CN220177840U

CN220177840U - Soil homogenizer

Info

Publication number: CN220177840U
Application number: CN202321029040.XU
Authority: CN
Inventors: 许柯
Original assignee: Hohai University HHU
Current assignee: Hohai University HHU
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-12-15
Anticipated expiration: 2033-05-04

Abstract

The utility model provides a soil refiner, which comprises a mixing box, wherein the top end of the mixing box is communicated with a feed hopper; the screening piece is arranged in the feed hopper and comprises a screen plate, a driving piece is arranged in the feed hopper and is in transmission connection with the screen plate, and the screen plate moves back and forth relative to the feed hopper; the stirring piece is arranged at the discharge end of the feed hopper and comprises a stirring roller connected with the mixing box in a switching way, and a cutting piece is arranged on the stirring roller; the screen is arranged below the stirring roller and is detachably connected with the mixing box; the stirring piece, mixing box bottom one side is provided with the discharge gate, stir the piece including a plurality of puddlers that correspond the discharge gate setting, puddler and mixing box switching. The utility model can fully crush soil, enhance the soil mixing effect and improve the homogenization efficiency.

Description

Soil homogenizer

Technical Field

The utility model belongs to the technical field of soil mixing, and particularly relates to a soil refiner.

Background

The most effective method for removing arsenic from soil is to crush the soil and then fully mix the crushed soil with the leaching agent, so that the arsenic removal effect is improved, the existing soil homogenizing device fully mixes the soil with the leaching agent, and the condition that the subsequent mixing is insufficient and the homogenizing efficiency is affected due to incomplete soil crushing still exists, so that a soil homogenizing machine is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide a soil homogenizer which solves the problems, can fully crush soil, enhance the soil mixing effect and improve the homogenizing efficiency.

In order to achieve the above object, the present utility model provides the following solutions: the soil homogenizer comprises a mixing box, wherein the top end of the mixing box is communicated with a feed hopper;

the screening piece is arranged in the feed hopper and comprises a screen plate, a driving piece is arranged in the feed hopper and is in transmission connection with the screen plate, and the screen plate moves back and forth relative to the feed hopper;

the stirring piece is arranged at the discharge end of the feed hopper and comprises a stirring roller connected with the mixing box in a switching way, and a cutting piece is arranged on the stirring roller;

the screen is arranged below the stirring roller and is detachably connected with the mixing box;

the stirring piece, mixing box bottom one side is provided with the discharge gate, stir the piece include with a plurality of puddlers that the discharge gate corresponds the setting, the puddler with mixing box switching.

Preferably, the feeder hopper rigid coupling is in the mixing box top, the feeder hopper is the toper structure, the opposite side rigid coupling of feeder hopper internal face has support casing, support casing top edge the slope of feeder hopper discharge end sets up, the sieve sets up two between the support casing, the sieve with support casing slip joint.

Preferably, the driving piece comprises a reciprocating motor fixedly connected in the supporting shell, a support plate is fixedly connected at the output end of the reciprocating motor, one end of the sieve plate extends into the supporting shell and is fixedly connected with the support plate, and the other end of the sieve plate extends into the other supporting shell and is fixedly connected with a limiting plate.

Preferably, the support shell is provided with an opening corresponding to the sieve plate, a scraper is fixedly connected to the top end of the opening, and the scraper is in sliding contact with the top end of the sieve plate.

Preferably, a steel wire mesh is fixedly connected in the sieve plate, the pores of the steel wire mesh are 300-500 meshes, and the pores of the sieve plate are 100-300 meshes.

Preferably, the cutting member comprises a plurality of sleeves sleeved on the stirring roller, a plurality of crushing cutters are fixedly connected to the sleeves, the crushing cutters are in switching connection with the stirring roller, and one end of the stirring roller is provided with a power member.

Preferably, the power piece comprises a driving motor fixedly connected to the outer side wall of the mixing box, and an output shaft of the driving motor extends into the mixing box to be fixedly connected with the stirring roller.

Preferably, the inner wall of the bottom end of the mixing box is fixedly connected with a motor shell, a rotating motor is fixedly connected in the motor shell, an output shaft of the rotating motor is fixedly connected with a rotating rod, one end of the rotating rod extends into the mixing box, and a plurality of stirring rods are circumferentially fixedly connected to the part of the rotating rod extending into the mixing box.

Compared with the prior art, the utility model has the following advantages and technical effects:

according to the utility model, the top end of the mixing box is communicated with the feed hopper, the sieving piece is arranged in the feed hopper, the soil introduced into the mixing box is sieved and ground through the reciprocating motion of the sieve plate and the feed hopper, then the sieved soil passes through the discharge end of the feed hopper, the leacheate is introduced into the mixing box through the feed hopper in advance and is mixed and stirred through the stirring roller rotationally connected with the mixing box, the cutting piece further pulverizes the soil in the stirring process, the mixing efficiency of the soil and the leacheate is improved, finally the slurry mixed with the leacheate is introduced into the bottom of the mixing box after passing through the sieve plate for a second time, and the slurry is fully mixed through the stirring rod which is in switching with the mixing box, so that the mixing effect of the soil is improved, the homogenization discharged from the mixing box is prevented from being blocked at the discharge port, and the homogenization efficiency is effectively improved.

Drawings

For a clearer description of an embodiment of the utility model or of the solutions of the prior art, the drawings that are needed in the embodiment will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic diagram of the overall apparatus;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a top view of a screen panel;

fig. 4 is a schematic structural view of embodiment 2;

wherein, 1, mixing box; 2. a feed hopper; 3. a sieve plate; 4. a stirring roller; 5. a screen; 6. a support plate; 7. a handle; 8. a discharge pipe; 9. a valve; 10. a stirring rod; 11. a support housing; 12. a reciprocating motor; 13. a support plate; 14. a limiting plate; 15. a scraper; 16. a steel wire mesh; 17. a sleeve; 18. a crushing knife; 19. a driving motor; 20. a motor housing; 21. a rotating motor; 22. a rotating rod; 23. a cam; 24. and (3) extruding the pad.

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.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Embodiment one: referring to fig. 1-3, a soil homogenizer comprises a mixing box 1, wherein the top end of the mixing box 1 is communicated with a feed hopper 2;

the screening piece is arranged in the feed hopper 2 and comprises a screen plate 3, a driving piece is arranged in the feed hopper 2 and is in transmission connection with the screen plate 3, and the screen plate 3 moves back and forth relative to the feed hopper 2;

the stirring piece is arranged at the discharge end of the feed hopper 2 and comprises a stirring roller 4 which is connected with the mixing box 1 in a switching way, and a cutting piece is arranged on the stirring roller 4;

the screen 5 is arranged below the stirring roller 4, and the screen 5 is detachably connected with the mixing box 1;

the stirring piece, mixing box 1 bottom one side is provided with the discharge gate, stir the piece including a plurality of puddlers 10 that correspond the discharge gate setting, puddler 10 and mixing box 1 switching.

According to the utility model, the top end of the mixing box 1 is communicated with the feed hopper 2, the sieving piece is arranged in the feed hopper 2, the soil which is introduced into the mixing box 1 is sieved and ground through the reciprocating motion of the sieve plate 3 and the feed hopper 2, then the sieved soil passes through the discharge end of the feed hopper 2, the leacheate is introduced into the mixing box 1 in advance through the feed hopper 2, the mixing and stirring are carried out through the stirring roller 4 which is rotationally connected with the mixing box 1, the cutting piece is used for further crushing the soil in the stirring process, the mixing efficiency of the soil and the leacheate is improved, finally the slurry which is mixed with the leacheate is introduced into the bottom of the mixing box 1 after being sieved for the second time through the sieve 5, and the slurry is fully mixed with the mixing box 1 through the stirring rod 10 which is in transition with the mixing box 1, so that the soil mixing effect is improved, the homogenization which is blocked at the discharge port is avoided, and the homogenization efficiency is effectively improved.

In this technical scheme, the one end rigid coupling of screen cloth 5 has backup pad 6, and the draw-in groove is opened correspondingly to mixing tank 1 and backup pad 6, backup pad 6 and draw-in groove joint to draw-in groove rigid coupling has handle 7 is stretched out to the one end of backup pad 6, makes screen cloth 5 pass through backup pad 6 and mixing tank 1 can dismantle the connection, is convenient for change screen cloth 5, ensures mud filter effect, and still the rigid coupling has discharging pipe 8 in the discharge gate, is provided with valve 9 on the discharging pipe 8, corresponds puddler 10 and sets up between discharging pipe 8 and screen cloth 5, constantly stirs the mud after sieving, ensures soil homogenate effect.

Further, feeder hopper 2 rigid coupling is on mixing box 1 top, and feeder hopper 2 is the toper structure, and feeder hopper 2 internal face opposite side rigid coupling has support casing 11, and support casing 11 top sets up along feeder hopper 2 discharge end slope, and sieve 3 sets up between two support casing 11, and sieve 3 and support casing 11 slip joint.

Through rigid coupling support casing 11 in feeder hopper 2, erect screen plate 3 between two support casings 11, utilize the driving piece to drive screen plate 3 reciprocating motion and sieve to support casing 11 top slope setting provides the guide effect to the soil of letting in.

Further, the driving member comprises a reciprocating motor 12 fixedly connected in a supporting shell 11, a support plate 13 is fixedly connected at the output end of the reciprocating motor 12, one end of the screen plate 3 stretches into the supporting shell 11 to be fixedly connected with the support plate 13, and the other end of the screen plate 3 stretches into the other supporting shell 11 to be fixedly connected with a limiting plate 14.

Further, the supporting shell 11 is provided with an opening corresponding to the sieve plate 3, the top end of the opening is fixedly connected with a scraping plate 15, and the scraping plate 15 is in sliding contact with the top end of the sieve plate 3.

When the reciprocating motor 12 drives the sieve plate 3 to reciprocate through the support plate 13, the scraping plate 15 in sliding contact with the top end of the sieve plate 3 not only effectively prevents soil from entering the support shell 11, but also gathers the soil on the sieve plate 3, thereby improving the sieving effect.

Further, the steel wire mesh 16 is fixedly connected in the sieve plate 3, the pores of the steel wire mesh 16 are 300-500 meshes, and the pores of the sieve 5 are 100-300 meshes.

The size of the soil introduced into the mixing box 1 is limited, so that the soil is conveniently and fully mixed by the stirring roller 4 and the stirring rod 10, and the homogenization effect is improved.

Further, the cutting member comprises a plurality of sleeves 17 sleeved on the stirring roller 4, a plurality of crushing cutters 18 are fixedly connected to the sleeves 17, the crushing cutters 18 are in switching connection with the stirring roller 4, and one end of the stirring roller 4 is provided with a power member.

Further, the power piece comprises a driving motor 19 fixedly connected to the outer side wall of the mixing box 1, and an output shaft of the driving motor 19 extends into the mixing box 1 to be fixedly connected with the stirring roller 4.

Through starting driving motor 19, driving motor 19 drives stirring roller 4 rotation, and stirring roller 4 drives the rigid coupling and smashes sword 18 rotation on sleeve pipe 17, fully smashes the soil of preliminary sieving, is convenient for its mix with the drip washing agent, and then through utilizing screen cloth 5 to carry out secondary sieving with the mud after mixing, improves the mixing effect.

Further, the inner wall of the bottom end of the mixing box 1 is fixedly connected with a motor shell 20, a rotating motor 21 is fixedly connected in the motor shell 20, an output shaft of the rotating motor 21 is fixedly connected with a rotating rod 22, one end of the rotating rod 22 stretches into the mixing box 1, and a plurality of stirring rods 10 are arranged on the part of the rotating rod 22 stretching into the mixing box 1 in a circumferential manner Xiang Gujie.

Through starting rotation motor 21, rotation motor 21 drives bull stick 22 rotation, and a plurality of puddlers 10 circumference rotate under the rotation effect, stir constantly through the mud that screen cloth 5 secondary sieved, not only improved the homogenate effect, still avoid leading to the discharge gate shutoff because of soil sediment.

Embodiment two:

referring to fig. 4, the present patent is further provided with a grinding member, the grinding member includes a cam 23 disposed above the screen plate 3, the cam 23 is rotationally connected with the feed hopper 2, a pressing pad 24 is fixedly connected with the outer wall surface of the protruding teeth of the cam 23, and the pressing pad 24 is in sliding contact with the screen plate 3.

Through setting up the fourth motor (not shown in the figure) at feeder hopper 2 outer wall, drive cam 23 through the fourth motor and rotate, along with cam 23 rotates when protruding tooth rotates to screen plate 3 top, squeeze pad 24 and screen plate 3 butt, make the big granule soil that partly sieves roll the crushing, make it satisfy the restriction of sieving of screen plate 3, improve soil utilization, squeeze pad 24 prefers but is not limited to materials such as rubber, plastics.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. A soil homogenizer, characterized in that: the device comprises a mixing box (1), wherein the top end of the mixing box (1) is communicated with a feed hopper (2);

the screening piece is arranged in the feed hopper (2) and comprises a screen plate (3), a driving piece is arranged in the feed hopper (2) and is in transmission connection with the screen plate (3), and the screen plate (3) moves back and forth relative to the feed hopper (2);

the stirring piece is arranged at the discharge end of the feed hopper (2) and comprises a stirring roller (4) which is connected with the mixing box (1) in a switching mode, and a cutting piece is arranged on the stirring roller (4);

the screen (5) is arranged below the stirring roller (4), and the screen (5) is detachably connected with the mixing box (1);

the stirring piece is characterized in that a discharge hole is formed in one side of the bottom of the mixing box (1), the stirring piece comprises a plurality of stirring rods (10) which are arranged corresponding to the discharge hole, and the stirring rods (10) are in switching connection with the mixing box (1).

2. The soil homogenizer of claim 1, wherein: the utility model discloses a feed hopper, including mixing box (1), feeder hopper (2), support casing (11), sieve (3) set up two between support casing (11), sieve (3) with support casing (11) slip joint, feeder hopper (2) rigid coupling is in mixing box (1) top, feeder hopper (2) internal face opposite side rigid coupling has support casing (11), support casing (11) top is followed feeder hopper (2) discharge end slope sets up.

3. The soil homogenizer of claim 2 wherein: the driving piece comprises a reciprocating motor (12) fixedly connected in a supporting shell (11), a support plate (13) is fixedly connected at the output end of the reciprocating motor (12), one end of the screen plate (3) stretches into the supporting shell (11) to be fixedly connected with the support plate (13), and the other end of the screen plate (3) stretches into the other supporting shell (11) to be fixedly connected with a limiting plate (14).

4. A soil homogenizer according to claim 3, wherein: the support shell (11) is provided with an opening corresponding to the sieve plate (3), a scraper (15) is fixedly connected to the top end of the opening, and the scraper (15) is in sliding contact with the top end of the sieve plate (3).

5. The soil homogenizer of claim 1, wherein: the sieve plate (3) is internally fixedly connected with a steel wire mesh (16), the pores of the steel wire mesh (16) are 300-500 meshes, and the pores of the sieve plate (5) are 100-300 meshes.

6. The soil homogenizer of claim 1, wherein: the cutting part comprises a plurality of sleeves (17) sleeved on the stirring roller (4), a plurality of crushing cutters (18) are fixedly connected to the sleeves (17), the crushing cutters (18) are in switching connection with the stirring roller (4), and one end of the stirring roller (4) is provided with a power part.

7. The soil homogenizer of claim 6 wherein: the power piece comprises a driving motor (19) fixedly connected to the outer side wall of the mixing box (1), and an output shaft of the driving motor (19) stretches into the mixing box (1) to be fixedly connected with the stirring roller (4).

8. The soil homogenizer of claim 1, wherein: the inner wall of the bottom end of the mixing box (1) is fixedly connected with a motor shell (20), a rotating motor (21) is fixedly connected in the motor shell (20), an output shaft of the rotating motor (21) is fixedly connected with a rotating rod (22), one end of the rotating rod (22) stretches into the mixing box (1), and a plurality of stirring rods (10) are circumferentially fixedly connected to the part of the rotating rod (22) stretching into the mixing box (1).