Soil remediation device for land reclamation

Abstract

The utility model relates to the field of soil remediation, in particular to a soil remediation device for land reclamation. The soil remediation device for land remediation comprises a feeding hopper, a first conveying belt used for feeding is installed on one side of the feeding hopper, a screening base is arranged at the bottom of the feeding hopper, a vibrating screen is installed on the top of the screening base, a second conveying belt is arranged at the bottom of the screening base, a reaction tank is arranged on one side of the second conveying belt, and a crushing base is arranged on one side of the discharging end of the screening base. According to the soil remediation device for land remediation, through the arrangement of the crushing base, immediate crushing of the large-size soil after screening is achieved, and the soil remediation device has the advantages that the soil remediation device is high in practicability, and the soil remediation efficiency is improved. And the crushed soil materials are conveyed to the second conveying belt through the conveying base for subsequent operation, the crushing base and the conveying base are driven by the motor, manual operation steps are reduced, and the beneficial effects that the working efficiency is improved, and the labor cost is reduced are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of soil remediation, especially relates to a soil remediation device for land reclamation. BACKGROUND

[0002] With the advance of urbanization and the development of industrialization, a large amount of land is polluted and degraded, which seriously affects the sustainable use of land resources and the balance of ecological environment, therefore, it is necessary to carry out soil remediation on soil pollution, and soil remediation technology mainly uses physical method, chemical method and biological method and other technologies to fix, transfer, absorb, degrade or transform pollutants in plot soil, the existing soil remediation device usually uses chemical leaching operation to change the state of heavy metals in soil, reduce the content of heavy metals, and restore the soil to normal.

[0003] The existing soil remediation device directly sends away the small-size soil material for further treatment when screening soil materials of different sizes, and the large-size soil material is screened out and needs to be manually taken away and broken to a suitable size, and then sent to the feeding end for secondary treatment again, which increases the labor cost and affects the soil remediation work efficiency. UTILITARY MODEL

[0004] To solve the above technical problems, the utility model provides a soil remediation device for land reclamation.

[0005] The soil remediation device for land reclamation provided by the utility model comprises a feeding hopper, a first conveying belt for feeding is installed on one side of the feeding hopper, a screening seat is arranged at the bottom of the feeding hopper, a vibrating screen is installed at the top of the screening seat, a second conveying belt is arranged at the bottom of the screening seat, a reaction tank is arranged on one side of the second conveying belt, a crushing seat is arranged on one side of the discharging end of the screening seat, first and second flat rollers for crushing soil material are installed in the crushing seat, a conveying seat for conveying soil material is arranged at the top of one end of the second conveying belt, a conveying plate for conveying soil material is installed in the conveying seat, vibrating assemblies are installed on the screening seat and the conveying seat, and a driving assembly for driving the first and second flat rollers to rotate oppositely is installed in the crushing seat.

[0006] Preferably, the driving assembly comprises a senior gear, a first sprocket, a second sprocket, a junior gear and a driving motor, the crushing seat is provided with the driving motor, the output shaft of the driving motor is fixedly connected with the junior gear, the first flat roller is fixedly connected with one end of the senior gear, the junior gear is meshed and connected with the senior gear, the middle part of the output shaft of the driving motor is fixedly connected with the first sprocket, the second flat roller is fixedly connected with the second sprocket on one side, and the first sprocket and the second sprocket are drivingly connected through a chain.

[0007] Preferably, the vibration assembly comprises: a vibration motor, eccentric weights, a rotating shaft and a baffle, the baffle is symmetrically and fixedly connected to the top of the conveying plate, the top of the conveying plate is provided with the rotating shaft, the two ends of the rotating shaft are fixedly connected with the eccentric weights, the rotating shaft penetrates through the baffle and is rotationally connected with the baffle, one side of the baffle is fixedly connected with the vibration motor, and the output end of the vibration motor is fixedly connected with the rotating shaft.

[0008] Preferably, the bottom of the baffle is fixedly connected with a plurality of groups of springs at equal intervals, and the bottom of the baffle is provided with a base fixedly connected with one end of the corresponding plurality of groups of springs.

[0009] Preferably, the distance between the first flat roller and the second flat roller is sufficient to extrude the large-size soil material.

[0010] Preferably, the length of the feeding end of the crushing seat is less than the height of the first flat roller and the second flat roller, and the width of the feeding end of the crushing seat is less than the axial distance of the first flat roller and the second flat roller.

[0011] Preferably, the vibration screen and the conveying plate are both inclined relative to the horizontal plane.

[0012] Preferably, the bottom of the screening seat is fixedly connected with a discharge pipe, and the discharge pipe is close to the upper surface of the second conveying belt.

[0013] Compared with the related art, the soil remediation device for land consolidation has the following beneficial effects:

[0014] Improve work efficiency: the crushing seat is provided, which realizes instant crushing of the large-size soil material after screening, and the crushed soil material is conveyed to the second conveying belt for subsequent operation through the conveying seat, thereby significantly improving work efficiency;

[0015] Reduce labor cost: the crushing seat and the conveying seat are both driven by motors, realizing continuous operation, reducing manual operation steps, and effectively reducing labor cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The structure schematic view of the soil remediation device for land consolidation is provided.

[0017] Figure 2 The structure schematic view of the driving structure is shown. Figure 1 The structure schematic view of the vibration structure is shown.

[0018] Figure 3 The structure schematic view of the vibration structure is shown. Figure 1 The structure schematic view of the A part is shown.

[0019] Figure 4 The structure schematic view of the A part is shown. Figure 3 The structure schematic view of the A part is shown.

[0020] The figure label: 1, feed hopper; 2, first conveyor belt; 3, screening seat; 4, crushing seat; 5, conveying seat; 6, second conveyor belt; 7, reaction tank; 31, vibrating screen; 32, discharge pipe; 41, first flat roller; 42, second flat roller; 43, upper gear; 44, second sprocket; 45, first sprocket; 46, lower gear; 47, driving motor; 51, vibrating motor; 52, eccentric weight; 53, conveying plate; 54, rotating shaft; 55, spring; 56, baffle; 57, base. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0022] The specific implementation of the utility model will be described in detail in combination with specific examples.

[0023] Please refer to Figures 1 to 4 A soil remediation device for land consolidation, the soil remediation device for land consolidation comprises a feed hopper 1, a first conveyor belt 2 for feeding is installed on one side of the feed hopper 1, a screening seat 3 is arranged at the bottom of the feed hopper 1, a vibrating screen 31 is installed at the top of the screening seat 3, a second conveyor belt 6 is arranged at the bottom of the screening seat 3, a reaction tank 7 is arranged on one side of the second conveyor belt 6, a crushing seat 4 is arranged on one side of the discharging end of the screening seat 3, first flat rollers 41 and second flat rollers 42 for crushing soil are installed in the crushing seat 4, a conveying seat 5 for conveying soil is arranged at the top of one end of the second conveyor belt 6, conveying plates 53 for conveying soil are installed in the conveying seat 5, vibration assemblies are installed on the screening seat 3 and the conveying seat 5, a driving assembly for driving the first flat rollers 41 and the second flat rollers 42 to rotate oppositely is installed in the crushing seat 4, the spacing between the first flat rollers 41 and the second flat rollers 42 is sufficient to extrude large-size soil, the length of the feeding end of the crushing seat 4 is less than the height of the first flat rollers 41 and the second flat rollers 42, the width of the feeding end of the crushing seat 4 is less than the center distance of the first flat rollers 41 and the second flat rollers 42, the vibrating screen 31 and the conveying plates 53 are both arranged obliquely relative to the horizontal plane, a discharge pipe 32 is fixedly connected to the bottom of the screening seat 3, and the discharge pipe 32 is close to the upper surface of the second conveyor belt 6.

[0024] It should be noted that the vibration assembly used by the screening seat 3 is the same structure as the vibration assembly used by the conveying seat 5, the distance between the first flat roller 41 and the second flat roller 42 is just enough to make the large-size soil material be subjected to sufficient extrusion effect and be crushed into soil material meeting the size, the design of the feeding end of the crushing seat 4 makes the soil material be subjected to the extrusion and crushing of the first flat roller 41 and the second flat roller 42, the inclined vibration screen 31 and the conveying plate 53 make the soil material smoothly fall, and the conveying efficiency is improved, the discharge pipe 32 is close to the upper surface of the second conveying belt 6, which ensures that the small-size soil material can stably fall on the second conveying belt 6 during the falling process, and effectively avoids the soil material from flying everywhere.

[0025] Please refer to Figure 1 and Figure 2 , the driving assembly comprises a senior gear 43, a first sprocket 45, a second sprocket 44, a junior gear 46 and a driving motor 47, one side of the crushing seat 4 is provided with the driving motor 47, the output shaft of the driving motor 47 is fixedly connected with the junior gear 46, the first flat roller 41 is fixedly connected with one end of the senior gear 43, the junior gear 46 is meshingly connected with the senior gear 43, the middle part of the output shaft of the driving motor 47 is fixedly connected with the first sprocket 45, one side of the second flat roller 42 is fixedly connected with the second sprocket 44, and the first sprocket 45 and the second sprocket 44 are drivingly connected through a chain;

[0026] It should be noted that the driving motor 47 is started to drive the junior gear 46 fixedly connected with one end of the output shaft of the driving motor 47 to rotate, the junior gear 46 drives the senior gear 43 meshingly connected with the junior gear 46 to rotate, the senior gear 43 drives the first flat roller 41 fixedly connected therewith to rotate, and at the same time, the first sprocket 45 fixedly connected with the middle part of the output shaft of the driving motor 47 drives the second flat roller 42 fixedly connected with the second sprocket 44 to rotate through the chain driving connection between the second sprocket 44 and the first sprocket 45, since the first flat roller 41 and the second flat roller 42 are both driven by the output shaft of the driving motor 47, the first flat roller 41 and the second flat roller 42 are driven to rotate synchronously, and the crushing effect is uniform;

[0027] Please refer to Figure 1 , Figure 3 and Figure 4 , the vibration assembly comprises a vibration motor 51, an eccentric weight 52, a rotating shaft 54 and a baffle 56, the top of the conveying plate 53 is symmetrically fixedly connected with the baffle 56, the top of the conveying plate 53 is provided with the rotating shaft 54, both ends of the rotating shaft 54 are fixedly connected with the eccentric weight 52, the rotating shaft 54 penetrates through the baffle 56 and is rotatably connected with the baffle 56, one side of the baffle 56 is fixedly connected with the vibration motor 51, the output end of the vibration motor 51 is fixedly connected with the rotating shaft 54, a plurality of springs 55 are fixedly connected with the bottom of the baffle 56 at equal intervals, the bottom of the baffle 56 is provided with a base 57, and the base 57 is fixedly connected with the other ends of the corresponding plurality of springs 55;

[0028] It should be noted that the vibration motor 51 is started, so that the rotating shaft 54 fixed with the output end of the vibration motor 51 rotates, the rotating shaft 54 rotates so that the eccentric weight 52 fixedly connected with the rotating shaft 54 rotates, because the center of gravity of the eccentric weight 52 does not coincide with the rotating shaft 54, so the centrifugal force is generated when rotating, the centrifugal force generated by the eccentric weight 52 makes the vibration motor 51 vibrate, because the vibration motor 51 is fixedly connected with the baffle 56, the baffle 56 is fixedly connected with the conveying plate 53, the vibration of the vibration motor 51 drives the baffle 56, the conveying plate 53 and the eccentric weight 52 to vibrate synchronously, realizes the conveying of the crushed soil material, because the baffle 56 is fixedly connected with a plurality of springs 55 at the bottom, the base 57 is fixedly connected with the other end of the plurality of springs 55, all the vibrating parts vibrate and apply pressure to the springs 55, and then the effect of re-vibration is realized under the elastic force of the springs 55, so that the discharging efficiency of the crushed soil material is improved.

[0029] The working principle of the soil remediation device for land consolidation provided by the utility model is as follows:

[0030] The soil remediation process is as follows: the contaminated soil material is firstly conveyed to the feeding hopper 1 through the first conveying belt 2, conveyed to the screening seat 3 from the feeding hopper 1, vibrated and screened by the vibrating assembly, the small-size soil material directly falls onto the second conveying belt 6 from the screen hole of the vibrating screen 31 through the discharge pipe 32, and the large-size soil material is retained on the upper surface of the vibrating screen 31 and falls into the crushing seat 4 from the discharge end of the vibrating screen 31 under the action of the vibration force provided by the vibrating assembly and the gravity of the large-size soil material, and the first flat roller 41 and the second flat roller 42 rotate oppositely under the driving of the driving assembly, so that the large-size soil material is crushed by strong extrusion, and the crushed soil material falls onto the conveying plate 53 in the conveying seat 5 and is conveyed to the reaction tank 7 together with the small-size soil material falling from the discharge pipe 32 for further soil remediation treatment under the action of the vibrating assembly and the gravity of the crushed soil material;

[0031] The vibration of the conveying plate 53: the vibration motor 51 is started, so that the rotating shaft 54 fixed with the output end of the vibration motor 51 rotates, the rotating shaft 54 rotates so that the eccentric weight 52 fixedly connected with the rotating shaft 54 rotates, because the center of gravity of the eccentric weight 52 does not coincide with the rotating shaft 54, so the centrifugal force is generated when rotating, the centrifugal force generated by the eccentric weight 52 makes the vibration motor 51 vibrate, because the vibration motor 51 is fixedly connected with the baffle 56, the baffle 56 is fixedly connected with the conveying plate 53, the vibration of the vibration motor 51 drives the baffle 56, the conveying plate 53 and the eccentric weight 52 to vibrate synchronously, realizes the conveying of the crushed soil material, because the baffle 56 is fixedly connected with a plurality of springs 55 at the bottom, the base 57 is fixedly connected with the other end of the plurality of springs 55, all the vibrating parts vibrate and apply pressure to the springs 55, and then the effect of re-vibration is realized under the elastic force of the springs 55, so that the discharging efficiency of the crushed soil material is improved.

[0032] Crushing of the crushing seat 4: start the driving motor 47, drive the lower gear 46 fixedly connected with one end of the output shaft of the driving motor 47 to rotate, the lower gear 46 drives the upper gear 43 engaged with the lower gear 46 to rotate, the upper gear 43 drives the first flat roller 41 fixedly connected therewith to rotate, at the same time through the first sprocket 45 fixedly connected with the middle part of the output shaft of the driving motor 47, since the second sprocket 44 is connected with the first sprocket 45 through chain transmission, the second sprocket 44 rotates, so that the second flat roller 42 fixedly connected with the second sprocket 44 rotates, since the first flat roller 41 and the second flat roller 42 are driven by the output shaft of the driving motor 47, the synchronous rotation of the first flat roller 41 and the second flat roller 42 is realized, and the uniform crushing effect is ensured.

[0033] The above is only the embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A soil remediation device for land reclamation, characterized by, The utility model relates to a soil material processing device, including: The feeding hopper (1) one side is equipped with the first conveyer (2) for feeding, and the bottom of the feeding hopper (1) is equipped with the screening seat (3), the top of the screening seat (3) is installed the vibrating screen (31), the bottom of the screening seat (3) is equipped with the second conveyer (6), and the second conveyer (6) one side is equipped with the reaction pool (7); The crushing seat (4) is equipped with the crushing seat (4) one side of the discharging end of the screening seat (3), and the crushing seat (4) is internally provided with the first flat roller (41) and the second flat roller (42) for crushing the soil material; The conveying seat (5) is equipped with the conveying seat (5) top one end of the second conveyer (6) for conveying the soil material, and the conveying seat (5) is internally provided with the conveying plate (53) for conveying the soil material; The vibrating assembly is installed on the screening seat (3) and the conveying seat (5); The driving assembly is installed in the crushing seat (4) and drives the first flat roller (41) and the second flat roller (42) to rotate oppositely.

2. The soil remediation device for land reclamation according to claim 1, wherein, The driving assembly includes a senior gear (43), a first sprocket (45), a second sprocket (44), a junior gear (46) and a driving motor (47), the crushing seat (4) one side is equipped with the driving motor (47), the driving motor (47) output shaft fixedly connected with the junior gear (46), the first flat roller (41) with senior gear (43) one end fixedly connected, the junior gear (46) with senior gear (43) meshing connection, the driving motor (47) output shaft middle part fixedly connected with the first sprocket (45), the second flat roller (42) one side fixedly connected with the second sprocket (44), the first sprocket (45) with the second sprocket (44) through chain drive connection.

3. The soil remediation device for land reclamation according to claim 1, wherein The vibrating assembly includes a vibrating motor (51), an eccentric weight (52), a rotating shaft (54) and a baffle (56), the conveying plate (53) top is fixedly connected with the baffle (56) in symmetry, the conveying plate (53) top is equipped with the rotating shaft (54), the rotating shaft (54) both ends are fixedly connected with the eccentric weight (52), the rotating shaft (54) penetrates the baffle (56) and is rotationally connected with the baffle (56), the baffle (56) one side is fixedly connected with the vibrating motor (51), and the vibrating motor (51) output end is fixedly connected with the rotating shaft (54).

4. The soil remediation device for land reclamation according to claim 3, wherein The baffle (56) bottom equidistantly fixedly connected with multiple springs (55), the baffle (56) bottom is equipped with the base (57), and the base (57) is fixedly connected with the corresponding multiple groups of the spring (55) one end.

5. The soil remediation device for land reclamation according to claim 1, wherein The distance between the first flat roller (41) and the second flat roller (42) allows the large-size soil material to be subjected to sufficient extrusion.

6. The soil remediation device for land reclamation according to claim 1, wherein The length of the feeding end of the crushing seat (4) is less than the height of the first flat roller (41) and the second flat roller (42), and the width of the feeding end of the crushing seat (4) is less than the axial distance of the first flat roller (41) and the second flat roller (42).

7. The soil restoration apparatus for land reclamation according to claim 1, wherein The vibrating screen (31) and the conveying plate (53) are both inclined relative to the horizontal plane.

8. The soil restoration apparatus for land reclamation according to claim 1, wherein The bottom of the screening seat (3) is fixedly connected with the discharge pipe (32), and the discharge pipe (32) is close to the upper surface of the second conveyer (6).

Images