CN212633404U

CN212633404U - Soil granularity sieving mechanism

Info

Publication number: CN212633404U
Application number: CN202021244092.5U
Authority: CN
Inventors: 王攀
Original assignee: Institute of Hydrogeology and Environmental Geology CAGS
Current assignee: Institute of Hydrogeology and Environmental Geology CAGS
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-02
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a soil granularity screening device, which comprises a box body, wherein a feed inlet is arranged at the top end of the box body, and a plurality of groups of discharge outlets are arranged on the outer surfaces of the two ends of the box body; the screening device comprises a screen mesh structure, a swinging device and a vibrating motor, wherein a vibrating rod is arranged on an output shaft of the vibrating motor. The utility model discloses a soil granularity sieving mechanism, through the sieve separator that sets up, vibrating motor drives the vibration of screen cloth structure during the use, and the swing cylinder drives the horizontal swing of sieve separator, can increase the swing range, accelerates soil granularity screening speed to improve soil granularity screening efficiency, adopt the screen cloth structure to screen in layers moreover, many times screen, the screening effect is better; the structure is adjusted through the material that sets up, can adjust two sets of baffle pivoted angles through the handle during use to control the space between two sets of baffles, avoid the feed inlet to be blockked up by soil, thereby prolong screen structure's life.

Description

Soil granularity sieving mechanism

Technical Field

The utility model relates to a soil particle size screening field, in particular to soil particle size screening device.

Background

Soil means that the surface of the earth has certain fertility, can grow loose surface layers of plants, consists of mineral substances, organic substances, water and air, is formed and developed by weathered rock under the comprehensive action of factors such as organisms, climate, terrain and the like, and needs to be screened when the soil is measured.

The existing soil granularity screening device has certain disadvantages when in use, (1) the screening efficiency of soil is low, the soil can not be rapidly screened, and part of the soil screening device is adopted for soil screening, but the soil screening device can be used after complex preparation work, the using effect is poor, when the soil needs to be screened in multiple stages, a plurality of different soil screening devices are required, the operation is complex, and the soil screening efficiency is influenced; (2) when soil screening is carried out, the feeding hole is easily blocked due to excessive feeding of the feeding hole, and therefore a soil granularity screening device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a soil particle size sieving mechanism can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a soil particle size screening apparatus comprising:

the device comprises a box body, wherein a feeding hole is formed in the top end of the box body, and a plurality of groups of discharging holes are formed in the outer surfaces of two ends of the box body;

the screening device comprises a screen structure, a swinging device and a vibrating motor, wherein an output shaft of the vibrating motor is provided with a vibrating rod, the screen structure comprises a fine screen, a middle screen and a coarse screen, the fine screen, the middle screen and the coarse screen are all provided with connecting blocks, and the number of the connecting blocks is a plurality of groups; and

the material adjusting mechanism is arranged in the middle of the inner top surface of the box body and is positioned under the feeding port.

Preferably, the swing device comprises swing structures and a connecting structure, the number of the swing structures is three, the swing structures comprise two groups of swing cylinders, the swing cylinders are symmetrically fixed on the inner surface of the box body, and the box body is provided with an inclined plate close to the bottom.

Preferably, connection structure's quantity is a plurality of groups, a plurality of groups connection structure all includes connecting piece and separation blade, the connecting piece passes through the telescopic link and the swing cylinder is connected, the separation blade sets up one side of discharge gate.

Preferably, two groups of discharge ports of the box body near the bottom end are connected with two ends of the inclined plate.

Preferably, the material adjusting mechanism comprises an adjusting frame, a handle, a bevel gear set and baffles, the number of the handle, the bevel gear set and the baffles is two, the two sets of the baffles are symmetrically and movably mounted on the inner side surface of the adjusting frame, the handle is movably mounted on the outer surface of the top end of the box body, and the handle is connected with the baffles through the bevel gear set.

Preferably, three groups of the connecting blocks are arranged on the outer surface of the vibrating rod at equal intervals.

Preferably, the outer surface of the front end of the box body is provided with a control panel, the bottom end of the box body is provided with universal wheels, and the number of the universal wheels is a plurality of groups.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through the arranged screening device, when in use, the vibrating motor drives the screen mesh structure to vibrate, the swinging cylinder drives the screening device to horizontally swing, the swinging amplitude can be increased, and the screening speed of the soil granularity is accelerated, so that the screening efficiency of the soil granularity is improved, and the screening effect is better by adopting the layered screening and multiple screening of the screen mesh structure;

2. through the arranged material adjusting structure, the rotating angles of the two groups of baffles can be adjusted through the handle when the device is used, so that the gap between the two groups of baffles is controlled, the conveying flow of soil is adjusted, the feed inlet is prevented from being blocked by the soil, the impact force of the soil on the screen mesh structure directly can be reduced, and the service life of the screen mesh structure is prolonged;

3. through the structural coarse screen cloth of screen cloth, well screen cloth and fine screen cloth, can realize the classified screening to soil, can distinguish soil according to the granularity size fast, and the soil after the screening is discharged through the discharge gate of difference moreover, makes things convenient for people to classify to the soil of different granularities, reduces operating personnel's work load, makes things convenient for people to use.

Drawings

FIG. 1 is an overall structure diagram of a soil particle size screening device of the present invention;

FIG. 2 is a partial structure diagram of the soil particle size screening apparatus of the present invention;

FIG. 3 is an installation diagram of a material adjusting structure in the soil particle size screening apparatus of the present invention;

FIG. 4 is a partial view of the swing structure of the soil particle size screening apparatus of the present invention;

FIG. 5 is a partial view of a middle screen in the soil particle size screening apparatus of the present invention;

FIG. 6 is a partial view of an inclined plate in the soil particle size screening apparatus of the present invention;

figure 7 is the utility model relates to a local structure chart of structure is adjusted to material among soil particle size sieving mechanism.

In the figure: 1. a feed inlet; 2. a handle; 3. a discharge port; 4. a control panel; 5. a box body; 6. a universal wheel; 7. a screener; 8. a middle screen mesh; 9. a vibrating rod; 10. a vibration motor; 11. an inclined plate; 12. coarse screening; 13. connecting blocks; 14. a fine screen; 15. a swing cylinder; 16. a baffle plate; 17. a connecting member; 18. a bevel gear set; 19. and a baffle plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 7, a soil grain size screening apparatus includes:

the device comprises a box body 5, wherein a feed inlet 1 is formed in the top end of the box body 5, and a plurality of groups of discharge outlets 3 are formed in the outer surfaces of two ends of the box body 5;

the screening device 7 comprises a screen structure, a swinging device and a vibrating motor 10, a vibrating rod 9 is arranged on an output shaft of the vibrating motor 10, the screen structure comprises a fine screen 14, a middle screen 8 and a coarse screen 12, connecting blocks 13 are arranged on the fine screen 14, the middle screen 8 and the coarse screen 12, and the number of the connecting blocks 13 is a plurality of groups; and

the material adjusting mechanism is arranged in the middle of the inner top surface of the box body 5 and is positioned under the feed inlet 1.

The swinging device comprises swinging structures and a connecting structure, the number of the swinging structures is three, the swinging structures comprise two groups of swinging cylinders 15, the two groups of swinging cylinders 15 are symmetrically fixed on the inner surface of the box body 5, and the box body 5 is provided with an inclined plate 11 near the bottom.

The quantity of connection structure is a plurality of groups, and a plurality of groups of connection structure all include connecting piece 17 and separation blade 16, and connecting piece 17 passes through the telescopic link and connects with swing cylinder 15, and separation blade 16 sets up one side of discharge gate 3.

Two groups of discharge ports 3 of the box body 5 close to the bottom end are connected with two ends of the inclined plate 11.

The material adjusting mechanism comprises an adjusting frame, a handle 2, a bevel gear set 18 and baffle plates 19, the number of the handle 2, the bevel gear set 18 and the baffle plates 19 is two, one ends of the two sets of baffle plates 19 are symmetrically and movably mounted on the inner side surface of the adjusting frame, the handle 2 is movably mounted on the outer surface of the top end of the box body 5, and the handle 2 is connected with the baffle plates 19 through the bevel gear set 18.

Three sets of connecting blocks 13 are arranged on the outer surface of the vibrating rod 9 at equal intervals.

The front end surface of box 5 is provided with control panel 4, and the bottom of box 5 is provided with universal wheel 6, and the quantity of universal wheel 6 is a plurality of groups.

It should be noted that, the utility model relates to a soil granularity screening device, during the use, through the space between two sets of baffles 19 of handle 2 control earlier, load soil into the device through feed inlet 1, rethread control panel 4 starts vibrating motor 10, vibrating motor 10 drives the vibration of screener 7, the vibration of screener 7 can carry out quick screening with soil, swing cylinder 15 drives the horizontal swing of screener 7, can increase the swing range, accelerate soil granularity screening speed, thereby improve soil granularity screening efficiency, and adopt the screen cloth structure to screen in layers, many times screen, the efficiency of soil granularity screening device is improved, the efficiency of soil screening is high, excellent in use effect;

when soil is screened, the coarse screen 12, the middle screen 8 and the fine screen 14 on the screen structure can be sequentially installed according to different screening requirements, the coarse screen 12, the middle screen 8 and the fine screen 14 have the same structure (different screen meshes), and finally the inclined plate 11 is installed at the lower end of the fine screen 14, so that soil can be screened in a grading manner, different use requirements are met, and the soil screening device is suitable for popularization;

through the material regulation structure that sets up, the material is adjusted the structure and is come control flap 19 through control bevel gear set 18, adjusts two sets of 19 pivoted angles of baffle, controls the space between two sets of baffles 19, can control the transport flow of soil, has avoided feed inlet 1 to be blockked up by soil, prevents in addition that soil is direct too big to screen cloth structure's impact force to extension screen cloth structure's life that can be better.

After the soil granularity sieving mechanism accomplished work with the soil in the inside sieve separator 7 of device can be discharged through the discharge gate 3 of 5 both sides of box, can distinguish soil according to the granularity size fast, make things convenient for people's operative installations.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A soil particle size screening device, characterized by, includes:

the device comprises a box body (5), wherein a feed inlet (1) is formed in the top end of the box body (5), and a plurality of groups of discharge outlets (3) are formed in the outer surfaces of two ends of the box body (5);

the screening device comprises a screening device (7), wherein the screening device (7) comprises a screen structure, a swinging device and a vibration motor (10), a vibrating rod (9) is arranged on an output shaft of the vibration motor (10), the screen structure comprises a fine screen (14), a middle screen (8) and a coarse screen (12), connecting blocks (13) are arranged on the fine screen (14), the middle screen (8) and the coarse screen (12), and the number of the connecting blocks (13) is a plurality of groups; and

the material adjusting mechanism is arranged in the middle of the inner top surface of the box body (5), and is located under the feeding port (1).

2. A soil particle size screening apparatus according to claim 1, wherein: the swing device comprises swing structures and a connecting structure, the number of the swing structures is three, the swing structures comprise two sets of swing cylinders (15) which are symmetrically fixed on the inner surface of the box body (5), and the box body (5) is provided with an inclined plate (11) near the bottom.

3. A soil particle size screening apparatus according to claim 2, wherein: the quantity of connection structure is a plurality of groups, a plurality of groups connection structure all includes connecting piece (17) and separation blade (16), connecting piece (17) are connected through telescopic link and swing cylinder (15), separation blade (16) set up one side of discharge gate (3).

4. A soil particle size screening apparatus according to claim 3, wherein: two groups of discharge ports (3) of the box body (5) close to the bottom end are connected with two ends of the inclined plate (11).

5. A soil particle size screening apparatus according to claim 1, wherein: material adjustment mechanism is including adjusting frame, handle (2), bevel gear group (18) and baffle (19), the quantity of handle (2), bevel gear group (18) and baffle (19) is two sets of, two sets of the medial surface at the adjusting frame of the one end symmetry movable mounting of baffle (19), handle (2) movable mounting is on the top surface of box (5), handle (2) are connected with baffle (19) through bevel gear group (18).

6. A soil particle size screening apparatus according to claim 1, wherein: and the three groups of connecting blocks (13) are arranged on the outer surface of the vibrating rod (9) at equal intervals.

7. A soil particle size screening apparatus according to claim 1, wherein: the outer surface of the front end of the box body (5) is provided with a control panel (4), the bottom end of the box body (5) is provided with universal wheels (6), and the number of the universal wheels (6) is a plurality of groups.