CN112892663A - Soil sample grinder that environmental protection engineering used - Google Patents
Soil sample grinder that environmental protection engineering used Download PDFInfo
- Publication number
- CN112892663A CN112892663A CN202011587105.3A CN202011587105A CN112892663A CN 112892663 A CN112892663 A CN 112892663A CN 202011587105 A CN202011587105 A CN 202011587105A CN 112892663 A CN112892663 A CN 112892663A
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- grinding
- frame
- connecting frame
- block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
-
- 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
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- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a soil sample grinding device for environmental protection engineering, which comprises a support leg and a grinding frame, wherein a grinding assembly is arranged in the grinding frame and comprises a driving motor, a rotating shaft, a connecting frame, a lifting block, a limiting block, a grinding motor, a grinding block, a grinding seat and a feeding channel, raw materials are added into the grinding frame from the feeding channel by arranging the grinding assembly, the driving motor works to drive the rotating shaft to rotate, the connecting frame and the lifting block descend together under the action of a first thread section and a second thread section, the lifting block enters a smooth section of the rotating shaft when the connecting frame descends to a side wall to block the feeding channel, the lifting block continues to descend, the grinding block grinds the raw materials in the grinding seat, after grinding is finished, the driving motor works reversely, the lifting block moves upwards, the connecting frame does not move, and when the lifting block moves to be in contact with the limiting block, the connecting frame enters the second thread section again, thereby returning to the lifting block, at which time the feed channel feeds again, whereby the grinding is continued.
Description
Technical Field
The invention relates to the field of environmental protection, in particular to a soil sample grinding device for environmental protection engineering.
Background
Soil environment monitoring refers to determining environment quality (or pollution degree) and a change trend thereof by measuring a representative value of factors affecting soil environment quality, and generally, soil monitoring refers to soil environment monitoring and generally comprises technical contents such as distribution sampling, sample preparation, an analysis method, result characterization, data statistics, quality evaluation and the like.
Current soil sample grinder mostly is handheld alms bowl body and grinds, and the staff operates very inconveniently, grinds the arm for a long time and tired easily, has greatly increased staff's work burden, drags slow sample grinding process, is unfavorable for soil detection work ground to go on, brings very big inconvenience for the staff.
Disclosure of Invention
The invention aims to provide a soil sample grinding device for environmental protection engineering, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a soil sample grinding device for environmental protection engineering comprises a support leg and a grinding frame, wherein a grinding assembly is arranged in the grinding frame and comprises a driving motor, a rotating shaft, a connecting frame, a lifting block, a limiting block, a grinding motor, a grinding block, a grinding seat and a feeding channel, the driving motor is arranged at the top of the grinding frame, the output end of the driving motor is in driving connection with the upper end of the rotating shaft, the rotating shaft is rotatably arranged at the top of the grinding frame and is sequentially provided with a first thread section, a smooth section and a second thread section from the lower end upwards, the upper end of the connecting frame is in threaded connection with the second thread section, the two sides of the connecting frame are in sliding contact with the inner wall of the grinding frame, the upper end of the lifting block is in threaded connection with the first thread section, the lower end of the lifting block is fixedly provided with the grinding motor, the grinding block is arranged at the output end of the grinding, the feed channel is symmetrically arranged on the side wall of the grinding frame above the grinding seat and communicated with the grinding frame.
As a further scheme of the invention: and a telescopic rod is arranged between the top of the connecting frame and the grinding frame.
As a further scheme of the invention: the screening assembly is arranged between the connecting frame and the grinding seat and comprises a rack guide pillar, a transmission shaft, a transmission gear, a cam and a push rod, the upper end of the rack guide pillar movably penetrates through the grinding seat to be fixedly connected with the bottom of the connecting frame, the lower end of the rack guide pillar is meshed with the transmission gear, the transmission gear and the cam are fixedly installed on the transmission shaft, the transmission shaft is rotatably installed in the grinding frame, and the upper end of the push rod is fixedly connected with the grinding seat, and the lower end of the push rod is in sliding contact with the.
As a further scheme of the invention: grind frame inner wall bilateral symmetry and seted up the lift groove, the bracing piece is installed to lift tank bottom, grind seat both ends and slide to set up in the lift inslot and with the bracing piece contact.
As a further scheme of the invention: the grinding frame is characterized in that a feed opening is formed in the bottom of the grinding frame, and stop blocks for accelerating material discharge are arranged on two sides of the feed opening.
As a further scheme of the invention: feed channel is connected with quantitative unloading subassembly, quantitative unloading subassembly includes auxiliary rod, rack, drive gear, drive shaft, adjustment tank, solid fixed cylinder, baffle and feed inlet, and the auxiliary rod is L shape pole, and one end fixed mounting runs through the adjustment tank and is provided with the rack perpendicularly at the connection frame lateral wall, the other end, and drive gear installs and just is connected with rack toothing at drive shaft one end, the drive shaft rotates to be installed in solid fixed cylinder, and gu fixed cylinder installs and has seted up the feed inlet in grinding frame lateral wall and upper end, and the below is linked together with feed channel, and a plurality of baffle one end are installed in the drive shaft and the other end and solid fixed cylinder inner wall sliding contact, the adjustment tank is seted up at grinding frame.
Compared with the prior art, the invention has the beneficial effects that:
by arranging the grinding assembly, raw materials are added into the grinding frame from the feeding channel, the driving motor works to drive the rotating shaft to rotate, under the action of the first thread section and the second thread section, the connecting frame and the lifting block descend together, when the connecting frame descends to the side wall to block the feeding channel, the connecting frame enters the smooth section of the rotating shaft, at the moment, the feeding channel stops feeding, the connecting frame does not descend any more, the lifting block continues descending, the grinding motor and the grinding block are used for grinding the raw materials in the grinding seat, after grinding is completed, the driving motor works in the reverse direction, the lifting block moves upwards at the moment, the connecting frame does not move, when the lifting block moves to be in contact with the limiting block, the limiting block and the connecting frame move upwards to enable the connecting frame to enter the second thread section again, so that the connecting frame and the lifting block reset, at the moment, the feeding; the grinding quantity is controlled at every time, so that the influence on the grinding quality and efficiency caused by accumulation of a large amount of raw materials on the grinding seat is avoided, and the practicability is improved.
Drawings
Fig. 1 is a schematic structural view of a soil sample grinding device for environmental protection engineering.
Fig. 2 is a partial structural view of a soil sample grinding device for environmental protection engineering.
Fig. 3 is a schematic structural view of a rack guide post and a transmission gear in the soil sample grinding device for environmental protection engineering.
FIG. 4 is a schematic view showing the structure of a cam and a jack in the soil sample grinding apparatus for environmental protection engineering.
In the figure: 1. a support leg; 2. grinding the frame; 3. a drive motor; 4. a rotating shaft; 401. a first thread segment; 402. a smooth section; 403. a second thread segment; 5. a connecting frame; 6. a lifting block; 7. an auxiliary lever; 8. a limiting block; 9. a rack; 10. a drive gear; 11. a drive shaft; 12. grinding the motor; 13. grinding blocks; 14. a telescopic rod; 15. an adjustment groove; 16. a fixed cylinder; 17. a partition plate; 18. a feed inlet; 19. a grinding seat; 20. a lifting groove; 21. a support bar; 22. a rack guide post; 23. a drive shaft; 24. a transmission gear; 25. a cam; 26. a top rod; 27. a stopper; 28. a feeding port; 29. a feed channel.
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.
It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, a soil sample grinding device for environmental engineering includes a support leg 1 and a grinding frame 2, a grinding assembly is disposed in the grinding frame 2, the specific type of the grinding assembly is not limited, in this embodiment, preferably, the grinding assembly includes a driving motor 3, a rotating shaft 4, a connecting frame 5, a lifting block 6, a limiting block 8, a grinding motor 12, a grinding block 13, a grinding seat 19 and a feeding channel 29, the driving motor 3 is mounted on the top of the grinding frame 2, the output end of the driving motor is in driving connection with the upper end of the rotating shaft 4, the rotating shaft 4 is rotatably mounted on the top of the grinding frame 2, and is sequentially provided with a first thread section 401, a smooth section 402 and a second thread section 403 from the lower end upward, the upper end of the connecting frame 5 is in threaded connection with the second thread section 403, and both sides of the connecting frame are in sliding contact with the inner wall of the grinding frame 2, the lower end of the grinding motor 12 is fixedly installed, the grinding block 13 is installed at the output end of the grinding motor 12, the grinding seat 19 is installed in the grinding frame 2 below the grinding block 13 and is provided with a plurality of sieve holes, the limiting block 8 is installed on the inner wall of the connecting frame 5 above the lifting block 6, the feeding channel 29 is symmetrically arranged on the side wall of the grinding frame 2 above the grinding seat 19 and is communicated with the grinding frame 2, when grinding is carried out, raw materials are added into the grinding frame 2 from the feeding channel 29, the driving motor 3 works to drive the rotating shaft 4 to rotate, the connecting frame 5 and the lifting block 6 descend together under the action of the first thread section 401 and the second thread section 403, when the connecting frame 5 descends to the side wall to block the feeding channel 29, the raw materials enter the smooth section 402 of the rotating shaft 4, at the moment, the feeding channel 29 stops feeding, the connecting frame 5 does not descend any more, the lifting block 6 descends continuously, and the grinding motor 12 and the grinding block, after the grinding is finished, the driving motor 3 works reversely, the lifting block 6 moves upwards at the moment, the connecting frame 5 is not moved, when the lifting block 6 moves to be in contact with the limiting block 8, the limiting block 8 and the connecting frame 5 move upwards to enable the connecting frame 5 to enter the second thread section 403 again, so that the connecting frame and the lifting block 6 reset, at the moment, the feeding channel 29 feeds materials again, and therefore the grinding is continued.
Specifically, be provided with telescopic link 14 between connecting frame 5 top and the grinding frame 2, improve stability.
Specifically, in order to improve the grinding efficiency, a sieving assembly is disposed between the connecting frame 5 and the grinding seat 19, the type of the sieving assembly is not limited, in this embodiment, preferably, the sieving assembly includes a rack guide post 22, a transmission shaft 23, a transmission gear 24, a cam 25 and a push rod 26, the upper end of the rack guide post 22 movably penetrates through the grinding seat 19 and is fixedly connected with the bottom of the connecting frame 5, and the lower end thereof is engaged with the transmission gear 24, the transmission gear 24 and the cam 25 are fixedly mounted on the transmission shaft 23, the transmission shaft 23 is rotatably mounted in the grinding frame 2, the upper end of the push rod 26 is fixedly connected with the grinding seat 19, and the lower end thereof is in sliding contact with the outer contour of the cam 25, when one-time grinding is completed, the connecting frame 5 starts to ascend, the rack guide post 22 is driven, and the transmission gear 24 rotates to drive the transmission shaft 23 to rotate, so that, accelerate the speed that the raw materials dropped from the sieve mesh after the grinding, improve the practicality.
Specifically, in order to improve stability, the lifting groove 20 has been seted up to 2 inner wall bilateral symmetry of grinding frame, bracing piece 21 is installed to lifting groove 20 bottom, grind 19 both ends of seat and slide and set up in lifting groove 20 and with the contact of bracing piece 21.
Specifically, a feed opening 28 is formed in the bottom of the grinding frame 2, and stop blocks 27 for accelerating discharging are arranged on two sides of the feed opening 28.
The working principle of the invention is as follows:
when grinding is carried out, raw materials are added into the grinding frame 2 from the feeding channel 29, the driving motor 3 works to drive the rotating shaft 4 to rotate, under the action of the first thread section 401 and the second thread section 403, the connecting frame 5 and the lifting block 6 descend together, when the connecting frame 5 descends to the side wall to block the feeding channel 29, the connecting frame enters the smooth section 402 of the rotating shaft 4, at the moment, the feeding channel 29 stops feeding, the connecting frame 5 does not descend, the lifting block 6 descends continuously, the grinding motor 12 and the grinding block 13 are used for grinding the raw materials in the grinding seat 19, after grinding is completed, the driving motor 3 works reversely, at the moment, the lifting block 6 moves upwards, the connecting frame 5 does not move, when the lifting block 6 moves to be in contact with the limiting block 8, the connecting block 5 enters the second thread section 403 again by the power for moving upwards the limiting block 8 and the connecting block 5, so as to reset with the lifting block 6, the feed channel 29 is re-fed, whereby the grinding is continued.
Example 2
In order to improve the practicability, the embodiment is further improved on the basis of the embodiment 1, and the improvement is that: the feeding channel 29 is connected with a quantitative blanking assembly, the specific type of the quantitative blanking assembly is not limited, in this embodiment, preferably, the quantitative blanking assembly comprises an auxiliary rod 7, a rack 9, a driving gear 10, a driving shaft 11, an adjusting groove 15, a fixed cylinder 16, a partition plate 17 and a feeding port 18, the auxiliary rod 7 is an L-shaped rod, one end of the auxiliary rod is fixedly installed on the side wall of the connecting frame 5, the other end of the auxiliary rod penetrates through the adjusting groove 15 and is vertically provided with the rack 9, the driving gear 10 is installed at one end of the driving shaft 11 and is meshed and connected with the rack 9, the driving shaft 11 is rotatably installed in the fixed cylinder 16, the fixed cylinder 16 is installed on the side wall of the grinding frame 2, the upper end of the fixed cylinder is provided with the feeding port 18, the lower part of the fixed cylinder is communicated with the feeding channel 29, one, when the connecting frame 5 descends, the rack 9 on the auxiliary rod 7 drives the driving gear 10 and the driving shaft 11 to rotate, and then the raw materials between the adjacent partition boards 17 are added into the grinding frame 2 each time.
In summary, by arranging the grinding assembly, the raw material is fed into the grinding frame 2 from the feeding channel 29, the driving motor 3 operates to drive the rotating shaft 4 to rotate, under the action of the first thread section 401 and the second thread section 403, the connecting frame 5 and the lifting block 6 descend together, when the connecting frame 5 descends to the side wall to block the feeding channel 29, the connecting frame enters the smooth section 402 of the rotating shaft 4, at this time, the feeding channel 29 stops feeding, the connecting frame 5 does not descend, the lifting block 6 descends continuously, the raw material in the grinding seat 19 is ground by the grinding motor 12 and the grinding block 13, after grinding is completed, the driving motor 3 operates in reverse direction, at this time, the lifting block 6 moves upwards, the connecting frame 5 does not move, when the lifting block 6 moves to be in contact with the limiting block 8, the connecting block 5 enters the second thread section 403 again by the power of moving upwards for the limiting block 8 and the connecting block 5, so as to reset with, at this time, the feed channel 29 is re-fed, whereby the grinding is continued; the grinding quantity is controlled at each time, so that the influence on the grinding quality and efficiency caused by the accumulation of a large amount of raw materials on the grinding seat 19 is avoided, and the practicability is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The soil sample grinding device for the environmental protection engineering comprises a support leg (1) and a grinding frame (2), and is characterized in that a grinding assembly is arranged in the grinding frame (2), the grinding assembly comprises a driving motor (3), a rotating shaft (4), a connecting frame (5), a lifting block (6), a limiting block (8), a grinding motor (12), a grinding block (13), a grinding seat (19) and a feeding channel (29), the driving motor (3) is arranged at the top of the grinding frame (2), the output end of the driving motor is in driving connection with the upper end of the rotating shaft (4), the rotating shaft (4) is rotatably arranged at the top of the grinding frame (2) and is sequentially provided with a first thread section (401), a smooth section (402) and a second thread section (403) from the lower end to the upper end, the upper end of the connecting frame (5) is in threaded connection with the second thread section (403), and the two sides of the connecting frame, lifter block (6) upper end and first screw thread section (401) threaded connection, and lower extreme fixed mounting have grinding motor (12), grind piece (13) and install at grinding motor (12) output, grind seat (19) and install in grinding frame (2) of grinding piece (13) below, and seted up a plurality of sieve meshes, connection frame (5) inner wall in lifter block (6) top is installed in stopper (8), feedstock channel (29) symmetry sets up grinding frame (2) lateral wall above grinding seat (19) and is linked together with grinding frame (2).
2. Soil sample grinding device for environmental protection engineering according to claim 1, characterized in that a telescopic rod (14) is arranged between the top of the connecting frame (5) and the grinding frame (2).
3. The soil sample grinding device for the environmental protection project according to claim 1, characterized in that a sieving assembly is arranged between the connecting frame (5) and the grinding seat (19), the sieving assembly comprises a rack guide post (22), a transmission shaft (23), a transmission gear (24), a cam (25) and a push rod (26), the upper end of the rack guide post (22) movably penetrates through the grinding seat (19) to be fixedly connected with the bottom of the connecting frame (5) and the lower end thereof is meshed with the transmission gear (24), the transmission gear (24) and the cam (25) are fixedly installed on the transmission shaft (23), the transmission shaft (23) is rotatably installed in the grinding frame (2), and the upper end of the push rod (26) is fixedly connected with the grinding seat (19) and the lower end thereof is in sliding contact with the outer contour of the cam (25).
4. The soil sample grinding device for the environmental protection project as recited in claim 3, wherein the grinding frame (2) has lifting grooves (20) symmetrically formed on both sides of the inner wall, a support rod (21) is mounted at the bottom of the lifting groove (20), and the two ends of the grinding seat (19) are slidably disposed in the lifting grooves (20) and are in contact with the support rod (21).
5. The soil sample grinding device for the environmental protection engineering is characterized in that a feed opening (28) is formed in the bottom of the grinding frame (2), and stop blocks (27) for accelerating discharging are arranged on two sides of the feed opening (28).
6. The soil sample grinding device for the environmental protection project as recited in any one of claims 1 to 5, wherein the feeding channel (29) is connected with a quantitative blanking assembly, the quantitative blanking assembly comprises an auxiliary rod (7), a rack (9), a driving gear (10), a driving shaft (11), an adjusting groove (15), a fixed cylinder (16), a partition plate (17) and a feeding port (18), the auxiliary rod (7) is an L-shaped rod, one end of the auxiliary rod is fixedly installed on the side wall of the connecting frame (5), the other end of the auxiliary rod penetrates through the adjusting groove (15) and is vertically provided with the rack (9), the driving gear (10) is installed at one end of the driving shaft (11) and is meshed with the rack (9), the driving shaft (11) is rotatably installed in the fixed cylinder (16), the fixed cylinder (16) is installed on the side wall of the grinding frame (2) and is provided with the feeding port (18) at the upper end, one ends of a plurality of partition plates (17) are installed on the driving shaft (11), the other ends of the partition plates are in sliding contact with the inner wall of the fixed cylinder (16), and the adjusting grooves (15) are formed in the side wall of the grinding frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011587105.3A CN112892663A (en) | 2020-12-29 | 2020-12-29 | Soil sample grinder that environmental protection engineering used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011587105.3A CN112892663A (en) | 2020-12-29 | 2020-12-29 | Soil sample grinder that environmental protection engineering used |
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| Publication Number | Publication Date |
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| CN112892663A true CN112892663A (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011587105.3A Pending CN112892663A (en) | 2020-12-29 | 2020-12-29 | Soil sample grinder that environmental protection engineering used |
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| CN (1) | CN112892663A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426986A (en) * | 2021-07-12 | 2021-09-24 | 含山县大力精密机械有限公司 | High-efficient fashioned automobile brake block casting device |
| CN114177997A (en) * | 2022-02-15 | 2022-03-15 | 新沂市永诚化工有限公司 | Grinding device is used in chemical product processing |
| CN114177871A (en) * | 2022-02-15 | 2022-03-15 | 广东康王日化有限公司 | Reaction kettle device for preparing natural borneol toothpaste and preparation method thereof |
| CN114181042A (en) * | 2022-02-15 | 2022-03-15 | 广东康王日化有限公司 | Purification and extraction device for refining green natural borneol and refining method thereof |
| CN114733945A (en) * | 2022-03-25 | 2022-07-12 | 合肥至信机械制造有限公司 | Press adjusting device on press line |
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| CN111632655A (en) * | 2020-07-02 | 2020-09-08 | 胡金云 | Raw materials grinder is used in cosmetics production |
| CN211453054U (en) * | 2019-10-30 | 2020-09-08 | 江苏隆昌化工有限公司 | Soil is smashed and is used grinding device |
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| CN211801096U (en) * | 2019-12-13 | 2020-10-30 | 湖北北晨陶瓷材料科技有限公司 | Magnetic separation crushing device for zirconia corundum |
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| JP3142458U (en) * | 2008-04-03 | 2008-06-12 | サンアロイ工業株式会社 | Crusher for sintered or pre-sintered cemented carbide |
| CN210787552U (en) * | 2019-08-14 | 2020-06-19 | 忻州师范学院 | Broken grinder of soil for experiments |
| CN211537883U (en) * | 2019-09-16 | 2020-09-22 | 湖南四环环保科技有限公司 | Soil grinding device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426986A (en) * | 2021-07-12 | 2021-09-24 | 含山县大力精密机械有限公司 | High-efficient fashioned automobile brake block casting device |
| CN114177997A (en) * | 2022-02-15 | 2022-03-15 | 新沂市永诚化工有限公司 | Grinding device is used in chemical product processing |
| CN114177871A (en) * | 2022-02-15 | 2022-03-15 | 广东康王日化有限公司 | Reaction kettle device for preparing natural borneol toothpaste and preparation method thereof |
| CN114181042A (en) * | 2022-02-15 | 2022-03-15 | 广东康王日化有限公司 | Purification and extraction device for refining green natural borneol and refining method thereof |
| CN114733945A (en) * | 2022-03-25 | 2022-07-12 | 合肥至信机械制造有限公司 | Press adjusting device on press line |
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