CN216368325U - Laboratory is with hack soil screening machine - Google Patents
Laboratory is with hack soil screening machine Download PDFInfo
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- CN216368325U CN216368325U CN202121894747.8U CN202121894747U CN216368325U CN 216368325 U CN216368325 U CN 216368325U CN 202121894747 U CN202121894747 U CN 202121894747U CN 216368325 U CN216368325 U CN 216368325U
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- jaw plate
- crushing
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- 239000002689 soil Substances 0.000 title claims abstract description 110
- 238000012216 screening Methods 0.000 title claims abstract description 55
- 238000001125 extrusion Methods 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000007873 sieving Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 3
- 239000004744 fabric Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 206010024796 Logorrhoea Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a soil crushing and screening machine for a laboratory, which comprises a primary soil crushing mechanism, a secondary soil crushing mechanism and a soil screening mechanism; the first-stage soil crushing mechanism comprises a feeding hole, a movable jaw plate and a fixed jaw plate; the upper side of the movable jaw plate is connected with a movable jaw, and the circle center of the movable jaw is connected with an eccentric shaft; the lower side of the movable jaw plate is connected with a spring pull rod, and the right side of the spring pull rod is connected with a spring; the secondary soil crushing mechanism comprises a shell, wherein an extrusion cone is arranged in the shell, and an output shaft of the gear box is connected with the extrusion cone; the crushing quality is improved through the jaw plate type primary crushing mechanism and the spiral type secondary crushing mechanism; the soil screening mechanism comprises a positioning column and soil screening boxes, and a plurality of soil screening boxes are arranged below the discharging pipe; the soil screening box comprises a column sleeve, a vibrating motor, a fixing ring and a screen, the column sleeve is connected with the vibrating motor, the vibrating motor is connected with the fixing ring through a vibrating rod, the screen is arranged in the fixing ring, and the vibration of the left vibrating motor and the right vibrating motor can drive the screen to vibrate so as to effectively screen soil.
Description
Technical Field
The utility model relates to the technical field of laboratory soil sample pretreatment, in particular to a soil crushing and screening machine for a laboratory.
Background
Along with the development of modernization, the road construction mileage in China is increasing at an unprecedented rate; therefore, road engineering needs to give different optimal solutions in the face of different geological soil conditions. For soil alone, various parameter index detections in various latitudes are required, such as: water content, density, specific gravity, consistency, temperature and humidity rebound and the like. When relevant parameter indexes are detected, the soil needs to have certain particle size for subsequent laboratory tests. Therefore, a pretreatment of soil crushing and soil screening is required in a laboratory.
Although the manpower has been saved in present laboratory with garrulous soil screening all-in-one, current garrulous soil mechanism is at the granule thickness degree that can't reach expectation at the broken in-process that grinds soil, and the screening efficiency is low at the in-process current soil screening mechanism of screening soil simultaneously, causes the effusion of soil dust and granule moreover easily, causes the pollution to the laboratory. Consequently, road engineering soil detects the urgent need of a thickness degree that can improve the broken grinding of soil degree in laboratory, can improve the laboratory that sieve native efficiency prevents to pollute the laboratory with hack sieve soil machine again.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and provide the laboratory soil crushing and screening machine which can improve the thickness degree of soil crushing and grinding and improve the soil screening efficiency to prevent pollution to a laboratory.
The purpose of the utility model is realized as follows:
a soil crushing and screening machine for a laboratory comprises a primary soil crushing mechanism, a secondary soil crushing mechanism and a soil screening mechanism which are arranged from top to bottom; the soil screening mechanism is arranged on the bottom plate; the primary soil crushing mechanism comprises a feed inlet, a movable jaw plate and a fixed jaw plate; the left side and the right side below the feeding hole are respectively provided with a fixed jaw plate and a movable jaw plate, the upper side of the movable jaw plate is connected with a movable jaw, and the circle center of the movable jaw is connected with an eccentric shaft; the lower side of the movable jaw plate is connected with a spring pull rod, and the right side of the spring pull rod is connected with a spring; the secondary soil crushing mechanism comprises a shell, a crushing thread cutter, a gear box and a second motor; the top of the shell is connected with a first discharge hole, and the top of the first discharge hole is connected with a gap between the movable jaw plate and the fixed jaw plate; an extrusion cone is arranged in the shell, a crushing screwer is spirally arranged on the extrusion cone, a second motor is arranged below the shell, a rotating shaft of the second motor is connected with a gear box, and an output shaft of the gear box is connected with the extrusion cone; the side surface of the shell is connected with a second discharge hole; the soil screening mechanism comprises a positioning column, a discharging pipe and soil screening boxes, the bottom of the positioning column is fixed on the bottom plate, a second discharging port is connected above the discharging pipe, a plurality of soil screening boxes are arranged below the discharging pipe, and a baffle is arranged above the soil screening boxes; the soil screening box comprises a column sleeve, a vibrating motor, a fixing ring and a screen, the left column sleeve and the right column sleeve are respectively sleeved on the positioning column, the column sleeve is connected with the vibrating motor, the vibrating motor is connected with the fixing ring through a vibrating rod, and the screen is arranged in the fixing ring.
The utility model relates to a soil crushing and screening machine for a laboratory, wherein an eccentric shaft is provided with a belt and is connected with a rotating shaft of a first motor through the belt.
The utility model discloses a soil crushing and screening machine for laboratories.
The utility model discloses a soil crushing and screening machine for laboratories.
Compared with the prior art, the utility model has the beneficial effects that:
the soil crushing and screening machine for the laboratory is provided with the primary soil crushing mechanism, the soil is subjected to primary crushing through the movable jaw plate and the fixed jaw plate, the primarily crushed soil enters the secondary soil crushing mechanism, and the soil is further crushed and ground through the extrusion cone and the shell, so that the soil can be effectively crushed and ground to the expected particle thickness, and the soil crushing quality is improved; the left and right column sleeves are respectively sleeved on the positioning columns to adjust the height of the soil screening box, the column sleeves are connected with a vibration motor, the vibration motor is connected with a fixing ring through a vibration rod, and a screen is arranged in the fixing ring; the vibration of the left vibrating motor and the right vibrating motor can drive the screen to vibrate so as to more effectively screen soil; a plurality of soil screening boxes top are provided with the baffle, prevent soil dust and granule when sieving soil and spill the pollution to the laboratory.
Drawings
FIG. 1 is a schematic structural view of a soil crushing and screening machine for a laboratory.
Fig. 2 is a schematic structural view of the soil screening box in fig. 1.
Wherein: a primary soil crushing mechanism 1, a secondary soil crushing mechanism 2, a soil sieving mechanism 3, a mounting plate 4, a bottom plate 5, a first supporting column 6, a second supporting column 7, a collecting box 8, a handle 9,
A feed inlet 11, a movable jaw 12, an eccentric shaft 13, a belt 14, a first motor 15, a movable jaw plate 16, a fixed jaw plate 17, a spring pull rod 18, a spring 19,
A first discharge port 20, a shell 21, a crushing screw thread cutter 22, a gear box 23, a second motor 24, a second discharge port 25, an extrusion cone 26,
A positioning column 31, a blanking pipe 32, a baffle 33, a soil screening box 34,
Detailed Description
Referring to fig. 1 to 2, the soil crushing and screening machine for the laboratory according to the present invention comprises a primary soil crushing mechanism 1, a secondary soil crushing mechanism 2 and a soil screening mechanism 3 arranged from top to bottom; the soil screening mechanism 3 is arranged on the bottom plate 5; the primary soil crushing mechanism 1 comprises a feed inlet 11, a movable jaw plate 16 and a fixed jaw plate 17; the left side and the right side below the feed port 11 are respectively provided with a fixed jaw plate 17 and a movable jaw plate 16, the upper side of the movable jaw plate 16 is connected with a movable jaw 12, the center of the circle of the movable jaw 12 is connected with an eccentric shaft 13, and the rotation of the eccentric shaft 13 drives the movable jaw 12 to vibrate so as to drive the movable jaw plate 16 to swing left and right; the lower side of the movable jaw plate 16 is connected with a spring pull rod 18, the right side of the spring pull rod 18 is connected with a spring 19, the spring 19 can help the movable jaw plate 16 to reset when the movable jaw plate 16 swings, and soil between the movable jaw plate 16 and the fixed jaw plate 17 is primarily crushed through the swinging of the movable jaw plate 16; the secondary soil crushing mechanism 2 comprises a shell 21, a crushing screw thread cutter 22, a gear box 23 and a second motor 24; the top of the shell 21 is connected with a first discharge hole 20, the top of the first discharge hole 20 is connected with a gap between a movable jaw plate 16 and a fixed jaw plate 17, and soil primarily crushed by the primary soil crushing mechanism 1 is conveyed into the secondary soil crushing mechanism 2; an extrusion cone 26 is arranged in the shell 21, a crushing screwer 22 is spirally arranged on the extrusion cone 26, a second motor 24 is arranged below the shell 21, a rotating shaft of the second motor 24 is connected with a gear box 23, an output shaft of the gear box 23 is connected with the extrusion cone 26, and the extrusion cone 23 rotates to extrude and crush soil entering between the shell 21 and the extrusion cone 23 for secondary soil crushing; the side surface of the shell 21 is connected with a second discharge hole 25; through the primary jaw plate type primary soil crushing mechanism 1 and the further spiral type secondary soil crushing mechanism 2, the soil can be effectively crushed and ground to the expected particle thickness, and the soil crushing quality is improved; the soil screening mechanism 3 comprises a positioning column 31, a blanking pipe 32 and soil screening boxes 34, the bottom of the positioning column 31 is fixed on the bottom plate 5, the second discharge hole 25 is connected above the blanking pipe 32, a plurality of soil screening boxes 34 are arranged below the blanking pipe 32, and a baffle 33 is arranged above the soil screening boxes 34 to prevent soil dust and particles from escaping to pollute a laboratory during soil screening; the soil screening box 34 comprises column sleeves 41, a vibration motor 42, a fixing ring 43 and a screen 44, the left column sleeve 41 and the right column sleeve 41 are respectively sleeved on the positioning column 31, the height of the soil screening box 34 can be adjusted, the column sleeves 41 are connected with the vibration motor 42, the vibration motor 42 is connected with the fixing ring 43 through a vibration rod 45, and the screen 44 is arranged in the fixing ring 43; the left and right vibrating motors 42 can drive the screen 44 to vibrate to screen the soil more effectively;
further, a belt 14 is arranged on the eccentric shaft 13, and is connected with a rotating shaft of a first motor 15 through the belt 14;
further, a material collecting box 8 is arranged below the soil screening mechanism 3, a handle 9 is arranged on the material collecting box 8, and the material collecting box 8 is arranged above the bottom plate 5 and used for collecting soil meeting requirements;
further, 1 below of one-level hack mechanism is provided with mounting panel 4, and the right side of mounting panel 4 is fixed with second support column 7, and the bottom mounting of second support column 7 is at 5 right-hand members of bottom plate, and the left end of bottom plate 5 is fixed with first support column 6, and second grade hack mechanism 2 is fixed to the upper end of first support column 6.
In addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.
Claims (4)
1. The utility model provides a soil crushing and screening machine is used in laboratory which characterized in that: comprises a primary soil crushing mechanism (1), a secondary soil crushing mechanism (2) and a soil sieving mechanism (3) which are arranged from top to bottom; the soil screening mechanism (3) is arranged on the bottom plate (5); the primary soil crushing mechanism (1) comprises a feed inlet (11), a movable jaw plate (16) and a fixed jaw plate (17); the left side and the right side below the feed port (11) are respectively provided with a fixed jaw plate (17) and a movable jaw plate (16), the upper side of the movable jaw plate (16) is connected with a movable jaw (12), and the circle center of the movable jaw (12) is connected with an eccentric shaft (13); the lower side of the movable jaw plate (16) is connected with a spring pull rod (18), and the right side of the spring pull rod (18) is connected with a spring (19); the secondary soil crushing mechanism (2) comprises a shell (21), a crushing screw thread cutter (22), a gear box (23) and a second motor (24); the top of the shell (21) is connected with a first discharge hole (20), and the top of the first discharge hole (20) is connected with a gap between the movable jaw plate (16) and the fixed jaw plate (17); an extrusion cone (26) is arranged in the shell (21), a crushing screw thread cutter (22) is spirally arranged on the extrusion cone (26), a second motor (24) is arranged below the shell (21), a rotating shaft of the second motor (24) is connected with a gear box (23), and an output shaft of the gear box (23) is connected with the extrusion cone (26); the side surface of the shell (21) is connected with a second discharge hole (25); the soil screening mechanism (3) comprises a positioning column (31), a discharging pipe (32) and soil screening boxes (34), the bottom of the positioning column (31) is fixed on the bottom plate (5), a second discharging hole (25) is connected above the discharging pipe (32), a plurality of soil screening boxes (34) are arranged below the discharging pipe (32), and a baffle (33) is arranged above the soil screening boxes (34); soil screening box (34) include post cover (41), vibrating motor (42), solid fixed ring (43) and screen cloth (44), and about two post covers (41) overlap respectively and establish on reference column (31), vibrating motor (42) are connected in post cover (41), vibrating motor (42) pass through vibrating arm (45) and connect solid fixed ring (43), are provided with screen cloth (44) in solid fixed ring (43).
2. The laboratory soil crushing and screening machine of claim 1, wherein: the eccentric shaft (13) is provided with a belt (14) and is connected with a rotating shaft of a first motor (15) through the belt (14).
3. The laboratory soil crushing and screening machine of claim 1, wherein: a material collecting box (8) is arranged below the soil screening mechanism (3), a handle (9) is arranged on the material collecting box (8), and the material collecting box (8) is arranged above the bottom plate (5).
4. The laboratory soil crushing and screening machine of claim 1, wherein: one-level hack mechanism (1) below is provided with mounting panel (4), and the right side of mounting panel (4) is fixed with second support column (7), and the bottom mounting of second support column (7) is at bottom plate (5) right-hand member, and the left end of bottom plate (5) is fixed with first support column (6), and second grade hack mechanism (2) are fixed to the upper end of first support column (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121894747.8U CN216368325U (en) | 2021-08-13 | 2021-08-13 | Laboratory is with hack soil screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121894747.8U CN216368325U (en) | 2021-08-13 | 2021-08-13 | Laboratory is with hack soil screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216368325U true CN216368325U (en) | 2022-04-26 |
Family
ID=81239514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121894747.8U Active CN216368325U (en) | 2021-08-13 | 2021-08-13 | Laboratory is with hack soil screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216368325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116237111A (en) * | 2023-03-30 | 2023-06-09 | 绍兴君鸿智能科技有限公司 | Automatic soil crushing and cleaning system for soil detection |
-
2021
- 2021-08-13 CN CN202121894747.8U patent/CN216368325U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116237111A (en) * | 2023-03-30 | 2023-06-09 | 绍兴君鸿智能科技有限公司 | Automatic soil crushing and cleaning system for soil detection |
| CN116237111B (en) * | 2023-03-30 | 2024-05-14 | 绍兴君鸿智能科技有限公司 | Automatic soil crushing and cleaning system for soil detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 3, Xincheng Road, High tech Zone, Jiangyin City, Wuxi City, Jiangsu Province, 214432 Patentee after: Jiangsu Hengtian Construction Engineering Testing Co.,Ltd. Country or region after: China Address before: 214432 No. 3, Xincheng Road, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: Jiangyin Hengtian Construction Engineering Testing Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |