Hot drying type organic fertilizer sample grinding device

By designing a hot dry organic fertilizer sample grinding device, the problem of re-grinding of unqualified fertilizers in the prior art is solved, and the uniformity of fertilizer particle size and the accuracy of analysis results are achieved, working efficiency is improved and cost savings are saved.

CN222606524UActive Publication Date: 2025-03-14TAIAN TIANZHENG TESTING CENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420693550.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-07
Publication Date
2025-03-14
Estimated Expiration
2034-04-07

AI Technical Summary

Technical Problem

The existing grinding device cannot re-grind the unqualified fertilizer, resulting in inefficiency and deviation in analysis results.

Method used

A hot dry organic fertilizer sample grinding device is designed, including a main mechanism and a stirring mechanism. The main mechanism realizes multiple grinding and uniform processing of fertilizer through components such as grinding chamber, heater, filter and material delivery valve; the stirring mechanism improves drying efficiency through mixing paddles and motors.

Benefits of technology

Through multiple grinding and uniformity treatment, the particle size uniformity of the fertilizer is improved, the accuracy and reliability of the analysis results are ensured, and resource waste and working time are reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222606524U_ABST
    Figure CN222606524U_ABST
Patent Text Reader

Abstract

The utility model provides a hot drying type organic fertilizer sample grinding device, which relates to the technical field of grinding devices and comprises a main body mechanism, a stirring mechanism is fixedly mounted at the top of the main body mechanism, and the main body mechanism comprises a grinding box. According to the utility model, under the action of the main body mechanism, when the ground fertilizer descends, the qualified fertilizer can pass through the filter screen to fall to the bottom of the grinding box and is conveyed out through the material conveying valve, and large particles or blocks in the fertilizer can be blocked by the filter screen and are brought to the grinding roller through the material conveying valve to be ground again. The particle size of the fertilizer can be further reduced, the uniformity of a sample is ensured, so that the accuracy and the reliability of an analysis result are improved, manual intervention or other equipment for grinding the fertilizer again is not needed, the working efficiency is improved, and the cost is effectively saved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a hot-drying organic fertilizer sample grinding device. Background Art

[0002] Grinding device is a kind of equipment widely used in industrial production, mainly used for grinding and polishing the surface of objects. Its working principle is based on the friction between abrasive particles and the object being processed. Through the cutting and wear of the surface of the object by the abrasive particles, the surface of the object is processed and improved. The grinding device is mainly composed of abrasive particles, grinding discs and processed objects.

[0003] After grinding the fertilizer, the current grinding device cannot grind the large particles or unevenly ground lumps in the fertilizer again, resulting in poor grinding effect of the fertilizer sample. People need to re-enter the grinding process or replace new fertilizer samples, which increases resource waste and working time. Poor grinding effect will also lead to large deviations in analysis results. Utility Model Content

[0004] The utility model aims to solve the problem that when the above equipment is in use, the grinding device cannot grind unqualified fertilizers again, resulting in reduced work efficiency and affecting the analysis effect, thereby proposing a hot-drying organic fertilizer sample grinding device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a heat-baking organic fertilizer sample grinding device, comprising a main body mechanism, a stirring mechanism is fixedly installed on the top of the main body mechanism;

[0006] The main structure includes a grinding box, the outer wall of the grinding box is provided with five groups of first holes, the outer wall of the grinding box is provided with a group of second holes, a feed port is fixedly installed on the top of the grinding box, a third hole is provided on the top of the grinding box, a heater is provided on one side of the inner wall of the grinding box, a first rotating shaft is movably inserted between the inner walls of the five groups of the first holes, a baffle is fixedly sleeved on the outer walls of the five first rotating shafts, two grinding sleeves are fixedly installed on the inner wall of the grinding box, a second rotating shaft is movably inserted between the inner walls of a group of the second holes, a grinding roller is fixedly sleeved on the outer wall of the second rotating shaft, a filter is fixedly inserted on the inner wall of the grinding box, and a discharge valve is provided at the bottom of the grinding box.

[0007] Preferably, a gear is fixedly mounted on one side of the outer wall of each of the five first rotating shafts, and the outer walls of the five gears are meshedly connected to each other.

[0008] Preferably, a first motor is fixedly mounted on one side of the outer wall of the grinding box, and an output end of the first motor is fixedly connected to one side of the outer wall of the first rotating shaft.

[0009] Preferably, a second motor is fixedly mounted on one side of the outer wall of the grinding box, and an output end of the second motor is fixedly connected to one side of the outer wall of the second rotating shaft.

[0010] Preferably, a material conveying valve is fixedly installed on one side of the outer wall of the grinding box, and the output end of the grinding box is fixedly connected to the input end of the material conveying valve, and the output end of the material conveying valve is fixedly connected to the grinding box.

[0011] Preferably, the stirring mechanism comprises a third motor, a third rotating shaft is fixedly mounted on the output end of the third motor, and a group of stirring paddles is fixedly mounted on the outer wall of the third rotating shaft.

[0012] Preferably, the top of the grinding box is fixedly connected to the bottom of the third motor, and the inner surface wall of the third hole is movably inserted into the outer surface wall of the third rotating shaft.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] In the utility model, under the action of the main body mechanism, when the ground fertilizer descends, the qualified fertilizer will pass through the filter screen and fall to the bottom of the grinding box and be sent out through the material conveying valve. The large particles or lumps in the fertilizer will be blocked by the filter screen and brought to the grinding roller through the material conveying valve for re-grinding. Through the above structure and method, the particle size of the fertilizer can be further reduced, the uniformity of the sample can be ensured, thereby improving the accuracy and reliability of the analysis results. There is no need for manual intervention or adding other equipment to re-grind the fertilizer, which not only improves the work efficiency but also effectively saves costs.

[0015] In the utility model, under the action of the stirring mechanism, the third motor drives the stirring paddle to rotate through the third rotating shaft, so that the organic fertilizer is heated more evenly during the hot drying process, increasing the contact area with the hot air, thereby improving the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a main structural stereogram of a heat-baking organic fertilizer sample grinding device;

[0017] Figure 2 The utility model provides a top-down stereoscopic diagram of the main mechanism of a hot-drying organic fertilizer sample grinding device;

[0018] Figure 3 The utility model provides a cutaway stereoscopic diagram of the main mechanism of a heat-baking organic fertilizer sample grinding device;

[0019] Figure 4 The utility model provides a three-dimensional exploded diagram of the main mechanism of a hot-drying organic fertilizer sample grinding device;

[0020] Figure 5 The utility model provides a three-dimensional diagram of a stirring mechanism in a hot-drying organic fertilizer sample grinding device.

[0021] Legend:

[0022] 1. Main body; 101. Grinding box; 102. First hole; 103. Second hole; 104. Feed port; 105. Third hole; 106. Heater; 107. First rotating shaft; 108. Baffle; 109. Grinding sleeve; 110. Second rotating shaft; 111. Grinding roller; 112. Filter; 113. Discharge valve; 114. Gear; 115. First motor; 116. Second motor; 117. Material conveying valve;

[0023] 2. stirring mechanism; 201. third motor; 202. third rotating shaft; 203. stirring paddle. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0026] Embodiment 1, as Figure 1-Figure 5 As shown, the utility model provides a heat-baking organic fertilizer sample grinding device, comprising a main body mechanism 1, and a stirring mechanism 2 is fixedly installed on the top of the main body mechanism 1;

[0027] The main body mechanism 1 includes a grinding box 101, the outer wall of the grinding box 101 is provided with five groups of first holes 102, the outer wall of the grinding box 101 is provided with a group of second holes 103, the top of the grinding box 101 is fixedly provided with a feed port 104, the top of the grinding box 101 is provided with a third hole 105, a heater 106 is provided on one side of the inner wall of the grinding box 101, first rotating shafts 107 are movably inserted between the inner walls of the five groups of first holes 102, baffles 108 are fixedly sleeved on the outer walls of the five first rotating shafts 107, two grinding sleeves 109 are fixedly installed on the inner wall of the grinding box 101, a second rotating shaft 110 is movably inserted between the inner walls of a group of second holes 103, a grinding roller 111 is fixedly sleeved on the outer wall of the second rotating shaft 110, and the inner wall of the grinding box 101 is fixedly provided with a first rotating shaft 107, and a second rotating shaft 110 is fixedly sleeved on the outer wall of the second rotating shaft 110. A filter screen 112 is fixedly installed, a discharge valve 113 is arranged at the bottom of the grinding box 101, gears 114 are fixedly installed on one side of the outer wall of the five first rotating shafts 107, and the outer walls of the five gears 114 are meshed and connected with each other, a first motor 115 is fixedly installed on one side of the outer wall of the grinding box 101, and the output end of the first motor 115 is fixedly connected to one side of the outer wall of the first rotating shaft 107, a second motor 116 is fixedly installed on one side of the outer wall of the grinding box 101, and the output end of the second motor 116 is fixedly connected to one side of the outer wall of the second rotating shaft 110, a material conveying valve 117 is fixedly installed on one side of the outer wall of the grinding box 101, and the output end of the grinding box 101 is fixedly connected to the input end of the material conveying valve 117, and the output end of the material conveying valve 117 is fixedly connected to the grinding box 101.

[0028] The effect achieved by the entire embodiment 1 is that the organic fertilizer enters the grinding box 101 through the feed port 104, the heater 106 will dry the organic fertilizer to improve the grinding effect, and after the first motor 115 is started, it will drive the baffle 108 to stand up through the first rotating shaft 107, and drive the gear 114 on one side of the outer wall to rotate together, and the gear 114 drives the four gears 114 to rotate together, so that the four first rotating shafts 107 will stand up the baffle 108, and the dried organic fertilizer will fall on the surface of the grinding roller 111, and the second motor 116 will drive the grinding roller 111 to rotate together through the second rotating shaft 110 , together with the two grinding sleeves 109, the organic fertilizer is ground, and the ground organic fertilizer will fall onto the surface of the filter screen 112. The filter screen 112 can filter the qualified organic fertilizer and discharge it through the discharge valve 113, and intercept the organic fertilizer with a larger volume. The filter screen 112 has a certain inclination angle, and the intercepted organic fertilizer will slide to the rear end of the filter screen 112 and accumulate together. At this time, the material conveying valve 117 will bring the unqualified organic fertilizer to the surface of the grinding roller 111 for re-grinding to ensure the uniformity of the sample, thereby improving the accuracy and reliability of the analysis result, without the need to re-introduce new organic fertilizer.

[0029] Embodiment 2, as Figure 2-Figure 5As shown, the stirring mechanism 2 includes a third motor 201, a third rotating shaft 202 is fixedly installed on the output end of the third motor 201, a group of stirring paddles 203 are fixedly installed on the outer wall of the third rotating shaft 202, the top of the grinding box 101 is fixedly connected to the bottom of the third motor 201, and the inner wall of the third hole 105 and the outer wall of the third rotating shaft 202 are movably inserted.

[0030] The effect achieved by the entire embodiment 2 is that after the third motor 201 is started, it will drive the third shaft 202 to rotate, and the third shaft 202 stirs the organic fertilizer to be dried through a group of stirring paddles 203, thereby improving the drying uniformity and preventing the organic fertilizer from agglomerating due to water evaporation.

[0031] Working principle: the operator first pours the organic fertilizer into the grinding box 101 through the feed port 104, and then the organic fertilizer falls on the top of the baffle 108. At this time, the heater 106 starts to work to heat the air inside the grinding box 101. At this time, the third motor 201 starts to work, driving the third shaft 202 to rotate inside the third hole 105, and stirring the organic fertilizer through a group of stirring paddles 203 to improve the drying effect. After the organic fertilizer is dried, the first motor 115 starts to start, driving the first shaft 107 to start rotating. When the first shaft 107 rotates, the baffle 108 fixedly mounted on the outer wall will be erected, and the gear 114 fixedly installed on one side of the outer wall will be driven to rotate together. When the gear 114 rotates, it will drive another gear 114 meshing with it to rotate, so that the remaining four gears 114 are driven to rotate together, and the four When the gear 114 rotates, it will drive the four first rotating shafts 107 and the baffle 108 to rotate together, so as to facilitate the falling of the organic fertilizer on the baffle 108. When the organic fertilizer falls on the surface of the grinding roller 111, the second motor 116 starts to start, driving the second rotating shaft 110 to rotate. When the second rotating shaft 110 rotates, it will make the grinding roller 111 fixedly sleeved on the outer wall rotate together, and grind the organic fertilizer together with the two grinding sleeves 109. The ground organic fertilizer will fall on the surface of the filter screen 112. Qualified organic fertilizer will pass through the filter screen 112, fall to the bottom of the grinding box 101, and be discharged through the discharge valve 113. Large organic fertilizer will be blocked by the filter screen 112. At this time, the material conveying valve 117 will bring the unqualified organic fertilizer on the surface of the filter screen 112 to the surface of the grinding roller 111 for re-grinding, thereby improving the grinding efficiency.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A heat-drying organic fertilizer sample grinding device, comprising a main body (1), characterized in that: A stirring mechanism (2) is fixedly mounted on the top of the main body mechanism (1); The main body mechanism (1) comprises a grinding box (101), the outer wall of the grinding box (101) is provided with five groups of first holes (102), the outer wall of the grinding box (101) is provided with a group of second holes (103), a feed port (104) is fixedly mounted on the top of the grinding box (101), a third hole (105) is provided on the top of the grinding box (101), a heater (106) is provided on one side of the inner wall of the grinding box (101), and a third hole (105) is movably inserted between the inner walls of the five groups of the first holes (102). A rotating shaft (107), the outer walls of the five first rotating shafts (107) are all fixedly sleeved with baffles (108), the inner wall of the grinding box (101) is fixedly installed with two grinding sleeves (109), a second rotating shaft (110) is movably inserted between the inner walls of a group of the second holes (103), a grinding roller (111) is fixedly sleeved on the outer wall of the second rotating shaft (110), a filter screen (112) is fixedly inserted on the inner wall of the grinding box (101), and a discharge valve (113) is provided at the bottom of the grinding box (101).

2. A hot-drying organic fertilizer sample grinding device according to claim 1, characterized in that: A gear (114) is fixedly mounted on one side of the outer wall of each of the five first rotating shafts (107), and the outer walls of the five gears (114) are meshedly connected to each other.

3. A hot-drying organic fertilizer sample grinding device according to claim 2, characterized in that: A first motor (115) is fixedly mounted on one side of the outer wall of the grinding box (101), and an output end of the first motor (115) is fixedly connected to one side of the outer wall of the first rotating shaft (107).

4. A hot-drying organic fertilizer sample grinding device according to claim 3, characterized in that: A second motor (116) is fixedly mounted on one side of the outer wall of the grinding box (101), and an output end of the second motor (116) is fixedly connected to one side of the outer wall of the second rotating shaft (110).

5. A hot-drying organic fertilizer sample grinding device according to claim 4, characterized in that: A material conveying valve (117) is fixedly mounted on one side of the outer wall of the grinding box (101), and the output end of the grinding box (101) is fixedly connected to the input end of the material conveying valve (117), and the output end of the material conveying valve (117) is fixedly connected to the grinding box (101).

6. A hot-drying organic fertilizer sample grinding device according to claim 5, characterized in that: The stirring mechanism (2) comprises a third motor (201), a third rotating shaft (202) is fixedly mounted on the output end of the third motor (201), and a group of stirring paddles (203) are fixedly mounted on the outer wall of the third rotating shaft (202).

7. A hot-drying organic fertilizer sample grinding device according to claim 6, characterized in that: The top of the grinding box (101) is fixedly connected to the bottom of the third motor (201), and the inner surface wall of the third hole (105) and the outer surface wall of the third rotating shaft (202) are movably inserted.