A mixed powder spraying type soil remediation device

Abstract

The utility model provides a mixed powder spraying type soil remediation device, comprising a vehicle frame, a powder spraying mechanism, a liquid spraying mechanism, and a soil sampling mechanism, characterized in that the vehicle frame comprises a chassis, the chassis is provided with a support frame, the support frame is provided with a powder spraying mechanism, a liquid spraying mechanism and a soil sampling mechanism, and the chassis is also fixedly provided with an armrest; the powder spraying mechanism comprises a powder tank body, the powder tank body is provided with a screen, a powder outlet is connected to the powder outlet, the powder tank body is provided with a powder tank cover, and the powder tank cover frame is provided with a first stirring component; the liquid spraying mechanism comprises a liquid storage tank body, the liquid storage tank body is provided with a water outlet pipe, a liquid storage tank cover is provided, and the liquid storage tank cover frame is provided with a second stirring component; the soil sampling mechanism comprises a connecting rod assembly fixedly arranged on the support frame, a sampler hinged to the connecting rod assembly, and a clamping member fixedly arranged on the chassis. The utility model can perform powdering and water spraying at the same time, and can perform soil sampling, thereby improving the working efficiency of soil remediation.

Description

Technical Field

[0001] The utility model relates to the technical field of soil repair tools, in particular to a mixed powder spraying type soil repair device. Background Art

[0002] Soil remediation refers to the use of physical, chemical and biological methods to transfer, absorb, degrade and transform pollutants in the soil to reduce their concentration to an acceptable level, or to convert toxic and harmful pollutants into harmless substances. At present, the principles of soil remediation technology include two categories: 1. Changing the existence form of pollutants in the soil or the way they combine with the soil to reduce their mobility and bioavailability in the environment; 2. Reducing the concentration of harmful substances in the soil. Existing soil remediation devices can only perform simple spraying of chemicals and are not suitable for soil remediation projects using microorganisms. If multiple steps are required to use chemicals, the device needs to be moved repeatedly for spraying, which not only reduces work efficiency but also increases working time. Therefore, a mixed powder spraying type soil remediation device is needed. Utility Model Content

[0003] The utility model provides a mixed powder spraying type soil repair device, which can effectively solve the above problems.

[0004] The utility model is achieved in this way:

[0005] The utility model provides a mixed powder spraying type soil remediation device, comprising a vehicle frame, a powder spraying mechanism, a liquid spraying mechanism, and a soil sampling mechanism, characterized in that the vehicle frame comprises a chassis, a support frame is fixedly arranged at one end of the upper surface of the chassis, the powder spraying mechanism, the liquid spraying mechanism and the soil sampling mechanism are arranged in sequence on the support frame, and the chassis is also fixedly arranged with an armrest; the powder spraying mechanism comprises a detachably connected powder tank body, the powder tank body is provided with a screen near a powder outlet, the powder outlet is connected to a powder outlet pipe, a powder sprayer is arranged on the powder outlet pipe, and the The powder tank body is provided with a powder tank cover, and the powder tank cover is provided with a first stirring assembly; the liquid spraying mechanism comprises a detachably connected liquid storage tank body, and the liquid storage tank body is provided with a water outlet pipe near the liquid outlet, and the water outlet pipe is provided with a plurality of water outlet branches, and each water outlet branch is provided with a water spray head, the liquid storage tank body is provided with a liquid storage tank cover, and the liquid storage tank cover is provided with a second stirring assembly; the soil sampling mechanism comprises a connecting rod assembly fixedly arranged on the supporting frame, a sampler hinged to the connecting rod assembly, and a clamping member fixedly arranged on the chassis.

[0006] As a further improvement, a feeding port is provided on the cover of the powder jar, and a rotatable cover plate is arranged corresponding to the feeding port. The cover of the powder jar also has a first mounting hole for placing the first stirring component, and a first bracket for erecting the first stirring component is arranged at the first mounting hole.

[0007] As a further improvement, the first stirring assembly includes a first motor disposed on a first bracket, the first motor is connected to a first stirring rod via a coupling, and a grinding rod is disposed at the other end of the first stirring rod.

[0008] As a further improvement, the medicine powder tank is provided with an inclined surface on a side close to the screen, and the inclination angle is 10° to 20°.

[0009] As a further improvement, the powder outlet pipe includes a powder spraying head and a baffle sleeved on the outside of the powder spraying head.

[0010] As a further improvement, the liquid storage tank cover is provided with a liquid filling port, and a sealing plug is provided at the corresponding liquid filling port. The liquid storage tank cover is also provided with a second mounting hole for placing the second stirring component, and a second bracket for erecting the second stirring component is provided at the second mounting hole.

[0011] As a further improvement, the second stirring assembly includes a second motor disposed on a second bracket, and the second motor is connected to a second stirring rod via a coupling.

[0012] As a further improvement, the water outlet pipe is provided with a water pump.

[0013] As a further improvement, the sampler comprises a sampling tube, a plurality of saw teeth are arranged at one end of the sampling tube close to the ground, and a push block and a push rod are sleeved in the sampling tube.

[0014] The beneficial effects of the utility model are:

[0015] The utility model provides a powder spraying mechanism so that the medicine powder can be evenly sprayed on the soil surface. The first stirring component is provided in the medicine powder tank body, which is conducive to the mixing of multiple medicine powders. A screen is provided at the powder outlet of the tank body and a grinding rod is provided on the first stirring component, which prevents the medicine powder from accumulating into blocks and causing uneven spraying of the medicine powder. The feeding port is provided on the medicine powder tank cover, which is conducive to adding additional medicine powder into the tank body at any time. The liquid spraying mechanism is provided, and the medicine can be sprayed on the medicine powder along the path of spraying the medicine powder, which saves labor and avoids repeated operations. The medicine powder can be sprayed according to the soil conditions and the sprayed The type of powder to be sprinkled is selected, and liquid or microbial preparations are selectively sprayed on the powder to react with the powder, thereby improving the effect of soil remediation. By arranging a second stirring component in the liquid storage tank body, it is beneficial to mix multiple agents so that the agents can be evenly sprayed on the powder. By arranging a liquid filling port on the liquid storage tank cover, it is beneficial to add additional agents to the tank body at any time; setting a soil sampling mechanism is beneficial to random soil sampling of the repaired soil, which is used to understand the soil remediation situation, and timely adjust the soil remediation plan according to the remediation situation to improve the soil remediation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is one of the overall structural schematic diagrams of a mixed powder spraying type soil remediation device of the utility model.

[0018] Figure 2 This is the second overall structural schematic diagram of a mixed powder spraying type soil remediation device of the utility model.

[0019] Figure 3 The utility model is a schematic diagram of the powder spraying mechanism structure of a mixed powder spraying type soil remediation device.

[0020] Figure 4 The utility model is a cross-sectional schematic diagram of the powder spraying mechanism structure of a mixed powder spraying type soil remediation device.

[0021] Figure 5 The utility model is a schematic diagram of the structure of a liquid spraying mechanism of a mixed powder spraying type soil remediation device.

[0022] Figure 6 The utility model is a cross-sectional schematic diagram of the structure of a liquid spraying mechanism of a mixed powder spraying type soil remediation device.

[0023] Figure 7 The utility model is a schematic diagram of the structure of a soil sampling mechanism of a mixed powder spraying type soil remediation device.

[0024] Figure 8 The utility model is a cross-sectional schematic diagram of the soil sampling mechanism structure of a mixed powder spraying type soil remediation device.

[0025] In the figure: 1-frame, 11-chassis, 12-support frame, 13-armrest, 2-powder spraying mechanism, 21-powder tank, 211-screen, 22-powder tank cover, 221-feeding port, 222-cover plate, 23-powder outlet pipe, 231-powder spraying head, 232-baffle, 24-first stirring assembly, 241-first motor, 242-first stirring rod, 243-grinding rod, 25-powder sprayer, 3-liquid spraying mechanism, 31-liquid storage tank, 32-liquid storage tank cover, 321-liquid filling port, 33-water outlet pipe, 34-water spray head, 35-second stirring assembly, 351-second motor, 352-second stirring rod, 36-water pump, 4-soil sampling mechanism, 41-connecting rod assembly, 411-base, 412-first connecting rod, 413-second connecting rod, 42-sampler, 421-sampling tube, 4211-sawtooth, 422-push block, 423-push rod, 43-clamping piece. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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 making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0027] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] Reference Figure 1-8 As shown, a mixed powder spraying type soil remediation device comprises: a frame 1, a powder spraying mechanism 2, a liquid spraying mechanism 3 and a soil sampling mechanism 4;

[0029] The frame 1 includes a chassis 11, one end of the lower surface of the chassis 11 is provided with four sets of universal wheels, one end of the upper surface of the chassis 11 is provided with a support frame 12, and a space for placing a control device and a drive motor is reserved between the support frame 12 and the chassis 11. A powder spraying mechanism 2, a liquid spraying mechanism 3 and a soil sampling mechanism 4 are sequentially arranged on the support frame 12. The powder spraying mechanism 2 and the liquid spraying mechanism 3 are detachably connected to the support frame 12 by setting a fixed frame or a clamping method. An armrest 13 is fixedly provided on the upper surface of the chassis 11 at the end away from the powder spraying mechanism 2, and a control platform is arranged on the armrest 13.

[0030] Furthermore, the powder spraying mechanism 2 comprises a powder tank 21, a powder tank cover 22, a powder outlet pipe 23, a first stirring assembly 24 and a powder sprayer 25; the powder tank 21 is provided with a screen 211 near the powder outlet, the powder outlet is connected to a powder outlet pipe 23, a powder sprayer 25 is provided on the powder outlet pipe 23, and is used to spray the powder onto the ground; a powder spraying head 231 is provided at one end of the powder outlet pipe 23 close to the ground; a baffle 232 is sleeved on the outer side of the powder spraying head 231 of the powder outlet pipe 23, and the baffle 232 is used to prevent the powder from spreading to the surroundings; the powder is blocked by the baffle 232, so that the powder falls on the soil in the shape of the outlet of the baffle 232; an inclined surface is provided on the side of the powder tank 21 close to the screen 211, and the inclination angle is 10° to 20°; A powder tank cover 22 is provided, a feeding port 221 is provided on the powder tank cover 22, a rotatable cover plate 222 is provided at the corresponding feeding port 221, a first mounting hole is also provided on the powder tank cover 22, a first bracket is provided at the first mounting hole, the first bracket is used to set up a first stirring component 24, the first stirring component 24 includes a first motor 241, the first motor 241 is provided on the first bracket, the first motor 241 is connected to a first stirring rod 242 through a coupling, a plurality of stirring rods are provided on the first stirring rod 242, a grinding rod 243 is provided at one end of the first stirring rod 242 close to the screen 211, the grinding rod 243 cooperates with the screen 211 to prevent the powder from piling up into blocks, so that the powder particles are uniform in size and are evenly sprayed on the soil.

[0031] Furthermore, the liquid spraying mechanism 2 includes a liquid storage tank body 31, a liquid storage tank cover 32, a water outlet pipe 33, a water spray head 34, a second stirring component 35 and a water pump 36; the liquid storage tank body 31 is provided with a water outlet pipe 33 near the liquid outlet, and a plurality of water outlet branches are evenly arranged on the water outlet pipe 33, each water outlet branch is provided with a water spray head 34, and a water pump 36 is arranged on the water outlet pipe 33; the liquid storage tank body 31 is provided with a liquid storage tank cover 32, and a liquid filling port 321 is provided on the liquid storage tank cover 32, and a sealing plug is provided at the corresponding liquid filling port 321, and a second mounting hole is also provided on the liquid storage tank cover 32, and a second bracket is provided at the second mounting hole, and the second bracket is used to set up the second stirring component 35, and the second stirring component 35 includes a second motor 351, and the second motor 351 is arranged on the second bracket, and the second motor 351 is connected to a second stirring rod 352 through a coupling, and a plurality of stirring rods are provided on the second stirring rod 352.

[0032] Furthermore, the soil sampling mechanism includes a connecting rod assembly 41, a sampler 42 and a clamping member 43. The connecting rod assembly 41 is provided with a base 411 fixed to the support frame 12. The base 411 is hinged with a first connecting rod 412 and a second connecting rod 413 in sequence. The second connecting rod 413 is hinged with the sampler 42. The sampler 42 is set on the frame 1 through the clamping member 43, and the clamping member 43 is fixedly set on the chassis 11; the sampler 42 is provided with a sampling barrel 421, and the sampling barrel 421 is provided with a plurality of saw teeth 4211 at one end close to the ground, and the sampling barrel 421 is provided with a handle at one end away from the saw teeth 4211. A push block 422 is sleeved in the sampling barrel 421, and the push block 422 is fixedly connected to a push rod 423, so that the push block 422 can slide in the sampling barrel 421 through the push rod 423.

[0033] Furthermore, the specific implementation of the utility model is as follows:

[0034] When in use, add medicine powder for soil repair into the medicine powder tank 21, for example, for soil with high acidity, add composite nano-ore powder, zeolite powder and dolomite powder, and drive the first motor 241 through the control device, thereby driving the first stirring rod 242, so that the medicine powder is fully and evenly stirred, and add microbial inoculant into the medicine powder tank 21 through the feeding port 221, mix the medicine powder through the first stirring rod 242, and control the particle size of the medicine powder through the screen 211 and the grinding rod 243, and spray the powder from the powder spray head 231 through the powder sprayer 25, and pass through the baffle 232. The powder is evenly scattered on the soil after being blocked by the powder spraying mechanism 2; after the powder spraying mechanism 2 runs for a certain distance, the liquid spraying mechanism 3 is started to sprinkle the liquid for promoting the reaction between the powder and the soil on the soil where the powder has been sprinkled. The liquid is sprayed from the liquid storage tank 31 through the water outlet pipe 33 and the water spray head 34. The area where the liquid is sprayed can be adjusted by changing the water spray head 34. After the powder spraying operation is completed, the soil sampling mechanism 4 can be used to randomly select an area where the powder has been sprayed, and a soil sample can be extracted through the sampling tube 421. Due to experimental analysis and research, the soil remediation plan can be adjusted in time.

[0035] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A mixed powder spraying type soil remediation device, comprising a frame (1), a powder spraying mechanism (2), a liquid spraying mechanism (3), and a soil sampling mechanism (4), characterized in that: The vehicle frame (1) comprises a chassis (11), a support frame (12) is fixedly provided at one end of the upper surface of the chassis (11), a powder spraying mechanism (2), a liquid spraying mechanism (3) and a soil sampling mechanism (4) are sequentially provided on the support frame (12), and a handrail (13) is also fixedly provided on the chassis (11); The powder spraying mechanism (2) comprises a detachably connected powder tank body (21), the powder tank body (21) being provided with a screen (211) near a powder outlet, the powder outlet being connected to a powder outlet pipe (23), a powder sprayer (25) being provided on the powder outlet pipe (23), the powder tank body (21) being provided with a powder tank cover (22), and the powder tank cover (22) being provided with a first stirring assembly (24); The liquid spraying mechanism (3) comprises a detachably connected liquid storage tank body (31), the liquid storage tank body (31) being provided with a water outlet pipe (33) near the liquid outlet, the water outlet pipe (33) being provided with a plurality of water outlet branches, each water outlet branch being provided with a water spray head (34), the liquid storage tank body (31) being provided with a liquid storage tank cover (32), and the liquid storage tank cover (32) being provided with a second stirring assembly (35); The soil sampling mechanism (4) comprises a connecting rod assembly (41) fixedly arranged on the support frame (12), a sampler (42) hinged to the connecting rod assembly (41), and a clamping member (43) fixedly arranged on the chassis (11).

2. A mixed powder spraying type soil remediation device according to claim 1, characterized in that: The medicine powder tank cover (22) is provided with a feeding port (221), and a rotatable cover plate (222) is provided at a position corresponding to the feeding port (221). The medicine powder tank cover (22) is also provided with a first mounting hole for placing the first stirring component (24), and a first bracket for erecting the first stirring component (24) is provided at the first mounting hole.

3. A mixed powder spraying type soil remediation device according to claim 2, characterized in that: The first stirring component (24) comprises a first motor (241) arranged on a first bracket, the first motor (241) is connected to a first stirring rod (242) via a coupling, and a grinding rod (243) is arranged at the other end of the first stirring rod (242).

4. A mixed powder spraying type soil remediation device according to claim 1, characterized in that: The medicine powder tank (21) is provided with an inclined surface on a side close to the screen (211), and the inclined angle is 10° to 20°.

5. A mixed powder spraying type soil remediation device according to claim 1, characterized in that: The powder outlet pipe (23) comprises a powder spraying head (231) and a baffle (232) sleeved on the outside of the powder spraying head (231).

6. A mixed powder spraying type soil remediation device according to claim 1, characterized in that: The liquid storage tank cover (32) is provided with a liquid filling port (321), and a sealing plug is arranged at the position corresponding to the liquid filling port (321). The liquid storage tank cover (32) is also provided with a second mounting hole for placing the second stirring component (35), and a second bracket for erecting the second stirring component (35) is arranged at the second mounting hole.

7. A mixed powder spraying type soil remediation device according to claim 6, characterized in that: The second stirring component (35) comprises a second motor (351) arranged on a second bracket, and the second motor (351) is connected to a second stirring rod (352) via a coupling.

8. A mixed powder spraying type soil remediation device according to claim 1, characterized in that: The water outlet pipe (33) is provided with a water pump (36).

9. A mixed powder spraying type soil remediation device according to claim 1, characterized in that: The sampler (42) comprises a sampling tube (421), wherein a plurality of saw teeth (4211) are arranged at one end of the sampling tube (421) close to the ground, and a push block (422) and a push rod (423) are sleeved inside the sampling tube (421).

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