CN219064007U

CN219064007U - Cone type vacuum drier capable of rapidly cooling

Info

Publication number: CN219064007U
Application number: CN202223355816.5U
Authority: CN
Inventors: 鲁国斌
Original assignee: Changzhou Hongshi Drying Technology Co ltd
Current assignee: Changzhou Hongshi Drying Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-23
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to the technical field of drying equipment and discloses a conical vacuum dryer capable of rapidly cooling, which comprises a dryer body, wherein the bottom of the dryer body is connected with a discharging pipe through a valve, the end part of the discharging pipe is provided with a feeding structure, the outer side of the discharging pipe is provided with a cold water tank, a partition plate is arranged in the cold water tank, the inside of the partition plate is provided with a water permeable hole, the bottom of the cold water tank is provided with a first fin and a semiconductor refrigerating sheet, the refrigerating surface of the semiconductor refrigerating sheet is tightly contacted with the bottom of the cold water tank, and the rear end of the cold water tank is provided with a water pump.

Description

Cone type vacuum drier capable of rapidly cooling

Technical Field

The utility model relates to the technical field of drying equipment, in particular to a conical vacuum dryer capable of rapidly cooling.

Background

The conical vacuum dryer heats the dryer through a heating medium in a jacket under a vacuum state, and simultaneously, materials are stirred through an internal spiral blade, so that the drying of the materials is realized, the output materials also show a high-temperature state for the temperature in the dryer to be about 200 ℃ in the actual production process, and the normal-temperature cooling can increase the production time, therefore, for some vacuum dryers, a cooling device is arranged on a discharge end, for example, the publication number is: the patent of CN212962567U discloses a sorbic acid vacuum dryer heat sink, and it is through cooling water in the position outside of discharging pipe, but the inventor discovers that the cold water tank carries out the heat exchange to inside material when cooling the discharging pipe, and the temperature in the cold water tank can increase gradually in the in-process of exchange, and the effect of heat exchange will reduce in the past for a long time, and then leads to the condition that the material cooling effect is not ideal.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the conical vacuum dryer capable of rapidly cooling, which has the advantages of cooling circulation of cooling liquid, ensuring the temperature of the cooling liquid contacted with a discharging pipe, ensuring the cooling effect of materials and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cone vacuum drying machine that can cool down fast, includes the desiccator body, there is the discharging pipe bottom of desiccator body through the valve connection, feeding structure is installed to the tip of discharging pipe, the cold water tank is installed in the outside of discharging pipe, install the baffle in the cold water tank, the hole of permeating water has been seted up to the inside of baffle, first fin and semiconductor refrigeration piece are installed to the bottom of cold water tank, just the refrigeration face of semiconductor refrigeration piece and the bottom in close contact with of cold water tank, the water pump is installed to the rear end of cold water tank, the inlet end inlet tube of water pump, advancing water piping connection is in the bottom of cold water tank, the play water end of water pump is connected with the outlet pipe, outlet pipe connection is at the top of cold water tank.

Preferably, the dryer body comprises a motor, an output shaft and a helical blade, wherein the motor is fixed at the top of the dryer body, the output shaft is fixed at the bottom of the motor, and the helical blade is fixed on the outer wall of the output shaft.

Preferably, the top of the dryer body further comprises an access hole and an extraction hole which are fixed on the dryer body, and a support frame at the bottom of the dryer body.

Preferably, the feeding structure comprises a feeding pump and an output conduit, wherein the feeding pump is arranged at the end part of the discharging pipe, and the output conduit is arranged at the output end of the feeding pump.

Preferably, a second fin is installed at the bottom of the semiconductor refrigeration piece, and a heat radiation fan is installed on the second fin.

Preferably, the top of the cold water tank is provided with an input pipe, the bottom of the cold water tank is provided with an output pipe, and the output pipe is provided with a valve.

In summary, the utility model has the following beneficial effects:

this can quick cryogenic taper vacuum drier, owing to set up semiconductor refrigeration piece and first fin, and then the semiconductor refrigeration piece can pass through first fin with the low temperature and transmit the cold water incasement at the in-process of work, carries out cooling to the coolant liquid, and the coolant liquid of water pump output is the coolant liquid after the cooling, when carrying out the cooling to the discharging pipe, can guarantee the cooling effect of material.

Drawings

FIG. 1 is a schematic view of a first view angle structure of the whole of the present utility model;

FIG. 2 is a schematic diagram of the overall second view structure of the present utility model;

fig. 3 is a schematic diagram of the front cross-sectional structure of the present utility model.

Wherein: 1. a dryer body; 2. a discharge pipe; 3. a feeding structure; 4. a cold water tank; 5. a partition plate; 6. a water permeable hole; 7. a first fin; 8. a semiconductor refrigeration sheet; 9. a water pump; 10. a water inlet pipe; 11. a water outlet pipe; 12. a motor; 13. an output shaft; 14. a helical blade; 15. an access opening; 16. an extraction opening; 17. a support frame; 18. a feed pump; 19. an output conduit; 20. a second fin; 21. a heat radiation fan; 22. an input tube; 23. an output pipe; 24. and (3) a valve.

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, a cone-type vacuum dryer capable of rapidly cooling comprises a dryer body 1, wherein the dryer body 1 further comprises a motor 12 at the top, an output shaft 13 is fixed at the output end of the motor 12, a helical blade 14 is fixed on the outer wall of the output shaft 13, the motor 12 drives the output shaft 13 and the helical blade 14 to rotate in the working process of the dryer body 1, materials in the dryer body are stirred, the drying effect of the materials is improved, and an overhaul port 15 for overhaul and an extraction port 16 for vacuumizing and a supporting frame 17 for supporting the dryer body 1 are further arranged at the top of the dryer body.

The bottom of the dryer is connected with a discharge pipe 2 through a ball valve, and a feeding structure 3 is arranged at the end part of the discharge pipe 2, in the embodiment, the feeding structure 3 is composed of a feeding pump 18 and an output conduit 19, after the materials are dried, the ball valve and the feeding pump 18 are opened, and the feeding pump 18 sucks the materials and guides the materials out of the output conduit 19.

The cold water tank 4 is arranged on the outer side of the feeding pipe, the partition plate 5 is fixed in the cold water tank 4, the water permeable hole 6 is formed in the partition plate 5, the discharging pipe 2 is arranged at the top of the partition plate 5, meanwhile, the first fins 7 and the semiconductor refrigerating sheets 8 are also arranged at the bottom of the inner side of the cold water tank 4, the first fins 7 are arranged in a plurality and linearly arrayed in the length direction of the cold water tank 4, the semiconductor refrigerating sheets 8 are fixed at the bottom of the outer side of the cold water tank 4, the refrigerating surface of the semiconductor refrigerating sheets 8 is tightly contacted with the bottom of the cold water tank 4, and wires on the semiconductor refrigerating sheets 8 are externally connected with a power supply for use;

therefore, when the semiconductor refrigerating sheet 8 is electrified, the refrigerating surface generates low temperature, the low temperature is transferred to the first fins 7 through the outer wall of the cold water tank 4 and the first fins 7, and the cooled first fins 7 cool the cooling liquid in the cold water tank 4.

The water pump 9 is also installed at the rear end of the cold water tank 4, the input end and the output end of the water pump 9 are respectively connected with the water inlet pipe 10 and the water outlet pipe 11, the water inlet pipe 10 is connected to the bottom of the cold water tank 4, the water outlet pipe 11 is connected to the top of the cold water tank 4, when the water pump 9 works, the cooled cooling liquid is conveyed to the top of the cold water tank 4 through the water outlet pipe 11 by the water inlet pipe 10, the discharging pipe 2 positioned in the top of the cold water is cooled, the cooling liquid exchanges heat with the discharging pipe 2 in a high temperature state in the cooling process, the cooling liquid is heated, the heated cooling liquid enters the bottom of the cold water tank 4 through the water permeable holes 6, the cooled cooling liquid is continuously cooled by the first fins 7, circulation of the cooling liquid is realized, the cooling liquid contacting with the output pipe 23 is always kept in a low temperature state, the temperature of the cooling liquid is guaranteed while the output pipe 23 is rapidly cooled, and the cooling effect on materials is effectively improved.

It is noted that, as is well known, the refrigerating surface of the semiconductor refrigerating plate 8 will generate a high temperature during refrigeration, so that in order to avoid the influence of the high temperature on the cold water tank 4, the second fins 20 are mounted on the heating surface of the semiconductor refrigerating plate 8, that is, the bottom of the semiconductor refrigerating plate 8, and a plurality of heat dissipation fans 21 are mounted on the second fins 20, and when the high temperature generated by the semiconductor refrigerating plate 8 is transferred to the second fins 20, the transferred temperature is blown away by the heat dissipation fans 21 on the second fins 20.

An input pipe 22 is installed at the top of the cold water tank 4, an output pipe 23 is installed at the bottom of the cold water tank 4, and a valve 24 is installed on the output pipe 23, wherein the input pipe 22 is used for injecting the cooling liquid into the cold water tank 4, and the output pipe 23 is used for discharging the recycled cooling liquid.

When the cooling device is used, the power supply of the semiconductor refrigerating sheet 8 is connected, the semiconductor refrigerating sheet 8 transmits generated low temperature to the first fin 7, so that the cooling liquid at the bottom of the cold water tank 4 is cooled, the water pump 9 conveys the cooled cooling liquid to the top of the cold water tank 4 through the water outlet pipe 11 by the water inlet pipe 10, the output pipe 23 positioned in the cold water tank 4 is cooled, the temperature of the cooling liquid can be guaranteed while the output pipe 23 is rapidly cooled, and the cooling effect of an output end is guaranteed.

Standard parts used in the application files can be purchased from the market, and can be customized according to the description of the specification and the drawing, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, and the machines, the parts and the equipment are of conventional types in the prior art.

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 cone vacuum drying machine that can cool down fast, includes desiccator body (1), its characterized in that: the utility model discloses a dryer, including dryer body (1), cold water tank (4), baffle (5) are installed in the cold water tank, first fin (7) and semiconductor refrigeration piece (8) are installed to the bottom of dryer body (1), and the bottom in close contact with of refrigeration face and cold water tank (4) of semiconductor refrigeration piece (8), water pump (9) are installed to the rear end of cold water tank (4), water inlet end inlet tube (10) of water pump (9), water inlet tube (10) are connected in the bottom of cold water tank (4), water outlet end of water pump (9) is connected with outlet pipe (11), outlet pipe (11) are connected at the top of cold water tank (4).

2. The cone type vacuum dryer capable of rapidly cooling according to claim 1, wherein: the dryer body (1) comprises a motor (12), an output shaft (13) and a helical blade (14), wherein the motor (12) is fixed at the top of the dryer body (1), the output shaft (13) is fixed at the bottom of the motor (12), and the helical blade (14) is fixed on the outer wall of the output shaft (13).

3. The cone type vacuum dryer capable of rapidly cooling according to claim 2, wherein: the top of the dryer body (1) further comprises an overhaul hole (15) and an extraction hole (16) which are fixed on the dryer body (1) and a supporting frame (17) at the bottom of the dryer body (1).

4. The cone type vacuum dryer capable of rapidly cooling according to claim 1, wherein: the feeding structure (3) comprises a feeding pump (18) and an output conduit (19), wherein the feeding pump (18) is arranged at the end part of the discharging pipe (2), and the output conduit (19) is arranged at the output end of the feeding pump (18).

5. The cone type vacuum dryer capable of rapidly cooling according to claim 1, wherein: the bottom of the semiconductor refrigerating sheet (8) is provided with a second fin (20), and the second fin (20) is provided with a heat radiation fan (21).

6. The cone type vacuum dryer capable of rapidly cooling according to claim 1, wherein: an input pipe (22) is arranged at the top of the cold water tank (4), an output pipe (23) is arranged at the bottom of the cold water tank (4), and a valve (24) is arranged on the output pipe (23).