CN216175308U

CN216175308U - Box-type soil crushing and repairing device

Info

Publication number: CN216175308U
Application number: CN202122906813.5U
Authority: CN
Inventors: 王喜章; 徐宁; 闫丽丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-05
Anticipated expiration: 2031-11-19

Abstract

The utility model provides a box-type soil crushing and repairing device, wherein a stirring box is embedded in a bottom plate of a box body, and a spray head and a vibrating screen are arranged above the stirring box; a chute I, a double-roll crusher I, a hopper II, a chute II, a belt conveyor, a double-roll crusher II and a hopper III are arranged on a frame body II on the right side of the stirring box from bottom to top; after entering a first double-roll crusher for primary rolling crushing, the soil to be repaired falls onto a belt conveyor and is conveyed onto a vibrating screen; fine soil passes through the sieve pores and falls into the stirring box through the first hopper; and the coarse-grained soil enters the first double-roll crusher through the second chute and the second hopper for secondary rolling crushing, enters the stirring box through the first chute, and is sprayed with repairing liquid for stirring and repairing. According to the utility model, through the combination of rolling crushing and screening twice, the soil crushing efficiency is improved, and the soil remediation effect is also improved; the device has the characteristics of simple and compact structure, convenience in operation, high repairing efficiency and good repairing effect.

Description

Box-type soil crushing and repairing device

Technical Field

The utility model belongs to the technical field of soil remediation, and particularly relates to a box type soil crushing and remediation device.

Background

Soil remediation refers to the physical, chemical and biological processes used to transfer, absorb, degrade and transform pollutants in soil to reduce their concentration to acceptable levels, or to transform toxic and harmful pollutants into harmless materials. Fundamentally, the technical principle of contaminated soil remediation may include: changing the existing form of the pollutants in the soil or the combination mode of the pollutants and the soil, and reducing the mobility and bioavailability of the pollutants in the environment; the concentration of harmful substances in the soil is reduced.

The patent publication is CN 111940493A's patent specification discloses a soil restoration all-in-one of broken mixed screening of heavily contaminated soil, comprising a base plate, the upper end of bottom plate is fixed with the equipment box, the inner chamber of equipment box is provided with open-top's restoration case, the outer end of equipment box is fixed with drive motor, drive motor's output shaft runs through the equipment box and is connected with the bull stick, the left end of bull stick runs through and extends into the restoration case, the part that the outside of bull stick is located the restoration case is provided with a plurality of crushing blades, the roof lower extreme of equipment box is provided with hammering mechanism, the inner chamber upper portion of restoration case is provided with screening mechanism, the inner chamber bottom of restoration case is provided with rabbling mechanism, the right side that the upper end of bottom plate is located the equipment box is provided with liquid supply mechanism, the right side wall of restoration case and equipment box is provided with through-hole one and through-hole two respectively, the inside of through-hole one and through-hole two is run through and is provided with hydrojet mechanism.

Although the scheme solves the problem of soil remediation, the method still has the defects. The spraying amount of the repairing liquid cannot be too large due to the viscosity of the soil, otherwise, the problems of difficult stirring and wall sticking can occur, and the soil is difficult to discharge. When the spraying amount of the repairing liquid is small, large-particle soil is not broken thoroughly enough, and the large-particle soil left over during stirring cannot be fully absorbed by the repairing liquid, so that the repairing effect is poor.

Disclosure of Invention

Aiming at the problems, the utility model provides a box type soil crushing and repairing device which has the characteristics of compact structure, high crushing efficiency and good repairing effect, and the specific technical scheme is as follows.

A box soil crushing prosthetic devices includes: the stirring box is embedded into a bottom plate of the box body, and a spray head, a first hopper, a vibrating screen and a belt conveyor are sequentially arranged above the stirring box. The first hopper is fixed on a first transverse plate of the first frame body, the first transverse beam of the first frame body is fixedly provided with a vibrator, and the vibrator is obliquely provided with a vibrating screen. A horizontal stirrer is arranged in the stirring box, and a rotating shaft of the stirrer extends out of the stirring box.

On the right side of the agitator tank is a crushing system. The crushing system comprises a chute I, a double-roller crusher I, a hopper II, a chute II, a belt conveyor, a double-roller crusher II and a hopper III, wherein the parts are sequentially fixed on a frame body II from bottom to top.

The chute I is obliquely arranged on the cross beam II of the frame body II. The chute II is obliquely arranged on the cross beam III of the frame body II.

The second hopper is arranged on a second transverse plate of the second frame body. The hopper III is arranged on a transverse plate III of the frame II.

The first double-roll crusher is positioned below the second hopper, one end of a rotating shaft of the first double-roll crusher is installed on the fourth cross beam of the second frame body, and the other end of the rotating shaft of the first double-roll crusher is installed on the third frame body and penetrates through the third frame body to be connected with the motor.

The double-roll crusher II is positioned below the hopper III, one end of a shaft of the double-roll crusher II is installed on a beam V of the frame II, and the other end of the shaft of the double-roll crusher II is installed on the frame III.

The screw conveyor is arranged on the right side of the frame body III. The feeding hopper with the inner bottom being an inclined plane is arranged on the outer side of the box body and is connected with the lower portion of the spiral conveyor through a first inclined pipe. The discharge hole at the upper part of the screw conveyor is connected with the hopper III through the inclined tube II.

And the rotating shaft of the first roll crusher is connected with the rotating shaft of the stirrer through the first belt and connected with the rotating shaft of the second roll crusher through the second belt.

The discharge gate of hopper three links up the feed inlet to roller crusher two, and the discharge gate to roller crusher two links up band conveyer, and band conveyer's discharge gate links up the shale shaker. The discharge gate of shale shaker links up chute two, and the discharge gate of chute two extends to in the feed inlet of hopper two. The discharge gate of hopper two links up the feed inlet to roller crusher one, and the discharge gate to roller crusher one links up chute one, and the discharge gate of chute one extends to in the feed inlet of agitator tank. The connection means that the related parts are arranged at proper positions in a contact or non-contact mode, so that the soil can be conveniently and smoothly subjected to processes of primary crushing, screening, secondary crushing and the like, and can be smoothly stirred and repaired.

The water tank is arranged outside the tank body. One end of the pipeline is connected with a water pump in the water tank, the other end of the pipeline penetrates through the box body and extends to the upper portion of the feed inlet of the stirring box, and a spray head is arranged on the pipeline portion above the feed inlet of the stirring box.

The stirring box is provided with a movable bottom plate. And the outer sides of the bottom edges of the two long side surfaces of the stirring box are fixedly provided with a first connecting piece, the edges of the two long sides of the bottom plate are fixedly provided with a first connecting piece, and the first connecting piece and the second connecting piece are correspondingly buckled. The connecting piece group on one side is connected by a fixed pin, and the connecting piece group on the other side is connected by a movable bolt. And a handle is arranged on the movable side edge of the bottom plate.

The technical scheme provided by the utility model has the beneficial effects that: the utility model repairs the polluted soil by driving the two pairs of roll crushers and the stirrer to rotate through the motor. The fine soil crushed by the primary rolling directly enters the stirring box after being screened, the coarse soil enters the stirring box after being crushed by the secondary rolling, and the fine soil is easier to mix with the adsorbent to play a role, so that the soil crushing efficiency is improved, and the soil remediation effect is also improved. The openable design of the bottom plate of the stirring tank facilitates the discharge of the restored soil. The soil remediation device has the characteristics of simple and compact structure, convenience in operation, high soil remediation efficiency and good remediation effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic side view of the stirring tank 2 of the present invention.

Fig. 3 is a schematic front view of the mixing box 2 of the present invention with the bottom plate 22 closed.

Fig. 4 is a schematic front view of the mixing box 2 of the present invention with the bottom plate 22 open.

In the figure: 1, a box body; 2, a stirring box; 21 a stirrer; 22 a base plate; 23, a first connecting piece; 24, a second connecting piece; 25, a movable bolt; 26 a handle; 3, a spray head; 31 a water tank; 32 pipes; 4, feeding a first hopper; 5, vibrating a screen; 6, a belt conveyor; 7, a first frame body; 71 a transverse plate I; 72, a first cross beam; 8, a vibrator; 9, chute I; 10 pairs of roller crushers I; 11, a second hopper; 12, chute II; 13 pairs of roller crushers II; 14, a third hopper; 15, a second frame body; 151, a second beam; 152, a beam III; 153 a horizontal plate II; 154 horizontal plate III; 155 beam four; 156 beam five; 16, a third frame body; 17, a motor; 171 a first belt; 172, belt two; 18 a screw conveyor; a feed hopper 181; 182 a first inclined pipe; 183 inclined tube two.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 1-4, a box-type soil crushing and repairing device comprises: including box 1, embedding agitator tank 2 on the bottom plate of box 1, the top of agitator tank 2 sets gradually shower nozzle 3, hopper 4, shale shaker 5 and band conveyer 6. The hopper I4 is fixed on a transverse plate I71 of the frame I7, the vibrator 8 is fixedly arranged on a transverse beam I72 of the frame I7, and the vibrating screen 5 is obliquely arranged on the vibrator 8. A horizontal stirrer 21 is arranged in the stirring box 2, and a rotating shaft of the stirrer 21 extends out of the stirring box 2.

On the right side of the stirring tank 2 is a crushing system. The crushing system comprises a chute I9, a roller crusher I10, a hopper II 11, a chute II 12, a belt conveyor 6, a roller crusher II 13 and a hopper III 14, which are sequentially fixed on a frame body II 15 from bottom to top.

The first chute 9 is obliquely arranged on the second cross beam 151 of the second frame body 15. The second chute 12 is obliquely arranged on the third cross beam 152 of the second frame body 15.

The second hopper 11 is arranged on the second transverse plate 153 of the second frame body 15. The third hopper 14 is arranged on the transverse plate third 154 of the second frame body 15.

The first roll crusher 10 is positioned below the second hopper 11, one end of a rotating shaft of the first roll crusher is installed on the fourth beam 155 of the second frame body 9, and the other end of the rotating shaft is installed on the third frame body 16 and penetrates through the third frame body 16 to be connected with the motor 17.

The second roll crusher 13 is positioned below the third hopper 14, and one end of the shaft is mounted on the fifth beam 156 of the second frame 9, and the other end is mounted on the third frame 16.

A screw conveyor 18 is provided on the right side of the frame body three 16. A hopper 181 with an inner bottom being a slope is provided outside the casing 1 and is connected to the lower portion of the screw conveyor 18 by a chute 182. The discharge port at the upper part of the screw conveyor 18 is connected with the third hopper 14 through a second inclined pipe 183.

The rotating shaft of the first roll crusher 10 is connected with the rotating shaft of the stirrer 21 through a first belt 171 and is connected with the rotating shaft of the second roll crusher 13 through a second belt 172.

The discharge port of the hopper III 14 is connected with the feed port of the roller crusher II 13, the discharge port of the roller crusher II 13 is connected with the belt conveyor 6, and the discharge port of the belt conveyor 6 is connected with the vibrating screen 5. The discharge hole of the vibrating screen 5 is connected with the second chute 12, and the discharge hole of the second chute 12 extends into the feed inlet of the second hopper 11. The discharge gate of two 11 of hoppers links up the feed inlet to a roller crusher 10, and the discharge gate to a roller crusher 10 links up chute 9, and the discharge gate of chute 9 extends to in the feed inlet of agitator tank 2.

The water tank 31 is disposed outside the case 1. One end of the pipeline 32 is connected with a water pump in the water tank 31, the other end of the pipeline passes through the tank body 1 and extends to the upper part of the feed port of the stirring tank 2, and the part of the pipeline 32 above the feed port of the stirring tank 2 is provided with the spray head 3.

The mixing box 2 is provided with a movable bottom plate 22. The outer sides of the bottom edges of the two long side surfaces of the stirring box 2 are fixedly provided with a first connecting piece 23, the edges of the two long sides of the bottom plate 22 are fixedly provided with a second connecting piece 24, and the first connecting piece 23 is correspondingly buckled with the second connecting piece 24. The connecting piece group on one side is connected by a fixed pin, and the connecting piece group on the other side is connected by a movable bolt 25. A handle 26 is provided on the active side of the base plate 22.

The working principle is as follows: the starting motor 17 drives the first roll crusher 10 to rotate, and simultaneously drives the stirrer 21 and the second roll crusher 13 to rotate through the first belt 171 and the second belt 172.

The soil to be repaired is added into a feed hopper 181, enters the screw conveyor 18 along the inclined tube I182, is conveyed to the upper part of the screw conveyor 18 by the screw propelling reamer and enters the hopper III 14 from the inclined tube II 183; then, after entering a first double-roll crusher 10 for primary rolling crushing, the soil to be repaired falls onto a belt conveyor 6 and is conveyed to a vibrating screen 5; fine soil passes through the sieve holes and falls into the stirring box 2 through the hopper I4; and the coarse-grained soil enters a roller crusher I10 through a chute II 12 and a hopper II 11 for secondary rolling crushing, and then enters the stirring box 2 through a chute I9.

The water pump conveys the repairing liquid in the water tank 31 to the spray head 3 through the pipeline 32 and sprays the repairing liquid into the soil in the stirring tank 2.

Claims

1. The utility model provides a broken prosthetic devices of box soil which characterized in that: the device comprises a box body (1), wherein a stirring box (2) is embedded in a bottom plate of the box body (1), and a spray head (3), a hopper I (4), a vibrating screen (5) and a belt conveyor (6) are sequentially arranged above the stirring box (2); the hopper I (4) is fixed on a transverse plate I (71) of the frame I (7), the vibrator (8) is fixedly arranged on a transverse beam I (72) of the frame I (7), and the vibrating screen (5) is obliquely arranged on the vibrator (8); a horizontal stirrer (21) is arranged in the stirring box (2), and a rotating shaft of the stirrer (21) extends out of the stirring box (2);

the right side of the stirring box (2) is provided with a crushing system; the crushing system comprises a chute I (9), a pair roller crusher I (10), a hopper II (11), a chute II (12), a belt conveyor (6), a pair roller crusher II (13) and a hopper III (14), and the components are sequentially fixed on a frame body II (15) from bottom to top;

the chute I (9) is obliquely arranged on the beam II (151) of the frame body II (15); the chute II (12) is obliquely arranged on the cross beam III (152) of the frame body II (15);

the second hopper (11) is arranged on a second transverse plate (153) of the second frame body (15); the hopper III (14) is arranged on a transverse plate III (154) of the frame body II (15);

the first double-roll crusher (10) is positioned below the second hopper (11), one end of a rotating shaft of the first double-roll crusher is arranged on a beam IV (155) of the second frame body (15), and the other end of the rotating shaft of the first double-roll crusher is arranged on the third frame body (16) and penetrates through the third frame body (16) to be connected with a motor (17);

the double-roll crusher II (13) is positioned below the hopper III (14), one end of a shaft of the double-roll crusher II is arranged on a beam V (156) of the frame body II (15), and the other end of the shaft is arranged on the frame body III (16);

the screw conveyor (18) is arranged on the right side of the frame body III (16); a feed hopper (181) with an inner bottom being an inclined plane is arranged on the outer side of the box body (1) and is connected with the lower part of the spiral conveyor (18) through a first inclined pipe (182); a discharge hole at the upper part of the screw conveyor (18) is connected with a hopper III (14) through an inclined tube II (183);

the rotating shaft of the first roll crusher (10) is connected with the rotating shaft of the stirrer (21) through a first belt (171) and connected with the rotating shaft of the second roll crusher (13) through a second belt (172);

a discharge port of the hopper III (14) is connected with a feed port of the roller crusher II (13), a discharge port of the roller crusher II (13) is connected with the belt conveyor (6), and a discharge port of the belt conveyor (6) is connected with the vibrating screen (5); a discharge port of the vibrating screen (5) is connected with a second chute (12), and the discharge port of the second chute (12) extends into a feed port of the second hopper (11); a discharge port of the hopper II (11) is connected with a feed port of the roll crusher I (10), a discharge port of the roll crusher I (10) is connected with the chute I (9), and a discharge port of the chute I (9) extends into a feed port of the stirring box (2);

the water tank (31) is arranged outside the box body (1); one end of the pipeline (32) is connected with a water pump in the water tank (31), the other end of the pipeline penetrates through the tank body (1) and extends to the upper part of the feed port of the stirring tank (2), and the part of the pipeline (32) above the feed port of the stirring tank (2) is provided with the spray head (3);

the stirring box (2) is provided with a movable bottom plate (22); the outer sides of the bottom edges of the two long side surfaces of the stirring box (2) are fixedly provided with a first connecting piece (23), the edges of the two long sides of the bottom plate (22) are fixedly provided with a second connecting piece (24), and the first connecting piece (23) is correspondingly buckled with the second connecting piece (24); the connecting piece group on one side is connected by a fixed pin, and the connecting piece group on the other side is connected by a movable bolt (25); a handle (26) is arranged on the movable side of the bottom plate (22).