Drying and cooling device for manufacturing chemical fertilizer

By introducing a sealing mechanism into the fertilizer drying and cooling device and using a motor-driven transmission gear system and sealing plates to seal the drying and cooling bins, the problem of cold and hot air leakage is solved, and the working efficiency and stability of the device are improved.

CN223448858UActive Publication Date: 2025-10-17JILIN HEPENG AGRICULTURAL TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202422298265.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-10-17
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

The drying and cooling devices in the existing fertilizer manufacturing process are prone to leakage and mixing of cold air and hot air, resulting in reduced work efficiency.

Method used

A fertilizer drying and cooling device including a sealing mechanism is designed. The drying chamber and the cooling chamber are sealed and isolated by the sealing mechanism. A motor-driven transmission gear system drives the sealing plate for sealing. The sealing gasket and guide rod limiter ensure the stable movement of the sealing plate to prevent the mixing of hot and cold air.

Benefits of technology

It effectively prevents the leakage and mixing of cold air and hot air, improves the working efficiency and stability of the drying and cooling device, prevents the motor from shaking, and ensures the smooth movement and efficient operation of the sealing plate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a drying and cooling device for manufacturing chemical fertilizer, which comprises a chemical fertilizer drying and cooling mechanism and a sealing mechanism, the sealing mechanism is fixedly connected to the top of the chemical fertilizer drying and cooling mechanism, and the chemical fertilizer drying and cooling mechanism comprises a chemical fertilizer drying and cooling machine body. The left side of the top of the chemical fertilizer drying and cooling machine body is fixedly connected with a drying bin, the right side of the drying bin communicates with a connecting bin, the right side of the connecting bin communicates with a cooling bin, the sealing mechanism comprises a supporting plate, the bottom of the supporting plate is fixedly connected with the top of the connecting bin, and the back face of the supporting plate is fixedly connected with a motor; the output end of the motor penetrates through the supporting plate and is fixedly connected with a transmission gear. According to the drying and cooling device, the function of sealing and isolating the drying bin and the cooling bin is added, so that the drying and cooling device has the effect of effectively isolating cold air from hot air, and the situation that the cold air and the hot air are easily leaked and mixed is prevented.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of manufacturing chemical fertilizer, specifically is a drying cooling device for manufacturing chemical fertilizer. BACKGROUND

[0002] Manufacturing chemical fertilizer is a complex industrial process involving multiple steps and raw materials. Here is a detailed exposition of the chemical fertilizer manufacturing process: I. Raw material collection The raw materials of chemical fertilizer mainly include nitrogen, phosphorus, potassium and other nutrient elements, which can be obtained from natural ores or synthetic raw materials. For example, the raw materials of nitrogen fertilizer can be coal, natural gas, etc., the raw materials of phosphorus fertilizer are mainly phosphate rock, and the raw materials of potassium fertilizer are potassium salt ore. II. Key steps Synthesis of ammonia: the key step in nitrogen fertilizer production is the synthesis of ammonia. This is usually achieved by the Haber-Bosch process or other synthetic gas conversion technologies. Natural gas, coal or oil is catalytically converted to form synthesis gas (mainly hydrogen and carbon monoxide). After purification, compression and preheating, the synthesis gas is sent to the ammonia synthesis tower, where hydrogen and nitrogen are synthesized into ammonia under the action of high temperature, high pressure and catalyst.

[0003] Drying and cooling devices are needed during the manufacture of chemical fertilizer, but most of the drying and cooling devices on the market do not have the function of sealing through, which leads to the mixing of cold air and hot air leakage in the drying and cooling device, reducing the working efficiency of the drying and cooling device, and affecting the normal use of the drying and cooling device.

[0004] Therefore, it is necessary to design and reform the drying and cooling device to effectively prevent the phenomenon of mixing of cold air and hot air leakage in the drying and cooling device. UTILITY MODEL CONTENT

[0005] To solve the problems raised in the above background technology, the purpose of the utility model is to provide a drying and cooling device for manufacturing chemical fertilizer, which has the advantages of sealing and isolating the drying bin and the cooling bin, and solves the problem of easy mixing of cold air and hot air leakage in the drying and cooling device.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a drying and cooling device for manufacturing chemical fertilizer, comprising:

[0007] Chemical fertilizer drying and cooling mechanism;

[0008] Sealing mechanism, the sealing mechanism is fixedly connected to the top of the chemical fertilizer drying and cooling mechanism;

[0009] The chemical fertilizer drying and cooling mechanism comprises a chemical fertilizer drying and cooling machine body, a drying bin is fixedly connected to the left side of the top of the chemical fertilizer drying and cooling machine body, a connecting bin is communicated to the right side of the drying bin, and a cooling bin is communicated to the right side of the connecting bin.

[0010] As the utility model is preferred, the sealing mechanism includes the support plate, the bottom of the support plate is fixedly connected with the top of the connecting bin, the back of the support plate is fixedly connected with the motor, the output end of the motor penetrates the support plate and is fixedly connected with the transmission gear, the right side of the transmission gear is engaged with the first gear, the right side of the first gear is engaged with the first sealing plate, the left side of the transmission gear is engaged with the second gear, and the left side of the second gear is engaged with the second sealing plate.

[0011] As the utility model is preferred, the bottom of the motor is fixedly connected with the fixed plate, and the front of the fixed plate is fixedly connected with the back of the support plate.

[0012] As the utility model is preferred, the top of the connecting bin is fixedly connected with the guide rod, and the guide rod penetrates the first sealing plate and the second sealing plate and is slidably connected with the first sealing plate and the second sealing plate.

[0013] As the utility model is preferred, the top of the connecting bin is provided with an opening, the width of the opening is greater than the width of the first sealing plate and the second sealing plate, and the opening is used in cooperation with the first sealing plate and the second sealing plate.

[0014] As the utility model is preferred, the surfaces of the first sealing plate and the second sealing plate are fixedly connected with sealing pads, and the sealing pads are used in cooperation with the first sealing plate and the second sealing plate.

[0015] Compared with the prior art, the utility model has the beneficial effects as follows:

[0016] 1. The utility model increases the function of sealing and isolating the drying bin and the cooling bin, effectively isolates cold air and hot air, and prevents the drying and cooling device from easily leaking and mixing cold air and hot air.

[0017] 2. The utility model can seal the drying bin and the cooling bin through the sealing mechanism, preventing the mixing of hot air and cold air.

[0018] 3. The utility model can assist in supporting the motor through the fixed plate, preventing the motor from being not stable enough in single-point support and generating large shaking during work.

[0019] 4. The utility model can limit the first sealing plate and the second sealing plate through the guide rod, preventing the first sealing plate and the second sealing plate from tilting when moving.

[0020] 5. The utility model can make the first sealing plate and the second sealing plate stably move inside the connecting bin through the opening, preventing the first sealing plate and the second sealing plate from being stuck.

[0021] 6、The utility model discloses a sealing gasket is set up, can cooperate first sealing plate and second sealing plate and carry out sealing work, improve the working efficiency of first sealing plate and second sealing plate. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the structure schematic diagram of the utility model;

[0023] Figure 2 It is the front view of the connecting bin of the utility model;

[0024] Figure 3 It is the side view of the motor of the utility model;

[0025] Figure 4 It is the sectional view of the connecting bin of the utility model.

[0026] In the drawing: 1, fertilizer drying and cooling mechanism;11, fertilizer drying and cooling machine body;12, drying bin;13, connecting bin;14, cooling bin;2, sealing mechanism;21, support plate;22, motor;23, transmission gear;24, first gear;25, first sealing plate;26, second gear;27, second sealing plate;3, fixed plate;4, guide rod;5, opening;6, sealing gasket. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0028] As Figures 1 to 4 Indicated, the utility model provides a kind of drying and cooling device for manufacturing fertilizer, comprising:

[0029] fertilizer drying and cooling mechanism 1;

[0030] sealing mechanism 2, sealing mechanism 2 is fixedly connected at the top of fertilizer drying and cooling mechanism 1;

[0031] fertilizer drying and cooling mechanism 1 includes fertilizer drying and cooling machine body 11, and the left side of the top of fertilizer drying and cooling machine body 11 is fixedly connected with drying bin 12, and the right side of drying bin 12 is communicated with connecting bin 13, and the right side of connecting bin 13 is communicated with cooling bin 14.

[0032] Reference Figure 2The sealing mechanism 2 comprises a supporting plate 21, the bottom of the supporting plate 21 is fixedly connected with the top of the connecting bin 13, the back of the supporting plate 21 is fixedly connected with a motor 22, the output end of the motor 22 penetrates through the supporting plate 21 and is fixedly connected with a transmission gear 23, the right side of the transmission gear 23 is engaged with a first gear 24, the right side of the first gear 24 is engaged with a first sealing plate 25, the left side of the transmission gear 23 is engaged with a second gear 26, and the left side of the second gear 26 is engaged with a second sealing plate 27.

[0033] As a technical optimization scheme of the utility model, through the setting of the sealing mechanism 2, the drying bin 12 and the cooling bin 14 can be sealed, and the mixing of hot air and cold air can be prevented.

[0034] Reference Figure 3 The bottom of the motor 22 is fixedly connected with a fixed plate 3, and the front surface of the fixed plate 3 is fixedly connected with the back of the supporting plate 21.

[0035] As a technical optimization scheme of the utility model, through the setting of the fixed plate 3, the motor 22 can be assisted and supported, and the motor 22 is prevented from being not stable enough in single-point support and from shaking greatly during work.

[0036] Reference Figure 3 The top of the connecting bin 13 is fixedly connected with a guide rod 4, the guide rod 4 penetrates through the first sealing plate 25 and the second sealing plate 27 and is slidably connected with the first sealing plate 25 and the second sealing plate 27.

[0037] As a technical optimization scheme of the utility model, through the setting of the guide rod 4, the first sealing plate 25 and the second sealing plate 27 can be limited, and the first sealing plate 25 and the second sealing plate 27 are prevented from tilting when moving.

[0038] Reference Figure 4 The top of the connecting bin 13 is provided with an opening 5, the width of the opening 5 is greater than the width of the first sealing plate 25 and the second sealing plate 27, and the opening 5 is used in cooperation with the first sealing plate 25 and the second sealing plate 27.

[0039] As a technical optimization scheme of the utility model, through the setting of the opening 5, the first sealing plate 25 and the second sealing plate 27 can stably move in the connecting bin 13, and the first sealing plate 25 and the second sealing plate 27 are prevented from being stuck.

[0040] Reference Figure 4 The surfaces of the first sealing plate 25 and the second sealing plate 27 are fixedly connected with sealing pads 6, and the sealing pads 6 are used in cooperation with the first sealing plate 25 and the second sealing plate 27.

[0041] As a technical optimization scheme of the utility model, through the setting of the sealing gasket 6, the sealing work can be carried out in cooperation with the first sealing plate 25 and the second sealing plate 27, and the working efficiency of the first sealing plate 25 and the second sealing plate 27 is improved.

[0042] The working principle and use process of the utility model: when using, first, when the chemical fertilizer enters the inside of the chemical fertilizer drying and cooling machine body 11, the user starts the motor 22, the motor 22 drives the transmission gear 23 to rotate through the output end, the transmission gear 23 engages the second gear 26 and drives the second gear 26 to rotate, the second gear 26 engages the second sealing plate 27 and drives the second sealing plate 27 to move upwards, the second sealing plate 27 opens the drying bin 12, and at the same time, the first gear 24 is driven to rotate when the transmission gear 23 rotates, the first gear 24 engages the first sealing plate 25 and drives the first sealing plate 25 to move downwards, and the cooling bin 14 is sealed, after the chemical fertilizer is dried and enters the inside of the connecting bin 13, reverse operation can seal the drying bin 12, and the cooling bin 14 is opened, preventing the drying and cooling device from easily leaking and mixing cold air and hot air.

[0043] In summary: the drying and cooling device for manufacturing chemical fertilizer has the function of sealing and isolating the drying bin and the cooling bin, effectively isolates cold air and hot air, prevents the drying and cooling device from easily leaking and mixing cold air and hot air, and solves the problem of the drying and cooling device easily leaking and mixing cold air and hot air.

[0044] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0045] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A drying and cooling device for manufacturing fertilizers, characterized in that: include: Fertilizer drying and cooling mechanism (1); A sealing mechanism (2), wherein the sealing mechanism (2) is fixedly connected to the top of the fertilizer drying and cooling mechanism (1); The fertilizer drying and cooling mechanism (1) comprises a fertilizer drying and cooling body (11), a drying chamber (12) is fixedly connected to the left side of the top of the fertilizer drying and cooling body (11), a connecting chamber (13) is connected to the right side of the drying chamber (12), and a cooling chamber (14) is connected to the right side of the connecting chamber (13), and the sealing mechanism (2) comprises a support plate (21), a bottom of the support plate (21) is fixedly connected to the top of the connecting chamber (13), a motor (22) is fixedly connected to the back side of the support plate (21), an output end of the motor (22) passes through the support plate (21) and is fixedly connected to a transmission gear (23), a first gear (24) is meshed on the right side of the transmission gear (23), a first sealing plate (25) is meshed on the right side of the first gear (24), a second gear (26) is meshed on the left side of the transmission gear (23), and a second sealing plate (27) is meshed on the left side of the second gear (26).

2. A drying and cooling device for manufacturing fertilizers according to claim 1, characterized in that: A fixing plate (3) is fixedly connected to the bottom of the motor (22), and the front side of the fixing plate (3) is fixedly connected to the back side of the support plate (21).

3. The drying and cooling device for manufacturing fertilizer according to claim 1, characterized in that: A guide rod (4) is fixedly connected to the top of the connection chamber (13), and the guide rod (4) passes through the first sealing plate (25) and the second sealing plate (27) and is slidably connected to the first sealing plate (25) and the second sealing plate (27).

4. The drying and cooling device for manufacturing fertilizer according to claim 1, characterized in that: An opening (5) is provided at the top of the connecting chamber (13), the width of the opening (5) being greater than the widths of the first sealing plate (25) and the second sealing plate (27), and the opening (5) is used in conjunction with the first sealing plate (25) and the second sealing plate (27).

5. The drying and cooling device for manufacturing fertilizer according to claim 1, characterized in that: Sealing gaskets (6) are fixedly connected to the surfaces of the first sealing plate (25) and the second sealing plate (27), and the sealing gaskets (6) are used in conjunction with the first sealing plate (25) and the second sealing plate (27).