Soil environment detection sample treatment device
By combining the material turning and crushing mechanisms, the problem of low drying efficiency in soil environmental testing devices is solved, achieving uniform drying and efficient crushing of soil, and improving the accuracy of testing results.
Patent Information
- Application Number
- CN202421434249.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-06-21
AI Technical Summary
Existing soil environmental testing devices are inefficient during the drying process, making it difficult to completely dry moist soil and affecting the accuracy of test results.
The system employs a turning mechanism and a crushing mechanism. The turning mechanism uses spiral blades and crushing rods to turn the soil and break up clumps, while the crushing mechanism uses shovels and hammering mechanisms to prevent filter plates from clogging, thereby improving drying and crushing efficiency.
It achieves uniform drying and efficient crushing of soil, improves the accuracy of test results, and shortens processing time.
Smart Images

Figure CN223742098U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of soil environmental testing equipment, and in particular to a soil environmental testing sample processing device. Background Technology
[0002] Soil environmental testing is an important measure to understand the status of soil environmental quality and aims to prevent and control the hazards of soil pollution. It involves dynamic analysis and determination of the degree and development trend of soil pollution. Soil samples contain impurities such as stones and may also contain a large amount of moisture, which can affect the authenticity and validity of the test results. Before testing, soil samples need to be pretreated to facilitate the smooth progress of subsequent testing and improve the accuracy of the test results.
[0003] For example, patent document CN220583909U discloses a soil environmental testing sample processing device. When using the device, the soil is poured into a drying box and dried using a fan and a heating plate. However, since the moist soil is sticky, it is difficult to dry the soil inside simply by blowing hot air. If the soil is to be completely dried, it will take a long time and the efficiency is not high. Utility Model Content
[0004] The purpose of this invention is to provide a soil environmental testing sample processing device to solve the above-mentioned problems.
[0005] This utility model achieves the above objectives through the following technical solutions:
[0006] A soil environmental testing sample processing device includes a base, a support plate fixed to the rear end of the base, a drying cylinder and a filter cylinder fixed to the front side of the support plate, the filter cylinder being located below the drying cylinder, a turning mechanism being provided inside the drying cylinder, the turning mechanism including a first motor fixed to the top of the drying cylinder, a turning shaft fixedly connected to the output shaft of the first motor, the turning shaft being rotatably connected inside the drying cylinder, a spiral blade fixedly connected to the turning shaft, a vertically arranged crushing rod fixedly connected to the spiral blade, a blade fixedly attached to the crushing rod, the bottom end of the drying cylinder being open, a switch mechanism for blocking or opening the bottom of the drying cylinder being provided at the bottom of the drying cylinder, a filter plate fixedly connected to the bottom of the filter cylinder, a crushing mechanism and a shoveling mechanism being provided inside the filter cylinder, the shoveling mechanism being used to shovel soil from the filter plate and being driven by the crushing mechanism, and a striking mechanism for striking the filter plate being provided on the inner wall of the filter cylinder.
[0007] Preferably, a baffle is inserted into the filter plate, the baffle extends through the filter plate from top to bottom, the top surface of the baffle is flush with the top surface of the filter plate, and one end of the baffle extends out of the filter plate and is fixedly connected with a pull ring.
[0008] Preferably, the crushing mechanism includes a second motor, which is fixedly connected to the bottom of the filter plate. The output shaft of the second motor is fixedly connected to a crushing shaft, which is located inside the filter cylinder. Crushing blades are fixedly connected to the crushing shaft.
[0009] Preferably, the shoveling mechanism includes a fixed box, which is fixedly connected to the top of the filter plate. The crushing shaft passes through the fixed box and is rotatably connected to the fixed box. A rotating ring is rotatably installed inside the side wall of the fixed box. A shoveling plate is fixedly connected to the outer wall of the rotating ring. The top of the shoveling plate is set as an inclined surface. A fixed shaft is fixedly connected between the inner top wall and the inner bottom wall of the fixed box. The shoveling mechanism also includes a transmission component for driving the rotating ring to rotate.
[0010] Preferably, the transmission assembly includes an internal gear ring, which is fixedly connected to the inner side of the rotating ring. A driven gear meshes with the inner side of the internal gear ring, and the driven gear is rotatably connected to a fixed shaft. The driven gear meshes with a driving gear, and the driving gear is fixedly connected to the crushing shaft.
[0011] Preferably, the striking mechanism includes a sleeve, which is fixedly connected to the inner wall of the filter cylinder. A striking rod is slidably connected inside the sleeve, with the bottom end of the striking rod being spherical. A spring is provided between the striking rod and the sleeve.
[0012] Preferably, the switching mechanism includes two semi-circular opening and closing plates. A slider is fixedly connected to the rear side of the opening and closing plates. The slider is slidably connected to the front side of the support plate. A bidirectional lead screw is internally threaded onto the slider. The bidirectional lead screw is mounted on the front side of the support plate through a bearing seat. A third motor is fixedly connected to the front side of the support plate. The output shaft of the third motor is fixedly connected to the bidirectional lead screw.
[0013] The beneficial effects are:
[0014] 1. The rotation of the spiral blades causes the soil to tumble inside the drying drum, which ensures uniform drying, speeds up the drying process, and improves efficiency. Furthermore, the blades on the crushing rod can initially break up clumps of soil, further increasing the drying speed.
[0015] 2. By setting up a shovel mechanism, the soil on the filter plate can be shoveled up, which can prevent the filter plate from clogging. The filter plate can also lift the soil, which is conducive to the crushing mechanism to fully crush the soil. At the same time, the shovel mechanism can drive the striking mechanism to strike the filter plate, further preventing the filter screen from clogging and improving the filtration effect.
[0016] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description
[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0018] Figure 1 This is a perspective view of a soil environmental testing sample processing device according to the present invention;
[0019] Figure 2 This is a front sectional view of the drying cylinder of the soil environmental testing sample processing device described in this utility model;
[0020] Figure 3 This is a cross-sectional view of the filter cylinder of the soil environmental testing sample processing device described in this utility model;
[0021] Figure 4 This is a front sectional view of the fixing box of the soil environmental testing sample processing device described in this utility model;
[0022] Figure 5 This is a cross-sectional view of the internal structure of the sleeve of the soil environmental testing sample processing device described in this utility model;
[0023] Figure 6 This is a perspective view of the switching mechanism of a soil environmental testing sample processing device according to the present invention.
[0024] The reference numerals in the attached drawings are explained as follows: 1. Base; 101. Support plate; 2. Drying cylinder; 201. Feed hopper; 202. Hot air blower; 3. Filter cylinder; 301. Filter plate; 302. Baffle; 303. Pull ring; 401. First motor; 402. Tilting shaft; 403. Spiral blade; 404. Crushing rod; 405. Blade; 501. Second motor; 502. Crushing shaft; 503. Crushing knife; 601. Fixing box; 602. Rotary ring; 603. Shovel plate; 604. Fixing shaft; 605. Internal gear ring; 606. Driven gear; 607. Driving gear; 701. Sleeve; 702. Striking rod; 703. Spring; 801. Opening and closing plate; 802. Slider; 803. Two-way lead screw; 804. Third motor; 9. Receiving box. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0026] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0027] The present invention will be further described below with reference to the accompanying drawings:
[0028] like Figures 1-6 As shown, a soil environmental testing sample processing device includes a base 1, with a support plate 101 welded to the rear end of the base 1. A drying cylinder 2 and a filter cylinder 3 are fixed to the front side of the support plate 101. A feed hopper 201 and a hot air blower 202 are fixedly connected to the top of the drying cylinder 2. The hot air blower 202 is used to send hot air into the drying cylinder 2 to dry the soil. The filter cylinder 3 is located below the drying cylinder 2. A turning mechanism is provided inside the drying cylinder 2. The turning mechanism includes a first motor 401, which is connected to the top of the drying cylinder 2 by screws. The output shaft of the first motor 401 is fixedly connected to a turning shaft 402, which is connected to the drying cylinder 2 by bearings. A spiral blade 403 is fixedly connected to the turning shaft 402. When the spiral blade 403 rotates, it can turn the soil upward, so that the soil can come into uniform contact with the hot air, thereby improving the drying speed. A vertically arranged crushing rod 404 is fixedly connected to the spiral blade 403, and a blade 405 is fixedly attached to the crushing rod 404. When the spiral blade 403 rotates, it drives the crushing rod 404 to make a circular motion, so that the blade 405 can break up larger clumps in the soil. After the clumps are broken up, they can be dried faster, further improving efficiency. The bottom of the drying cylinder 2 is open, and a switch mechanism for blocking or opening the bottom of the drying cylinder 2 is provided at the bottom of the drying cylinder 2. A filter plate 301 is fixedly connected to the bottom of the filter cylinder 3. A crushing mechanism and a shoveling mechanism are provided inside the filter cylinder 3. The shoveling mechanism is used to shovel the soil on the filter plate 301 and is driven by the crushing mechanism. A striking mechanism for striking the filter plate 301 is provided on the inner wall of the filter cylinder 3. A receiving box 9 is placed on the top of the base 1. The receiving box 9 is located below the filter cylinder 3 and is used to receive the processed soil.
[0029] A baffle 302 is inserted into the filter plate 301. The baffle 302 extends through the filter plate 301 from top to bottom. When the baffle 302 is pulled out of the filter plate 301, a notch is formed in the filter plate 301. The residual material in the filter cylinder 3 can be discharged through the notch. The top surface of the baffle 302 is flush with the top surface of the filter plate 301. One end of the baffle 302 extends out of the filter plate 301 and is welded with a pull ring 303.
[0030] The crushing mechanism includes a second motor 501, which is fixedly connected to the bottom of the filter plate 301. The output shaft of the second motor 501 is fixedly connected to a crushing shaft 502, which is located inside the filter cylinder 3. A crushing blade 503 is fixedly connected to the crushing shaft 502.
[0031] The shoveling mechanism includes a fixed box 601, which is fixedly connected to the top of the filter plate 301. A crushing shaft 502 passes through the fixed box 601 and is rotatably connected to it. A rotating ring 602 is rotatably installed inside the side wall of the fixed box 601. A shoveling plate 603 is connected to the outer wall of the rotating ring 602 by screws. The top of the shoveling plate 603 is set as an inclined surface. The rotating ring 602 drives the shoveling plate 603 to rotate. The inclined surface of the shoveling plate 603 can shovel up the soil on the filter plate 301 to prevent the filter plate 301 from being blocked. A fixed shaft 604 is fixedly connected between the inner top wall and the inner bottom wall of the fixed box 601. Due to the setting of the rotating ring 602, the fixed box 601 is divided into an upper half and a lower half. The fixed shaft 604 is used to connect the upper half and the lower half. The shoveling mechanism also includes a transmission component for driving the rotating ring 602 to rotate.
[0032] The transmission assembly includes an internal gear ring 605, which is fixedly connected to the inner side of the rotating ring 602. A driven gear 606 meshes with the inner side of the internal gear ring 605. The driven gear 606 is rotatably connected to the fixed shaft 604. The driven gear 606 meshes with a driving gear 607, which is fixedly connected to the crushing shaft 502. When the second motor 501 drives the crushing shaft 502 to crush the soil, the crushing shaft 502 drives the internal gear ring 605 to rotate through the driving gear 607 and the driven gear 606, thereby causing the shovel plate 603 to rotate. The deceleration motion formed when the driven gear 606 drives the internal gear ring 605 prevents the shovel plate 603 from rotating too fast, allowing the shovel plate 603 to rotate smoothly.
[0033] The striking mechanism includes a sleeve 701, which is fixedly connected to the inner wall of the filter cylinder 3. A striking rod 702 is slidably connected inside the sleeve 701. The bottom end of the striking rod 702 is spherical. A spring 703 is provided between the striking rod 702 and the sleeve 701. During the rotation of the scraper plate 603, the inclined surface of the scraper plate 603 will press the striking rod 702 upward. After the scraper plate 603 is separated from the striking rod 702, the spring 703 will quickly rebound, thereby causing the striking rod 702 to strike the filter plate 301, further preventing the filter plate 301 from clogging and improving the filtration efficiency.
[0034] The switching mechanism includes two semi-circular opening and closing plates 801. A slider 802 is fixedly connected to the rear side of the opening and closing plates 801. The slider 802 is slidably connected to the front side of the support plate 101. A bidirectional lead screw 803 is internally threaded to the slider 802. The bidirectional lead screw 803 is mounted on the front side of the support plate 101 through a bearing seat. A third motor 804 is fixedly connected to the front side of the support plate 101. The output shaft of the third motor 804 is fixedly connected to the bidirectional lead screw 803.
[0035] Working principle: When in use, the soil is poured into the drying cylinder 2 through the feed hopper 201. The hot air blower 202 introduces hot air into the drying cylinder 2. The first motor 401 drives the turning shaft 402 and the spiral blade 403 to rotate. The spiral blade 403 turns the soil upward, so that the soil can come into contact with the hot air more evenly, improving the drying efficiency. At the same time, the crushing rod 404 follows the spiral blade 403 to make a circular motion, so that the blade 405 can break up the larger clumps in the soil. After the clumps are broken up, they can be dried faster, further improving efficiency.
[0036] After drying, the third motor 804 drives the bidirectional lead screw 803 to rotate. The bidirectional lead screw 803 drives the two sliders 802 to move away from each other. The sliders 802 drive the two opening and closing plates 801 to move away from each other, thereby opening the bottom of the drying cylinder 2. The soil falls directly into the filter cylinder 3. The second motor 501 drives the crushing shaft 502 to rotate, and the crushing blade 503 crushes the soil. Soil particles of the correct size fall directly through the filter plate 301 and into the collection box 9. During the crushing process, the crushing shaft 502 drives the internal gear ring 605 to rotate through the driving gear 607 and the driven gear 606. The ring 605 drives the rotating ring 602 to rotate, which in turn drives the shovel plate 603 to rotate. The inclined surface of the shovel plate 603 shovels up the soil on the filter plate 301, preventing the filter plate 301 from clogging. The shoveled soil can also come into more effective contact with the crushing blade 503, thereby improving crushing efficiency. During the rotation of the shovel plate 603, the striking rod 702 is pushed upward, and the spring 703 is compressed. When the shovel plate 603 disengages from the striking rod 702, the spring 703 quickly rebounds, causing the striking rod 702 to strike the filter plate 301, further preventing the filter plate 301 from clogging and improving filtration efficiency.
[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A soil environment detection sample processing device, comprising a base (1), a support plate (101) is fixed at the rear end of the base (1), a drying cylinder (2) and a filter cylinder (3) are fixed on the front side of the support plate (101), and the filter cylinder (3) is located below the drying cylinder (2), characterized in that: The drying cylinder (2) is internally provided with a material overturning mechanism, the material overturning mechanism comprises a first motor (401), the first motor (401) is fixed at the top of the drying cylinder (2), the output shaft of the first motor (401) is fixedly connected with a material overturning shaft (402), the material overturning shaft (402) is rotatably connected in the drying cylinder (2), a spiral blade (403) is fixedly connected on the material overturning shaft (402), a vertical material crushing rod (404) is fixedly connected on the spiral blade (403), a blade (405) is fixed on the material crushing rod (404), the bottom end of the drying cylinder (2) is an opening, a switch mechanism for blocking or opening the bottom of the drying cylinder (2) is arranged at the bottom of the drying cylinder (2), a filter plate (301) is fixedly connected at the bottom of the filter cylinder (3), a crushing mechanism and a material shoveling mechanism are arranged in the filter cylinder (3), the material shoveling mechanism is used for shoveling the soil on the filter plate (301), and the material shoveling mechanism is driven by the crushing mechanism, and a knocking mechanism for knocking the filter plate (301) is arranged on the inner wall of the filter cylinder (3).
2. The soil environmental detection sample processing device according to claim 1, characterized in that: A baffle (302) is inserted in the filter plate (301), the baffle (302) penetrates the filter plate (301) up and down, the top surface of the baffle (302) is flush with the top surface of the filter plate (301), and one end of the baffle (302) extends out of the filter plate (301) and is fixedly connected with a pull ring (303).
3. The soil environmental detection sample processing device according to claim 1, characterized in that: The crushing mechanism comprises a second motor (501), the second motor (501) is fixedly connected at the bottom of the filter plate (301), the output shaft of the second motor (501) is fixedly connected with a crushing shaft (502), the crushing shaft (502) is located in the filter cylinder (3), and a crushing blade (503) is fixedly connected on the crushing shaft (502).
4. A soil environmental detection sample processing device according to claim 3, characterized in that: The material shoveling mechanism comprises a fixed box (601), the fixed box (601) is fixedly connected at the top of the filter plate (301), the crushing shaft (502) penetrates through the fixed box (601) and is rotatably connected with the fixed box (601), a rotating ring (602) is rotatably installed in the side wall of the fixed box (601), a material shoveling plate (603) is fixedly connected on the outer wall of the rotating ring (602), the top of the material shoveling plate (603) is provided as an inclined surface, a fixed shaft (604) is fixedly connected between the inner top wall and the inner bottom wall of the fixed box (601), and the material shoveling mechanism further comprises a transmission assembly for driving the rotating ring (602) to rotate.
5. A soil environmental detection sample processing device according to claim 4, characterized in that: The transmission assembly comprises an inner gear ring (605), the inner gear ring (605) is fixedly connected on the inner side of the rotating ring (602), a driven gear (606) is engaged in the inner side of the inner gear ring (605), the driven gear (606) is rotatably connected on the fixed shaft (604), the driven gear (606) is engaged with a driving gear (607), and the driving gear (607) is fixedly connected on the crushing shaft (502).
6. The soil environmental detection sample processing device according to claim 1, characterized in that: The knocking device comprises a sleeve (701) fixedly connected to the inner wall of the filter cartridge (3), a knocking rod (702) slidingly connected in the sleeve (701), and a spring (703) arranged between the knocking rod (702) and the sleeve (701), wherein the bottom end of the knocking rod (702) is in a spherical shape.
7. The soil environmental detection sample processing device according to claim 1, characterized in that: The switch mechanism comprises two half-circular opening and closing plates (801), a sliding block (802) fixedly connected to the rear side of the opening and closing plate (801), the sliding block (802) slidingly connected to the front side of the support plate (101), a two-way screw rod (803) screwedly connected in the sliding block (802), the two-way screw rod (803) being installed on the front side of the support plate (101) through a bearing seat, a third motor (804) fixedly connected to the front side of the support plate (101), and the output shaft of the third motor (804) being fixedly connected with the two-way screw rod (803).
Citation Information
Patent Citations
Soil environment detection sample treatment device
CN220583909U