CN211163540U - Dust protected sandblast rust cleaning and useless sand recovery unit - Google Patents
Dust protected sandblast rust cleaning and useless sand recovery unit Download PDFInfo
- Publication number
- CN211163540U CN211163540U CN201922012049.XU CN201922012049U CN211163540U CN 211163540 U CN211163540 U CN 211163540U CN 201922012049 U CN201922012049 U CN 201922012049U CN 211163540 U CN211163540 U CN 211163540U
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- sand blasting
- sand
- dust
- shower nozzle
- recovery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a dust protected sandblast rust cleaning and sand waste recovery unit, including shower nozzle cover, setting up the sand blasting head that covers at the shower nozzle and set up the recovery mouth that covers at the shower nozzle, the sand blasting head is connected with high-pressure sand blasting machine through the pipeline, and the recovery mouth passes through the pipeline to be connected with sand waste vacuum recovery unit, and the shower nozzle cover is connected with elevating gear, and the shower nozzle cover is the open cavity structure in bottom, and the uncovered terminal surface of shower nozzle cover is provided with the dustproof brush that prevents the dust leakage all around. The utility model discloses the work area with the sand blasting head is injectd in the shower nozzle cover, and dust and the iron rust powder that produce in the sand blasting rust cleaning can be kept apart in the shower nozzle cover, can not spread in the air to dust, iron rust powder and make used copper ore sand all can be retrieved by useless sand vacuum recovery unit through the pipeline, make the process environmental protection more of sand blasting rust cleaning, guaranteed workman operational environment's health.
Description
Technical Field
The utility model relates to an industry rust cleaning technical field, concretely relates to dust protected sandblast rust cleaning and sand waste recovery device.
Background
With the increasing emphasis on environmental protection, all industries seek greener environmental protection nowadays. At present, most of the rust removal methods commonly adopted by domestic overhaul shipyards are pneumatic abrasive blasting rust removal, namely sand blasting rust removal. The biggest defect of the sand blasting method is that dust generated in the operation process can cause atmosphere and water body pollution, and meanwhile, the dust can also cause great damage to the body of an operator. In addition, each ship is cleaned by sand blasting and rust removal, nearly thousand tons of special copper ore sand needs to be consumed, and the price of each ton of copper ore sand is 300 plus 400 yuan, so that the cost is huge. Many developed countries in the west have already made laws and prohibited from adopting the sand blasting method to remove rust in the open air environment. China is also actively building a human-oriented harmonious society, and the improvement strength is increased for enterprises with serious environmental pollution. The routine meeting of the national institute of health in 2016, 11 and 15 days passes through the 'thirteen-five' ecological environment protection planning ', and the Like' strong general theory points out that the pollution source control is emphasized, the environmental standard and the technical policy system are perfected, high-pollution and high-environmental-risk processes, equipment and products are eliminated, the resource-saving recycling key technology and the ecological management and restoration technology set are developed, and the development of the energy-saving and environment-friendly industry is accelerated. Therefore, how to efficiently finish the rust removal of the ship, and meanwhile, the rust removal does not harm the health of workers and pollute the environment is a problem to be urgently solved.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a dust protected sandblast rust cleaning and useless sand recovery unit makes the process environmental protection more of hull rust cleaning, guarantees that workman's operational environment is more healthy.
The utility model discloses an above-mentioned technical problem is solved to following technical means:
the utility model provides a dust protected sandblast rust cleaning and sand waste recovery unit, includes shower nozzle cover, sets up the sand blasting head that covers at the shower nozzle and sets up the recovery mouth that covers at the shower nozzle, the sand blasting head is connected with high-pressure sand blasting machine through the pipeline, the recovery mouth passes through the pipeline and is connected with sand waste vacuum recovery unit, the shower nozzle cover is connected with elevating gear, the shower nozzle cover is the open cavity structure in bottom, the uncovered terminal surface of shower nozzle cover is provided with the dustproof brush that prevents the dust leakage all around.
Further, the outer wall bottom of shower nozzle cover is provided with the electro-magnet that is used for adsorbing shower nozzle cover on the operation face, the outer wall outside of shower nozzle cover is provided with power and switch, the switch is established ties between electro-magnet and the power.
Furthermore, a spherical groove is formed in the vertical surface of the open end of the spray head cover, the corresponding central angle of the inner surface of the spherical groove is, and balls are installed in the spherical groove in a rolling mode.
Furthermore, the sand blasting head is arranged at the top of the sand blasting head cover, and the plurality of sand blasting heads can be selectively connected with the high-pressure sand blasting machine through pipelines.
Further, one side of shower nozzle cover is provided with and is the collection chamber that leaks hopper-shaped, it is linked together with shower nozzle cover inside to collect the chamber, the setting of recovery mouth is in collect the chamber bottom in chamber.
Furthermore, the feeding end of the collecting cavity is rotatably provided with an electric recovery brush, and the electric recovery brush is driven by a motor arranged on the outer wall of the spray head cover.
Further, the nozzle cover is connected with a lifting device through a universal joint, and the universal joint is arranged at the top of the nozzle cover.
Further, the waste sand vacuum recovery device comprises a first recovery bin, a second recovery bin and a negative pressure fan which are sequentially communicated through a pipeline, a dust removal filter cloth bag is arranged on an air outlet port of the second recovery bin, and the recovery port is communicated with the inside of the first recovery bin through a guide pipe.
Further, a first discharge opening with a valve is arranged at the bottom of the first recovery bin, and the first discharge opening is connected with a high-pressure sand blasting machine through a pipeline; and a second discharge opening with a valve is arranged at the bottom of the second recovery bin.
Further, the lifting device is a wall-climbing robot or a lifter.
The beneficial effects of the utility model are embodied in: the utility model discloses the work area with the sand blasting head is injectd in the shower nozzle cover, and dust and the iron rust powder that produce in the sand blasting rust cleaning can be kept apart in the shower nozzle cover, can not spread in the air to dust, iron rust powder and make used copper ore sand all can be retrieved by useless sand vacuum recovery unit through the pipeline, make the process environmental protection more of sand blasting rust cleaning, guaranteed workman operational environment's health safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of a dust-proof sand blasting and waste sand recovering device of the present invention;
FIG. 2 is a first structural schematic diagram of a nozzle cover of the dust-proof sand blasting and rust removing and waste sand recycling device shown in FIG. 1;
fig. 3 is a schematic structural diagram II of a nozzle cover of the dust-proof sand blasting and derusting and waste sand recycling device shown in fig. 1.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1-3, the utility model discloses a dust protected sandblast rust cleaning and sand waste recovery device, including shower nozzle cover 1, the sandblast head 2 of setting on shower nozzle cover 1, and set up recovery mouth 3 on shower nozzle cover 1, sandblast head 2 passes through the pipeline and is connected with high-pressure sand blasting machine 4, recovery mouth 3 passes through the pipeline and is connected with sand waste vacuum recovery device, shower nozzle cover 1 is connected with elevating gear, shower nozzle cover 1 passes through universal joint 13 and is connected with elevating gear, elevating gear is wall climbing robot or lift, universal joint 13 sets up the top at shower nozzle cover 1, adopt universal joint 13 to connect, can adjust the angle of shower nozzle cover 1 at any time at the in-process of rust cleaning. The nozzle cover 1 is a cavity structure with an open bottom end, and dustproof brushes 5 for preventing dust leakage are arranged around the open end face of the nozzle cover 1.
Further, the bottom of the outer wall of the nozzle cover 1 is provided with an electromagnet 6 for adsorbing the nozzle cover 1 on the working surface, the outer side of the outer wall of the nozzle cover 1 is provided with a power supply 7 and a switch 8, and the switch 8 is connected in series between the electromagnet 6 and the power supply 7. The electromagnet 6 has magnetic force, so that the spray head cover 1 is conveniently and tightly adsorbed on the magnetic outer wall to be derusted, such as the outer wall of a ship body and the inner and outer walls of an oil tank, and the possibility of dust diffusion from the spray head cover 1 in the derusting process is reduced. The switch 8 is pressed down to cut off the electromagnet 6, the electromagnet 6 loses magnetism, and the spray cap 1 can be taken down from the magnetic outer wall to be derusted.
A spherical groove is formed in the vertical surface of the open end of the nozzle cover 1, the corresponding central angle of the inner surface of the spherical groove is 270 degrees, and a ball 9 is arranged in the spherical groove in a rolling mode. The ball 9 can contact with the magnetism outer wall surface that will remove rust, and the shower nozzle cover 1 of being convenient for moves on magnetism outer wall surface under elevating gear's drive, and the ball 9 rolls the frictional resistance that reduces shower nozzle cover 1 when moving. And due to the existence of the dustproof brush 5, the dust can be prevented from being diffused from the gap between the spray head cover 1 and the magnetic outer wall to be derusted.
Specifically, the sand blasting heads 2 are arranged at the top of the nozzle cover 1, and a plurality of sand blasting heads 2 are arranged and can be selectively connected with the high-pressure sand blasting machine 4 through pipelines. During actual rust removal, the connection number of the sand blasting heads 2 can be selected according to the degree of rust and the rust removal work area, for example, if the work area to be subjected to rust removal is large and the corrosion degree of iron rust powder is high, several sand blasting heads 2 are selected to be connected with the high-pressure sand blasting machine 4. The two ends of the unused sand-blasting head 2 are covered by screw caps.
For better retrieving the waste material, one side of shower nozzle cover 1 is provided with and is hopper-shaped collection chamber 10, collects chamber 10 and shower nozzle cover 1 inside and is linked together, retrieves mouthful 3 setting at the bottom of the chamber of collecting chamber 10. An electric recovery brush 11 is rotatably arranged on the feeding end of the collecting cavity 10, and the electric recovery brush 11 is driven by a motor 12 arranged on the outer wall of the sprayer cover 1. The motor 12 drives the electric recovery brush 11 to rotate, so that dust and waste materials generated in the rust removing process quickly fall into the collection cavity 10 to be recovered.
Concretely, useless sand vacuum recovery unit includes first recovery storehouse 14, second recovery storehouse 15 and negative-pressure air fan 16 that communicate in proper order through the pipeline, is provided with dust removal filter cloth bag 17 on the air-out port of second recovery storehouse 15, and recovery mouth 3 is linked together through pipe and first recovery storehouse 14 is inside. The negative pressure fan 16 adopts a roots fan to generate negative pressure in the first recovery bin 14 and the second recovery bin 15, so that the iron rust powder and the dust in the nozzle hood 1 and the copper ore sand sprayed by the sand-blasting head 2 are recovered.
The bottom of the first recovery bin 14 is provided with a first discharge opening 18 with a valve, the first discharge opening 18 is connected with the high-pressure sand blasting machine 4 through a pipeline, and the recovered copper ore can fall into the bottom of the first recovery bin 14 after entering the first recovery bin 14 due to the large mass of the recovered copper ore, and then flows into the high-pressure sand blasting machine 4 through the first discharge opening 18 to be reused, so that the raw materials are saved, and the rust removal cost is effectively reduced; the bottom of second recovery bin 15 is provided with second discharge opening 19 of taking the valve, because dust and rust powder quality are lighter, can be brought into second recovery bin 15 by the negative pressure air current that negative pressure fan 16 produced, then filtered by dust removal filtration sack 17, fall into second recovery bin 15 in, after all rust cleaning work were accomplished, the dust and the rust powder of collecting in the second recovery bin 15 were discharged through second discharge opening 19, because dust and rust powder are filtered by dust removal filtration sack 17, consequently, negative pressure fan 16 exhaust gas inside does not contain dust and rust powder, the environment has been protected effectively and the health safety of workman operational environment has been guaranteed.
To sum up, the utility model discloses the work area who will spout the sand head is injectd in the shower nozzle cover, and dust and the iron rust powder that produce in the sandblast rust cleaning can be kept apart in the shower nozzle cover, can not spread in the air to dust, iron rust powder and make used copper ore sand all can be retrieved by useless sand vacuum recovery device through the pipeline, make the process environmental protection more of sandblast rust cleaning, have guaranteed workman operational environment's health safety.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. The utility model provides a dust protected sandblast rust cleaning and useless sand recovery unit which characterized in that: including shower nozzle cover (1), sand blasting head (2) of setting on shower nozzle cover (1) and recovery mouth (3) of setting on shower nozzle cover (1), sand blasting head (2) are connected with high-pressure sand blasting machine (4) through the pipeline, recovery mouth (3) are connected with useless sand vacuum recovery unit through the pipeline, shower nozzle cover (1) is connected with elevating gear, shower nozzle cover (1) is the open cavity structure in bottom, the uncovered terminal surface of shower nozzle cover (1) is provided with dustproof brush (5) that prevent the dust leakage all around.
2. The dust-proof sand blasting and waste sand recovering device according to claim 1, characterized in that: the spray head cover is characterized in that an electromagnet (6) used for adsorbing the spray head cover (1) on an operation surface is arranged at the bottom of the outer wall of the spray head cover (1), a power supply (7) and a switch (8) are arranged on the outer side of the outer wall of the spray head cover (1), and the switch (8) is connected in series between the electromagnet (6) and the power supply (7).
3. The dust-proof sand blasting and waste sand recovering device according to claim 2, characterized in that: a spherical groove is formed in the vertical face of the open end of the spray head cover (1), the corresponding central angle of the inner surface of the spherical groove is 270 degrees, and a ball (9) is installed in the spherical groove in a rolling mode.
4. The dust-proof sand blasting and waste sand recovering device according to claim 1, characterized in that: the sand blasting head (2) is arranged at the top of the sand blasting head cover (1), and the sand blasting head (2) is provided with a plurality of sand blasting heads which can be selectively connected with a high-pressure sand blasting machine (4) through a pipeline.
5. The dust-proof sand blasting and waste sand recovering device according to claim 1, characterized in that: one side of shower nozzle cover (1) is provided with and is collection chamber (10) of leaking hopper-shaped, it is linked together with shower nozzle cover (1) inside to collect chamber (10), recovery mouth (3) set up collect the chamber end in chamber (10).
6. The dust-proof sand blasting and waste sand recovering device according to claim 5, characterized in that: the feeding end of the collecting cavity (10) is rotatably provided with an electric recovery brush (11), and the electric recovery brush (11) is driven by a motor (12) arranged on the outer wall of the sprayer cover (1).
7. The dust-proof sand blasting and waste sand recovering device according to claim 1, characterized in that: the sprayer cover (1) is connected with a lifting device through a universal joint (13), and the universal joint (13) is arranged at the top of the sprayer cover (1).
8. The dust-proof sand blasting and waste sand recovering device according to claim 1, characterized in that: the waste sand vacuum recovery device comprises a first recovery bin (14), a second recovery bin (15) and a negative pressure fan (16) which are sequentially communicated through a pipeline, a dust removal filtering cloth bag (17) is arranged on an air outlet port of the second recovery bin (15), and a recovery port (3) is communicated with the inside of the first recovery bin (14) through a guide pipe.
9. The dust-proof sand blasting and waste sand recovering device according to claim 8, characterized in that: a first discharge opening (18) with a valve is formed in the bottom of the first recovery bin (14), and the first discharge opening (18) is connected with the high-pressure sand blasting machine (4) through a pipeline; and a second discharge opening (19) with a valve is arranged at the bottom of the second recovery bin (15).
10. The dust-proof sand blasting and waste sand recovering device according to claim 1, characterized in that: the lifting device is a wall-climbing robot or a lifter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922012049.XU CN211163540U (en) | 2019-11-20 | 2019-11-20 | Dust protected sandblast rust cleaning and useless sand recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922012049.XU CN211163540U (en) | 2019-11-20 | 2019-11-20 | Dust protected sandblast rust cleaning and useless sand recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211163540U true CN211163540U (en) | 2020-08-04 |
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ID=71797382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922012049.XU Expired - Fee Related CN211163540U (en) | 2019-11-20 | 2019-11-20 | Dust protected sandblast rust cleaning and useless sand recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211163540U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113386052A (en) * | 2021-05-12 | 2021-09-14 | 华南理工大学 | Hull abrasive water jet paint and rust removing equipment and implementation method thereof |
| CN113492364A (en) * | 2021-08-02 | 2021-10-12 | 张燕燕 | Pre-buried exposing reinforcing bar rust cleaning device of building engineering |
| CN114192275A (en) * | 2021-10-22 | 2022-03-18 | 中船澄西船舶修造有限公司 | Environment-friendly recovery device for derusting waste sand of ship cargo hold without landing |
-
2019
- 2019-11-20 CN CN201922012049.XU patent/CN211163540U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113386052A (en) * | 2021-05-12 | 2021-09-14 | 华南理工大学 | Hull abrasive water jet paint and rust removing equipment and implementation method thereof |
| CN113492364A (en) * | 2021-08-02 | 2021-10-12 | 张燕燕 | Pre-buried exposing reinforcing bar rust cleaning device of building engineering |
| CN114192275A (en) * | 2021-10-22 | 2022-03-18 | 中船澄西船舶修造有限公司 | Environment-friendly recovery device for derusting waste sand of ship cargo hold without landing |
| CN114192275B (en) * | 2021-10-22 | 2023-10-20 | 中船澄西船舶修造有限公司 | Environment-friendly recovery device for rust removal waste sand of ship cargo hold without falling to ground |
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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: 20200804 Termination date: 20211120 |