Cooling machine for bio-organic fertilizer

Abstract

The utility model provides a cooling machine for a bio-organic fertilizer, which comprises a cooling box, a feed port arranged at the upper end of the cooling box, a feed hopper arranged at the feed port, a support frame arranged at the upper end of the cooling box, a motor arranged at the right end of the support frame, a worm arranged at the left end of the support frame, and a stirring mechanism arranged inside the cooling box, according to the cooling machine for the bio-organic fertilizer, disclosed by the utility model, not only can organic fertilizer particles be in full and uniform contact with cold air in the cooling box by moving the circular plate up and down and continuously turning and mixing compost materials, but also the materials can be disturbed and mixed in a larger range by arranging the stirring mechanism, so that the cooling efficiency is improved. And internal heat can be quickly dissipated into a cooling medium, so that quicker and more thorough cooling is realized.

Description

Technical Field

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

[0002] The bio-organic fertilizer cooler is a mechanical device specially designed to reduce the temperature of compost, especially in the fermentation process of bio-organic fertilizer, because microorganisms decompose organic matter and release a lot of heat, which causes the temperature inside the compost to rise. If the temperature is too high, it may affect the activity of microorganisms and reduce the quality of organic fertilizer. In the prior art, a rotating device is usually provided between the upper shell and the lower shell. When the rotating device rotates, the stirring paddle can stir the hot organic fertilizer to dissipate heat. However, in this method, the rotating shaft of the rotating device is fixed and cannot move horizontally, resulting in insufficient stirring, which may cause uneven distribution of organic fertilizer particles inside the cooler, and excessive accumulation in some areas, which hinders the effective contact between cold air and particles, reduces heat exchange efficiency, prolongs cooling time, and increases energy consumption.

[0003] For example, the utility model with announcement number CN215864297U discloses a cooler for manufacturing biological organic fertilizer. In the technical solution of this patent, a plurality of connecting columns are fixed on the middle shell, a fixed block is fixed at the end of the connecting column, a rotating column is movably connected between the bottom end of the upper shell and the top end of the fixed block, and a plurality of connecting rods are arranged on the rotating column to stir the organic fertilizer. However, in this method, the rotating column is fixed and cannot move horizontally while rotating in the cooler, which may lead to insufficient stirring of the organic fertilizer, and may cause local accumulation and adhesion of organic fertilizer particles. In particular, the evaporation of water during the cooling process may cause the viscosity between the particles to increase, further increasing the possibility of agglomeration. The agglomeration not only affects the cooling effect, but also may cause equipment blockage, requiring frequent shutdown for cleaning, affecting production continuity. Utility Model Content

[0004] In view of this, the utility model aims to provide a bio-organic fertilizer cooler for the deficiencies in the prior art. The cooler can not only move the circular plate up and down to continuously turn and mix the compost material so that the organic fertilizer particles can be fully and evenly exposed to cold air in the cooling box, but also disturb and mix the material in a larger range by setting a stirring mechanism, which helps to quickly dissipate the internal heat into the cooling medium, thereby achieving faster and more thorough cooling.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a cooler for biological organic fertilizer, comprising a cooling box, a feed port is opened at the upper end of the cooling box, a feed hopper is arranged at the feed port, a cooling assembly is arranged at the upper end of the cooling box, a support frame is arranged at the upper end of the cooling box, a motor is arranged at the right end of the support frame, a worm is arranged at the left end of the support frame, a rotating column is arranged in the middle of the cooling box, a worm wheel meshing with the worm is arranged at the upper end of the rotating column, and a stirring mechanism is arranged inside the cooling box.

[0006] As a further improvement of the present invention, the stirring mechanism includes mounting frames symmetrically arranged on the upper side wall of the cooling box, a threaded rod 1 is rotatably arranged inside the two mounting frames, a slider is threadedly connected to the threaded rod 1, a stirring rod is rotatably arranged at the lower end of the slider, stirring rollers are evenly arranged on the outer arc surface of the stirring rod, a driving component 1 for driving the stirring rod to rotate is arranged on the mounting frame, and a driving component 2 for driving the threaded rod to rotate is arranged on the rotating column.

[0007] As a further improvement of the utility model, drive component one includes a gear arranged at the upper end of the stirring rod, and a rack plate meshing with the gear is arranged at the lower end of the mounting frame. Drive component two includes a bevel gear arranged at the upper end of the rotating column, and a helical gear meshing with the bevel gear is arranged at one end of the two threaded rods close to the rotating column.

[0008] As a further improvement of the utility model, a second threaded rod is provided at the lower end of the rotating column, a circular plate is threadedly provided on the second threaded rod, and a limiting rod for limiting the circular plate is provided at the lower end of the mounting frame.

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

[0010] As a further improvement of the utility model, a fixing ring is provided on the cooling box, a plurality of supporting columns are provided at the lower end of the fixing ring, and the lower ends of the supporting columns are commonly connected to a bottom plate.

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

[0012] Firstly, by setting a stirring mechanism, starting the motor can rotate the worm, the rotation of the worm can rotate the worm wheel, the worm wheel drives the rotating column to rotate, and then the bevel gear rotates, the bevel gear drives the helical gear to rotate, and then the threaded rod rotates, the threaded rod drives the slider to move, the slider drives the stirring rod to move, and then the gear rotates under the action of the rack plate, and further drives the stirring rod to rotate, so that the stirring roller can move horizontally while rotating inside the cooling box, which can disturb and mix materials in a larger range, promote heat transfer in the entire organic fertilizer pile, and help the internal heat to be quickly dissipated to the cooling medium, thereby achieving faster and more thorough cooling.

[0013] Secondly, by arranging the circular plate, the rotation of the rotating column drives the second threaded rod to rotate, and then the circular plate moves up and down along the second threaded rod under the action of the limit rod, so as to stir the organic fertilizer inside the cooling box up and down. The up and down movement of the circular plate can continuously turn over and mix the compost material, so that the organic fertilizer particles in the cooling box can be fully and evenly contacted with the cold air, avoiding local overheating or overcooling, and ensuring the consistent cooling effect of the whole batch of fertilizers.

[0014] Thirdly, a discharge port is provided at the lower end of the cooling box, and a discharge valve is provided at the discharge port. The discharge valve can accurately adjust the discharge speed of the organic fertilizer, control the discharge amount according to the needs of the downstream processing equipment or the overall rhythm of the production line, and ensure the stability and continuity of the entire production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the stirring mechanism structure of the utility model;

[0018] Figure 3 This is a structural schematic diagram of a driving component of the utility model;

[0019] Figure 4 It is a front view structural schematic diagram of the utility model.

[0020] In the figure: 101, cooling box; 102, feed hopper; 103, support frame; 104, cooling assembly; 105, motor; 106, worm; 107, rotating column; 108, worm gear; 201, mounting frame; 202, threaded rod one; 203, slider; 204, stirring rod; 205, stirring roller; 206, gear; 207, rack plate; 208, bevel gear; 209, helical gear; 210, threaded rod two; 211, circular plate; 212, limit rod; 301, discharge port; 302, discharge valve; 303, fixing ring; 304, support column; 305, bottom plate. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1 ,2 As shown in Figure 3, a cooling machine for bio-organic fertilizer includes a cooling box 101, a feed port is provided at the upper end of the cooling box 101, a feed hopper 102 is arranged at the feed port, a cooling assembly 104 is arranged at the upper end of the cooling box 101, a support frame 103 is arranged at the upper end of the cooling box 101, a motor 105 is arranged at the right end of the support frame 103, a worm 106 is arranged at the left end of the support frame 103, a rotating column 107 is arranged in the middle of the cooling box 101, a worm wheel 108 meshing with the worm 106 is arranged at the upper end of the rotating column 107, and a stirring mechanism is arranged inside the cooling box 101.

[0023] like Figure 1 , 2 As shown, the stirring mechanism includes a mounting frame 201 symmetrically arranged on the upper side wall of the cooling box 101, and a threaded rod 202 is rotatably arranged inside the two mounting frames 201, and a slider 203 is threadedly connected to the threaded rod 202, and a stirring rod 204 is rotatably arranged at the lower end of the slider 203, and stirring rollers 205 are evenly arranged on the outer arc surface of the stirring rod 204. A driving component 1 for driving the stirring rod 204 to rotate is arranged on the mounting frame 201, and a driving component 2 for driving the threaded rod to rotate is arranged on the rotating column 107.

[0024] like Figure 1 , 3 As shown, the driving component 1 includes a gear 206 arranged at the upper end of the stirring rod 204, and a rack plate 207 meshing with the gear 206 is arranged at the lower end of the mounting frame 201. The driving component 2 includes a bevel gear 208 arranged at the upper end of the rotating column 107. The ends of the two threaded rods close to the rotating column 107 are both provided with a helical gear 209 meshing with the bevel gear 208. Starting the motor 105 can rotate the worm 106, and the rotation of the worm 106 can rotate the worm wheel 108. The worm wheel 108 drives the rotating column 107 to rotate, thereby rotating the bevel gear 208. 208 drives the bevel gear 209 to rotate, thereby rotating the threaded rod, the threaded rod drives the slider 203 to move, the slider 203 drives the stirring rod 204 to move, and then the gear 206 rotates under the action of the rack plate 207, further driving the stirring rod 204 to rotate, so that the stirring roller 205 can move horizontally while rotating inside the cooling box 101, which can disturb and mix the materials in a larger range, promote the transfer of heat in the entire organic fertilizer pile, and help the internal heat to be quickly dissipated to the cooling medium, thereby achieving faster and more thorough cooling.

[0025] like Figure 1 , 2As shown, a second threaded rod 210 is provided at the lower end of the rotating column 107, and a circular plate 211 is threadedly provided on the second threaded rod 210. A limiting rod 212 for limiting the circular plate 211 is provided at the lower end of the mounting frame 201. The rotation of the rotating column 107 drives the second threaded rod 210 to rotate, and then the circular plate 211 moves up and down along the second threaded rod 210 under the action of the limiting rod 212, so as to stir the organic fertilizer inside the cooling box 101 up and down. The up and down movement of the circular plate 211 can continuously turn over and mix the compost material, so that the organic fertilizer particles in the cooling box 101 are fully and evenly exposed to the cold air, avoiding local overheating or overcooling, and ensuring that the cooling effect of the whole batch of fertilizers is consistent.

[0026] like Figure 1 , 4 As shown, a fixing ring 303 is disposed on the cooling box 101 , a plurality of supporting columns 304 are disposed at the lower end of the fixing ring 303 , and the lower ends of the supporting columns 304 are commonly connected to a bottom plate 305 .

[0027] Working principle: When using the device, first inject the organic fertilizer to be cooled into the cooling box 101 through the feed port, then start the motor 105 to rotate the worm 106, the rotation of the worm 106 can rotate the worm wheel 108, the worm wheel 108 drives the rotating column 107 to rotate, and then the bevel gear 208 rotates, the bevel gear 208 drives the helical gear 209 to rotate, and then the threaded rod rotates, the threaded rod drives the slider 203 to move, the slider 203 drives the stirring rod 204 to move, and then the gear 206 rotates under the action of the rack plate 207, and further drives the stirring rod 204 to rotate, so that the stirring roller 205 rotates horizontally while rotating inside the cooling box 101. The movement can disturb and mix the materials in a larger range, promote the transfer of heat in the entire organic fertilizer pile, and help the internal heat to be quickly dissipated to the cooling medium, thereby achieving faster and more thorough cooling. At the same time, the rotation of the rotating column 107 drives the second threaded rod 210 to rotate, and then the circular plate 211 moves up and down along the second threaded rod 210 under the action of the limiting rod 212, so as to stir the organic fertilizer inside the cooling box 101 up and down. The up and down movement of the circular plate 211 can continuously turn over and mix the compost materials, so that the organic fertilizer particles in the cooling box 101 are fully and evenly exposed to the cold air, avoiding local overheating or overcooling, and ensuring that the cooling effect of the whole batch of fertilizers is consistent.

[0028] After cooling is completed, when the material is discharged, a discharge port 301 is provided at the lower end of the cooling box 101, and a discharge valve 302 is provided at the discharge port 301. The discharge valve 302 can accurately adjust the discharge speed of the organic fertilizer, and control the discharge amount according to the needs of the downstream processing equipment or the overall rhythm of the production line to ensure the stability and continuity of the entire production process.

[0029] According to another embodiment of the present invention, Figure 1 , 4 As shown, a discharge port 301 is provided at the lower end of the cooling box 101, and a discharge valve 302 is provided at the discharge port 301. The discharge valve 302 can accurately adjust the discharge speed of the organic fertilizer, and control the discharge amount according to the needs of the downstream processing equipment or the overall rhythm of the production line to ensure the stability and continuity of the entire production process.

[0030] 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 bio-organic fertilizer cooler, comprising a cooling box (101), characterized in that: The upper end of the cooling box (101) is provided with a feed port, a feed hopper (102) is arranged at the feed port, a cooling assembly (104) is arranged at the upper end of the cooling box (101), a support frame (103) is arranged at the upper end of the cooling box (101), a motor (105) is arranged at the right end of the support frame (103), a worm (106) is arranged at the left end of the support frame (103), a rotating column (107) is arranged in the middle of the cooling box (101), a worm wheel (108) meshing with the worm (106) is arranged at the upper end of the rotating column (107), and a stirring mechanism is arranged inside the cooling box (101).

2. The bio-organic fertilizer cooler according to claim 1, characterized in that: The stirring mechanism comprises mounting frames (201) symmetrically arranged on the upper side wall of the cooling box (101), threaded rods (202) are rotatably arranged inside the two mounting frames (201), the threaded rods (202) are threadedly connected with sliders (203), stirring rods (204) are rotatably arranged at the lower ends of the sliders (203), stirring rollers (205) are evenly arranged on the outer arc surface of the stirring rods (204), a driving component (1) for driving the stirring rods (204) to rotate is arranged on the mounting frames (201), and a driving component (2) for driving the threaded rods to rotate is arranged on the rotating column (107).

3. The bio-organic fertilizer cooler according to claim 2, characterized in that: The first driving component comprises a gear (206) arranged at the upper end of the stirring rod (204), and the lower end of the mounting frame (201) is provided with a rack plate (207) meshing with the gear (206).

4. The bio-organic fertilizer cooler according to claim 2, characterized in that: The second driving assembly comprises a bevel gear (208) arranged at the upper end of the rotating column (107), and a helical gear (209) meshing with the bevel gear (208) is arranged at one end of the two threaded rods close to the rotating column (107).

5. The bio-organic fertilizer cooler according to claim 2, characterized in that: The lower end of the rotating column (107) is provided with a second threaded rod (210), a circular plate (211) is threadedly provided on the second threaded rod (210), and the lower end of the mounting frame (201) is provided with a limiting rod (212) for limiting the circular plate (211).

6. The bio-organic fertilizer cooler according to claim 1, characterized in that: The lower end of the cooling box (101) is provided with a discharge port (301), and a discharge valve (302) is provided at the discharge port (301).

7. The bio-organic fertilizer cooler according to claim 1, characterized in that: The cooling box (101) is provided with a fixing ring (303), a plurality of supporting columns (304) are provided at the lower end of the fixing ring (303), and the lower ends of the supporting columns (304) are commonly connected to a bottom plate (305).

Images