CN215218264U - A preprocessing device for soil detection - Google Patents
A preprocessing device for soil detection Download PDFInfo
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- CN215218264U CN215218264U CN202120650607.XU CN202120650607U CN215218264U CN 215218264 U CN215218264 U CN 215218264U CN 202120650607 U CN202120650607 U CN 202120650607U CN 215218264 U CN215218264 U CN 215218264U
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- soil
- connecting rod
- scraper
- scraping blade
- guide rod
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- 239000002689 soil Substances 0.000 title claims abstract description 45
- 238000007781 pre-processing Methods 0.000 title claims abstract description 9
- 238000001514 detection method Methods 0.000 title claims description 11
- 239000004744 fabric Substances 0.000 claims abstract description 27
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 230000010405 clearance mechanism Effects 0.000 claims abstract description 7
- 238000007790 scraping Methods 0.000 claims description 29
- 238000007873 sieving Methods 0.000 claims description 2
- 238000002203 pretreatment Methods 0.000 claims 5
- 238000012216 screening Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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Abstract
The utility model relates to a soil testing technique field especially relates to a preprocessing device for soil detects, including the rabbling mechanism that is used for stirring loose soil, the rabbling mechanism below is equipped with the screening mechanism who is used for screening debris in the soil, screens out the screen cloth that the mechanism includes the support and locates on the support, and the screen cloth top is equipped with clearance mechanism, and clearance mechanism includes two parallel arrangement's guide arm, wears to be equipped with the scraper blade on the guide arm, keeps away from the one end and the screen cloth butt of guide arm on the scraper blade. The application has: the advantage of being convenient for clear up the debris that remain after the soil screening.
Description
Technical Field
The application relates to the technical field of soil detection, in particular to a pretreatment device for soil detection.
Background
Soil testing means that the pollution degree and the change trend of soil are analyzed by measuring representative values of factors influencing the soil environment quality. Before soil detection, pretreatment steps such as point distribution sampling and sample preparation are generally required so as to screen out sundries such as stones and plants in soil.
In the related art, a pretreatment apparatus for soil composition detection as disclosed in patent publication No. CN108507852A includes: the shell, be fixed in the rotor plate subassembly of shell lateral wall both sides, set up in the drying-apparatus of rotatory wall subassembly upper end, set up the rotatory lid on the shell, be fixed in the shell lateral wall and locate the screening plate of rotatory wall subassembly lower extreme, be fixed in the shell lateral wall and locate the screen cloth of screening plate lower extreme, the joint is fixed in the shell lateral wall and sets up in the collection board of screen cloth lower extreme.
Equipment in the above-mentioned scheme is when preliminary treatment, and soil sieves through screening board and screen cloth and removes, and the debris after the screening then remain on screening board and screen cloth, are unfavorable for going on of follow-up screening work.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the debris of wasing after the soil screening and remain, this application provides a preprocessing device for soil detects.
The application provides a preprocessing device for soil detection adopts following technical scheme: the utility model provides a preprocessing device for soil detection, is equipped with the screening mechanism who is used for screening debris in the soil including the rabbling mechanism that is used for stirring loose soil below the rabbling mechanism, and screening mechanism includes the support and locates the screen cloth on the support, and the screen cloth top is equipped with clearance mechanism, and clearance mechanism includes two parallel arrangement's guide arm, wears to be equipped with the scraper blade on the guide arm, keeps away from the one end and the screen cloth butt of guide arm on the scraper blade.
Through adopting above-mentioned technical scheme, rabbling mechanism's setting can be stirred soil and loose, and the soil after stirring and loosing is convenient for sieve through the screen cloth and removes, and the scraper blade can be followed the length direction of guide bar and removed to scrape off the debris of reserving after sieving soil.
The present application may be further configured in a preferred example to: two thread grooves with the same pitch and opposite rotation directions are formed in one guide rod, a rotating motor is connected to the guide rod with the thread grooves, and the scraper is in threaded connection with the guide rod with the thread grooves.
Through adopting above-mentioned technical scheme, the setting of thread groove on one of them guide arm for when rotating motor drive its rotation, spacing of another guide arm of cooperation can make the scraper blade along the length direction reciprocating motion of guide arm, thereby be convenient for strike off repeatedly the debris on the screen cloth.
The present application may be further configured in a preferred example to: a connecting rod is additionally arranged between the scraper and the guide rod, one end of the connecting rod is in threaded connection with the guide rod provided with a thread groove, the other end of the connecting rod penetrates through the other guide rod, an adjusting bolt penetrates through the connecting rod, the adjusting bolt is in threaded connection with two nuts, the connecting rod is located between the two nuts, and the adjusting bolt penetrates through the connecting rod and then is in threaded connection with the scraper.
Through adopting above-mentioned technical scheme, be connected through the connecting rod between scraper blade and the guide arm, adjusting bolt's setting is convenient for adjust the interval of scraper blade bottom and screen cloth, and the setting of nut is convenient for fix adjusting bolt and connecting rod to adjusting scraper blade and the support tight degree after-fixing of screen cloth, and then be convenient for adjust according to the difficult and easy degree that debris struck off on the screen cloth.
The present application may be further configured in a preferred example to: a scraping blade is additionally arranged between the scraping plate and the screen, one end of the scraping blade is connected with the scraping plate, an inclined plane is arranged at one end, far away from the scraping plate, of the scraping blade, and the inclined plane on the scraping blade is abutted to the screen.
Through adopting above-mentioned technical scheme, the setting on the inclined plane on the doctor-bar can increase the butt area of doctor-bar and screen cloth for the doctor-bar is clear away the debris on the screen cloth more easily.
The present application may be further configured in a preferred example to: the two ends of the scraping piece are respectively provided with a rotating bolt in a penetrating way, and the rotating bolts penetrate through the scraping piece and then are in threaded connection with the scraping plate.
Through adopting above-mentioned technical scheme, through rotating bolted connection between doctor-bar and the scraper blade, be convenient for rotate the bolt through rotating, adjust the degree of supporting tightly of doctor-bar and scraper blade to be convenient for control the rotation or the fixing of doctor-bar, with the size of adjustment doctor-bar upper inclined plane and screen cloth butt face, and then be convenient for adjust according to the degree of difficulty that debris scraped on the screen cloth.
The present application may be further configured in a preferred example to: a pressure spring penetrates through the adjusting bolt and is located between the nut and the connecting rod.
Through adopting above-mentioned technical scheme, the setting of pressure spring between connecting rod and the nut for elasticity butt between doctor-bar and the screen cloth, the pressure spring can provide certain buffering for between doctor-bar and the screen cloth, reduces doctor-bar and the impaired possibility of screen cloth.
The present application may be further configured in a preferred example to: two rubber blocks are arranged on the guide rod and are positioned at the end part of the guide rod.
Through adopting above-mentioned technical scheme, the setting of guide arm both ends block rubber can provide buffering and spacing for the connecting rod, reduces the connecting rod reciprocating motion in-process from the possibility of the guide arm slippage.
The present application may be further configured in a preferred example to: the adjusting bolt and the rotating bolt are both provided with rotating sleeves, and the outer wall of each rotating sleeve is provided with anti-skid grains.
Through adopting above-mentioned technical scheme, the setting of rotating the cover is convenient for rotate adjusting bolt or grip when rotating the bolt, and the setting of antiskid line can increase the frictional resistance between operator's hand and the rotating sleeve, reduces the possibility that takes place relative slip between hand and the rotating sleeve.
To sum up, the application comprises the following beneficial technical effects:
the soil after being stirred by the stirring mechanism falls into the screen, impurities are left on the screen after being screened by the screen, and the scraper at the upper part of the screen can move along the length direction of the guide rod, so that the impurities on the screen are scraped;
two thread grooves with the same pitch and opposite rotation directions are formed in one guide rod, so that when the scraper is in threaded connection with the guide rod, the guide rod with the thread grooves can be driven to rotate through a motor, and the scraper can move back and forth between two ends of the guide rod by matching with the limit of the other guide rod, so that sundries on the screen can be scraped repeatedly;
the distance between the scraper and the screen is adjustable, so that the abutting degree of the scraper and the screen is convenient to adjust, and the scraper is favorable for adjusting according to the scraping difficulty of sundries on the screen.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 2 is an enlarged schematic view at a in fig. 1.
Reference numerals: 1. a box body; 11. a cover plate; 111. a handle; 12. a feed hopper; 13. a discharge plate; 2. a stirring mechanism; 21. a stirring motor; 22. a stirring rod; 3. a screening mechanism; 31. a support; 32. screening a screen; 33. a vibration motor; 4. a cleaning mechanism; 41. a guide bar; 411. a thread groove; 412. rotating the motor; 413. a rubber block; 42. a connecting rod; 421. adjusting the bolt; 422. a nut; 423. a pressure spring; 43. a squeegee; 44. scraping a blade; 441. a bevel; 442. rotating the bolt; 45. rotating the sleeve; 451. and (4) anti-skid lines.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses preprocessing device for soil detection, as shown in fig. 1, a preprocessing device for soil detection, including box 1, rabbling mechanism 2, clearance mechanism 4 and screening mechanism 3 are installed in proper order from the top down in the box 1, and feeder hopper 12 has been seted up at the top of box 1, and one side of box 1 articulates there is apron 11, installs handle 111 on the apron 11.
As shown in fig. 1 and 2, the stirring mechanism 2 includes a stirring rod 22 horizontally installed in the box 1, a stirring motor 21 for driving the stirring rod 22 to rotate is fixed outside the box 1, two discharging plates 13 are fixed below the stirring rod 22, and the discharging plates 13 are installed on two sides of the stirring rod 22 at intervals, so that the soil after being dispersed can fall down through a gap between the two discharging plates 13.
The cleaning mechanism 4 comprises two guide rods 41 which are arranged in parallel, the guide rods 41 are arranged along the length direction of the screen 32, two ends of one guide rod 41 are fixedly connected with the box body 1, and two ends of the other guide rod 41 are rotatably connected with the box body 1.
The outer wall of the guide rod 41 rotatably connected with the box body 1 is provided with two thread grooves 411, the two thread grooves 411 extend along the length direction of the guide rod 41, the thread pitches of the two thread grooves 411 are the same, but the rotation directions are opposite, a rotating motor 412 is fixed outside the box body 1, and one end of the guide rod 41 provided with the thread grooves 411 is connected with an output shaft of the rotating motor 412.
The connecting rod 42 is installed on the guide rod 41, the connecting rod 42 is perpendicular to the guide rod 41, one end of the connecting rod 42 is in threaded connection with the guide rod 41 provided with the threaded groove 411, and the other end of the connecting rod 42 is sleeved on the other guide rod 41, so that when the rotating motor 412 drives the guide rod 41 provided with the threaded groove 411 to rotate, the connecting rod 42 can move between two ends of the guide rod 41 in a reciprocating mode by matching with the limiting effect of the other guide rod 41.
Both ends of guide arm 41 all are fixed with rubber block 413, and the setting of rubber block 413 can provide the buffering when connecting rod 42 removes, reduces connecting rod 42 and the possibility that the case 1 bumps and leads to the damage.
An adjusting bolt 421 is arranged at both ends of the connecting rod 42 in a penetrating manner, two nuts 422 are screwed on the adjusting bolt 421, the connecting rod 42 is clamped between the two nuts 422, the adjusting bolt 421 penetrates through the connecting rod 42 and then is connected with a scraper 43, and the scraper 43 is arranged along the width direction of the screen 32.
The end of the scraper 43 away from the connecting rod 42 is provided with a scraper 44, the scraper 44 is arranged along the width direction of the scraper 43, two ends of the scraper 44 are provided with rotating bolts 442 in a penetrating way, and the rotating bolts 442 penetrate through the scraper 44 and then are screwed with the scraper 43.
An inclined surface 441 is formed at one end, far away from the scraper 43, of the scraper 44, the inclined surface 441 is arranged along the width direction of the scraper 44, and the inclined surface 441 of the scraper 44 is abutted to the screen 32, so that when the connecting rod 42 moves back and forth in the length direction of the screen 32, the scraper 43 can drive the scraper 44 to scrape sundries on the screen 32 back and forth.
The adjusting bolt 421 is provided to adjust the distance between the scraper 43 and the screen 32 by loosening the nut 422, and the rotating bolts 442 at both ends of the scraper 44 can rotate the scraper 44; therefore, the abutting area of the upper inclined surface 441 of the scraping blade 44 and the screen 32 and the abutting degree of the scraping blade 44 and the screen 32 can be adjusted conveniently according to the difficulty of scraping impurities on the screen 32.
The adjusting bolt 421 is sleeved with a pressure spring 423, and the pressure spring 423 is located between the nut 422 and the connecting rod 42, so that the adjusting bolt 421 is elastically connected with the connecting rod 42, the scraper 43 is elastically connected with the connecting rod 42, the scraper 44 is elastically abutted to the screen 32, a certain buffer can be provided between the scraper 44 and the screen 32, and the possibility of damage to the scraper 44 and the screen 32 is reduced.
The nut 422 and the rotating bolt 442 are both fixed with a rotating sleeve 45, the outer wall of the rotating sleeve 45 is fixed with anti-skid threads 451, and the anti-skid threads 451 are distributed along the circumferential direction of the rotating sleeve 45; the rotating sleeve 45 is arranged to be convenient to hold when the nut 422 or the bolt 442 is rotated, and the anti-slip threads 451 can improve the frictional resistance between the hand of the operator and the rotating sleeve 45 and reduce the possibility of relative sliding between the hand and the rotating sleeve 45.
The implementation principle of the embodiment of the application is as follows: during pretreatment, sampled soil is poured into the box body 1 from the feeding hopper 12, is stirred by the stirring rod 22 and then enters the screen 32 through the discharging plate 13, and under the vibration of the vibration motor 33, the soil passes through the screen 32 and falls into the bottom of the box body 1, and the cover plate 11 is opened to collect the soil. The rotating motor 412 drives the guide rod 41 with the threaded slot 411 to rotate, so that the connecting rod 42 moves back and forth between the two ends of the guide rod 41, and the scraping blade 44 scrapes the screen 32 back and forth, thereby scraping the impurities left on the screen 32. When the impurities on the screen 32 are tightly connected with the screen 32 and are difficult to scrape, the rotating bolt 442 can be rotated to increase the contact area between the upper inclined surface 441 of the scraping blade 44 and the screen 32, and the adjusting bolt 421 can tightly contact the scraping blade 44 on the screen 32 to scrape.
In summary, the present application has: the advantage of being convenient for clear up the debris that remain after the soil screening.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A preprocessing device for soil detection which characterized in that: including rabbling mechanism (2) that is used for stirring loose soil, rabbling mechanism (2) below is equipped with sieves mechanism (3) that are used for sieving out interior debris of soil, sieves mechanism (3) including support (31) and locate screen cloth (32) on support (31), screen cloth (32) top is equipped with clearance mechanism (4), clearance mechanism (4) are including two parallel arrangement's guide arm (41), wear to be equipped with scraper blade (43) on guide arm (41), the one end and screen cloth (32) butt of keeping away from guide arm (41) on scraper blade (43).
2. A pre-treatment device for soil testing according to claim 1, wherein: one of the guide rods (41) is provided with two thread grooves (411) which have the same thread pitch and opposite rotation directions, the guide rod (41) provided with the thread groove (411) is connected with a rotating motor (412), and the scraper (43) is in threaded connection with the guide rod (41) provided with the thread groove (411).
3. A pre-treatment device for soil testing according to claim 2, wherein: a connecting rod (42) is additionally arranged between the scraper (43) and the guide rod (41), one end of the connecting rod (42) is in threaded connection with the guide rod (41) provided with a thread groove (411), the other end of the connecting rod (42) penetrates through the other guide rod (41), an adjusting bolt (421) penetrates through the connecting rod (42), the adjusting bolt (421) is in threaded connection with two nuts (422), the connecting rod (42) is located between the two nuts (422), and the adjusting bolt (421) penetrates through the connecting rod (42) and then is in threaded connection with the scraper (43).
4. A pre-treatment device for soil testing according to claim 1, wherein: a scraping blade (44) is additionally arranged between the scraping blade (43) and the screen (32), one end of the scraping blade (44) is connected with the scraping blade (43), an inclined surface (441) is arranged at one end, far away from the scraping blade (43), of the scraping blade (44), and the inclined surface (441) on the scraping blade (44) is abutted to the screen (32).
5. The pretreatment device for soil test according to claim 4, wherein: rotating bolts (442) penetrate through two ends of the scraping blade (44), and the rotating bolts (442) penetrate through the scraping blade (44) and then are screwed on the scraping plate (43).
6. A pre-treatment device for soil testing according to claim 3, wherein: a pressure spring (423) penetrates through the adjusting bolt (421), and the pressure spring (423) is located between the nut (422) and the connecting rod (42).
7. A pre-treatment device for soil testing according to claim 1, wherein: two rubber blocks (413) are arranged on the guide rod (41), and the rubber blocks (413) are located at the end part of the guide rod (41).
8. The pretreatment device for soil test according to claim 6, wherein: the nut (422) and the rotating bolt (442) are both provided with a rotating sleeve (45), and the outer wall of the rotating sleeve (45) is provided with anti-skid grains (451).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650607.XU CN215218264U (en) | 2021-03-30 | 2021-03-30 | A preprocessing device for soil detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650607.XU CN215218264U (en) | 2021-03-30 | 2021-03-30 | A preprocessing device for soil detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215218264U true CN215218264U (en) | 2021-12-17 |
Family
ID=79444666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120650607.XU Active CN215218264U (en) | 2021-03-30 | 2021-03-30 | A preprocessing device for soil detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215218264U (en) |
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2021
- 2021-03-30 CN CN202120650607.XU patent/CN215218264U/en active Active
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Address after: Room 1607, building 2, xichengji business building, Xihu District, Hangzhou City, Zhejiang Province, 310012 Patentee after: Hangzhou Huageng Design Group Co.,Ltd. Address before: Room 1607, building 2, xichengji business building, Xihu District, Hangzhou City, Zhejiang Province, 310012 Patentee before: HANGZHOU HUAGENG LAND PLANNING AND DESIGN CONSULTING Co.,Ltd. |