CN220406233U - Soil aggregate screening plant - Google Patents

Abstract

The utility model relates to the technical field of soil aggregate screening devices, in particular to a soil aggregate screening device which comprises a working box, wherein a working cavity is arranged in the working box, a feeding bin is arranged on the left side of the top end of the working cavity, the bottom end of the feeding bin is communicated with the working cavity, a discharge port is arranged at the bottom end of the working cavity, a discharge control valve is arranged in the discharge port, the bottom end of the side wall of the working cavity is obliquely arranged in the direction of the discharge port, a screening mechanism is arranged in the working cavity and comprises a first fixed ring, a second fixed ring, a supporting plate and a screen, the first fixed ring is rotatably arranged in the working cavity, and the screening device is convenient to screen soil aggregates through the rotation of the screen, so that the screening efficiency is improved, meanwhile, the soil aggregates roll on the surface of the screen and collide with each other, the soil aggregates are broken, the screen is prevented from being attached, and the working efficiency is further improved.

Description

Soil aggregate screening plant

Technical Field

The utility model relates to the technical field of soil aggregate screening devices, in particular to a soil aggregate screening device.

Background

Soil agglomerates are structural units of 10-0.25 mm diameter formed by various actions of soil particles, which are the result of various physical, chemical and biological actions in the soil. The soil aggregate is a foundation formed by a soil structure, influences various physicochemical properties of soil, and the stability of the aggregate directly influences water-soil interface behaviors of a soil surface layer, and particularly has very close relation with rainfall infiltration and soil erosion. Soil weather ability refers to the vulnerability degree of soil to weather, is one of the necessary parameters of a soil weather forecast model, and the important parameters for characterizing and calculating the soil weather ability are the particle size distribution data of soil dry aggregates. In order to acquire the particle size distribution data of the soil dry aggregate, a scientific research worker needs to go to a remote area to acquire the sample and acquire the particle size distribution data of the soil dry aggregate, when acquiring the particle size distribution data of the soil dry aggregate, the sample needs to be screened by using a screening device, most of the existing screening devices screen through vibration, the speed is low, the efficiency is low, and the large soil aggregate is difficult to break and is attached to the surface of a screen, so that the working area of the screen is reduced, and the working efficiency is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a soil aggregate screening device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a soil aggregate screening plant, includes the work box, the built-in work cavity of work box, work cavity top left side sets up the feeding storehouse, feeding storehouse bottom and work cavity intercommunication, work cavity bottom sets up the discharge gate, the built-in ejection of compact control valve of discharge gate, work cavity lateral wall bottom sets up to the slope of discharge gate direction, set up screening mechanism in the work cavity, screening mechanism includes first solid fixed ring, second solid fixed ring, backup pad and screen cloth, the rotation sets up first solid fixed ring in the work cavity, the work cavity is located first solid fixed ring below and sets up the second solid fixed ring, the solid fixed ring top of second sets up the edulcoration control valve, set up annular backup pad between first solid fixed ring lateral wall and the solid fixed ring lateral wall of second, backup pad surface equipartition supporting hole, the backup pad top sets up the screen cloth, first solid fixed ring lateral wall top sets up the diaphragm, the diaphragm sets up the actuating motor in the top, the work box top sets up driving motor output is connected with the actuating lever, the work cavity is located solid fixed ring bottom and sets up edulcoration device.

In order to facilitate discharging the screened large sundries out of the working cavity, the utility model is improved in that the sundry removing device comprises a sundry removing block, a sundry removing screw rod and a sundry removing motor, the left side wall of the working cavity is provided with the sundry removing block, the left end of the sundry removing block extends out of the working box, the left side wall of the sundry removing block is provided with a sundry removing groove, the top end of the sundry removing groove is provided with a sundry removing opening at a position corresponding to a second fixing ring, the bottom end of the second fixing ring is rotationally connected with the sundry removing box, the bottom of the sundry removing groove is rotationally provided with the sundry removing screw rod, the right side wall of the sundry removing block is provided with the sundry removing motor, and the output end of the sundry removing motor is connected with the sundry removing screw rod.

In order to facilitate the further crushing of larger soil aggregates and improve the working efficiency, the utility model is improved in that the surface of the screen is uniformly distributed with convex blocks.

In order to facilitate the addition of soil aggregates into the working cavity, the utility model is improved in that the feed bin is arranged in a funnel shape.

In order to facilitate the improvement of the stability of the working box in the working process, the utility model is improved in that the bottom end of the working box is provided with supporting legs.

Compared with the prior art, the utility model provides a soil aggregate screening device, which has the following beneficial effects:

this soil aggregate screening plant, through screening plant's setting, be convenient for sieve the soil aggregate through the rotation of screen cloth, promoted screening efficiency, make soil aggregate roll at the screen cloth surface simultaneously, mutually collide, make the soil aggregate broken, prevent the laminating screen cloth to further improve work efficiency. Through the setting of edulcoration device, be convenient for discharge the work cavity to the great debris after the screening. Through the setting of backup pad, be convenient for support the screen cloth to prevent that the screen cloth from taking place to warp in the use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

FIG. 3 is a schematic perspective view of a screening apparatus according to the present utility model;

in the figure: 1. a working box; 2. a working cavity; 3. a feeding bin; 4. a discharge port; 5. a first fixing ring; 6. a second fixing ring; 7. a support plate; 8. a screen; 9. a support hole; 10. a cross plate; 11. a driving rod; 12. a driving motor; 13. removing the impurity blocks; 14. a trash removal screw rod; 15. a impurity removing motor; 16. a bump; 17. and (5) supporting legs.

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. 1-3, a soil aggregate screening device comprises a working box 1, a working cavity 2 is arranged in the working box 1, a feeding bin 3 is arranged on the left side of the top end of the working cavity 2, the bottom end of the feeding bin 3 is communicated with the working cavity 2, a discharge outlet 4 is arranged at the bottom end of the working cavity 2, a discharge control valve is arranged in the discharge outlet 4, the bottom end of the side wall of the working cavity 2 is obliquely arranged towards the direction of the discharge outlet 4, a screening mechanism is arranged in the working cavity 2, the screening mechanism comprises a first fixed ring 5, a second fixed ring 6, a supporting plate 7 and a screen 8, the working cavity 2 is rotationally provided with the first fixed ring 5, the working cavity 2 is provided with the second fixed ring 6 below the first fixed ring 5, the top end of the second fixed ring 6 is provided with a impurity removal control valve, an annular supporting plate 7 is arranged between the side wall of the first fixed ring 5 and the side wall of the second fixed ring 6, a supporting plate 7 surface supporting hole 9 is formed in the top end of the supporting plate 7, a transverse plate 10 is arranged at the top end of the first fixed ring 5, a motor 10 is arranged at the top end of the side wall of the first fixed ring 5, a transverse plate 10 is arranged at the top end of the first transverse plate 12, a driving rod is arranged at the top end of the working cavity 12 is arranged at the end of the working cavity 12, and a driving rod is arranged at the top end of the driving rod 12 is arranged at the end of the working rod 12, and is arranged at the end of the driving rod is arranged at the end of the driving rod 12. When using, operating personnel adds the soil aggregate to screen cloth 8 surface through feeding storehouse 3, operating personnel control driving motor 12 work simultaneously to drive screen cloth 8 through actuating lever 11 and diaphragm 10 and rotate, thereby make the soil aggregate drop and accomplish the screening process in work cavity 2 bottom through screen cloth 8 and supporting hole 9, make the soil aggregate roll on screen cloth 8 surface simultaneously, collide each other, make the soil aggregate broken, prevent laminating screen cloth 8, thereby further improve work efficiency.

In the use, remaining debris can stay on screen cloth 8 surface after the screening, is inconvenient for discharging the great debris after the screening into work cavity 2, and for this reason, edulcoration device includes edulcoration piece 13, edulcoration hob 14 and edulcoration hob 14, work cavity 2 left side lateral wall sets up edulcoration piece 13, the work box 1 is stretched out to edulcoration piece 13 left end, edulcoration piece 13 left side lateral wall sets up the edulcoration groove, edulcoration groove top and the corresponding position of second solid fixed ring 6 set up the edulcoration mouth, the solid fixed ring 6 bottom of second is rotated with the edulcoration box and is connected, edulcoration groove tank bottom rotates and sets up edulcoration hob 14, edulcoration piece 13 right side lateral wall sets up edulcoration hob 15, edulcoration hob 14 output end is connected, after the screening finishes, and operating personnel opens the edulcoration control valve to make remaining debris after the screening get into the edulcoration inslot through second solid fixed ring 6 under the action of gravity, operating personnel control edulcoration hob 15 work, thereby the great debris of the cavity 2 of the convenience of discharging through the hob 14.

Lugs 16 are uniformly distributed on the surface of the screen 8, so that larger soil aggregates can be crushed conveniently, and the working efficiency is improved.

The soil aggregate is not easy to be added into the working cavity 2 during use, and for this reason, the feeding bin 3 is arranged in a funnel shape, so that the soil aggregate is easy to be added into the working cavity 2.

The working box 1 is easy to shake in the working process, and for this reason, the bottom end of the working box 1 is provided with supporting legs 17, so that the stability of the working box 1 in the working process is conveniently improved.

In the description herein, it should be noted that the terms "coupled," "connected," and "connected," should be construed broadly, and may be either permanently connected, detachably connected, or integrally connected, for example, unless otherwise specifically indicated and defined; the connection may be mechanical connection, electrical connection, direct connection, or indirect connection via an intermediary. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In this description, it should be noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Soil aggregate screening plant, including work box (1), its characterized in that: the utility model discloses a cross bar drive device, including work box (1), work cavity (2) top left side sets up feeding storehouse (3), feeding storehouse (3) bottom and work cavity (2) intercommunication, work cavity (2) bottom sets up discharge gate (4), discharge gate (4) embeds ejection of compact control valve, work cavity (2) lateral wall bottom sets up to discharge gate (4) direction slope, set up screening mechanism in work cavity (2), screening mechanism includes first solid fixed ring (5), second solid fixed ring (6), backup pad (7) and screen cloth (8), the work cavity (2) internal rotation sets up first solid fixed ring (5), work cavity (2) are located first solid fixed ring (5) below and set up second solid fixed ring (6), second solid fixed ring (6) top sets up the edulcoration control valve, set up annular backup pad (7) between first solid fixed ring (5) lateral wall and the second solid fixed ring (6) lateral wall, backup pad (7) surface supporting hole (9), backup pad (8) are located first solid fixed ring (6) top end setting up, top (10), the top of the working box (1) is provided with a driving motor (12), the output end of the driving motor (12) is connected with a driving rod (11), and the bottom end of the working cavity (2) positioned at the second fixing ring (6) is provided with a impurity removing device.

2. A soil aggregate screening device according to claim 1, wherein: the utility model provides a edulcoration device, including edulcoration piece (13), edulcoration hob (14) and edulcoration motor (15), work cavity (2) left side lateral wall sets up edulcoration piece (13), work box (1) are stretched out to edulcoration piece (13) left end, edulcoration piece (13) left side lateral wall sets up the edulcoration groove, edulcoration groove top and second solid fixed ring (6) correspond the position and set up the edulcoration mouth, second solid fixed ring (6) bottom and edulcoration box rotate to be connected, edulcoration groove tank bottom rotates and sets up edulcoration hob (14), edulcoration piece (13) right side lateral wall sets up edulcoration motor (15), edulcoration motor (15) output is connected with edulcoration hob (14).

3. A soil aggregate screening device according to claim 2, wherein: bumps (16) are uniformly distributed on the surface of the screen (8).

4. A soil aggregate screening device according to claim 3, wherein: the feeding bin (3) is arranged in a funnel shape.

5. A soil aggregate screening device as claimed in claim 4, wherein: the bottom end of the working box (1) is provided with supporting legs (17).