility model from a top view.

[0017] In the figure: 1. Water cooling box; 2. Material conveying pipe; 3. Conveying auger; 4. Support legs; 5. Top cover; 6. Controller; 7. Platform; 8. Reducer motor; 9. Feed pipe; 10. Feed hopper; 11. Drain pipe; 12. Valve; 13. Water inlet pipe; 14. Heat dissipation fins; 15. Temperature sensor. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0019] See also Figure 1-3 In the embodiment of the utility model, a water-cooled box type low-temperature refrigeration unit includes a water-cooled box 1, a support leg 4 is fixed to the outer bottom of the water-cooled box 1, the top of the water-cooled box 1 is open, a material conveying pipe 2 is arranged at the inner lower part of the water-cooled box 1, the material conveying pipe 2 is suspended inside the water-cooled box 1, the material conveying pipe 2 is arranged along the length direction of the water-cooled box 1, and both ends of the material conveying pipe 2 extend out of the water-cooled box 1, one end of the material conveying pipe 2 is a sealing structure, and a reduction motor 8 is fixedly installed on the end, and the material conveying pipe 2 is close to the reduction motor 8. A vertical feed pipe 9 is fixedly connected to one side of the water cooling box 1, and the feed pipe 9 is located outside the water cooling box 1. A feed hopper 10 is fixed to the top of the feed pipe 9. The other end of the material conveying pipe 2 is an open structure. A conveying auger 3 is arranged on the inner side of the material conveying pipe 2. The power output end of the reduction motor 8 is connected to the conveying auger 3. A drain pipe 11 is fixedly connected to the bottom of the outer side of the water cooling box 1, and a valve 12 is installed on the drain pipe 11. A water inlet pipe 13 is fixedly connected to the upper outer side of the water cooling box 1. The water cooling box 1 is a box structure with a rectangular upper part and an arc-shaped bottom.

[0020] A plurality of heat dissipation fins 14 are fixed at equal intervals along the axial direction of the material conveying pipe 2 on the outer surface of the material conveying pipe 2 located on the inner side of the water-cooled box 1; a platform 7 is provided on the top of the water-cooled box 1 close to the feeding pipe 9, a controller 6 is installed on the platform 7, a temperature sensor 15 is fixed on the side of the inner side of the water-cooled box 1 away from the platform 7, and the temperature sensor 15 is electrically connected to the controller 6; a top cover 5 is installed on the top of the water-cooled box 1 through a hinge, and a handle is fixed on the top cover 5.

[0021] The working principle of the utility model is as follows: the water cooling box 1 of the utility model is used to store cooling water, and ice cubes can be put in to further improve the refrigeration effect. The material to be cooled is put in through the feed hopper 10, and the put in material is slowly transported along the material conveying pipe 2 under the drive of the conveying auger 3. The material can be cooled and cooled when passing through the water cooling box 1. The material will not contact the cooling water during the whole process, and the conveying auger 3 can achieve a certain stirring effect, so that the material is not easy to agglomerate. The above structure is simple, the use cost is low, and it is suitable for occasions with low cooling requirements.

[0022] On the outer surface of the material conveying pipe 2 located inside the water cooling box 1, a plurality of heat dissipation fins 14 are fixed at equal intervals along the axial direction of the material conveying pipe 2. The heat dissipation fins 14 can disperse heat and improve the cooling effect of the device;

[0023] The additional controller 6 and the temperature sensor 15 at the end of the water cooling box 1 can measure the temperature of the cooling water, so as to remind the staff to replace the cooling water when the temperature exceeds the standard.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water-cooled box-type low-temperature refrigeration unit, characterized in that: The invention comprises a water cooling box (1), wherein the top of the water cooling box (1) is open, and a material conveying pipe (2) is arranged at the lower inner part of the water cooling box (1), and the material conveying pipe (2) is arranged along the length direction of the water cooling box (1), and both ends of the material conveying pipe (2) extend out of the water cooling box (1), and one end of the material conveying pipe (2) is a sealing structure, and a reduction motor (8) is fixedly installed on the end, and a vertical feed pipe (9) is fixedly connected to the side of the material conveying pipe (2) close to the reduction motor (8), and the feed pipe (9) is located outside the water cooling box (1), a feed hopper (10) is fixed on the top of the feed pipe (9), the other end of the material conveying pipe (2) is an open structure, a conveying auger (3) is arranged on the inner side of the material conveying pipe (2), the power output end of the reduction motor (8) is connected to the conveying auger (3), a drain pipe (11) is fixedly connected to the bottom of the outer side of the water cooling box (1), a valve (12) is installed on the drain pipe (11), and a water inlet pipe (13) is fixedly connected to the upper part of the outer side of the water cooling box (1).

2. A water-cooled box-type low-temperature refrigeration unit according to claim 1, characterized in that: A plurality of heat dissipation fins (14) are fixed at equal intervals along the axial direction of the material conveying pipe (2) on the outer side of the material conveying pipe (2) located inside the water cooling box (1).

3. A water-cooled box-type low-temperature refrigeration unit according to claim 1, characterized in that: A platform (7) is provided on the top of the water cooling box (1) near the feeding pipe (9), and a controller (6) is installed on the platform (7). A temperature sensor (15) is fixed on the side of the inner side of the water cooling box (1) away from the platform (7), and the temperature sensor (15) is electrically connected to the controller (6).

4. A water-cooled box-type low-temperature refrigeration unit according to claim 1, characterized in that: A top cover (5) is installed on the top of the water cooling box (1) via a hinge, and a handle is fixed on the top cover (5).

5. The water-cooled box-type low-temperature refrigeration unit according to claim 1, characterized in that: The water cooling box (1) is a box structure with a rectangular upper portion and an arc-shaped bottom portion.

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