CN115318616B - Quick sieving mechanism of soil animal - Google Patents
Quick sieving mechanism of soil animal Download PDFInfo
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- CN115318616B CN115318616B CN202210881606.5A CN202210881606A CN115318616B CN 115318616 B CN115318616 B CN 115318616B CN 202210881606 A CN202210881606 A CN 202210881606A CN 115318616 B CN115318616 B CN 115318616B
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- screening
- soil
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- box
- stirring
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Abstract
The application discloses a rapid screening device for soil animals, which comprises a screening box provided with a feed inlet and a box door, a filter screen arranged in the screening box, a bulb arranged in the screening box and arranged above the filter screen, a funnel arranged at the lower end of the filter screen, a collecting box arranged at the lower end of the funnel and arranged at the lower end of the screening box, an outer protective frame arranged at the upper end of the screening box, a screening piece arranged in the outer protective frame, a vibrating mechanism arranged on the outer protective frame and used for driving the soil on the screening piece to vibrate and screen in the outer protective frame, a conveying track arranged below the screening piece and used for conveying the screened soil into the screening box, and a driving piece in transmission connection with the vibrating mechanism through a first belt. The rapid screening device for the soil animals, disclosed by the application, has the advantages that the screening speed of the soil animals is improved, the thorough screening of small animals in the soil is ensured, and the screening effect of soil organisms is ensured; and the problem that the screened soil is biologically doped with a large amount of soil due to the independent use of the filter screen is solved.
Description
Technical Field
The application relates to the technical field of soil animal screening, in particular to a rapid screening device for soil animals.
Background
Soil animals are a general term for various animals living in soil and under fallen leaves, and they play an important role in the ecosystem as important consumers in the circulation of substances in the ecosystem. In order to deeply study various habits and living rules of soil animals, researchers often need to acquire the soil animals outdoors, but when the soil animals are acquired, the soil animals are often required to be screened out of the soil, the existing screening device for screening the soil animals out of the soil is used for drying the soil, the soil animals climb out of the soil due to the characteristics of light fearing and moisture loving of the soil animals, screening operation is realized, but the screening device is extremely easy to cause the phenomenon that the screening speed of the soil animals at the bottom of the soil is slower due to the fact that the bottom of the soil is not illuminated, and the soil animals in the soil are not thoroughly screened is extremely easy to occur; in addition, the existing screening device is used for screening soil organisms from soil through a filter screen in the screening process, so that the soil organisms with different body types and sizes can pass through the filter screen, the aperture of the filter screen is set to be bigger, and a large amount of soil is contained in the screened soil organisms, so that difficulty is brought to the screening work of the soil organisms.
Disclosure of Invention
The application mainly aims to provide a rapid screening device for soil animals, which can effectively solve the problems of slow screening speed of the soil animals and large quantity of soil associated with screened soil organisms in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the application is as follows:
the utility model provides a quick sieving mechanism of soil animal, including opening the feed inlet and have the screening case of chamber door, locate the filter screen of screening incasement, locate screening incasement portion and place the bulb above the filter screen in, locate the funnel of filter screen lower extreme, locate the funnel lower extreme and place the collection box of screening case low side in, still include the outer frame that locates screening case upper end, locate the screening piece of outer frame inside, locate on the outer frame and be used for driving the screening piece on soil in the outer frame vibration mechanism of screening, locate screening piece below and be used for carrying out the conveying track of screening soil to the screening incasement, drive piece through first belt transmission connection with vibration mechanism, cup joint on the drive piece and be used for carrying out the stirring mechanism of stirring operation to the soil on the filter screen;
the screening device comprises a screening box, a vibrating mechanism, a stirring mechanism, a screening piece, a distributing device, a switch piece and a screen, wherein the distributing device is fixedly arranged at the lower end of the feeding hole and is used for distributing screening soil to the filter screen at intervals, the switch piece is arranged on the inner side wall of the screening box and is electrically connected with the vibrating mechanism and the stirring mechanism and is flush with the stirring mechanism, and the aperture of the screening piece is larger than that of the filter screen.
As a further optimization scheme of the application, the material stirring mechanism comprises a sleeve ring sleeved on the driving piece, the upper end of the sleeve ring is provided with a vertical rod which is flush with the switch piece, the lower end of the sleeve ring is fixedly connected with a plurality of electric telescopic rods through a mounting plate, and the lower end of the electric telescopic rods is provided with a material stirring piece;
the material stirring piece comprises a connecting rod used for connecting a plurality of electric telescopic rods and a plurality of material stirring teeth which are arranged at the lower end of the connecting rod and are vertically distributed.
As a further optimization scheme of the application, the screening piece comprises a frame, a screening net is arranged in the frame, and a sliding rod which is in sliding connection with the outer protective frame is arranged at the side end of the screening net.
As a further optimization scheme of the application, the inner side of the outer protective frame is provided with a plurality of springs which are distributed in opposite directions with the vibration mechanism, the inner wall of the outer protective frame is also provided with a sliding rail which is connected with the sliding rod in a sliding way, and the outer side of the outer protective frame is also provided with a transverse plate.
As a further optimization scheme of the application, the vibration mechanism comprises a servo motor fixedly arranged on the transverse plate, a first rotating shaft arranged at the output end of the servo motor and extending to the inside of the outer protective frame, and a plurality of eccentric wheels sleeved on the first rotating shaft and contacted with the frame.
As a further optimization scheme of the application, the driving piece comprises a third rotating shaft which is in transmission connection with the vibrating mechanism through a first belt, a second rotating shaft which is in transmission connection with the third rotating shaft through a second belt, and a screw rod which is fixedly connected with the second rotating shaft and the third rotating shaft, extends to one end of the screening box and is in threaded connection with the lantern ring;
wherein, the one end that the second belt was kept away from to the lead screw passes through the bearing and links to each other with screening case lateral wall, the screening case outside is equipped with the backup pad, and the backup pad is connected with the one end that the lead screw was kept away from to second axis of rotation and third axis of rotation through the bearing.
As a further optimization scheme of the application, the stirring teeth are all of obtuse L-shaped structures, and the cross section of the lower side of each stirring tooth is of an isosceles triangle structure.
As a further optimization scheme of the application, the distributing device comprises two connecting plates fixedly arranged on the screening box and a plurality of inverted V-shaped distributing devices which are arranged between the two connecting plates and are distributed at intervals, the lower ports of the inverted V-shaped distributing devices are sequentially and continuously distributed between adjacent stirring teeth, and the height of the inverted V-shaped distributing devices is higher than that of the stirring pieces.
As a further optimization scheme of the application, the switch piece comprises a side plate arranged on the side wall of the screening box, and a first switch and a second switch arranged at one end of the side plate far away from the screening box;
the first switch is electrically connected with the servo motor, and the second switch is electrically connected with the electric telescopic rod.
As a further optimization scheme of the application, an observation window is arranged on the box door of the screening box, and a discharge pipe which extends to the outside of the screening box and is provided with a valve is fixedly arranged at the lower end of the collecting box.
Compared with the prior art, the application has the following beneficial effects:
1. according to the application, through the arrangement of the distributing device, the stirring mechanism, the driving piece and the switching piece, the stirring piece on the stirring mechanism can stir the screened soil on the filter screen, so that the soil at the bottom is prevented from being illuminated by the bulb, the screening speed of soil animals is improved, the screening of small animals in the soil is ensured to be thorough, and the screening effect of soil organisms is ensured.
2. In the application, large and medium-sized soil organisms in the soil are selected through the screening piece, and small animals in the soil are selected by the filter screen.
3. According to the application, through the arrangement of the switch piece and the stirring piece, screening soil which is distributed on the filter screen at intervals can be dispersed under the action of the stirring teeth, so that manual stirring operation on the screened soil is avoided, and driving force for driving the stirring piece to stir the screening soil is provided by a servo motor on the vibration mechanism, so that driving force is saved.
Drawings
FIG. 1 is a schematic diagram of the internal structure of a rapid screening device for soil animals according to the present application;
fig. 2 is a schematic structural diagram of a kick-out mechanism of a rapid soil animal screening device according to the present application;
fig. 3 is a schematic structural view of a kick-out member of a rapid soil animal screening device according to the present application;
FIG. 4 is a schematic view of the connections between the screen members, vibrating mechanism and outer frame of a rapid screening apparatus for soil animals according to the present application;
FIG. 5 is a transverse cross-sectional view of a screening box of a rapid screening apparatus for soil animals according to the present application;
FIG. 6 is a schematic diagram showing the distribution of the distributor and the deflector of the rapid soil animal screening apparatus according to the present application;
FIG. 7 is an enlarged view of the rapid screening apparatus for soil animals of the present application at A in FIG. 1;
fig. 8 is a schematic diagram showing the external structure of a rapid screening apparatus for soil animals according to the present application.
In the figure: 1. a screening element; 2. a vibration mechanism; 3. an outer protective frame; 4. a driving member; 5. a first belt; 6. a stirring mechanism; 7. a bulb; 8. a material conveying track; 9. a distributing device; 10. a feed inlet; 11. a switch member; 12. a screening box; 13. a filter screen; 14. a funnel; 15. a collection box; 16. a discharge pipe; 17. a valve; 18. screening net; 19. a frame; 20. a slide bar; 21. a servo motor; 22. a first rotation shaft; 23. an eccentric wheel; 24. an observation window; 31. a slide rail; 32. a spring; 33. a cross plate; 41. a second rotation shaft; 42. a third rotation shaft; 43. a second belt; 44. a screw rod; 61. a material stirring piece; 62. a collar; 63. a mounting plate; 64. an electric telescopic rod; 65. a vertical rod; 91. a connecting plate; 92. an inverted V-shaped distributor; 111. a side plate; 112. a first switch; 113. a second switch; 121. a support plate; 611. a connecting rod; 612. and a material stirring tooth.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings, wherein it is to be understood that the following detailed description is for the purpose of further illustrating the application only and is not to be construed as limiting the scope of the application, as various insubstantial modifications and adaptations of the application to those skilled in the art can be made in light of the foregoing disclosure.
Example 1
As shown in fig. 1, a quick sieving mechanism of soil animal, including open the screening case 12 that has feed inlet 10 and have the chamber door, locate screening case 12 in filter screen 13, locate screening case 12 inside and place bulb 7 above filter screen 13, locate the funnel 14 of filter screen 13 lower extreme, locate funnel 14 lower extreme and place the collection box 15 of screening case 12 low end, its characterized in that: the screening machine also comprises an outer protective frame 3 arranged at the upper end of the screening box 12, a screening piece 1 arranged in the outer protective frame 3, a vibrating mechanism 2 arranged on the outer protective frame 3 and used for driving soil on the screening piece 1 to vibrate and screen in the outer protective frame 3, a material conveying track 8 arranged below the screening piece 1 and used for conveying screened soil into the screening box 12, a driving piece 4 in transmission connection with the vibrating mechanism 2 through a first belt 5, and a material stirring mechanism 6 sleeved on the driving piece 4 and used for stirring the soil conveyed to the filter screen 13;
wherein, feed inlet 10 lower extreme fixedly is equipped with the distributing device 9 that will sieve soil interval distribution to filter screen 13 on, is equipped with on the screening case 12 inside wall respectively with vibration mechanism 2 and dialling material mechanism 6 electricity and with dialling material mechanism 6 looks flush switch piece 11, sieve piece 1 aperture is greater than filter screen 13 aperture.
As shown in fig. 2 and 3, the material stirring mechanism 6 comprises a sleeve ring 62 sleeved on the driving piece 4, a vertical rod 65 flush with the switch piece 11 is arranged at the upper end of the sleeve ring 62, a plurality of electric telescopic rods 64 are fixedly connected to the lower end of the sleeve ring 62 through a mounting plate 63, and a material stirring piece 61 is arranged at the lower end of the electric telescopic rods 64; the material stirring piece 61 comprises a connecting rod 611 for connecting a plurality of electric telescopic rods 64, and a plurality of material stirring teeth 612 which are arranged at the lower end of the connecting rod 611 and are vertically distributed; the stirring teeth 612 are all of obtuse L-shaped structures, the cross section of the lower side of the stirring teeth 612 is of isosceles triangle structures, and soil can be stirred from the stirring teeth 612 to two sides of the stirring teeth 612 continuously.
As shown in fig. 4, the screening element 1 comprises a frame 19, a screening net 18 is arranged in the frame 19, and a sliding rod 20 which is in sliding connection with the outer protection frame 3 is arranged at the side end of the screening net 18; the inner side of the outer protection frame 3 is provided with a plurality of springs 32 which are distributed opposite to the vibration mechanism 2, the inner wall of the outer protection frame 3 is also provided with a sliding rail 31 which is connected with the sliding rod 20 in a sliding way, and the outer side of the outer protection frame 3 is also provided with a transverse plate 33; the vibrating mechanism 2 comprises a servo motor 21 fixedly arranged on a transverse plate 33, a first rotating shaft 22 arranged at the output end of the servo motor 21 and extending into the outer protective frame 3, and a plurality of eccentric wheels 23 sleeved on the first rotating shaft 22 and contacted with the frame 19, wherein the servo motor 21 drives the eccentric wheels 23 on the first rotating shaft 22 to rotate, and the eccentric wheels 23 rotate to drive the screening net 18 to continuously extrude to one side of a spring 32, so that a slide rod 20 on the screening net 18 slides along a slide rail 31, and the extruded spring 32 pushes the screening net 18 to move to one side of the vibrating mechanism 2 under the self elastic force operation, so that the screening operation of soil animals in the screening net 18 is realized.
As shown in fig. 5 and 7, the driving part 4 includes a third rotation shaft 42 drivingly connected to the first rotation shaft 22 through the first belt 5, a second rotation shaft 41 drivingly connected to the third rotation shaft 42 through the second belt 43, and a screw 44 fixedly connected to the second rotation shaft 41 and the third rotation shaft 42, extending to one end of the screening box 12, and screw-coupled to the collar 62; wherein, one end of the screw rod 44 far away from the second belt 43 is connected with the side wall of the screening box 12 through a bearing, a supporting plate 121 is arranged at the outer side of the screening box 12, and the supporting plate 121 is connected with one ends of the second rotating shaft 41 and the third rotating shaft 42 far away from the screw rod 44 through bearings; the switch member 11 comprises a side plate 111 arranged on the side wall of the screening box 12, and a first switch 112 and a second switch 113 arranged on one end of the side plate 111 away from the screening box 12; wherein, first switch 112 is connected with servo motor 21 electricity, and second switch 113 is connected with electric telescopic handle 64 electricity, and electric telescopic handle 64 drives stirring piece 61 upward movement in stirring mechanism 6's reset process for stirring piece 61 breaks away from with screening soil, guarantees that bulb 7 in screening case 12 is when carrying out the light driving intensification operation to the small-size soil animal in the screening soil, and the small-size soil animal in the screening soil has enough time to climb out from the soil to move to funnel 14 one side under bulb 7's effect.
As shown in fig. 6, the distributor 9 includes two connection plates 91 fixedly installed on the screening box 12 and a plurality of inverted V-shaped distributors 92 disposed between the two connection plates 91 and distributed at intervals, lower ports of the inverted V-shaped distributors 92 are sequentially and continuously distributed between adjacent material stirring teeth 612, and the height of the inverted V-shaped distributors 92 is higher than that of the material stirring pieces 61.
As shown in fig. 1 and 8, an observation window 24 is provided on the door of the screening box 12, and a discharge pipe 16 with a valve 17 extending to the outside of the screening box 12 is fixedly mounted at the lower end of the collecting box 15, so as to facilitate the observation of the inside of the screening box 12.
It should be noted that, the application is a rapid screening device for soil animals, when the animals in the soil need to be screened, firstly, the sampled soil is placed on the screening net 18, and the servo motor 21 is driven to start operation, the servo motor 21 drives the eccentric wheel 23 on the first rotating shaft 22 to rotate, the eccentric wheel 23 rotates to drive the screening net 18 to continuously extrude to one side of the spring 32, so that the sliding rod 20 on the screening net 18 slides along the sliding rail 31, the extruded spring 32 pushes the screening net 18 to move to one side of the vibrating mechanism 2 under the self elastic operation, thereby realizing the screening operation for the soil animals in the screening net 18, at the moment, the redundant soil in the soil is screened onto the material conveying track 8 through the screening net 18, and the soil is leaked out of the large and medium soil animals, thereby being convenient for researchers to pick the large and medium soil animals; soil which is screened and falls into the material conveying track 8 enters the screening box 12 through the feed inlet 10, the soil is distributed to the filter screen 13 at intervals under the action of the inverted V-shaped distributor 92 which is distributed at intervals on the distributor 9, the third rotating shaft 42 rotates and drives the second rotating shaft 41 to synchronously rotate under the action of the second belt 43 along with the transmission operation of the first belt 5, finally, the synchronous rotation of the screw rod 44 is realized, the lantern ring 62 is driven to horizontally move on the screw rod 44, when the upright rod 65 on the lantern ring 62 moves to the switch piece 11 which is close to one side of the feed inlet 10, the first switch 112 and the second switch 113 on the switch piece 11 are synchronously pressed, the first switch 112 controls the servo motor 21 to reversely rotate, and controls the electric telescopic rod 64 to drive the stirring piece 61 to downwards move, so that the screened soil which is distributed at intervals on the filter screen 13 is dispersed under the action of the stirring teeth 612, the manual stirring driving force of the screened soil is avoided, and the driving force of the stirring piece 61 is provided by the servo motor 21, so that the driving force of the manual stirring of the screened soil is saved; when the upright rod 65 on the stirring mechanism 6 presses the switch piece 11 at one side far away from the feed inlet 10, the first switch 112 controls the servo motor 21 to rotate positively and controls the electric telescopic rod 64 to drive the stirring piece 61 to move upwards, so that the stirring mechanism 6 moves towards one side close to the feed inlet 10 along the screw rod 44 to realize the resetting operation of the stirring mechanism 6, and in the resetting process of the stirring mechanism 6, the electric telescopic rod 64 drives the stirring piece 61 to move upwards, so that the stirring piece 61 is separated from screening soil, and the bulb 7 in the screening box 12 is ensured to have enough time to climb out of the soil when the light driving and temperature rising operation is carried out on small-sized soil animals in the screening soil, and move towards the funnel 14 side under the action of the bulb 7 and finally be collected in the collecting box 15; when the stirring mechanism 6 is reset and then is pressed with the switch piece 11 close to one side of the feed inlet 10 again, the stirring piece 61 on the stirring mechanism 6 can stir the sieved soil on the filter screen 13, so that the problem that the soil at the bottom cannot be illuminated by the bulb 7, so that small animals in the soil are not thoroughly screened, and the screening effect of soil organisms is ensured.
The foregoing has shown and described the basic principles and main features of the present application and the advantages of the present application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present application, and various changes and modifications may be made without departing from the spirit and scope of the application, which is defined in the appended claims. The scope of the application is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a quick sieving mechanism of soil animal, including opening feed inlet (10) and have screening case (12) of chamber door, locate filter screen (13) in screening case (12), locate inside bulb (7) of arranging filter screen (13) top in screening case (12), locate funnel (14) of filter screen (13) lower extreme, locate funnel (14) lower extreme and arrange collecting box (15) of screening case (12) low extreme in, its characterized in that: the screening device comprises a screening box (12), an outer protective frame (3) arranged at the upper end of the screening box (12), a screening piece (1) arranged in the outer protective frame (3), a vibrating mechanism (2) arranged on the outer protective frame (3) and used for driving soil on the screening piece (1) to vibrate and screen in the outer protective frame (3), a conveying track (8) arranged below the screening piece (1) and used for conveying screened soil into the screening box (12), a driving piece (4) in transmission connection with the vibrating mechanism (2) through a first belt (5), and a stirring mechanism (6) sleeved on the driving piece (4) and used for stirring the soil conveyed onto a filter screen (13);
the device comprises a screening box (12), a vibrating mechanism (2) and a stirring mechanism (6), wherein a distributing device (9) for distributing screening soil to a filter screen (13) at intervals is fixedly arranged at the lower end of the feeding hole (10), a switch piece (11) which is electrically connected with the vibrating mechanism (2) and the stirring mechanism (6) respectively and is flush with the stirring mechanism (6) is arranged on the inner side wall of the screening box, and the aperture of the screening piece (1) is larger than that of the filter screen (13);
the stirring mechanism (6) comprises a sleeve ring (62) sleeved on the driving piece (4), a vertical rod (65) flush with the switch piece (11) is arranged at the upper end of the sleeve ring (62), a plurality of electric telescopic rods (64) are fixedly connected to the lower end of the sleeve ring (62) through a mounting plate (63), and stirring pieces (61) are arranged at the lower ends of the electric telescopic rods (64);
the stirring piece (61) comprises a connecting rod (611) for connecting a plurality of electric telescopic rods (64) and a plurality of stirring teeth (612) which are arranged at the lower end of the connecting rod (611) and are vertically distributed;
the distributing device (9) comprises two connecting plates (91) fixedly installed on the screening box (12) and a plurality of inverted V-shaped distributing devices (92) which are arranged between the two connecting plates (91) and distributed at intervals, wherein the lower ports of the inverted V-shaped distributing devices (92) are sequentially and continuously distributed between adjacent stirring teeth (612), and the height of the inverted V-shaped distributing devices (92) is higher than that of the stirring piece (61).
2. A rapid screening apparatus for soil animals according to claim 1, wherein: the screening piece (1) comprises a frame (19), a screening net (18) is arranged in the frame (19), and a sliding rod (20) which is in sliding connection with the outer protective frame (3) is arranged at the side end of the screening net (18).
3. A rapid screening apparatus for soil animals according to claim 2, wherein: the inner side of the outer protection frame (3) is provided with a plurality of springs (32) which are distributed in opposite directions with the vibration mechanism (2), the inner wall of the outer protection frame (3) is also provided with a sliding rail (31) which is connected with the sliding rod (20) in a sliding way, and the outer side of the outer protection frame (3) is also provided with a transverse plate (33).
4. A rapid screening apparatus for soil animals according to claim 3, wherein: the vibrating mechanism (2) comprises a servo motor (21) fixedly installed on a transverse plate (33), a first rotating shaft (22) arranged at the output end of the servo motor (21) and extending to the inside of the outer protection frame (3), and a plurality of eccentric wheels (23) sleeved on the first rotating shaft (22) and contacted with the frame (19).
5. A rapid screening apparatus for soil animals according to claim 1, wherein: the driving piece (4) comprises a third rotating shaft (42) in transmission connection with the vibrating mechanism (2) through a first belt (5), a second rotating shaft (41) in transmission connection with the third rotating shaft (42) through a second belt (43), and a screw rod (44) fixedly connected with the second rotating shaft (41) and the third rotating shaft (42), extending to one end of the screening box (12) and in threaded connection with the lantern ring (62);
one end of the screw rod (44) far away from the second belt (43) is connected with the side wall of the screening box (12) through a bearing, a supporting plate (121) is arranged on the outer side of the screening box (12), and the supporting plate (121) is connected with one ends of the second rotating shaft (41) and the third rotating shaft (42) far away from the screw rod (44) through bearings.
6. A rapid screening apparatus for soil animals according to claim 1, wherein: the stirring teeth (612) are all of obtuse L-shaped structures, and the cross section of the lower side of each stirring tooth (612) is of an isosceles triangle structure.
7. The rapid screening device for soil animals according to claim 5, wherein: the switch piece (11) comprises a side plate (111) arranged on the side wall of the screening box (12), and a first switch (112) and a second switch (113) arranged at one end of the side plate (111) far away from the screening box (12);
the first switch (112) is electrically connected with the servo motor (21), and the second switch (113) is electrically connected with the electric telescopic rod (64).
8. A rapid screening apparatus for soil animals according to claim 1, wherein: the box door of the screening box (12) is provided with an observation window (24), and the lower end of the collecting box (15) is fixedly provided with a discharging pipe (16) which extends to the outside of the screening box (12) and is provided with a valve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210881606.5A CN115318616B (en) | 2022-07-26 | 2022-07-26 | Quick sieving mechanism of soil animal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210881606.5A CN115318616B (en) | 2022-07-26 | 2022-07-26 | Quick sieving mechanism of soil animal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115318616A CN115318616A (en) | 2022-11-11 |
| CN115318616B true CN115318616B (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210881606.5A Active CN115318616B (en) | 2022-07-26 | 2022-07-26 | Quick sieving mechanism of soil animal |
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| GB2082090A (en) * | 1980-08-18 | 1982-03-03 | Morita Kouken Kk | Equipment for removing gravel from excavated soil |
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| CN112108512A (en) * | 2020-09-07 | 2020-12-22 | 生态环境部南京环境科学研究所 | Organic contaminated soil remediation device and method based on regenerative tail gas desorption auxiliary agent |
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