Dam termite nest integrated positioning grouting killing device and method

Abstract

A dam termite nest integrated positioning grouting killing device and method comprises a drilling grouting device, the drilling grouting device is connected with a pressure pump through a first connecting pipe, the pressure pump is connected with a submersible pump and a water pipe through a three-way pipe, the water pipe is connected with a stirring tank through a fourth connecting pipe, and termite nest filler is arranged in the stirring tank. The termite nest filling agent is connected with a pressure pump through a sludge pump and is poured and filled into a dam termite nest through a drilling and grouting device; the drilling grouting device is provided with a lifting drill bit, the lifting drill bit is of a hollow structure and communicated with the first connecting pipe, and the lifting drill bit is connected with one or more hollow drill pipes. The termite nest located in the dam is accurately found through the drilling and grouting device, then the termite nest filler is used for filling to complete the grouting and killing function, positioning is accurate, the killing effect is good, and the dosage of chemicals is small.

Description

Technical Field

[0001] The invention relates to the technical field of dam termite prevention and control, and in particular to an integrated positioning grouting and disinfecting device and method for dam termite nests. Background Art

[0002] There are some problems with the existing methods of disinfecting termites on dams. For example, it is often difficult to accurately locate termite nests with traditional disinfecting methods, resulting in poor disinfecting effects. In addition, traditional disinfecting methods usually require a lot of manpower and material resources, and are complicated to operate and inefficient. Especially in large dams, termite nests are often located inside the dam body, making them difficult to directly observe and disinfect, which poses a serious threat to the safety of the dam. Therefore, there is an urgent need for a device that can accurately locate termite nests on dams and effectively disinfect them, so as to improve the safety and stability of the dam. Summary of the invention

[0003] The present invention provides an integrated positioning grouting and disinfection device and method for termite nests on dams. The termite nests inside the dam can be accurately found by a drilling grouting device in conjunction with a plurality of hollow drill pipes combined with water pressure control, and then the grouting and disinfection function is completed by filling the termite nest filler. The positioning is accurate, the disinfection effect is good, and the amount of medicine used is small.

[0004] An integrated positioning grouting and disinfecting device for termite nests in a dam comprises a drilling grouting device, the drilling grouting device is connected to a pressure pump through a first connecting pipe, the pressure pump is connected to a submersible pump and a water pipe through a three-way pipe, the water pipe is connected to a mixing tank through a fourth connecting pipe, a termite nest filler is arranged in the mixing tank, the termite nest filler is connected to the pressure pump through a sludge pump and is poured and filled into the termite nest of the dam by the drilling grouting device; the drilling grouting device is provided with a lifting drill bit, the lifting drill bit is a hollow structure connected to the first connecting pipe, and the lifting drill bit is connected to more than one hollow drill pipe. The present invention continuously connects the hollow drill pipe through the lifting drill bit, and judges the precise termite nest position inside the dam through the water pressure provided by the pressure pump. As long as the borehole is drilled to the termite nest, the water pressure will drop significantly to obtain the termite nest position, and then the termite nest filler is transported by the pressure pump to accurately reach the termite nest position, avoiding the traditional infiltration method, excavation method and other wasteful practices, greatly saving manpower and material resources, and ensuring the safety of the dam.

[0005] The outer periphery of the lifting drill bit is connected to a gear set arranged in the gear box, the gear set is driven to rotate by a motor, the gear box is connected to the lifting plate through a connecting pin, the lifting plate is connected to a lifting chain, the two ends of the lifting chain are respectively connected to a driving sprocket and a driven sprocket installed inside the column tube, a hand wheel is connected in the middle of the driving sprocket, the column tube is connected to the base, and the lifting drill bit is manually driven to move up and down together with the gear box through the lifting chain, thereby further improving the accuracy of drilling.

[0006] The top of the lifting drill bit is connected to a rotating tee through a bearing. A second connecting pipe is provided at one end of the rotating tee. The second connecting pipe is connected to the first connecting pipe to facilitate water or termite nest filler to enter the lifting drill bit, that is, the termite nest.

[0007] The pressure pump is controlled by the engine, the pressure pump is connected to the first connecting pipe through the third connecting pipe, one end of the three-way pipe is connected to the water pipe through the water pipe valve, and the other end of the three-way pipe is connected to the submersible pump. The engine can be a diesel engine to facilitate obtaining power in the wild.

[0008] The stirring tank comprises a tank body, two second motor mounting rods are arranged on the top of the tank body, a second motor is connected between the two second motor mounting rods, the outer periphery of the main shaft in the middle of the second motor is connected to the cross-arranged stirring rods, a filter mesh is arranged on the side wall of the tank body, a drainage tank is arranged on the outer periphery of the filter mesh, and a drainage pipe is arranged at the bottom of the drainage tank to improve the mixing effect of the termite nest filler.

[0009] An integrated positioning grouting and disinfecting method for termite nests on dams comprises the following steps: Step 1: Find the surface of the termite nest on the dam by searching for indicators of termite activity: nests, chicken mushrooms, and flying holes, and then start the motor of the drilling and grouting device to rotate the lifting drill bit, and then manually drive the hand wheel to rotate, and the active sprocket drives the lifting chain so that the lifting plate drives the lifting drill bit to drill downward; Step 2: While the lifting drill bit is drilling downward, the submersible pump is started and the water pipe valve is closed. The pressurized water passes through the fifth connecting pipe, so that the pressure pump presses the lifting drill bit through the first connecting pipe to flow into the borehole of the dam; the submersible pump can be connected to a natural water source to obtain water.

[0010] Step 3: When the water pressure of the pressure gauge connected to the pressure pump does not change much, the driving hand wheel is rotated to drive the lifting chain so that the lifting plate drives the lifting drill bit to lift up and then connect the hollow drill pipe, and then drive the hand wheel in the reverse direction to drill downward; Step 4: During step 3, observe the water pressure change of the pressure gauge connected to the pressure pump. If the water pressure does not change much, repeat step 3 and continue to connect another hollow drill pipe until the water pressure suddenly drops, indicating that a termite nest has been encountered, thus achieving the function of accurately locating the depth of the termite nest. Step 5: Put the mud and termite killing reagent into the mixing tank, then open the water pipe valve and add the water sucked by the submersible pump through the fourth connecting pipe to stir to form a termite nest filler, and then connect the sludge pump to the pressure pump to absorb the termite nest filler, and press it to the lifting drill bit through the first connecting pipe to flow to the inside of the dam borehole to accurately reach the termite nest to complete the disinfecting. This disinfecting method is not only high in precision and less waste, but also relatively environmentally friendly and uses less medicine. After the termite disinfecting is completed, carbon rod fungi will grow on the ground, indicating that the termites in the termite nest are dead and the disinfecting is successful.

[0011] The present invention uses a drilling and grouting device to accurately find the termite nest inside the dam and then fills the termite nest with a filling agent to complete the grouting and disinfecting function. The positioning is accurate, the disinfecting effect is good, and the amount of medicine used is small. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below in conjunction with the accompanying drawings: Figure 1 It is a three-dimensional structural schematic diagram of an integrated positioning grouting and disinfecting device for termite nests on dams according to the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the drilling and grouting device in the present invention; Figure 3 This is a schematic diagram of the pressure pump installation structure in the present invention; Figure 4 It is a schematic diagram of the installation structure of the stirring tank in the present invention. DETAILED DESCRIPTION

[0013] The following is combined with Figure 1-4 The specific implementation method further explains the technical solution of this patent in detail.

[0014] An integrated positioning grouting and disinfecting device for termite nests on a dam comprises a drilling and grouting device 3, wherein the drilling and grouting device 3 is connected to a pressure pump 2 via a first connecting pipe 5, the pressure pump 2 is connected to a submersible pump 52 and a water pipe 23 via a three-way pipe 6, the water pipe 23 is connected to a mixing tank 1 via a fourth connecting pipe 4, a termite nest filler is arranged in the mixing tank 1, the termite nest filler is connected to the pressure pump 2 via a sludge pump 51, and is poured into the termite nests on the dam by the drilling and grouting device 3; the drilling and grouting device 3 is provided with a lifting drill bit 15, the lifting drill bit 15 is a hollow structure connected to the first connecting pipe 5, and the lifting drill bit 15 is connected to one or more hollow drill pipes 20.

[0015] As a preferred structure, the outer periphery of the lifting drill bit 15 is connected to the gear set in the gear box 14, the gear set is driven to rotate by the motor 10, the gear box 14 is connected to the lifting plate 17 through the connecting pin 18, the lifting plate 17 is connected to the lifting chain 12, the two ends of the lifting chain 12 are respectively connected to the driving sprocket and the driven sprocket installed inside the column tube 13, the middle of the driving sprocket is connected to the hand wheel 11, and the column tube 13 is connected to the base 22. The top of the lifting drill bit 15 is connected to the rotating three-way pipe 16 through a bearing, and the rotating three-way pipe 16 is provided with a second connecting pipe 21 at one end, and the second connecting pipe 21 is connected to the first connecting pipe 5.

[0016] In order to realize that the pressure pump 2 is controlled by the engine 24 when used in the field, the engine 24 can be a diesel engine, and the pressure pump 2 is connected to the first connecting pipe 5 through the third connecting pipe 26, one end of the three-way pipe 6 is connected to the water pipe 23 through the water pipe valve 25, and the other end of the three-way pipe 6 is connected to the submersible pump 52 through the fifth connecting pipe 53. The mixing tank 1 includes a tank body 30, two second motor mounting rods 31 are arranged on the top of the tank body 30, a second motor 37 is connected between the two second motor mounting rods 31, and the outer periphery of the main shaft 33 in the middle of the second motor 37 is connected to the cross-arranged stirring rods 32, a filter mesh 34 is arranged on the side wall of the tank body 30, a drain tank 35 is arranged on the outer periphery of the filter mesh 34, a drain pipe 36 is arranged at the bottom of the drain tank 35, and the drain pipe 36 is connected to the sludge pump 51 through the sixth connecting pipe 54.

[0017] An integrated positioning grouting and disinfecting method for termite nests on dams comprises the following steps: Step 1: Find the surface of the dam termite nest by searching for indicators of dam termite activity: nests, chicken mushrooms, and flying holes, and then start the motor 10 of the drilling and grouting device 3 to rotate the lifting drill bit 15, and then manually drive the hand wheel 11 to rotate, and the active sprocket drives the lifting chain 12 so that the lifting plate 17 drives the lifting drill bit 15 to drill downward; Step 2: The lifting drill bit 15 is started to drill downwards while the submersible pump 52 is closed. The pressure water passes through the fifth connecting pipe 53 so that the pressure pump 2 presses the lifting drill bit 15 through the first connecting pipe 5 and flows into the borehole of the dam. Step 3: When the water pressure of the pressure gauge 27 connected to the pressure pump 2 does not change much, the hand wheel 11 is driven to rotate so that the active sprocket drives the lifting chain 12 so that the lifting plate 17 drives the lifting drill bit 15 to lift upward and then connect the hollow drill pipe 20, and then the hand wheel 11 is driven to drill downward in the reverse direction; Step 4: During step 3, observe the water pressure change of the pressure gauge 27 connected to the pressure pump 2. If the water pressure does not change much, repeat step 3 and continue to connect another hollow drill pipe 20 until the water pressure drops suddenly, indicating that a termite nest has been encountered. Step 5: Put the mud combined with the termite killing agent into the mixing tank 1 and then open the water pipe valve 25 to add the water sucked by the submersible pump 52 through the fourth connecting pipe 4 and stir to form a termite nest filler. Then, connect the pressure pump 2 with the sludge pump 51 to absorb the termite nest filler, and press it to the lifting drill bit 15 through the first connecting pipe 5 to flow to the inside of the dam drill hole and accurately reach the termite nest to complete the disinfection.

[0018] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. An integrated positioning grouting and disinfecting device for termite nests on dams, characterized by: The invention comprises a drilling grouting device (3), wherein the drilling grouting device (3) is connected to a pressure pump (2) via a first connecting pipe (5), the pressure pump (2) is connected to a submersible pump (52) and a water pipe (23) via a three-way pipe (6), the water pipe (23) is connected to a mixing tank (1) via a fourth connecting pipe (4), a termite nest filler is provided in the mixing tank (1), the termite nest filler is connected to the pressure pump (2) via a sludge pump (51), and is injected by the drilling grouting device (3) to fill the termite nest in the dam; the drilling grouting device (3) is provided with a lifting drill bit (15), the lifting drill bit (15) is a hollow structure connected to the first connecting pipe (5), and the lifting drill bit (15) is connected to one or more hollow drill pipes (20).

2. The integrated positioning grouting and disinfecting device for termite nests in dams according to claim 1 is characterized by: The outer periphery of the lifting drill bit (15) is connected to a gear set arranged in a gear box (14), the gear set is driven to rotate by a motor (10), the gear box (14) is connected to a lifting plate (17) via a connecting pin (18), the lifting plate (17) is connected to a lifting chain (12), the two ends of the lifting chain (12) are respectively connected to a driving sprocket and a driven sprocket installed inside a column tube (13), the middle of the driving sprocket is connected to a hand wheel (11), and the column tube (13) is connected to a base (22).

3. The integrated positioning grouting and disinfecting device for termite nests in dams according to claim 2 is characterized by: The top of the lifting drill bit (15) is connected to a rotating three-way pipe (16) via a bearing. A second connecting pipe (21) is provided at one end of the rotating three-way pipe (16). The second connecting pipe (21) is connected to the first connecting pipe (5).

4. The integrated positioning grouting and disinfecting device for termite nests in dams according to claim 1 is characterized by: The pressure pump (2) is connected to and controlled by the engine (24); the pressure pump (2) is connected to the first connecting pipe (5) via a third connecting pipe (26); one end of the three-way pipe (6) is connected to the water pipe (23) via a water pipe valve (25); and one end of the three-way pipe (6) is connected to a submersible pump (52) at the other end.

5. The integrated positioning grouting and disinfecting device for termite nests in dams according to claim 1 is characterized by: The stirring tank (1) comprises a tank body (30), two second motor mounting rods (31) are arranged on the top of the tank body (30), a second motor (37) is connected between the two second motor mounting rods (31), the outer periphery of the main shaft (33) in the middle of the second motor (37) is connected to the stirring rods (32) arranged crosswise, a filter mesh (34) is arranged on the side wall of the tank body (30), a drainage tank (35) is arranged on the outer periphery of the filter mesh (34), a drainage pipe (36) is arranged at the bottom of the drainage tank (35), and the drainage pipe (36) is connected to the sludge pump (51) through a sixth connecting pipe (54).

6. A method for disinfecting termite nests in dams by integrated positioning and grouting according to any one of claims 1 to 5, comprising the following steps: Step 1: Find the surface of the dam termite nest by searching for indicators of dam termite activity: nests, chicken mushrooms, and flying holes, then start the motor (10) of the drilling and grouting device (3) to rotate the lifting drill bit (15), and then manually drive the hand wheel (11) to rotate, and the active sprocket drives the lifting chain (12) so that the lifting plate (17) drives the lifting drill bit (15) to drill downwards; Step 2: while the lifting drill bit (15) is drilling downward, the submersible pump (52) is started and the water pipe valve (25) is closed, so that the pressurized water passes through the fifth connecting pipe (53) so that the pressure pump (2) presses the lifting drill bit (15) through the first connecting pipe (5) and flows into the borehole of the dam; Step 3: When the water pressure of the pressure gauge (27) connected to the pressure pump (2) does not change much, the hand wheel (11) is driven to rotate so that the active sprocket drives the lifting chain (12) so that the lifting plate (17) drives the lifting drill bit (15) to lift upward and then connect the hollow drill pipe (20), and then the hand wheel (11) is driven to drill downward in the reverse direction; Step 4: During step 3, observe the water pressure change of the pressure gauge (27) connected to the pressure pump (2). If the water pressure does not change much, repeat step 3 and continue to connect another hollow drill pipe (20) until the water pressure suddenly drops, indicating that a termite nest has been encountered. Step 5: Put the mud combined with the termite killing agent into the mixing tank (1) and then open the water pipe valve (25) to add the water sucked by the submersible pump (52) through the fourth connecting pipe (4) to stir to form a termite nest filler. Then, the sludge pump (51) is connected to the pressure pump (2) to suck the termite nest filler, and the termite nest filler is pressed toward the lifting drill bit (15) through the first connecting pipe (5) to flow into the inside of the dam drill hole to accurately reach the termite nest to complete the disinfecting.

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