CN216409627U

CN216409627U - Drying device for copper sulfate

Info

Publication number: CN216409627U
Application number: CN202122981738.9U
Authority: CN
Inventors: 崔文晶; 崔文斌; 范辰君; 朱伟国; 杨居; 张玉群
Original assignee: Suzhou Huafeng Environmental Protection Technology Co ltd
Current assignee: Suzhou Huafeng Environmental Protection Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-29
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to a drying device for copper sulfate, which comprises a reaction kettle, wherein a reaction cover is arranged at the top end of the reaction kettle, and the reaction cover and the reaction kettle are locked through a hasp; a vertical support is arranged on the reaction cover, a stirring motor is fixedly connected to the vertical support, a motor shaft of the stirring motor is coaxially connected with a stirring shaft, the stirring shaft is arranged along the vertical direction and is positioned in the reaction kettle, and one end of the stirring shaft, which is far away from the stirring motor, penetrates through the bottom wall of the reaction kettle; the stirring shaft is fixedly connected with a plurality of stirring paddles along the length direction of the stirring shaft, the stirring paddles are positioned in the reaction kettle, the interiors of the stirring shaft and the stirring paddles are hollow, the stirring shaft is communicated with the interiors of the stirring paddles, a plurality of first vent holes communicated with the interior of the stirring shaft are formed in the stirring shaft, and a plurality of second vent holes communicated with the interior of the stirring paddles are formed in the stirring paddles; one end of the stirring shaft, which is far away from the stirring motor, is connected with a fan, and the fan is used for blowing hot air into the stirring shaft and the stirring paddle. The utility model has the effect of improving the drying efficiency of the copper sulfate.

Description

Drying device for copper sulfate

Technical Field

The utility model relates to the technical field of drying devices, in particular to a drying device for copper sulfate.

Background

The copper sulfate is white or grey white powder, and the water solution is weakly acidic and blue. The copper sulfate is heated to lose crystal water and then is decomposed, is stable at normal temperature and normal pressure, does not deliquesce and can be gradually weathered in dry air. The finished product of copper sulfate needs to be prepared by drying wet copper sulfate materials, and the drying efficiency becomes the central importance in the process of drying the copper sulfate.

The prior Chinese patent with the publication number of CN204165343U discloses copper sulfate drying equipment, which comprises a hopper, a bracket, a closed container arranged on the bracket, and a vacuum pump set connected with the inside of the closed container, wherein the closed container is arranged on the upper part of a U-shaped frame through a rotating shaft, the rotating shaft is connected with a motor for driving the closed container to rotate, a discharge port of the hopper is connected with the closed container, a jacket is arranged in the closed container, and heat-conducting liquid is introduced into the jacket.

The above prior art solutions have the following drawbacks: the closed container in the copper sulfate drying equipment rotates under the action of the motor, the copper sulfate wet materials are positioned in the closed container, and all the copper sulfate wet materials are accumulated on the inner side wall of the closed container under the action of centrifugal force under the rotation of the motor. When the amount of the copper sulfate wet materials in the closed container is large, a large amount of copper sulfate wet materials cannot be close to the inner side wall of the closed container, in the drying process, the part of the copper sulfate wet materials close to the closed container is dried in advance, the copper sulfate wet materials which cannot be close to the inner side wall of the closed container can be dried only through heat transfer of the part of the copper sulfate wet materials close to the inner side wall of the closed container, and the drying efficiency of drying through the heat transfer is low.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a drying device for copper sulfate, which has the advantage of improving the drying efficiency of the copper sulfate.

The above object of the present invention is achieved by the following technical solutions:

a drying device for copper sulfate comprises a reaction kettle, wherein the reaction kettle is arranged along the vertical direction, and a support frame for supporting the reaction kettle is arranged on the side wall of the reaction kettle; the top end of the reaction kettle is provided with an opening, the top end of the reaction kettle is provided with a reaction cover, and the reaction cover and the reaction kettle are locked through a hasp; a vertical support is arranged on the reaction cover, a stirring motor is fixedly connected to the vertical support, a motor shaft of the stirring motor is arranged downwards along the vertical direction, the motor shaft of the stirring motor is coaxially connected with a stirring shaft, and the stirring shaft is arranged along the vertical direction and is positioned in the reaction kettle; a communicating opening is formed in the bottom wall of the reaction kettle and penetrates through the bottom wall of the reaction kettle, one end of the stirring shaft, which is far away from the stirring motor, passes through the communicating opening and penetrates out of the bottom wall of the reaction kettle, and the stirring shaft is connected with the communicating opening through a first sealing bearing; the stirring shaft is fixedly connected with a plurality of stirring paddles along the length direction of the stirring shaft, the stirring paddles are positioned in the reaction kettle, the interiors of the stirring shaft and the stirring paddles are hollow, the interiors of the stirring shaft and the stirring paddles are communicated, the stirring shaft is provided with a plurality of first vent holes communicated with the interior of the stirring shaft, and the stirring paddles are provided with a plurality of second vent holes communicated with the interior of the stirring paddles; the one end that agitator motor was kept away from to the (mixing) shaft is connected with the fan, the fan is used for blowing hot-blast to in (mixing) shaft and the stirring rake.

By adopting the technical scheme, the copper sulfate wet material in the reaction kettle is stirred by the stirring paddle, and the copper sulfate wet material can be uniformly distributed in the stirring process. And inside being cavity and the inside intercommunication of (mixing) shaft and stirring rake inside (mixing) shaft and stirring rake, seted up a plurality of first air vents on the (mixing) shaft, seted up a plurality of second air vents on the stirring rake, through the fan to (mixing) shaft and stirring rake internal blowing hot-blast, blow hot-blast just can blow hot-blast to the wet material of copper sulfate in the stirring, and then accelerate the drying rate of the wet material of copper sulfate, improved drying efficiency.

The present invention in a preferred example may be further configured to: the (mixing) shaft all link up the setting along its self length direction's both ends, the air outlet end fixedly connected with connecting pipe of fan, the one end that the fan was kept away from to the connecting pipe is connected with second sealed bearing, second sealed bearing's outer lane and connecting pipe fixed connection, the lateral wall fixed connection of agitator motor's one end is kept away from with the (mixing) shaft to second sealed bearing's inner circle.

Through adopting above-mentioned technical scheme, keep away from agitator motor's one end fixed connection with the connecting pipe that the air outlet end of fan will be connected and the (mixing) shaft through second sealed bearing, can guarantee when the (mixing) shaft rotates, the more convenient inside blowing of (mixing) shaft of fan.

The present invention in a preferred example may be further configured to: the connecting pipe comprises a connecting part and a heating part, one end of the heating part is fixedly connected with an air outlet end of the fan, and the other end of the heating part is fixedly connected with the connecting part; one end of the connecting part, which is far away from the heating part, is fixedly connected with an outer ring of the second sealing bearing; and a heating pipe is arranged on the outer side wall of the heating part.

Through adopting above-mentioned technical scheme, after the heating pipe sets up, can guarantee that the fan blows hot-blastly to the (mixing) shaft is interior, and then guaranteed drying efficiency.

The present invention in a preferred example may be further configured to: the heating pipe is spirally wound on the outer side wall of the heating part.

Through adopting above-mentioned technical scheme, heating pipe spiral winding's mode sets up on the lateral wall of heating portion for the area of contact of heating pipe and heating portion is more, has guaranteed hot-blast heat, and then has improved dry efficiency.

The present invention in a preferred example may be further configured to: the end, close to the second sealed bearing, of the stirring shaft is fixedly connected with an air guide pipe, the air guide pipe is horn-shaped, the caliber of the end, close to the stirring shaft, of the air guide pipe is smaller than the caliber of the end, far away from the stirring shaft, of the air guide pipe, and the air guide pipe is located in the connecting pipe.

Through adopting above-mentioned technical scheme, the guide duct is loudspeaker form, can play certain guide effect to hot-blast, lets more hot-blastly let in the (mixing) shaft as far as possible, further improvement drying efficiency.

The present invention in a preferred example may be further configured to: and a first heat preservation layer is arranged on the outer side wall of the reaction kettle.

Through adopting above-mentioned technical scheme, can play certain heat preservation effect to reation kettle after first heat preservation sets up, and then guaranteed dry efficiency.

The present invention in a preferred example may be further configured to: the bottom wall of the reaction kettle is communicated with the bottom wall of the reaction kettle and provided with a discharge hole, and the discharge hole is provided with an opening plug for sealing the discharge hole.

By adopting the technical scheme, the dried copper sulfate can be taken out conveniently after the discharge port and the opening plug are arranged.

The present invention in a preferred example may be further configured to: and a second heat-insulating layer is arranged on the heating pipe.

By adopting the technical scheme, the heat dissipation of the heating pipe can be reduced after the second heat-insulating layer is arranged, and the drying efficiency is further improved.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. through the arrangement of the reaction kettle, the stirring shaft, the stirring paddle, the first vent hole, the second vent hole and the fan, the copper sulfate wet material can be stirred and mixed fully, so that the drying efficiency is ensured;

2. through the arrangement of the air guide pipe, hot air can be guided into the stirring shaft as much as possible, and the drying efficiency is further ensured.

Drawings

FIG. 1 is a schematic view showing the overall structure of a drying apparatus for copper sulfate according to the present embodiment;

FIG. 2 is a sectional view of a drying apparatus for copper sulfate shown in this embodiment;

fig. 3 is an exploded view of a drying apparatus for copper sulfate shown in this example.

In the figure, 1, a reaction kettle; 11. a support frame; 12. a reaction cover; 13. a hasp; 14. a feed inlet; 15. a handle; 16. a vertical support; 17. a stirring motor; 171. a third sealed bearing; 172. a threaded sleeve; 181. a first sealed bearing; 2. a stirring shaft; 21. a stirring paddle; 22. a first vent hole; 23. a second vent hole; 24. a fan; 3. a connecting pipe; 31. a connecting portion; 32. a heating section; 33. a second sealed bearing; 34. an air guide pipe; 35. heating a tube; 4. a discharge port; 41. an opening plug; 5. a first insulating layer; 6. and a second insulating layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Examples

Referring to fig. 1, the drying device for copper sulfate disclosed by the utility model comprises a reaction kettle 1, wherein the reaction kettle 1 is arranged along the vertical direction, three support frames 11 for supporting the reaction kettle 1 are arranged on the side wall of the reaction kettle 1, one end of each support frame 11 is fixedly connected with the side wall of the reaction kettle 1, the other end of each support frame 11 is arranged on the ground, and the bottom wall of the reaction kettle 1 is far away from the ground. The top end of the reaction kettle 1 is opened, the top end of the reaction kettle 1 is provided with a reaction cover 12, the reaction cover 12 and the reaction kettle 1 are locked through hasps 13, the hasps 13 are provided with two hasps 13, and the two hasps 13 are arranged oppositely. The top surface of the reaction cover 12 is provided with a feed inlet 14 penetrating the reaction cover 12, the top surface of the reaction cover 12 is provided with two handles 15, and the two handles 15 are oppositely arranged.

Referring to fig. 1 and 3, a vertical support 16 is arranged at the center of the reaction cover 12, an agitating motor 17 is fixedly connected to the vertical support 16, a motor shaft of the agitating motor 17 is arranged downwards along the vertical direction, a stirring shaft 2 is coaxially connected to the motor shaft of the agitating motor 17, and the stirring shaft 2 is arranged along the vertical direction and is located in the reaction kettle 1. The stirring shaft 2 penetrates through the reaction cover 12, and the stirring shaft 2 is connected with the reaction cover 12 through a third sealed bearing 171. A motor shaft of the stirring motor 17 is in threaded connection with a threaded sleeve 172, and one end of the threaded sleeve 172, which is far away from the stirring motor 17, is in threaded connection with the stirring shaft 2.

Referring to fig. 2 and fig. 3, a communication port (not shown in the figure) is formed in the bottom wall of the reaction kettle 1 and penetrates through the bottom wall of the reaction kettle 1 through the communication port, one end of the stirring shaft 2, which is far away from the stirring motor 17, penetrates through the bottom wall of the reaction kettle 1 through the communication port, and the stirring shaft 2 is connected with the communication port through a first sealing bearing 181. Follow four stirring rake 21 of its length direction fixedly connected with on the (mixing) shaft 2, four stirring rake 21 all are located reation kettle 1, and four stirring rake 21 equidistant settings, the (mixing) shaft 2 is inside cavity with stirring rake 21, the inside intercommunication of (mixing) shaft 2 and stirring rake 21, and the setting is all link up at the (mixing) shaft 2 both ends along its self length direction. The stirring shaft 2 is provided with a plurality of first vent holes 22 communicated with the inside of the stirring shaft 2, the first vent holes 22 are uniformly distributed on the stirring shaft 2, the stirring paddle 21 is provided with a plurality of second vent holes 23 communicated with the inside of the stirring paddle 21, and the second vent holes 23 are uniformly distributed on the stirring paddle 21.

Referring to fig. 3, a fan 24 is connected to an end of the stirring shaft 2 away from the stirring motor 17, and the fan 24 is used for blowing hot air into the stirring shaft 2 and the stirring paddle 21. Specifically, air outlet end fixedly connected with of fan 24 is the connecting pipe 3 of L type, and connecting pipe 3 includes connecting portion 31 and heating portion 32, and heating portion 32 sets up along the horizontal direction, and connecting portion 31 sets up along vertical direction. One end of heating portion 32 is fixedly connected to an air outlet end of fan 24, and the other end of heating portion 32 is fixedly connected to connecting portion 31; a second seal bearing 33 is fixedly connected to an end of the connecting portion 31 remote from the heating portion 32.

Referring to fig. 3, an outer ring of the second seal bearing 33 is fixedly connected to an inner sidewall of the heating portion 32, and an inner ring of the second seal bearing 33 is fixedly connected to an outer sidewall of an end of the stirring shaft 2 away from the stirring motor 17. An air guide pipe 34 is fixedly connected to one end of the stirring shaft 2 close to the second sealed bearing 33, the air guide pipe 34 is in a horn shape, the caliber of one end of the air guide pipe 34 close to the stirring shaft 2 is smaller than the caliber of one end of the air guide pipe 34 far away from the stirring shaft 2, and the air guide pipe 34 is located in the connecting pipe 3. A heating pipe 35 is arranged on the outer side wall of the heating part 32, the heating pipe 35 is an electric heating pipe 35, the heating pipe 35 is connected with a power supply, and the heating pipe 35 can be heated after being electrified; the heating pipe 35 is spirally wound on the outer sidewall of the heating part 32.

Referring to fig. 3, a discharge port 4 is opened in the bottom wall of reaction kettle 1 penetrating through reaction kettle 1, the bottom wall of reaction kettle 1 is inclined toward discharge port 4, discharge port 4 is the lowest position of the bottom wall of reaction kettle 1, and an opening plug 41 for sealing discharge port 4 is arranged at discharge port 4. The outer side wall of the reaction kettle 1 is provided with a first heat preservation layer 5, and the heating pipe 35 is provided with a second heat preservation layer 6. Specifically, the first heat-insulating layer 5 and the second heat-insulating layer 6 are made of asbestos.

The implementation principle of the above embodiment is as follows:

when the copper sulfate wet material needs to be dried, the copper sulfate wet material is added into the reaction kettle 1, then the stirring motor 17 and the fan 24 are started, and the heating pipe 35 is electrified. At this moment, the stirring shaft 2 can rotate in the reaction kettle 1, meanwhile, the fan 24 can blow hot air into the reaction kettle 1 through the first vent hole 22 and the second vent hole 23, and the copper sulfate wet material can be gradually dried along with the stirring.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a drying device for copper sulfate, includes reation kettle (1), its characterized in that: the reaction kettle (1) is arranged along the vertical direction, and a support frame (11) for supporting the reaction kettle (1) is arranged on the side wall of the reaction kettle (1); the top end of the reaction kettle (1) is opened, a reaction cover (12) is arranged at the top end of the reaction kettle (1), and the reaction cover (12) and the reaction kettle (1) are locked through a hasp (13); a vertical support (16) is arranged on the reaction cover (12), a stirring motor (17) is fixedly connected to the vertical support (16), a motor shaft of the stirring motor (17) is arranged downwards along the vertical direction, a stirring shaft (2) is coaxially connected to the motor shaft of the stirring motor (17), and the stirring shaft (2) is arranged along the vertical direction and is positioned in the reaction kettle (1); a communicating opening is formed in the bottom wall of the reaction kettle (1) and penetrates through the bottom wall of the reaction kettle (1), one end, far away from the stirring motor (17), of the stirring shaft (2) penetrates through the bottom wall of the reaction kettle (1) through the communicating opening, and the stirring shaft (2) is connected with the communicating opening through a first sealing bearing (181); the stirring shaft (2) is fixedly connected with a plurality of stirring paddles (21) along the length direction of the stirring shaft, the stirring paddles (21) are positioned in the reaction kettle (1), the stirring shaft (2) and the stirring paddles (21) are both hollow, the stirring shaft (2) is communicated with the stirring paddles (21), the stirring shaft (2) is provided with a plurality of first vent holes (22) communicated with the inside of the stirring shaft (2), and the stirring paddles (21) are provided with a plurality of second vent holes (23) communicated with the inside of the stirring paddles (21); one end of the stirring shaft (2) far away from the stirring motor (17) is connected with a fan (24), and the fan (24) is used for blowing hot air into the stirring shaft (2) and the stirring paddle (21).

2. The drying apparatus for copper sulfate as set forth in claim 1, wherein: the setting all link up at its self length direction's both ends is followed (mixing) shaft (2), the air outlet end fixedly connected with connecting pipe (3) of fan (24), the one end that fan (24) were kept away from in connecting pipe (3) is connected with second sealed bearing (33), the outer lane and the connecting pipe (3) fixed connection of second sealed bearing (33), the outer wall fixed connection of the one end of agitator motor (17) is kept away from with (mixing) shaft (2) to the inner circle of second sealed bearing (33).

3. The drying apparatus for copper sulfate as set forth in claim 2, wherein: the connecting pipe (3) comprises a connecting part (31) and a heating part (32), one end of the heating part (32) is fixedly connected with an air outlet end of the fan (24), and the other end of the heating part (32) is fixedly connected with the connecting part (31); one end of the connecting part (31) far away from the heating part (32) is fixedly connected with the outer ring of the second sealing bearing (33); and a heating pipe (35) is arranged on the outer side wall of the heating part (32).

4. The drying apparatus for copper sulfate as set forth in claim 3, wherein: the heating pipe (35) is spirally wound on the outer side wall of the heating part (32).

5. The drying apparatus for copper sulfate as set forth in claim 2, wherein: one end, close to the second sealing bearing (33), of the stirring shaft (2) is fixedly connected with an air guide pipe (34), the air guide pipe (34) is horn-shaped, the caliber of one end, close to the stirring shaft (2), of the air guide pipe (34) is smaller than the caliber of one end, far away from the stirring shaft (2), of the air guide pipe (34), and the air guide pipe (34) is located in the connecting pipe (3).

6. The drying apparatus for copper sulfate as set forth in claim 1, wherein: the outer side wall of the reaction kettle (1) is provided with a first heat preservation layer (5).

7. The drying apparatus for copper sulfate as set forth in claim 1, wherein: the bottom wall of the reaction kettle (1) penetrates through the bottom wall of the reaction kettle (1) and is provided with a discharge port (4), and an opening plug (41) used for sealing the discharge port (4) is arranged at the discharge port (4).

8. The drying apparatus for copper sulfate as set forth in claim 3, wherein: and a second heat-insulating layer (6) is arranged on the heating pipe (35).