CN107900917B - Remote control sponge abrasive material sand blasting device and sand blasting method thereof - Google Patents
Remote control sponge abrasive material sand blasting device and sand blasting method thereof Download PDFInfo
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- CN107900917B CN107900917B CN201711217115.6A CN201711217115A CN107900917B CN 107900917 B CN107900917 B CN 107900917B CN 201711217115 A CN201711217115 A CN 201711217115A CN 107900917 B CN107900917 B CN 107900917B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
- B24C3/04—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other stationary
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/086—Descaling; Removing coating films
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0092—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed by mechanical means, e.g. by screw conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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Abstract
The invention discloses a remote control sponge abrasive material sand blasting device, wherein an air outlet is communicated with an inlet of an exhaust control valve, a control end of the exhaust control valve is communicated with an electric control box, an air source is respectively communicated with the inlet of the electric control box and the inlet of an air inlet control valve, the control end of the air inlet control valve is communicated with the electric control box, an outlet of the air inlet control valve is respectively communicated with an air inlet of a pressure storage tank and a first pipe orifice of a three-way pipe, a discharge outlet of the pressure storage tank is communicated with a second pipe orifice of the three-way pipe through an abrasive material conveying device, an inlet of an injection pipe is communicated with a third pipe orifice of the three-way pipe, the remote control device is connected with a wireless receiving device, a control end of a stirring device is communicated with the electric control box, and. The novel sand blasting device and the sand blasting mode are provided, the weight of the injection pipe is reduced, the sand blasting machine is more convenient and faster to operate, the power source of the sand blasting machine is reduced, the structure of the sand blasting machine is simplified, and the manufacturing cost is reduced.
Description
Technical Field
The invention relates to the technical field of sand blasting equipment, in particular to a remote control sponge abrasive material sand blasting device and a sand blasting method thereof.
Background
In the sand blasting process, the conventional grinding materials (such as copper ore sand, ceramics, steel grit, steel shot and the like) are changed into powder after being flushed to the surface of a steel plate due to the hardness and brittleness of the materials and the pressure of compressed air in the sand flushing process, and the generated powder sand dust brings inconvenience to construction and environment and is greatly harmful to constructors.
Therefore, a novel derusting process, namely a sponge abrasive low-dust sand blasting process, is provided in the industry. The sponge abrasive itself has low dust, low ballistic properties. It combines the absorption capacity of polyurethane sponge and the cleaning and grinding capacity of traditional sand blasting process. The flexibility of the sponge abrasive material enables the particles to become flat when impacting, instantly expands to 3 times of the actual size and forms vacuum, most of the particles, scraps and other substances which are separated from polluted air on the surface after impacting are captured, the substrate is exposed, and the novel sand blasting device has the characteristics of cleanness, low dust, dryness, low rebound and recycling. However, the cleaning operation of the existing sponge abrasive blasting machine usually adopts a pneumatic control or safe voltage wired control mode, the operation is heavier after a control air pipe or a control cable is bound by a jet rubber pipe, the reaction is slow during remote control, and damage or short circuit fault is easily caused during dragging, so that personnel and equipment are damaged; in addition, the control and sand blasting of the existing sponge abrasive sand blasting machine are respectively driven by different power sources, the structure of the sand blasting machine is complex, and the manufacturing cost is high.
Disclosure of Invention
Aiming at the defects in the prior art, the technical problems to be solved by the invention are as follows: how to provide a new sand blasting device and sand blasting method, lighten the weight of the ejector pipe, make the sand blasting machine operate more lightly swiftly, thus reduce the power supply of the sand blasting machine and simplify the structure of the sand blasting machine, reduce manufacturing cost.
In order to solve the technical problems, the invention adopts the following technical scheme:
a remote control sponge abrasive blasting device comprises a pressure storage tank, a stirring device, an abrasive conveying device and an injection pipe which are arranged in the pressure storage tank, and further comprises a remote control device and an electric control box, wherein a discharge hole is formed in the upper bottom of the pressure storage tank, an air inlet and an air outlet are also formed in the pressure storage tank, the air outlet is communicated with an inlet of an exhaust control valve, a control end of the exhaust control valve is communicated with the electric control box, an air source is respectively communicated with the inlet of the electric control box and the inlet of an air inlet control valve, a control end of the air inlet control valve is communicated with the electric control box, an outlet of the air inlet control valve is respectively communicated with the air inlet of the pressure storage tank and a first pipe orifice of a three-way pipe, and a discharge hole of the pressure storage tank is communicated with a second pipe orifice of the three-way pipe through the abrasive conveying device, the inlet of the injection pipe is communicated with the third pipe orifice of the three-way pipe, the electrical control box comprises a wireless receiving device, the remote control device is wirelessly connected with the wireless receiving device, the control end of the stirring device is communicated with the electrical control box, and the control end of the abrasive conveying device is communicated with the electrical control box.
Preferably, agitating unit includes swing cylinder and stirring chain, the stirring chain with swing cylinder connects, the swing cylinder can drive during the swing the stirring chain swing, the electrical control box includes first solenoid valve, first solenoid valve is two-position five-port's twin coil electric control valve, the first import of first solenoid valve with electrical control box's import is linked together, the first export of first solenoid valve with swing cylinder's access connection, the second import of first solenoid valve with swing cylinder's exit linkage, first solenoid valve with wireless receiving device connects, wireless receiving device is used for control first solenoid valve work.
Preferably, the electrical control box comprises a second electromagnetic valve, the second electromagnetic valve is a two-position five-port electromagnetic valve, a first inlet of the second electromagnetic valve is communicated with an inlet of the electrical control box, a first outlet of the second electromagnetic valve is communicated with a control end of the exhaust control valve, a second inlet of the second electromagnetic valve is communicated with a control end of the intake control valve, and the wireless receiving device is used for controlling the second electromagnetic valve to work.
Preferably, the abrasive conveying device comprises a pneumatic motor, a long cylindrical shell and a helical blade, an output shaft of the pneumatic motor extends into the long cylindrical shell along the axial direction of the long cylindrical shell, the helical blade is mounted on the output shaft of the pneumatic motor, one end of the long cylindrical shell is communicated with a discharge hole of the pressure storage tank, the other end of the long cylindrical shell is communicated with a second pipe orifice of the three-way pipe, the electrical control box comprises a third electromagnetic valve, the third electromagnetic valve is a two-position three-port electromagnetic valve, a control end of the third electromagnetic valve is communicated with an inlet of the electrical control box through a first regulating valve, and an inlet of the third electromagnetic valve is communicated with an inlet of the pneumatic motor.
Preferably, still include and add the feed bin, add feed bin bottom be provided with the charge door that the pressure storage tank is linked together, the air inlet of pressure storage tank is one and stretches into the intake pipe of pressure storage tank, its orientation up in the export of intake pipe the charge door, be provided with in the export of intake pipe can the export of intake pipe reaches along the shutoff head of vertical direction motion between the charge door, the area of shutoff head is greater than the area of charge door.
Preferably, the air source is respectively communicated with the inlet of the electric control box and the inlet of the air inlet control valve through a water-dividing air filter.
Preferably, the outlet of the exhaust control valve communicates with a muffler.
Preferably, the air inlet control valve is communicated with the air source through a second regulating valve
A blasting method of a remote-controlled sponge abrasive blasting apparatus, which comprises the steps of:
opening the gas source;
controlling the exhaust control valve to close;
controlling the air inlet control valve to be opened;
controlling the stirring device to stir the sponge abrasive of the pressure storage tank;
and controlling the abrasive conveying device to convey the sponge abrasive into the three-way pipe.
In summary, the invention discloses a remote control sponge abrasive blasting device, which comprises a pressure storage tank, a stirring device, an abrasive conveying device and an injection pipe which are arranged in the pressure storage tank, a remote control device and an electric control box, wherein a discharge hole is arranged at the bottom of the pressure storage tank, an air inlet and an air outlet are also arranged on the pressure storage tank, the air outlet is communicated with an inlet of an exhaust control valve, a control end of the exhaust control valve is communicated with the electric control box, an air source is respectively communicated with the inlet of the electric control box and the inlet of an air inlet control valve, a control end of the air inlet control valve is communicated with the electric control box, an outlet of the air inlet control valve is respectively communicated with the air inlet of the pressure storage tank and a first pipe orifice of a three-way pipe, and the discharge hole of the pressure storage tank is communicated with a second pipe orifice of the three-way pipe through the abrasive conveying device, the inlet of the injection pipe is communicated with the third pipe orifice of the three-way pipe, the electrical control box comprises a wireless receiving device, the remote control device is wirelessly connected with the wireless receiving device, the control end of the stirring device is communicated with the electrical control box, and the control end of the abrasive conveying device is communicated with the electrical control box. The novel sand blasting device and the sand blasting mode are provided, the weight of the injection pipe is reduced, the sand blasting machine is more convenient and faster to operate, the power source of the sand blasting machine is reduced, the structure of the sand blasting machine is simplified, and the manufacturing cost is reduced.
Drawings
For purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made in detail to the present invention as illustrated in the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of a remote-control sponge abrasive blasting device disclosed by the invention.
The corresponding relations marked in the figure are as follows: the device comprises a pressure storage tank 1, an abrasive conveying device 2, an injection pipe 3, a remote control device 4, an electrical control box 5, an exhaust control valve 6, an air inlet control valve 7, a three-way pipe 8, a wireless receiving device 9, a swing cylinder 10, a stirring chain 11, a first electromagnetic valve 12, a second electromagnetic valve 13, a pneumatic motor 14, a third electromagnetic valve 15, a plugging head 16, an air source 17, a water-dividing air filter 18, a silencer 19, a second regulating valve 20 and a first regulating valve 21.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the invention discloses a remote control sponge abrasive blasting device, which comprises a pressure storage tank 1, a stirring device in the pressure storage tank 1, an abrasive conveying device 2, an injection pipe 3, a remote control device 4 and an electric control box 5, wherein the bottom of the pressure storage tank 1 is provided with a discharge hole, the pressure storage tank 1 is also provided with an air inlet and an air outlet, the air outlet is communicated with an inlet of an exhaust control valve 6, the control end of the exhaust control valve 6 is communicated with the electric control box 5, an air source 17 is respectively communicated with the inlet of the electric control box 5 and the inlet of an air inlet control valve 7, the control end of the air inlet control valve 7 is communicated with the electric control box 5, the outlet of the air inlet control valve 7 is respectively communicated with the air inlet of the pressure storage tank 1 and a first pipe orifice of a three-way pipe 8, the discharge hole of the pressure storage tank 1 is communicated with a second pipe orifice of the three-way pipe, the inlet of the injection pipe 3 is communicated with the third pipe orifice of the three-way pipe 8, the electric control box 5 comprises a wireless receiving device 9, the remote control device 4 is wirelessly connected with the wireless receiving device 9, the control end of the stirring device is communicated with the electric control box 5, and the control end of the abrasive conveying device 2 is communicated with the electric control box 5.
In the invention, the electric control box 5 receives the signal sent by the remote control device 4 through the wireless receiving device 9 so as to control the sand blasting device, compared with the prior art which adopts a pneumatic control or safe voltage wired control mode, the spraying pipe 3 is not required to be bound with a control air pipe or a control cable, so that the spraying pipe 3 is more portable when being operated for sand blasting operation, the control air pipe or the control cable can be prevented from being damaged and having short circuit faults when the spraying pipe 3 is dragged, the safety of personnel and equipment is ensured, and compared with the prior art which adopts the control mode of controlling the air pipe by pneumatic control, the electric control box 5 is controlled by using a wireless signal, and the reaction is quicker. In addition, the electric control box 5 pneumatically controls the operation of each valve, the stirring device and the abrasive material conveying device 2 in the sand blasting mechanism, sand blasting can be performed only by one air source 17 without arranging other power sources, the structure of the sand blasting device can be simplified, and the manufacturing cost of the sand blasting device is reduced.
During the concrete implementation, agitating unit includes swing cylinder 10 and stirring chain 11, stirring chain 11 is connected with swing cylinder 10, swing cylinder 10 can drive stirring chain 11 during the swing, electrical control box 5 includes first solenoid valve 12, first solenoid valve 12 is the automatically controlled control valve of two-position five-port twin coil, the first import of first solenoid valve 12 is linked together with electrical control box 5's import, the first export of first solenoid valve 12 and the access connection of swing cylinder 10, the second import of first solenoid valve 12 and the exit connection of swing cylinder 10, first solenoid valve 12 is connected with wireless receiving device 9, wireless receiving device 9 is used for controlling first solenoid valve 12 work.
The fluidity of the sponge abrasive is poor, and the blockage of the discharge hole is easily caused. Adopt swing cylinder 10 to drive stirring chain 11 swing to stir the sponge abrasive material to loose state, do benefit to the sponge abrasive material and get into injection pipe 3 from the discharge gate, improved the sustainability of sand blasting unit during operation.
In a specific implementation, the electrical control box 5 includes a second electromagnetic valve 13, the second electromagnetic valve 13 is a two-position five-port electromagnetic valve, a first inlet of the second electromagnetic valve 13 is communicated with an inlet of the electrical control box 5, a first outlet of the second electromagnetic valve 13 is communicated with a control end of the exhaust control valve 6, a second inlet of the second electromagnetic valve 13 is communicated with a control end of the intake control valve 7, and the wireless receiving device 9 is used for controlling the second electromagnetic valve 13 to operate.
In specific implementation, the abrasive conveying device 2 comprises a pneumatic motor 14, a long cylindrical shell and a helical blade, an output shaft of the pneumatic motor 14 extends into the long cylindrical shell along the axial direction of the long cylindrical shell, the helical blade is mounted on the output shaft of the pneumatic motor 14, one end of the long cylindrical shell is communicated with a discharge hole of the pressure storage tank 1, the other end of the long cylindrical shell is communicated with a second pipe orifice of the three-way pipe 8, the electrical control box 5 comprises a third electromagnetic valve 15, the third electromagnetic valve 15 is a two-position three-port electromagnetic valve, a control end of the third electromagnetic valve 15 is communicated with an inlet of the electrical control box 5 through a first regulating valve 21, and an inlet of the third electromagnetic valve 15 is communicated with an inlet of the pneumatic motor 14.
By adopting the abrasive conveying device 2 with the helical blade, the rotating speed of the pneumatic motor 14 is controlled through the third electromagnetic valve 15 by adjusting the flow of the first regulating valve 21, so that the rotating speed of the helical blade can be controlled, and the control of the conveying amount of the abrasive is realized.
When concrete implementation, still including adding the feed bin, add the feed bin bottom and be provided with the charge door that is linked together with pressure storage tank 1, pressure storage tank 1's air inlet is an intake pipe that stretches into pressure storage tank 1, and its orientation charge door is up in the export of intake pipe, is provided with in the export of intake pipe and follows the shutoff head 16 of vertical direction motion between the export of intake pipe and the feed door, and the area of shutoff head 16 is greater than the area of feed door.
When carrying out the sandblast, intake pipe spun air current makes 16 shutoff charge inlets of shutoff head, and sand blasting unit carries out the sandblast, and when stopping the sandblast, 16 drop on the intake pipe of shutoff head, the sponge abrasive material is followed the charge inlet and is got into pressure storage tank 1, has realized the automatic interpolation of sand blasting unit abrasive material.
In the specific implementation, the air source 17 is respectively communicated with the inlet of the electric control box 5 and the inlet of the air inlet control valve 7 through the water diversion air filter 18.
Because the sponge abrasive is easy to absorb water, the mobility of the sponge abrasive is poor after absorbing water, and the sand blasting effect is also affected, the water in the air sent out by the air source 17 is filtered by the water diversion air filter 18.
In the specific implementation, the outlet of the exhaust control valve 6 communicates with a muffler 19.
By adding the silencer 19, the noise generated during the operation of the sand blasting machine can be effectively reduced, and the influence on residents or pedestrians around the sand blasting operation is avoided.
In particular implementation, the intake control valve 7 is in communication with the gas source 17 through a second regulator valve 20.
By adjusting the flow rate of the second regulating valve 20, a function of adjusting the blasting speed can be realized.
A sand blasting method of a remote control sponge abrasive sand blasting device is characterized in that the remote control sponge abrasive sand blasting device is obtained firstly, sand blasting is carried out by using the remote control sponge abrasive sand blasting device, and the sand blasting method comprises the following steps:
the gas source 17 is opened;
controlling the exhaust control valve 6 to close;
controlling the air inlet control valve 7 to be opened;
controlling the stirring device to stir the sponge abrasive material in the pressure storage tank 1;
and controlling the abrasive conveying device 2 to convey the sponge abrasive into the three-way pipe 8.
Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. A remote control sponge abrasive blasting device comprises a pressure storage tank, a stirring device, an abrasive conveying device and an injection pipe, wherein the stirring device, the abrasive conveying device and the injection pipe are arranged in the pressure storage tank, the remote control sponge abrasive blasting device is characterized by further comprising a remote control device and an electric control box, a discharge hole is formed in the bottom of the pressure storage tank, an air inlet and an air outlet are further formed in the pressure storage tank, the air outlet is communicated with an inlet of an exhaust control valve, a control end of the exhaust control valve is communicated with the electric control box, an air source is respectively communicated with the inlet of the electric control box and an inlet of the air inlet control valve, a control end of the air inlet control valve is communicated with the electric control box, an outlet of the air inlet control valve is respectively communicated with the air inlet of the pressure storage tank and a first pipe orifice of a three-way pipe, a discharge hole of the pressure storage tank is communicated with, the inlet of the injection pipe is communicated with a third pipe orifice of the three-way pipe, the electrical control box comprises a wireless receiving device, the remote control device is wirelessly connected with the wireless receiving device, the control end of the stirring device is communicated with the electrical control box, and the control end of the abrasive conveying device is communicated with the electrical control box;
the stirring device comprises a swing cylinder and a stirring chain, the stirring chain is connected with the swing cylinder, the stirring chain can be driven to swing when the swing cylinder swings, the electric control box comprises a first electromagnetic valve, the first electromagnetic valve is a two-position five-port double-coil electric control valve, a first inlet of the first electromagnetic valve is communicated with an inlet of the electric control box, a first outlet of the first electromagnetic valve is connected with an inlet of the swing cylinder, a second inlet of the first electromagnetic valve is connected with an outlet of the swing cylinder, the first electromagnetic valve is connected with the wireless receiving device, and the wireless receiving device is used for controlling the first electromagnetic valve to work;
the device is characterized by further comprising a feeding bin, wherein a feeding port communicated with the pressure storage tank is formed in the bottom of the feeding bin, an air inlet of the pressure storage tank is an air inlet pipe extending into the pressure storage tank, an outlet of the air inlet pipe faces upwards and faces the feeding port, a blocking head capable of moving in the vertical direction between the outlet of the air inlet pipe and the feeding port is arranged on the outlet of the air inlet pipe, and the area of the blocking head is larger than that of the feeding port; when sand blasting is carried out, the air flow sprayed out of the air inlet pipe enables the blocking head to block the feeding port, the sand blasting device carries out sand blasting, when the sand blasting is stopped, the blocking head falls on the air inlet pipe, and the sponge abrasive enters the pressure storage tank from the feeding port, so that the automatic addition of the abrasive of the sand blasting device is realized;
the electric control box comprises a second electromagnetic valve, the second electromagnetic valve is a two-position five-port electromagnetic valve, a first inlet of the second electromagnetic valve is communicated with an inlet of the electric control box, a first outlet of the second electromagnetic valve is communicated with a control end of the exhaust control valve, a second inlet of the second electromagnetic valve is communicated with a control end of the intake control valve, and the wireless receiving device is used for controlling the second electromagnetic valve to work;
the abrasive conveying device comprises a pneumatic motor, a long cylindrical shell and a helical blade, wherein an output shaft of the pneumatic motor extends into the long cylindrical shell along the axis direction of the long cylindrical shell, the helical blade is installed on the output shaft of the pneumatic motor, one end of the long cylindrical shell is communicated with a discharge hole of the pressure storage tank, the other end of the long cylindrical shell is communicated with a second pipe orifice of the three-way pipe, the electrical control box comprises a third electromagnetic valve, the third electromagnetic valve is a two-position three-port electromagnetic valve, the control end of the third electromagnetic valve is communicated with the inlet of the electrical control box through a first regulating valve, and the inlet of the third electromagnetic valve is communicated with the inlet of the pneumatic motor.
2. The remote-controlled sponge abrasive blasting apparatus according to claim 1, wherein said air supply is connected to the inlet of said electric control box and the inlet of said air inlet control valve respectively through a water-dividing air filter.
3. The remote controlled sponge abrasive blasting apparatus of claim 1, wherein the outlet of said exhaust control valve is in communication with a muffler.
4. The remote controlled sponge abrasive blasting apparatus of claim 1, wherein the air inlet control valve is in communication with the air supply via a second regulator valve.
5. A blasting method of a remote-control sponge abrasive blasting device, which is characterized in that the remote-control sponge abrasive blasting device of claim 1 is obtained first, and blasting is carried out by using the remote-control sponge abrasive blasting device, wherein the blasting method comprises the following steps:
opening the gas source;
controlling the exhaust control valve to close;
controlling the air inlet control valve to be opened;
controlling the stirring device to stir the sponge abrasive of the pressure storage tank;
and controlling the abrasive conveying device to convey the sponge abrasive into the three-way pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711217115.6A CN107900917B (en) | 2017-11-28 | 2017-11-28 | Remote control sponge abrasive material sand blasting device and sand blasting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711217115.6A CN107900917B (en) | 2017-11-28 | 2017-11-28 | Remote control sponge abrasive material sand blasting device and sand blasting method thereof |
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| CN107900917A CN107900917A (en) | 2018-04-13 |
| CN107900917B true CN107900917B (en) | 2020-05-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108747847A (en) * | 2018-05-09 | 2018-11-06 | 中船澄西船舶修造有限公司 | A kind of water mist abrasive material mixed cylinder that cylinder bottom silt accumulation is few |
| CN110524436A (en) * | 2019-07-26 | 2019-12-03 | 国通净美科技服务有限公司 | A kind of sand blasting unit and cleaning system |
| CN114083443B (en) * | 2021-10-11 | 2023-03-24 | 凯瑞电子(诸城)有限公司 | Electromagnetic relay shell is with rotatory sandblast formula burnishing device |
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Also Published As
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| CN107900917A (en) | 2018-04-13 |
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