Cooling device for organic fertilizer

Abstract

The utility model provides an organic fertilizer cooling device which comprises a bottom plate, a cooling barrel arranged at the upper end of the bottom plate, a supporting frame arranged at the upper end of the cooling barrel, a refrigerating machine arranged at the upper end of the supporting frame, a plurality of cold air conveying pipes connected to the lower end of the refrigerating machine, and a cold air cover connected to the ends, away from the refrigerating machine, of the cold air conveying pipes. According to the cooling device for the organic fertilizer, the organic fertilizer can be well mixed and turned over in the cooling barrel through the stirring mechanism, and the organic fertilizer can be well mixed and turned over in the cooling barrel through the adjusting mechanism. The angle of cold air output by the cold air cover is adjusted, the cold air can cover different areas of the fertilizer more effectively, it is ensured that fertilizer particles are evenly cooled, and the cooling efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling devices, in particular to a cooling device for organic fertilizer. Background Art

[0002] The organic fertilizer cooling device is a mechanical equipment specially designed and manufactured for the key link in the organic fertilizer production process - the cooling process. After fermentation, drying and other steps, the temperature of the organic fertilizer is relatively high and needs to be cooled to a temperature suitable for storage and further processing. In the prior art, a stirring motor is usually arranged on the cooling barrel, and a stirring shaft is arranged at the lower end of the stirring motor to stir the organic fertilizer. A refrigerator is arranged on the cooling barrel, and cold air is transported through a cold air delivery pipe. However, in this method, the cold air delivery pipe is fixedly arranged on the refrigerator and cannot be rotated in order to adjust the angle of the cold air delivery. This may cause the cold air to be unevenly distributed to the area that needs to be cooled, thereby causing the temperature in some areas to be too high or too low, which will waste energy and reduce the overall cooling efficiency.

[0003] For example, the utility model with the announcement number CN215638341U discloses a cooling device for the production of biological organic fertilizer. In the technical solution of this patent, a motor is fixedly arranged on a cooling barrel, and a stirring shaft is connected to the output end of the motor to stir the organic fertilizer inside the cooling barrel, and then a heat dissipation motor and a refrigerator are arranged at the upper end of the cooling barrel to cool the organic fertilizer. However, in this method, the refrigerator transports cold air through a cold air delivery pipe, and the cold air delivery pipe is fixedly arranged on the refrigerator and cannot be rotated so as to adjust the angle of transporting cold air. The fixed pipe means that the direction and coverage of the cold air injection are fixed, and it is difficult to make corresponding adjustments according to the actual stacking shape and position changes of the organic fertilizer. This may cause some areas to be over-cooled, while other areas may be insufficiently cooled, affecting the uniformity of the cooling effect. Utility Model Content

[0004] In view of this, the utility model aims at the deficiencies of the prior art and provides a cooling device for organic fertilizer, which can not only make the organic fertilizer form a good mixture and tumbling in the cooling barrel through the stirring mechanism, but also can adjust the angle of the cold air output by the cold air hood through the adjusting mechanism, so as to more effectively cover the cold air to different areas of the fertilizer, ensure the uniform cooling of the fertilizer particles, and improve the cooling efficiency.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a cooling device for organic fertilizer, comprising a bottom plate, a cooling barrel is arranged at the upper end of the bottom plate, a supporting frame is arranged at the upper end of the cooling barrel, a refrigerator is arranged at the upper end of the supporting frame, a plurality of cold air delivery pipes are connected to the lower end of the refrigerator, a cold air hood is connected to the end of the cold air delivery pipe away from the refrigerator, an adjusting mechanism for adjusting the angle of the cold air hood is arranged at the lower end of the supporting frame, and a stirring mechanism for stirring the organic fertilizer is arranged inside the cooling barrel.

[0006] As a further improvement of the utility model, the adjustment mechanism includes a fixed plate symmetrically arranged at the lower end of the support frame, a rotating rod is rotatably arranged between the two fixed plates, a plurality of fixed blocks are arranged on the rotating rod, a cold air hood is connected to the fixed block, a mounting frame is arranged on the fixed plate located on the right side, a motor is arranged at the front end of the mounting frame, a worm connected to the output end of the motor is arranged at the rear end, and a worm wheel meshing with the worm is arranged at one end of the rotating rod.

[0007] As a further improvement of the utility model, the stirring mechanism includes a support plate arranged at the upper end of the cooling barrel, a motor 2 is arranged at the middle upper end of the support plate, a rotating column connected to the output end of the motor 2 is arranged at the lower end of the support plate, a square plate is arranged at the upper end of the rotating column, stirring columns are rotatably arranged at both ends of the square plate, stirring rollers are arranged on the stirring columns, a driving assembly for driving the stirring columns to rotate is arranged on the support plate, the driving assembly includes an inner gear ring arranged at the lower end of the support plate, and a gear meshing with the inner gear ring is arranged at the upper end of the stirring column.

[0008] As a further improvement of the utility model, a strip plate is arranged at the bottom of the stirring column, and scrapers which abut against the side wall of the cooling barrel are arranged at both ends of the strip plate.

[0009] As a further improvement of the utility model, a discharge port is arranged at the lower end of the cooling barrel, and a discharge valve is arranged at the discharge port.

[0010] As a further improvement of the utility model, a fixing ring is arranged in the middle of the cooling barrel, a plurality of supporting rods are arranged at the lower end of the fixing ring, and one end of the supporting rods away from the fixing ring is connected to the bottom plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] Firstly, by setting up an adjustment mechanism, starting motor 1 can rotate the worm, and then rotate the worm wheel, and the worm wheel can drive the rotating rod to rotate, and then rotate the fixed block, and the fixed block drives the cold air hood to rotate, so as to adjust the cold air angle output by the cold air hood. By adjusting the cold air angle, the cold air can be more effectively covered to different areas of the fertilizer, ensuring that the fertilizer particles are evenly cooled, avoiding local overheating or overcooling, thereby improving the overall cooling efficiency, and the controllable cold air angle can also reduce the impact on the surrounding working environment, avoid the sudden drop in temperature in the working area caused by excessive cold air escape, and improve the comfort of the staff.

[0013] Secondly, by setting up a stirring mechanism, starting motor 2 can rotate the rotating column, and then the square plate drives the stirring column to revolve. The rotation of the stirring column can drive the gear to rotate, and then the gear drives the stirring column to rotate under the action of the inner gear ring, so that the stirring roller can revolve inside the cooling barrel and rotate at the same time. The revolution and rotation of the stirring roller can make the organic fertilizer form a good mixture and tumbling in the cooling barrel, so as to promote full contact between the cooling medium and the fertilizer particles, thereby ensuring that the temperature distribution of the fertilizer in the entire cooling barrel is uniform, and effectively improving the cooling efficiency.

[0014] Third, by setting up a scraper, organic fertilizer is easy to adhere to the cylinder wall during the cooling process due to temperature changes and the characteristics of the fertilizer itself. The scraper regularly or continuously scrapes off these adhesions, which can effectively prevent the fertilizer from accumulating on the cylinder wall, ensure the effective use of the internal space of the cooling cylinder, and avoid fertilizer loss.

[0015] Fourthly, by setting the discharge valve, the degree of opening of the discharge valve can be adjusted, thereby accurately controlling the speed and flow rate of organic fertilizer flowing out of the cooling device, adapting to the production needs of different stages, and ensuring the smooth progress of continuous operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the stirring mechanism structure of the utility model;

[0020] Figure 4 It is a front view structural schematic diagram of the utility model.

[0021] In the figure: 101, bottom plate; 102, cooling barrel; 103, support frame; 104, refrigerator; 105, cold air delivery pipe; 107, discharge port; 108, discharge valve; 109, fixed ring; 110, support rod; 201, fixed plate; 202, rotating rod; 203, fixed block; 204, cold air hood; 205, mounting frame; 206, motor 1; 207, worm; 208, worm wheel; 301, support plate; 302, motor 2; 303, rotating column; 304, square plate; 305, stirring column; 306, stirring roller; 307, inner gear ring; 308, gear; 309, strip plate; 310, scraper. DETAILED DESCRIPTION

[0022] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0023] like Figure 1 , 2 As shown in Figure 3, a cooling device for organic fertilizer includes a base plate 101, a cooling barrel 102 is arranged at the upper end of the base plate 101, a support frame 103 is arranged at the upper end of the cooling barrel 102, a refrigerator 104 is arranged at the upper end of the support frame 103, a plurality of cold air delivery pipes 105 are connected to the lower end of the refrigerator 104, a cold air hood 204 is connected to one end of the cold air delivery pipe 105 away from the refrigerator 104, an adjusting mechanism for adjusting the angle of the cold air hood 204 is arranged at the lower end of the support frame 103, and a stirring mechanism for stirring the organic fertilizer is arranged inside the cooling barrel 102.

[0024] like Figure 1 , 2As shown, the adjustment mechanism includes a fixed plate 201 symmetrically arranged at the lower end of the support frame 103, a rotating rod 202 is rotatably arranged between the two fixed plates 201, a plurality of fixed blocks 203 are arranged on the rotating rod 202, and a cold air cover 204 is connected to the fixed block 203. A mounting frame 205 is arranged on the fixed plate 201 located on the right side, a motor 206 is arranged at the front end of the mounting frame 205, and a worm 207 connected to the output end of the motor 206 is arranged at the rear end. A worm wheel 208 meshing with the worm 207 is arranged at one end of the rotating rod 202. Starting the motor 206 can make the worm 207 The worm gear 208 can drive the rotating rod 202 to rotate, thereby rotating the fixed block 203, and the fixed block 203 drives the cold air hood 204 to rotate, so as to adjust the cold air angle output by the cold air hood 204. By adjusting the cold air angle, the cold air can be more effectively covered to different areas of the fertilizer, ensuring that the fertilizer particles are evenly cooled and avoiding local overheating or overcooling, thereby improving the overall cooling efficiency. In addition, the controllable cold air angle can also reduce the impact on the surrounding working environment, avoid the sudden drop in temperature in the working area caused by excessive cold air escape, and improve the comfort of the staff.

[0025] like Figure 1 , 3 As shown, the stirring mechanism includes a support plate 301 arranged at the upper end of the cooling barrel 102, a motor 302 is arranged at the middle upper end of the support plate 301, a rotating column 303 connected to the output end of the motor 302 is arranged at the lower end of the support plate 301, a square plate 304 is arranged at the upper end of the rotating column 303, stirring columns 305 are rotatably arranged at both ends of the square plate 304, stirring columns 305 are arranged with stirring rollers 306, and a driving component for driving the stirring column 305 to rotate is arranged on the support plate 301, and the driving component includes an inner gear ring 307 arranged at the lower end of the support plate 301, and the upper end of the stirring column 305 is provided with a gear meshing with the inner gear ring 307. Gear 308, starting motor 2 302 can rotate the rotating column 303, and then the square plate 304 drives the stirring column 305 to revolve. The rotation of the stirring column 305 can drive the gear 308 to rotate, and then the gear 308 drives the stirring column 305 to rotate under the action of the inner gear ring 307, so that the stirring roller 306 can rotate while revolving inside the cooling barrel 102. The revolution and rotation of the stirring roller 306 can make the organic fertilizer form a good mixture and tumbling in the cooling barrel 102, so as to promote the cooling medium and the fertilizer particles to fully contact, thereby ensuring that the temperature distribution of the fertilizer in the entire cooling barrel 102 is uniform, and effectively improving the cooling efficiency.

[0026] like Figure 1 , 3As shown, a strip plate 309 is provided at the bottom of the stirring column 305, and scrapers 310 that contact the side walls of the cooling barrel 102 are provided at both ends of the strip plate 309. By setting the scrapers 310, the organic fertilizer is easily adhered to the barrel wall due to temperature changes and the characteristics of the fertilizer itself during the cooling process. The scrapers 310 regularly or continuously scrape off these adhesions, which can effectively prevent the fertilizer from accumulating on the barrel wall, ensure the effective use of the internal space of the cooling barrel, and avoid fertilizer loss.

[0027] like Figure 1 , 4 As shown, a fixing ring 109 is disposed in the middle of the cooling barrel 102 , and a plurality of supporting rods 110 are disposed at the lower end of the fixing ring 109 . One end of the supporting rods 110 away from the fixing ring 109 is connected to the bottom plate 101 .

[0028] Working principle: When using the device, the user puts the organic fertilizer to be cooled into the organic fertilizer cooling barrel 102, and then starts the refrigerator 104. Starting the motor 1 206 can rotate the worm 207, and then the worm wheel 208 can rotate. The worm wheel 208 can drive the rotating rod 202 to rotate, and then the fixed block 203 can rotate. The fixed block 203 drives the cold air cover 204 to rotate, so as to adjust the cold air angle output by the cold air cover 204. By adjusting the cold air angle, the cold air can be more effectively covered to different areas of the fertilizer, ensuring that the fertilizer particles are evenly cooled, avoiding local overheating or overcooling, thereby improving the overall cooling efficiency. At the same time, starting the motor 2 302 can rotate the rotating column 303, and then the square plate 304 drives the stirring column 305 to revolve, stirring The rotation of the column 305 can drive the gear 308 to rotate, and then the gear 308 drives the stirring column 305 to rotate under the action of the inner gear ring 307, so that the stirring roller 306 can rotate while revolving inside the cooling barrel 102. The revolution and rotation of the stirring roller 306 can make the organic fertilizer form a good mixture and tumbling in the cooling barrel 102, so that the cooling medium and the fertilizer particles are fully in contact, thereby ensuring that the temperature distribution of the fertilizer in the entire cooling barrel 102 is uniform, and the cooling efficiency is effectively improved. After cooling is completed, the discharge valve 108 is opened for unloading. The discharge valve 108 can adjust the degree of opening, and then accurately control the speed and flow rate of the organic fertilizer flowing out of the cooling device, adapt to the production needs of different stages, and ensure the smooth progress of continuous operation.

[0029] A strip plate 309 is provided at the bottom of the stirring column 305, and scrapers 310 that contact the side walls of the cooling barrel 102 are provided at both ends of the strip plate 309. By providing the scrapers 310, organic fertilizer is easily adhered to the barrel wall due to temperature changes and the characteristics of the fertilizer itself during the cooling process. The scrapers 310 regularly or continuously scrape off these adhesions, which can effectively prevent the fertilizer from accumulating on the barrel wall, ensure the effective use of the internal space of the cooling barrel, and avoid fertilizer loss.

[0030] According to another embodiment of the present invention, Figure 1 , 4 As shown, a discharge port 107 is provided at the lower end of the cooling barrel 102, and a discharge valve 108 is provided at the discharge port 107. The discharge valve 108 can adjust the degree of opening, thereby accurately controlling the speed and flow rate of the organic fertilizer flowing out of the cooling device, adapting to the production needs at different stages, and ensuring the smooth progress of continuous operation.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A cooling device for organic fertilizer, comprising a bottom plate (101), a cooling barrel (102) being arranged at the upper end of the bottom plate (101), characterized in that: A support frame (103) is arranged at the upper end of the cooling barrel (102), a refrigerator (104) is arranged at the upper end of the support frame (103), a plurality of cold air delivery pipes (105) are connected to the lower end of the refrigerator (104), one end of the cold air delivery pipe (105) away from the refrigerator (104) is connected to a cold air cover (204), an adjustment mechanism for adjusting the angle of the cold air cover (204) is arranged at the lower end of the support frame (103), and a stirring mechanism for stirring organic fertilizer is arranged inside the cooling barrel (102).

2. The cooling device for organic fertilizer according to claim 1, wherein: The adjustment mechanism comprises a fixed plate (201) symmetrically arranged at the lower end of the support frame (103); a rotating rod (202) is rotatably arranged between the two fixed plates (201); a plurality of fixed blocks (203) are arranged on the rotating rod (202); a cold air cover (204) is connected to the fixed block (203); a mounting frame (205) is arranged on the right side of the fixed plate (201); a motor (206) is arranged at the front end of the mounting frame (205); a worm (207) connected to the output end of the motor (206) is arranged at the rear end; and a worm wheel (208) meshing with the worm (207) is arranged at one end of the rotating rod (202).

3. The cooling device for organic fertilizer according to claim 1, wherein: The stirring mechanism comprises a support plate (301) arranged at the upper end of the cooling barrel (102), a motor 2 (302) is arranged at the middle upper end of the support plate (301), a rotating column (303) connected to the output end of the motor 2 (302) is arranged at the lower end of the support plate (301), a square plate (304) is arranged at the upper end of the rotating column (303), stirring columns (305) are rotatably arranged at both ends of the square plate (304), a stirring roller (306) is arranged on the stirring column (305), and a driving component for driving the stirring column (305) to rotate is arranged on the support plate (301).

4. The cooling device for organic fertilizer according to claim 3, wherein: The driving assembly comprises an inner gear ring (307) arranged at the lower end of the support plate (301), and the upper end of the stirring column (305) is provided with a gear (308) meshing with the inner gear ring (307).

5. The cooling device for organic fertilizer according to claim 3, wherein: A strip plate (309) is provided at the bottom of the stirring column (305), and scrapers (310) are provided at both ends of the strip plate (309) to abut against the side wall of the cooling barrel (102).

6. The cooling device for organic fertilizer according to claim 1, wherein: The lower end of the cooling barrel (102) is provided with a discharge port (107), and a discharge valve (108) is provided at the discharge port (107).

7. The cooling device for organic fertilizer according to claim 1, wherein: A fixing ring (109) is arranged in the middle of the cooling barrel (102), a plurality of supporting rods (110) are arranged at the lower end of the fixing ring (109), and one end of the supporting rod (110) away from the fixing ring (109) is connected to the bottom plate (101).

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