CN115288402A - High-pressure abrasive flow concrete interface processing device - Google Patents
High-pressure abrasive flow concrete interface processing device Download PDFInfo
- Publication number
- CN115288402A CN115288402A CN202210976672.0A CN202210976672A CN115288402A CN 115288402 A CN115288402 A CN 115288402A CN 202210976672 A CN202210976672 A CN 202210976672A CN 115288402 A CN115288402 A CN 115288402A
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- Prior art keywords
- chassis
- storage tank
- extends
- base
- pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 238000003860 storage Methods 0.000 claims abstract description 32
- 239000002245 particle Substances 0.000 claims description 21
- 239000007921 spray Substances 0.000 claims description 21
- 238000005488 sandblasting Methods 0.000 claims 1
- 239000011083 cement mortar Substances 0.000 abstract description 7
- 238000011045 prefiltration Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 238000009436 residential construction Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/18—Implements for finishing work on buildings for setting wall or ceiling slabs or plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
- B24B31/116—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work using plastically deformable grinding compound, moved relatively to the workpiece under the influence of pressure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a high-pressure abrasive flow concrete interface treatment device, which relates to the technical field of engineering construction and comprises a movable chassis, wherein a primary pressurizing water storage tank is arranged at the top of the chassis, a pre-filter is arranged at one side of the primary pressurizing water storage tank at the top of the chassis, a secondary pressurizing pump is arranged at the other side of the primary pressurizing water storage tank at the top of the chassis, a water outlet is arranged at one end of the secondary pressurizing pump, a guide pipe is arranged at one end of the water outlet, and the high-pressure abrasive flow concrete interface treatment device solves the problems that cement mortar is used for throwing hair and cement mortar is used for leveling and the like in the prior art, the adhesion is poor, tiles are easy to bulge and fall off, the traditional throwing hair depends on the technical level and responsibility center of workers, the hair pulling quality is difficult to control, the probability of falling of hollow drums of wall tiles is increased, and the material cost and construction period cost are increased.
Description
Technical Field
The invention relates to the technical field of engineering construction, in particular to a high-pressure abrasive flow concrete interface processing device.
Background
The traditional napping tiling process is usually used on a new process wall with half the effort, slurry throwing or sizing, net hanging and cement mortar leveling are carried out to tile and then tile, the steps are complicated, a large amount of manpower and materials are needed, the problems of bulging, cracking and falling of tiles cannot be solved all the time, reworking due to hollowing and falling occurs in the later period, and the cost of remedial measures is twice of the cost of new tiling. The high-efficiency and standardized aluminum alloy template is used in the current residential construction, so that the wall surface is too smooth while the wall body pouring quality and the surface flatness are greatly improved; however, the traditional wall surface tile technology uses cement mortar flail and cement mortar leveling methods, so that the adhesion is poor, the tiles are prone to bulging and falling, the traditional flail is too dependent on the technical level and responsibility of workers, the napping quality is difficult to control, the probability of hollowing and falling of the wall tiles is increased, and the material cost and the construction period cost are increased, so that the high-pressure abrasive flow concrete interface treatment device is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a high-pressure abrasive flow concrete interface processing device, which solves the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a high pressure grit class concrete interface processing apparatus, includes the chassis, once pressurize the water storage tank is installed at the top on chassis, the top on chassis and be located one side of once pressurizing the water storage tank and install leading filter, the top on chassis and be located the opposite side of once pressurizing the water storage tank and install the secondary force (forcing) pump, the one end of secondary force (forcing) pump is provided with the delivery port, the pipe is installed to the one end of delivery port, the one end of pipe is provided with handheld spray gun, the one end of handheld spray gun is provided with the three-phase valve, the bottom of three-phase valve is provided with the pipeline, the grit holding vessel is installed to the one end of pipeline, the nozzle is installed to the other end of three-phase valve, the inside convergence runner that is provided with of nozzle, the one end of nozzle is provided with the straight tube, install control switch on the handheld spray gun.
Optionally, the one end of leading filter is provided with the water inlet, leading filter is connected with a force (forcing) pump, a force (forcing) pump is connected with a pressurization water storage tank, the pressurization water valve interface is installed to the one end of secondary force (forcing) pump, the one end of pressurization water valve interface is connected with a pressurization water storage tank.
Optionally, a fixing buckle is arranged on the outer side of the conduit.
Optionally, a vertical plate is installed at the top of the base plate, a lead screw is rotatably connected to an inner cavity of the vertical plate, a rotating rod is rotatably connected to one side of the vertical plate, one end of the rotating rod extends into the vertical plate, meshed bevel gears are sleeved on the outer sides of the rotating rod and the lead screw, a moving block is connected to the outer side of the bevel gear in a threaded manner, one end of the moving block extends to the outer side of the vertical plate and is provided with a fixed plate, and one side of the fixed plate is connected.
Optionally, a base is installed at the bottom of the abrasive particle storage tank, two fixing columns are installed at the top of the base, sliding rods are connected inside the fixing columns in a sliding mode, the tops of the sliding rods extend to the tops of the fixing columns, and pressurizing water valve connectors are installed at the tops of the two sliding rods.
Optionally, a fixing cylinder is arranged on one side of the fixing column, a threaded shaft is rotatably connected to the inner cavity of the fixing cylinder, clamping columns are connected to the outer side of the threaded shaft in a threaded manner, one end of the threaded shaft extends to one side of the fixing cylinder, a plurality of limiting grooves are formed in the outer side of the sliding rod, and one ends of the clamping columns extend to the corresponding limiting grooves.
Optionally, a plurality of movable wheels are arranged at the bottom of the base, thread grooves are formed in the top of the base and on two sides of the abrasive particle storage tank, threaded columns are connected to the inner portions of the thread grooves in a threaded manner, the bottom ends of the threaded columns extend to the lower portion of the base and are provided with friction blocks, and the tops of the threaded columns extend to the upper portion of the base.
Optionally, the bottom of the chassis is provided with two fixed wheels, and universal wheels are arranged on the bottom of the chassis and on one side of the fixed wheels.
The invention provides a high-pressure abrasive flow concrete interface treatment device, which has the following beneficial effects:
this high pressure abrasive flow concrete interface processing apparatus, through being provided with the nozzle, convergence runner and straight tube, after opening the abrasive flow valve that abrasive particle holding vessel one side set up simultaneously, the leeward department of nozzle just in time is in the air current leeward side, form the low-pressure region and inhale the air in the abrasive flow holding vessel, it constantly is driven with higher speed by outer lane compressed water flow to mix with the abrasive particle, constantly extrude by outer lane high-pressure water flow simultaneously, form toper shrink runner, continue to receive the extrusion of outer lane water flow after getting into handheld spray gun, mix, finally draw and penetrate the air current pressure and improve to be equal with outer lane compressed water flow, thus parallel flow, and at handheld spray gun entrance, compressed air that reaches the sound velocity, because expanded a section distance again in handheld spray gun, then striden over the sound velocity. At the moment, the static pressure of supersonic airflow in the handheld spray gun is higher than the external atmospheric pressure, so that after leaving a nozzle, the surrounding air is extruded due to insufficient expansion, a flow channel is expanded, jet flow is accelerated again, and the wall surface is treated by supersonic moving abrasive particles, so that the problems that the tile is easy to bulge and fall off due to poor adhesion by using cement mortar wool throwing and cement mortar leveling methods in the prior art, the traditional wool throwing method depends too much on the technical level and responsibility of workers, the wool drawing quality is difficult to control, the probability of falling off of the hollow drum of the tile is increased, and the material cost and the construction period cost are increased are solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the nozzle of the present invention;
FIG. 3 is a schematic side view of the nozzle of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 5 is an enlarged view of FIG. 1 at B according to the present invention;
FIG. 6 is an enlarged view of FIG. 1 at C according to the present invention;
fig. 7 is a schematic view of the internal structure of the vertical plate of the present invention.
In the figure: 1. a chassis; 2. a primary pressurized water storage tank; 3. a primary pressure pump; 4. a secondary pressure pump; 5. a pre-filter; 6. a water outlet; 7. a conduit; 8. fixing the buckle; 9. a three-phase valve; 10. a hand-held spray gun; 11. a control switch; 12. an abrasive particle storage tank; 13. a nozzle; 14. a convergent channel; 15. a straight pipe; 16. a water inlet; 17. a vertical plate; 18. a screw rod; 19. a moving block; 20. a fixing plate; 21. a controller; 22. rotating the rod; 23. a bevel gear; 24. a pipeline; 25. a base; 26. a thread groove; 27. a threaded post; 28. a friction block; 29. a moving wheel; 30. fixing the column; 31. a slide bar; 32. a limiting groove; 33. a fixed cylinder; 34. a threaded shaft; 35. clamping the column; 36. a pressurized water valve interface.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1 to 3, the present invention provides a technical solution: a high-pressure abrasive flow concrete interface treatment device comprises a chassis 1, a primary pressurizing water storage tank 2 is installed at the top of the chassis 1, a pre-filter 5 is installed at the top of the chassis 1 and located at one side of the primary pressurizing water storage tank 2, a secondary pressurizing pump 4 is installed at the top of the chassis 1 and located at the other side of the primary pressurizing water storage tank 2, a water outlet 6 is arranged at one end of the secondary pressurizing pump 4, a guide pipe 7 is installed at one end of the water outlet 6, a handheld spray gun 10 is arranged at one end of the guide pipe 7, a three-phase valve 9 is arranged at one end of the handheld spray gun 10, a pipeline 24 is arranged at the bottom end of the three-phase valve 9, an abrasive storage tank 12 is installed at one end of the pipeline 24, a nozzle 13 is installed at the other end of the three-phase valve 9, a convergent flow passage 14 is arranged inside the nozzle 13, and a straight pipe 15 is arranged at one end of the nozzle 13, the handheld spray gun 10 is provided with a control switch 11, a guide pipe 7 is formed by a steel wire woven high-pressure hose capable of bearing 24.5mpa, and has good wear resistance, heat resistance, aging resistance, bending and fatigue resistance, the pipe body is formed by weaving three layers of steel wires inside, has small deformation under pressure, is connected out of a pressurization system, reaches a specified floor through a reserved hole of a hydroelectric well in the floor, each two layers of the pipe body are fixed on the hydroelectric well wall by using a fixed buckle 8, 0.01mm grain grade corundum powder abrasive particles are added through a feed inlet arranged at the top of an abrasive particle storage tank 12 and are doped with a drying agent, the abrasive particles are prevented from being solidified into blocks to block nozzles after being wetted, and the abrasive particles are sucked into the injection system along with the negative pressure of the nozzles and air after opening an abrasive particle valve arranged at one side of the abrasive particle storage tank 12; the abrasive particles are changed into solid carbon dioxide for surface cleaning, the solid carbon dioxide can be quickly evaporated to impact the treated surface to blow away stubborn stains on the surface, and the surface of an object cannot be damaged.
The water inlet 16 is formed in one end of the pre-filter 5, the pre-filter 5 is connected with the primary pressurizing pump 3, the primary pressurizing pump 3 is connected with the primary pressurizing water storage tank 2, the pressurizing water valve interface 36 is installed at one end of the secondary pressurizing pump 4, and one end of the pressurizing water valve interface 36 is connected with the primary pressurizing water storage tank 2, so that the pre-filter 5, the primary pressurizing pump 3, the primary pressurizing water storage tank 2, the secondary pressurizing pump 4, the pressurizing water valve interface 36 and the water outlet 6 form a pressurizing system.
Wherein, the outside of pipe 7 is provided with fixed buckle 8, can fix pipe 7 on the water and electricity well wall through fixed buckle 8.
Example two
Referring to fig. 1, 4 to 7, the present invention provides a technical solution: riser 17 is installed at the top on chassis 1, riser 17 inner chamber rotates and is connected with lead screw 18, one side of riser 17 is rotated and is connected with dwang 22, the one end of dwang 22 extends to inside the riser 17, dwang 22 all overlaps with the outside of lead screw 18 and is equipped with engaged with bevel gear 23, bevel gear 23's outside threaded connection has movable block 19, the one end of movable block 19 extends to the outside of riser 17 and is provided with fixed plate 20, one side of fixed plate 20 is connected, make things convenient for operating personnel to pass through this device of controller 21 operation.
Wherein, base 25 is installed to the bottom of grit holding vessel 12, and two fixed columns 30 are installed at the top of base 25, and the inside equal sliding connection of fixed column 30 has slide bar 31, and the top of slide bar 31 all extends to the top of fixed column 30, and pressurization water valve interface 36 is installed at the top of two slide bars 31, conveniently adjusts the height of pressurization water valve interface 36 to in pulling grit holding vessel 12 or carrying grit holding vessel 12 and remove.
Wherein, one side of fixed column 30 all is provided with solid fixed cylinder 33, and solid fixed cylinder 33 inner chamber all rotates and is connected with threaded shaft 34, and the equal threaded connection in outside of threaded shaft 34 has card post 35, and the one end of threaded shaft 34 all extends to one side of solid fixed cylinder 33, and a plurality of spacing groove 32 has been seted up in the outside of slide bar 31, and the one end of card post 35 all extends to the spacing groove 32 inside that corresponds, can carry on spacingly to the position of pressurization water valve interface 36.
Wherein, the bottom of base 25 is provided with a plurality of removal wheels 29, and thread groove 26 has all been seted up at the top of base 25 and the both sides that are located grit holding vessel 12, and the inside equal threaded connection of thread groove 26 has screw thread post 27, and screw thread post 27's bottom all extends to the below of base 25 and is provided with clutch blocks 28, and screw thread post 27's top all extends to the top of base 25, can carry on spacingly to the position of grit holding vessel 12.
Wherein, the bottom on chassis 1 is provided with two tight pulleys, and the bottom on chassis 1 and the one side that is located the tight pulley all are provided with the universal wheel, conveniently promote the charge-up system removal that the chassis 1 top set up.
In summary, when the high-pressure abrasive flow concrete interface processing device is used, tap water is filtered through the pre-filter 5 and then enters the primary pressure pump 3, the water is pressurized to 5mpa and stored in the primary pressure water storage tank 2, the primary pressure pump 3 uses a variable frequency motor, the rotating speed can be adjusted according to the water inlet pressure, the pressure in the primary pressure water storage tank 2 is ensured to be stable, the secondary pressure pump 4 secondarily pressurizes the pressure in the primary pressure water storage tank 2 to 10mpa, the water is discharged into the conduit 7 through the water outlet 6, the nozzle 13 introduces the compressed water flow and then enters the convergent flow channel 14, the compressed water flow is compressed and accelerated in the convergent flow channel 14, the pressure reaches 400m/s when entering the straight pipe 15, meanwhile, after the abrasive flow valve arranged on one side of the abrasive flow storage tank 12 is opened, the lee position of the nozzle 13 is just on the lee side of the air flow, a low-pressure area is formed to suck the air in the abrasive flow storage tank 12, the air mixed with the compressed water flow of the outer ring is driven and accelerated by the compressed water flow of the outer ring, the high-pressure water flow is continuously extruded by the outer ring, the compressed water flow of the handheld spray gun, the air flows across the inlet of the handheld spray gun, and the air of the handheld spray gun, and the handheld spray gun, the air flows across the distance of the handheld spray gun 10, and the handheld spray gun is equal to the sound velocity. At this time, the static pressure of the supersonic air flow in the handheld spray gun 10 is higher than the external atmospheric pressure, so that after leaving the nozzle, the supersonic air flow extrudes the surrounding air due to insufficient expansion, the flow channel is expanded, the jet flow is accelerated again, the supersonic moving abrasive particles impact the processing interface, most of kinetic energy is converted into heat energy impact energy, the interface is decomposed and shattered, and a score with the diameter of more than 1mm is formed.
When the nozzle 13 needs to be cleaned, the abrasive particle valve is closed, then the abrasive particle valve is aligned to the cleaning pool at a distance of more than 1m for spraying, the pressure is gradually adjusted from low to high for one minute, and the cleaning work of the nozzle 13 is completed.
In the operation process, an operator can rotate the rotating rod 22, so that the rotating rod 22 drives the lead screw 18 to rotate through the bevel gear 23, so that the moving block 19 drives the fixed plate 20 to move with the controller 21, the position of the controller 21 is adjusted according to the height of the operator, and the operation of the operator is facilitated, when the position of the abrasive particle storage tank 12 needs to be moved, the threaded column 27 is rotated, so that the threaded column 27 drives the friction block 28 to move upwards, so that the friction block 28 is separated from the ground, when the abrasive particle storage tank 12 needs to be pulled to move, the operator rotates the threaded shaft 34, so that one end of the clamping column 35 is inserted into the corresponding limiting groove 32, one end of the clamping column 35 moves out of the limiting groove 32, then the position of the pressurizing water valve interface 36 is pulled, so that the pressurizing water valve interface 36 drives the sliding rod 31 to move, so that when the pressurizing water valve interface 36 is lifted to a specified height, the operator resets and rotates the rotating threaded shaft 34, so that one end of the clamping column 35 moves out of the limiting groove 32, so that the position of the pressurizing water valve interface 36 is limited groove 32, then the pressurizing water valve interface 36 is pushed to move, so that the pressurizing water valve interface 36 is pushed to the pressurizing water valve interface 36, and the grinding water valve interface 12 is pushed to move, and the grinding water valve interface is pushed to move, and then the grinding valve interface 12, and the grinding valve interface is pushed to move when the grinding valve interface 12 is lifted by the grinding valve interface 12, and the grinding valve interface is lifted by the operator.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be within the scope of the present invention, and the technical solution and the inventive concept thereof according to the present invention should be equally replaced or changed, such as replacing the abrasive particles with dry ice or other substances.
Claims (8)
1. A high-pressure abrasive flow concrete interface processing device comprises a chassis (1), and is characterized in that: the utility model discloses a sand blasting machine, including chassis (1), secondary booster pump (4), pipe (7) are installed to the one end of delivery port (6), the one end of pipe (7) is provided with handheld spray gun (10), the one end of handheld spray gun (10) is provided with three-phase valve (9), the bottom of three-phase valve (9) is provided with pipeline (24), grit holding vessel (12) are installed to the one end of pipeline (24), nozzle (13) are installed to the other end of three-phase valve (9), nozzle (13) inside is provided with convergence runner (14), the one end of nozzle (13) is provided with straight tube (15), install control switch (11) on handheld spray gun (10).
2. The apparatus of claim 1, wherein the apparatus comprises: the one end of leading filter (5) is provided with water inlet (16), leading filter (5) are connected with a force (forcing) pump (3), a force (forcing) pump (3) are connected with a pressurization water storage tank (2), pressurization water valve interface (36) are installed to the one end of secondary force (forcing) pump (4), the one end of pressurization water valve interface (36) is connected with a pressurization water storage tank (2).
3. The apparatus of claim 1, wherein the apparatus comprises: the outer side of the conduit (7) is provided with a fixed buckle (8).
4. The apparatus of claim 1, wherein the apparatus comprises: the chassis is characterized in that a vertical plate (17) is installed at the top of the chassis (1), a lead screw (18) is rotatably connected to an inner cavity of the vertical plate (17), a rotating rod (22) is rotatably connected to one side of the vertical plate (17), one end of the rotating rod (22) extends into the vertical plate (17), the rotating rod (22) and the outer side of the lead screw (18) are respectively sleeved with a bevel gear (23) which is meshed with each other, a moving block (19) is in threaded connection with the outer side of the bevel gear (23), one end of the moving block (19) extends to the outer side of the vertical plate (17) and is provided with a fixing plate (20), and one side of the fixing plate (20) is connected.
5. The apparatus of claim 1, wherein the apparatus comprises: the abrasive particle storage tank is characterized in that a base (25) is installed at the bottom of the abrasive particle storage tank (12), two fixing columns (30) are installed at the top of the base (25), sliding rods (31) are connected inside the fixing columns (30) in a sliding mode, the tops of the sliding rods (31) extend to the upper portions of the fixing columns (30), and pressurizing water valve connectors (36) are installed at the tops of the two sliding rods (31).
6. The apparatus of claim 5, wherein: one side of fixed column (30) all is provided with fixed cylinder (33), fixed cylinder (33) inner chamber all rotates and is connected with screw shaft (34), the equal threaded connection in outside of screw shaft (34) has card post (35), the one end of screw shaft (34) all extends to one side of fixed cylinder (33), a plurality of spacing groove (32) have been seted up in the outside of slide bar (31), the one end of card post (35) all extends to inside spacing groove (32) that correspond.
7. The apparatus of claim 5, wherein: the bottom of base (25) is provided with a plurality of removal wheels (29), thread groove (26) have all been seted up at the top of base (25) and the both sides that are located grit holding vessel (12), the inside equal threaded connection of thread groove (26) has screw thread post (27), the bottom of screw thread post (27) all extends to the below of base (25) and is provided with clutch blocks (28), the top of screw thread post (27) all extends to the top of base (25).
8. The apparatus of claim 1, wherein the apparatus comprises: the bottom of chassis (1) is provided with two fixed pulleys, the bottom of chassis (1) just is located one side of fixed pulley and all is provided with the universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210976672.0A CN115288402B (en) | 2022-08-15 | 2022-08-15 | High-pressure abrasive flow concrete interface treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210976672.0A CN115288402B (en) | 2022-08-15 | 2022-08-15 | High-pressure abrasive flow concrete interface treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN115288402A true CN115288402A (en) | 2022-11-04 |
| CN115288402B CN115288402B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210976672.0A Active CN115288402B (en) | 2022-08-15 | 2022-08-15 | High-pressure abrasive flow concrete interface treatment device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB674168A (en) * | 1949-02-15 | 1952-06-18 | Penmaenmawr And Welsh Granite | Improvements in or relating to spraying devices for cement, concrete, granular and like materials |
| CN108222449A (en) * | 2017-11-29 | 2018-06-29 | 江苏阿尔博装饰工程有限公司 | A kind of vertical automatic Wall brick device of construction |
| CN111206750A (en) * | 2020-01-16 | 2020-05-29 | 浙江省一建建设集团有限公司 | Plastering device for wall construction |
| CN211341802U (en) * | 2019-10-23 | 2020-08-25 | 范德胜 | Building concrete sprayer |
| CN113846822A (en) * | 2021-10-13 | 2021-12-28 | 中铁电气化局集团有限公司 | Based on construction net spouts floating device of wall |
| CN216587551U (en) * | 2021-09-01 | 2022-05-24 | 天元建设集团有限公司 | Wall surface slurry throwing treatment device |
-
2022
- 2022-08-15 CN CN202210976672.0A patent/CN115288402B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB674168A (en) * | 1949-02-15 | 1952-06-18 | Penmaenmawr And Welsh Granite | Improvements in or relating to spraying devices for cement, concrete, granular and like materials |
| CN108222449A (en) * | 2017-11-29 | 2018-06-29 | 江苏阿尔博装饰工程有限公司 | A kind of vertical automatic Wall brick device of construction |
| CN211341802U (en) * | 2019-10-23 | 2020-08-25 | 范德胜 | Building concrete sprayer |
| CN111206750A (en) * | 2020-01-16 | 2020-05-29 | 浙江省一建建设集团有限公司 | Plastering device for wall construction |
| CN216587551U (en) * | 2021-09-01 | 2022-05-24 | 天元建设集团有限公司 | Wall surface slurry throwing treatment device |
| CN113846822A (en) * | 2021-10-13 | 2021-12-28 | 中铁电气化局集团有限公司 | Based on construction net spouts floating device of wall |
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| Publication number | Publication date |
|---|---|
| CN115288402B (en) | 2024-03-19 |
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