CN116878993B - Solid-liquid separator for soil detection - Google Patents

Solid-liquid separator for soil detection Download PDF

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Publication number
CN116878993B
CN116878993B CN202311147570.9A CN202311147570A CN116878993B CN 116878993 B CN116878993 B CN 116878993B CN 202311147570 A CN202311147570 A CN 202311147570A CN 116878993 B CN116878993 B CN 116878993B
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section
solid
separation
cylinder body
separation bin
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CN116878993A (en
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武智晖
朱传秀
张欢
侯飞
赵雅琴
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Shanxi Sanshui Experimental Testing Center Co ltd
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Shanxi Sanshui Experimental Testing Center Co ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
    • B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/34—Purifying; Cleaning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24—Earth materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165—Screen denying egress of oversize material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
    • G01N2001/2866—Grinding or homogeneising

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Food Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The application relates to a solid-liquid separator for soil detection, which mainly relates to the technical field of solid-liquid separation equipment, and comprises a separation bin, two support plates symmetrically arranged at the bottom of the separation bin, two separation mechanisms symmetrically arranged in the separation bin and in sliding connection with the inner wall of the separation bin, and two transmission rods symmetrically penetrating through the separation bin and in sliding connection with the separation bin; the transmission rod is in threaded fit with the supporting plate and is fixedly connected with the separating mechanism, and the separating mechanism moves along the axial direction of the transmission rod under the action of the transmission rod; the separating mechanism comprises a bracket fixedly sleeved at one end of the transmission rod, a filter screen fixedly arranged on the bracket and a grinding disc fixedly arranged on the bracket; the filter screen is arranged concentrically with the grinding disk. The application has the advantages.

Description

Solid-liquid separator for soil detection
Technical Field
The application relates to the technical field of solid-liquid separation equipment, in particular to a solid-liquid separator for soil detection.
Background
Soil remediation is a technical measure that restores normal function to contaminated soil by means of physical, chemical, biological or a combination of methods. Through recent development, the soil remediation technology has become a new environmental protection industry, and has come to the front of the research lines of environmental science and technology application thereof, and plays an important role in ecological environment protection and agriculture and forestry resource regeneration.
The process of soil remediation is the process of converting, transferring, degrading or absorbing contaminants in the soil under the action of a physical agent until their concentration is reduced to an acceptable level. The restored soil is also typically measured for its residual target contaminant content, thereby facilitating evaluation of the soil restoration effect. At present, the operation of measuring the content of pollutants in soil is single, and the sampled soil and pure water are required to be mixed uniformly in a test bottle to prepare a mixed solution. The prepared mixed solution contains more insoluble impurities, and is easy to generate layering and precipitation phenomena after standing, so that the measurement accuracy of the residual amount of soil pollutants is adversely affected.
Aiming at the related technology, the defects of inconvenient sampling, poor uniformity of mixed solution and low detection precision in the existing soil pollutant residual quantity detection process can be known.
Disclosure of Invention
In order to simplify the sampling operation of detecting the residual amount of the soil pollutants and improve the detection precision of the content of the pollutants, the application provides a solid-liquid separator for soil detection.
The application provides a solid-liquid separator for soil detection, which adopts the following technical scheme:
the solid-liquid separator for soil detection comprises a separation bin, two supporting plates symmetrically arranged at the bottom of the separation bin, two separation mechanisms symmetrically arranged in the separation bin and in sliding connection with the inner wall of the separation bin, and two transmission rods symmetrically penetrating through the separation bin and in sliding connection with the separation bin; the transmission rod is in threaded fit with the supporting plate and is fixedly connected with the separating mechanism, and the separating mechanism moves along the axial direction of the transmission rod under the action of the transmission rod; the separating mechanism comprises a bracket fixedly sleeved at one end of the transmission rod, a filter screen fixedly arranged on the bracket and a grinding disc fixedly arranged on the bracket; the filter screen is arranged concentrically with the grinding disk.
Through the technical scheme, the separating bin can be used as a container for processing, separating and premixing the solution and the soil sample, and meanwhile, the separating mechanism and the transmission rod are installed to play a role in supporting and limiting.
Optionally, the grinding disc comprises a grinding part and a flow guiding part arranged at the edge of the grinding part; the flow guiding part and the grinding part are concentrically arranged and at least comprise a conical surface, and a plurality of flow guiding grooves pointing to the circle center direction of the grinding part are uniformly distributed on the conical surface of the flow guiding part.
Through adopting above-mentioned technical scheme, the grinding portion in the grinding disc can grind the soil sample that the granularity is great into the soil powder that easily dissolves through relative rotation, and the water conservancy diversion portion can be with the mixed solution direction filter screen of soil powder and solvent, and the water conservancy diversion efficiency of guiding portion can be increased to the guiding gutter structure.
Optionally, the transmission rod comprises a prismatic section fixedly connected with the separation mechanism, a sliding section connected with the prismatic section and penetrating through the separation bin, a threaded section connected with the sliding section and penetrating through the support plate, and a hand wheel fixedly arranged at the end part of the threaded section; the thread segments are in threaded engagement with the support plate.
Through adopting above-mentioned technical scheme, prismatic section in the transfer line has played fixed connection separating mechanism to with the effect of moment of torsion transmission to separating mechanism, the section of sliding can with the cooperation of separating storehouse, make the transfer line can drive separating mechanism along the axis direction motion of separating storehouse, and played the supporting role with transfer line itself, the screw thread section can form the helicitic texture with backup pad cooperation, take place to rotate when the screw thread section and be that it can take place the motion along the axis direction of separating case, make two separating mechanisms can rotate in opposite directions when taking place to rotate, realize grinding.
Optionally, the separation bin comprises a cylinder body, a bin cover arranged at the top of the cylinder body, a pollution discharge cover arranged at the bottom of the cylinder body and one-way valves symmetrically arranged at two ends of the bottom of the cylinder body; the bin cover is rotationally connected with the cylinder body, and the one-way valve is communicated with the inside of the cylinder body.
By adopting the technical proposal, the utility model has the advantages that,
optionally, the blowdown cover comprises a cover plate, a sealing strip sleeved on the edge of the cover plate and a fastening bolt fixedly arranged on the cover plate; the fastening bolt is in threaded fit with the bottom of the cylinder body, a notch is formed in the cylinder body, and the cross section shape of the edge of the notch and the cross section shape of the sealing strip are in a complementary stepped shape.
Through adopting above-mentioned technical scheme, the apron structure of blowdown lid has played the supporting role to the solid particle of insoluble in water, has played spacing effect to the fixed of sealing strip and installation simultaneously, and fastening bolt fixes the plate body in the bottom of separation storehouse to make the apron take place relative motion along with fastening bolt between direction and the separation storehouse along perpendicular to ground, thereby realize the opening and the closure of blowdown lid, the sealing strip can increase the leakproofness of plate body and separation storehouse cooperation junction, avoids leaking and the condition that spills appear.
Optionally, limiting pipes are symmetrically arranged on the cylinder; the limiting pipe is arranged on the cylinder body in a penetrating mode and sleeved on the sliding section.
Through adopting above-mentioned technical scheme, the spacing pipe of cover on sliding section can increase the effective holding area at sliding connection structure position between barrel and the transfer line, improves the stability of transfer line, reduces the clearance, avoids taking place to spill and weeping.
Optionally, an end cover is sleeved on the sliding section, the one-way valve is a normally closed pressure valve, and the end part of the end cover can squeeze the pressure switch of the one-way valve within the sliding travel range of the sliding section.
Through adopting above-mentioned technical scheme, install the end cover on the section of sliding and played the guard action to the section of sliding, can avoid sliding the section surface and appear corrosion or other problems that influence sliding connection structure, improve the life of transmission shaft, the end cover can be along with the section motion of sliding to touch the normally closed pressure switch of check valve, make the check valve can remove automatic opening after a certain distance in the section of sliding, can enough reduce work load, improve automatic level, can guarantee the abundant degree of grinding through the mode of controlling the section feed distance of sliding again, promote the solubility of soluble thing in the soil sample.
Optionally, the end cover is slidably connected with the sliding section along an axial direction of the sliding section.
Through adopting above-mentioned technical scheme, the end cover makes the distance between the tip of end cover and the trigger switch of check valve according to actual demand with the structure that the section of sliding is followed axis direction sliding connection can be adjusted, has more extensive practicality when facing different soil sample types.
Optionally, one end of the supporting plate far away from the ground is vertically provided with a pull ring, and the edge of the pull ring is chamfered.
Through adopting above-mentioned technical scheme, the pull ring structure that the one end that the backup pad was kept away from ground set up can make things convenient for the removal and the transportation of this application, and the design of pull ring structure edge chamfer can avoid receiving sharp-edged injury in the user handling.
Optionally, two rib plates are symmetrically arranged at one end of the supporting plate, which is close to the ground, about the midpoint.
Through adopting above-mentioned technical scheme, two gusset structures that the backup pad is close to ground one end setting can increase the backup pad and bear the ability of load and the anti deformability on the one hand, and on the other hand gusset set up the position and make it carry out spacingly to the container of accepting soil sample solution, make the container mouth can just face the discharge end of check valve.
In summary, the present application includes at least one of the following beneficial technical effects:
the separating bin can be used as a container for processing, separating and premixing a solution and a soil sample, and meanwhile, the separating mechanism and the transmission rod are installed to play a role in supporting and limiting;
the prismatic section in the transmission rod plays a role in fixedly connecting the separating mechanism and transmitting torque to the separating mechanism, the sliding section can be matched with the separating bin, so that the transmission rod can drive the separating mechanism to move along the axial direction of the separating bin, the sliding section and the transmission rod play a supporting role, the threaded section can be matched with the supporting plate to form a threaded structure, when the threaded section rotates, the threaded section can move along the axial direction of the separating bin, and the two separating mechanisms can rotate in opposite directions while rotating, so that grinding is realized;
according to the application, the end cover arranged on the sliding section plays a role in protecting the sliding section, so that the problems of corrosion or other influences on a sliding connection structure on the surface of the sliding section can be avoided, the service life of the transmission shaft is prolonged, the end cover can move along with the sliding section and touch the normally closed pressure switch of the one-way valve, so that the one-way valve can be automatically opened after the sliding section moves for a certain distance, the workload can be reduced, the automation level can be improved, the full degree of grinding can be ensured by controlling the feeding distance of the sliding section, and the solubility of soluble matters in a soil sample can be improved.
Drawings
Fig. 1 is a schematic structural view of a solid-liquid separator for soil detection according to an embodiment of the present application.
Fig. 2 is a schematic view of the structure of a separation cartridge in an embodiment of the present application.
Fig. 3 is a schematic structural view of a drain cover in an embodiment of the present application.
Fig. 4 is a schematic view of the structure of the support plate in the embodiment of the present application.
Fig. 5 is a schematic structural view of a separation mechanism in an embodiment of the present application.
FIG. 6 is a schematic view of the structure of the polishing disc according to the embodiment of the present application.
Fig. 7 is a schematic structural view of a transmission rod according to an embodiment of the present application.
Reference numerals illustrate: 1. a separation bin; 11. a cylinder; 12. a bin cover; 13. a drain cover; 14. a one-way valve; 111. a limiting tube; 131. a cover plate; 132. a sealing strip; 133. a fastening bolt; 2. a support plate; 21. a pull ring; 22. rib plates; 3. a separation mechanism; 31. a bracket; 32. a filter screen; 33. a grinding disc; 331. a polishing section; 332. a flow guiding part; 4. a transmission rod; 41. a prismatic section; 42. a slip segment; 43. a threaded section; 421. an end cap; 44. and a hand wheel.
Detailed Description
The present application will be described in further detail with reference to fig. 1 to 7.
Soil remediation is a technical measure that restores normal function to contaminated soil by means of physical, chemical, biological or a combination of methods. Through recent development, the soil remediation technology has become a new environmental protection industry, and has come to the front of the research lines of environmental science and technology application thereof, and plays an important role in ecological environment protection and agriculture and forestry resource regeneration. The process of soil remediation is the process of converting, transferring, degrading or absorbing contaminants in the soil under the action of a physical agent until their concentration is reduced to an acceptable level. The restored soil is also typically measured for its residual target contaminant content, thereby facilitating evaluation of the soil restoration effect. At present, the operation of measuring the content of pollutants in soil is single, and the sampled soil and pure water are required to be mixed uniformly in a test bottle to prepare a mixed solution. The prepared mixed solution contains more insoluble impurities, and is easy to generate layering and precipitation phenomena after standing, so that the measurement accuracy of the residual amount of soil pollutants is adversely affected. In order to simplify the sampling operation of detecting the residual amount of the soil pollutants and improve the detection precision of the content of the pollutants, the application provides a solid-liquid separator for soil detection.
The embodiment of the application discloses a solid-liquid separator for soil detection. Referring to fig. 1, the solid-liquid separator for soil detection includes a separation chamber 1, a support plate 2, a separation mechanism 3, and a transmission rod 4. Wherein, backup pad 2 fixed setting is subaerial, and separation storehouse 1 fixed mounting is on backup pad 2, and the quantity of backup pad 2 is two to about the geometric center symmetry setting of separation storehouse 1. The separating mechanism 3 is arranged in the separating bin 1 and is in sliding connection with the inner wall of the separating bin 1. The number of the separating mechanisms 3 is two, and the separating mechanisms are symmetrically arranged about the geometric center of the separating bin 1. The number of the transmission rods 4 is two, the transmission rods 4 are arranged on the separation bin 1 in a penetrating mode, and the axis of the transmission rods is coincident with that of the separation bin 1. The two transmission rods 4 are respectively arranged on the two support plates 2 in a penetrating way and are in threaded fit with the support plates 2. The transmission rod 4 is matched with the separation bin 1 in a sliding connection way, and one end positioned in the separation bin 1 is fixedly connected with the separation mechanism 3. The transmission rod 4 and the support plate 2 are in threaded fit with each other, so that the transmission rod 4 can move along the axial direction of the separation bin 1 after rotating, and the two separation mechanisms 3 rotate and are close to each other under the driving of the two transmission rods 4, so that the soil sample is ground and filtered, and the effect of solid-liquid separation is achieved.
Referring to fig. 1 and 2, the separation cartridge 1 includes a cylinder 11, a cartridge cover 12, a drain cover 13, and a check valve 14. The cylinder 11 is a hollow metal container which is tapered at both ends, cylindrical in the middle and placed transversely with the axis direction parallel to the horizontal plane. Two ends of the cylinder 11 are respectively provided with a limiting tube 111. The limiting tube 111 is a section of cylindrical metal tube body which is sleeved on the transmission rod 4 and penetrates through the two ends of the transmission rod. The inner diameter of the limiting tube 111 is equal to the outer diameter of the sliding connection matching section on the transmission rod 4. The bin cover 12 is a rectangular metal cover plate 131, and the bin cover 12 is installed on the top of the cylinder 11 and is rotatably connected with the top of the cylinder 11 by a hinge. A drain cover 13 is mounted at the bottom of the bowl 11. The two sides of the bottom of the cylinder 11 are symmetrically provided with one-way valves 14, and the one-way valves 14 are communicated with the inside of the cylinder 11. The check valve 14 is a normally closed pressure valve. The pressure activated switch of the one-way valve 14 is located on the side.
Referring to fig. 2 and 3, the drain cover 13 includes a cover plate 131, a sealing strip 132, and a fastening bolt 133. The cover 131 is a metal plate with the inner and outer surface radian consistent with that of the cylinder 11. The sealing strip 132 is a rubber strip sleeved on the edge of the cover plate 131. The cross-sectional shape of the sealing strip 132 is stepped. The edges of the gaps arranged at the corresponding positions of the cylinder 11 and provided with the sewage disposal cover 13 are stepped. The cross-sectional shape of the sealing strip 132 is complementary to the shape of the edge of the opening of the can 11. One end of the fastening bolt 133 is rotatably coupled to the outer surface of the cap plate 131. The fastening bolt 133 is in a threaded fit with the cylinder 11 through a sheet metal piece fixed on the outer wall of the cylinder 11. When the fastening bolt 133 is screwed in a direction away from the cylinder 11, the drain cover 13 closes the notch in the bottom of the cylinder 11. When the fastening bolt 133 is screwed in a direction approaching to the cylinder 11, the cover plate 131 is lifted up to the inside of the cylinder 11, and a notch at the bottom of the cylinder 11 is opened to realize pollution discharge.
Referring to fig. 1 and 4, the support plate 2 is a sheet metal part of steel plate with one edge rounded. One end of the supporting plate 2 is fixedly arranged on the horizontal ground in a fitting way. The supporting plate 2 is provided with a circular notch attached to the side wall of the cylinder 11. The end of the support plate 2 remote from the ground is provided with a pull ring 21. The tab 21 is edge chamfered. The upper surface of the support plate 2 is provided with a plurality of rib plates 22. The plane of the rib 22 is arranged perpendicular to the ground. The plurality of rib plates 22 are symmetrically disposed about the center of the support plate 2.
Referring to fig. 1 and 5, the separation mechanism 3 includes a bracket 31, a filter screen 32, and an abrasive disk 33. The bracket 31 is a metal frame formed by coaxially and fixedly connecting a hexagonal hollow cylindrical sleeve and a cross embedded in an annular structure. The sleeve structure on the bracket 31 is sleeved at one end of the transmission rod 4, and the annular structure on the bracket 31 is fixedly connected with the filter screen 32. The screen 32 is a ring-shaped metal screen. The grinding disk 33 is mounted on the bracket 31 at a cross portion, and the grinding disk 33 is disposed concentrically with the filter screen 32.
Referring to fig. 1 and 6, the grinding disk 33 includes a grinding portion 331 and a deflector portion 332. The grinding part 331 is a cylindrical grinding wheel, and a plurality of grooves are formed on the end surface of the grinding part 331 around the center of the circle. The guiding part 332 is a truncated cone structure with a triangular cross section sleeved on the grinding part 331. The outer surface of the diversion portion 332 is uniformly provided with a plurality of diversion trenches along the circumferential direction. The diversion trench is directed to the center of the grinding part 331.
Referring to fig. 1 and 7, the driving rod 4 includes a prismatic section 41, a slip section 42, a screw section 43, and an end cap 421. Wherein the prism section 41 is a solid hexagonal prism of metal. The prism section 41 is inserted into the separating means 3 and can transmit the torque generated by the rotation to the separating means 3, so that the separating means 3 can rotate together. The slip segment 42 is a smooth solid cylindrical metal rod. The sliding section 42 cooperates with the separation cartridge 1 to form a sliding connection. The sliding section 42 is sleeved with an end cover 421, the end cover 421 and the sliding section 42 can rotate and translate along with the sliding section 42 after being relatively fixed, and a sliding connection structure parallel to the axis direction is adopted between the end cover 421 and the sliding section 42. The end cap 421 and the sliding section 42 can slide relatively to adjust the position and be fixed at any position. The bottom of the end cap 421 can trigger the pressure switch of the check valve 14 within the movement forming range of the sliding section 42, so that the check valve 14 is opened, and the inside of the separation bin 1 is communicated with the outside. The thread section 43 is a solid metal cylinder with threads formed on the outer surface, and the thread section 43 is arranged on the support plate 2 in a penetrating way and is in threaded fit with the support plate 2. A hand wheel 44 is fixedly mounted at the end of the threaded section 43.
The implementation principle of the solid-liquid separator for soil detection in the embodiment of the application is as follows: the user opens the bin cover 12, adds the soil sample and purified water for dissolving the soil sample into the separation bin 1, and then simultaneously rotates the hand wheels 44 at the ends of the thread sections 43 from both ends, so that the grinding discs 33 positioned at both sides of the separation bin 1 approach to the midpoint position of the separation bin 1, thereby grinding the soil sample. After being filtered by the filter screen 32, the soil sample solution is kept in a homogeneous state under the rotation action of the bracket 31 until the end cap 421 touches the check valve 14, and finally is discharged from the check valve 14.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (9)

1. A soil detection is with solid-liquid separation ware, its characterized in that: the device comprises a separation bin (1), two supporting plates (2) symmetrically arranged at the bottom of the separation bin (1), two separation mechanisms (3) symmetrically arranged in the separation bin (1) and in sliding connection with the inner wall of the separation bin (1), and two transmission rods (4) symmetrically penetrating through the separation bin (1) and in sliding connection with the separation bin (1); the transmission rod (4) is in threaded fit with the supporting plate (2) and is fixedly connected with the separating mechanism (3), and the separating mechanism (3) moves along the axial direction of the transmission rod (4) under the action of the transmission rod (4); the separating mechanism (3) comprises a bracket (31) fixedly sleeved at one end of the transmission rod (4), a filter screen (32) fixedly arranged on the bracket (31) and a grinding disc (33) fixedly arranged on the bracket (31); the filter screen (32) is arranged concentrically with the grinding disk (33); the grinding disc (33) comprises a grinding part (331) and a flow guiding part (332) arranged at the edge of the grinding part (331); the flow guiding part (332) and the grinding part (331) are concentrically arranged and at least comprise a conical surface, and a plurality of flow guiding grooves pointing to the circle center direction of the grinding part (331) are uniformly distributed on the conical surface of the flow guiding part (332).
2. The solid-liquid separator for soil detection according to claim 1, wherein: the transmission rod (4) comprises a prismatic section (41) fixedly connected with the separation mechanism (3), a sliding section (42) connected with the prismatic section (41) and penetrating through the separation bin (1), a threaded section (43) connected with the sliding section (42) and penetrating through the support plate (2) and a hand wheel (44) fixedly arranged at the end part of the threaded section (43); the thread segments (43) are in threaded engagement with the support plate (2).
3. The solid-liquid separator for soil detection according to claim 2, wherein: the separation bin (1) comprises a cylinder body (11), a bin cover (12) arranged at the top of the cylinder body (11), a pollution discharge cover (13) arranged at the bottom of the cylinder body (11) and one-way valves (14) symmetrically arranged at two ends of the bottom of the cylinder body (11); the bin cover (12) is rotationally connected with the cylinder body (11), and the one-way valve (14) is communicated with the inside of the cylinder body (11).
4. A solid-liquid separator for soil detection as claimed in claim 3 wherein: the sewage draining cover (13) comprises a cover plate (131), a sealing strip (132) sleeved on the edge of the cover plate (131) and a fastening bolt (133) fixedly arranged on the cover plate (131); the fastening bolt (133) is in threaded fit with the bottom of the cylinder body (11), a notch is formed in the cylinder body (11), and the cross section of the edge of the notch and the cross section of the sealing strip (132) are in a complementary stepped shape.
5. A solid-liquid separator for soil detection as claimed in claim 3 wherein: limiting pipes (111) are symmetrically arranged on the cylinder body (11); the limiting pipe (111) is arranged on the cylinder body (11) in a penetrating mode and sleeved on the sliding section (42).
6. A solid-liquid separator for soil detection as claimed in claim 3 wherein: an end cover (421) is sleeved on the sliding section (42), the one-way valve (14) is a normally-closed pressure valve, and the end part of the end cover (421) can squeeze a pressure switch of the one-way valve (14) within the sliding travel range of the sliding section (42).
7. The solid-liquid separator for soil detection according to claim 6, wherein: the end cover (421) is in sliding connection with the sliding section (42) along the axial direction of the sliding section (42).
8. The solid-liquid separator for soil detection according to claim 1, wherein: one end of the supporting plate (2) far away from the ground is vertically provided with a pull ring (21), and the edge of the pull ring (21) is subjected to chamfering treatment.
9. The solid-liquid separator for soil detection according to claim 1, wherein: two rib plates (22) are symmetrically arranged at one end, close to the ground, of the supporting plate (2) about the middle point.
CN202311147570.9A 2023-09-07 2023-09-07 Solid-liquid separator for soil detection Active CN116878993B (en)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208482541U (en) * 2018-07-06 2019-02-12 昆明学院 A kind of experiment soil grinding device
CN109958167A (en) * 2019-05-10 2019-07-02 华北电力大学 Kitchen refuse processing apparatus and Kitchen stand
CN110508610A (en) * 2019-09-19 2019-11-29 孙海馥 A kind of full and uniform prosthetic device of forestry soil
CN210252473U (en) * 2019-04-09 2020-04-07 众旺达(宁夏)技术咨询有限公司 Soil grinding machine with dust removal mechanism
CN111624064A (en) * 2020-05-06 2020-09-04 生态环境部南京环境科学研究所 Soil/sediment laboratory pretreatment device and method
CN111730890A (en) * 2020-05-25 2020-10-02 厦门大卫科技有限公司 Kitchen waste treatment method
CN213091217U (en) * 2020-08-29 2021-04-30 黑龙江省公路工程监理咨询有限公司 Foundation soil sampling device
CN217093749U (en) * 2021-04-24 2022-08-02 上海大杉新材料科技有限公司 Horizontal grinding machine for coating
JP7157897B1 (en) * 2022-06-14 2022-10-21 生態環境部華南環境科学研究所（生態環境部生態環境応急研究所） Material production apparatus and method for manufacturing ceramics by recycling barium resources

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208482541U (en) * 2018-07-06 2019-02-12 昆明学院 A kind of experiment soil grinding device
CN210252473U (en) * 2019-04-09 2020-04-07 众旺达(宁夏)技术咨询有限公司 Soil grinding machine with dust removal mechanism
CN109958167A (en) * 2019-05-10 2019-07-02 华北电力大学 Kitchen refuse processing apparatus and Kitchen stand
CN110508610A (en) * 2019-09-19 2019-11-29 孙海馥 A kind of full and uniform prosthetic device of forestry soil
CN111624064A (en) * 2020-05-06 2020-09-04 生态环境部南京环境科学研究所 Soil/sediment laboratory pretreatment device and method
CN111730890A (en) * 2020-05-25 2020-10-02 厦门大卫科技有限公司 Kitchen waste treatment method
CN213091217U (en) * 2020-08-29 2021-04-30 黑龙江省公路工程监理咨询有限公司 Foundation soil sampling device
CN217093749U (en) * 2021-04-24 2022-08-02 上海大杉新材料科技有限公司 Horizontal grinding machine for coating
JP7157897B1 (en) * 2022-06-14 2022-10-21 生態環境部華南環境科学研究所（生態環境部生態環境応急研究所） Material production apparatus and method for manufacturing ceramics by recycling barium resources

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
APPLICATION OF MAGNETIC FORCES TO DISK VACUUM FILTRATION IN THE LABORATORY AND PLANT;J.L. WATSON et al;《Minerals Engineerin》;第1253-1262页 *
卧式砂磨机的结构优化设计;王佳庆 等;《机电工程技术》;第5-7页 *

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