On-site soil sample sampling and uniform mixing device
By designing a soil sample collection and mixing device that includes a tank and a crushing mechanism, the device automatically crushes clumps of soil and then shakes them to achieve uniform mixing. This solves the problem of low soil mixing efficiency in existing technologies and enables rapid and efficient soil treatment.
Patent Information
- Application Number
- CN202423126207.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-18
AI Technical Summary
In existing technologies, some clumps of soil need to be manually broken up by operators before they can be shaken evenly, which results in a long shaking time and low efficiency.
A field soil sample collection and mixing device was designed, comprising a tank and a crushing mechanism. Through the cooperation of a threaded cylinder, a cover plate, a threaded rod and a pressure plate, the device automatically crushes clumps of soil. The crushed soil is then added into the cylinder, and the threaded rod drives the pressure plate to press down and rotate, crushing the clumps of soil before it is shaken to mix.
It enables rapid crushing and mixing of compacted soil, shortens the soil mixing time, and improves the efficiency of soil mixing.
Smart Images

Figure CN223637207U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of soil sample collection technology, and in particular to a field soil sample collection and mixing device. Background Technology
[0002] Soil environmental testing refers to determining environmental quality and its changing trends by measuring representative values of factors affecting soil environmental quality. Currently, the shaking process for soil inside containers lacks automatic rotation, resulting in limited final mixing effect and requiring considerable effort from operators to ensure thorough mixing. This can negatively impact the accuracy of subsequent soil testing.
[0003] A prior art patent application with publication number CN 219495885 U discloses a rotating and shaking device for soil testing, including a motor, an electric push rod, a drive motor, a rotating rod, a fixed plate, a slot, a shaking tank, and a fixed collar. When the device shakes the soil, the motor and the electric push rod are started to run. The drive motor drives the rotating rod to rotate, and the fixed plate rotates synchronously with the rotating rod. At the same time, the fixed plate is inserted into the slot. Through the fixed plate, the motor drives the rotating rod and simultaneously drives the shaking tank to rotate. During the rotation of the shaking tank, the electric push rod lifts the fixed collar up and down. Under the action of lifting the fixed collar up and down, the soil inside the shaking tank is effectively shaken up and down, thus shaking the soil evenly.
[0004] However, in the existing technology, some clumps of soil need to be manually broken up by the operator before they can be shaken evenly, which results in a long shaking time and low efficiency of the device in shaking the soil. Utility Model Content
[0005] The purpose of this invention is to provide a field soil sample collection and mixing device, which aims to solve the problem in the prior art that some clumps of soil need to be manually crushed by the operator before they can be mixed, resulting in a long mixing time and low efficiency of the device in mixing soil.
[0006] In order to achieve the above object, the utility model provides a kind of on-site soil sample sampling mixing device, including tank body and crushing mechanism, the crushing mechanism includes fixed frame, cylinder, bottom plate, cover plate, threaded cylinder, threaded rod, pressing plate and control component, the both ends of the fixed frame are fixedly connected with the cylinder and the tank body, and the cylinder is located above the tank body, the both ends of the bottom plate are slidably connected with the fixed frame and the cylinder respectively, and are located below the cylinder, the cover plate is fixedly connected with the threaded cylinder, the threaded cylinder is threadedly connected with the cylinder, and is located above the cylinder, the threaded rod is threadedly connected with the cover plate, and penetrates the cover plate, the pressing plate is rotatably connected with the threaded rod, and is located in the cylinder, the control component is arranged on the pressing plate and the cover plate.
[0007] Among them, the control component includes connecting seat and handle, the cover plate has arc-shaped through slot, one end of the connecting seat is fixedly connected with the pressing plate, the handle is rotatably connected with the other end of the connecting seat, and extends to the upper side of the cover plate through the arc-shaped through slot.
[0008] Among them, the control component further includes arc-shaped positioning column, the arc-shaped positioning column is fixedly connected with the cover plate and located in the arc-shaped through slot, and the arc-shaped positioning column is slidably connected with the connecting seat.
[0009] Among them, the crushing mechanism further includes cushion block, one end of the cushion block is fixedly connected with the tank body, and the other end of the cushion block is slidably connected with the bottom plate.
[0010] Among them, the crushing mechanism further includes a plurality of grinding strips, and the plurality of grinding strips are fixedly connected with the pressing plate and located below the pressing plate.
[0011] The utility model discloses a kind of on-site soil sample sampling mixing device, when soil is shaken, soil is added to the cylinder from the upper side of the cylinder, the threaded cylinder is threadedly connected with the cylinder, so that the cover plate is connected with the cylinder, the cylinder is capped, the threaded rod is rotated by operator, the threaded rod drives the pressing plate to press down, until the pressing plate contacts with soil, the pressing plate is rotated by operator by the control component, the pressing plate is rotated and rolls and presses the soil of clumping, after the soil of clumping is crushed, the bottom plate is extracted outward, the bottom plate is slid from the fixed frame, and the lower side of the cylinder is opened, the soil of pulverization falls into the tank body, and subsequent shaking treatment is carried out, the soil of clumping is crushed in the device, then shaking is carried out, the time consumption of soil shaking is shorter, and then the efficiency of the device shaking soil is increased. ACCURACY OF DRAWINGS
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0013] Figure 1 This is a schematic diagram of the on-site soil sample collection and mixing device of this utility model.
[0014] Figure 2 This is a side view of the on-site soil sample collection and mixing device of this utility model.
[0015] Figure 3 This is the utility model Figure 2 A sectional view along line AA.
[0016] Figure 4 This is a schematic diagram of the internal structure of the cylinder of this utility model.
[0017] 101-Cylinder body, 102-Cover plate, 103-Threaded cylinder, 104-Threaded rod, 105-Pressure plate, 106-Grinding strip, 107-Arc-shaped through groove, 108-Connecting seat, 109-Turner, 110-Arc-shaped positioning post, 111-Bottom plate, 112-Fixing frame, 113-Tank body, 114-Padded block. Detailed Implementation
[0018] Please see Figures 1 to 4 ,in, Figure 1 This is a schematic diagram of the on-site soil sample collection and mixing device of this utility model. Figure 2 This is a side view of the on-site soil sample collection and mixing device of this utility model. Figure 3 This is the utility model Figure 2 AA-line sectional view, Figure 4 This is a schematic diagram of the internal structure of the cylinder of this utility model.
[0019] This utility model provides a field soil sample collection and mixing device, including a tank 113 and a crushing mechanism. The crushing mechanism includes a fixing frame 112, a cylinder 101, a pad 114, multiple grinding strips 106, a bottom plate 111, a cover plate 102, a threaded cylinder 103, a threaded rod 104, a pressure plate 105, and a control component. The control component includes a connecting seat 108, an arc-shaped positioning column 110, and a throttle 109. The cover plate 102 has an arc-shaped through groove 107. The aforementioned solution solves the problem in the prior art that some clumps of soil need to be manually crushed by the operator before they can be shaken evenly, resulting in a long shaking time and low efficiency of the device in shaking the soil.
[0020] In the embodiment, two ends of the fixed frame 112 are fixedly connected with the barrel 101 and the tank 113, the barrel 101 is located above the tank 113, two ends of the bottom plate 111 are slidably connected with the fixed frame 112 and the barrel 101 respectively and are located below the barrel 101, the cover plate 102 is fixedly connected with the threaded barrel 103, the threaded barrel 103 is threadedly connected with the barrel 101 and is located above the barrel 101, the threaded rod 104 is threadedly connected with the cover plate 102 and penetrates through the cover plate 102, the pressing plate 105 is rotatably connected with the threaded rod 104 and is located in the barrel 101, the control assembly is arranged on the pressing plate 105 and the cover plate 102, when the soil is shaken, the soil is added into the barrel 101 from above the barrel 101, the cover plate 102 is connected with the barrel 101 by threadedly connecting the threaded barrel 103 with the barrel 101, the barrel 101 is covered, the operator rotates the threaded rod 104, the threaded rod 104 drives the pressing plate 105 to press downward until the pressing plate 105 contacts the soil, the operator controls the pressing plate 105 to rotate by the control assembly, the pressing plate 105 rotates and rolls the caked soil, after the caked soil is crushed, the bottom plate 111 is pulled outwards, the bottom plate 111 slides out of the fixed frame 112 and opens below the barrel 101, the crushed soil falls into the tank 113 and is subjected to subsequent shaking treatment, the device crushes the caked soil and then shakes the soil, the time for shaking the soil is short, and therefore the efficiency of shaking the soil by the device is increased.
[0021] Further, one end of the connecting seat 108 is fixedly connected with the pressing plate 105, the handle 109 is rotatably connected with the other end of the connecting seat 108 and extends above the cover plate 102 through the arc-shaped through slot 107.
[0022] Further, the arc-shaped positioning column 110 is fixedly connected with the cover plate 102 and is located in the arc-shaped through slot 107, and the arc-shaped positioning column 110 is slidably connected with the connecting seat 108.
[0023] In the embodiment, when the soil is shaken, the soil is added into the barrel 101 from above the barrel 101, the cover plate 102 is connected with the barrel 101 by screwing the threaded cylinder 103 with the barrel 101, the barrel 101 is capped, the operator rotates the threaded rod 104, the threaded rod 104 drives the pressing plate 105 to press down until the pressing plate 105 contacts with the soil, the operator holds the handle 109 and controls the connecting seat 108 to move back and forth in the arc-shaped through slot 107, the arc-shaped positioning column 110 plays a limiting and guiding role in the movement of the connecting seat 108 and shares the stress borne by the connecting seat 108, thereby increasing the structural stability of the device, the connecting seat 108 drives the pressing plate 105 to rotate repeatedly, the pressing plate 105 rotates and rolls the caked soil, after the caked soil is crushed, the bottom plate 111 is pulled out, the bottom plate 111 slides out of the fixed frame 112 and opens the lower part of the barrel 101, the crushed soil falls into the tank 113 and is subjected to subsequent shaking treatment, the device crushes the caked soil and then shakes it, the time for shaking the soil is shorter, thereby increasing the efficiency of the device in shaking the soil.
[0024] Further, one end of the cushion block 114 is fixedly connected with the tank 113, and the other end of the cushion block 114 is slidably connected with the bottom plate 111.
[0025] In the embodiment, the cushion block 114 can share the pressure borne by the fixed frame 112, so that the support of the bottom plate 111 is more balanced, thereby increasing the structural stability of the device, and when the bottom plate 111 is pulled out, the bottom plate 111 slides on the cushion block 114, and the cushion block 114 supports the movement of the bottom plate 111.
[0026] Further, a plurality of the grinding strips 106 are fixedly connected with the pressing plate 105 and located below the pressing plate 105.
[0027] In the embodiment, when the caked soil is crushed, a plurality of the grinding strips 106 contact with the soil, which increases the friction between the pressing plate 105 and the soil, and the grinding strips 106 can accelerate the crushing speed of the pressing plate 105, thereby improving the crushing efficiency of the caked soil.
[0028] When the soil is shaken, the soil is added into the barrel 101 from above, the cover plate 102 is connected with the barrel 101 through the threaded connection of the threaded barrel 103 and the barrel 101, the barrel 101 is capped, the operator rotates the threaded rod 104, the threaded rod 104 drives the pressing plate 105 to press down until the pressing plate 105 contacts with the soil, the operator holds the handle 109 and controls the connecting seat 108 to move back and forth in the arc-shaped through groove 107, the arc-shaped positioning column 110 plays a limiting and guiding role on the movement of the connecting seat 108, the connecting seat 108 drives the pressing plate 105 to rotate repeatedly, the pressing plate 105 rotates and rolls the caked soil, after the caked soil is crushed, the bottom plate 111 is pulled out, the bottom plate 111 slides out of the fixing frame 112 and opens the lower part of the barrel 101, the crushed soil falls into the tank 113 and is subjected to subsequent shaking treatment, the device crushes the caked soil and then shakes the soil, the time for shaking the soil is short, and the efficiency of the device for shaking the soil is increased.
[0029] The above only discloses a preferred embodiment of the present application, and cannot limit the scope of the present application. Those skilled in the art can understand that all or part of the above-mentioned processes can be implemented, and equivalent changes made according to the claims of the present application still fall within the scope of the present application.
Claims
1. An on-site soil sample sampling and mixing device comprising a tank body, characterized in that, Further comprising a crushing mechanism, the crushing mechanism comprises a fixed frame, a barrel, a bottom plate, a cover plate, a threaded barrel, a threaded rod, a pressing plate and a control assembly, both ends of the fixed frame are fixedly connected with the barrel and the tank body, and the barrel is located above the tank body, both ends of the bottom plate are slidingly connected with the fixed frame and the barrel respectively, and the bottom plate is located below the barrel, the cover plate is fixedly connected with the threaded barrel, the threaded barrel is threadedly connected with the barrel and located above the barrel, the threaded rod is threadedly connected with the cover plate and penetrates through the cover plate, the pressing plate is rotationally connected with the threaded rod and located in the barrel, and the control assembly is arranged on the pressing plate and the cover plate.
2. The on-site soil sample sampling and mixing device according to claim 1, characterized in that, The control assembly comprises a connecting seat and a handle, the cover plate has an arc-shaped through slot, one end of the connecting seat is fixedly connected with the pressing plate, and the handle is rotationally connected with the other end of the connecting seat and extends above the cover plate through the arc-shaped through slot.
3. The on-site soil sample sampling and mixing device according to claim 2, characterized in that, The control assembly further comprises an arc-shaped positioning column, the arc-shaped positioning column is fixedly connected with the cover plate and located in the arc-shaped through slot, and the arc-shaped positioning column is slidingly connected with the connecting seat.
4. The on-site soil sample sampling and mixing device according to claim 3, characterized in that, The crushing mechanism further comprises a cushion block, one end of the cushion block is fixedly connected with the tank body, and the other end of the cushion block is slidingly connected with the bottom plate.
5. The on-site soil sample sampling and mixing device according to claim 4, characterized in that, The crushing mechanism further comprises a plurality of grinding strips, and the plurality of grinding strips are fixedly connected with the pressing plate and located below the pressing plate.
Citation Information
Patent Citations
Rotary shaking device for soil detection
CN219495885U