CN113134444A - Inner wall spraying device for production of main drinking water supply pipeline - Google Patents

Inner wall spraying device for production of main drinking water supply pipeline Download PDF

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Publication number
CN113134444A
CN113134444A CN202110452022.1A CN202110452022A CN113134444A CN 113134444 A CN113134444 A CN 113134444A CN 202110452022 A CN202110452022 A CN 202110452022A CN 113134444 A CN113134444 A CN 113134444A
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CN
China
Prior art keywords
moving block
production
water supply
spraying device
drinking water
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
CN202110452022.1A
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Chinese (zh)
Inventor
邢忠海
师立功
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.)
Hebei Siwei Chemical Industry Co ltd
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Hebei Siwei Chemical Industry 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 Hebei Siwei Chemical Industry Co ltd filed Critical Hebei Siwei Chemical Industry Co ltd
Priority to CN202110452022.1A priority Critical patent/CN113134444A/en
Publication of CN113134444A publication Critical patent/CN113134444A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0207Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/06Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
    • B05B13/0627Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
    • B05B13/0636Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00Arrangements for collecting, re-using or eliminating excess spraying material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/40Filters located upstream of the spraying outlets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • B05B9/0409Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material the pumps being driven by a hydraulic or a pneumatic fluid

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  • Spray Control Apparatus (AREA)

Abstract

The invention discloses an inner wall spraying device for production of a main drinking water supply pipeline, which comprises a support, a workbench and a box body, wherein a water pump is installed on one side of the box body, guide pipes are installed on two sides of the water pump, fixing plates are installed at two ends of the top end of a moving block, a second servo motor is installed on one side of an electric push rod, and a spray head is installed on one side of the second servo motor through a rotating shaft. According to the pipeline processing device, the fixed plates are mounted at the two ends of the top end of the moving block, the fixed plates are connected with the limiting plates through the screw rods, the screw rods are in threaded connection with the fixed plates, so that the screw rods can be driven to move by screwing the screw rods, the limiting plates can be driven to move by moving the screw rods, the pipeline to be processed can be clamped between the two limiting plates by moving the two opposite limiting plates, the pipeline is prevented from deviating, and the purpose that the pipeline is convenient to limit by the inner wall spraying device for main pipeline production is achieved.

Description

Inner wall spraying device for production of main drinking water supply pipeline
Technical Field
The invention relates to the technical field of pipeline production, in particular to an inner wall spraying device for producing a main drinking water supply pipeline.
Background
Need a water supply main pipe when the drinking water transports, the pipeline that supplies water can be called the water pipe for short, and modern fitment water pipe all adopts the wall-buried formula construction, need carry out the spraying to the trunk line inner wall when giving water supply main pipe production, consequently just need one kind to be used for drinking water supply main pipe production and use inner wall spraying device, but traditional drinking water supply main pipe production and use inner wall spraying device still has a lot of not enough.
Therefore, the patent specification with the publication number of CN109865624A discloses a pipeline inner wall spraying device, which belongs to the technical field of pipeline spraying and comprises a support, a track, a walking mechanism, a spraying feeler arm and a lifting mechanism; the track is horizontally arranged at the top of the bracket; the traveling mechanism is arranged on the track and can travel along the track; the spraying feeler arm is horizontally arranged below the travelling mechanism; the front end of the spray gun is provided with a spray gun; the lifting mechanism is arranged on the travelling mechanism, and the lower end part of the lifting mechanism is connected with the spraying feeler arm and used for lifting the spraying feeler arm. According to the pipeline inner wall spraying device provided by the invention, the travelling mechanism is arranged on the track at the top of the support, the spraying detection arm is hung below the travelling mechanism through the lifting mechanism, the spraying detection arm is lifted to the upper part of the pipeline through the lifting mechanism in the process that the pipeline axially advances along the conveying roller way, the pipeline cannot be hindered by the spraying detection arm in the process of axially advancing, the pipeline directly advances to the next process along the conveying roller way, and the function integration of pipeline outer wall spraying and inner wall spraying is realized.
The prior art described above has the following drawbacks: the inner wall spraying device for main pipeline production in the technology is difficult to limit the pipeline, the pipeline is easy to deviate during processing, and the pipeline deviation can influence the quality of pipeline spraying.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide an inner wall spraying device for producing a main drinking water supply pipeline, which is used for solving the defect that the existing inner wall spraying device for producing the main drinking water supply pipeline is difficult to limit the pipeline.
Disclosure of the invention
In order to solve the technical problems, the invention provides the following technical scheme: an inner wall spraying device for production of a main drinking water supply pipeline comprises a support, a workbench and a box body, wherein a water pump is installed on one side of the box body, guide pipes are installed on two sides of the water pump, and the workbench is installed at the top end of the box body;
the top end of the workbench is provided with a moving block, a moving mechanism is arranged inside the moving block, the top end of the moving block is provided with a limiting structure, the limiting structure comprises a fixing plate, a limiting plate, a screw rod and a connecting rod, the fixing plate is arranged at two ends of the top end of the moving block, and one side of the top end of the workbench is provided with a support;
electric putter is installed to one side of support, and second servo motor is installed to one side of electric putter, the shower nozzle is installed through the pivot in one side of second servo motor.
Preferably, the internally mounted of box has the recovery structure, and retrieves the structure and include filter screen, connecting block and through-hole, the both sides on box top are installed to the connecting block, the internally mounted of connecting block has the filter screen.
Preferably, the top end of the filter screen is provided with through holes, and the through holes are arranged at equal intervals on the inner side of the workbench.
Preferably, the both sides of filter screen all are provided with the fixture block, one side of connecting block is provided with the draw-in groove, filter screen and connecting block constitute the block structure.
Preferably, the moving mechanism comprises a first servo motor, a threaded rod and a guide rod, the first servo motor is installed on one side of the top end of the workbench, the guide rod is installed at two ends of the moving block, and the threaded rod is installed on one side of the first servo motor.
Preferably, the outer side wall of the threaded rod is uniformly provided with external threads, the inner side wall of the moving block is uniformly provided with internal threads matched with the external threads, and the threaded rod is in threaded connection with the moving block.
Preferably, the bottom end of the moving block is provided with a pulley, the top end of the workbench is provided with a sliding groove, and the moving block and the workbench form a sliding structure.
Preferably, the connecting rod is installed to the one end of fixed plate, and the limiting plate is installed to the one end of connecting rod.
Preferably, a screw is installed at one end of the limiting plate, and the screw is symmetrically distributed about a central axis of the moving block.
(III) advantageous effects
The invention provides an inner wall spraying device for producing a main drinking water supply pipeline, which has the advantages that: the fixed plates are arranged at the two ends of the top end of the movable block, the fixed plates are connected with the limiting plates through the screw rods, and the screw rods are in threaded connection with the fixed plates, so that the screw rods can be driven to move by screwing the screw rods, the limiting plates can be driven to move by moving the screw rods, the pipeline to be processed can be clamped between the two limiting plates by moving the two opposite limiting plates, and the pipeline is prevented from deviating, so that the aim of limiting the pipeline by the inner wall spraying device for main pipeline production is fulfilled;
the threaded rod is mounted on the inner side of the moving block, the threaded rod is in threaded connection with the moving block, the first servo motor can drive the threaded rod to rotate when working, the threaded rod can drive the moving block to move when rotating, the moving block can drive the pipeline fixed at the top end of the moving block to move when moving, the pipeline can adapt to different conditions, the condition that the inner wall of the pipeline cannot be sprayed due to insufficient length of a sprayer is prevented, and therefore the purpose that the inner wall spraying device for main pipeline production can move the pipeline conveniently is achieved;
through being provided with a plurality of through-holes that are equidistant range in the inboard at the workstation, when the shower nozzle carries out the spraying to the pipeline, the unnecessary coating of blowout can be through the filtration of through-hole coating earlier through the filter screen, and then the coating after filtering can fall back to the inside of box, retrieves coating, prevents extravagantly to this reaches the trunk line production and is convenient for carry out the purpose of retrieving coating with inner wall spraying device.
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 description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top cross-sectional view of the present invention;
FIG. 3 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic diagram of a three-dimensional enlarged partial cross-section structure of the moving block of the present invention;
fig. 5 is a schematic side view of a partial cross-sectional structure of the position limiting structure of the present invention.
The reference numerals in the figures illustrate: 1. a support; 2. an electric push rod; 3. a work table; 4. a conduit; 5. a water pump; 6. a box body; 7. a recovery structure; 701. filtering with a screen; 702. connecting blocks; 703. a through hole; 8. a moving mechanism; 801. a first servo motor; 802. a threaded rod; 803. a guide bar; 9. a moving block; 10. a limiting structure; 1001. a fixing plate; 1002. a limiting plate; 1003. a screw; 1004. a connecting rod; 11. a spray head; 12. a second servo motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, an embodiment of the present invention is shown: an inner wall spraying device for production of a main drinking water supply pipeline comprises a support 1, a workbench 3 and a box body 6, wherein a water pump 5 is installed on one side of the box body 6, the type of the water pump 5 can be ISGD, a recovery structure 7 is installed inside the box body 6, the recovery structure 7 comprises a filter screen 701, a connecting block 702 and through holes 703, the connecting block 702 is installed on two sides of the top end of the box body 6, the filter screen 701 is installed inside the connecting block 702, the top end of the filter screen 701 is provided with the through holes 703, and the through holes 703 are arranged on the inner side of the workbench 3 at equal intervals;
clamping blocks are arranged on two sides of the filter screen 701, a clamping groove is arranged on one side of the connecting block 702, the inner diameter of the clamping groove is larger than the outer diameter of each clamping block, and the filter screen 701 and the connecting block 702 form a clamping structure;
specifically, when the structure is used, firstly, when the spray head 11 sprays the pipeline, the sprayed redundant paint can pass through the through hole 703 and be filtered by the filter screen 701 firstly, then the filtered paint can fall back to the inside of the box body 6, the paint is recovered, waste is prevented, the filter screen 701 and the connecting block 702 form a clamping structure, and the clamping structure is convenient to detach, so that the filter screen 701 can be replaced;
the guide pipes 4 are arranged on the two sides of the water pump 5, and the workbench 3 is arranged at the top end of the box body 6;
a moving block 9 is mounted at the top end of the workbench 3, a pulley is arranged at the bottom end of the moving block 9, a sliding groove is formed in the top end of the workbench 3, the inner diameter of the sliding groove is larger than the outer diameter of the pulley, and the moving block 9 and the workbench 3 form a sliding structure;
a moving mechanism 8 is arranged inside the moving block 9, the moving mechanism 8 comprises a first servo motor 801, a threaded rod 802 and guide rods 803, the first servo motor 801 is installed on one side of the top end of the workbench 3, the type of the first servo motor 801 can be EDSMT-2T, the guide rods 803 are installed at two ends of the moving block 9, the guide rods 803 are symmetrically distributed about the central axis of the moving block 9, the threaded rod 802 is installed on one side of the first servo motor 801, external threads are uniformly arranged on the outer side wall of the threaded rod 802, internal threads matched with the external threads are uniformly arranged on the inner side wall of the moving block 9, and the threaded rod 802 is in threaded connection with the moving block 9;
specifically, when the structure is used, firstly, the first servo motor 801 works to drive the threaded rod 802 to rotate, the threaded rod 802 rotates to drive the moving block 9 to move, the moving block 9 moves to drive the pipeline fixed at the top end of the moving block to move, so that the pipeline can adapt to different conditions, the condition that the inner wall of the pipeline cannot be sprayed due to insufficient length of the spray head 11 is prevented, the guide rod 803 penetrates through the moving block 9, the guide rod 803 can guide the moving block 9, and the moving block 9 is prevented from deviating;
the top end of the moving block 9 is provided with a limiting structure 10, the limiting structure 10 comprises a fixing plate 1001, a limiting plate 1002, a screw 1003 and a connecting rod 1004, the fixing plate 1001 is installed at two ends of the top end of the moving block 9, the connecting rod 1004 is installed at one end of the fixing plate 1001, the limiting plate 1002 is installed at one end of the connecting rod 1004, the screw 1003 is installed at one end of the limiting plate 1002, external threads are uniformly arranged on the outer side wall of the screw 1003, internal threads matched with the external threads are uniformly arranged on the inner side wall of the fixing plate 1001, the screw 1003 is in threaded connection with the fixing plate 1001, and the screw 1003 is symmetrically distributed about the central axis of the moving block 9;
specifically, when the structure is used, firstly, the fixing plate 1001 is connected with the limit plates 1002 through the screws 1003 and the connecting rods 1004, and the screws 1003 and the fixing plate 1001 form threaded connection, so that the screws 1003 can be driven to move by screwing the screws 1003, the limit plates 1002 can be driven to move by moving the screws 1003, the pipeline to be processed can be clamped between the two limit plates 1002 by moving the two opposite limit plates 1002, the pipeline is prevented from deviating, the connecting rods 1004 can stretch, the limit plates 1002 can be guided by stretching the connecting rods 1004, and the limit plates 1002 are prevented from deviating;
the support 1 is installed to one side on workstation 3 top, and electric putter 2 is installed to one side of support 1, and electric putter 2' S model can be S-22N, and second servo motor 12 is installed to one side of electric putter 2, and the model of second servo motor 12 can be ASD-A2, and shower nozzle 11 is installed through the pivot in one side of second servo motor 12.
The working principle is as follows: when the device is used, firstly, the device is externally connected with a power supply, the fixing plate 1001 is connected with the limiting plates 1002 through the screws 1003 and the connecting rods 1004, the screws 1003 are in threaded connection with the fixing plate 1001, so that the screws 1003 can be driven to move by screwing the screws 1003, the limiting plates 1002 can be driven to move by moving the screws 1003, a pipeline to be processed can be clamped between the two limiting plates 1002 by moving the two opposite limiting plates 1002, the pipeline is prevented from deviating, the connecting rods 1004 can stretch, the limiting plates 1002 can be guided by stretching the connecting rods 1004, and the limiting plates 1002 are prevented from deviating;
secondly, the coating is loaded in the box body 6, if the water pump 5 works, the coating can be sent to the interior of the spray head 11 through the guide pipe 4, the spray head 11 can spray the coating to spray the inner wall of the pipe body, the electric push rod 2 can drive the spray head 11 to move, the second servo motor 12 can drive the spray head 11 to rotate through the rotating shaft, the spray head 11 can spray the inner wall of the pipe at a full angle, the threaded rod 802 and the moving block 9 form a threaded connection, the first servo motor 801 can drive the threaded rod 802 to rotate, the threaded rod 802 can drive the moving block 9 to move, the moving block 9 can drive the pipe fixed at the top end to move, the pipe can adapt to different conditions, the condition that the inner wall of the pipe cannot be sprayed due to insufficient length of the spray head 11 is prevented, the guide rod 803 penetrates through the moving block 9, the guide rod 803 can guide the moving block 9 to prevent the moving block 9 from deviating;
finally, when the shower nozzle 11 carries out the spraying to the pipeline, the unnecessary coating of blowout can pass through the filtration of filter screen 701 earlier through-hole 703 coating, and then the coating after filtering can fall back to the inside of box 6, retrieves the coating, prevents extravagantly, and filter screen 701 and connecting block 702 constitute the block structure, and block structure convenient to detach lets filter screen 701 can change.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (9)

1. The utility model provides an inner wall spraying device is used in production of main pipeline of drinking water supply, includes support (1), workstation (3) and box (6), its characterized in that: a water pump (5) is installed on one side of the box body (6), guide pipes (4) are installed on two sides of the water pump (5), and a workbench (3) is installed at the top end of the box body (6);
a moving block (9) is mounted at the top end of the workbench (3), a moving mechanism (8) is arranged inside the moving block (9), a limiting structure (10) is mounted at the top end of the moving block (9), the limiting structure (10) comprises a fixing plate (1001), a limiting plate (1002), a screw (1003) and a connecting rod (1004), the fixing plate (1001) is mounted at two ends of the top end of the moving block (9), and a support (1) is mounted on one side of the top end of the workbench (3);
electric putter (2) are installed to one side of support (1), and second servo motor (12) are installed to one side of electric putter (2), shower nozzle (11) are installed through the pivot in one side of second servo motor (12).
2. An inner wall spraying device for the production of a main pipe for drinking water supply according to claim 1, characterized in that: the internally mounted of box (6) has recovery structure (7), and retrieves structure (7) and include filter screen (701), connecting block (702) and through-hole (703), the both sides on box (6) top are installed in connecting block (702), the internally mounted of connecting block (702) has filter screen (701).
3. An inner wall spraying device for the production of a main pipe for drinking water supply according to claim 2, characterized in that: the top end of the filter screen (701) is provided with through holes (703), and the through holes (703) are arranged at equal intervals on the inner side of the workbench (3).
4. An inner wall spraying device for the production of a main pipe for drinking water supply according to claim 2, characterized in that: the both sides of filter screen (701) all are provided with the fixture block, one side of connecting block (702) is provided with the draw-in groove, filter screen (701) and connecting block (702) constitute the block structure.
5. An inner wall spraying device for the production of a main pipe for drinking water supply according to claim 1, characterized in that: the moving mechanism (8) comprises a first servo motor (801), a threaded rod (802) and a guide rod (803), the first servo motor (801) is installed on one side of the top end of the workbench (3), the guide rod (803) is installed at two ends of a moving block (9), and the threaded rod (802) is installed on one side of the first servo motor (801).
6. An inner wall spraying device for the production of a main pipe for drinking water supply according to claim 5, characterized in that: the outer side wall of the threaded rod (802) is uniformly provided with external threads, the inner side wall of the moving block (9) is uniformly provided with internal threads matched with the external threads, and the threaded rod (802) is in threaded connection with the moving block (9).
7. An inner wall spraying device for the production of a main pipe for drinking water supply according to claim 1, characterized in that: the bottom of the moving block (9) is provided with a pulley, the top of the workbench (3) is provided with a sliding groove, and the moving block (9) and the workbench (3) form a sliding structure.
8. An inner wall spraying device for the production of a main pipe for drinking water supply according to claim 1, characterized in that: a connecting rod (1004) is installed at one end of the fixing plate (1001), and a limiting plate (1002) is installed at one end of the connecting rod (1004).
9. An internal wall coating device for the production of a main pipe for drinking water supply according to claim 8, characterized in that: and a screw (1003) is installed at one end of the limiting plate (1002), and the screw (1003) is symmetrically distributed around the central axis of the moving block (9).
CN202110452022.1A 2021-04-26 2021-04-26 Inner wall spraying device for production of main drinking water supply pipeline Pending CN113134444A (en)

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Application Number Priority Date Filing Date Title
CN202110452022.1A CN113134444A (en) 2021-04-26 2021-04-26 Inner wall spraying device for production of main drinking water supply pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110452022.1A CN113134444A (en) 2021-04-26 2021-04-26 Inner wall spraying device for production of main drinking water supply pipeline

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Publication Number Publication Date
CN113134444A true CN113134444A (en) 2021-07-20

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Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114192324A (en) * 2021-11-30 2022-03-18 中国铁道科学研究院集团有限公司 Tunnel is with drainage blind pipe inner wall spraying device

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Publication number Priority date Publication date Assignee Title
FI20010504A0 (en) * 2001-03-13 2001-03-13 Metso Paper Inc Device for processing paper or cardboard
CN107470080A (en) * 2016-02-26 2017-12-15 安徽工业大学 A kind of application method of metal tube hot spraying device
CN109093573A (en) * 2018-07-13 2018-12-28 淮安市华东减速机制造有限公司 A kind of workbench of the small electromechanical equipment maintenance convenient for fixation
CN109261390A (en) * 2018-10-31 2019-01-25 南京亚页防护设备制造有限公司 Paint spraying equipment is used in a kind of production of lathe
CN209303063U (en) * 2018-11-26 2019-08-27 江苏纵湖涂装设备产业研究院有限公司 A kind of movable tube rotary coating device
CN112012512A (en) * 2020-09-04 2020-12-01 福州鼓楼瞳睁科技有限公司 Building curtain wall cleaning device of water conservancy energy supply

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20010504A0 (en) * 2001-03-13 2001-03-13 Metso Paper Inc Device for processing paper or cardboard
CN107470080A (en) * 2016-02-26 2017-12-15 安徽工业大学 A kind of application method of metal tube hot spraying device
CN109093573A (en) * 2018-07-13 2018-12-28 淮安市华东减速机制造有限公司 A kind of workbench of the small electromechanical equipment maintenance convenient for fixation
CN109261390A (en) * 2018-10-31 2019-01-25 南京亚页防护设备制造有限公司 Paint spraying equipment is used in a kind of production of lathe
CN209303063U (en) * 2018-11-26 2019-08-27 江苏纵湖涂装设备产业研究院有限公司 A kind of movable tube rotary coating device
CN112012512A (en) * 2020-09-04 2020-12-01 福州鼓楼瞳睁科技有限公司 Building curtain wall cleaning device of water conservancy energy supply

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114192324A (en) * 2021-11-30 2022-03-18 中国铁道科学研究院集团有限公司 Tunnel is with drainage blind pipe inner wall spraying device

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Application publication date: 20210720

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