CN209520783U - A kind of sand-blasting machine with micro-positive pressure resevoir sand tank - Google Patents
A kind of sand-blasting machine with micro-positive pressure resevoir sand tank Download PDFInfo
- Publication number
- CN209520783U CN209520783U CN201920283193.4U CN201920283193U CN209520783U CN 209520783 U CN209520783 U CN 209520783U CN 201920283193 U CN201920283193 U CN 201920283193U CN 209520783 U CN209520783 U CN 209520783U
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- Prior art keywords
- sand
- resevoir
- sand tank
- wall
- resevoir sand
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Abstract
The utility model discloses a kind of sand-blasting machines with micro-positive pressure resevoir sand tank, including cabinet, installation cavity and processing cavity are provided in cabinet, resevoir sand tank is installed in installation cavity, feed hopper is socketed at the top of resevoir sand tank and installation cavity, resevoir sand tank inner wall mounted sieve, resevoir sand tank inner wall rotation socket milling roller between sieve plate and feed hopper, resevoir sand tank side is provided with pressure relief opening, pressure relief mechanism is installed, processing cavity bottom is provided with sand catcher, installs support board at the top of sand catcher at pressure relief opening, processing cavity installs sand-blasting gun by inner wall, is connected between sand-blasting gun and resevoir sand tank inner cavity by conveying pipeline.Material spray is loaded into resevoir sand tank by feed hopper, milling roller roll to material spray broken, sieve plate filters bulk material spray, fine material spray is fallen into resevoir sand tank, workpiece is placed on support board, material spray enters sand-blasting gun by conveying pipeline and sprays to workpiece, is fallen into sand catcher and is collected by support board after material spray impact workpiece, is released pressure in resevoir sand tank by pressure relief mechanism after sandblasting.
Description
Technical field
The utility model relates to sand-blasting machine technical field, specially a kind of sand-blasting machine with micro-positive pressure resevoir sand tank.
Background technique
Sand-blasting machine is to use compressed air for power, to form high velocity spray beam for material spray (quartz sand, diamond dust, pomegranate
Stone, sea sand) it is ejected into need to be handled workpiece surface at a high speed, currently, material spray is generally stored inside in resevoir sand tank, passing through compressed air will
Material spray is sent into spray gun, after sandblasting, it usually needs lay down pressure in resevoir sand tank, tank body is avoided to be chronically at high pressure shape
Material spray is still directly loadable into resevoir sand tank by state mostly at present, and the agglomeration of some material spray is unfavorable for sandblasting, and sandblasting terminates
Afterwards frequently with the mode of manual pressure release, operator, which can forget that pressure release or pressure release late gate are not fastened, sometimes causes external humidification empty
Gas, which enters in resevoir sand tank, further results in material spray agglomeration, thus it is proposed that a kind of sand-blasting machine with micro-positive pressure resevoir sand tank is used for
It solves the above problems.
Utility model content
The purpose of this utility model is to provide a kind of sand-blasting machines with micro-positive pressure resevoir sand tank, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of sandblasting with micro-positive pressure resevoir sand tank
Machine, including cabinet (1), the cabinet (1) is interior to be provided with installation cavity (2) and processing cavity (3), the installation cavity (2) and processing cavity (3)
Outside is mounted on chamber door (4), is equipped with resevoir sand tank (6) in the installation cavity (2), the resevoir sand tank (6) and installation cavity (2)
Top is fixedly attached feed hopper (5), and sieve plate (10) are fixedly mounted in resevoir sand tank (6) inner wall, the sieve plate (10) and feed hopper
(5) resevoir sand tank (6) inner wall rotation socket milling roller (11) between, the side of the resevoir sand tank (6) are fixedly attached air inlet pipe (7),
The other side of the resevoir sand tank (6) is provided with pressure relief opening (8), is equipped with pressure relief mechanism (9), the processing at the pressure relief opening (8)
Chamber (3) bottom is provided with sand catcher (13), and the support board (14) with multiple filter openings, institute are fixedly mounted at the top of the sand catcher (13)
Side installation sand-blasting gun (15) of processing cavity (3) close to installation cavity (2) is stated, between the sand-blasting gun (15) and resevoir sand tank (6) inner cavity
It is connected by conveying pipeline (16), water mist spraying head (17) are fixedly mounted in sand-blasting gun (15) outer wall, at the top of the processing cavity (3)
It is provided with water filling port (18), the water filling port (18) directly or indirectly connects water mist spraying head (17).
It preferably, is hollow hemisphere shape structure at the top of the feed hopper, bottom is hollow cylindrical structure, and feeding funnel bottom part
Valve is installed.
Preferably, the pressure relief mechanism includes capsul, and the capsul is fixedly mounted on outside the resevoir sand tank at pressure relief opening
On wall, the hinged gravity baffle of pressure relief opening outside top, and gravity baffle is closely pressed on the resevoir sand tank outer wall at pressure relief opening,
Normally open solenoid valve is fixedly attached on the capsul.
Preferably, filter screen, the hinged end of the gravity baffle and resevoir sand tank outer wall is fixedly mounted on the inside of the pressure relief opening
Between torsional spring is installed.
Preferably, the milling roller is located at immediately below feed hopper, and milling roller outer wall is fixedly installed with staggered crushing cutter
Piece, the cabinet outer wall at the installation cavity are fixedly mounted motor, pass through sprocket wheel and chain between the motor and the shaft of milling roller
Connection.
Preferably, the sand catcher is funnel-shaped structure, is provided with sand export between the sand catcher bottom and cabinet outer wall, institute
It states and is provided with gas outlet between sand catcher top inner wall and cabinet outer wall, and filter screen is installed in gas outlet, on the outside of the sand catcher
Processing cavity bottom be provided with catch basin, and be provided with water outlet between catch basin and cabinet outer wall.
Compared with prior art, the utility model has the beneficial effects that material spray is fallen into resevoir sand tank by feed hopper, and lead to
It crosses milling roller and rolls the screening of broken and sieve plate, so that the material spray of resevoir sand tank bottom storage becomes finer, be convenient for grit blasting operation；It is logical
Crossing normally open solenoid valve is closed pressure relief mechanism automatically when sand-blasting machine is powered on, and is convenient for sandblasting, and sand-blasting machine powers off when pressure release
So that normally open solenoid valve, which automatically turns on, carries out pressure release；Torsional spring is installed between the hinged end and resevoir sand tank outer wall of gravity baffle, works as storage
Sand pressure inside the tank is gradually reduced so that gravity baffle is pressed in pressure relief opening under gravity, torsional spring restoring force and atmospheric pressure effect again
On, so that pressure stopping leaks in resevoir sand tank, pressure makees the power being used on gravity baffle equal to atmospheric pressure work in resevoir sand tank at this time
Extraneous humid air is avoided to enter so that keeping micro-positive pressure in resevoir sand tank with the power and the sum of torsional spring elastic force on gravity baffle
Lead to remaining material spray moisture cake；Water mist spraying head so that water mist sprays to processing cavity wall, both avoided material spray to cabinet at skewed
External diffusion, and water mist is avoided to be sprayed on workpiece, water mist cohesion on processing cavity wall is flowed into catch basin and is arranged by water outlet
Out.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is main view the schematic diagram of the section structure at the first doorframe of the utility model；
Fig. 3 is the right view the schematic diagram of the section structure of the second doorframe of the utility model.
In figure: 1 cabinet, 2 installation cavitys, 3 processing cavitys, 4 chamber doors, 5 feed hoppers, 6 resevoir sand tanks, 7 air inlet pipe, 8 pressure relief openings, 9 are let out
Press mechanism, 91 capsuls, 92 normally open solenoid valves, 93 gravity baffles, 10 sieve plates, 11 milling rollers, 12 motors, 13 sand catchers, 14 carry
Object plate, 15 sand-blasting guns, 16 conveying pipelines, 17 water mist spraying heads, 18 water filling ports, 19 catch basins, 20 water outlets, 21 gas outlets, 22 shake out
Mouthful.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of sand-blasting machine with micro-positive pressure resevoir sand tank,
Including cabinet 1, it is provided with installation cavity 2 and processing cavity 3 in cabinet 1, chamber door 4 is mounted on the outside of installation cavity 2 and processing cavity 3, installs
Resevoir sand tank 6 is installed in chamber 2, feed hopper 5 is fixedly attached at the top of resevoir sand tank 6 and installation cavity 2, sieve is fixedly mounted in 6 inner wall of resevoir sand tank
Plate 10,6 inner wall of the resevoir sand tank rotation socket milling roller 11 between sieve plate 10 and feed hopper 5, the side of resevoir sand tank 6 is fixedly attached air inlet
Pipe 7, the other side of resevoir sand tank 6 are provided with pressure relief opening 8, and pressure relief mechanism 9 is equipped at pressure relief opening 8, and 3 bottom of processing cavity is provided with sand catcher
13, the support board 14 with multiple filter openings is fixedly mounted at the top of sand catcher 13, processing cavity 3 installs spray close to the side of installation cavity 2
Sand rifle 15 is connected between sand-blasting gun 15 and 6 inner cavity of resevoir sand tank by conveying pipeline 16, and water mist spray is fixedly mounted in 15 outer wall of sand-blasting gun
First 17, water filling port 18 is provided at the top of processing cavity 3, water filling port 18 connects water mist spraying head 17 by water pipe, and certain water filling port 18 also may be used
Connection one is set to the water pot (not shown) in cabinet 1, then is connect by water pot with water mist spraying head 17.By feed hopper 5 to storage
Load material spray in silo 6, milling roller 11 roll to material spray broken, and sieve plate 10 filters bulk material spray, so that fine spray
Material is fallen into resevoir sand tank 6, and workpiece is placed on support board 14 and carries out sandblasting, is filled with by air inlet pipe 7 into resevoir sand tank 6 when sandblasting
Compressed air enters sand-blasting gun 15 by conveying pipeline 16 convenient for material spray and sprays to workpiece, while water filling port 18 passes through water pipe to water
Fog spray head 17, which supplies water, generates water mist, avoids material spray to spreading outside cabinet 1, falls into collection by support board 14 after material spray impact workpiece
It collects in sand launder 13, is released pressure in resevoir sand tank 6 by pressure relief mechanism 9 after sandblasting, while to protect in resevoir sand tank 6
Micro-positive pressure is held, avoiding extraneous humid air from entering leads to remaining material spray moisture cake.In certain still other embodiments, the sandblasting
It is outer to external object progress spray treatment that rifle 15 can also pull out cabinet 1.
It is hollow hemisphere shape structure at the top of feed hopper 5, bottom is hollow cylindrical structure, convenient for feeding, and 5 bottom of feed hopper
Valve is installed, so that can seal after charging.
Pressure relief mechanism 9 includes capsul 91, and capsul 91 is fixedly mounted on 6 outer wall of resevoir sand tank at pressure relief opening 8, lets out
The hinged gravity baffle 93 of 8 outside top of mouth is pressed, and gravity baffle 93 is closely pressed on 6 outer wall of resevoir sand tank at pressure relief opening 8, it is close
Normally open solenoid valve 92 is fixedly attached on capsule 91, normally open solenoid valve 92 is sprayed using 0955 serial two two solenoid valves in sandblasting
Sand machine energization normally open solenoid valve 92 is closed, convenient for being filled with compressed air in resevoir sand tank 6, after sandblasting, and sand-blasting machine power-off, so that
Normally open solenoid valve 92 is opened, then gravity baffle 93 is jacked up and carries out releasing pressure automatically by pressure in resevoir sand tank 6, fixed on the inside of pressure relief opening 8
Filter screen is installed, avoids material spray from spraying by pressure relief opening 8, torsion is installed between 6 outer wall of hinged end and resevoir sand tank of gravity baffle 93
Spring, when in resevoir sand tank 6 pressure be gradually reduced so that gravity baffle 93 under gravity, torsional spring restoring force and atmospheric pressure effect again
It is pressed on pressure relief opening 8, so that pressure stopping leaks in resevoir sand tank 6, pressure is made to be used on gravity baffle 93 in resevoir sand tank 6 at this time
Power is equal to atmospheric pressure and acts on the sum of power and torsional spring elastic force on gravity baffle 93, so that keeping micro-positive pressure in resevoir sand tank 6, avoids
Extraneous humid air enters.
Milling roller 11 is located at immediately below feed hopper 5, and 11 outer wall of milling roller is fixedly installed with staggered broken blade, is convenient for
Material spray is rolled to broken, 1 outer wall of the cabinet fixed installation motor 12 at installation cavity 2, it is logical between motor 12 and the shaft of milling roller 11
Sprocket wheel is crossed to connect with chain.
Sand catcher 13 is funnel-shaped structure, is provided with sand export 22 between 1 outer wall of 13 bottom of sand catcher and cabinet, convenient for collecting spray
Expect, be provided with gas outlet 21 between 1 outer wall of 13 top inner wall of sand catcher and cabinet, convenient for the compressed air row for spraying sand-blasting gun 15
Out, and in gas outlet 21 filter screen is installed, material spray is avoided to reveal, 3 bottom of processing cavity in 13 outside of sand catcher is provided with catch basin
19, and water outlet 20 is provided between 1 outer wall of catch basin 19 and cabinet, water mist spraying head 17 is at skewed, so that water mist sprays to processing cavity 3
Inner wall, water mist cohesion are flowed into catch basin 19 and are discharged by water outlet 20.
Working principle: when the utility model is used, material spray, 11 pairs of milling roller sprays are loaded into resevoir sand tank 6 by feed hopper 5
Material roll broken, and sieve plate 10 filters bulk material spray, so that fine material spray is fallen into resevoir sand tank 6, workpiece is placed on load
Carry out sandblasting on object plate 14, normally open solenoid valve 92 is powered closure when sandblasting, and it is empty to be filled with compression into resevoir sand tank 6 by air inlet pipe 7
Gas enters sand-blasting gun 15 by conveying pipeline 16 convenient for material spray and sprays to workpiece, while water filling port 18 passes through water pipe to water mist spraying head
17, which supply water, generates water mists, avoids material spray to spreading outside cabinet 1, falls into sand catcher 13 by support board 14 after material spray impact workpiece
Interior collection, after sandblasting, sand-blasting machine power-off so that normally open solenoid valve 92 is opened, then in resevoir sand tank 6 pressure by gravity baffle 93
It jacks up and carries out releasing pressure automatically, filter screen is fixedly mounted on the inside of pressure relief opening 8, avoid material spray from spraying by pressure relief opening 8, gravity baffle 93
6 outer wall of hinged end and resevoir sand tank between torsional spring is installed, when in resevoir sand tank 6 pressure be gradually reduced so that gravity baffle 93 weight
It is pressed on pressure relief opening 8 again under power, torsional spring restoring force and atmospheric pressure effect, so that pressure stopping leaks in resevoir sand tank 6, at this time
The power that pressure work is used on gravity baffle 93 in resevoir sand tank 6 is equal to atmospheric pressure and acts on power and torsional spring bullet on gravity baffle 93
The sum of power, so that keeping micro-positive pressure in resevoir sand tank 6, avoiding extraneous humid air from entering leads to remaining material spray moisture cake.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of sand-blasting machine with micro-positive pressure resevoir sand tank, including cabinet (1), it is characterised in that: be provided with peace in the cabinet (1)
It behave affectedly (2) and processing cavity (3), the installation cavity (2) and processing cavity (3) outside is mounted on chamber door (4), the installation cavity (2)
It is inside equipped with resevoir sand tank (6), is fixedly attached feed hopper (5) at the top of the resevoir sand tank (6) and installation cavity (2), the resevoir sand tank (6)
Sieve plate (10) are fixedly mounted in inner wall, resevoir sand tank (6) the inner wall rotation socket milling roller between the sieve plate (10) and feed hopper (5)
(11), the side of the resevoir sand tank (6) is fixedly attached air inlet pipe (7), and the other side of the resevoir sand tank (6) is provided with pressure relief opening (8),
It is equipped with pressure relief mechanism (9) at the pressure relief opening (8), processing cavity (3) bottom is provided with sand catcher (13), the sand catcher
(13) support board (14) with multiple filter openings is fixedly mounted in top, and the processing cavity (3) is installed close to the side of installation cavity (2)
Sand-blasting gun (15) is connected between the sand-blasting gun (15) and resevoir sand tank (6) inner cavity by conveying pipeline (16), the sand-blasting gun (15)
Water mist spraying head (17) are fixedly mounted in outer wall, are provided with water filling port (18) at the top of the processing cavity (3), the water filling port (18) directly or
Person indirectly connects water mist spraying head (17).
2. a kind of sand-blasting machine with micro-positive pressure resevoir sand tank according to claim 1, it is characterised in that: the feed hopper
(5) top is hollow hemisphere shape structure, and bottom is hollow cylindrical structure, and feed hopper (5) bottom is equipped with valve.
3. a kind of sand-blasting machine with micro-positive pressure resevoir sand tank according to claim 1, it is characterised in that: the pressure relief mechanism
It (9) include capsul (91), the capsul (91) is fixedly mounted on resevoir sand tank (6) outer wall at pressure relief opening (8), described to let out
The hinged gravity baffle (93) of mouth (8) outside top is pressed, and gravity baffle (93) is closely pressed in the resevoir sand tank (6) at pressure relief opening (8)
On outer wall, normally open solenoid valve (92) are fixedly attached on the capsul (91).
4. a kind of sand-blasting machine with micro-positive pressure resevoir sand tank according to claim 3, it is characterised in that: the pressure relief opening
(8) filter screen is fixedly mounted in inside, is equipped with torsional spring between the hinged end and resevoir sand tank (6) outer wall of the gravity baffle (93).
5. a kind of sand-blasting machine with micro-positive pressure resevoir sand tank according to claim 1, it is characterised in that: the milling roller
(11) it is located at immediately below feed hopper (5), and milling roller (11) outer wall is fixedly installed with staggered broken blade, the installation cavity
(2) motor (12) are fixedly mounted in cabinet (1) outer wall at, between the motor (12) and the shaft of milling roller (11) by sprocket wheel with
Chain connection.
6. a kind of sand-blasting machine with micro-positive pressure resevoir sand tank according to claim 1, it is characterised in that: the sand catcher
(13) it is funnel-shaped structure, is provided with sand export (22), the sand catcher between sand catcher (13) bottom and cabinet (1) outer wall
(13) it is provided with gas outlet (21) between top inner wall and cabinet (1) outer wall, and filter screen, the collection sand is installed in gas outlet (21)
Processing cavity (3) bottom on the outside of slot (13) is provided with catch basin (19), and is provided with water outlet between catch basin (19) and cabinet (1) outer wall
(20)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283193.4U CN209520783U (en) | 2019-03-06 | 2019-03-06 | A kind of sand-blasting machine with micro-positive pressure resevoir sand tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283193.4U CN209520783U (en) | 2019-03-06 | 2019-03-06 | A kind of sand-blasting machine with micro-positive pressure resevoir sand tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209520783U true CN209520783U (en) | 2019-10-22 |
Family
ID=68231795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920283193.4U Expired - Fee Related CN209520783U (en) | 2019-03-06 | 2019-03-06 | A kind of sand-blasting machine with micro-positive pressure resevoir sand tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209520783U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900462A (en) * | 2019-12-20 | 2020-03-24 | 缙云卡珀科技有限公司 | Rail rust cleaning equipment with no material alarm device |
| CN111002230A (en) * | 2019-12-05 | 2020-04-14 | 浙江高昶机械五金有限公司 | Circular rod high accuracy prevents running sand blasting unit |
| CN112264935A (en) * | 2020-10-29 | 2021-01-26 | 鄂州市天信工贸股份有限公司 | Sand blasting mechanism of aluminum alloy pipe sand blasting machine |
| CN115464569A (en) * | 2022-10-10 | 2022-12-13 | 成都大学 | Metal material surface treatment sand blasting machine |
-
2019
- 2019-03-06 CN CN201920283193.4U patent/CN209520783U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002230A (en) * | 2019-12-05 | 2020-04-14 | 浙江高昶机械五金有限公司 | Circular rod high accuracy prevents running sand blasting unit |
| CN111002230B (en) * | 2019-12-05 | 2021-09-07 | 浙江高昶机械五金有限公司 | Circular rod high accuracy prevents running sand blasting unit |
| CN110900462A (en) * | 2019-12-20 | 2020-03-24 | 缙云卡珀科技有限公司 | Rail rust cleaning equipment with no material alarm device |
| CN110900462B (en) * | 2019-12-20 | 2020-09-01 | 南京溧水高新创业投资管理有限公司 | Rail rust cleaning equipment with no material alarm device |
| CN112264935A (en) * | 2020-10-29 | 2021-01-26 | 鄂州市天信工贸股份有限公司 | Sand blasting mechanism of aluminum alloy pipe sand blasting machine |
| CN112264935B (en) * | 2020-10-29 | 2021-11-26 | 鄂州市天信工贸股份有限公司 | Sand blasting mechanism of aluminum alloy pipe sand blasting machine |
| CN115464569A (en) * | 2022-10-10 | 2022-12-13 | 成都大学 | Metal material surface treatment sand blasting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 |