CN217442027U - Stannous sulfate crystal cooling device - Google Patents
Stannous sulfate crystal cooling device Download PDFInfo
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- CN217442027U CN217442027U CN202221035638.5U CN202221035638U CN217442027U CN 217442027 U CN217442027 U CN 217442027U CN 202221035638 U CN202221035638 U CN 202221035638U CN 217442027 U CN217442027 U CN 217442027U
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Abstract
The utility model discloses a stannous sulfate crystal cooling device, which comprises an air drying device, an air blast cooling device, a tail gas treatment device and an air cooling device which are connected in sequence to form a gas circulation loop; the air-blast cooling device comprises an air cooling main body which is of a box body structure with an upper opening and a lower opening, the air-blast device is arranged at the opening at the top of the air cooling main body, and a stair-shaped belt conveyor is arranged inside the air cooling main body. Through the utility model discloses, stannous sulfate crystal has increased area of contact and time through stair shape band conveyer, can make the stannous sulfate crystal of high temperature cool off to the room temperature fast, has improved the cooling efficiency of crystal.
Description
Technical Field
The utility model belongs to the technical field of stannous sulfate production facility technique and specifically relates to a stannous sulfate crystal cooling device is related to.
Background
Stannous sulfate is an aluminum alloy surface treating agent, can also be used for electroplating and analytical chemical reagents, and has wide application. At present, after stannous sulfate crystals are dried and discharged, the stannous sulfate crystals are naturally cooled before being packaged, the cooling efficiency of the crystals is low, the cooling time is long, and the packaging speed is slow.
Therefore, improvements in the prior art are needed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a stannous sulfate crystal cooling device of simple structure, convenient to use for the stannous sulfate crystal after the cooling and drying production is accomplished.
In order to solve the technical problem, the utility model provides a stannous sulfate crystal cooling device, which comprises a blast cooling device formed by connecting a blast device, a wind cooling main body and a crystallization fluid director up and down; the side wall of the air blowing device is provided with an air blowing inlet, the side wall below the air cooling main body is provided with a tail gas outlet, and the tail gas outlet is connected with the air blowing inlet to form a gas circulation loop after sequentially passing through the air cooling device, the tail gas treatment device and the air drying device through a gas pipeline;
the air cooling main body is of a box body structure with an upper opening and a lower opening, the air blowing device is arranged at the opening at the top of the air cooling main body, the crystallization fluid director is arranged at the opening at the bottom of the air cooling main body, and a stair-shaped belt conveyor is arranged inside the air cooling main body;
and a stannous sulfate inlet is formed in the side wall above the air cooling main body, a feed inlet of the stair-shaped belt conveyor is connected with the stannous sulfate inlet, and a discharge outlet of the stair-shaped belt conveyor is formed in the crystallization fluid director.
As the utility model discloses a stannous sulfate crystal cooling device's improvement:
the trapezoid belt conveyor comprises at least three layers of conveying belts, and each layer of conveying belt is vertically arranged and is connected end to end in a stair shape.
As the utility model discloses a stannous sulfate crystal cooling device's further improvement:
the crystallization fluid director is in a square funnel shape with a large upper part and a small lower part, an opening at the upper end is hermetically connected with an opening at the bottom of the air cooling main body, an opening at the lower end is a cold crystallization outlet, and a pneumatic quick closing valve is arranged at the cold crystallization outlet;
the inner cavity of the crystallization fluid director is communicated with the inner cavity of the air cooling main body.
As the utility model discloses a stannous sulfate crystal cooling device's further improvement:
the air blowing device is a box body with an opening at the bottom, the opening at the top of the air cooling main body is mutually and hermetically connected with the opening at the bottom of the air blowing device, and the inner cavity of the air blowing device is communicated with the inner cavity of the air cooling main body; a fan is arranged in the air blowing device, and the fan blows air towards the lower air cooling inner cavity of the main body.
As the utility model discloses a stannous sulfate crystal cooling device's further improvement:
the air drying device comprises a first air inlet, a second air inlet and an air outlet; the air outlet is connected with the blast air inlet through a gas pipeline, the second air inlet is communicated with the outside, the first air inlet is connected with the outlet of the air cooling device through a gas pipeline, the inlet of the air cooling device is connected with the outlet of the tail gas treatment device through a gas pipeline, and the inlet of the tail gas treatment device is connected with the tail gas outlet through a gas pipeline.
As the further improvement of the stannous sulfate crystal cooling device of the utility model:
the air cooling device is a water-cooled air cooler.
As the further improvement of the stannous sulfate crystal cooling device of the utility model:
the air drying device is an adsorption type air drying device.
As the utility model discloses a stannous sulfate crystal cooling device's further improvement:
the tail gas treatment device comprises a three-layer filtering device.
The beneficial effects of the utility model are mainly embodied in that:
the utility model discloses a stannous sulfate crystal cooling device's wind cooling main part has adopted stair shape band conveyer in, and the stannous sulfate crystal is spread on the conveyer belt, through multilayer transportation, has increased area of contact and time, and circulating cold wind passes through whole wind cooling main part inner chamber, can make the stannous sulfate crystal of high temperature cool to the room temperature fast, has improved the cooling efficiency of crystal; the high-temperature gas after the stannous sulfate crystal is cooled is filtered, cooled and mixed with fresh air for reuse, so that the pollution emission and the energy consumption are reduced.
Drawings
The following describes the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a stannous sulfate crystal cooling device of the present invention.
Detailed Description
The invention will be further described with reference to specific examples, but the scope of protection of the invention is not limited thereto:
in embodiment 1, as shown in fig. 1, a stannous sulfate crystal cooling device includes an air blast cooling device, an air drying device 2, a tail gas treatment device 10, and an air cooling device 11, which are connected in sequence via a gas pipeline 3 to form a gas circulation loop.
The air-blast cooling device comprises an air-blast device 4, an air-blast cooling main body 7 and a crystallization fluid director 8 which are sequentially connected up and down, wherein the air-blast cooling main body 7 is of a box structure with an upper opening and a lower opening, the air-blast device 4 is arranged at the opening at the top of the air-blast cooling main body 7, the air-blast device 4 is of a box body, the bottom of the box body is open, and the opening at the top of the air-blast cooling main body 7 and the opening at the bottom of the air-blast device 4 are mutually connected in a sealing way; the side wall of the box body of the air blowing device 4 is provided with an air blowing inlet 42 for introducing dry air; a fan 41 is arranged in the air blowing device 4, and the fan 41 blows air downwards to enable flowing air to flow through the air cooling main body 7 at a high speed; the crystallization fluid director 8 is arranged at the bottom opening of the air cooling main body 7, the crystallization fluid director 8 is in a square funnel shape with a large upper part and a small lower part, the upper end opening is hermetically connected with the bottom opening of the air cooling main body 7, the lower end opening is a cold crystallization outlet 9, a pneumatic quick-closing valve 91 is arranged at the cold crystallization outlet 9, the material can be intermittently and periodically opened for discharging, the material is in a normally closed state when the material is not discharged at ordinary times, and cold air in the air cooling main body 7 is prevented from overflowing during discharging. The inner cavities of the air blowing device 4, the air cooling main body 7 and the crystallization fluid director 8 are communicated with each other.
A stannous sulfate inlet 6 is arranged on the side wall above the air cooling main body 7 and used for introducing stannous sulfate which is just produced and has high temperature and high humidity; the inside of air-cooled main part 7 is equipped with stair shape band conveyer 5, and stair shape band conveyer 5 includes the reciprocal transmission belt of multilayer, and every layer of transmission belt all sets up from top to bottom and is stair shape ground end to end, and stair shape band conveyer 5 can prolong the removal route of high temperature and high humidity's stannous sulfate in air-cooled main part 7 as far as possible to extension forced air cooling time uses the belt to carry and can increase stannous sulfate by air-cooled area as far as possible, improves cooling efficiency. The feed inlet of the stair-shaped belt conveyor 5 is connected with the stannous sulfate inlet 6, the discharge outlet of the stair-shaped belt conveyor 5 is arranged in the crystallization fluid director 8, the produced high-temperature and high-humidity stannous sulfate is changed into cooled crystals after passing through the stair-shaped belt conveyor 5, and then the pneumatic quick-closing valve 91 is periodically opened and is discharged into a storage device below from the cold crystallization outlet 9.
A tail gas outlet 71 is arranged on the side wall below the air cooling main body 7, the tail gas outlet 71 is connected with an inlet of the tail gas treatment device 10 through a gas pipeline 3, the air which is dried at normal temperature and flows through the air cooling main body 7 from top to bottom cools the stannous sulfate with high temperature and high humidity, absorbs water in the stannous sulfate while the temperature is raised to form tail gas containing stannous sulfate crystals with high temperature, high humidity and fine particle size, and then the tail gas enters the tail gas treatment device 10 from the tail gas outlet 71; the tail gas treatment device 10 comprises three layers of filtering devices, namely a primary filter (60-mesh stainless steel mesh, Changzhou star dry), a medium-efficiency filter (filter cloth, Suzhou huatai) and a high-efficiency filter (filter paper, Suzhou huatai), which are respectively used for intercepting stannous sulfate crystals with different particle sizes contained in the tail gas, an outlet of the tail gas treatment device 10 is connected with an inlet of the air cooling device 11 through a gas pipeline 3, and the tail gas passing through the three layers of filtering devices becomes high-heat clean air and enters the air cooling device 11;
the air cooling device 11 adopts a water-cooled air cooler of Changzhou star dry equipment limited company, and cools the entering high-temperature clean air into low-temperature air by using a water cooling technology;
the air drying device 2 adopts an adsorption type air drying device (HLXF-40Y) of electromechanical equipment Limited of south Tonghui, and utilizes alumina to absorb moisture in the air; the air drying device 2 comprises a first air inlet 21, a second air inlet 22 and an air outlet 23, wherein the air outlet 23 is connected with an air blowing inlet 42 of the air blowing device 4 through a gas pipeline 3, the second air inlet 22 is communicated with the outside to introduce outside fresh air, the first air inlet 21 is connected with an outlet of the air cooling device 11 through the gas pipeline 3 to mix the outside fresh air and cooled low-temperature air and then adsorb and dry the mixed air into dry air at normal temperature to be sent into the air blowing device 4.
The utility model discloses a use method as follows:
manually throwing high-temperature stannous sulfate crystals from a stannous sulfate inlet 6 onto a stair-shaped belt conveyor 5 in the inner cavity of an air cooling main body 7, and continuously running a stair-shaped conveyor belt 5 to drive the high-temperature stannous sulfate crystals to move from an upper stannous sulfate inlet 6 to a lower crystallization fluid director 8;
the air blowing device 4 is operated, external air enters the air drying device 2 from the second air inlet 22, and enters the air blowing device 4 from the air blowing inlet 42 after being dried; the air-blowing device 4 blows dry air to flow through the inner cavity of the air-cooling main body 7 from top to bottom, and high-temperature stannous sulfate crystals on the stair-shaped belt conveyor 5 are cooled: the dry air is changed into high-temperature and high-humidity air, the high-temperature stannous sulfate crystals are gradually cooled to room temperature, fall into the crystallization fluid director 8, are guided to the cold crystallization outlet 9 through the crystallization fluid director 8, and then the pneumatic quick-closing valve 91 is intermittently opened for discharging materials periodically;
high temperature and high humidity air enters the tail gas treatment device 10 from the tail gas outlet 71 through the gas pipeline 3 to be treated with tail gas, then enters the air cooling device 11 through the gas pipeline 3 to be cooled, enters the air drying device 2 through the gas pipeline 3 after being cooled to normal temperature, is mixed with external fresh air and then is dried, and the air after being dried is introduced into the air blowing device 4 through the gas pipeline 3 again to realize air recycling.
Finally, it is also noted that the above-mentioned list is only a few specific embodiments of the present invention. Obviously, the present invention is not limited to the above embodiments, and many modifications are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.
Claims (8)
1. A stannous sulfate crystal cooling device is characterized in that: comprises an air blast cooling device which is formed by connecting an air blast device (4), an air cooling main body (7) and a crystallization fluid director (8) up and down; the side wall of the air blowing device (4) is provided with an air blowing inlet (42), the side wall below the air cooling main body (7) is provided with a tail gas outlet (71), and the tail gas outlet (71) sequentially passes through the air cooling device (11), the tail gas treatment device (10) and the air drying device (2) through the gas pipeline (3) and then is connected with the air blowing inlet (42) to form a gas circulation loop;
the air cooling main body (7) is of a box body structure with an upper opening and a lower opening, the air blowing device (4) is arranged at the opening at the top of the air cooling main body (7), the crystallization fluid director (8) is arranged at the opening at the bottom of the air cooling main body (7), and the air cooling main body (7) is internally provided with a stair-shaped belt conveyor (5);
the side wall above the air cooling main body (7) is provided with a stannous sulfate inlet (6), a feed inlet of the stair-shaped belt conveyor (5) is connected with the stannous sulfate inlet (6), and a discharge outlet of the stair-shaped belt conveyor (5) is arranged in the crystallization fluid director (8).
2. The stannous sulfate crystal cooling device of claim 1, wherein:
the trapezoid belt conveyor (5) comprises at least three layers of conveying belts, and each layer of conveying belt is vertically arranged and is connected end to end in a stair shape.
3. A stannous sulfate crystal cooling device according to claim 2, wherein:
the crystallization fluid director (8) is in a square funnel shape with a large upper part and a small lower part, an opening at the upper end is hermetically connected with an opening at the bottom of the air cooling main body (7), an opening at the lower end is a cold crystallization outlet (9), and a pneumatic quick-closing valve (91) is arranged at the cold crystallization outlet (9);
the inner cavity of the crystallization fluid director (8) is communicated with the inner cavity of the air cooling main body (7).
4. A stannous sulfate crystal cooling device according to claim 3, wherein:
the air blowing device (4) is a box body with an opening at the bottom, the opening at the top of the air cooling main body (7) is hermetically connected with the opening at the bottom of the air blowing device (4), and the inner cavity of the air blowing device (4) is communicated with the inner cavity of the air cooling main body (7); a fan (41) is arranged in the air blowing device (4), and the fan (41) blows air towards the lower part to cool the inner cavity of the main body (7).
5. A stannous sulfate crystal cooling device according to claim 4, wherein:
the air drying device (2) comprises a first air inlet (21), a second air inlet (22) and an air outlet (23); the air outlet (23) is connected with the air blowing inlet (42) through a gas pipeline (3), the second air inlet (22) is communicated with the outside, the first air inlet (21) is connected with the outlet of the air cooling device (11) through the gas pipeline (3), the inlet of the air cooling device (11) is connected with the outlet of the tail gas treatment device (10) through the gas pipeline (3), and the inlet of the tail gas treatment device (10) is connected with the tail gas outlet (71) through the gas pipeline (3).
6. A stannous sulfate crystal cooling device according to claim 5, wherein:
the air cooling device (11) is a water-cooled air cooler.
7. A stannous sulfate crystal cooling device according to claim 6, wherein:
the air drying device (2) is an adsorption type air drying device.
8. The stannous sulfate crystal cooling device of claim 7, wherein:
the tail gas treatment device (10) comprises a three-layer filtering device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221035638.5U CN217442027U (en) | 2022-05-03 | 2022-05-03 | Stannous sulfate crystal cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221035638.5U CN217442027U (en) | 2022-05-03 | 2022-05-03 | Stannous sulfate crystal cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217442027U true CN217442027U (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221035638.5U Active CN217442027U (en) | 2022-05-03 | 2022-05-03 | Stannous sulfate crystal cooling device |
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| Country | Link |
|---|---|
| CN (1) | CN217442027U (en) |
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- 2022-05-03 CN CN202221035638.5U patent/CN217442027U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A cooling device for Tin(II) sulfate crystal Effective date of registration: 20230707 Granted publication date: 20220916 Pledgee: Taizhou Huangyan Sub branch of China Construction Bank Co.,Ltd. Pledgor: FINE CHEMICALS GROUP Co.,Ltd. Registration number: Y2023980047758 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |