CN113145272B - Soil heavy metal element analysis is with grinding appearance - Google Patents
Soil heavy metal element analysis is with grinding appearance Download PDFInfo
- Publication number
- CN113145272B CN113145272B CN202110308412.1A CN202110308412A CN113145272B CN 113145272 B CN113145272 B CN 113145272B CN 202110308412 A CN202110308412 A CN 202110308412A CN 113145272 B CN113145272 B CN 113145272B
- Authority
- CN
- China
- Prior art keywords
- grinding
- box
- fineness
- sieve
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the 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
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
-
- 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
-
- 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
-
- 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
- B02C7/06—Crushing or disintegrating by disc mills with coaxial discs with horizontal 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
- B02C7/17—Cooling or heating of discs
-
- 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
-
- 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
Abstract
The invention discloses a grinder for analyzing heavy metal elements in soil, which relates to the technical field of soil analysis and comprises a storage box, wherein a fineness grinding mechanism is arranged at the top of the storage box, a retarding grading grinding mechanism is arranged at the top of the fineness grinding mechanism, the retarding grading grinding mechanism comprises an inclined feeding channel, a grading grinding box body, a coarse hole sieve plate, a fine hole sieve plate, an upper fixing ring, a lower fixing ring, two retarding grinders, two primary grinding sieve plates and a discharge pipe, the inclined feeding channel is fixedly connected to one side of the grading grinding box body, and the coarse hole sieve plate and the fine hole sieve plate are fixedly connected to the inner part of the inclined feeding channel. According to the invention, the problem of poor grinding effect of the existing grinding instrument for soil analysis is solved through the arrangement of the slow-speed grading grinding mechanism, and the problem that substances in soil are easy to volatilize by the existing grinding instrument for soil analysis is solved through the arrangement of the fineness grinding mechanism.
Description
Technical Field
The invention relates to the technical field of soil analysis, in particular to a grinding instrument for analyzing heavy metal elements in soil.
Background
When heavy metal element to in the soil carries out the analysis, need grind the back and carry out the analysis to the soil sample of acquireing, current soil analysis is ground with the mode that the appearance generally adopted direct grinding, some rubble granule that exist in the soil can not obtain effectual grinding, can have more granule in the grinding sample that causes operating personnel to obtain, the grinding effect is not good, and fast-speed grinding can make soil sample rapid heating up, the lower material of boiling point can volatilize fast in the soil sample, influence subsequent analysis by testing.
In the Chinese patent application number: CN202021291570.8 discloses a soil grinder capable of screening, including the instrument main part, the top fixedly connected with feeder hopper of instrument main part, the interior top fixedly connected with of instrument main part smashes the box, the bottom fixedly connected with of smashing the box grinds the case, servo motor is installed to the side of grinding the case, servo motor's output fixedly connected with threaded rod, the tip of threaded rod passes through the bearing with the inside wall of grinding the case and rotates and be connected, the surface threaded connection of threaded rod has the threaded cylinder. This can sieve soil grinder removes the granule screening through the screening board, but the material that contains in the granule also belongs to one of the target of analysis, influences the accuracy of experiment after the screening to when smashing the box and smashing, the lower material of boiling point can volatilize fast in the soil sample, influences subsequent detection and analysis.
Therefore, it is necessary to provide a grinding apparatus for analyzing heavy metal elements in soil to solve the above problems.
Disclosure of Invention
Technical problem to be solved
The invention aims to: the invention provides a grinding instrument for analyzing heavy metal elements in soil, aiming at solving the problems that the existing grinding instrument for analyzing the soil has poor grinding effect and is easy to volatilize substances in the soil.
(II) technical scheme
The invention specifically adopts the following technical scheme for realizing the purpose:
a grinder for analyzing heavy metal elements in soil comprises a storage box, wherein a fineness grinding mechanism is arranged at the top of the storage box, a retarding graded grinding mechanism is arranged at the top of the fineness grinding mechanism and comprises an inclined feeding channel, a graded grinding box body, a coarse screen plate, a fine screen plate, an upper fixing ring, a lower fixing ring, two decelerating pulverizers, two primary grinding screen plates and a discharging pipe, the inclined feeding channel is fixedly connected to one side of the graded grinding box body, the coarse screen plate and the fine screen plate are fixedly connected to the inner part of the inclined feeding channel, the upper fixing ring and the lower fixing ring are fixedly connected to the top and the bottom of an inner cavity of the graded grinding box body respectively, the two reducers are rotatably connected to the inner sides of the upper fixing ring and the lower fixing ring, and the two primary grinding screen plates are fixedly connected to the bottom of the inner sides of the upper fixing ring and the lower fixing ring, the utility model discloses a grinding machine, including the fineness grinding mechanism, discharging pipe fixed connection and drive machine, fineness grinding mechanism includes fineness grinding box, fixed lapping plate, activity lapping plate, hollow rotating shaft, drive machine, rotation sealing member, power water tank, two cooling water outlet pipes and two back flows, fineness grinding box fixed connection is at the top of storage case, the top and the discharging pipe fixed connection of fineness grinding box, fixed lapping plate and activity lapping plate all are located the inside of fineness grinding box, the one end of hollow rotating shaft stretch into fineness grinding box and with activity lapping plate fixed connection, the other end of hollow rotating shaft stretches out fineness grinding box and rotates with rotation sealing member to be connected, the middle part and the drive machine of hollow rotating shaft rotate to be connected, power water tank fixed connection is in the rear side of storage case, two cooling water outlet pipe and back flow difference fixed connection are in power water tank's top and one side, and one end of the cooling water outlet pipe and one end of the return pipe at the top of the power water tank extend into the rotary sealing element and are fixedly connected with the rotary sealing element.
Furthermore, the inclined feeding channel is fixed in an inclined mode, and a feeding hopper is fixedly connected to the top of the inclined feeding channel.
Furtherly, it is fixed that the equal slope of gross porosity sieve and pore sieve, the equal fixedly connected with in bottom of gross porosity sieve and pore sieve sieves vibrating motor just, the gross porosity sieve is located the top of pore sieve.
Further, two the first grinding sieve plate is all horizontally fixed, and the bottom of two the first grinding sieve plate is all fixedly connected with first grinding vibrating motor.
Furthermore, the fixed grinding plate is fixedly connected to one side of the inner wall of the fineness grinding box body, and the movable grinding plate is rotatably connected to the other side of the inner wall of the fineness grinding box body.
Further, the driving machine is fixedly connected to the top of the storage box, and the bottom of the fineness grinding box body extends into the storage box.
Furthermore, one side of the fixed grinding plate, which is close to the inner wall of the fineness grinding box body, is fixedly connected with a cooling box, and one side of the cooling box, which is far away from the fixed grinding plate, extends out of the fineness grinding box body and is fixedly connected with the fineness grinding box body.
Furthermore, a cooling water outlet pipe and a return pipe on one side of the power water tank extend into the cooling tank and are fixedly connected with the cooling tank.
Furthermore, one side of the storage box is provided with a discharging drawer, and the discharging drawer extends into the storage box and is movably connected with the storage box.
Furthermore, one side of the discharging drawer close to the storage box is fixedly connected with a sealing ring, and the sealing ring is movably connected with the storage box.
(III) advantageous effects
The invention has the following beneficial effects:
1. according to the invention, through the arrangement of the slow-speed grading grinding mechanism, the soil is screened and crushed for multiple times in the grading grinding mechanism, so that large-diameter particles of a treated soil sample are avoided, the grinding effect of the soil is effectively improved, and the problem of poor grinding effect of the existing grinding instrument for soil analysis is solved.
2. According to the invention, through the arrangement of the fineness grinding mechanism, the power water tank respectively injects water into the movable grinding plate and the fixed grinding plate through the two cooling water outlet pipes and returns the heated water to the power water tank through the return pipe, so that the circulation of the water channel is completed to take away heat on the fixed grinding plate and the movable grinding plate, and the volatilization of substances with lower boiling points in soil due to overhigh temperature when the fixed grinding plate and the movable grinding plate grind the soil is avoided, the accuracy of subsequent detection is improved, and the problem that the substances in the soil are easily volatilized by the existing grinding instrument for soil analysis is solved.
3. According to the invention, through the matching arrangement of the discharging drawer and the sealing ring, the finely ground soil falls into the discharging drawer in the storage box, an operator can obtain the material only by drawing out the discharging drawer, the sealing ring also prevents dust from spreading when the device works, and the cleanliness of the device during operation is improved.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic view of the inside of the structure of the retarding graded milling mechanism of the present invention;
FIG. 3 is a schematic front view of the structure of the fineness grinding mechanism of the present invention;
FIG. 4 is an internal schematic view of the fineness grinding box structure of the present invention.
Reference numerals are as follows: 1. a retarding graded grinding mechanism; 11. feeding into a hopper; 12. a feeding channel is inclined; 13. grinding the box body in a grading manner; 14. a coarse-pore sieve plate; 15. a fine-pore sieve plate; 16. primarily screening the vibrating motor; 17. an upper retainer ring; 18. a lower retainer ring; 19. a deceleration pulverizer; 110. primarily grinding a sieve plate; 111. a primary grinding vibration motor; 112. a discharge pipe; 2. a fineness grinding mechanism; 21. grinding the box body with fineness; 22. fixing the grinding plate; 23. a movable grinding plate; 24. a hollow rotating shaft; 25. a driver; 26. rotating the seal; 27. a power water tank; 28. cooling the water outlet pipe; 29. a return pipe; 210. a cooling tank; 3. a material storage box; 31. a discharging drawer; 32. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 and 2, a grinder for analyzing heavy metal elements in soil comprises a storage box 3, a fineness grinding mechanism 2 is arranged at the top of the storage box 3, a retarding graded grinding mechanism 1 is arranged at the top of the fineness grinding mechanism 2, the retarding graded grinding mechanism 1 comprises an inclined feeding channel 12, a graded grinding box body 13, a coarse sieve plate 14, a fine sieve plate 15, an upper fixed ring 17, a lower fixed ring 18, two retarding pulverizers 19, two primary grinding sieve plates 110 and a discharging pipe 112, the inclined feeding channel 12 is fixedly connected to one side of the graded grinding box body 13, the coarse sieve plate 14 and the fine sieve plate 15 are fixedly connected to the inner part of the inclined feeding channel 12, the upper fixed ring 17 and the lower fixed ring 18 are respectively and fixedly connected to the top and the bottom of an inner cavity of the graded grinding box body 13, two speed reduction grinder 19 all rotate the inboard of connecting at last retainer plate 17 and retainer plate 18 down, two equal fixed connection of grinding sieve 110 are in last retainer plate 17 and the inboard bottom of retainer plate 18 down, discharging pipe 112 fixed connection is at the top of grinding box 13 in grades, slope pan feeding passageway 12 slope is fixed, the top fixedly connected with income hopper 11 of slope pan feeding passageway 12, coarse mesh sieve 14 and pore sieve 15 all slope fixedly, the equal fixedly connected with in bottom of coarse mesh sieve 14 and pore sieve 15 divides vibrating motor 16, coarse mesh sieve 14 is located the top of pore sieve 15, two equal level of grinding sieve 110 are fixed, the equal fixedly connected with in bottom of two grinding sieve 110 grinds vibrating motor 111.
In this embodiment, when using, the operator puts the sample of soil into the slope pan feeding passageway 12 from going into hopper 11, the major diameter rubble granule in the sample is intercepted by coarse mesh sieve 14 and is sent to the speed reduction grinder 19 in the upper retainer plate 17 and smashes, the minor diameter granule in the sample is intercepted by fine mesh sieve 15 and send to the speed reduction grinder 19 in the lower retainer plate 18 simultaneously with the soil that passes through the speed reduction grinder 19 in the upper retainer plate 17 and smash, the soil that passes through crushing and twice screening discharges from discharging pipe 112 and carries out the grinding in next stage, the soil sample that has avoided through processing many times screens and many times smashes and has avoided the major diameter granule to appear, the effectual grinding effect that improves soil.
Example 2
Referring to fig. 1, 3 and 4, the present embodiment is further optimized based on embodiment 1, and specifically, the fineness grinding mechanism 2 includes a fineness grinding box 21, a fixed grinding plate 22, a movable grinding plate 23, a hollow rotating shaft 24, a driving machine 25, a rotary sealing member 26, a power water tank 27, two cooling water outlet pipes 28 and two return pipes 29, the fineness grinding box 21 is fixedly connected to the top of the storage box 3, the top of the fineness grinding box 21 is fixedly connected to the discharge pipe 112, the fixed grinding plate 22 and the movable grinding plate 23 are both located inside the fineness grinding box 21, one end of the hollow rotating shaft 24 extends into the fineness grinding box 21 and is fixedly connected to the movable grinding plate 23, the other end of the hollow rotating shaft 24 extends out of the fineness grinding box 21 and is rotatably connected to the rotary sealing member 26, the middle of the hollow rotating shaft 24 is rotatably connected to the driving machine 25, the power water tank 27 is fixedly connected to the rear side of the storage box 3, the two cooling water outlet pipes 28 and the return pipes 29 are fixedly connected to the top and one side of the power water tank 27, and one end of the cooling water outlet pipe 28 and return pipe 29 at the top of the power water tank 27 extend into the rotary sealing member 26 and are fixedly connected to the rotary sealing member 26.
Specifically, the fixed grinding plate 22 is fixedly connected to one side of the inner wall of the fineness grinding box 21, and the movable grinding plate 23 is rotatably connected to the other side of the inner wall of the fineness grinding box 21.
Specifically, the driving machine 25 is fixedly connected to the top of the material storage tank 3, and the bottom of the fineness grinding box body 21 extends into the material storage tank 3.
Specifically, a cooling box 210 is fixedly connected to one side of the fixed grinding plate 22 close to the inner wall of the fineness grinding box 21, and one side of the cooling box 210 far away from the fixed grinding plate 22 extends out of the fineness grinding box 21 and is fixedly connected with the fineness grinding box 21.
Specifically, the cooling water outlet pipe 28 and the return pipe 29 on one side of the power water tank 27 both extend into the cooling tank 210 and are fixedly connected with the cooling tank 210.
In this embodiment, soil through the first slow grinding passes through discharging pipe 112 and gets into fineness grinding box 21, driver 25 drives movable lapping plate 23 through hollow rotating shaft 24 and rotates, movable lapping plate 23 and the cooperation of fixed lapping plate 22 correct grinding soil sample, when grinding, power water tank 27 is through two cooling outlet pipes 28 respectively with water injection movable lapping plate 23 and fixed lapping plate 22 in and through the water supply back to power water tank 27 that will be heated through back flow 29, the circulation of completion water course is with taking away the heat on fixed lapping plate 22 and the movable lapping plate 23, the high temperature when avoiding fixed lapping plate 22 and movable lapping plate 23 to grind soil and make the lower material of boiling point volatilize in the soil, the degree of accuracy of follow-up detection has been improved.
Example 3
Referring to fig. 1, the present embodiment is optimized based on example 1 or example 2 as follows, specifically, a discharging drawer 31 is disposed on one side of the material storage box 3, and the discharging drawer 31 extends into the material storage box 3 and is movably connected to the material storage box 3.
Specifically, one side of the discharging drawer 31 close to the material storage box 3 is fixedly connected with a sealing ring 32, and the sealing ring 32 is movably connected with the material storage box 3.
In this embodiment, the soil through fineness grinding drops in ejection of compact drawer 31 in storage case 3, and operating personnel only need take ejection of compact drawer 31 out and can gain the material, and sealing washer 32 has also avoided the device to spread at the during operation dust, has improved the cleanliness factor when the device moves.
In summary, the following steps: according to the invention, through the arrangement of the slow-speed graded grinding mechanism 1, the soil is screened and crushed for multiple times in the graded grinding mechanism 1, the treated soil sample is prevented from having large-diameter particles, the grinding effect of the soil is effectively improved, through the arrangement of the fineness grinding mechanism 2, the power water tank 27 injects water into the movable grinding plate 23 and the fixed grinding plate 22 through the two cooling water outlet pipes 28 respectively, and the heated water is sent back to the power water tank 27 through the return pipe 29, so that the circulation of a water channel is completed to take away the heat on the fixed grinding plate 22 and the movable grinding plate 23, the phenomenon that the temperature is too high when the fixed grinding plate 22 and the movable grinding plate 23 grind the soil so as to volatilize substances with lower boiling points in the soil is avoided, the accuracy of subsequent detection is improved, through the matching arrangement of the discharging drawer 31 and the sealing ring 32, the fineness ground soil falls into the discharging drawer 31 in the fineness grinding box 3, an operator can obtain the materials by only drawing out the discharging drawer 31, the sealing ring 32 also prevents dust from spreading when the device works, and improves the cleanliness of the device during operation.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes made by using the contents of the description and the drawings of the present invention are intended to be embraced within the scope of the present invention.
Claims (10)
1. The utility model provides a soil heavy metal element is grinding appearance for analysis, includes storage case (3), its characterized in that: the top of storage case (3) is equipped with fineness grinding mechanism (2), the top of fineness grinding mechanism (2) is equipped with the hierarchical grinding mechanism of slow speed (1), the hierarchical grinding mechanism of slow speed (1) is including slope pan feeding passageway (12), hierarchical grinding box (13), coarse grain sieve (14), pore sieve (15), go up retainer plate (17), retainer plate (18), two speed reduction grinder (19), two just grind sieve (110) and discharging pipe (112), slope pan feeding passageway (12) fixed connection is in one side of hierarchical grinding box (13), the equal fixed connection of coarse grain sieve (14) and pore sieve (15) is in the inside of slope pan feeding passageway (12), go up retainer plate (17) and lower retainer plate (18) fixed connection respectively at the inner chamber top and the bottom of hierarchical grinding box (13), two speed reduction gears (19) all rotate and connect the inboard of last retainer plate (17) and lower retainer plate (18), two just grind the equal fixed connection of sieve (110) and grind the fineness at last retainer plate (17) and grind the fixed connection of box (18) the inboard of box (21), grind box (13) including grinding mechanism (21), grinding mechanism (2) inboard bottom (13), grinding box (13) and grinding mechanism (13) are inboard, activity abrasive disc (23), hollow rotating shaft (24), driver (25), rotation sealing member (26), power water tank (27), two cooling outlet pipe (28) and two back flow (29), fineness grinding box (21) fixed connection is at the top of storage case (3), the top and discharging pipe (112) fixed connection of fineness grinding box (21), fixed abrasive disc (22) and activity abrasive disc (23) all are located the inside of fineness grinding box (21), the one end of hollow rotating shaft (24) stretches into fineness grinding box (21) and with activity abrasive disc (23) fixed connection, the other end of hollow rotating shaft (24) stretches out fineness grinding box (21) and rotates with rotation sealing member (26) and is connected, the middle part and the driver (25) of hollow rotating shaft (24) rotate and are connected, power water tank (27) fixed connection is in the rear side of case (3), two cooling outlet pipe (28) and cooling outlet pipe (29) respectively fixed connection in top and one side of power water tank (27) and storage tank (26) rotate sealing member (26).
2. The grinder for analyzing heavy metal elements in soil according to claim 1, wherein: the inclined feeding channel (12) is obliquely fixed, and a feeding hopper (11) is fixedly connected to the top of the inclined feeding channel (12).
3. The grinder for analyzing heavy metal elements in soil according to claim 1, wherein: coarse mesh sieve (14) and fine pore sieve (15) all incline fixedly, the equal fixedly connected with in bottom of coarse mesh sieve (14) and fine pore sieve (15) is sieved vibrating motor (16) just, coarse mesh sieve (14) are located the top of fine pore sieve (15).
4. The grinder for analyzing heavy metal elements in soil according to claim 1, wherein: two the equal level of primary grinding sieve (110) is fixed, two the equal fixedly connected with primary grinding vibrating motor (111) in bottom of primary grinding sieve (110).
5. The grinder for analyzing heavy metal elements in soil according to claim 1, wherein: the fixed grinding plate (22) is fixedly connected to one side of the inner wall of the fineness grinding box body (21), and the movable grinding plate (23) is rotatably connected to the other side of the inner wall of the fineness grinding box body (21).
6. The grinder for analyzing heavy metal elements in soil according to claim 1, wherein: the driving machine (25) is fixedly connected to the top of the storage box (3), and the bottom of the fineness grinding box body (21) extends into the storage box (3).
7. The grinder for analyzing heavy metal elements in soil according to claim 1, wherein: one side fixedly connected with cooling box (210) that fixed grinding plate (22) is close to fineness grinding box (21) inner wall, one side that fixed grinding plate (22) were kept away from in cooling box (210) stretches out fineness grinding box (21) and with fineness grinding box (21) fixed connection.
8. The grinder for analyzing heavy metal elements in soil according to claim 1, wherein: and a cooling water outlet pipe (28) and a return pipe (29) on one side of the power water tank (27) both extend into the cooling tank (210) and are fixedly connected with the cooling tank (210).
9. The grinder for analyzing heavy metal elements in soil according to claim 1, wherein: one side of the storage box (3) is provided with a discharge drawer (31), and the discharge drawer (31) extends into the storage box (3) and is movably connected with the storage box (3).
10. The grinder for analyzing heavy metal elements in soil according to claim 9, wherein: one side fixedly connected with sealing washer (32) that ejection of compact drawer (31) are close to storage case (3), sealing washer (32) and storage case (3) swing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110308412.1A CN113145272B (en) | 2021-03-23 | 2021-03-23 | Soil heavy metal element analysis is with grinding appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110308412.1A CN113145272B (en) | 2021-03-23 | 2021-03-23 | Soil heavy metal element analysis is with grinding appearance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113145272A CN113145272A (en) | 2021-07-23 |
| CN113145272B true CN113145272B (en) | 2023-01-10 |
Family
ID=76888207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110308412.1A Active CN113145272B (en) | 2021-03-23 | 2021-03-23 | Soil heavy metal element analysis is with grinding appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113145272B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926558B (en) * | 2021-09-27 | 2022-08-30 | 生态环境部南京环境科学研究所 | A extraction element for compound colloid of soil |
| CN114433281B (en) * | 2022-03-18 | 2024-01-26 | 镇安县宝华矿业有限公司 | Preparation facilities of high dispersion barite powder |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191413214A (en) * | 1913-06-06 | 1914-10-22 | Otto Jensen | Mill for Grinding Corn and the like. |
| GB153560A (en) * | 1915-06-12 | 1921-04-21 | Stefan Steinmetz | Improvements in and relating to disc mills |
| CN85202801U (en) * | 1985-07-09 | 1986-06-04 | 王庆祥 | Fine lapper |
| CN202238149U (en) * | 2011-09-28 | 2012-05-30 | 澳达树熊涂料(惠州)有限公司 | Paint grinder |
| CN203400750U (en) * | 2013-06-24 | 2014-01-22 | 天津天元亨橡胶制品厂 | Cooling system of fine grinder |
| CN205659731U (en) * | 2016-06-08 | 2016-10-26 | 清远永昌涂料有限公司 | Atom ash colloid mill sealing device |
| CN206104048U (en) * | 2016-08-30 | 2017-04-19 | 漳州鸿荣精细化工有限公司 | Sand mill that possesses ultrasonic cleaning function |
| CN106738428A (en) * | 2016-11-29 | 2017-05-31 | 安徽世界村新材料有限公司 | A kind of scrap rubber green restores regeneration integrated production system and method |
| CN107626729A (en) * | 2017-11-08 | 2018-01-26 | 周飞燕 | A kind of soil treatment device |
| CN211051603U (en) * | 2019-09-13 | 2020-07-21 | 辽宁恒威水泥集团有限公司 | Grinding disc capable of automatically adding water to cool at high temperature |
| CN111940041A (en) * | 2020-07-22 | 2020-11-17 | 厉风英 | Grinding mechanism of soil sample |
| CN212663753U (en) * | 2020-07-03 | 2021-03-09 | 清远市新中科检测有限公司 | Soil grinder capable of screening |
-
2021
- 2021-03-23 CN CN202110308412.1A patent/CN113145272B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191413214A (en) * | 1913-06-06 | 1914-10-22 | Otto Jensen | Mill for Grinding Corn and the like. |
| GB153560A (en) * | 1915-06-12 | 1921-04-21 | Stefan Steinmetz | Improvements in and relating to disc mills |
| CN85202801U (en) * | 1985-07-09 | 1986-06-04 | 王庆祥 | Fine lapper |
| CN202238149U (en) * | 2011-09-28 | 2012-05-30 | 澳达树熊涂料(惠州)有限公司 | Paint grinder |
| CN203400750U (en) * | 2013-06-24 | 2014-01-22 | 天津天元亨橡胶制品厂 | Cooling system of fine grinder |
| CN205659731U (en) * | 2016-06-08 | 2016-10-26 | 清远永昌涂料有限公司 | Atom ash colloid mill sealing device |
| CN206104048U (en) * | 2016-08-30 | 2017-04-19 | 漳州鸿荣精细化工有限公司 | Sand mill that possesses ultrasonic cleaning function |
| CN106738428A (en) * | 2016-11-29 | 2017-05-31 | 安徽世界村新材料有限公司 | A kind of scrap rubber green restores regeneration integrated production system and method |
| CN107626729A (en) * | 2017-11-08 | 2018-01-26 | 周飞燕 | A kind of soil treatment device |
| CN211051603U (en) * | 2019-09-13 | 2020-07-21 | 辽宁恒威水泥集团有限公司 | Grinding disc capable of automatically adding water to cool at high temperature |
| CN212663753U (en) * | 2020-07-03 | 2021-03-09 | 清远市新中科检测有限公司 | Soil grinder capable of screening |
| CN111940041A (en) * | 2020-07-22 | 2020-11-17 | 厉风英 | Grinding mechanism of soil sample |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113145272A (en) | 2021-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113145272B (en) | Soil heavy metal element analysis is with grinding appearance | |
| CN210585229U (en) | Screening and stirring all-in-one are smashed to magnetic material | |
| CN210729730U (en) | Dry placenta reducing mechanism | |
| CN106216049A (en) | One is embosseded lacquer and is pulverized sieving equipment with Linesless charcoal | |
| CN107626423A (en) | A kind of medicinal herb grinder | |
| CN205323950U (en) | Biomass feedstock smashes screening device | |
| CN209576972U (en) | A kind of Chinese medicine crushing processing unit (plant) | |
| CN105709893A (en) | Uniform mixing equipment for LID earth replacing and filling engineering materials | |
| CN105689080B (en) | LID changes fill construction material mixing station | |
| CN208261198U (en) | A kind of integrated multistage screening plant for contaminated soil remediation | |
| CN108620199A (en) | Feed stuff reducing device | |
| CN217910779U (en) | Screen and graphite crushing device using same | |
| CN207521131U (en) | A kind of medicinal herb grinder | |
| CN207238089U (en) | A kind of flour mill | |
| CN213222371U (en) | Novel pulverizer with swing mechanism | |
| CN115646586A (en) | Coal mining crushing system and crushing process | |
| CN212524321U (en) | Graphite carbon raw material grinding machine | |
| CN208390124U (en) | A kind of fertilizer raw material grinder | |
| CN214051912U (en) | High-fineness rod mill equipment for machine-made sand | |
| CN206996697U (en) | Garbage crushing device | |
| CN110354963A (en) | One kind damaging land reclamation method based on biological material | |
| CN219923136U (en) | Novel mechanism sand grinds device | |
| CN219898448U (en) | Calcium carbonate raw material conveying equipment | |
| CN219356394U (en) | Crushing machine | |
| CN208896314U (en) | A kind of automotive sealant recycling grinding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20221223 Address after: 010010 Floor 2, Building 1, Inner Mongolia Inspur Big Data Industrial Park, No. 33, Nandian Street, Xincheng District, Hohhot, Inner Mongolia Autonomous Region Applicant after: National Inspection and Testing Holding Group Inner Mongolia Jingcheng Testing Co.,Ltd. Address before: 313117 Room 201, South Taihu Youth Science and Technology Pioneer Park, Meishan Town, Changxing County, Huzhou City, Zhejiang Province Applicant before: Changxing firefly Instrument Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |