Microbial soil remediation device

Abstract

The utility model discloses a microorganism soil remediation device, which relates to the field of soil remediation, and comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with the bottom surface of a rack, the front and rear side surfaces of the rack are simultaneously and rotatably connected with two transmission shafts through rolling bearings, and the two transmission shafts are both in transmission connection with a conveyor belt. The front end of the transmission shaft on the right side is fixedly connected with a third belt wheel. The transmission shaft and the conveying belt are connected with the rack, and the spraying mechanism is arranged on the conveying belt, so that when the device is used, a user can place soil to be repaired on the conveying belt, and the soil is conveyed to pass through the spraying mechanism step by step by utilizing the clockwise rotation of the conveying belt; therefore, the microbial remediation liquid is sprayed on the soil through the spraying mechanism, the remediation efficiency is effectively improved through the continuous working mode of the device, a user does not need to frequently load and unload soil materials, and the workload of workers is effectively reduced.

Description

Technical Field

[0001] The utility model relates to a soil repair device, in particular to a microbial soil repair device. Background Art

[0002] Soil remediation is a technical measure to restore the normal function of contaminated soil. In the soil remediation industry, there are more than 100 existing soil remediation technologies and more than 10 commonly used technologies, which can be roughly divided into three methods: physical, chemical and biological. Since the 1980s, many countries in the world, especially developed countries, have formulated and implemented contaminated soil treatment and remediation plans, thus forming an emerging soil remediation industry. In recent years, the use of microorganisms to repair soil is also one of the more common methods;

[0003] The prior art authorization announcement number is CN 220259080 U. A device for microbial remediation of contaminated soil includes a soil remediation box, the inner top wall and the inner bottom wall of the soil remediation box are fixedly inlaid with bearings, the inner rings of the two bearings are fixedly connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to stirring blades arranged at equal distances, the upper surface of the soil remediation box is fixedly connected to a first water tank, the inner bottom wall of the first water tank is fixedly connected to a water pump, and the output end of the water pump is fixedly connected to a water guide pipe. The device can not only make the microorganisms and soil mixed more evenly, but also automatically clean the interior of the soil remediation box through the cooperation of bearings, rotating shafts, stirring blades, first water tanks, second water tanks, atomizing nozzles, water guide pipes, water pumps, rotating motors and scrapers. The cooperation of the guide hopper and the round pipe can not only facilitate the staff to add raw materials, but also protect the rotating motor;

[0004] Although the above-mentioned device has many advantages, it is found in actual use that the device cannot be used for continuous operation. When used, the device needs to place a certain amount of soil in the repair box, spray the repair liquid on the soil, mix the repair liquid and the soil evenly, and then discharge the soil from the repair box before it can work again. As a result, the device needs to be frequently loaded and unloaded, resulting in cumbersome operation steps and low work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a microbial soil remediation device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a microbial soil remediation device, comprising a base plate, the upper surface of the base plate is fixedly connected to the bottom surface of a frame, the front and rear sides of the frame are rotatably connected to two transmission shafts at the same time through rolling bearings, the two transmission shafts are both connected to a conveyor belt, the front end of the right transmission shaft is fixedly connected to a pulley three, the pulley three is connected to a spraying mechanism, the spraying mechanism is arranged above the conveyor belt, and a controller is arranged on the upper surface of the base plate.

[0007] As a preferred technical solution of the present utility model, the middle part of the inner side surface of the conveyor belt overlaps with the outer side surface of the pallet, the front and rear ends of the pallet are respectively fixedly connected to the front and rear inner side surfaces of the frame, and baffles are provided at the upper front and rear ends of the conveyor belt, and the opposite ends of the two baffles are fixedly connected to the front and rear ends of the upper surface of the frame.

[0008] As a preferred technical solution of the present utility model, the front sides of the two transmission shafts are fixedly connected to the two pulleys four respectively, the two pulleys four are connected by belt transmission, and the front end of the left transmission shaft is fixedly connected to the output shaft of the motor.

[0009] As a preferred technical solution of the utility model, the motor is fixedly connected to the front side of the frame through a mounting base, and the input end of the motor is electrically connected to the output end of the controller.

[0010] As a preferred technical solution of the utility model, the spraying mechanism includes a fixed frame, the front and rear ends of the fixed frame are respectively fixedly connected to the front and rear sides of the frame, the upper surface of the fixed frame is fixedly connected to the bottom surface of the liquid storage tank, and a filling pipe is provided on the upper surface of the liquid storage tank.

[0011] As a preferred technical solution of the utility model, the bottom end of the right side surface of the liquid storage tank is fixedly connected to the water suction pipe of the water pump, the water pump is fixedly connected to the right side surface of the fixing frame through a mounting seat, the water outlet pipe of the water pump is fixedly connected to the right end of the middle part of the right nozzle, the left end of the middle part of the nozzle on the right side is fixedly connected to the right end of the connecting pipe, and the left end of the connecting pipe is fixedly connected to the right end of the middle part of the left nozzle.

[0012] As a preferred technical solution of the utility model, the two ends of the two nozzles are fixedly connected to the front and rear inner sides of the fixing frame respectively, a plurality of atomizing nozzles are arranged at the bottom end of each nozzle, and the input end of the water pump is electrically connected to the output end of the controller.

[0013] As an optimal technical solution of the utility model, the front side surface of the fixed frame is rotatably connected to the front side of the connecting shaft through a rolling bearing, the front end of the connecting shaft is fixedly connected to pulley one, the pulley one is transmission connected to pulley three through a belt, and the rear end of the connecting shaft is fixedly connected to bevel gear one.

[0014] As an optimal technical solution of the utility model, the bevel gear one is meshedly connected with the bevel gear two, the bevel gear two is fixedly connected to the upper side of the front rotating shaft, the upper side of the front rotating shaft is also fixedly connected to the front pulley two, and the front pulley two is transmission connected to the rear pulley two through a belt.

[0015] As a preferred technical solution of the utility model, the second pulley on the rear side is fixedly connected to the upper side of the rear rotating shaft, the upper ends of the two rotating shafts are rotatably connected to the upper inner side surface of the fixed frame through rolling bearings, the bottom end of each rotating shaft is fixedly connected to two rake plates, and the bottom ends of the four rake plates overlap the upper surface of the conveyor belt.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model is connected to the frame by setting a transmission shaft and a conveyor belt, and a spraying mechanism is arranged on the conveyor belt. When using the device, the user can place the soil to be repaired on the conveyor belt. At this time, the soil is transported gradually through the spraying mechanism by the clockwise rotation of the conveyor belt, so that the microbial repair liquid is sprayed on the soil by the spraying mechanism, and then the continuous working mode of the device is used to effectively improve the repair efficiency, and the user does not need to frequently load and unload soil materials, which effectively reduces the workload of the staff.

[0018] 2. The utility model is provided with a rotating shaft and a rake plate in the spraying mechanism, and the transmission shaft is connected to the rotating shaft by means of bevel gear 1, bevel gear 2, connecting shaft, pulley 1 and pulley 3. When the control motor drives the transmission shaft and the conveyor belt to rotate, the two rotating shafts are driven to rotate by the transmission of the above structure, so that the rake plate is used to rotate in accordance with the conveyor belt to stir and mix the soil on the conveyor belt, thereby improving the mixing effect of the repair liquid and the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the front view structure of the frame of the utility model;

[0021] Figure 3 This is a schematic diagram of the front cross-sectional structure of the frame of the utility model;

[0022] Figure 4This is a schematic diagram of the spraying mechanism of the utility model when viewed from above;

[0023] Figure 5 It is a schematic diagram of the rotating shaft structure of the utility model.

[0024] In the figure: 1 bottom plate, 2 frame, 3 spraying mechanism, 31 fixed frame, 32 connecting shaft, 33 pulley 1, 34 liquid storage tank, 35 water pump, 36 spray pipe, 37 rotating shaft, 38 rake plate, 39 bevel gear 1, 310 connecting pipe, 311 pulley 2, 312 bevel gear 2, 4 controller, 5 transmission shaft, 6 conveyor belt, 7 motor, 8 baffle, 9 pulley 3, 10 pulley 4, 11 support plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 The utility model provides a technical solution of a microbial soil remediation device: it includes a bottom plate 1, the upper surface of the bottom plate 1 is fixedly connected to the bottom surface of a frame 2, the front and rear sides of the frame 2 are rotatably connected to two transmission shafts 5 at the same time through rolling bearings, the two transmission shafts 5 are both connected to a conveyor belt 6, the front end of the right transmission shaft 5 is fixedly connected to a pulley three 9, the pulley three 9 is connected to a spraying mechanism 3, the spraying mechanism 3 is arranged above the conveyor belt 6, and a controller 4 is arranged on the upper surface of the bottom plate 1.

[0027] The middle part of the inner side surface of the conveyor belt 6 overlaps with the outer side surface of the support plate 11, and the front and rear ends of the support plate 11 are fixedly connected to the front and rear inner sides of the frame 2 respectively. Baffles 8 are provided at the front and rear ends of the upper surface of the conveyor belt 6, and the opposite ends of the two baffles 8 are fixedly connected to the front and rear ends of the upper surface of the frame 2. By providing a support plate 11 between the conveyor belts 6, the support plate 11 is used to lift and support the middle part of the conveyor belt 6, thereby effectively improving the stability of the conveyor belt 6 and improving the transportation effect of the soil.

[0028] The front sides of the two transmission shafts 5 are fixedly connected to the two pulleys four 10 respectively, and the two pulleys four 10 are connected by belt transmission. The front end of the left transmission shaft 5 is fixedly connected to the output shaft of the motor 7. When using the present device, the user can place the soil to be repaired on the conveyor belt 6. At this time, the soil is transported gradually through the spraying mechanism 3 by the clockwise rotation of the conveyor belt 6, so that the microbial repair liquid is sprayed on the soil by the spraying mechanism 3, and then the continuous working mode of the present device is used to effectively improve the repair efficiency, and the user does not need to frequently load and unload soil materials, which effectively reduces the workload of the staff.

[0029] The motor 7 is fixedly connected to the front side of the frame 2 via a mounting base, and an input end of the motor 7 is electrically connected to an output end of the controller 4 .

[0030] The spray mechanism 3 includes a fixing frame 31 , the front and rear ends of which are fixedly connected to the front and rear sides of the frame 2 , respectively; the upper surface of the fixing frame 31 is fixedly connected to the bottom surface of a liquid storage tank 34 , and a filling pipe is provided on the upper surface of the liquid storage tank 34 .

[0031] The bottom end of the right side surface of the liquid storage tank 34 is fixedly connected to the suction pipe of the water pump 35, the water pump 35 is fixedly connected to the right side surface of the fixing frame 31 through a mounting seat, the water outlet pipe of the water pump 35 is fixedly connected to the right end of the middle part of the right nozzle 36, the left end of the middle part of the right nozzle 36 is fixedly connected to the right end of the connecting pipe 310, and the left end of the connecting pipe 310 is fixedly connected to the right end of the middle part of the left nozzle 36. The two nozzles 36 are connected by setting a connecting pipe 310, so that when the water pump 35 works to input the repair liquid in the liquid storage tank 34 into the right nozzle 36, the connecting pipe 310 is used to input the repair liquid into the left nozzle 36, and then when using the present device, the left nozzle 36 is used to spray the soil on the conveyor belt 6 with the repair liquid for the first time, and then the rake plate 38 is used to stir and mix the soil, and then the right nozzle 36 is used to spray the soil with the repair liquid again to improve the repair effect.

[0032] Both ends of the two nozzles 36 are fixedly connected to the front and rear inner sides of the fixing frame 31 , respectively. A plurality of atomizing nozzles are arranged at the bottom end of each nozzle 36 . The input end of the water pump 35 is electrically connected to the output end of the controller 4 .

[0033] The front side of the fixed frame 31 is rotatably connected to the front side of the connecting shaft 32 through a rolling bearing, the front end of the connecting shaft 32 is fixedly connected to a pulley 1 33, the pulley 1 33 is transmission-connected to a pulley 3 9 through a belt, and the rear end of the connecting shaft 32 is fixedly connected to a bevel gear 1 39.

[0034] Bevel gear one 39 is meshedly connected with bevel gear two 312, bevel gear two 312 is fixedly connected to the upper side of the front rotating shaft 37, and the upper side of the front rotating shaft 37 is also fixedly connected to the front pulley two 312, and the front pulley two 312 is transmission-connected with the rear pulley two 312 through a belt. When the right transmission shaft 5 rotates, the two rotating shafts 37 are driven to rotate through the pulley three 9, pulley one 33, connecting shaft 32, bevel gear one 39, bevel gear two 312 and pulley two 311. When the soil passes through the fixed frame 31, the repair liquid is sprayed on the soil by the nozzle 36, and the soil can be stirred and mixed by the rotation of the rake plate 38, thereby improving the mixing effect of the repair liquid and the soil.

[0035] The rear pulley 2 312 is fixedly connected to the upper side of the rear rotating shaft 37, and the upper ends of the two rotating shafts 37 are rotatably connected to the upper inner side surface of the fixed frame 31 through rolling bearings. The bottom end of each rotating shaft 37 is fixedly connected to two rake plates 38, and the bottom ends of the four rake plates 38 overlap the upper surface of the conveyor belt 6.

[0036] The operating steps of the utility model are:

[0037] When using the device to repair soil, the user can control the output shaft of the motor 7 to rotate clockwise through the controller 4 and turn on the water pump 35. At this time, the two transmission shafts 5 and the conveyor belt 6 are driven to rotate clockwise through the transmission of the two pulleys 4 10. When the right transmission shaft 5 rotates, the two rotating shafts 37 are driven to rotate through the pulley 3 9, the pulley 1 33, the connecting shaft 32, the bevel gear 1 39, the bevel gear 2 312 and the pulley 2 311. When the water pump 35 works, the microbial repair liquid in the liquid storage tank 34 is sucked out and input into the two nozzles 36 through the connecting pipe 310, and the repair liquid is sprayed out through the atomizing nozzle on the nozzle 36. At this time, the user can gradually place the soil to be repaired on the conveyor belt 6, and use the rotation of the conveyor belt 6 to drive the soil to move to the right. When the soil passes through the fixed frame 31, the repair liquid is sprayed on the soil using the nozzle 36, and the soil can be stirred and mixed by the rotation of the rake plate 38. When the soil moves to the right end of the conveyor belt 6, it falls to the right side of the device, and the user can collect and transport the soil.

[0038] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0039] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A microbial soil remediation device, comprising a bottom plate (1), characterized in that: The upper surface of the base plate (1) is fixedly connected to the bottom surface of the frame (2); the front and rear sides of the frame (2) are rotatably connected to two transmission shafts (5) via rolling bearings; the two transmission shafts (5) are both transmission-connected to a conveyor belt (6); the front end of the right transmission shaft (5) is fixedly connected to a pulley three (9); the pulley three (9) is transmission-connected to a spraying mechanism (3); the spraying mechanism (3) is arranged above the conveyor belt (6); and a controller (4) is arranged on the upper surface of the base plate (1).

2. A microbial soil remediation device according to claim 1, characterized in that: The middle part of the inner side surface of the conveyor belt (6) overlaps with the outer side surface of the support plate (11), and the front and rear ends of the support plate (11) are respectively fixedly connected to the front and rear inner side surfaces of the frame (2), and baffles (8) are provided at the upper front and rear ends of the conveyor belt (6), and the opposite ends of the two baffles (8) are fixedly connected to the front and rear ends of the upper surface of the frame (2).

3. A microbial soil remediation device according to claim 1, characterized in that: The front sides of the two transmission shafts (5) are fixedly connected to two pulleys four (10) respectively, and the two pulleys four (10) are connected via a belt transmission. The front end of the left transmission shaft (5) is fixedly connected to the output shaft of the motor (7).

4. A microbial soil remediation device according to claim 3, characterized in that: The motor (7) is fixedly connected to the front side of the frame (2) via a mounting seat, and the input end of the motor (7) is electrically connected to the output end of the controller (4).

5. The microbial soil remediation device according to claim 1, characterized in that: The spraying mechanism (3) comprises a fixing frame (31), the front and rear ends of the fixing frame (31) are respectively fixedly connected to the front and rear side surfaces of the frame (2), the upper surface of the fixing frame (31) is fixedly connected to the bottom surface of the liquid storage tank (34), and the upper surface of the liquid storage tank (34) is provided with a filling pipe.

6. A microbial soil remediation device according to claim 5, characterized in that: The bottom end of the right side surface of the liquid storage tank (34) is fixedly connected to the water suction pipe of the water pump (35), the water pump (35) is fixedly connected to the right side surface of the fixing frame (31) through a mounting seat, the water outlet pipe of the water pump (35) is fixedly connected to the right end of the middle part of the right side nozzle (36), the left end of the middle part of the right side nozzle (36) is fixedly connected to the right end of the connecting pipe (310), and the left end of the connecting pipe (310) is fixedly connected to the right end of the middle part of the left side nozzle (36).

7. A microbial soil remediation device according to claim 6, characterized in that: The two ends of the two nozzles (36) are respectively fixedly connected to the front and rear inner sides of the fixing frame (31), and a plurality of atomizing nozzles are arranged at the bottom end of each nozzle (36). The input end of the water pump (35) is electrically connected to the output end of the controller (4).

8. A microbial soil remediation device according to claim 7, characterized in that: The front side surface of the fixing frame (31) is rotatably connected to the front side of the connecting shaft (32) via a rolling bearing, the front end of the connecting shaft (32) is fixedly connected to a pulley 1 (33), the pulley 1 (33) is transmission-connected to a pulley 3 (9) via a belt, and the rear end of the connecting shaft (32) is fixedly connected to a bevel gear 1 (39).

9. A microbial soil remediation device according to claim 8, characterized in that: The bevel gear 1 (39) is meshedly connected with the bevel gear 2 (312), and the bevel gear 2 (312) is fixedly connected to the upper side of the front rotating shaft (37). The upper side of the front rotating shaft (37) is also fixedly connected to the front pulley 2 (311), and the front pulley 2 (311) is transmission-connected to the rear pulley 2 (311) via a belt.

10. A microbial soil remediation device according to claim 9, characterized in that: The second pulley (311) on the rear side is fixedly connected to the upper side of the rear rotating shaft (37), the upper ends of the two rotating shafts (37) are rotatably connected to the upper inner side surface of the fixed frame (31) through rolling bearings, the bottom end of each rotating shaft (37) is fixedly connected to two rake plates (38), and the bottom ends of the four rake plates (38) are overlapped with the upper surface of the conveyor belt (6).

Images