Soil texture detection dissolving device

By using a motor-driven bevel gear system and mixing mechanism, the problem of low sieving efficiency in soil quality testing equipment has been solved, achieving rapid sieving and uniform mixing, thereby improving testing efficiency and result accuracy.

CN224480328UActive Publication Date: 2026-07-10HEILONGJIANG WEIZHENG TESTING TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEILONGJIANG WEIZHENG TESTING TECH CO LTD
Filing Date
2025-03-06
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing soil testing equipment has low efficiency during sieving, resulting in low sample processing efficiency, affecting the accuracy and reliability of test results, and is also prone to accumulation or blockage.

Method used

The system uses a motor to drive a bevel gear to rotate the disc, which in turn drives the lifting block. This causes the roller to move above the lifting block and fall, generating vibration and enabling rapid sieving of the soil. At the same time, a stirring mechanism ensures uniform mixing of the sample, reducing manual operation.

Benefits of technology

It improved the sieving efficiency of soil samples, reduced accumulation and clogging, enhanced the efficiency and accuracy of testing results, and simplified the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of soil testing equipment and discloses a soil quality testing and dissolving device, including a cabinet. A second support plate is fixedly connected to one outer wall of the cabinet. A crushing mechanism is provided at the upper end of the cabinet. The crushing mechanism includes a first motor fixedly connected to the inner bottom surface of the second support plate. A fifth toothed pulley is fixedly connected to the output end of the first motor. A third gear is fixedly connected to one outer wall of the fifth toothed pulley. The crushing mechanism also includes a second crushing cylinder rotatably connected to the inner walls of both sides of the cabinet. A second gear is fixedly connected to the outer wall of the second crushing cylinder near the first motor. A second crushing plate and a first crushing plate are respectively provided at the lower end of the second crushing cylinder. A first crushing cylinder is provided at the front end of the second crushing cylinder. Soil clods are crushed into powder by the crushing between the first and second crushing cylinders and the crushing between the crushing cylinder and the crushing plate.
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Description

Technical Field

[0001] This utility model relates to the field of soil testing equipment, and in particular to a soil quality testing and dissolution device. Background Technology

[0002] Soil dissolved substances directly affect plant growth and soil fertility. For example, excessive salt or harmful heavy metals can be toxic to crops and affect agricultural production. Accurate detection of soil dissolved substances using equipment can provide a scientific basis for soil improvement, fertilization strategies and pollution control, help optimize soil management, improve soil quality and promote sustainable agricultural development.

[0003] After sampling, some soil particles are relatively large, which can lead to incomplete release of dissolved substances from the soil sample, resulting in lower extraction efficiency and affecting the accuracy and reliability of the test results. Some existing soil testing dissolution equipment has a relatively slow sieving efficiency, which leads to low sample processing efficiency and prolongs the entire testing process. This not only affects the progress of the experiment but also increases the burden on the equipment, making it impossible for operators to process a sufficient number of soil samples within a limited time. In addition, the excessively slow sieving speed can cause soil samples to accumulate during the sieving process, resulting in accumulation or blockage.

[0004] Therefore, those skilled in the art have provided a soil quality testing and dissolution device to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a soil quality testing and dissolving device. The device uses a motor to drive a bevel gear to rotate a rotating disc, which in turn drives a lifting block. The roller then moves above the lifting block and vibrates as it falls, allowing the soil inside the sieve frame to pass through quickly, thereby increasing work efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A soil quality testing and dissolving device includes a cabinet. A second support plate is fixedly connected to one outer wall of the cabinet. A crushing mechanism is provided at the upper end of the cabinet. The crushing mechanism includes a first motor fixedly connected to the bottom inner surface of the second support plate. A fifth toothed pulley is fixedly connected to the output end of the first motor. A third gear is fixedly connected to one outer wall of the fifth toothed pulley. The crushing mechanism also includes a second crushing cylinder rotatably connected to the inner walls of both sides of the cabinet. A second gear is fixedly connected to the outer wall of the second crushing cylinder near the first motor. A second crushing plate and a first crushing plate are respectively provided at the lower end of the second crushing cylinder. A first crushing cylinder is provided at the front end of the second crushing cylinder. A first gear is fixedly connected to the outer wall of the first crushing cylinder near the first motor.

[0008] The cabinet interior is equipped with a sieving mechanism in the middle. The sieving mechanism includes a sieve frame located at the lower end of the crushing mechanism. Multiple rolling rods are fixedly connected to the middle of the lower surface of the sieve frame. Rollers are rotatably connected to the rods of each rolling rod. Third support plates are fixedly connected to the outer walls of both sides of the sieve frame. A dustproof box is located at the lower end of the sieve frame. A rotating disk is located on the upper surface of the dustproof box. Bearing grooves are formed at the edges of the upper surface of the dustproof box and the lower surface of the rotating disk. Multiple balls are arranged inside the bearing grooves. A limit tube is installed inside the dustproof box. Fourth support plates are fixedly connected to both sides of the outer wall of the dustproof box tube. The outer wall of the fourth support plate away from the dustproof box is fixedly connected to the inner wall of the cabinet. Multiple lifting blocks are fixedly connected to the upper surface of the rotating disk. A first bevel gear is fixedly connected to the lower surface of the rotating disk. The sieving mechanism also includes a rotating shaft rotatably connected to the middle of the outer wall of one side of the cabinet. A fourth toothed pulley and a second bevel gear are fixedly connected to both ends of the rotating shaft, respectively.

[0009] The above technical solution uses a motor to drive a bevel gear to rotate a rotating disc, which in turn drives a lifting block. The roller then moves above the lifting block and vibrates as it falls, allowing the soil inside the screen frame to pass through the screen quickly, thus increasing work efficiency.

[0010] Furthermore, a stirring mechanism is provided at the lower end of the cabinet body. The stirring mechanism includes a second stirring shaft rotatably connected to the lower end of the inner walls on both sides of the cabinet body. A first stirring shaft is provided at both the front end and the rear end of the second stirring shaft.

[0011] The above technical solution, through the first and second stirring shafts, can make the sample more uniformly stirred without the need for manual stirring.

[0012] Furthermore, a first support plate is fixedly connected to the lower end of one side outer wall of the cabinet, a second motor is fixedly connected to the inner bottom surface of the first support plate, a second toothed pulley is fixedly connected to the output end of the second motor, one side outer wall of the second toothed pulley is fixedly connected to the second stirring shaft, and a first toothed pulley is fixedly connected to one side outer wall of the first stirring shaft.

[0013] Through the above technical solution, the second motor can drive the second toothed belt pulley to make the first stirring shaft and the second stirring shaft rotate.

[0014] Furthermore, a drawer is provided at the lower end of the front outer wall of the cabinet, and slide rails are fixedly connected to the lower ends of the inner walls on both sides of the cabinet, and both sides of the drawer slide inside the slide rails.

[0015] The above technical solution allows drawers to be pulled out more easily by using slide rails.

[0016] Furthermore, the outer walls of the fifth and fourth toothed pulleys are each fitted with a first toothed belt, and the outer walls of the second and first toothed pulleys are rotatably connected with a second toothed belt. The third gear meshes with the first gear and the third gear meshes with the second gear.

[0017] Through the above technical solution, the first and second crushing cylinders rotate by the meshing of the third gear with the first gear and the meshing of the third gear with the second gear.

[0018] Furthermore, the upper ends of the inner walls on both sides of the cabinet are provided with pull-out grooves, and the middle of the inner walls on both sides of the cabinet is provided with limit sliding grooves.

[0019] The above technical solution, through the pull-out groove and the limiting slide groove, makes it easier to clean the funnel and screen frame later.

[0020] Furthermore, a water inlet pipe is fixedly connected to the lower end of the outer wall at the rear end of the cabinet, and a water pump is installed in the body of the water inlet pipe;

[0021] The above technical solution allows for the automatic addition of necessary reagents via an inlet pipe and water pump, eliminating the need for manual addition.

[0022] Furthermore, the inner walls of the pull-out slots are fitted with funnels, and a cabinet door is hinged to one side of the outer wall at the front of the cabinet.

[0023] The above technical solution allows for the centralized processing of soil clods and powder using a funnel.

[0024] This utility model has the following beneficial effects:

[0025] 1. The present invention proposes a soil quality testing and dissolving device. Compared with existing soil quality testing and dissolving devices, this device crushes soil clods into powder by crushing between crushing cylinders and between crushing cylinders and crushing plates, thereby turning soil clods into powder and making the soil clods more thoroughly crushed.

[0026] 2. The soil quality testing and dissolving device proposed in this utility model, compared with the existing soil quality testing and dissolving device, the sieving mechanism of this device uses a motor to drive a bevel gear to rotate the rotating disk, thereby driving the lifting block, and then moving the roller to move above the lifting block. When it falls, it generates vibration, so that the soil in the sieve frame can be quickly sieved, thereby speeding up the work efficiency. Attached Figure Description

[0027] Figure 1 This is an isometric view of a soil quality testing and dissolution device proposed in this utility model;

[0028] Figure 2 This is a schematic diagram of the structure of a soil quality testing and dissolving device proposed in this utility model;

[0029] Figure 3 This is a schematic diagram of the sieving mechanism in a soil quality testing and dissolving device proposed in this utility model;

[0030] Figure 4 This is a cross-sectional view of the sieving mechanism in a soil quality testing and dissolving device proposed in this utility model;

[0031] Figure 5 This is a cross-sectional view of a soil quality testing and dissolution device proposed in this utility model;

[0032] Figure 6 This is a schematic diagram of the stirring mechanism in a soil quality testing and dissolving device proposed in this utility model;

[0033] Figure 7 This is a schematic diagram of the structure of the dustproof box in a soil quality testing and dissolving device proposed in this utility model;

[0034] Figure 8 This is a schematic diagram of the pulverizing mechanism in a soil quality testing and dissolving device proposed in this utility model;

[0035] Legend:

[0036] 1. Cabinet;

[0037] 2. Crushing mechanism; 201. First crushing cylinder; 202. First crushing plate; 203. First motor; 204. Second crushing cylinder; 205. Third gear; 206. Fifth toothed pulley; 207. Second crushing plate; 208. First gear; 209. Second gear;

[0038] 3. Funnel; 4. Cabinet door; 5. Drawer;

[0039] 6. Stirring mechanism; 601. Second toothed belt; 602. First toothed pulley; 603. Second toothed pulley; 604. Second motor; 605. First stirring shaft; 606. Second stirring shaft;

[0040] 7. First support plate; 8. First toothed belt; 9. Water inlet pipe; 10. Second support plate; 11. Water pump;

[0041] 12. Screening mechanism; 1201. Screen frame; 1202. Third support plate; 1203. Ball bearing; 1204. Fourth support plate; 1205. First bevel gear; 1206. Dustproof box; 1207. Second bevel gear; 1208. Fourth toothed pulley; 1209. Rotating shaft; 1210. Bearing groove; 1211. Roller; 1212. Rotating disk; 1213. Lifting block; 1214. Rolling rod; 1215. Limiting tube;

[0042] 13. Pull-out groove; 14. Limiting slide groove; 15. Slide rail. Detailed Implementation

[0043] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0044] Reference Figure 1-8 One embodiment provided by this utility model:

[0045] A soil quality testing and dissolving device includes a cabinet 1. A second support plate 10 is fixedly connected to one outer wall of the cabinet 1. A crushing mechanism 2 is provided at the upper end of the cabinet 1. The crushing mechanism 2 includes a first motor 203 fixedly connected to the bottom surface of the second support plate 10. A fifth toothed pulley 206 is fixedly connected to the output end of the first motor 203. A third gear 205 is fixedly connected to one outer wall of the fifth toothed pulley 206. The crushing mechanism 2 also includes a second crushing cylinder 204 rotatably connected to the inner walls of both sides of the cabinet 1. A second gear 209 is fixedly connected to the outer wall of the second crushing cylinder 204 near the first motor 203. A second crushing plate 207 and a first crushing plate 202 are respectively provided at the lower end of the second crushing cylinder 204. A first crushing cylinder 201 is provided at the front end of the second crushing cylinder 204. A first gear 208 is fixedly connected to the outer wall of the first crushing cylinder 201 near the first motor 203.

[0046] A sieving mechanism 12 is provided in the middle of the interior of cabinet 1. The sieving mechanism 12 includes a sieve frame 1201 located at the lower end of the crushing mechanism 2. Multiple rolling rods 1214 are fixedly connected to the middle of the lower surface of the sieve frame 1201. Rollers 1211 are rotatably connected to the rods of the rolling rods 1214. Third support plates 1202 are fixedly connected to the outer walls on both sides of the sieve frame 1201. A dustproof box 1206 is provided at the lower end of the sieve frame 1201. A rotating disk 1212 is provided on the upper surface of the dustproof box 1206. Bearing grooves 1210 are provided at the edges of the upper surface of the dustproof box 1206 and the edges of the lower surface of the rotating disk 1212. The interior of the bearing grooves 1210 is provided with... There are multiple ball bearings 1203. The dust box 1206 is equipped with a limit tube 1215 inside. The outer walls of the dust box 1206 are fixedly connected to both sides of the tube body. The outer walls of the fourth support plate 1204 away from the dust box 1206 are fixedly connected to the inner wall of the cabinet 1. The upper surface of the rotating disk 1212 is fixedly connected to multiple lifting blocks 1213. The lower surface of the rotating disk 1212 is fixedly connected to a first bevel gear 1205. The sieving mechanism 12 also includes a rotating shaft 1209 rotatably connected to the middle of the outer wall of one side of the cabinet 1. The two ends of the rotating shaft 1209 are fixedly connected to a fourth toothed pulley 1208 and a second bevel gear 1207, respectively.

[0047] The sieving mechanism 12 of the equipment drives the bevel gear through the motor to rotate the rotating disk 1212, thereby driving the lifting block 1213, and then moving the roller 1211 above the lifting block 1213. When it falls, it generates vibration, so that the soil in the screen frame 1201 can be quickly sieved, thereby speeding up the work efficiency.

[0048] A stirring mechanism 6 is provided at the lower end of the cabinet 1. The stirring mechanism 6 includes a second stirring shaft 606 rotatably connected to the lower end of the inner walls on both sides of the cabinet 1. A first stirring shaft 605 is provided at both the front and rear ends of the second stirring shaft 606. Through the first stirring shaft 605 and the second stirring shaft 606, the sample can be stirred more evenly without the need for manual stirring.

[0049] A first support plate 7 is fixedly connected to the lower end of one side outer wall of the cabinet 1. A second motor 604 is fixedly connected to the inner bottom surface of the first support plate 7. A second toothed pulley 603 is fixedly connected to the output end of the second motor 604. One side outer wall of the second toothed pulley 603 is fixedly connected to the second stirring shaft 606. A first toothed pulley 602 is fixedly connected to one side outer wall of the first stirring shaft 605. The second motor 604 can drive the second toothed pulley 603 to make the first stirring shaft 605 and the second stirring shaft 606 rotate.

[0050] A drawer 5 is provided at the lower end of the front outer wall of the cabinet 1. Slide rails 15 are fixedly connected to the lower ends of the inner walls on both sides of the cabinet 1. Both sides of the drawer 5 slide inside the slide rails 15. The slide rails 15 make it easier to pull out the drawer 5. The outer walls of the fifth toothed pulley 206 and the fourth toothed pulley 1208 are fitted with first toothed belts 8. The outer walls of the second toothed pulley 603 and the first toothed pulley 602 are rotatably connected with second toothed belts 601. The third gear 205 meshes with the first gear 208 and the second gear 209. The meshing of the third gear 205 with the first gear 208 and the third gear 205 with the second gear 209 causes the first crushing cylinder 201 and the second crushing cylinder 204 to rotate.

[0051] The upper ends of the inner walls on both sides of the cabinet 1 are provided with pull-out grooves 13, and the middle of the inner walls on both sides of the cabinet 1 is provided with limiting grooves 14. Through the pull-out grooves 13 and limiting grooves 14, the funnels 3 and sieve frames 1201 can be more convenient for later cleaning. The lower end of the outer wall at the rear end of the cabinet 1 is fixedly connected to a water inlet pipe 9. A water pump 11 is installed in the body of the water inlet pipe 9. The required reagents can be added automatically through the water inlet pipe 9 and the water pump 11 without manual addition. The inner walls of the pull-out grooves 13 are fitted with funnels 3. The cabinet door 4 is hinged to one side of the outer wall at the front end of the cabinet 1. Soil and powder can be centrally processed through the funnels 3.

[0052] Working principle: In daily use, soil clods are poured into funnel 3. Then, the first motor 203 drives the third gear 205, which in turn drives the meshing first gear 208 and second gear 209, causing the first crushing cylinder 201 and second crushing cylinder 204 to rotate. The first crushing cylinder 201 and second crushing cylinder 204 then crush the soil clods into powder, which falls into the sieve frame 1201. The fifth toothed pulley 206 drives the first toothed belt 8, which in turn drives the fourth toothed pulley 1208, causing the second bevel gear 1207 to rotate, which in turn drives the first bevel gear 1205, thus causing the rotating disk 1212 to rotate and lift the clods. 1213, then the roller 1211 rotates and moves to the top of the lifting block 1213, and then falls down, causing the sieve frame 1201 to vibrate, allowing the powder to pass through the sieve quickly. Then the water pump 11 draws the test solvent into the drawer 5. Then the solvent and powder drive the second toothed pulley 603 through the second motor 604. Then the second toothed pulley 603 drives the second toothed belt 601, causing the first toothed pulley 602 to rotate. Then the first stirring shaft 605 and the second stirring shaft 606 rotate. Then the mixed sample is taken out from the drawer 5. When cleaning the sieve frame 1201, the cabinet door 4 is opened, and then the sieve frame 1201 is taken out for cleaning through the limiting slide groove 14.

[0053] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A soil quality testing and dissolving device, comprising a cabinet (1), characterized in that: A second support plate (10) is fixedly connected to one side of the outer wall of the cabinet (1). A crushing mechanism (2) is provided at the upper end of the cabinet (1). The crushing mechanism (2) includes a first motor (203) fixedly connected to the bottom surface of the second support plate (10). A fifth toothed pulley (206) is fixedly connected to the output end of the first motor (203). A third gear (205) is fixedly connected to one side of the outer wall of the fifth toothed pulley (206). The crushing mechanism (2) also includes a second crushing cylinder (204) rotatably connected to the inner walls of both sides of the cabinet (1). A second gear (209) is fixedly connected to the outer wall of the second crushing cylinder (204) near the first motor (203). A second crushing plate (207) and a first crushing plate (202) are respectively provided at the lower end of the second crushing cylinder (204). A first crushing cylinder (201) is provided at the front end of the second crushing cylinder (204). A first gear (208) is fixedly connected to the outer wall of the first crushing cylinder (201) near the first motor (203). The cabinet (1) has a sieving mechanism (12) in the middle. The sieving mechanism (12) includes a sieve frame (1201) at the lower end of the crushing mechanism (2). A plurality of rolling rods (1214) are fixedly connected to the middle of the lower surface of the sieve frame (1201). Rollers (1211) are rotatably connected to the rods of the rolling rods (1214). A third support plate (1202) is fixedly connected to the outer walls on both sides of the sieve frame (1201). A dustproof box (1206) is provided at the lower end of the sieve frame (1201). A rotating disk (1212) is provided on the upper surface of the dustproof box (1206). Bearing grooves (1210) are provided at the edge of the upper surface of the dustproof box (1206) and the edge of the lower surface of the rotating disk (1212). The bearing grooves (1210) are located inside the bearing grooves (1210). Each is equipped with multiple ball bearings (1203). The dustproof box (1206) is equipped with a limit tube (1215) inside. The outer walls of the dustproof box (1206) are fixedly connected to both sides of the tube body. The outer walls of the fourth support plate (1204) away from the dustproof box (1206) are fixedly connected to the inner wall of the cabinet (1). The upper surface of the rotating disk (1212) is fixedly connected to multiple lifting blocks (1213). The lower surface of the rotating disk (1212) is fixedly connected to a first bevel gear (1205). The sieving mechanism (12) also includes a rotating shaft (1209) rotatably connected to the middle of the outer wall of one side of the cabinet (1). The two ends of the rotating shaft (1209) are fixedly connected to a fourth toothed pulley (1208) and a second bevel gear (1207).

2. The soil quality testing and dissolution device according to claim 1, characterized in that: The lower end of the cabinet (1) is provided with a stirring mechanism (6). The stirring mechanism (6) includes a second stirring shaft (606) rotatably connected to the lower end of the inner walls on both sides of the cabinet (1). The front end and the rear end of the second stirring shaft (606) are provided with a first stirring shaft (605).

3. The soil quality testing and dissolution device according to claim 2, characterized in that: A first support plate (7) is fixedly connected to the lower end of one side outer wall of the cabinet (1). A second motor (604) is fixedly connected to the inner bottom surface of the first support plate (7). A second toothed pulley (603) is fixedly connected to the output end of the second motor (604). One side outer wall of the second toothed pulley (603) is fixedly connected to the second stirring shaft (606). A first toothed pulley (602) is fixedly connected to one side outer wall of the first stirring shaft (605).

4. The soil quality testing and dissolution device according to claim 1, characterized in that: A drawer (5) is provided at the lower end of the outer wall of the front end of the cabinet (1). Slide rails (15) are fixedly connected to the lower ends of the inner walls on both sides of the cabinet (1). Both sides of the drawer (5) slide inside the slide rails (15).

5. A soil quality testing and dissolution device according to claim 3, characterized in that: The outer walls of the fifth toothed pulley (206) and the fourth toothed pulley (1208) are each fitted with a first toothed belt (8), and the outer walls of the second toothed pulley (603) and the first toothed pulley (602) are rotatably connected with a second toothed belt (601). The third gear (205) meshes with the first gear (208), and the third gear (205) meshes with the second gear (209).

6. The soil quality testing and dissolution device according to claim 1, characterized in that: The upper ends of the inner walls on both sides of the cabinet (1) are provided with pull-out grooves (13), and the middle of the inner walls on both sides of the cabinet (1) is provided with limit sliding grooves (14).

7. The soil quality testing and dissolution device according to claim 1, characterized in that: A water inlet pipe (9) is fixedly connected to the lower end of the outer wall of the rear end of the cabinet (1), and a water pump (11) is installed in the body of the water inlet pipe (9).

8. A soil quality testing and dissolution device according to claim 6, characterized in that: The inner wall of each pull-out groove (13) is fitted with a funnel (3), and a cabinet door (4) is hinged to one side of the outer wall of the front end of the cabinet (1).