CN109914806B - Convenient type concrete spraying equipment with detect function - Google Patents
Convenient type concrete spraying equipment with detect function Download PDFInfo
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- CN109914806B CN109914806B CN201910171523.5A CN201910171523A CN109914806B CN 109914806 B CN109914806 B CN 109914806B CN 201910171523 A CN201910171523 A CN 201910171523A CN 109914806 B CN109914806 B CN 109914806B
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Abstract
The invention relates to a convenient concrete spraying device with a detection function, which comprises a base, a main body, a central control box, a screening mechanism and an energy-saving mechanism, wherein the screening mechanism comprises a second connecting ring, a first driving component, a feeding cylinder, a discharging groove, a screen and at least two connecting components, the energy-saving mechanism comprises a cleaning brush, a solar panel, two sliding rods, two moving blocks, two connecting rods and two second driving components, the connecting components comprise supporting rods, springs and vibrators, in the convenient concrete spraying device with the detection function, the screen is driven to shake by the screening mechanism, so that raw materials with larger volume in concrete are screened by the screen, the probability of blockage of a spraying machine is reduced, the practicability of the spraying machine is improved, solar energy can be converted into electric energy under the action of the energy-saving mechanism, and then, the electric energy is supplied to the spraying machine for use, so that the energy-saving performance of the spraying machine is improved.
Description
Technical Field
The invention relates to the field of construction equipment, in particular to convenient concrete spraying equipment with a detection function.
Background
The concrete sprayer is a mechanical device which utilizes compressed air to form air flow in a suspension state by concrete according to a certain proportion and sprays the air flow to the surface of the concrete to be paved to form a compact concrete layer so as to achieve the aim of supporting, the concrete sprayer is a core device in concrete spraying construction, mechanical devices matched with the concrete sprayer are provided with a mechanical arm, an air compressor, a water supply system, a batching and stirring feeding device, an accelerator adding device and the like, the devices can realize various process flows through different equipment combination, and the devices can also be assembled into a whole to form a triple unit integrating storage, stirring and spraying, so that the mechanization degree of the whole concrete spraying construction process is improved.
The concrete sprayer is as one kind of building equipment, widely uses on the building site, and prior art's sprayer is at the in-process that uses, if the great material of volume follows the inside that the concrete sprayer got into in the concrete, will cause the concrete sprayer to block up, has reduced concrete sprayer's practicality, and so on, prior art's concrete sprayer is in operating condition for a long time, need consume a large amount of electric energy, has reduced concrete sprayer's energy-conserving performance.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the convenient concrete spraying equipment with the detection function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a convenient concrete spraying device with a detection function comprises a base, a main body and a central control box, wherein a feeding hole is formed in one end, far away from the base, of the main body, the central control box and the main body are arranged on one side of the base, the concrete spraying device also comprises a screening mechanism and an energy-saving mechanism, the screening mechanism is arranged on the main body, and the energy-saving mechanism is arranged on the central control box;
the screening mechanism comprises a second connecting ring, a first driving component, a feeding barrel, a discharge chute, a screen and at least two connecting components, wherein the first connecting ring, the feeding barrel, the second connecting ring and the main body are coaxially arranged, the second connecting ring is fixed at one end of the main body, which is far away from the base, the first connecting ring is arranged at one side, which is far away from the main body, of the second connecting ring, the first connecting ring is connected with the second connecting ring through the connecting components, the feeding barrel is arranged at one side, which is far away from the main body, of the first connecting ring, the discharge chute is arranged at one side of the feeding barrel, the diameter of one end, which is close to the main body, of the feeding barrel is smaller than that of one end, which is far away from the main body, of the feeding barrel, the diameter of one end, which is close to the main body, of the feeding barrel is smaller than that of the main body, one end of the first connecting barrel, the first driving assembly is connected with the feeding cylinder, the screen is perpendicular to the axis of the main body, and the screen is fixed inside one end, close to the main body, of the feeding cylinder;
the energy-saving mechanism comprises a cleaning brush, a solar panel, two slide bars, two moving blocks, two connecting rods and two second driving assemblies, the solar panel is arranged on one side, away from the base, of the central control box, the slide bars are fixed on one side of the central control box and are perpendicular to the central axis of the main body, the moving blocks are sleeved on the slide bars and are in sliding connection with the slide bars, the second driving assemblies are arranged on one side, close to the slide bars, of the central control box, the second driving assemblies are connected with the moving blocks, the cleaning brush is arranged on one side, away from the main body, of the solar panel, and one end of the cleaning brush is fixedly connected with the moving blocks through the connecting rods.
Preferably, in order to improve the automation degree of the injection machine, a PLC is arranged inside the central control box, a display screen and at least two control keys are arranged on the central control box, and the display screen and the control keys are electrically connected with the PLC.
Preferably, in order to provide power for the rotation of the feeding barrel, the first driving assembly comprises a first motor, a screw rod, a driving block and a transmission rod, two ends of the screw rod are connected with the first connecting ring through bearings, the first motor is fixed on the first connecting ring and is in transmission connection with the screw rod, a through hole is formed in the driving block, the driving block is sleeved on the screw rod and is in threaded connection with the driving block, one end of the transmission rod is hinged to the driving block, and the other end of the transmission rod is hinged to one side of the feeding barrel.
As preferred, for the shake of drive first connecting ring, coupling assembling includes bracing piece, spring and vibrator, the bracing piece is parallel with the central axis of main part, the bracing piece is fixed in one side that is close to the main part at first connecting ring, be equipped with the connecting hole on the second connecting ring, the bracing piece passes the connecting hole, the spring housing is established on the bracing piece, first connecting ring passes through spring and second connecting ring fixed connection, the spring is in tensile state, the vibrator is fixed in the main part, the vibrator supports each other with the one end of bracing piece that is close to the main part and supports.
Preferably, in order to provide power for the moving block, the second driving assembly comprises a second motor, a driving wheel, a driven wheel and a transmission belt, the second motor is fixed at one end of the sliding rod and is in transmission connection with the driving wheel, the driven wheel is hinged at the other end of the sliding rod, the driving wheel is in transmission connection with the driven wheel through the transmission belt, and the moving block is fixedly connected with the transmission belt.
Preferably, the lead screw is coated with grease in order to improve the smoothness of movement of the moving block.
Preferably, in order to improve the stability of the moving block, a sliding groove is formed in the sliding rod, the sliding groove is parallel to the central axis of the sliding rod, and a sliding block is arranged inside the moving block and arranged inside the sliding groove.
Preferably, in order to improve the smoothness of the movement of the spraying machine, at least two moving wheels are hinged on the base.
Preferably, in order to improve the driving capability of the second motor, the second motor is a servo motor.
Preferably, in order to prolong the service life of the feeding cylinder, the feeding cylinder is made of stainless steel.
The invention has the advantages that in the convenient concrete spraying equipment with the detection function, the screening mechanism drives the screen to shake, so that raw materials with larger volume in concrete are screened through the screen, the probability of blockage of the spraying machine is reduced, and the practicability of the spraying machine is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a portable concrete spraying apparatus having a detection function according to the present invention;
FIG. 2 is a schematic structural view of a screening mechanism of the portable concrete spraying apparatus having a detection function according to the present invention;
FIG. 3 is a schematic view of a connection structure of a feed cylinder, a discharge chute and a screen of the portable concrete spraying equipment with a detection function of the invention;
FIG. 4 is a schematic structural view of an energy saving mechanism of the handy concrete spraying apparatus with a detection function according to the present invention;
in the figure: 1. the automatic cleaning device comprises a central control box, 2, a base, 3, a main body, 4, a first motor, 5, a driving block, 6, a transmission rod, 7, a screw rod, 8, a feeding barrel, 9, a first connecting ring, 10, a discharging groove, 11, a vibrator, 12, a second connecting ring, 13, a spring, 14, a supporting rod, 15, a screen, 16, a cleaning brush, 17, a moving block, 18, a sliding rod, 19, a solar panel, 20, a driven wheel, 21, a transmission belt, 22, a second motor, 23, a driving wheel and 24, and a connecting rod.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the convenient concrete spraying equipment with the detection function comprises a base 2, a main body 3 and a central control box 1, wherein a feed inlet is formed in one end, far away from the base 2, of the main body 3, the central control box 1 and the main body 3 are both arranged on one side of the base 2, the concrete spraying equipment also comprises a screening mechanism and an energy-saving mechanism, the screening mechanism is arranged on the main body 3, and the energy-saving mechanism is arranged on the central control box 1;
under the action of the screening mechanism, the raw materials with larger volume in the concrete can be screened, so that the probability of blockage of the spraying machine is reduced, the practicability of the spraying machine is improved, meanwhile, under the action of the energy-saving mechanism, solar energy can be converted into electric energy, and then the electric energy is supplied to the spraying machine for use, so that the energy-saving performance of the spraying machine is improved;
as shown in fig. 2 to 3, the screening mechanism includes a second connection ring 12, a first connection ring 9, a first driving assembly, a feed cylinder 8, a discharge chute 10, a screen 15 and at least two connecting assemblies, the first connection ring 9, the feed cylinder 8, the second connection ring 12 are coaxially arranged with the main body 3, the second connection ring 12 is fixed on one end of the main body 3 far from the base 2, the first connection ring 9 is arranged on one side of the second connection ring 12 far from the main body 3, the first connection ring 9 is connected with the second connection ring 12 through the connecting assemblies, the feed cylinder 8 is arranged on one side of the first connection ring 9 far from the main body 3, the discharge chute 10 is arranged on one side of the feed cylinder 8, the diameter of one end of the feed cylinder 8 near the main body 3 is smaller than the diameter of one end of the feed cylinder 8 far from the main body 3, the diameter of one end of the feed cylinder 8 near the main body 3 is smaller than the diameter of the feed inlet of the main body 3, one end of the first connecting cylinder is hinged with the material storage tank, the first driving assembly is arranged on one side, far away from the main body 3, of the first connecting rod 24, the first driving assembly is connected with the feeding cylinder 8, the screen 15 is perpendicular to the axis of the main body 3, and the screen 15 is fixed inside one end, close to the main body 3, of the feeding cylinder 8;
under the supporting action of the main body 3, the stability of the second connecting ring 12 is improved, then under the action of the connecting assembly, the stability of the connection of the first connecting ring 9 and the second connecting ring 12 is improved, after an operator puts concrete into the feeding cylinder 8, the first connecting ring 9 is driven to shake through the connecting assembly, the feeding cylinder 8 and the screen 15 are driven to shake through the first connecting ring 9, the raw materials are screened through the screen 15, the screened raw materials remain on the screen 15, power is provided through the first driving assembly, the feeding cylinder 8 is driven to rotate around a hinge point of the storage tank 10 and the first connecting ring 9, the raw materials on the screen 15 can be poured out from the discharging tank 10 under the action of gravity, the cleaning of the screen 15 is realized, and the practicability of the injection machine is further improved;
as shown in fig. 4, the energy saving mechanism includes a cleaning brush 16, a solar panel 19, two sliding rods 18, two moving blocks 17, two connecting rods 24 and two second driving components, the solar panel 19 is disposed on one side of the central control box 1 away from the base 2, the sliding rods 18 are fixed on one side of the central control box 1, the sliding rods 18 are perpendicular to the central axis of the main body 3, the moving blocks 17 are sleeved on the sliding rods 18, the moving blocks 17 are slidably connected with the sliding rods 18, the second driving components are disposed on one side of the central control box 1 close to the sliding rods 18, the second driving components are connected with the moving blocks 17, the cleaning brush 16 is disposed on one side of the solar panel 19 away from the main body 3, and one end of the cleaning brush 16 is fixedly connected with the moving blocks 17 through the connecting rods 24;
solar energy is converted into electric energy through the solar panel 19, then the electric energy is supplied to the injection machine for use, the consumption of the injection machine on electric energy of a power grid is reduced, the energy-saving performance of the injection machine is improved, meanwhile, power is provided through the second driving assembly, the moving block 17 is driven to move along the sliding rod 18, the cleaning brush 16 is driven to move through the moving block 17 under the transmission action of the connecting rod 24, then, the solar panel 19 is cleaned through the cleaning brush 16, the power generation efficiency of the solar panel 19 is improved, and the energy-saving performance of the injection machine is further improved.
Preferably, in order to improve the automation degree of the injection machine, a PLC is arranged inside the central control box 1, a display screen and at least two control keys are arranged on the central control box 1, and the display screen and the control keys are electrically connected with the PLC;
make operating personnel can send control signal for the treater through the control button, later through treater control injection machine operation, can show injection machine's working parameter through the display screen simultaneously, then improved injection machine's degree of automation.
As shown in fig. 2, the first driving assembly includes a first motor 4, a screw rod 7, a driving block 5 and a transmission rod 6, two ends of the screw rod 7 are connected with a first connecting ring 9 through bearings, the first motor 4 is fixed on the first connecting ring 9, the first motor 4 is in transmission connection with the screw rod 7, a through hole is formed inside the driving block 5, the driving block 5 is sleeved on the screw rod 7, the screw rod 7 is in threaded connection with the driving block 5, one end of the transmission rod 6 is hinged to the driving block 5, and the other end of the transmission rod 6 is hinged to one side of the feeding cylinder 8;
the first motor 4 drives the screw rod 7 to rotate, the screw rod 7 drives the driving block 5 to move, the driving block 5 drives the feeding cylinder 8 to rotate under the driving action of the transmission rod 6, and residual raw materials in the feeding cylinder 8 can be poured out.
As shown in fig. 2, the connecting assembly includes a supporting rod 14, a spring 13 and a vibrator 11, the supporting rod 14 is parallel to the central axis of the main body 3, the supporting rod 14 is fixed on one side of the first connecting ring 9 close to the main body 3, a connecting hole is formed in the second connecting ring 12, the supporting rod 14 passes through the connecting hole, the spring 13 is sleeved on the supporting rod 14, the first connecting ring 9 is fixedly connected with the second connecting ring 12 through the spring 13, the spring 13 is in a stretching state, the vibrator 11 is fixed on the main body 3, and one ends of the vibrator 11 and the supporting rod 14 close to the main body 3 are abutted against each other;
under the supporting action of the supporting rod 14, the stability of the connection between the first connecting ring 9 and the second connecting ring 12 is improved, meanwhile, under the action of the spring 13, the supporting rod 14 is abutted against the vibrator 11, then the vibrator 11 provides power, the supporting rod 14 drives the first connecting ring 9 to shake along the central axis of the main body 3, then the shaking of the screen 15 is realized, and then the raw materials are screened through the screen 15.
As shown in fig. 4, the second driving assembly includes a second motor 22, a driving wheel 23, a driven wheel 20 and a transmission belt 21, the second motor 22 is fixed on one end of the sliding rod 18, the second motor 22 is in transmission connection with the driving wheel 23, the driven wheel 20 is hinged on the other end of the sliding rod 18, the driving wheel 23 is in transmission connection with the driven wheel 20 through the transmission belt 21, and the moving block 17 is fixedly connected with the transmission belt 21;
the stability of the transmission belt 21 is improved under the supporting action of the driving wheel 23 and the driven wheel 20, and then the driving wheel 23 is driven to rotate by the second motor 22, so that the moving block 17 is driven to move by the driving wheel 23 under the transmission action of the transmission belt 21.
Preferably, in order to improve the smoothness of the movement of the moving block 17, the lead screw 7 is coated with grease;
the friction between the lead screw 7 and the moving block 17 is reduced by the grease, and the smoothness of the movement of the moving block 17 is improved.
Preferably, in order to improve the stability of the moving block 17, a sliding groove is formed in the sliding rod 18, the sliding groove is parallel to the central axis of the sliding rod 18, a sliding block is arranged inside the moving block 17, and the sliding block is arranged inside the sliding groove;
under the mutual limiting action between the sliding groove and the sliding block, the probability that the moving block 17 rotates around the sliding rod 18 is reduced, and the stability of the moving block 17 is improved.
Preferably, in order to improve the smoothness of the movement of the spraying machine, at least two moving wheels are hinged on the base 2.
Preferably, the second motor 22 is a servo motor in order to improve the driving ability of the second motor 22.
Preferably, in order to prolong the service life of the feeding cylinder 8, the feeding cylinder 8 is made of stainless steel;
because the stainless steel has better corrosion resistance, the corrosion speed of the feeding cylinder 8 is slowed down, and the service life of the feeding cylinder 8 is prolonged.
Under the action of the connecting assembly, the stability of connection between the first connecting ring 9 and the second connecting ring 12 is improved, after concrete is placed in the feeding cylinder 8 by an operator, the first connecting ring 9 is driven to shake through the connecting assembly, the feeding cylinder 8 and the screen 15 are driven to shake through the first connecting ring 9, raw materials are screened through the screen 15, the screened raw materials are remained on the screen 15, power is provided through the first driving assembly, the feeding cylinder 8 is driven to rotate around a hinge point of the storage tank 10 and the first connecting ring 9, the raw materials on the screen 15 can be poured out from the discharging tank 10 under the action of gravity, the cleaning of the screen 15 is realized, the practicability of the spraying machine is further improved, solar energy is converted into electric energy through the solar panel 19, the electric energy is supplied to the spraying machine, and the consumption of the spraying machine on electric energy of a power grid is reduced, the energy-saving performance of the injection machine is improved.
Compared with the prior art, among this convenient type concrete spraying equipment with detect function, through the shake of screening mechanism drive screen cloth 15, then filter the great raw materials of volume in to the concrete through screen cloth 15, the probability that the jet plane is blockked up has been reduced, the practicality of jet plane has been improved, compare with current screening mechanism, this screening mechanism can drive feed cylinder 8 and rotate, then can pour out the inside remaining raw materials of feed cylinder 8, thereby the practicality of jet plane has further been improved, moreover, under the effect through energy-conserving mechanism, can convert solar energy into the electric energy, later use the electric energy supply jet plane, the energy-conserving performance of jet plane has been improved, compare with current energy-conserving mechanism, this energy-conserving mechanism can clean solar panel 19 through cleaning brush 16, then solar panel 19's generating efficiency has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A convenient concrete spraying device with a detection function comprises a base (2), a main body (3) and a central control box (1), wherein a feed inlet is formed in one end, far away from the base (2), of the main body (3), and the central control box (1) and the main body (3) are both arranged on one side of the base (2), and the concrete spraying device is characterized by further comprising a screening mechanism and an energy-saving mechanism, wherein the screening mechanism is arranged on the main body (3), and the energy-saving mechanism is arranged on the central control box (1);
the screening mechanism comprises a second connecting ring (12), a first connecting ring (9), a first driving assembly, a feeding barrel (8), a discharging groove (10), a screen (15) and at least two connecting assemblies, wherein the first connecting ring (9), the feeding barrel (8), the second connecting ring (12) and the main body (3) are coaxially arranged, the second connecting ring (12) is fixed on one end of the main body (3) far away from the base (2), the first connecting ring (9) is arranged on one side, far away from the main body (3), of the second connecting ring (12), the first connecting ring (9) is connected with the second connecting ring (12) through the connecting assemblies, the feeding barrel (8) is arranged on one side, far away from the main body (3), of the first connecting ring (9), the discharging groove (10) is arranged on one side of the feeding barrel (8), the diameter of one end, close to the main body (3), of the feeding barrel (8) is smaller than the diameter of one end, far away from the main body (3), of the feeding barrel (8), the diameter of one end, close to the main body (3), of the feeding barrel (8) is smaller than that of a feeding hole of the main body (3), one end of the first connecting barrel is hinged to the storage tank, the first driving assembly is arranged on one side, far away from the main body (3), of the first connecting rod (24), the first driving assembly is connected with the feeding barrel (8), the screen (15) is perpendicular to the axis of the main body (3), and the screen (15) is fixed inside one end, close to the main body (3), of the feeding barrel (8);
the energy-saving mechanism comprises a cleaning brush (16), a solar panel (19), two sliding rods (18), two moving blocks (17), two connecting rods (24) and two second driving components, the solar panel (19) is arranged on one side of the central control box (1) far away from the base (2), the slide bar (18) is fixed at one side of the central control box (1), the slide bar (18) is vertical to the central axis of the main body (3), the moving block (17) is sleeved on the sliding rod (18), the moving block (17) is connected with the sliding rod (18) in a sliding way, the second driving component is arranged on one side of the central control box (1) close to the sliding rod (18), the second driving component is connected with a moving block (17), the cleaning brush (16) is arranged on one side of the solar panel (19) far away from the main body (3), one end of the cleaning brush (16) is fixedly connected with the moving block (17) through a connecting rod (24).
2. The portable concrete spraying equipment with the detection function as recited in claim 1, characterized in that a PLC is arranged inside the central control box (1), a display screen and at least two control keys are arranged on the central control box (1), and the display screen and each control key are electrically connected with the PLC.
3. The portable concrete spraying apparatus with a detection function as claimed in claim 1, wherein the first driving assembly comprises a first motor (4), a screw rod (7), a driving block (5) and a transmission rod (6), both ends of the screw rod (7) are connected with a first connecting ring (9) through bearings, the first motor (4) is fixed on the first connecting ring (9), the first motor (4) is in transmission connection with the screw rod (7), a through hole is formed in the driving block (5), the driving block (5) is sleeved on the screw rod (7), the screw rod (7) is in threaded connection with the driving block (5), one end of the transmission rod (6) is hinged with the driving block (5), and the other end of the transmission rod (6) is hinged on one side of the feeding barrel (8).
4. Portable concrete spraying apparatus with detection function according to claim 1, the connecting component comprises a supporting rod (14), a spring (13) and a vibrator (11), the supporting rod (14) is parallel to the central axis of the main body (3), the supporting rod (14) is fixed on one side of the first connecting ring (9) close to the main body (3), the second connecting ring (12) is provided with a connecting hole, the support rod (14) passes through the connecting hole, the spring (13) is sleeved on the support rod (14), the first connecting ring (9) is fixedly connected with the second connecting ring (12) through the spring (13), the spring (13) is in a stretching state, the vibrator (11) is fixed on the main body (3), the vibrator (11) and one end of the supporting rod (14) close to the main body (3) are abutted against each other.
5. The portable concrete spraying device with the detection function as recited in claim 1, wherein the second driving assembly comprises a second motor (22), a driving wheel (23), a driven wheel (20) and a transmission belt (21), the second motor (22) is fixed on one end of the sliding rod (18), the second motor (22) is in transmission connection with the driving wheel (23), the driven wheel (20) is hinged on the other end of the sliding rod (18), the driving wheel (23) is in transmission connection with the driven wheel (20) through the transmission belt (21), and the moving block (17) is fixedly connected with the transmission belt (21).
6. The portable concrete spraying apparatus with a detection function according to claim 3, wherein the screw (7) is coated with grease.
7. The portable concrete spraying apparatus with a detection function according to claim 1, wherein the slide bar (18) is provided with a slide groove which is parallel to a central axis of the slide bar (18), and the moving block (17) is provided with a slide block inside which the slide block is disposed.
8. Portable concrete spraying equipment with detection function according to claim 1, characterized in that at least two moving wheels are articulated on the base (2).
9. Portable concrete spraying equipment with detection function according to claim 5, characterized in that the second motor (22) is a servo motor.
10. Portable concrete spraying equipment with detection function according to claim 1, characterized in that the material of the feeding cylinder (8) is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171523.5A CN109914806B (en) | 2019-03-07 | 2019-03-07 | Convenient type concrete spraying equipment with detect function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171523.5A CN109914806B (en) | 2019-03-07 | 2019-03-07 | Convenient type concrete spraying equipment with detect function |
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| CN109914806A CN109914806A (en) | 2019-06-21 |
| CN109914806B true CN109914806B (en) | 2021-01-15 |
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| CN201910171523.5A Active CN109914806B (en) | 2019-03-07 | 2019-03-07 | Convenient type concrete spraying equipment with detect function |
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| CN111188493A (en) * | 2020-03-17 | 2020-05-22 | 杨丽茹 | Heat dissipation type patching machine with prevent blockking up function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2616169A1 (en) * | 1987-06-03 | 1988-12-09 | Boehm Patrick | Method for transporting and applying moist granular materials of low density which do not flow naturally and device for the implementation of this method |
| KR20120122195A (en) * | 2011-04-28 | 2012-11-07 | 한미이엔씨 주식회사 | Transfer-divice for modified sulfur |
| CN203066480U (en) * | 2012-12-04 | 2013-07-17 | 三一汽车制造有限公司 | Hopper and pumping device with same |
| CN108487640A (en) * | 2018-02-27 | 2018-09-04 | 谢燕玲 | A kind of concrete sprayer |
| CN208280617U (en) * | 2018-05-30 | 2018-12-25 | 杨江伟 | It is standby that a kind of small-sized injecting type wall pours construction |
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2019
- 2019-03-07 CN CN201910171523.5A patent/CN109914806B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2616169A1 (en) * | 1987-06-03 | 1988-12-09 | Boehm Patrick | Method for transporting and applying moist granular materials of low density which do not flow naturally and device for the implementation of this method |
| KR20120122195A (en) * | 2011-04-28 | 2012-11-07 | 한미이엔씨 주식회사 | Transfer-divice for modified sulfur |
| CN203066480U (en) * | 2012-12-04 | 2013-07-17 | 三一汽车制造有限公司 | Hopper and pumping device with same |
| CN108487640A (en) * | 2018-02-27 | 2018-09-04 | 谢燕玲 | A kind of concrete sprayer |
| CN208280617U (en) * | 2018-05-30 | 2018-12-25 | 杨江伟 | It is standby that a kind of small-sized injecting type wall pours construction |
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| CN109914806A (en) | 2019-06-21 |
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