Simple implementation device for changing ground pump into wet spraying machine
By modifying the ground pump and air compressor, and using components such as reducing pipes, spraying hoses and vortex pipes, a simple wet spraying machine was constructed, which solved the problem of insufficient spraying capacity in high slope protection projects and achieved efficient and economical concrete spraying.
Patent Information
- Application Number
- CN202520179160.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-05
AI Technical Summary
In existing technologies, ground pump equipment is insufficient for spraying concrete in high-slope slope protection projects, and high-performance concrete spraying machines are expensive and difficult to adopt widely.
By modifying the ground pump and air compressor, and using components such as reducing pipes, spraying hoses, vortex pipes and air pumps, a simple wet spraying machine device can be constructed to achieve efficient concrete spraying.
It improves the ability of concrete to be sprayed on steep slopes, reduces equipment costs, and increases construction efficiency and economic benefits.
Smart Images
Figure CN223753335U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to slope reinforcement engineering equipment technical field more specifically, it is a kind of simple realization device of ground pump changes wet spraying machine. BACKGROUND
[0002] Vegetation protection slope concrete, also known as vegetation concrete, ecological concrete, green concrete and so on. The material itself has similar strength to ordinary concrete, can meet the engineering protection requirements, and can effectively resist the external force action of slope surface, such as rainwater scouring, slope rock-soil pressure and the like. Its unique more connected pore, similar to the skeleton structure of "sha qima", provides channel and space for plant root system penetration and growth, so that plants can better root in concrete.
[0003] Vegetation protection slope concrete has wide application scenarios, such as highway railway slope, mine slope repair and water conservancy engineering slope and the like.
[0004] The construction process is as follows: generally including slope arrangement, removing weeds, floating stones and other obstacles, knocking off dangerous rock protruding parts, filling in recessed sections. Laying galvanized iron wire mesh and anchor nails, drilling and hitting anchor nails with electric hammer, and then laying iron wire mesh. Prepare vegetation concrete according to the proportion, mix sandy loam soil, cement and organic matter uniformly. Finally, spray vegetation with concrete spraying machine for base layer and surface layer, and maintain after spraying vegetation.
[0005] There are also pain points in actual construction: for example, most engineering teams will be equipped with relatively low-cost ground pumps and air compressors, which are most widely used in construction, and a few engineering teams will be equipped with concrete spraying machines. In addition, when applied to high slope protection engineering, a concrete spraying machine with higher power needs to be selected, and the cost of such a machine is quite high, which is not affordable for ordinary engineering teams. UTILITY MODEL CONTENT
[0006] The utility model aims at overcoming the above defects of prior art, and provides a simple realization device for changing ground pump into wet spraying machine, which has the advantages of using on-site materials to transform concrete wet spraying machine, reasonably utilizing the most common equipment in construction site such as ground pump and air compressor, being very convenient to transform, easy to realize, and being stable in work, high in efficiency and good in economic benefit.
[0007] In order to achieve the above object, the utility model is through following technical scheme realizes: a ground pump changes simple realization device of wet spraying machine, including a ground pump, the discharge pipe of ground pump is connected with a feed pipe, characterized in be, the free end of feed pipe is connected with a first reducing pipe, the pipe diameter of first reducing pipe is less than the pipe diameter of feed pipe, the free end of first reducing pipe is connected with a second reducing pipe, the pipe diameter of second reducing pipe is less than the pipe diameter of first reducing pipe, the free end of second reducing pipe is connected with a first elbow pipe, the free end of first elbow pipe is connected with a spraying hose, the pipe diameter of first elbow pipe, spraying hose and second reducing pipe is same, the bending arc section of first elbow pipe is provided with a first air pipe that is tangentially connected with it;
[0008] Still include a air compressor, the outlet pipe of air compressor is connected with a shunt pipe, the first air pipe is connected with one of the shunt pipe through a gas pipe.
[0009] The utility model takes the material on site and transforms the wet spraying machine of cement, and the most common equipment of construction site such as ground pump and air compressor is reasonably utilized, is very convenient to transform, can be realized easily, and can be added with air and pressure at the end of discharge, and the work is stable, and the efficiency is very high, and the economic benefit is good.
[0010] Generally, the ground pump can send concrete to 60 meters or more, even the highest 100 meters high slope, but at such a high position, it is obviously impossible to realize the spraying concrete by using the ground pump, so it needs to be added with air and pressure, and some auxiliary details have great innovation and transformation, which can greatly increase the spraying capacity.
[0011] For example: (1) the layout of reducing pipe, the feed pipe diameter of general ground pump is 125mm, although it is well known that the farther the delivery is, the smaller the diameter is, which can increase the end pressure and help to increase the delivery capacity, but the diameter is not small at once, but the best, on the contrary, it needs to be gradually reduced to the most reasonable range, the utility model is first through the first reducing pipe to change the diameter of feed pipe from 125mm to 100mm, and then through the second reducing pipe to change the diameter of first reducing pipe from 100mm to 80mm, finally, it can obtain higher delivery force without too small diameter and low spraying efficiency.
[0012] (2) the feed pipe of ground pump is generally made of hard carbon steel material, and has excellent corrosion resistance, but the straight-through shape can only spray concentrated material, and it is not easy for the operator to point and operate, so the spraying hose made of rubber or plastic material is added at the front end to realize the spraying of scattered material and the pointing operation.
[0013] (3) the first elbow pipe is added at the front end of spraying hose, and the first air pipe delivers air pressure from the tangent direction, so that the vegetation protection slope concrete obtains the centrifugal rate, and the boost force is more conducive to the spraying of vegetation protection slope concrete.
[0014] As preferred, a second elbow pipe is connected between the discharge pipe and the feeding pipe, the pipe diameter of the second elbow pipe, the discharge pipe and the feeding pipe is the same, a second air pipe is arranged on the bending arc section of the second elbow pipe and connected with the second elbow pipe tangentially, the second air pipe is connected with one of the branch pipes through a gas feeding pipe.
[0015] When the pump discharges, the second elbow pipe is added and the second air pipe transports from the tangent direction, so that the vegetation protection slope concrete obtains the centrifugal rate, and the boost force is more beneficial to the transportation of the vegetation protection slope concrete to a higher height.
[0016] As preferred, a first vortex pipe is connected between the second elbow pipe and the feeding pipe, the first vortex pipe comprises a column pipe and a taper pipe, the column pipe and the taper pipe are integrally formed, a feeding port is arranged on the free end surface of the column pipe, a discharging port is arranged on the free end surface of the taper pipe, and an air pipe is arranged on the side wall of the column pipe and connected with the column pipe eccentrically, the air pipe is connected with one of the branch pipes through a gas feeding pipe.
[0017] The feeding port and the discharging port of the first vortex pipe are of the same diameter, that is, the diameter of the feeding port of the first vortex pipe is matched with the pipe diameter of the second elbow pipe, and the diameter of the discharging port of the first vortex pipe is matched with the pipe diameter of the feeding pipe.
[0018] The first vortex pipe, as its name implies, is to make the transportation of the slope protection concrete in the feeding pipe not only linear motion but also vortex motion, so as to greatly reduce the probability of material blockage.
[0019] As preferred, a second vortex pipe is connected between the feeding pipe and the first variable diameter pipe, the second vortex pipe comprises a column pipe and a taper pipe, the column pipe and the taper pipe are integrally formed, a feeding port is arranged on the free end surface of the column pipe, a discharging port is arranged on the free end surface of the taper pipe, and an air pipe is arranged on the side wall of the column pipe and connected with the column pipe eccentrically, the air pipe is connected with one of the branch pipes through a gas feeding pipe.
[0020] The diameter of the feeding port of the second vortex pipe is greater than the diameter of the discharging port of the second vortex pipe, that is, the diameter of the feeding port of the second vortex pipe is matched with the pipe diameter of the feeding pipe, and the diameter of the discharging port of the second vortex pipe is matched with the pipe diameter of the first variable diameter pipe.
[0021] The second vortex pipe, as its name implies, is to make the transportation of the slope protection concrete in the feeding pipe not only linear motion but also vortex motion, so as to greatly reduce the probability of material blockage.
[0022] As preferred, a third vortex tube is connected between the first reducing pipe and the second reducing pipe, the third vortex tube comprises a column pipe and a taper pipe, the column pipe and the taper pipe are integrally formed, a feeding port is arranged on a free end surface of the column pipe, a discharging port is arranged on a free end surface of the taper pipe, a gas pipe is arranged on a side wall of the column pipe and is eccentrically connected with the gas pipe, the gas pipe is connected with one of the branch pipes through a gas conveying pipe.
[0023] The feeding port of the third vortex tube has a larger diameter than the discharging port, that is, the diameter of the feeding port of the third vortex tube is matched with the diameter of the first reducing pipe, and the diameter of the discharging port of the third vortex tube is matched with the diameter of the second reducing pipe.
[0024] The third vortex tube, as its name implies, is used for transporting the slope protection concrete in the conveying pipe, and is not only used for linear movement, but also used for rotating like vortex, so that the probability of material blockage can be greatly reduced.
[0025] Beneficial effects: the wet spraying machine for mixing concrete is reconstructed on site, the most common equipment such as the ground pump and the air compressor in the construction site is reasonably utilized, the reconstruction is very convenient, easy to realize, and air and pressure can be added at the discharging end, and the wet spraying machine for mixing concrete has stable work, high efficiency and good economic benefits. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 It is a structural schematic view of the utility model;
[0027] Figure 2 It is a structural schematic view of the utility model's elbow pipe;
[0028] Figure 3 It is a structural schematic view of the utility model's vortex tube.
[0029] In the drawing: 1-ground pump, 2-discharging pipe, 3-conveying pipe, 4-first reducing pipe, 5-second reducing pipe, 6-first elbow pipe, 7-jet hose, 8-first gas pipe, 9-air compressor, 10-gas pipe, 11-branch pipe, 12-gas conveying pipe, 13-second elbow pipe, 14-second gas pipe, 15-first vortex tube, 16-second vortex tube, 17-third vortex tube, 18-column pipe, 19-taper pipe, 20-feeding port, 21-discharging port, 22-gas pipe. DETAILED DESCRIPTION
[0030] In order to make the technical means and creative features of the utility model easy to understand and achieve the purpose, the utility model is further described below in combination with specific embodiments.
[0031] Embodiment: as Figure 1 and Figure 2As shown, a simple device for converting a ground pump into a wet sprayer includes a ground pump 1 and an air compressor 9. A conveying pipe 3 is connected to the discharge pipe 2 of the ground pump 1. A first reducing pipe 4 is connected to the free end of the conveying pipe 3. The diameter of the first reducing pipe 4 is smaller than the diameter of the conveying pipe 3. A second reducing pipe 5 is connected to the free end of the first reducing pipe 4. The diameter of the second reducing pipe 5 is smaller than the diameter of the first reducing pipe 4. A first bent pipe 6 is connected to the free end of the second reducing pipe 5. A spray hose 7 is connected to the free end of the first bent pipe 6. The diameters of the first bent pipe 6, the spray hose 7, and the second reducing pipe 5 are the same. A first air pumping pipe 8 is provided on the curved section of the first bent pipe 6 and is tangentially connected to it.
[0032] A second bend pipe 13 is connected between the discharge pipe 2 and the conveying pipe 3. The second bend pipe 13, the discharge pipe 2 and the conveying pipe 3 have the same diameter. A second air pump pipe 14 is provided on the bend section of the second bend pipe 13 and is tangentially connected to it.
[0033] A split pipe 11 is connected to the air outlet pipe 10 of the air compressor 9. The first air pump pipe 8 is connected to one of the split pipes 11 through an air supply pipe 12, and the second air pump pipe 14 is connected to one of the split pipes 11 through an air supply pipe 12.
[0034] like Figure 3 As shown, a first vortex tube 15 is connected between the second bend pipe 13 and the conveying pipe 3. The first vortex tube 15 includes a column tube 18 and a cone tube 19, which are integrally formed. A feed inlet 20 is provided on the free end face of the column tube 18, and a discharge outlet 21 is provided on the free end face of the cone tube 19. An air pumping pipe 22 is provided on the side wall of the column tube 18 and is eccentrically connected to it. The air pumping pipe 22 is connected to one of the branches of the branch pipe 11 through an air conveying pipe 12.
[0035] The inlet and outlet diameters of the first vortex tube 15 are the same, that is, the inlet diameter of the first vortex tube 15 is matched with the diameter of the second bend pipe 13, and the outlet diameter of the first vortex tube 15 is matched with the diameter of the conveying pipe 3.
[0036] A second vortex tube 16 is connected between the feed pipe 3 and the first reducing pipe 4. The second vortex tube 16 includes a cylindrical tube 18 and a conical tube 19, which are integrally formed. A feed inlet 20 is provided on the free end face of the cylindrical tube 18, and a discharge outlet 21 is provided on the free end face of the conical tube 19. An air pumping pipe 22 is provided on the side wall of the cylindrical tube 18 and is eccentrically connected to it. The air pumping pipe 22 is connected to one of the branches of the diverter pipe 11 through an air supply pipe 12.
[0037] The feeding port of the second vortex tube 16 is larger than the discharging port, that is, the feeding port of the second vortex tube 16 is matched with the pipe diameter of the feeding pipe 3, and the discharging port of the second vortex tube 16 is matched with the pipe diameter of the second reducing pipe 5.
[0038] The third vortex tube 17 is connected between the first reducing pipe 4 and the second reducing pipe 5, and the third vortex tube 17 comprises a column pipe 18 and a taper pipe 19 which are integrally formed, the free end surface of the column pipe 18 is provided with a feeding port 20, the free end surface of the taper pipe 19 is provided with a discharging port 21, and a first air pipe 22 is arranged on the side wall of the column pipe 18 and is connected with the column pipe 18 eccentrically, the first air pipe 22 is connected with one of the two paths of the flow divider 11 through a gas conveying pipe 12.
[0039] The feeding port of the third vortex tube 17 is larger than the discharging port, that is, the feeding port of the third vortex tube 17 is matched with the pipe diameter of the first reducing pipe 4, and the discharging port of the third vortex tube 17 is matched with the pipe diameter of the second reducing pipe 5.
[0040] Use: Generally, the pump can send the concrete to a height of more than 60 meters, even to a height of 100 meters, but it is obviously impossible to use the ground pump to realize the shotcrete at such a high position, so it is necessary to add air and pressure, and some auxiliary details are greatly innovated and modified, so that the shotcrete capacity is greatly increased.
[0041] Figure 1 The feeding pipe, the first reducing pipe, the second reducing pipe and the gas conveying pipe are all reduced in the drawings, and the actual length is not the same as the proportion.
[0042] For example: (1) the layout of the reducing pipe, the feeding pipe of the ground pump is generally 125 mm in diameter, although it is well known that the smaller the diameter, the greater the end pressure, which helps to increase the conveying capacity when the conveying distance is longer, but the diameter is not reduced at once, and the best is to gradually reduce to the most reasonable range, the utility model is to change the diameter of the feeding pipe from 125 mm to 100 mm through the first reducing pipe, and then change the diameter of the first reducing pipe from 100 mm to 80 mm through the second reducing pipe, so that higher conveying force is obtained, and the diameter is not too small, and the shotcrete efficiency is low.
[0043] (2) The feeding pipe of the ground pump is generally made of hard carbon steel material, and has excellent corrosion resistance, but the straight-through shape can only spray the material concentratedly, and it is not easy for the operator to point and operate, so a spraying hose made of rubber or plastic material is added at the front end to realize the spraying of the scattered material and the pointing operation.
[0044] (3) A first elbow pipe is added at the front end of the spraying hose, and the first air pipe conveys the air pressure from the tangent direction, so that the vegetation protection slope concrete obtains the centrifugal rate, and the boost force is more conducive to the spraying of the vegetation protection slope concrete.
Claims
1. A simple realization device of a ground pump modified wet spraying machine, comprising a ground pump, a conveying pipe is connected to the discharging pipe of the ground pump, characterized in that, The free end of the material conveying pipe is connected with a first reducing pipe, the diameter of the first reducing pipe is smaller than that of the material conveying pipe, the free end of the first reducing pipe is connected with a second reducing pipe, the diameter of the second reducing pipe is smaller than that of the first reducing pipe, the free end of the second reducing pipe is connected with a first elbow pipe, the free end of the first elbow pipe is connected with a spraying hose, the diameter of the first elbow pipe, the spraying hose and the second reducing pipe is the same, and a first inflating pipe is arranged on the curved segment of the first elbow pipe and is tangentially connected with the first inflating pipe. An air compressor is further arranged, the outlet pipe of the air compressor is connected with a shunt pipe, and the first inflating pipe is connected with one of the shunt pipes through a gas conveying pipe.
2. A simple implementation device of a ground pump dehumidification sprayer according to claim 1, characterized in that, A second elbow pipe is arranged between the outlet pipe and the material conveying pipe, the diameter of the second elbow pipe, the outlet pipe and the material conveying pipe is the same, a second inflating pipe is arranged on the curved segment of the second elbow pipe and is tangentially connected with the second inflating pipe, and the second inflating pipe is connected with one of the shunt pipes through a gas conveying pipe.
3. The simple implementation device of the ground pump dehumidification sprayer according to claim 2, characterized in that, A first vortex pipe is arranged between the second elbow pipe and the material conveying pipe, the first vortex pipe comprises a column pipe and a taper pipe, the column pipe and the taper pipe are integrally formed, a feeding port is arranged on the free end surface of the column pipe, a discharging port is arranged on the free end surface of the taper pipe, and an inflating pipe is arranged on the side wall of the column pipe and is eccentrically connected with the inflating pipe, and the inflating pipe is connected with one of the shunt pipes through a gas conveying pipe.
4. The simple implementation device of the ground pump dehumidification sprayer according to claim 3, characterized in that, The diameter of the feeding port of the first vortex pipe is the same as that of the discharging port, that is, the diameter of the feeding port of the first vortex pipe is matched with the diameter of the second elbow pipe, and the diameter of the discharging port of the first vortex pipe is matched with the diameter of the material conveying pipe.
5. The simple implementation device of the ground pump dehumidification sprayer according to claim 1, characterized in that, A second vortex pipe is arranged between the material conveying pipe and the first reducing pipe, the second vortex pipe comprises a column pipe and a taper pipe, the column pipe and the taper pipe are integrally formed, a feeding port is arranged on the free end surface of the column pipe, a discharging port is arranged on the free end surface of the taper pipe, and an inflating pipe is arranged on the side wall of the column pipe and is eccentrically connected with the inflating pipe, and the inflating pipe is connected with one of the shunt pipes through a gas conveying pipe.
6. The simple implementation device of the ground pump dehumidification sprayer according to claim 5, characterized in that, The diameter of the feeding port of the second vortex pipe is larger than that of the discharging port, that is, the diameter of the feeding port of the second vortex pipe is matched with the diameter of the material conveying pipe, and the diameter of the discharging port of the second vortex pipe is matched with the diameter of the first reducing pipe.
7. The simple implementation device of the ground pump dehumidification sprayer according to claim 1, characterized in that, A third vortex pipe is arranged between the first reducing pipe and the second reducing pipe, the third vortex pipe comprises a column pipe and a taper pipe, the column pipe and the taper pipe are integrally formed, a feeding port is arranged on the free end surface of the column pipe, a discharging port is arranged on the free end surface of the taper pipe, and an inflating pipe is arranged on the side wall of the column pipe and is eccentrically connected with the inflating pipe, and the inflating pipe is connected with one of the shunt pipes through a gas conveying pipe.
8. The simple implementation device of the ground pump dehumidification sprayer according to claim 7, characterized in that, The diameter of the feeding port of the third vortex pipe is larger than that of the discharging port, that is, the diameter of the feeding port of the third vortex pipe is matched with the diameter of the first reducing pipe, and the diameter of the discharging port of the third vortex pipe is matched with the diameter of the second reducing pipe.