CN215766021U - Compound fertilizer cooling device - Google Patents
Compound fertilizer cooling device Download PDFInfo
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- CN215766021U CN215766021U CN202121443699.0U CN202121443699U CN215766021U CN 215766021 U CN215766021 U CN 215766021U CN 202121443699 U CN202121443699 U CN 202121443699U CN 215766021 U CN215766021 U CN 215766021U
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- heat exchange
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- cooling device
- compound fertilizer
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Abstract
The utility model discloses a compound fertilizer cooling device which comprises a box body and a cooling mechanism, wherein a plurality of mutually communicated cooling cavities are vertically arranged in the box body, the cooling mechanism comprises a plurality of heat exchange assemblies, and the heat exchange assemblies are fixedly arranged in the cooling cavities; a feeding conveyer belt is arranged at a feeding port at the top of the box body, and a discharging belt matched with the discharging port is arranged at the bottom of the box body; a first material level meter for high material level detection and a second material level meter for low material level detection are correspondingly arranged in the two cooling cavities at the top end and the bottom end respectively; and a temperature measuring instrument is arranged at the discharge port at the bottom of the box body. The utility model aims to provide a compound fertilizer cooling device which is high in cooling efficiency, energy-saving and consumption-reducing.
Description
Technical Field
The utility model belongs to the field of compound fertilizer processing, and particularly relates to a compound fertilizer cooling device.
Background
The compound fertilizer is one of the material bases of agricultural production, and has the function of promoting the growth of millet after field weeds are known to decay in China as early as West week, and the production and use of chemical fertilizers have important functions of increasing the yield of agricultural and sideline crops and ensuring the production and safety of national food and other crops (oil, fruits, vegetables and the like). Because the simple substance nitrogen phosphorus potassium fertilizer is inconvenient to use, the compound fertilizer becomes a fertilizer variety which is deeply welcomed by vast farmers in the current agricultural production, and particularly, the organic-inorganic multi-element compound fertilizer is more beneficial to the high yield and the high quality of crops and the improvement of soil fertility.
Current compound fertilizer processing equipment lacks the cooling device who helps when extension material cooling, and current compound fertilizer cooling equipment can not effectively utilize air conditioning to carry out effective cooling, and whole process operation is loaded down with trivial details, difficult to control, has the power consumption height, the not thorough scheduling problem of cooling.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model aims to provide the compound fertilizer cooling device which is high in cooling efficiency, energy-saving and consumption-reducing.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a compound fertilizer cooling device comprises a box body and a cooling mechanism, wherein a plurality of mutually communicated cooling cavities are vertically arranged in the box body, the cooling mechanism comprises a plurality of heat exchange assemblies, and the heat exchange assemblies are fixedly arranged in the cooling cavities; a feeding conveyer belt is arranged at a feeding port at the top of the box body, and a discharging belt matched with the discharging port is arranged at the bottom of the box body; a first material level meter for high material level detection and a second material level meter for low material level detection are correspondingly arranged in the two cooling cavities at the top end and the bottom end respectively; and a temperature measuring instrument is arranged at the discharge port at the bottom of the box body.
Preferably, the cooling mechanism further comprises a water circulation mechanism connected with the heat exchange assembly, the water circulation mechanism comprises a water storage tank and a circulating water pump, the circulating water pump is communicated with the water storage tank through a first control valve, a water inlet at the lower end of the heat exchange assembly is communicated with a water outlet end of the circulating water pump through a second control valve, a water outlet at the upper end of the heat exchange assembly is communicated with the water storage tank through a third control valve, and the water storage tank is connected with cooling equipment; or the third control valve flows back to the water storage tank after passing through a cooling device (such as a water cooling tower).
Preferably, the heat exchange assembly comprises a plurality of heat exchange plates which are communicated and matched with each other, and the heat exchange plates are vertically arranged in the cooling cavity at certain intervals.
Preferably, the discharging belt adopts a metering belt scale structure.
Preferably, a detection door is arranged on the side wall of the cooling cavity.
Preferably, the outer wall of the cooling cavity is provided with an observation window for observing the blanking condition.
Preferably, a pneumatic hammer is mounted on the heat exchange plate of the heat exchange assembly.
The utility model has the following beneficial effects:
1. the heat of the materials brought out by the circulating water can be dissipated through cooling equipment such as a cooling tower and the like which are connected with the water storage tank. Cold water from the circulating water pump flows from bottom to top in the vertically arranged heat exchange assembly and is discharged, so that the flowing time of the circulating water in the heat exchange assembly is prolonged.
2. The heat exchange assembly comprises a plurality of heat exchange plates which are mutually communicated and matched, and the heat exchange plates are vertically arranged in the cooling cavity at equal intervals. The material heat that takes away contact with it through heat transfer board inner circulating water reaches the cooling purpose, and the continuous cyclic utilization of heat transfer board circulating water reduces the energy consumption, is showing to improve this device to the cooling efficiency of compound fertilizer, guarantees that heat transfer board temperature is less than compound fertilizer granule temperature in real time, realizes fluidization heat transfer state.
3. Through the vibration of the pneumatic hammer, the materials adhered and gathered on the heat exchange plate can be effectively knocked down, and the effect of effectively clearing the blockage is achieved.
4. The upper and lower level gauges, the temperature measuring instrument and the discharging belt are interlocked through the control device, the discharging speed of the compound fertilizer is adjusted by the controller according to the level and the temperature of the material level of the box body, and the automatic and accurate control of material cooling is guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Reference numerals: 1. a box body; 10. a cooling chamber; 11. a feed conveyor belt; 12. a discharge belt; 13. a first level indicator; 14. a second level gauge; 15. a temperature measuring instrument; 21. a heat exchange plate; 23. a water storage tank; 24. a water circulating pump; 221. a first control valve; 222. a second control valve; 223. and a third control valve.
Detailed Description
As shown in figure 1, the utility model provides a compound fertilizer cooling device, which comprises a box body 1 and a cooling mechanism, wherein an upper layer, a middle layer and a lower layer of mutually communicated cooling cavities 10 are vertically arranged in the box body 1, the cooling mechanism comprises three heat exchange assemblies and a water circulation mechanism connected with the heat exchange assemblies, and the heat exchange assemblies are correspondingly arranged in the cooling cavities 10.
The water circulation mechanism comprises a water storage tank 23 and a water circulation pump 24, the water circulation pump 24 is communicated with the water storage tank 23 through a first control valve 221, a water inlet at the lower end of the heat exchange assembly is communicated with a water outlet end of the water circulation pump 24 through a second control valve 222, a water outlet at the upper end of the heat exchange assembly is communicated with the water storage tank 23 through a third control valve 223, and cooling equipment is arranged on the water storage tank 23 and can cool the circulating water. Or the water outlet of the heat exchange assembly is directly connected with a cooling device (such as a water cooling tower) through the third control valve 223 and then communicated with the water storage tank 23, that is, the circulating water is cooled by the cooling device and then flows back to the water storage tank 23. The heat of the material brought out by the circulating water can be dissipated by external cooling equipment such as a cooling tower connected with the water storage tank 23. Cold water from the circulating water pump 24 flows from bottom to top in the vertically arranged heat exchange assembly and is discharged, so that the flowing time of circulating water in the heat exchange assembly is prolonged. The heat exchange assembly comprises a plurality of heat exchange plates 21 which are communicated and matched with each other, and the heat exchange plates 21 are vertically arranged in the cooling cavity 10 at equal intervals. The material heat, the reduction material temperature of taking away contact with it through heat transfer board 21 inner circulating water, the continuous cyclic utilization of heat transfer board 21 circulating water reduces the energy consumption, is showing to improve this device to the cooling efficiency of compound fertilizer, guarantees that heat transfer board 21 temperature is less than compound fertilizer granule temperature in real time, realizes incessant mobile heat transfer state.
The pneumatic hammer is arranged on the heat exchange plate 21 of the heat exchange assembly, and materials adhered and gathered on the heat exchange plate 21 can be effectively knocked down through vibration knocking of the pneumatic hammer, so that the effect of effectively clearing the blockage is achieved.
The feeding port at the top of the box body 1 is provided with a feeding conveyer belt 11, the bottom of the box body is provided with a discharging belt 12 matched with the discharging port, and the discharging belt 12 adopts a metering belt scale structure. A first level indicator 13 for high level detection and a second level indicator 14 for low level detection are respectively and correspondingly arranged in the two cooling cavities 10 at the top end and the bottom end, and liquid level detection radars are adopted by the two level indicators; a temperature measuring instrument 15 is arranged at the discharge port at the bottom of the box body 1. The upper and lower level gauges and the temperature measuring instrument 15 are interlocked with the discharging belt 12 through a control device, the discharging speed of the compound fertilizer is adjusted by the controller according to the level and the temperature of the material level of the box body 1, and the automatic and accurate control of material cooling is ensured.
The side wall of the cooling cavity 10 is provided with a detection door and an observation window for observing the blanking condition, so that boring sampling inspection and observation are facilitated.
When the material cooling device is used, materials enter the cooling cavity 10 of the box body 1 through the feeding conveyer belt 11, the materials exchange heat through contact with the heat exchange plate 21 in the falling process, the heat exchange plate 21 takes away the heat of the materials, the staying time of the materials in the cooling box is controlled by the controller according to information fed back by the material level meter and the temperature measuring instrument 15, the discharging speed of the discharging belt 12 is controlled, and then the chain regulation and control of the material level meter, the temperature measuring instrument 15 and the conveying belt are realized in the production cooling process, namely, the staying time of the materials in the cooling box is automatically controlled according to the speed of the adjusting belt, so that the accurate control of the temperature of the materials is realized.
Claims (8)
1. The utility model provides a compound fertilizer cooling device which characterized in that: the cooling device comprises a box body and a cooling mechanism, wherein a plurality of mutually communicated cooling cavities are vertically arranged in the box body, the cooling mechanism comprises a plurality of heat exchange assemblies, and the heat exchange assemblies are fixedly arranged in the cooling cavities; a feeding conveyer belt is arranged at a feeding port at the top of the box body, and a discharging belt matched with the discharging port is arranged at the bottom of the box body; a first material level meter for high material level detection and a second material level meter for low material level detection are correspondingly arranged in the two cooling cavities at the top end and the bottom end respectively; and a temperature measuring instrument is arranged at the discharge port at the bottom of the box body.
2. Compound fertilizer cooling device according to claim 1, characterized in that: the cooling mechanism also comprises a water circulation mechanism connected with the heat exchange assembly, the water circulation mechanism comprises a water storage tank and a circulating water pump, the circulating water pump is communicated with the water storage tank through a first control valve, a water inlet at the lower end of the heat exchange assembly is communicated with a water outlet end of the circulating water pump through a second control valve, and a water outlet at the upper end of the heat exchange assembly is communicated with the water storage tank through a third control valve; the water storage tank is connected with a cooling device.
3. Compound fertilizer cooling device according to claim 2, characterized in that: circulating water at the water outlet of the heat exchange assembly sequentially passes through the third control valve and the cooling device and then flows back to the water storage tank.
4. Compound fertilizer cooling device according to claim 1, characterized in that: the heat exchange assembly comprises a plurality of heat exchange plates which are mutually communicated and matched, and the heat exchange plates are vertically arranged in the cooling cavity at certain intervals.
5. Compound fertilizer cooling device according to claim 1, characterized in that: the discharging belt adopts a metering belt scale structure.
6. Compound fertilizer cooling device according to claim 1, characterized in that: and a detection door is arranged on the side wall of the cooling cavity.
7. Compound fertilizer cooling device according to claim 1, characterized in that: and an observation window for observing the blanking condition is arranged on the outer wall of the cooling cavity.
8. Compound fertilizer cooling device according to claim 3, characterized in that: and a pneumatic hammer is arranged on a heat exchange plate of the heat exchange assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121443699.0U CN215766021U (en) | 2021-06-28 | 2021-06-28 | Compound fertilizer cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121443699.0U CN215766021U (en) | 2021-06-28 | 2021-06-28 | Compound fertilizer cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215766021U true CN215766021U (en) | 2022-02-08 |
Family
ID=80102523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121443699.0U Active CN215766021U (en) | 2021-06-28 | 2021-06-28 | Compound fertilizer cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215766021U (en) |
-
2021
- 2021-06-28 CN CN202121443699.0U patent/CN215766021U/en active Active
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Effective date of registration: 20220507 Granted publication date: 20220208 |
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Date of cancellation: 20220613 Granted publication date: 20220208 |
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