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CN113500527A - Floating dock built-in fixed type environment-friendly water mist sand blasting system - Google Patents

Floating dock built-in fixed type environment-friendly water mist sand blasting system Download PDF

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Publication number
CN113500527A
CN113500527A CN202110719444.0A CN202110719444A CN113500527A CN 113500527 A CN113500527 A CN 113500527A CN 202110719444 A CN202110719444 A CN 202110719444A CN 113500527 A CN113500527 A CN 113500527A
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CN
China
Prior art keywords
water
water collecting
sand blasting
water mist
communicated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110719444.0A
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Chinese (zh)
Inventor
叶长林
徐卫华
蒋许平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengxi Shipyard Co Ltd
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Chengxi Shipyard Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengxi Shipyard Co Ltd filed Critical Chengxi Shipyard Co Ltd
Priority to CN202110719444.0A priority Critical patent/CN113500527A/en
Publication of CN113500527A publication Critical patent/CN113500527A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/08Methods 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
    • B24C1/086Descaling; Removing coating films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00Abrasive blasting machines or devices; Plants
    • B24C3/02Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00Devices or accessories for generating abrasive blasts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00Devices or accessories for generating abrasive blasts
    • B24C5/02Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B24C7/0007Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
    • B24C7/0038Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier the blasting medium being a gaseous stream
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C9/00Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Spray Control Apparatus (AREA)

Abstract

The invention belongs to the field of water mist sand blasting, in particular to a fixed environment-friendly water mist sand blasting system arranged in a floating dock, which aims at solving the problems of long preparation time, small space, large potential safety hazard and large waste of a large amount of assets of the existing movable water mist sand blasting machine and provides the following scheme, which comprises a dock body and a first water collecting distributor, wherein one side of the first water collecting distributor is provided with a variable-frequency pressurizing assembly for pressurizing, the first water collecting distributor is fixedly connected with the two second water collecting distributors which are communicated through the pipeline, the problem of dust pollution caused in the operation process of dry blasting derusting of general copper-coated ore sand for ship repair is thoroughly solved, the environmental protection requirement of sand blasting construction in the dock is met, the operation is simple, the maintenance is convenient, the practicability is high, the problem that the construction capacity of water mist sand blasting in the dock is insufficient is successfully solved, the green ship repair capacity of a company is improved, and powerful technical support and guarantee are provided for the sustainable development of the company for ship repair.

Description

Floating dock built-in fixed type environment-friendly water mist sand blasting system
Technical Field
The invention relates to the technical field of water mist sand blasting, in particular to a fixed environment-friendly water mist sand blasting system arranged in a floating dock.
Background
A floating dock is an engineering ship for repairing and building ship, and can be used for repairing and building ship, salvaging sunken ship, transporting deep ship through shallow channel, etc. The problem of dust pollution caused by the ship repair in the process of the operation of dry spraying and derusting of common coated copper ore sand influences the surrounding environment, is not environment-friendly enough and does not meet the requirement of sustainable development; with the gradual maturity of mobile water mist sand blasting technology, the sand blasting technology has been successfully applied to sand blasting of shells in ship docks and sand blasting of ship wharfs cargo holds at present.
Although the dust pollution problem has been reduced to a certain extent in current portable water smoke sand blasting machine operation process, still there are a great deal of not enoughly and the limitation when using in the floating dock: 1. the preparation time of 4-5 hours is needed for the water mist sand blasting machine to get in and out of the dock before sand blasting each time, and the construction efficiency in the dock is influenced; 2. after the movable water mist sand blasting machine is placed in the dock, the space between equipment and the dock is greatly reduced, and a large potential safety hazard exists during construction of a high-altitude vehicle; 3. the movable water mist sand blasting equipment is used in the dock, so that the original fixed built-in sand blasting equipment of the dock is idle, and the important waste of assets is caused; therefore, we propose a new fixed environmental protection water mist sand blasting system in floating dock to solve the above mentioned problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a fixed environment-friendly water mist sand blasting system arranged in a floating dock.
In order to achieve the purpose, the invention adopts the following technical scheme:
floating dock embeds fixed environmental protection water smoke sandblast system, including dock body and first water collection distributor, one side of first water collection distributor is provided with the frequency conversion pressure boost subassembly that is used for the pressure boost, two second water collection distributors that first water collection distributor is linked together through pipeline fixedly connected with, be provided with multiunit water smoke linking device through valving and bridging hose on the second water collection distributor, be provided with the water smoke sprayer on the water smoke linking device, two second water collection distributor sets up respectively at the both sides inner wall of dock body, two equal sliding connection in one side that the second water collection distributor kept away from each other has the slide box, the inside of slide box is provided with the adjusting part that is used for adjusting second water collection distributor angle, the top of dock body is provided with the lift subassembly that is used for adjusting the slide box height.
Preferably, the frequency conversion pressure boost subassembly is including setting up switch board, energy storage ware and the three booster pump in first water-collecting distributor one side, and is three the same inlet tube that booster pump fixedly connected with is linked together, it is three booster pump and energy storage ware are linked together through same pipeline and first water-collecting distributor.
Preferably, the adjusting part is including rotating the pivot of connection at sliding box one side inner wall, the one end of pivot and the one end fixed connection of second water collecting distributor, the fixed cover of outer wall of pivot is equipped with the half-gear, one side fixedly connected with diaphragm of half-gear, the outer wall fixed cover of pivot is equipped with torsion spring, the inside fixedly connected with fixed plate of dock body, the fixed plate is close to one side fixedly connected with a plurality of and half-gear swing joint's rack of half-gear.
Preferably, the lifting assembly comprises a servo motor fixedly connected to the top of the dock body, an output shaft of the servo motor extends into the dock body and is fixedly connected with a lead screw, the bottom of the lead screw is rotatably connected with the inner wall of the bottom of the dock body, a threaded block is slidably connected with the inner wall of one side of the dock body, the lead screw penetrates through the threaded block and is in threaded connection with the threaded block, and the threaded block is fixedly connected with one side of the sliding box.
Preferably, be provided with low level sensor on the inlet tube, be provided with pressure switch and pressure sensor on the pipeline of booster pump, energy storage ware and first water-collecting distributor intercommunication, low level sensor, pressure switch and pressure sensor all with switch board electric connection, all be provided with the valve on the pipeline of booster pump and first water-collecting distributor intercommunication, on the pipeline of inlet tube and first water-collecting distributor and second water-collecting distributor intercommunication, be provided with the check valve on the pipeline of booster pump and first water-collecting distributor intercommunication.
Preferably, water smoke links up device includes the quick socket export of sandblast, cast iron tee bend and the quick socket entry of sandblast, the one end and the second water collecting distributor of the quick socket entry of sandblast are linked together, the other end and the cast iron tee bend that the quick socket entry of sandblast are linked together, the one end and the quick socket export of sandblast of cast iron tee bend are linked together.
Preferably, the water smoke sprayer includes atomizing nozzle, connecting seat, reducing joint and gland, atomizing nozzle is linked together with the one end of cast iron tee bend, atomizing nozzle's the other end and connecting seat are linked together, the other end and the reducing joint of connecting seat are linked together, the other end and the gland of reducing joint are linked together.
Preferably, a plurality of tapered flow reduction plates are provided inside the second water collecting distributor.
Preferably, one side inner wall fixedly connected with arc slide rail of slip case, one side fixedly connected with arc slider of second distributor that catchments, arc slide rail and arc slider sliding connection.
Compared with the prior art, the invention has the beneficial effects that:
1. stable liquid enters the water mist connection device through a valve system and a bridging hose, the liquid in the pipe is sprayed and atomized through a water mist sprayer under the action of pushing force of a pump, and is mixed with flowing abrasive to form a water-sand mixture, and the water-sand mixture continuously jumps and rolls in a sand pipe and is mixed in the whole process until the outlet end of a sand-blasting gun under the action of compressed gas, so that the requirement of sand blasting and rust removal in a dock is met, and the environment-friendly aim of rust removal of a ship shell in the dock is fulfilled;
2. because the whole device is fixed on the inner wall of the dock body, the moving water mist sand blasting machine does not need to be carried any more, the time of 3 to 4 hours for carrying the moving water mist sand blasting machine by docking and undocking the ship every time is saved, the mechanical wear of a forklift and the wear rate of tires are reduced, and the use cost is saved;
3. through the mutual matching of the frequency conversion assembly, the lifting assembly and the adjusting assembly, the spraying head can be ensured to swing to clean the ship body, the cleaning effect is improved, the smoothness of a channel in the dock and the continuous operation of high-pressure water on the shell are ensured, and the one-time inspection qualified rate is improved;
4. the whole device is fixed on the inner wall of the dock body during the process, so that a movable water mist sand blasting machine does not need to be carried, the situation of cross overlapping operation of shell washing and material of lightering equipment is avoided, and the safety risk caused by the cross overlapping operation of the shell washing and the material of lightering equipment is reduced;
5. because stable liquid enters the water mist connecting device through the valve system and the bridging hose, the liquid in the pipe is sprayed and atomized by the water mist sprayer under the action of the pushing force of the pump and is mixed with the flowing abrasive to form a water-sand mixture, and the discharge amount of dust in the dock can be reduced by more than 90%;
6. the rust removal efficiency of the water-sand mixture reaches about 80% of that of dry sand blasting, is slightly higher than that of the movable water-mist sand blasting machine, and is matched with the adjusting assembly and the lifting assembly to further improve the cleaning effect.
The invention thoroughly solves the problem of dust pollution caused in the operation process of dry blasting derusting of general copper-coated ore sand for ship repair, meets the environmental protection requirement of sand blasting construction in docks, has simple operation, convenient maintenance and strong practicability, successfully solves the problem of insufficient water mist sand blasting construction capability in docks, improves the green ship repair capability of companies, and provides powerful technical support and guarantee for the sustainable development of ship repair of companies.
Drawings
FIG. 1 is a schematic diagram of a system of a fixed environment-friendly water mist sand blasting system built in a floating dock according to the present invention;
FIG. 2 is a schematic diagram of a variable frequency boost module according to the present invention;
FIG. 3 is a front sectional view schematically showing the construction of the water collecting distributor according to the present invention;
FIG. 4 is an exploded view of the water mist engager and the water mist sprayer of the present invention;
FIG. 5 is a front structural view of a dock body of the present invention;
FIG. 6 is a rear view schematically showing the structure of the sliding box according to the present invention;
FIG. 7 is a cross-sectional view taken along line A-A of FIG. 6 in accordance with the present invention;
FIG. 8 is a diagram of an intelligent control system according to the present invention;
FIG. 9 is a diagram of a variable frequency supercharging system according to the present invention.
In the figure: 1. a water inlet pipe; 2. a low water level sensor; 3. a valve; 4. a booster pump; 5. a control cabinet; 6. an accumulator; 7. a pressure switch; 8. a pressure sensor; 9. a water mist linking device; 901. an outlet of the sandblasting quick socket; 902. casting a cast iron tee; 903. sandblasting the quick socket inlet; 10. a water mist sprayer; 1001. an atomizing nozzle; 1002. a connecting seat; 1003. a reducing joint; 1004. a gland; 11. a first water collection dispenser; 12. a check valve; 13. a second water collection dispenser; 14. a tapered flow reducing plate; 15. a servo motor; 16. a screw rod; 17. a thread block; 18. a slide box; 19. a rack; 20. a fixing plate; 21. a transverse plate; 22. a torsion spring; 23. a rotating shaft; 24. a half gear; 25. an arc-shaped slide rail; 26. an arc-shaped sliding block; 27. a dock body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-9, a fixed environment-friendly water mist sand blasting system with a built-in floating dock comprises a dock body 27 and a first water collecting distributor 11, a frequency conversion pressurizing assembly for pressurizing is arranged on one side of the first water collecting distributor 11, the first water collecting distributor 11 is fixedly connected with two second water collecting distributors 13 which are communicated through a pipeline, a plurality of groups of water mist connection devices 9 are arranged on the second water collecting distributors 13 through a valve system and a bridging hose, water mist sprayers 10 are arranged on the water mist connection devices 9, the two second water collecting distributors 13 are respectively arranged on the inner walls of two sides of the dock body 27, sliding boxes 18 are respectively connected to one sides, far away from each other, of the two second water collecting distributors 13 in a sliding mode, adjusting assemblies for adjusting the angles of the second water collecting distributors 13 are arranged inside the sliding boxes 18, and a lifting assembly for adjusting the heights of the sliding boxes 18 is arranged at the top of the dock body 27.
Example two
Referring to fig. 1-9, the invention provides a technical scheme, a fixed environment-friendly water mist sand blasting system is arranged in a floating dock, and comprises a dock body 27 and a first water collecting distributor 11, and is characterized in that one side of the first water collecting distributor 11 is provided with a frequency conversion pressurizing assembly for pressurizing, the frequency conversion pressurizing assembly comprises a control cabinet 5, an energy accumulator 6 and three pressurizing pumps 4 which are arranged on one side of the first water collecting distributor 11, the three pressurizing pumps 4 are fixedly connected with the same water inlet pipe 1 which is communicated, the three pressurizing pumps 4 and the energy accumulator 6 are communicated with the first water collecting distributor 11 through the same pipeline, so that the water pressure can be increased, the cleaning effect is improved, the first water collecting distributor 11 is fixedly connected with two second water collecting distributors 13 which are communicated through a pipeline, the water inlet pipe 1 is provided with a low water level sensor 2, and the pressurizing pumps 4, the energy accumulator 6 and the pipeline communicated with the first water collecting distributor 11 are provided with a pressure switch 7 and a pressure sensor 8, the low water level sensor 2, the pressure switch 7 and the pressure sensor 8 are all electrically connected with the control cabinet 5, the booster pump 4 is arranged on a pipeline communicated with the first water collecting distributor 11, the water inlet pipe 1 and the pipeline communicated with the first water collecting distributor 11 and the second water collecting distributor 13 are respectively provided with a valve 3, the pipeline communicated with the first water collecting distributor 11 of the booster pump 4 is provided with a check valve 12, the second water collecting distributor 13 is provided with a plurality of groups of water mist linking devices 9 through a valve system and a bridging hose, the inside of the second water collecting distributor 13 is provided with a plurality of conical flow reducing plates 14, the water mist linking devices 9 are provided with water mist ejectors 10, each water mist linking device 9 comprises a sand blasting quick socket outlet 901, a cast iron tee 902 and a sand blasting quick socket inlet 903, one end of the sand blasting quick socket inlet 903 is communicated with the second water collecting distributor 13, the other end of the sand blasting quick socket 903 is communicated with the cast iron tee 902, one end of a cast iron tee 902 is communicated with an outlet 901 of the sand blasting quick socket, the water spray injector 10 comprises an atomizing nozzle 1001, a connecting seat 1002, a reducing joint 1003 and a gland 1004, the atomizing nozzle 1001 is communicated with one end of the cast iron tee 902, the other end of the atomizing nozzle 1001 is communicated with the connecting seat 1002, the other end of the connecting seat 1002 is communicated with the reducing joint 1003, the other end of the reducing joint 1003 is communicated with the gland 1004, two second water collecting distributors 13 are respectively arranged on the inner walls of two sides of a dock body 27, the sides, far away from each other, of the two second water collecting distributors 13 are respectively connected with a sliding box 18 in a sliding mode, the inner wall of one side of the sliding box 18 is fixedly connected with an arc-shaped sliding rail 25, one side of each second water collecting distributor 13 is fixedly connected with an arc-shaped sliding block 26, the arc-shaped sliding rail 25 is connected with the arc-shaped sliding block 26 in a sliding mode, and an adjusting assembly used for adjusting the angle of the second water collecting distributor 13 is arranged inside the sliding box 18, the adjusting assembly comprises a rotating shaft 23 rotatably connected to the inner wall of one side of the sliding box 18, one end of the rotating shaft 23 is fixedly connected with one end of the second water collecting distributor 13, the outer wall of the rotating shaft 23 is fixedly sleeved with a half gear 24, one side of the half gear 24 is fixedly connected with a transverse plate 21, the outer wall of the rotating shaft 23 is fixedly sleeved with a torsion spring 22, the spray head can be guaranteed to swing to clean the ship body, the cleaning effect is improved, a fixing plate 20 is fixedly connected to the inside of the dock body 27, one side of the fixing plate 20, which is close to the half gear 24, is fixedly connected with a plurality of racks 19 movably engaged with the half gear 24, a lifting assembly for adjusting the height of the sliding box 18 is arranged at the top of the dock body 27, the lifting assembly comprises a servo motor 15 fixedly connected to the top of the dock body 27, an output shaft of the servo motor 15 extends to the inside of the dock body 27 and is fixedly connected with a lead screw 16, and the bottom of the lead screw 16 is rotatably connected with the inner wall of the bottom of the dock body 27, the screw block 17 is connected to the inner wall of one side of the dock body 27 in a sliding mode, the screw rod 16 penetrates through the screw block 17 and is in threaded connection with the screw block 17, the screw block 17 is fixedly connected with one side of the sliding box 18, the ship body can be comprehensively cleaned from top to bottom, and the cleaning range is enlarged.
The working principle is as follows: when the system is used, liquid is conveyed to a first water collecting distributor 11 by a multistage booster pump 4 through a fixed pipeline, water pressure is enhanced through an energy accumulator 6, the liquid is conveyed to the inside of a second water collecting distributor 13 by the first water collecting distributor 11, eddy current is eliminated through speed reduction of a conical flow reducing plate 14, stable liquid enters a water mist connection device 9 through a valve system and a bridging hose, the liquid in the pipe is sprayed and atomized through a water mist sprayer 10 under the action of pump pushing force, and is mixed with flowing abrasive to form a water-sand mixture, the water-sand mixture is continuously beated and rolled in a sand pipe and is mixed in the whole process until the outlet end of a sand-blasting gun under the action of compressed gas, a servo motor 15 is started simultaneously, an output shaft of the servo motor 15 drives a screw rod 16 to rotate, the screw rod 16 drives a thread block 17 to vertically move downwards, and the thread block 17 drives a sliding box 18 to vertically move downwards, and then the half gear 24 meshes with rack 19, the half gear 24 rotates, the half gear 24 drives the pivot 23 to rotate, the pivot 23 drives diaphragm 21 and second water collection distributor 13 to rotate, the second water collection distributor 13 drives the water smoke linking device 9 and water smoke sprayer 10 to rotate and then constantly adjust the angle of spraying water, the cleaning efficiency is improved, diaphragm 21 stretches torsion spring 22, because rack 19 is discontinuous setting, and then when the half gear 24 does not mesh with rack 19, diaphragm 21 resumes the normal position under torsion spring 22's effect, and then second water collection distributor 13 constantly adjusts the angle of spraying water in the in-process that constantly descends, can promote cleaning efficiency greatly.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. A fixed environment-friendly water mist sand blasting system with a built-in floating dock comprises a dock body (27) and a first water collecting distributor (11), and is characterized in that a frequency conversion pressurizing assembly used for pressurizing is arranged on one side of the first water collecting distributor (11), the first water collecting distributor (11) is fixedly connected with two second water collecting distributors (13) communicated through a pipeline, a plurality of groups of water mist connection devices (9) are arranged on the second water collecting distributors (13) through a valve system and a bridging hose, a water mist sprayer (10) is arranged on each water mist connection device (9), the two second water collecting distributors (13) are respectively arranged on the inner walls of two sides of the dock body (27), a sliding box (18) is connected to one side, far away from each other, of the two second water collecting distributors (13) in a sliding mode, an adjusting assembly used for adjusting the angles of the second water collecting distributors (13) is arranged inside the sliding box (18), the top of the dock body (27) is provided with a lifting assembly for adjusting the height of the sliding box (18).
2. The floating dock built-in fixed type environment-friendly water mist sand blasting system as claimed in claim 1, wherein the variable frequency pressurizing assembly comprises a control cabinet (5) arranged on one side of the first water collecting distributor (11), an energy accumulator (6) and three pressurizing pumps (4), the three pressurizing pumps (4) are fixedly connected with the same water inlet pipe (1) communicated with each other, and the three pressurizing pumps (4) and the energy accumulator (6) are communicated with the first water collecting distributor (11) through the same pipeline.
3. The floating dock built-in fixed type environment-friendly water mist sand blasting system as claimed in claim 1, wherein the adjusting assembly comprises a rotating shaft (23) rotatably connected to the inner wall of one side of the sliding box (18), one end of the rotating shaft (23) is fixedly connected with one end of the second water collecting distributor (13), a half gear (24) is fixedly sleeved on the outer wall of the rotating shaft (23), a transverse plate (21) is fixedly connected to one side of the half gear (24), a torsion spring (22) is fixedly sleeved on the outer wall of the rotating shaft (23), a fixing plate (20) is fixedly connected to the inside of the dock body (27), and a plurality of racks (19) movably engaged with the half gear (24) are fixedly connected to one side, close to the half gear (24), of the fixing plate (20).
4. The floating dock built-in fixed type environment-friendly water mist sand blasting system as claimed in claim 1, wherein the lifting assembly comprises a servo motor (15) fixedly connected to the top of the dock body (27), an output shaft of the servo motor (15) extends into the dock body (27) and is fixedly connected with a lead screw (16), the bottom of the lead screw (16) is rotatably connected with the bottom inner wall of the dock body (27), a threaded block (17) is slidably connected with one side inner wall of the dock body (27), the lead screw (16) penetrates through the threaded block (17) and is in threaded connection with the threaded block (17), and the threaded block (17) is fixedly connected with one side of the sliding box (18).
5. The floating dock built-in fixed environmental protection water mist blasting system according to claim 2, a low water level sensor (2) is arranged on the water inlet pipe (1), a pressure switch (7) and a pressure sensor (8) are arranged on a pipeline which is communicated with the booster pump (4), the energy accumulator (6) and the first water collecting distributor (11), the low water level sensor (2), the pressure switch (7) and the pressure sensor (8) are all electrically connected with the control cabinet (5), valves (3) are arranged on the pipeline of the booster pump (4) communicated with the first water collecting distributor (11), the water inlet pipe (1) and the pipeline of the first water collecting distributor (11) communicated with the second water collecting distributor (13), and a check valve (12) is arranged on a pipeline for communicating the booster pump (4) with the first water collecting distributor (11).
6. The floating dock built-in fixed type environment-friendly water mist sand blasting system according to claim 1, wherein the water mist joining device (9) comprises a sand blasting quick socket outlet (901), a cast iron tee joint (902) and a sand blasting quick socket inlet (903), one end of the sand blasting quick socket inlet (903) is communicated with the second water collecting distributor (13), the other end of the sand blasting quick socket inlet (903) is communicated with the cast iron tee joint (902), and one end of the cast iron tee joint (902) is communicated with the sand blasting quick socket outlet (901).
7. The floating dock built-in fixed type environment-friendly water mist sand blasting system according to claim 1, wherein the water mist sprayer (10) comprises an atomizing nozzle (1001), a connecting seat (1002), a reducing joint (1003) and a gland (1004), the atomizing nozzle (1001) is communicated with one end of a cast iron tee (902), the other end of the atomizing nozzle (1001) is communicated with the connecting seat (1002), the other end of the connecting seat (1002) is communicated with the reducing joint (1003), and the other end of the reducing joint (1003) is communicated with the gland (1004).
8. The floating dock built-in fixed environmentally friendly water mist blasting system according to claim 1, wherein the second water collecting distributor (13) is internally provided with a plurality of tapered flow reducing plates (14).
9. The floating dock built-in fixed type environment-friendly water mist sand blasting system according to claim 1, wherein an arc-shaped sliding rail (25) is fixedly connected to the inner wall of one side of the sliding box (18), an arc-shaped sliding block (26) is fixedly connected to one side of the second water collecting distributor (13), and the arc-shaped sliding rail (25) is in sliding connection with the arc-shaped sliding block (26).
CN202110719444.0A 2021-06-28 2021-06-28 Floating dock built-in fixed type environment-friendly water mist sand blasting system Pending CN113500527A (en)

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Application Number Priority Date Filing Date Title
CN202110719444.0A CN113500527A (en) 2021-06-28 2021-06-28 Floating dock built-in fixed type environment-friendly water mist sand blasting system

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Application Number Priority Date Filing Date Title
CN202110719444.0A CN113500527A (en) 2021-06-28 2021-06-28 Floating dock built-in fixed type environment-friendly water mist sand blasting system

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788159A (en) * 1972-10-30 1974-01-29 Gen Motors Corp Rack and pinion steering gear
CN102909661A (en) * 2012-11-15 2013-02-06 中船第九设计研究院工程有限公司 Automatic sandblasting and derusting device between wing walls
CN106075779A (en) * 2016-06-22 2016-11-09 河南理工大学 A kind of heavy pressure fine spray linkage cutting extinguishing device containing abrasive material
CN213136392U (en) * 2020-05-29 2021-05-07 贵州新华羲玻璃有限责任公司 Sand blasting unit with angle adjusting structure for glass product production
CN215748631U (en) * 2021-06-28 2022-02-08 中船澄西船舶修造有限公司 Floating dock built-in fixed type environment-friendly water mist sand blasting system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788159A (en) * 1972-10-30 1974-01-29 Gen Motors Corp Rack and pinion steering gear
CN102909661A (en) * 2012-11-15 2013-02-06 中船第九设计研究院工程有限公司 Automatic sandblasting and derusting device between wing walls
CN106075779A (en) * 2016-06-22 2016-11-09 河南理工大学 A kind of heavy pressure fine spray linkage cutting extinguishing device containing abrasive material
CN213136392U (en) * 2020-05-29 2021-05-07 贵州新华羲玻璃有限责任公司 Sand blasting unit with angle adjusting structure for glass product production
CN215748631U (en) * 2021-06-28 2022-02-08 中船澄西船舶修造有限公司 Floating dock built-in fixed type environment-friendly water mist sand blasting system

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