CN218493604U - Pneumatic grouting pump truck - Google Patents
Pneumatic grouting pump truck Download PDFInfo
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- CN218493604U CN218493604U CN202221632911.2U CN202221632911U CN218493604U CN 218493604 U CN218493604 U CN 218493604U CN 202221632911 U CN202221632911 U CN 202221632911U CN 218493604 U CN218493604 U CN 218493604U
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Abstract
The utility model belongs to the field of mine disaster prevention and control, concretely relates to pneumatic grouting pump truck, including dolly, pneumatic grouting device and pneumatic grouting pump, pneumatic grouting device sets up in one side of dolly, including slip casting bucket and pneumatic anchor head, the slip casting bucket sets up on the dolly, and the bottom of slip casting bucket is provided with first grout outlet, and is provided with first water inlet at the top of slip casting bucket, erects pneumatic anchor head above the slip casting bucket, is provided with first air intake on the pneumatic anchor head, and the anchor head of pneumatic anchor head is connected with the pivot down, is provided with impeller in the pivot; the pneumatic grouting pump is arranged on the other side of the trolley and is provided with a grout inlet, a second grout outlet, a water outlet, a second water inlet, an air outlet and second air inlet. The utility model is provided with a pneumatic grouting pump, and the power is provided by wind energy, thereby meeting the requirements of underground operation; the utility model discloses can make milk and slip casting simultaneously.
Description
Technical Field
The utility model belongs to the field of mine calamity prevention and control, concretely relates to pnematic slip casting pump truck.
Background
The grouting technology is to inject the grout into the pores, cracks or cavities of the rock by a technical means, reduce the permeability of the rock and increase the strength and stability of the rock through the diffusion, solidification and hardening of the grout, thereby achieving the purposes of strengthening and plugging the rock. The grouting technology is widely applied to the management of mine hydrogeology, a roof, a coal wall and the like, the application range of grouting is continuously expanded and tasks are continuously increased along with the deepening of mining work and the requirements of mine disaster prevention and control, but the grouting efficiency cannot be effectively improved due to the limitation of grouting equipment.
At present, the grouting technology mainly completes the making and grouting of slurry in a mine by using an electric grouting pump, but the electric grouting pump is heavy, the electric grouting pump is moved and is often carried by means of an external vehicle, the transportation waiting time is long, and the transportation pressure is large; in addition, before the electric grouting pump is used, a plurality of pipelines are often connected between the stirring barrel and the grouting pump, and the preparation work is quite complicated; moreover, when the electric grouting pump is used, two processes of pulping and grouting cannot be carried out simultaneously, the requirement on personnel is large, and the grouting efficiency is low; finally, the use of electric grouting pumps is limited due to the strict requirements of the mine on the explosion-proof performance of the electrical equipment.
Disclosure of Invention
In view of this, the utility model aims at providing a pnematic slip casting pump truck aims at overcoming the complicated problem of current slip casting preliminary stage preparation work in the pit and later stage final phase work to and solve and can not carry out the defect of slurrying and slip casting simultaneously among the current slip casting technique.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pnematic slip casting pump truck, includes the dolly, still includes:
the pneumatic grouting device is arranged at one end of the trolley and comprises a grouting barrel and a pneumatic anchor head, the grouting barrel is arranged on the trolley, a first grout outlet is formed in the bottom of the grouting barrel, a first water inlet is formed in the top of the grouting barrel, the pneumatic anchor head is erected above the grouting barrel, a first air inlet is formed in the pneumatic anchor head, the anchor head of the pneumatic anchor head faces downwards and is connected with a rotating shaft, and a stirring impeller is arranged on the rotating shaft;
the pneumatic grouting pump is arranged at the other end of the trolley and is provided with a grout inlet, a second grout outlet, a water outlet, a second water inlet, an air outlet and a second air inlet, the grout inlet is connected with a first grout outlet rubber tube, the water outlet is connected with a first water inlet rubber tube, and the air outlet is connected with a first air inlet rubber tube; a first one-way valve is arranged on the rubber tube between the pulp inlet and the first pulp outlet, a second one-way valve is arranged on the rubber tube between the water outlet and the first water inlet, and a third one-way valve is arranged on the rubber tube between the air outlet and the first air inlet.
Furthermore, a pressure relief opening is further formed in the pneumatic grouting pump, and air pressure in the pump truck is released through the pressure relief opening.
Furthermore, the bottom of the grouting barrel is provided with a residue port for discharging residual residues in the grouting barrel.
Furthermore, the top of slip casting bucket is provided with the feeding tray, still be provided with the filter screen on the feeding tray.
The utility model has the advantages that:
the utility model relates to a pneumatic grouting pump truck, through setting up pneumatic grouting device and pneumatic grouting pump on the dolly can be through manpower promotion or equipment pulling, can realize even that one-man can remove grouting equipment, remove efficiency and promote greatly, accord with the removal operation demand; the utility model is provided with a pneumatic grouting pump, and the power is provided by wind energy, thereby meeting the requirements of underground operation; the utility model can realize grouting operation only by connecting the rubber tube between the ports, and only needs to disassemble the rubber tube after grouting, compared with the prior grouting technology, the early preparation work and the later ending work of the utility model are greatly optimized; the utility model discloses can make milk and slip casting simultaneously, for the slip casting technology that current electronic slip casting must stop slip casting for the slip casting of making milk back slip casting earlier, when slurrying moreover, the utility model discloses practice thrift a large amount of manpowers and material resources, slip casting efficiency has also obtained promoting by a wide margin.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural view of the pneumatic grouting pump truck of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the prior art, an electric grouting pump is usually used for manufacturing and grouting slurry in the underground grouting technology, but the requirements of explosion prevention and other performances of a mine on electrical equipment are strict, and the electric grouting pump is heavy and needs to be moved by a vehicle, so that the transportation pressure is high and the use time is long; meanwhile, the two processes of pulping and grouting cannot be performed simultaneously, so that the grouting efficiency is low.
The inventor of the application aims at solving the problems and provides a pneumatic grouting pump truck.
A pneumatic grouting pump truck is shown in figure 1 and comprises a trolley 1, a pneumatic grouting device 2 and a pneumatic grouting pump 4.
The pneumatic grouting device 2 is arranged at one end of the trolley 1 and comprises a grouting barrel 20 and a pneumatic anchor head 30, the grouting barrel 20 is arranged on the trolley 1, a first grout outlet 201 is formed in the bottom of the grouting barrel 20, a first water inlet 202 is formed in the top of the grouting barrel 20, a feeding tray 203 is further arranged at the top of the grouting barrel 20, cement can conveniently enter the grouting barrel 20, a filter screen is further arranged on the feeding tray 203, the pneumatic anchor head 30 is erected above the grouting barrel 20, a first air inlet 204 is formed in the pneumatic anchor head 30, the anchor head of the pneumatic anchor head 30 faces downwards and is connected with a rotating shaft 301, and a stirring impeller 302 is arranged on the rotating shaft 301; in order to discharge the residual material remaining in the grouting barrel 20, a residual material port 205 is provided at the bottom of the grouting barrel 20.
The pneumatic grouting pump 4 is arranged at the other end of the trolley 1, a grout inlet 401, a second grout outlet 402, a water outlet 403, a second water inlet 404, an air outlet 405, a second air inlet 406 and a pressure relief port 407 are arranged on the pneumatic grouting pump 4, the grout inlet 401 is connected with the first grout outlet 201 through a rubber pipe and is provided with a first one-way valve 501, the water outlet 403 is connected with the first water inlet 202 through a rubber pipe and is provided with a second one-way valve 502, the air outlet 405 is connected with the first air inlet 204 and is provided with a third one-way valve 503, the second grout outlet 402 discharges grout prepared in the grouting barrel 20, the second water inlet 404 is provided with a first stop valve 504 and is connected with a water inlet pipe 6, the second air inlet 406 is provided with a second stop valve 505 and is connected with an air inlet pipe 7, and the pressure relief port 407 releases air pressure in the pump truck.
Wherein, the slurry inlet 401 and the water outlet 403 are not communicated with each other.
Based on the embodiment, when the utility model is used, the first stop valve and the second one-way valve are opened, so that the water in the water inlet pipe flows into the grouting barrel according to the proportion requirement, and simultaneously the cement meeting the proportion requirement is filled into the grouting barrel through the feeding tray; opening a second stop valve and a third one-way valve to enable wind in the air inlet pipe to enter a wind-driven anchor head and a wind-driven grouting pump, and stirring the slurry through rotation of a rotating shaft and a stirring impeller; and after the grout is stirred, opening the first one-way valve, and discharging from the second grout outlet through pressurization of the pneumatic grouting pump. In the grouting process, the grouting barrel and the pneumatic grouting pump work simultaneously, and the purpose of simultaneously performing two processes of pulping and grouting is realized through the continuous injection of water and cement and the discharge of grout. After grouting is finished, residual materials in the grouting barrel are discharged through the residual material port, air pressure in the pump truck and the pipeline is released through the pressure relief port, and the safety of disassembling work is guaranteed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (4)
1. The utility model provides a pnematic slip casting pump truck, includes the dolly, its characterized in that still includes:
the pneumatic grouting device is arranged at one end of the trolley and comprises a grouting barrel and a pneumatic anchor head, the grouting barrel is arranged on the trolley, a first grout outlet is formed in the bottom of the grouting barrel, a first water inlet is formed in the top of the grouting barrel, the pneumatic anchor head is erected above the grouting barrel, a first air inlet is formed in the pneumatic anchor head, the anchor head of the pneumatic anchor head faces downwards and is connected with a rotating shaft, and a stirring impeller is arranged on the rotating shaft;
the pneumatic grouting pump is arranged at the other end of the trolley and is provided with a grout inlet, a second grout outlet, a water outlet, a second water inlet, an air outlet and a second air inlet, the grout inlet is connected with a first grout outlet rubber pipe, the water outlet is connected with a first water inlet rubber pipe, and the air outlet is connected with a first air inlet rubber pipe; a first one-way valve is arranged on the rubber tube between the pulp inlet and the first pulp outlet, a second one-way valve is arranged on the rubber tube between the water outlet and the first water inlet, and a third one-way valve is arranged on the rubber tube between the air outlet and the first air inlet.
2. The pneumatic grouting pump truck as claimed in claim 1, wherein a pressure relief port is further provided on the pneumatic grouting pump, and air pressure in the pump truck is released through the pressure relief port.
3. The pneumatic grouting pump truck according to claim 1, wherein a residue outlet is formed in the bottom of the grouting barrel and used for discharging residual materials in the grouting barrel.
4. The pneumatic grouting pump truck as claimed in claim 3, wherein a feeding tray is arranged at the top of the grouting barrel, and a filter screen is further arranged on the feeding tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221632911.2U CN218493604U (en) | 2022-06-28 | 2022-06-28 | Pneumatic grouting pump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221632911.2U CN218493604U (en) | 2022-06-28 | 2022-06-28 | Pneumatic grouting pump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218493604U true CN218493604U (en) | 2023-02-17 |
Family
ID=85184608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221632911.2U Active CN218493604U (en) | 2022-06-28 | 2022-06-28 | Pneumatic grouting pump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218493604U (en) |
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2022
- 2022-06-28 CN CN202221632911.2U patent/CN218493604U/en active Active
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