CN220854350U - Novel efficient dust removal workbench for preparing soil census samples - Google Patents
Novel efficient dust removal workbench for preparing soil census samples Download PDFInfo
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- CN220854350U CN220854350U CN202322580700.XU CN202322580700U CN220854350U CN 220854350 U CN220854350 U CN 220854350U CN 202322580700 U CN202322580700 U CN 202322580700U CN 220854350 U CN220854350 U CN 220854350U
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- box
- dust removal
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- 239000000428 dust Substances 0.000 title claims abstract description 62
- 239000002689 soil Substances 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 claims abstract description 21
- 238000000227 grinding Methods 0.000 claims description 16
- 238000012216 screening Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 8
- 239000002245 particle Substances 0.000 description 5
- 238000007873 sieving Methods 0.000 description 5
- 238000007605 air drying Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002023 wood Substances 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- -1 that is Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
A novel high-efficient dust removal workstation for soil census sample preparation, includes the box, be provided with on the box: the device comprises a first workbench, a second workbench, a dust collection port, a guide plate, a filter element, a pulse valve and a fan. The utility model achieves the aim that the whole process can be completed on the device, can realize the dust-free working environment, and greatly improves the working environment and the working efficiency of preparing samples.
Description
Technical Field
The utility model belongs to the technical field of dust removal equipment, and particularly relates to a novel efficient dust removal workbench for preparing a soil census sample.
Background
The soil census is an important method for finding out the soil types and distribution rules, finding out the quantity and quality of soil resources and the like, and the census result can provide scientific support for scientific classification, planning and utilization, improvement and fertilization, protection management and the like of the soil and can also provide decision basis for making important policies of economic and social ecological construction. The preparation of the soil sample is an important link in the working flow of the soil screening, is between the field industry and the internal industry, plays a transitional role in the beginning and the end, and can be said that the efficiency and the reliability of the preparation of the soil sample are related to the efficient development and the final result analysis of the soil screening.
The main working steps of soil sample preparation mainly comprise air drying, coarse grinding, sieving, sample dividing, split charging, preserving and the like. 1. And (3) air drying: in the places which are well ventilated, clean and tidy, proper in temperature and humidity, far away from volatile chemical substances and capable of avoiding direct sunlight, the freshly collected soil samples are placed in a sample container, mixed animal and plant residues and the like in the soil are removed, and natural air drying is performed, so that insolation or baking is strictly forbidden. The soil sample is crushed by a wood stick in the air drying process, and sundries such as animal and plant residues in the soil are further cleaned. The samples were air dried and mixed for coarse grinding. 2. Crushing and coarsely grinding: placing the air-dried sample on a nonmetal table top, lightly tapping the sample by a wood hammer, crushing the sample again by a wood stick or an organic glass rod, and removing tiny broken plant fibrous roots by adopting an electrostatic adsorption method. Samples cannot be abandoned at will in the grinding process, and the original record of sample preparation should be filled in timely. 3. Sieving: and (3) manually grinding all soil samples, uniformly mixing, sieving, removing gravels with the particle size of more than 2mm, and repeatedly grinding and sieving soil masses with the particle size of more than 2mm until all soil masses pass through. The soil sample mass before and after sieving was recorded. 4. Sample separation and split charging: and (3) fully and uniformly mixing the sieved soil sample, and separating and loading the sample by a quartering method. 5. And (3) preserving: the laboratory that takes on the task of sample preparation is responsible for preserving the sample preservation.
In the traditional links of soil sample preparation, each step is independent in different areas, links are lack of connection, so that the number of samples prepared every day is limited, the efficiency is low, and the requirement of massive sample preparation is difficult to meet. Meanwhile, the phenomenon of dust dissipation is inevitably generated in the preparation process, soil dust is fully distributed in the whole sample preparation chamber, and the phenomenon of cross contamination of soil samples is most likely to occur. Thus, there is a need for an apparatus that can integrate the steps on one platform to achieve process integration.
The document with the authorized bulletin number of CN218875053U discloses a dry pulse polishing table for dust removal, which comprises a box body, wherein the box body is provided with a working table surface, the rear side of the box body, which is positioned on the working table surface, is provided with a dust collection opening, the working table surface is provided with a plurality of through holes, and the dust collection opening and the through holes are communicated with the inside and the outside of the box body; the dust-absorbing device is characterized in that at least one filter element for absorbing dust is arranged in the box body, a pulse valve capable of vibrating and falling dust is arranged above the filter element, a fan is arranged in the box body, the fan is arranged above the pulse valve, an air outlet arranged at the top of the fan protrudes out of the top of the box body, and air sucked into the box body from the outside is filtered through a through hole and a dust suction port by the fan to be discharged from the air outlet.
But this device also has the following problems: the device is arranged in the dust removal in the five metals polishing and grinding technology, if directly be applied to in the soil sample preparation, because the dust volume is big, the particle diameter difference is big in the soil sample preparation process, the filter core of the device is very easy to load saturation, need frequently carry out dust removal treatment, can't satisfy the duration demand of soil sample preparation whole treatment technology, work efficiency is low.
Disclosure of utility model
Aiming at the problems, the utility model aims to provide a novel efficient dust removal workbench for preparing soil census samples, so that the aim that the whole process can be completed on the device is fulfilled, a dust-free working environment can be realized, and the working environment and the working efficiency for preparing the samples are greatly improved.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
A novel high-efficient dust removal workstation for soil census sample preparation, includes the box, be provided with on the box: the first workbench is arranged at the front end of the box body and has a height of 700-1100 mm, and a through hole is formed in the first workbench; the workbench II is arranged at the front end of the box body, the height of the workbench is 200-500 mm, and a placing opening is formed in the workbench II; the dust collection ports are at least two in number and are respectively arranged at the rear ends of the first workbench and the second workbench and used for communicating the inside and the outside of the box body, and a first filter screen is arranged at the dust collection ports; the guide plate is arranged in the box body, and a second filter screen with the aperture smaller than that of the first filter screen is arranged on the guide plate; the filter element is arranged in the box body and is positioned at the rear end of the guide plate; the pulse valve is arranged in the box body and is positioned at the upper end of the filter element; the fan is arranged in the box body and is positioned at the upper end of the pulse valve, and an air outlet protruding out of the top of the box body is arranged at the top of the fan.
As a further preferable mode of the utility model, the box body is also provided with a collecting box which is positioned at the lower end of the inner part of the box body and is used for receiving dust intercepted by the guide plate and the filter element.
As a further preferable aspect of the present utility model, the second table is further provided with a rough grinding table located in the placement port.
As a further preferable mode of the utility model, a guide plate for connecting the rear end of the placing port and the lower end of the dust collection port positioned at the second position of the workbench is further arranged on the second workbench.
As a further preferable mode of the utility model, the box body is further provided with a baffle plate positioned at the front end of the placement opening, and the vertical distance between the baffle plate and the upper end of the placement opening is 200-400 mm.
As a further preferred aspect of the present utility model, the baffle includes a plate body having one end hinged to the front end of the case and the other end detachably connected to the front end of the case, and a transparent plate provided on the plate body.
As a further preferable aspect of the present utility model, a fixing plate for mounting the filter element is provided on the rear end of the deflector.
As a further preferable mode of the utility model, a dust discharge port positioned at the lower end of the through hole is arranged on the rear end of the workbench, and the dust discharge port is communicated with the inside and the outside of the box.
In summary, the utility model has the following beneficial effects:
The dust removing workbench provided by the utility model has high aggregation degree, the whole process can be completed on the device, the dust-free working environment can be realized, and the working environment and the working efficiency for preparing samples are greatly improved.
According to the dust removal workbench provided by the utility model, the process steps are carried out on the device in a partitioning way through the arrangement of the height of the workbench surface, so that reasonable and comfortable operation workbench surface heights are provided for different process steps, and the working strain is reduced.
Drawings
Fig. 1 is a schematic diagram of the front structure of the present utility model.
Fig. 2 is a schematic cross-sectional view of the present utility model from a side view.
Fig. 3 is a schematic view of a partial structure of the present utility model.
Description of the drawings: the dust collection device comprises a box body 11, rollers 12, an illuminating lamp 13, a first workbench 1, a second workbench 2, a dust collection port 3, a guide plate 4, a filter element 5, a pulse valve 6, a fan 7, a collection box 8 and a baffle 9;
a through hole 101, a dust discharge port 102, and a collection plate 103;
A placement port 201, a rough grinding table 202 and a guide plate 203;
A first screen 301;
a second screen 401, a fixed plate 402;
An air outlet 701;
plate body 901, transparent plate 902.
Detailed Description
Example 1
The embodiment provides a novel high-efficient dust removal workstation for soil census sample preparation, including box 11, be provided with on the box 11: the first workbench 1 is arranged at the front end of the box body 11, the height of the first workbench is 700-1100 mm, a through hole 101 is formed in the first workbench 1, a dust discharge port 102 is formed in the rear end of the first workbench 11 and located at the lower end of the through hole 101, the dust discharge port 102 is communicated with the inside and the outside of the box body 11, and a collecting plate 103 is arranged between the lower surface of the front end of the first workbench 1 and the lower end of the dust discharge port 102 and used for inputting dust into the box body 11; the workbench II 2 is arranged at the front end of the box body 11, the height of the workbench II is 200-500 mm, and a placement opening 201 is formed in the workbench II 2; the dust collection ports 3 are at least two in number and are respectively arranged at the rear ends of the first workbench 1 and the second workbench 2 and are used for communicating the inside and the outside of the box 11, and a first filter screen 301 is arranged at the dust collection port 3; the guide plate 4 is arranged in the box 11, and a second filter screen 401 with the aperture smaller than that of the first filter screen 301 is arranged on the guide plate 4; the filter element 5 is arranged in the box body 11 and positioned at the rear end of the guide plate 4; the pulse valve 6 is arranged in the box 11 and is positioned at the upper end of the filter element 5; the fan 7 is arranged in the box 11 and is positioned at the upper end of the pulse valve 6, and an air outlet 701 is formed in the top of the fan 7 and protrudes out of the top of the box 11.
It can be understood that the box 11 may be a box-shaped structure formed by combining metal plates, and the workbench 1 and the workbench two 2 refer to a flat plate structure extending from the front end of the box 11 for an operator to work, where the thickness of the workbench 1 is not less than 2mm; the dust collection opening 3 'is arranged at the rear ends of the first workbench 1 and the second workbench 2', and means that the dust collection opening is arranged on a side wall body of the box 11, which is far away from operators, of the first workbench and the second workbench.
It is worth to say that, the baffle 4 is disposed on two opposite inner side walls of the box 11 and parallel to the dust collection opening, and the baffle is mainly used for intercepting coarse particles, that is, particles with particle diameters smaller than the aperture of the first filter screen 301 and obviously larger than the aperture of the filter element 5, so that the efficiency of filtering load of the filter element 5 is reduced, the frequency of using a pulse valve is reduced, the service time of the device is prolonged, and the efficiency of preparing soil samples is improved. The size of the deflector 4 is therefore preferably such as to cover the entire area of the filter cartridge 5, so as to ensure the technical effect that it is intended to achieve.
It can be understood that the installation position from bottom to top in the box 11 is the filter core 5, the pulse valve 6 and the fan 7, and the three are compact, and the internal air flow can be concentrated and flow, and promotion dust collection effect, the box 11 is located on the rear end wall body of three and can set up the access hole so as to maintain or repair corresponding parts, improves the life of equipment. The three are electrically connected with an external power supply to work, but the structure and the connection mode are all in the prior art, so that the description is omitted. Wherein the power of the fan 7 is not lower than 4KW.
In this embodiment, the comfortable height of operation is completely different in consideration of different process steps and tools in the process of preparing the sample, so that the first and second work tables with different heights are adopted in this embodiment, and the effect is that a reasonable and comfortable height of the operation table top can be provided for different process steps, and the working strain is reduced. Furthermore, on the working surface with the same height, the partition can be further carried out, so that the requirements of relay treatment of sequential process steps or simultaneous treatment of multiple samples in the same process step are met, and the preparation efficiency of the samples is improved in an auxiliary manner. And the whole process can be completed on the device, the aggregation degree is high, and a dust-free working environment can be realized.
As a further preferable mode of this embodiment, the box 11 is further provided with a collecting box 8 located at the lower end of the inner portion of the box 11 and used for receiving the dust intercepted by the deflector 4 and the filter element 5. The collecting box 8 is a drawer-type box body which is arranged at the inner lower end of the box body 11 and is used for collecting dust. In this embodiment, the dust collected by the collecting box 8 mainly comes from the dust discharge port 102, the dust introduced by the deflector 4 and the dust intercepted by the filter element 5 blown down by the pulse valve 6, so that the receiving area of the collecting box 8 is as large as possible, and at least the discharge port covering the three is ensured, so that the expected collecting effect can be ensured.
As a further preferable mode of this embodiment, the second working table 2 is further provided with a rough grinding table 202 located in the placement port 201, and the second working table 2 is further provided with a guide plate 203 for connecting the rear end of the placement port 201 and the lower end of the dust suction port 3 located at the second working table 2. The caliber of the placement opening 201 is 350 x 350mm, the rough grinding table 202 is mainly used for placing a soil sample to be rough ground, and the surface of the rough grinding table 202 is flush with the placement opening 201 or slightly protrudes from the placement opening 201, typically the rock surface.
As a further preferable aspect of the present embodiment, the lower end of the case 11 is provided with a roller 12.
As a further preferable aspect of this embodiment, the case 11 is provided with illumination lamps 13 located at the upper ends of the first table 1 and the second table 2.
Example 2
The embodiment further optimizes the structure based on the embodiment, and specifically comprises the following steps:
the rear end of the guide plate 4 is provided with a fixing plate 402 for installing the filter element 5.
The box 11 is further provided with a baffle 9 positioned at the front end of the placement port 201, and the vertical distance between the baffle 9 and the upper end of the placement port 201 is 200-400 mm. The baffle 9 comprises a plate body 901, one end of which is hinged with the front end of the box body 11, the other end of which is detachably connected with the front end of the box body 11, and a transparent plate 902 arranged on the plate body 901. Wherein, the plate body 901 is mainly used to shelter from eye mouth and nose region, avoids the dust that splashes to influence the staff, sets up plate body 901 one end and articulates, and the fixed mode purpose of connection can be dismantled to the other end is when the coarse grinding platform 202 of needs installation or coarse grinding platform 202 need carry out the washing, can dismantle the one side of being connected with plate body 901 and box 11 and remove, then is rotatory to be placed in box 11 lateral wall laminating with plate body 901 to the dismouting of coarse grinding platform 202 of being convenient for. The material selected for the transparent plate 902 may be the existing material such as transparent glass, acryl, etc., so that the description is omitted.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (8)
1. The utility model provides a novel high-efficient dust removal workstation for soil census sample preparation, includes box (11), its characterized in that is provided with on box (11):
The workbench I (1) is arranged at the front end of the box body (11) and has a height of 700-1100 mm, and a through hole (101) is formed in the workbench I (1);
The workbench II (2) is arranged at the front end of the box body (11) and has a height of 200-500 mm, and a placing opening (201) is formed in the workbench II (2);
The dust collection ports (3) are at least two in number and are respectively arranged at the rear ends of the first workbench (1) and the second workbench (2) and used for communicating the inside and the outside of the box body (11), and a first filter screen (301) is arranged at the dust collection ports (3);
The guide plate (4) is arranged inside the box body (11), and a second filter screen (401) with the aperture smaller than that of the first filter screen (301) is arranged on the guide plate (4);
The filter element (5) is arranged in the box body (11) and is positioned at the rear end of the guide plate (4);
The pulse valve (6) is arranged in the box body (11) and is positioned at the upper end of the filter element (5);
The fan (7) is arranged in the box body (11) and is positioned at the upper end of the pulse valve (6), and an air outlet (701) is formed in the top of the fan (7) and protrudes out of the top of the box body (11).
2. The novel efficient dedusting workbench for preparing the soil census samples, according to claim 1, wherein a collecting box (8) which is positioned at the lower end of the inner part of the box (11) and is used for receiving dust intercepted by the guide plate (4) and the filter element (5) is further arranged on the box (11).
3. A novel high efficiency dust removal bench for soil screening sample preparation according to claim 1, wherein said bench two (2) is further provided with a coarse grinding table (202) located in said placement port (201).
4. A novel efficient dust removal workbench for soil census sample preparation according to claim 3, wherein a guide plate (203) for connecting the rear end of the placement port (201) and the lower end of the dust collection port (3) positioned at the second workbench (2) is further arranged on the second workbench (2).
5. The novel efficient dust removal workbench for preparing the soil census samples according to any one of claims 1 or 3, wherein a baffle (9) positioned at the front end of the placement opening (201) is further arranged on the box body (11), and the vertical distance between the baffle (9) and the upper end of the placement opening (201) is 200-400 mm.
6. The novel efficient dust removal workbench for soil screening sample preparation according to claim 5, wherein the baffle (9) comprises a plate body (901) with one end hinged with the front end of the box body (11) and the other end detachably connected with the front end of the box body (11) at the other side, and a transparent plate (902) arranged on the plate body (901).
7. A novel high-efficiency dust removal workbench for soil screening sample preparation according to claim 1, characterized in that a fixing plate (402) for installing the filter element (5) is arranged on the rear end of the guide plate (4).
8. The novel efficient dust removal workbench for preparing the soil census sample according to claim 1, wherein the box body (11) is arranged at the rear end of the first workbench (1) and provided with a dust discharge port (102) at the lower end of the through hole (101), and the dust discharge port (102) is communicated with the inside and the outside of the box body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322580700.XU CN220854350U (en) | 2023-09-22 | 2023-09-22 | Novel efficient dust removal workbench for preparing soil census samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322580700.XU CN220854350U (en) | 2023-09-22 | 2023-09-22 | Novel efficient dust removal workbench for preparing soil census samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220854350U true CN220854350U (en) | 2024-04-26 |
Family
ID=90744282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322580700.XU Active CN220854350U (en) | 2023-09-22 | 2023-09-22 | Novel efficient dust removal workbench for preparing soil census samples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220854350U (en) |
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2023
- 2023-09-22 CN CN202322580700.XU patent/CN220854350U/en active Active
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