CN219391523U - Soil sample screening equipment - Google Patents
Soil sample screening equipment Download PDFInfo
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- CN219391523U CN219391523U CN202320408324.3U CN202320408324U CN219391523U CN 219391523 U CN219391523 U CN 219391523U CN 202320408324 U CN202320408324 U CN 202320408324U CN 219391523 U CN219391523 U CN 219391523U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model discloses soil sample screening equipment, which relates to the technical field of soil sample treatment and comprises a base, wherein the surface of the base is connected with a vibrating plate through a supporting spring, the surface of the vibrating plate is fixedly provided with a vertical plate, and the top end of the vertical plate is connected with a threaded rod through a connecting block; the outer wall of the threaded rod is in threaded connection with a screw block, a sleeve plate is arranged at the bottom end of the screw block, the sleeve plate is sleeved on the outer wall of the threaded rod, and a crushing box is embedded in the sleeve plate; the bottom of the sleeve plate is connected with the connecting block through a reset spring, and the reset spring is sleeved on the outer wall of the threaded rod. According to the utility model, the crushing box is arranged above the screening frame, so that the soil sample is crushed before screening, the agglomerated soil sample is convenient to crush, compared with the existing screening-while-crushing method, the efficiency is higher, the interference of the massive soil sample on the soil screening is avoided, and the screening quality and the screening efficiency of the device are improved.
Description
Technical Field
The utility model relates to the technical field of soil sample treatment, in particular to a soil sample screening device.
Background
The soil detection is an important work in modern agricultural production, the soil quality related data such as soil moisture content, nutrient content, pH value and pollution condition can be known through the soil detection, the data obtained by the soil detection are all of great importance to the agricultural production, when the soil in a certain field environment is detected and evaluated, a soil sample needs to be collected, the collected sample is detected and analyzed, and before the soil sample is detected, pretreatment is needed, and the soil sample is screened and separated from impurities, so that the soil is better detected.
The device for crushing and screening the soil sample is characterized in that a first motor and a second motor are utilized to drive a treatment cylinder to rotate and revolve, so that grinding balls collide with soil, the soil is screened into soil samples with different particle size ranges through the arrangement of a plurality of layers of screening cylinders, and the soil samples with different particle sizes can be taken out through a material opening.
The technical scheme disclosed above is albeit realized the breakage and the screening of soil sample, but, because the device is broken when the soil sample carries out the screening, influence the accuracy of soil sample screening easily to screen the soil sample through the screen bowl, need keep still the device after the screening is finished, otherwise the soil sample remains in last level screen bowl easily, has influenced the screening accuracy of soil sample, and screens through the screen bowl, and inner capacity is limited, and work efficiency is lower, has seriously influenced the screening quality of soil sample.
Disclosure of Invention
The utility model aims to solve the problems that the existing soil sample crushing and screening device is used for crushing a soil sample during screening, the screening accuracy of the soil sample is easy to influence, the soil sample is screened through a screen drum, the device needs to be kept stand after screening is finished, otherwise, the soil sample is easy to remain in the screen drum at the upper stage, the screening accuracy of the soil sample is influenced, the screening is carried out through the screen drum, the internal capacity is limited, the working efficiency is lower, and the screening quality defect of the soil sample is seriously influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the soil sample screening device comprises a base, wherein the surface of the base is connected with a vibrating plate through a supporting spring, the surface of the vibrating plate is fixedly provided with a vertical plate, and the top end of the vertical plate is connected with a threaded rod through a connecting block;
the outer wall of the threaded rod is in threaded connection with a screw block, a sleeve plate is arranged at the bottom end of the screw block, the sleeve plate is sleeved on the outer wall of the threaded rod, and a crushing box is embedded in the sleeve plate;
the bottom end of the sleeve plate is connected with the connecting block through a return spring, the return spring is sleeved on the outer wall of the threaded rod, a first rack is fixedly arranged at the bottom end of the sleeve plate, a gear is connected with the outer wall of the first rack in a meshed mode, and a second rack is connected with the bottom end of the gear in a meshed mode;
the bottom of second rack is provided with the screening frame, and the screening frame stacks and is provided with the multiunit at the surface of vibrating plate.
As a further description of the above technical solution:
the gears are arranged on the outer sides of the connecting blocks through movable shafts, and two groups of gears are symmetrically arranged on the central axis of the crushing box.
As a further description of the above technical solution:
the bottom of second rack has seted up the spout, and the inner wall sliding connection of spout has the slider to the slider is at the inside fixed connection of riser.
As a further description of the above technical solution:
the inside of crushing case is connected with crushing section of thick bamboo through the bull stick, and crushing section of thick bamboo is provided with two sets of in the inside symmetrical meshing of crushing case.
As a further description of the above technical solution:
the surface gomphosis of broken case is provided with the observation window.
As a further description of the above technical solution:
the screening frames are stacked up and down, and each group of screening frames arranged up and down are connected through clamping grooves, and a screen is fixedly installed in each screening frame.
As a further description of the above technical solution:
the internal thread of riser runs through and is provided with the hand screw rod of twisting, and the other end of hand screw rod is connected with the butt plate through the bearing to the butt plate is connected with the outer wall of screening frame through the rubber pad.
As a further description of the above technical solution:
the surface mounting of base has servo motor, and servo motor's output shaft has the cam to the cam sets up in the bottom of vibrating plate.
As a further description of the above technical solution:
the second racks are arranged in a transverse J shape, and two groups of second racks are symmetrically arranged relative to the central axis of the screening frame.
In conclusion, by adopting the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, the crushing box is arranged above the screening frame, so that the soil sample is crushed before screening, the agglomerated soil sample is convenient to crush, compared with the existing screening-while-crushing method, the efficiency is higher, the interference of the massive soil sample on the soil screening is avoided, and the screening quality and the screening efficiency of the device are improved.
2. According to the utility model, the second rack is arranged below the crushing box, and under the meshing action of the first rack, the second rack and the gear, the opening of the second rack on the surface of the screening frame can be realized when the crushing box moves downwards, so that crushed soil can enter the screening frame directly for screening, the integration of the device is realized, the flying of crushed soil powder dust is avoided, and the practicability of the device is improved.
3. According to the utility model, the manual screw is arranged in the vertical plate, so that under the action of the manual screw and the retaining plate, a user can adjust the distance between the retaining plate and the outer wall of the screening frame outside, the retaining plate is convenient to reinforce the adjacently arranged screening frame, the stability of the screening frame during vibration screening is ensured, and the working quality of the device is ensured.
Drawings
FIG. 1 is a schematic diagram of a front view of a soil sample screening apparatus according to the present utility model;
FIG. 2 is a schematic diagram showing a cross-sectional front view of a soil sample screening apparatus according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is an enlarged view of the structure of fig. 2B according to the present utility model.
Legend description:
1. a base; 2. a support spring; 3. a vibration plate; 4. a vertical plate; 5. a connecting block; 6. a threaded rod; 7. a screw block; 8. a sleeve plate; 9. a crushing box; 10. an observation window; 11. a return spring; 12. a first rack; 13. a gear; 14. a movable shaft; 15. a second rack; 16. a chute; 17. a slide block; 18. a rotating rod; 19. a crushing cylinder; 20. a screening frame; 21. a screen; 22. screwing the screw rod by hand; 23. a retaining plate; 24. a rubber pad; 25. a servo motor; 26. a cam.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a soil sample screening device includes a base 1, a supporting spring 2, a vibrating plate 3, a vertical plate 4, a connecting block 5, a threaded rod 6, a screw block 7, a sleeve plate 8, a crushing box 9, an observation window 10, a return spring 11, a first rack 12, a gear 13, a movable shaft 14, a second rack 15, a sliding groove 16, a sliding block 17, a rotating rod 18, a crushing cylinder 19, a screening frame 20, a screen 21, a hand screw 22, a bearing plate 23, a rubber pad 24, a servo motor 25 and a cam 26, wherein the surface of the base 1 is connected with the vibrating plate 3 through the supporting spring 2, so that in order to realize the vibration effect of the vibrating plate 3 above the base 1, the servo motor 25 is installed on the surface of the base 1, and the output shaft of the servo motor 25 is connected with the cam 26, and the cam 26 is arranged at the bottom end of the vibrating plate 3, so that the cam 26 can intermittently squeeze the vibrating plate 3 when rotating, the vibrating plate 3 vibrates above the base 1 through the supporting spring 2, so that the soil sample can be conveniently screened;
referring to fig. 1-3, in order to achieve the crushing of the device before soil sample screening, soil sample agglomeration is avoided, riser 4 is fixedly installed on the surface of vibration plate 3, and the top of riser 4 is connected with threaded rod 6 through connecting block 5, threaded block 7 is connected with the outer wall of threaded rod 6, and the bottom of threaded block 7 is provided with sleeve plate 8, and sleeve plate 8 is installed in the outer wall sleeve of threaded rod 6, then the threaded block 7 can extrude sleeve plate 8 to move at the outer wall of threaded rod 6 when the outer wall of threaded rod 6 rotates to adjust the height, and in order to achieve the support of sleeve plate 8 at the outer wall of threaded rod 6, bottom of sleeve plate 8 is connected with connecting block 5 through reset spring 11, and reset spring 11 is installed in the outer wall sleeve of threaded rod 6, then reset spring 11 can drive sleeve plate 8 to reset, in order to achieve efficient crushing of soil sample, inside sleeve plate 8 is embedded and is provided with crushing box 9, inside crushing box 9 is connected with crushing drum 19 through bull stick 18, and crushing drum 19 is arranged in the inside of crushing box 9 in a symmetrical engagement, then the soil can be enabled to move at the outer wall of threaded rod 6, and the crushing box 9 can be convenient for the crushing box to carry out crushing, and the soil mass is convenient to be set up in the crushing box, and the soil is convenient to observe and stable, and has a large influence on the soil quality, and the soil is convenient to be set in the observation device, and has a large observing window, and has a high influence on the soil quality, and a user has on the soil quality is convenient to observe and a crushing device, and a crushing device is in the soil, and a crushing device is in a crushing device;
referring to fig. 1-3, after the soil inside the crushing box 9 is crushed, in order to facilitate feeding of the crushed soil into the screening frame 20, a first rack 12 is fixedly installed at the bottom end of the sleeve plate 8, a gear 13 is connected to the outer wall of the first rack 12 in a meshed manner, the gear 13 is installed on the outer side of the connecting block 5 through a movable shaft 14, two groups of gears 13 are symmetrically arranged about the central axis of the crushing box 9, a second rack 15 is connected to the bottom end of the gear 13 in a meshed manner, the first rack 12 and the second rack 15 are vertically arranged, the second rack 15 is symmetrically arranged about the central axis of the screening frame 20 in a transverse J shape, the second rack 15 can shield the topmost screening frame 20, and seal the bottom end opening of the crushing box 9, so that the tightness of the soil inside the crushing box 9 is ensured, when the sleeve plate 8 drives the first rack 12 and the crushing box 9 to move downwards, the second rack 15 can open the crushing box 9 at the bottom under the meshing effect of the gear 13 and the second rack 15, the second rack 15 can be opened at the bottom, the bottom of the crushing box 9 can enter the second rack 15 through the vertical opening, and the second rack 15 can be fixedly connected to the sliding block 17 at the bottom end of the second rack 16 in the vertical opening of the crushing box 4, and the sliding block 17 is fixedly arranged at the bottom end of the sliding plate 16, and the sliding block 17 is stably arranged at the bottom end of the sliding plate 16;
referring to fig. 1-4, a screening frame 20 is disposed at the bottom end of the second rack 15, and a screen 21 is fixedly mounted in the screening frame 20, the screen 21 in the screening frame 20 from top to bottom has a smaller aperture, so that the soil can be screened step by step, the screening effect of the device is improved, the second rack 15 can be covered at the top end of the screening frame 20, the screening frames 20 are stacked up and down on the surface of the vibrating plate 3, multiple groups are disposed for realizing the connection stability between the screening frames 20, and each group of vertically disposed screening frames 20 are connected through a Z-shaped clamping groove, so that the structure is simple, and the disassembly and the installation between each group of screening frames 20 are facilitated.
Referring to fig. 1-4, in order to improve the connection stability between each group of screening frames 20 in the outside and reinforce the screening frames 20 adjacently arranged up and down, the internal threads of the vertical plate 4 are provided with a hand screw rod 22 in a penetrating manner, and the other end of the hand screw rod 22 is connected with a retaining plate 23 through a bearing, so that a user can realize the telescopic movement of the retaining plate 23 through the hand screw rod 22, the distance between the retaining plate 23 and the outer wall of the screening frame 20 is convenient to adjust, and a rubber pad 24 is arranged on the inner wall of the retaining plate 23, so that the inner wall of the retaining plate 23 is connected with the outer wall of the screening frame 20 through the rubber pad 24, the friction force between the retaining plate 23 and the screening frame 20 is increased, the connection stability of each group of screening frames 20 is improved, and the sealing property of the screening frames 20 during vibration is ensured.
Working principle: when in use, the screw rod 22 is rotated, the screw rod 22 is driven by the hand to limit and strengthen the screening frames 20 which are adjacently arranged up and down, the connection stability of the screening frames 20 is ensured, soil samples are added in the crushing box 9, the symmetrically arranged crushing cylinders 19 are driven by the rotating rod 18 to rotate, the inside agglomerated soil samples are crushed by the crushing cylinders 19, after the soil samples are crushed by the inside crushing cylinders 19, when the soil samples are screened, the symmetrically arranged screw blocks 7 are synchronously rotated, under the connection effect of the screw blocks 7 and the threaded rod 6, the screw blocks 7 downwards move on the outer wall of the threaded rod 6, so that the screw blocks 7 upwards squeeze the sleeve plate 8, the return spring 11 is compressed, the sleeve plate 8 is regulated to downwards move the crushing box 9, and simultaneously, through setting up first rack 12 in one side of the race plate 8, under the meshing effect of first rack 12 and gear 13, then make gear 13 synchronous rotation, through the meshing connection of gear 13 and second rack 15, then make second rack 15 outside activity, thereby make second rack 15 open the top of screening frame 20 and the bottom of broken case 9 in step, the soil sample after the breakage gets into screening frame 20 of being convenient for, after the soil sample gets into screening frame 20, then make servo motor 25 switch on, thereby make cam 26 intermittently extrude vibrating plate 3 in vibrating plate 3 bottom, then make vibrating plate 3 drive the screening frame 20 on surface carry out vibration screening to the soil sample, through the multiunit screening frame 20 that sets up, then make the soil sample realize screening step by step in screening frame 20's inside, just so the theory of operation of this soil sample screening equipment has been accomplished.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (9)
1. Soil sample screening installation, including base (1), its characterized in that: the surface of the base (1) is connected with a vibrating plate (3) through a supporting spring (2), a vertical plate (4) is fixedly arranged on the surface of the vibrating plate (3), and the top end of the vertical plate (4) is connected with a threaded rod (6) through a connecting block (5);
the outer wall of the threaded rod (6) is in threaded connection with a screw block (7), a sleeve plate (8) is arranged at the bottom end of the screw block (7), the sleeve plate (8) is sleeved on the outer wall of the threaded rod (6), and a crushing box (9) is embedded in the sleeve plate (8);
the bottom end of the sleeve plate (8) is connected with the connecting block (5) through a return spring (11), the return spring (11) is sleeved on the outer wall of the threaded rod (6), a first rack (12) is fixedly arranged at the bottom end of the sleeve plate (8), a gear (13) is connected to the outer wall of the first rack (12) in a meshed mode, and a second rack (15) is connected to the bottom end of the gear (13) in a meshed mode;
the bottom of second rack (15) is provided with screening frame (20), and screening frame (20) are piled up at the surface of vibrating plate (3) and are provided with multiunit.
2. A soil sample screening apparatus according to claim 1, wherein: the gears (13) are arranged on the outer side of the connecting block (5) through movable shafts (14), and the gears (13) are symmetrically arranged in two groups relative to the central axis of the crushing box (9).
3. A soil sample screening apparatus according to claim 1, wherein: the bottom of second rack (15) has seted up spout (16), and the inner wall sliding connection of spout (16) has slider (17) to slider (17) are in riser (4) inside fixed connection.
4. A soil sample screening apparatus according to claim 1, wherein: the inside of the crushing box (9) is connected with crushing cylinders (19) through rotating rods (18), and the crushing cylinders (19) are symmetrically meshed in the inside of the crushing box (9) to form two groups.
5. The soil sample screening apparatus of claim 4, wherein: an observation window (10) is embedded on the surface of the crushing box (9).
6. A soil sample screening apparatus according to claim 1, wherein: the screening frames (20) are vertically stacked, each group of screening frames (20) which are vertically arranged are connected through clamping grooves, and a screen (21) is fixedly installed in each screening frame (20).
7. A soil sample screening apparatus according to claim 1, wherein: the internal thread of riser (4) runs through and is provided with hand screw rod (22), and the other end of hand screw rod (22) is connected with and keeps out board (23) through the bearing to keep out board (23) are connected with the outer wall of screening frame (20) through rubber pad (24).
8. A soil sample screening apparatus according to claim 1, wherein: a servo motor (25) is mounted on the surface of the base (1), a cam (26) is connected to an output shaft of the servo motor (25), and the cam (26) is arranged at the bottom end of the vibrating plate (3).
9. A soil sample screening apparatus according to claim 3, wherein: the second racks (15) are arranged in a transverse J shape, and the second racks (15) are symmetrically arranged in two groups relative to the central axis of the screening frame (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320408324.3U CN219391523U (en) | 2023-03-07 | 2023-03-07 | Soil sample screening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320408324.3U CN219391523U (en) | 2023-03-07 | 2023-03-07 | Soil sample screening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219391523U true CN219391523U (en) | 2023-07-21 |
Family
ID=87194350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320408324.3U Active CN219391523U (en) | 2023-03-07 | 2023-03-07 | Soil sample screening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219391523U (en) |
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2023
- 2023-03-07 CN CN202320408324.3U patent/CN219391523U/en active Active
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