CN218994916U - Laboratory soil sample detects screening appearance - Google Patents
Laboratory soil sample detects screening appearance Download PDFInfo
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- CN218994916U CN218994916U CN202223275089.1U CN202223275089U CN218994916U CN 218994916 U CN218994916 U CN 218994916U CN 202223275089 U CN202223275089 U CN 202223275089U CN 218994916 U CN218994916 U CN 218994916U
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Abstract
The utility model is applicable to the technical field of soil sample treatment, and provides a laboratory soil sample detection screening instrument, which comprises: the crushing mechanism is arranged at the top of the bottom box in a supporting way and comprises a crushing box which is arranged at the top of the bottom box in a supporting way; the screening mechanism is rotatably arranged in the bottom box and comprises a screening cylinder which is rotatably arranged on the bottom box, and rotary cylinders are fixedly arranged at two ends of the screening cylinder along the axial direction of the screening cylinder; the rotary cylinder support is rotatably arranged on the lifting plate, and the lifting plate is in supporting connection with the bottom box through an elastic piece. In the specific use of the screening instrument provided by the utility model, broken soil falls into the screening cylinder, and the soil falling into the screening cylinder is screened along with the rotation of the screening cylinder, and the screen cylinder is in a rotating state, so that the meshes for screening the soil are continuously changed, and the condition that the meshes on the screening cylinder are blocked is effectively reduced.
Description
Technical Field
The utility model belongs to the technical field of soil sample treatment, and particularly relates to a laboratory soil sample detection screening instrument.
Background
At present, as the environmental pollution of the soil is increased, too many harmful substances contained in the soil exceed the self-cleaning capacity of the soil, the pollution of the soil is increased, the vitality of plants is reduced, and in order to improve the current situation of the soil pollution, the environmental detection needs to detect the pollution components in the soil; wherein, before the soil is detected, the impurities contained in the soil are required to be screened and cleaned, thereby ensuring the accuracy of the detection,
the utility model discloses a detect sieving mechanism of soil dry density as disclosed in the patent document of publication No. CN206095737U, including screen frame and convenient section of thick bamboo, wherein: the sieve body comprises a sieve frame, a sieve bottom, net openings, a protective cover and handles, wherein the sieve body is cuboid, the sieve frame is arranged on four sides of the sieve body, two handles are respectively arranged at the beam ends of the sieve frame, the sieve bottom is arranged at the bottom of the sieve body, a plurality of identical net openings are uniformly arranged at the sieve bottom, and the protective cover is fixedly arranged around the sieve bottom. Above-mentioned scheme provides sieving mechanism, because the single of structure, to the screening in-process of soil, the soil stacks on the plane screen frame, appears screening screen opening's jam problem easily, influences the screening efficiency to soil, has also led to the frequency of clearing up the screen frame screen opening, and is more loaded down with trivial details.
Disclosure of Invention
The utility model aims to provide a laboratory soil sample detection screening instrument, which aims to solve the technical problems in the background technology.
A laboratory soil sample detection screening instrument, said screening instrument comprising:
the crushing mechanism is arranged at the top of the bottom box in a supporting way and comprises a crushing box which is arranged at the top of the bottom box in a supporting way;
the screening mechanism is rotatably arranged in the bottom box and comprises a screening cylinder which is rotatably arranged on the bottom box, and rotary cylinders are fixedly arranged at two ends of the screening cylinder along the axial direction of the screening cylinder; the rotary cylinder support is rotatably arranged on the lifting plate, the lifting plate is in supporting connection with the bottom box through an elastic piece, and a driving motor for driving the screening cylinder to rotate is arranged on the lifting plate;
the blanking mechanism comprises a blanking groove, the upper and lower supports of the blanking groove are arranged in a blanking channel in a sliding mode, the blanking channel is arranged at two ends of the crushing box, and crushed soil on the crushing platform falls into the blanking channel after being pushed into the blanking channel; the blanking groove is communicated with the screening cylinder through a blanking pipeline.
Further, the crushing platform is fixedly arranged in the crushing box in a supporting manner, the crushing box is further provided with a crushing piece matched with the crushing platform in a sliding manner, and when the crushing piece moves on the crushing platform, the soil blocks on the upper surface of the crushing platform are crushed through the crushing piece.
Further, the blanking pipeline extends into the rotary drum along the axial direction of the rotary drum, a bell mouth communicated with the screening drum is arranged in the rotary drum, and the blanking pipeline is rotationally connected with the rotary drum.
Further, the crushing box is installed on the top of the bottom box through a foot support.
Further, the bottom box bottom is provided with a collecting box located below the screening cylinder, the bottom box is provided with a collecting and placing window corresponding to the collecting box, and the collecting box is used for collecting soil samples filtered by the rotating screening cylinder and is taken out through the collecting and placing window.
Further, the elastic piece comprises a lower bottom plate fixedly arranged on the side plate of the bottom box, and an upper support plate fixedly arranged on the lifting plate, and the upper support plate is in supporting connection with the lower bottom plate through a supporting spring.
Further, the driving motor is supported and installed on the upper support plate;
the output shaft of the driving motor is in transmission connection with the rotary cylinder through a transmission gear set, the transmission gear set comprises a driving gear and a driven gear which are meshed with each other, the driving gear is arranged on the output shaft of the driving motor, and the driven gear is arranged on the rotary cylinder.
Further, the crushing piece comprises a crushing roll shaft, a plurality of groups of connecting springs are sleeved on the crushing roll shaft through supporting sleeves, and a plurality of crushing bulges are uniformly distributed on the surface of the crushing roll shaft; the crushing roll shaft is coaxially and fixedly connected with a supporting shaft, and the end part of the supporting shaft is fixedly provided with a handle.
Further, a supporting channel matched with the supporting shaft is formed in the side plate of the crushing box, and the supporting shaft is supported and slidably arranged in the supporting channel.
Compared with the prior art, in the concrete use of the screening instrument provided by the utility model, after the soil on the crushing platform is crushed by the crushing piece, the crushed soil is pushed into the blanking groove, the soil falling into the blanking groove enters the bell mouth through the blanking pipeline and then falls into the screening cylinder, wherein the soil falling into the screening cylinder is screened along with the rotation of the screening cylinder, and the screening cylinder is in a rotating state, so that the meshes for screening the soil are continuously changed, and the occurrence of the condition that the meshes on the screening cylinder are blocked is effectively reduced;
in the concrete use of broken piece, under the elastic support effect of connecting spring for contact between broken roller and the broken platform, when so that promote broken piece to remove along broken platform, carry out effectual crushing through broken roller to the soil on the broken platform.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly introduce the drawings that are needed in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model.
FIG. 1 is a block diagram of a laboratory soil sample detection screen of the present utility model;
FIG. 2 is a cross-sectional view of a screen provided by the present utility model;
FIG. 3 is another schematic view of the broken view provided in FIG. 2;
FIG. 4 is a top view of a crushing tank in a screening apparatus provided by the present utility model;
fig. 5 is a schematic view of the structure of the crushing assembly in the screening apparatus according to the present utility model.
In fig. 1-5: 100. a bottom box; 101. a picking and placing window; 102. a collection box; 103. a lifting window; 104. a lower base plate; 200. a crushing box; 201. a support leg; 202. a support channel; 203. a crushing platform; 204. a blanking channel; 300. a crushing member; 301. crushing roller; 3011. crushing the bulges; 302. crushing roll shafts; 303. a connecting spring; 304. a support shaft; 305. a handle; 400. a sieving cylinder; 401. a rotary drum; 4011. a horn mouth; 500. a lifting plate; 501. a driving motor; 502. a drive gear set; 503. a support spring; 504. an upper support plate; 600. a blanking pipeline; 601. and discharging the material.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
As shown in fig. 1-2, in an embodiment of the present utility model, a laboratory soil sample detection screen, the screen comprising:
the crushing mechanism is arranged at the top of the bottom box 100 in a supporting manner, the crushing mechanism comprises a crushing box 200 which is arranged at the top of the bottom box 100 in a supporting manner, a crushing platform 203 is fixedly arranged in the crushing box 200 in a supporting manner, a crushing piece 300 which is matched with the crushing platform 203 is further arranged on the crushing box 200 in a sliding manner, and when the crushing piece 300 moves along the crushing platform 203, soil blocks on the upper surface of the crushing platform 203 are crushed through the crushing piece 300.
Preferably, in the embodiment of the present utility model, the crushing box 200 is supported and installed on the top of the bottom box 100 by legs 201.
Further, as shown in fig. 1 to 3, in the embodiment of the present utility model, the screening apparatus further includes a screening mechanism rotatably disposed in the bottom case 100, the screening mechanism includes a screening cylinder 400 rotatably supported on the bottom case 100, and a rotary cylinder 401 is fixedly disposed at both ends of the screening cylinder 400 along an axial direction of the screening cylinder 400; the rotary drum 401 is rotatably supported on the lifting plate 500, the lifting plate 500 is connected with the bottom box 100 through an elastic member, and a driving motor 501 for driving the sieving drum 400 to rotate is arranged on the lifting plate 500.
Further, as shown in fig. 1 to fig. 4, in the embodiment of the present utility model, the sieving apparatus further includes a blanking mechanism, the blanking mechanism includes a blanking groove 601, the blanking groove 601 is slidably disposed in a blanking channel 204 in an up-down support, the blanking channel 204 is disposed at two ends of the crushing box 200, and crushed soil on the crushing platform 203 falls into the blanking channel 204 after being pushed into the blanking channel 204; the blanking groove 601 is communicated with the sieving cylinder 400 through a blanking pipeline 600, wherein the blanking pipeline 600 extends into the rotating cylinder 401 along the axial direction of the rotating cylinder 401, a flare 4011 communicated with the sieving cylinder 400 is arranged in the rotating cylinder 401, and the blanking pipeline 600 is rotationally connected with the rotating cylinder 401.
It can be appreciated that in the embodiment of the present utility model, the soil falling into the blanking chute 601 enters the bell mouth 4011 through the blanking pipeline 600 and then falls into the sieving cylinder 400, wherein the soil falling into the sieving cylinder 400 is sieved as the sieving cylinder 400 rotates, and the mesh for sieving the soil is continuously changed due to the rotation state of the sieving cylinder 400, so that the occurrence of the condition that the mesh on the sieving cylinder 400 is blocked is effectively reduced.
With continued reference to fig. 1-2, in an embodiment of the present utility model, a collection box 102 is disposed at the bottom of the bottom box 100 below the sieving cylinder 400, a picking and placing window 101 corresponding to the collection box 102 is disposed on the bottom box 100, and the collection box 102 is used for collecting the soil sample filtered by the rotating sieving cylinder 400, and the collection box 102 is taken out through the picking and placing window 101.
With continued reference to fig. 1-5, in an embodiment of the present utility model, a lifting window 103 is formed on a side plate of the bottom case 100, and the lifting plate 500 is supported on the lifting window 103 through an elastic member.
Further, the elastic member includes a lower base plate 104 fixedly installed on a side plate of the bottom case 100, and an upper support plate 504 fixedly installed on the lifting plate 500, where the upper support plate 504 is in supporting connection with the lower base plate 104 through a supporting spring 503.
It can be appreciated that the screening apparatus provided by the utility model can vibrate the screening cylinder 400 by vibration generated during the operation of the driving motor 501, so as to improve the screening effect on the soil sample.
Further, in the embodiment of the present utility model, the driving motor 501 is supportedly mounted on the upper support plate 504.
With continued reference to fig. 1, in the embodiment of the present utility model, the output shaft of the driving motor 501 is in transmission connection with the rotary drum 401 through a transmission gear set 502, and the transmission gear set 502 includes a driving gear and a driven gear meshed with each other, where the driving gear is installed on the output shaft of the driving motor 501, and the driven gear is installed on the rotary drum 401.
With continued reference to fig. 1, 2 and 5, in the embodiment of the present utility model, the crushing member 300 includes a crushing roller shaft 302, a crushing roller 301 is supported and sleeved on the crushing roller shaft 302 by a plurality of groups of connecting springs 303, and a plurality of crushing protrusions 3011 are uniformly distributed on the surface of the crushing roller 301; the crushing roll shaft 302 is coaxially and fixedly connected with a support shaft 304, and a handle 305 is fixedly arranged at the end part of the support shaft 304.
Further, in the embodiment of the present utility model, a support channel 202 is formed on a side plate of the crushing box 200 and is matched with the support shaft 304, and the support shaft 304 is slidably supported in the support channel 202.
In the embodiment of the utility model, when the supporting shaft 304 is in the supporting channel 202, under the elastic supporting action of the connecting spring 303, the crushing roller 301 is contacted with the crushing platform 203, so that the crushing roller 301 is used for effectively crushing the soil on the crushing platform 203 when the crushing member 300 is pushed to move along the crushing platform 203.
Preferably, in the embodiment of the present utility model, the crushing platform 203 is also uniformly provided with a plurality of protrusions for matching with the crushing protrusions 3011, so as to improve the crushing effect on the soil on the crushing platform 203.
The above embodiments are merely illustrative of a preferred embodiment, but are not limited thereto. In practicing the present utility model, appropriate substitutions and/or modifications may be made according to the needs of the user.
Although embodiments of the utility model have been disclosed above, they are not limited to the use listed in the specification and embodiments. It can be applied to various fields suitable for the present utility model. Additional modifications will readily occur to those skilled in the art. Therefore, the utility model is not to be limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (9)
1. Laboratory soil sample detects screening appearance, its characterized in that, screening appearance include:
the crushing mechanism is arranged at the top of the bottom box in a supporting way and comprises a crushing box which is arranged at the top of the bottom box in a supporting way;
the screening mechanism is rotatably arranged in the bottom box and comprises a screening cylinder which is rotatably arranged on the bottom box, and rotary cylinders are fixedly arranged at two ends of the screening cylinder along the axial direction of the screening cylinder; the rotary cylinder support is rotatably arranged on the lifting plate, the lifting plate is in supporting connection with the bottom box through an elastic piece, and a driving motor for driving the screening cylinder to rotate is arranged on the lifting plate;
the blanking mechanism comprises a blanking groove, the upper and lower supports of the blanking groove are arranged in a blanking channel in a sliding mode, and the blanking channel is arranged at two ends of the crushing box; the blanking groove is communicated with the screening cylinder through a blanking pipeline.
2. The laboratory soil sample detection and screening instrument according to claim 1, wherein the crushing box is internally and fixedly provided with a crushing platform, and the crushing box is further provided with a crushing member matched with the crushing platform in a sliding manner, so that when the crushing member moves along the crushing platform, soil blocks on the upper surface of the crushing platform are crushed by the crushing member.
3. The laboratory soil sample detection and screening instrument according to claim 2, wherein the blanking pipeline extends into the rotary drum along the axial direction of the rotary drum, a bell mouth communicated with the screening drum is arranged in the rotary drum, and the blanking pipeline is rotationally connected with the rotary drum.
4. A laboratory soil sample detection screening apparatus according to any one of claims 1 to 3, wherein said crushing tank is mounted on top of said bottom tank by foot supports.
5. A laboratory soil sample detection screening apparatus according to claim 3, wherein the bottom box is provided with a collection box below the screening drum, and the bottom box is provided with a pick-and-place window corresponding to the collection box.
6. The laboratory soil sample detection and screening instrument according to claim 5, wherein the elastic member comprises a lower bottom plate fixedly mounted on the bottom box side plate, and further comprises an upper support plate fixedly mounted on the lifting plate, and the upper support plate is in supporting connection with the lower bottom plate through a supporting spring.
7. The laboratory soil sample detection screen of claim 6, wherein the drive motor is supportably mounted on the upper support plate;
the output shaft of the driving motor is in transmission connection with the rotary cylinder through a transmission gear set, the transmission gear set comprises a driving gear and a driven gear which are meshed with each other, the driving gear is arranged on the output shaft of the driving motor, and the driven gear is arranged on the rotary cylinder.
8. The laboratory soil sample detection and screening instrument according to any one of claims 5 to 7, wherein the crushing member comprises a crushing roller shaft, a plurality of groups of connecting spring support sleeves are sleeved on the crushing roller shaft, and a plurality of crushing bulges are uniformly distributed on the surface of the crushing roller shaft; the crushing roll shaft is coaxially and fixedly connected with a supporting shaft, and the end part of the supporting shaft is fixedly provided with a handle.
9. The laboratory soil sample detection and screening instrument according to claim 8, wherein a support channel matched with the support shaft is formed in a side plate of the crushing box, and the support shaft is supported and slidingly arranged in the support channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223275089.1U CN218994916U (en) | 2022-12-07 | 2022-12-07 | Laboratory soil sample detects screening appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223275089.1U CN218994916U (en) | 2022-12-07 | 2022-12-07 | Laboratory soil sample detects screening appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218994916U true CN218994916U (en) | 2023-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223275089.1U Active CN218994916U (en) | 2022-12-07 | 2022-12-07 | Laboratory soil sample detects screening appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218994916U (en) |
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2022
- 2022-12-07 CN CN202223275089.1U patent/CN218994916U/en active Active
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