CN215178703U - Automatic vertical layering cutting device of millimeter-scale columnar deposit - Google Patents
Automatic vertical layering cutting device of millimeter-scale columnar deposit Download PDFInfo
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- CN215178703U CN215178703U CN202121765579.2U CN202121765579U CN215178703U CN 215178703 U CN215178703 U CN 215178703U CN 202121765579 U CN202121765579 U CN 202121765579U CN 215178703 U CN215178703 U CN 215178703U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 37
- 239000013049 sediment Substances 0.000 claims abstract description 53
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract description 4
- 101100008044 Caenorhabditis elegans cut-1 gene Proteins 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007400 DNA extraction Methods 0.000 description 1
- 238000012300 Sequence Analysis Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004173 biogeochemical cycle Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model provides an automatic vertical layering cutting device of millimeter level column deposit, including a plurality of deposit collectors and advancing device, advancing device includes support module, the fixed module of collector, propulsion module and control propulsion electronic module, and the fixed module of collector and propulsion module top-down fix in proper order on support module, and control propulsion electronic module and propulsion module electric connection, a plurality of deposit collectors can be dismantled and fix on the fixed module of collector. The automatic vertical layered cutting device for sediments realizes the millimeter-level vertical resolution of sediment sampling; compared with the prior manual sediment propelling, the cutting device controls the vertical propelling of the sediment by using electronic equipment, so that the accuracy of sediment cutting is improved; compare and once can only cut 1 post before, need two people's operations, this cutting device can carry out the cutting of three post samples simultaneously, only needs alone, has reduced working strength, has improved work efficiency.
Description
Technical Field
The utility model belongs to measuring device's manufacturing and application technique especially relate to an automatic vertical layering cutting device of millimeter level column deposit.
Background
The sediment is an important endogenous source of environmental pollutants and is one of the main objects of environmental pollution treatment. The deposits are highly heterogeneous and the precision of the layer cutting is related to the extent to which the heterogeneity can be detected. At present, the vertical cutting of the sediment is mainly carried out by manual operation, and the main components comprise a cutting ring, a cutting plate and a top column with a plug. The specific process is as follows: the cutting ring is placed on the upper part of the sediment column and is pressed by hands, the plug of the top column is plugged into the bottom of the sediment column while the plug at the bottom of the sediment column is pulled out, the sediment is ejected upwards a little bit by force, the amount of the ejected sediment is determined by the cutting ring, and the precision of the cutting ring is more than or equal to 1 cm. In recent years, high-resolution sediment monitoring technologies are receiving attention, high-resolution technologies such as a high-resolution balanced interstitial water sampling technology and a film Diffusion Gradient (DGT) technology are developed, and the vertical resolution can reach millimeter level. However, these high resolution samplers can only collect interstitial water or DGT-accessible chemical substances, and the collection techniques for solid phase sediments are difficult to achieve with the same accuracy, especially limiting the accuracy of detecting sediment microorganisms, which are the main drivers of the biogeochemical cycle of sediment elements. Therefore, the development of a vertical high-resolution sediment layered cutting device is particularly important.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model discloses an automatic vertical layering cutting device of millimeter level column deposit has realized the vertical sample of deposit of millimeter level, has improved the resolution ratio that detects.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the utility model provides an automatic vertical layering cutting device of millimeter level column deposit, includes a plurality of deposit collectors and advancing device, advancing device includes support module, the fixed module of collector, propulsion module and control propulsion electronic module, the fixed module of collector and propulsion module top-down fix in proper order on the support module, control propulsion electronic module and propulsion module electric connection, it is a plurality of the deposit collector can be dismantled and fix on the fixed module of collector.
Furthermore, the plurality of sediment collectors comprise collecting cylinders, and plungers capable of being pushed and pulled are inserted into the collecting cylinders.
Furthermore, be equipped with the scale mark on the collection section of thick bamboo, be equipped with epitaxial portion in the circumference of the one end of collection section of thick bamboo, epitaxial portion perpendicular to collection section of thick bamboo lateral wall.
Furthermore, the support module comprises a bottom support plate, a support column is vertically arranged on the upper end face of the bottom support plate, a top support plate is arranged at the upper end of the support column, a vertical fixing plate is connected to the top support plate, the top support plate is perpendicular to the support column, the vertical fixing plate is perpendicular to the top support plate, and the collector fixing module and the pushing module are respectively fixed at the upper end and the bottom end of the vertical fixing plate.
Furthermore, the collector fixing module comprises a bottom supporting plate, a first middle fixing plate, a second middle fixing plate, a top fixing plate, a fixing strip and a plurality of fixing screws, wherein the bottom supporting plate, the first middle fixing plate, the second middle fixing plate and the top fixing plate are sequentially arranged in parallel from bottom to top; the pushing module comprises a pushing screw and a screw pusher, the screw pusher is fixed at the lower end of the vertical fixing plate, one end of the pushing screw is rotatably connected with the screw pusher, and the other end of the pushing screw is fixedly connected with the bottom supporting plate; a plurality of the sediment collectors are arranged on the collector fixing modules at intervals, the lower end faces of the plungers are arranged on the bottom supporting plate, a plurality of screw holes are formed in the fixing strips at intervals, the sediment collectors are located between two adjacent screw holes, the fixing strips are tightly attached to the outer side faces of the sediment collectors, and the fixing screws penetrate through the screw holes in the fixing strips and are in threaded connection with the screw holes in the vertical connecting plates respectively.
Further, the propulsion module still includes first fixed plate and second fixed plate, and first fixed plate and the top face fixed connection of screw impeller, the lower extreme of second fixed plate and vertical fixed plate is connected perpendicularly, and the screw impeller is located the lower part of second fixed plate, is connected through the connecting piece between first fixed plate and the second fixed plate, the promotion screw is worn to establish a fixed first fixed plate and second fixed plate in proper order and is connected with the bottom plate.
Furthermore, the bilateral symmetry that promotes the screw is equipped with two bracing pieces, two the lower extreme of bracing piece is worn to establish first fixed plate and is connected with the up end of screw impeller, and the upper end of two bracing pieces is worn to establish second fixed plate, bottom layer board, first middle part fixed plate and second middle part fixed plate in proper order and is connected.
Further, a sleeve is arranged in the support rod penetrating hole in the bottom supporting plate, the upper end of the sleeve is connected with a coaxial ring piece, the outer circle diameter of the ring piece is larger than the diameter of the sleeve, the inner circle diameter is the same as the diameter of the sleeve, the ring piece is fixedly connected with the upper end face of the bottom supporting plate, and the support rod penetrates through the sleeve.
Furthermore, the control propulsion electronic module comprises an electronic control device and a charger, the electronic control device is provided with a charger connecting socket and a screw propeller electric wire interface, the charger is connected with the charger connecting socket through an electric wire, and the electronic control device is further provided with a display and a setting module.
The automatic vertical layered cutting device for sediments realizes the millimeter-level vertical resolution of sediment sampling; compared with the prior manual sediment propelling, the cutting device controls the vertical propelling of the sediment by using electronic equipment, so that the accuracy of sediment cutting is improved; compare and once can only cut 1 post before, need two people's operations, this cutting device can carry out the cutting of three post samples simultaneously, only needs alone, has reduced working strength, has improved work efficiency.
Drawings
Fig. 1 is a schematic view of the automatic vertical layered cutting device for cylindrical deposits of millimeter level according to the present invention;
FIG. 2 is a schematic side view of the automatic vertical layered cutting apparatus for cylindrical deposits from millimeter level according to the present invention;
fig. 3 is a vertical distribution diagram of the bacterial alpha diversity of the millimeter-cut sample of the present invention.
Wherein, 1-sediment collector, 2-bracket module, 3-collector fixed module, 4-propulsion module, 5-control propulsion electronic module, 11-collection cylinder, 12-plunger, 13-extension part, 21-bottom support plate, 22-support column, 23-top support plate, 24-vertical fixed plate, 31-bottom support plate, 32-first middle fixed plate, 33-second middle fixed plate, 34-top fixed plate, 35-fixed strip, 36-fixed screw, 37-connecting column, 38-vertical connecting plate, 41-pushing screw, 42-screw pusher, 43-first fixed plate, 44-second fixed plate, 45-supporting rod, 46-sleeve, 47-circular sheet, 51-electronic control means, 52-charger.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
The automatic vertical layered cutting device for millimeter-scale columnar sediments as shown in fig. 1-2 comprises three sediment collectors 1 and a propelling device, wherein the propelling device comprises a bracket module 2, a collector fixing module 3, a propelling module 4 and a control propelling electronic module 5; the three sediment collectors 1 are detachably fixed on the collector fixing module 3. The three sediment collectors 1 comprise collecting cylinders 11, plungers 12 which can be pushed and pulled to move are inserted into the collecting cylinders 11, scale marks are arranged on the collecting cylinders 11, an extending part 13 is arranged on the periphery of one end of each collecting cylinder 11, and the extending part 13 is perpendicular to the side walls of the collecting cylinders 11; the support module 2 comprises a bottom support plate 21, a support column 22 is vertically arranged on the upper end surface of the bottom support plate 21, a top support plate 23 is arranged at the upper end of the support column 22, a vertical fixing plate 24 is connected to the top support plate 23, the top support plate 23 is perpendicular to the support column 22, and the vertical fixing plate 24 is perpendicular to the top support plate 23; the collector fixing module 3 comprises a bottom supporting plate 31, a first middle fixing plate 32, a second middle fixing plate 33, a top fixing plate 34, a fixing strip 35 and two fixing screws 36, which are sequentially arranged in parallel from bottom to top, wherein the first middle fixing plate 32, the second middle fixing plate 33 and the top fixing plate 34 are connected with one another through a plurality of connecting columns 37, one end of the first middle fixing plate 32 is fixed at the upper end of the vertical fixing plate 24, a vertical connecting plate 38 is arranged between the first middle fixing plate 32 and the second middle fixing plate 33, and two threaded holes are formed in the vertical connecting plate 38 at intervals; the propulsion module 4 comprises a pushing screw 41, a screw pusher 42, a first fixing plate 43 and a second fixing plate 44, the screw pusher 42 is fixed at the lower end of the vertical fixing plate 24, the first fixing plate 43 is fixedly connected with the top end face of the screw pusher 42, the second fixing plate 44 is vertically connected with the lower end of the vertical fixing plate 24, the screw pusher 42 is located at the lower part of the second fixing plate 44, the first fixing plate 43 and the second fixing plate 44 are connected through a connecting piece, the pushing screw 41 sequentially penetrates through the first fixing plate 43 and the second fixing plate 44 to be connected with the bottom supporting plate 31, two supporting rods 45 are symmetrically arranged at two sides of the pushing screw 42, the lower ends of the two supporting rods 45 are connected with the upper end face of the screw pusher 42 through the first fixing plate 43, the upper ends of the two supporting rods 45 sequentially penetrate through the second fixing plate 44, the bottom supporting plate 31, and the upper ends of the two supporting rods 45, The first middle fixing plate 32 is connected with the second middle fixing plate 33, a sleeve 46 is arranged in a through hole of a support rod 45 on the bottom supporting plate 31, the upper end of the sleeve 46 is connected with a coaxial ring piece 47, the outer circle diameter of the ring piece 47 is larger than that of the sleeve 46, the inner circle diameter is the same as that of the sleeve 46, the ring 47 is fixedly connected with the upper end face of the bottom supporting plate 31, and the support rod 45 penetrates through the sleeve 46; three deposit collector 1 is arranged in collector fixed module 3 at the interval, and the lower terminal surface of plunger 12 is arranged in on bottom layer board 31 the interval is equipped with two screws on the fixed strip 35, and three deposit collector 1 is located between two adjacent screws, and the fixed strip 35 is hugged closely with the lateral surface of deposit collector 1 and is set up, two the screw on the fixed strip 35 is worn to establish respectively by fixed screw 36 and the screw spiro union on the vertical connecting plate 38.
The propulsion control electronic module 5 comprises an electronic control device 51 and a charger 52, the electronic control device 51 is provided with a charger 52 connecting socket and a wire interface of the screw propeller 42, the charger 52 is connected with the charger connecting socket through a wire, and the electronic control device 51 is further provided with a display and a setting module.
This embodiment is exemplified by the high resolution vertical distribution of the study of the diversity of the alpha of the sediment bacteria, and illustrates the method of cutting the columnar sediment sample using the apparatus of the present invention.
Before the experiment begins, all interfaces of the device are connected, and a power supply is plugged, so that other auxiliary articles such as a cutter and the like are prepared. The experiment used 3 parallel sediment columns collected in lakes. First, using the 3 sediment samplers in fig. 1, sediment was collected in 3 sediment columns, respectively. Then, the sediment sampler for collecting the sample is vertically arranged on the collector fixing module of the device in the figure 1, and the screw is twisted to fix the sediment sampler. Then, the power switch of the electronic control device in the control propulsion electronic module of the device of fig. 1 is turned on, set at 2mm/s, and the forward button is pressed. The sediment is pushed upwards for 2mm, the sample is scraped by a scraper and is put into a centrifuge tube, then a forward button is pressed, the sediment is pushed continuously, and the sampling is continued until the sample reaches 50mm, and 25 samples are taken from each column.
And (3) putting 75 samples of the 3 columns into a freeze dryer for freeze drying, wherein the dry weight is 0.5-0.8 g, 0.3g of each sample is used for extracting DNA, and the extracted DNA is sent to a gene detection company for bacterial sequence analysis by adopting an MP soil DNA extraction kit. The results of the vertical distribution of the alpha diversity of the bacteria are shown in fig. 3, and the bacteria diversity is obviously reduced when the bacteria are accurately captured at the position 32mm of the sediment according to the method.
The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention should be regarded as the protection scope of the present invention for those skilled in the art.
Claims (9)
1. The utility model provides an automatic vertical layering cutting device of millimeter level column deposit, a serial communication port, including a plurality of deposit collectors and advancing device, advancing device includes support module, the fixed module of collector, propulsion module and control propulsion electronic module, the fixed module of collector and propulsion module top-down fix in proper order on the support module, control propulsion electronic module and propulsion module electric connection, it is a plurality of the deposit collector can be dismantled and fix on the fixed module of collector.
2. The automatic vertical layered cutting device for millimeter-sized columnar sediment according to claim 1, wherein the sediment collectors comprise a collection cylinder, and a plunger capable of pushing and pulling is inserted into the collection cylinder.
3. The automatic vertical layered cutting device of millimeter-scale columnar sediment according to claim 2, characterized in that, be equipped with the scale mark on gathering section of thick bamboo, be equipped with epitaxial portion in the circumference of the one end of gathering section of thick bamboo, epitaxial portion is perpendicular to gathers section of thick bamboo lateral wall.
4. The automatic vertical layered cutting device of millimeter-scale columnar sediment according to claim 3, characterized in that the support module comprises a bottom support plate, a support column is vertically arranged on the upper end surface of the bottom support plate, a top support plate is arranged at the upper end of the support column, a vertical fixing plate is connected to the top support plate, the top support plate is perpendicular to the support column, the vertical fixing plate is perpendicular to the top support plate, and the collector fixing module and the pushing module are respectively fixed at the upper end and the bottom end of the vertical fixing plate.
5. The automatic vertical layered cutting device for millimeter-scale columnar sediment according to claim 4, wherein the collector fixing module comprises a bottom supporting plate, a first middle fixing plate, a second middle fixing plate, a top fixing plate, a fixing strip and a plurality of fixing screws, the bottom supporting plate, the first middle fixing plate, the second middle fixing plate and the top fixing plate are sequentially arranged in parallel from bottom to top, the first middle fixing plate, the second middle fixing plate and the top fixing plate are connected with one another through a plurality of connecting columns, one end of the first middle fixing plate is fixed at the upper end of the vertical fixing plate, a vertical connecting plate is arranged between the first middle fixing plate and the second middle fixing plate, and a plurality of threaded holes are formed in the vertical connecting plate at intervals; the pushing module comprises a pushing screw and a screw pusher, the screw pusher is fixed at the lower end of the vertical fixing plate, one end of the pushing screw is rotatably connected with the screw pusher, and the other end of the pushing screw is fixedly connected with the bottom supporting plate; a plurality of the sediment collectors are arranged on the collector fixing modules at intervals, the lower end faces of the plungers are arranged on the bottom supporting plate, a plurality of screw holes are formed in the fixing strips at intervals, the sediment collectors are located between two adjacent screw holes, the fixing strips are tightly attached to the outer side faces of the sediment collectors, and the fixing screws penetrate through the screw holes in the fixing strips and are in threaded connection with the screw holes in the vertical connecting plates respectively.
6. The automatic vertical layered cutting device of millimeter-scale columnar sediment according to claim 5, characterized in that the pushing module further comprises a first fixing plate and a second fixing plate, the first fixing plate is fixedly connected with the top end face of the screw pusher, the second fixing plate is vertically connected with the lower end of the vertical fixing plate, the screw pusher is located at the lower part of the second fixing plate, the first fixing plate and the second fixing plate are connected through a connecting piece, and the pushing screws sequentially penetrate through the first fixing plate and the second fixing plate to be connected with the bottom supporting plate.
7. The automatic vertical layered cutting device of millimeter-scale columnar sediment according to claim 6, characterized in that two support rods are symmetrically arranged at two sides of the pushing screw, the lower ends of the two support rods are connected with the upper end face of the screw pusher by penetrating through a first fixing plate, and the upper ends of the two support rods are connected with a second middle fixing plate by penetrating through a second fixing plate, a bottom supporting plate, a first middle fixing plate and a second middle fixing plate in sequence.
8. The automatic vertical layering cutting device of millimeter-scale column deposit of claim 7, characterized in that the bracing piece on the bottom layer board is worn to establish downthehole and is equipped with the sleeve pipe, and sheathed tube upper end is connected with coaxial ring piece, the excircle diameter of ring piece is greater than the sleeve pipe diameter, and interior circle diameter is the same with the sleeve pipe diameter the upper end fixed connection of ring piece and bottom layer board, the sleeve pipe is worn to establish to the bracing piece.
9. The automatic vertical layered cutting device of millimeter-scale cylindrical sediment according to claim 5, characterized in that the control propulsion electronic module comprises an electronic control device and a charger, the electronic control device is provided with a charger connection socket and a screw propeller wire interface, the charger is connected with the charger connection socket through a wire, and the electronic control device is further provided with a display and a setting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121765579.2U CN215178703U (en) | 2021-07-30 | 2021-07-30 | Automatic vertical layering cutting device of millimeter-scale columnar deposit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121765579.2U CN215178703U (en) | 2021-07-30 | 2021-07-30 | Automatic vertical layering cutting device of millimeter-scale columnar deposit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215178703U true CN215178703U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121765579.2U Expired - Fee Related CN215178703U (en) | 2021-07-30 | 2021-07-30 | Automatic vertical layering cutting device of millimeter-scale columnar deposit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215178703U (en) |
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2021
- 2021-07-30 CN CN202121765579.2U patent/CN215178703U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |