CN112371414A - Continuous automatic spraying system for pipeline outer wall treatment - Google Patents
Continuous automatic spraying system for pipeline outer wall treatment Download PDFInfo
- Publication number
- CN112371414A CN112371414A CN202011229119.8A CN202011229119A CN112371414A CN 112371414 A CN112371414 A CN 112371414A CN 202011229119 A CN202011229119 A CN 202011229119A CN 112371414 A CN112371414 A CN 112371414A
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- spraying
- pipeline
- wall
- baffle
- continuous automatic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines 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
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0207—Means 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
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- Spray Control Apparatus (AREA)
Abstract
The invention discloses a continuous automatic spraying system for treating the outer wall of a pipeline, and relates to the technical field of pipeline surface treatment devices. The invention comprises an annular track system, wherein the annular track system comprises an inner ring track and an outer ring track; the annular track system is sequentially provided with a feeding platform, a spraying platform, a plurality of drying devices and a discharging platform; and the conveying device is used for conveying the pipeline and comprises two mutually matched conveying mechanisms which are respectively arranged on the inner ring track and the outer ring track. According to the invention, through the arrangement of the feeding platform, the spraying platform, the plurality of drying devices, the carrying device and the discharging platform, the automation of the anticorrosion spraying of the outer wall of the pipeline is realized, the spraying efficiency and the spraying weight are improved, and the spraying danger coefficient is reduced.
Description
Technical Field
The invention belongs to the technical field of pipeline surface treatment devices, and particularly relates to a continuous automatic spraying system for treating the outer wall of a pipeline.
Background
The large-scale pipeline is a tool for conveying water resources, and due to the convenience of conveying the water resources, the pipeline is often buried underground, and in order to prolong the service life of the pipeline and ensure the reliability of water resource conveying, the outer wall of the pipeline needs to be subjected to anti-corrosion treatment.
At present, the anticorrosion treatment of the pipeline is finished by manually spraying an anticorrosion liquid on the outer wall of the pipeline. Because the pipeline quality is great, and the anticorrosive paint has toxicity, if manual spraying is used, the problems of low efficiency, high danger coefficient, uneven spraying and the like exist, in order to improve the spraying efficiency and the spraying uniformity of the pipeline and reduce the danger of workers, anticorrosive spraying equipment for the outer wall of the pipeline needs to be developed, a control system of the anticorrosive spraying equipment is developed on the basis, and the automation of anticorrosive spraying of the outer wall of the pipeline is realized.
Disclosure of Invention
The invention aims to provide a continuous automatic spraying system for treating the outer wall of a pipeline, which solves the problems, realizes automation of anticorrosion spraying of the outer wall of the pipeline, improves spraying efficiency and spraying weight, and reduces spraying danger coefficient.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a continuous automatic spraying system for processing the outer wall of a pipeline, which comprises an annular track system, wherein the annular track system comprises an inner ring track and an outer ring track; the annular track system is sequentially provided with a feeding platform, a spraying platform, a plurality of drying devices and a discharging platform; and the conveying device is used for conveying the pipeline and comprises two mutually matched conveying mechanisms which are respectively arranged on the inner ring track and the outer ring track.
The feeding platform comprises an inclined plate which is obliquely arranged, a first baffle and a second baffle which can lift are arranged at the bottom end of the inclined plate, and a storage station for placing a pipeline is formed between the first baffle and the second baffle.
The spraying platform comprises a bottom plate arranged on the bottom side face of the annular track system, two T-shaped sliding rails are arranged on the upper surfaces of the two ends of the bottom plate respectively, and a spraying device capable of moving along the length direction of the T-shaped sliding rails is arranged on the T-shaped sliding rails in a matched mode.
The drying device comprises a bin body arranged on the annular rail system, switch doors are arranged on two sides of the bin body respectively, a plurality of drying nozzles are arranged on the inner side wall of the bin body located on two sides of each switch door, and air outlets are formed in the tops of the drying nozzles.
The discharging platform comprises a first driven roller, a second driven roller and a transmission roller are arranged on two sides of the first driven roller respectively, a tensioning roller is arranged under the first driven roller, a conveyor belt is connected between the first driven roller, the second driven roller and the transmission roller in a transmission mode, and a plurality of anti-skidding protrusions are arranged on the outer side face of the conveyor belt.
Furthermore, both ends of the T-shaped slide rail are provided with limiting convex blocks.
Furthermore, the carrying mechanism comprises a first sliding block capable of moving along the length direction of the inner ring track/outer ring track, a support is arranged on the upper surface of the first sliding block, a first telescopic motor is arranged on the end side surface of the support, and the end part of the first telescopic motor is connected with a support supported on the inner side wall of the pipeline; the support is including supporting the arc A at the pipeline inside wall, the one end of arc A is provided with the fixed block of buckling to its arc center department, be connected with horizontal pole A on the fixed block, horizontal pole A's end connection has telescopic link A, telescopic link A's tip is provided with the connecting block A who is connected with flexible motor one.
Furthermore, the spraying device comprises a second sliding block which can move along the length direction of the two T-shaped sliding rails, a side plate is arranged on the upper surface of the second sliding block, a rotating motor is arranged on one side surface of the side plate, the end part of the rotating motor is connected with a swing arm, and an arc-shaped frame is arranged on the end side surface of the swing arm; the arc frame includes a plurality of parallel arrangement's arc in proper order, and is a plurality of the both ends of arc are provided with a vertical pole respectively, are located the arc frame between two vertical poles and are provided with a plurality of spray tube, set up the spraying shower nozzle on the spray tube.
Further, all be provided with temperature control module in the arbitrary drying device, temperature control module includes temperature sensor, temperature control module connection director, the valve of setting on drying nozzle is connected to the controller.
Furthermore, a material receiving box is further arranged on the bottom plate, a discharge opening is formed in one side of the material receiving box, and a plug body for plugging the discharge opening is arranged at the position of the discharge opening.
Further, the device comprises a processor, wherein the processor is connected with the first baffle, the second baffle, the carrying mechanism, the discharging platform, the switch door and the spraying device.
Furthermore, a first position sensor for detecting the position of the carrying mechanism is arranged at the bottom end of the feeding platform, a second position sensor for detecting the position of the carrying mechanism is arranged at the inner side of the spraying device, and a third position sensor for detecting the position of the carrying mechanism is arranged on each of two opening and closing doors of any one drying device; and the third position sensor, the first position sensor and the second position sensor are all connected with the processor.
Further, the third position sensor is arranged on one side of the opening and closing door, which is opposite to the moving direction of the carrying mechanism.
Further, first baffle, second baffle structure are the same, all include a elevator motor, elevator motor's tip sets up the baffle body.
The invention has the following beneficial effects:
according to the invention, through the arrangement of the feeding platform, the spraying platform, the plurality of drying devices, the carrying device and the discharging platform, the automation of the anticorrosion spraying of the outer wall of the pipeline is realized, the spraying efficiency and the spraying weight are improved, and the spraying danger coefficient is reduced.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a continuous automatic spray system according to the present invention;
FIG. 2 is a schematic view of a spray platform according to the present invention;
FIG. 3 is a schematic view of a partial structure of the spray platform of the present invention;
FIG. 4 is a schematic view of the spraying apparatus of the present invention;
FIG. 5 is a schematic view of a stent structure according to the present invention;
FIG. 6 is a schematic structural view of a carrying mechanism according to the present invention;
FIG. 7 is a schematic structural view of a discharge platform according to the present invention;
FIG. 8 is a schematic view of the drying apparatus according to the present invention.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-8, the present invention is a continuous automatic spraying system for processing the outer wall of a pipeline, including an annular track system, which includes an inner ring track 10 and an outer ring track 1; the annular track system is sequentially provided with a feeding platform 100, a spraying platform 200, a plurality of drying devices 300 and a discharging platform 400; and a conveying device for conveying the pipeline 500, wherein the conveying device comprises two mutually matched conveying mechanisms 4 respectively arranged on the inner ring track 10 and the outer ring track 1;
the feeding platform 100 comprises an inclined plate which is obliquely arranged, a first baffle 101 and a second baffle 102 which can be lifted are arranged at the bottom end of the inclined plate, and a storage station 103 for placing the pipeline 500 is formed between the first baffle 101 and the second baffle 102;
the spraying platform 200 comprises a bottom plate 2 arranged on the bottom side surface of the annular track system, two T-shaped slide rails 21 are respectively arranged on the upper surfaces of two ends of the bottom plate 2, and a spraying device 3 capable of moving along the length direction of the two T-shaped slide rails 21 is arranged on the two T-shaped slide rails in a matching manner;
the drying device 300 comprises a bin body 301 arranged on an annular rail system, switch doors 302 are respectively arranged on two sides of the bin body 301, a plurality of drying nozzles 303 are arranged on the inner side walls of the bin body 301 positioned on two sides of the switch doors 302, and air outlets 304 are arranged at the tops of the drying nozzles 303;
the discharging platform 400 comprises a first driven roller 401, a second driven roller 404 and a transmission roller 403 are arranged on two sides of the first driven roller 401 respectively, a tensioning roller 402 is arranged right below the first driven roller 401, a conveyor belt 405 is connected among the first driven roller 401, the second driven roller 404 and the transmission roller 403 in a transmission mode, and a plurality of anti-skidding protrusions are arranged on the outer side face of the conveyor belt 405.
Preferably, both ends of the T-shaped sliding rail 21 are provided with a limit bump 22.
Preferably, the carrying mechanism 4 comprises a first sliding block 41 capable of moving along the length direction of the inner ring track 10/the outer ring track 1, a pillar 42 is arranged on the upper surface of the first sliding block 41, a first telescopic motor 43 is arranged on the end side surface of the pillar 42, and the end of the first telescopic motor 43 is connected with a bracket supported on the inner side wall of the pipeline 500; the support is including supporting arc A7 at the pipeline 500 inside wall, and the one end of arc A7 is provided with the fixed block 71 of buckling to its arc center, is connected with horizontal pole A72 on the fixed block 71, and the end connection of horizontal pole A72 has telescopic link A73, and telescopic link A73's tip is provided with the connecting block A74 of being connected with flexible motor 43.
Preferably, the spraying device 3 comprises a second sliding block 31 capable of moving along the length direction of the two T-shaped sliding rails 21, a side plate 32 is arranged on the upper surface of the second sliding block 31, a rotating motor 34 is arranged on one side surface of the side plate 32, the end part of the rotating motor 34 is connected with a swing arm 35, and an arc-shaped frame is arranged on the end side surface of the swing arm 35; the arc frame comprises a plurality of arc plates 36 which are sequentially arranged in parallel, two ends of each arc plate 36 are respectively provided with a longitudinal rod 37, a plurality of spraying pipes 38 are arranged in the arc frame between the two longitudinal rods 37, and spraying nozzles are arranged on the spraying pipes 38.
Preferably, a temperature control module is arranged in any one of the drying devices 300, the temperature control module includes a temperature sensor, the temperature control module is connected with a controller, and the controller is connected with a valve arranged on the drying nozzle 303.
Preferably, the bottom plate 2 is further provided with a material receiving box, one side of the material receiving box is provided with a discharge opening, and a plug body for plugging the discharge opening is arranged at the discharge opening.
Preferably, a processor is further included, and the processor is connected with the first baffle plate 101, the second baffle plate 102, the carrying mechanism 4, the discharging platform 400, the switch door 302 and the spraying device 3.
Preferably, a first position sensor for detecting the position of the carrying mechanism 4 is arranged at the bottom end of the feeding platform 100, a second position sensor for detecting the position of the carrying mechanism 4 is arranged at the inner side of the spraying device 3, and a third position sensor for detecting the position of the carrying mechanism 4 is arranged on each of the two opening and closing doors 302 of any one of the drying devices 300; the third position sensor, the first position sensor and the second position sensor are all connected with the processor.
Preferably, the third position sensor is provided on a side of the opening/closing door 302 facing the moving direction of the carrying mechanism 4.
Preferably, the first baffle 101 and the second baffle 102 have the same structure and both include a lifting motor, and a baffle body is disposed at an end of the lifting motor.
When the carrying mechanism 4 is used, when the first position sensor detects that the carrying mechanism 4 reaches a specified position, the first telescopic motor 43 on the carrying mechanism 4 is controlled by the processor to extend out, so that the bracket is inserted into the pipeline 500, then the telescopic rod A73 is controlled to extend out, so that the outer side surface of the arc-shaped plate A7 is abutted against the inner side wall of the pipeline 500, the carrying mechanism 4 lifts the pipeline 500 and is separated from the bottom side surface of the inclined plate, the first baffle 101 is controlled to retract, and the annular track system of the carrying mechanism 4 is controlled to move; after separation, the first baffle 101 is controlled to extend out, the second baffle 102 is controlled to retract, and when the pipeline 500 at the inclined plate above the second baffle 102 rolls into the storage station 103, the second baffle 102 is controlled to extend out;
when the carrying mechanism 4 which is to support the pipeline 500 moves to the spraying platform 200, the rotating motor 34 on the spraying device 3 is controlled to rotate, so that the pipeline 500 is sprayed by the spraying nozzle arranged on the spraying pipe 38;
after the spraying is finished, the carrying mechanism 4 carrying the pipeline 500 is moved to the drying device 300, a third position sensor arranged on the drying device 300 detects the position of the carrying mechanism 4, and controls the opening and closing of the two opening and closing doors 302;
after the five drying devices 300 are dried, the dried pipeline 500 moves onto the discharging platform 400 along with the conveying mechanism 4, when the anti-skid protrusions arranged on the outer side of the conveying belt 405 contact the outer side wall of the pipeline 500, the telescopic rod a73 and the telescopic motor one 43 on the conveying mechanism 4 are controlled to return to the initial position, and at this time, the pipeline 500 moves onto the conveying belt 405 along with the movement of the conveying belt 405.
In the drying process of the five drying devices 300, the opening degrees of the control valves are different, so that the air speed and the air volume are controlled, the drying temperature is further controlled, and the drying temperature in the five drying devices 300 is gradually reduced.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a pipeline outer wall handles uses continuous automatic spraying system which characterized in that: comprises that
An endless track system comprising an inner (10) and an outer (1) track;
the annular track system is sequentially provided with a feeding platform (100), a spraying platform (200), a plurality of drying devices (300) and a discharging platform (400); and a handling device for handling the pipeline (500), the handling device comprising two mutually cooperating handling mechanisms (4) arranged on the inner ring track (10) and the outer ring track (1), respectively;
the feeding platform (100) comprises an inclined plate which is obliquely arranged, a first baffle (101) and a second baffle (102) which can be lifted are arranged at the bottom end of the inclined plate, and a storage station (103) for placing a pipeline (500) is formed between the first baffle (101) and the second baffle (102);
the spraying platform (200) comprises a bottom plate (2) arranged on the bottom side surface of the annular track system, two T-shaped sliding rails (21) are respectively arranged on the upper surfaces of two ends of the bottom plate (2), and a spraying device (3) capable of moving along the length direction of the two T-shaped sliding rails (21) is arranged on the two T-shaped sliding rails in a matched mode;
the drying device (300) comprises a bin body (301) arranged on an annular rail system, switch doors (302) are respectively arranged on two sides of the bin body (301), a plurality of drying nozzles (303) are arranged on the inner side walls of the bin body (301) positioned on two sides of the switch doors (302), and air outlets (304) are arranged at the tops of the drying nozzles (303);
the discharging platform (400) comprises a first driven roller (401), a second driven roller (404) and a transmission roller (403) are arranged on two sides of the first driven roller (401) respectively, a tensioning roller (402) is arranged under the first driven roller (401), a conveyor belt (405) is connected among the first driven roller (401), the second driven roller (404) and the transmission roller (403) in a transmission mode, and a plurality of anti-skidding protrusions are arranged on the outer side face of the conveyor belt (405).
2. The continuous automatic spraying system for processing the outer wall of the pipeline as claimed in claim 1, wherein both ends of the T-shaped sliding rail (21) are provided with limiting lugs (22).
3. The continuous automatic coating system for treating the external wall of a pipeline according to claim 1, wherein the carrying mechanism (4) comprises
The sliding block I (41) can move along the length direction of the inner ring track (10)/the outer ring track (1), a support column (42) is arranged on the upper surface of the sliding block I (41), a telescopic motor I (43) is arranged on the end face of the support column (42), and the end part of the telescopic motor I (43) is connected with a support frame supported on the inner side wall of the pipeline (500);
the support comprises an arc-shaped plate A (7) supported on the inner side wall of the pipeline (500), and one end of the arc-shaped plate A (7) is provided with a fixed block (71) bent towards the arc center;
the fixing block (71) is connected with a cross rod A (72), the end portion of the cross rod A (72) is connected with a telescopic rod A (73), and a connecting block A (74) connected with a first telescopic motor (43) is arranged at the end portion of the telescopic rod A (73).
4. The continuous automatic coating system for treating the outer wall of the pipeline according to claim 1, wherein the coating device (3) comprises a second sliding block (31) which can move along the length direction of the two T-shaped sliding rails (21);
a side plate (32) is arranged on the upper surface of the second sliding block (31), a rotating motor (34) is arranged on one side surface of the side plate (32), the end part of the rotating motor (34) is connected with a swing arm (35), and an arc-shaped frame is arranged on the side surface of the swing arm (35);
the arc-shaped frame comprises a plurality of arc-shaped plates (36) which are sequentially arranged in parallel, two ends of each arc-shaped plate (36) are respectively provided with a longitudinal rod (37), and a plurality of spraying pipes (38) are arranged in the arc-shaped frame between the two longitudinal rods (37);
and a spraying nozzle is arranged on the spraying pipe (38).
5. The continuous automatic spraying system for the treatment of the outer wall of the pipeline according to claim 1, wherein a temperature control module is arranged in any one of the drying devices (300), the temperature control module comprises a temperature sensor, the temperature control module is connected with a controller, and the controller is connected with a valve arranged on the drying nozzle (303).
6. The continuous automatic spraying system for treating the outer wall of the pipeline according to claim 1, wherein a material receiving box is further arranged on the bottom plate (2), a discharge opening is formed in one side of the material receiving box, and a plug body for blocking the discharge opening is arranged at the discharge opening.
7. The continuous automatic coating system for treating the outer wall of the pipeline, according to claim 1, is characterized by further comprising a processor, wherein the processor is connected with the first baffle plate (101), the second baffle plate (102), the carrying mechanism (4), the unloading platform (400), the switch door (302) and the coating device (3).
8. The continuous automatic coating system for treating the outer wall of the pipeline according to claim 7, wherein a first position sensor for detecting the position of the carrying mechanism (4) is arranged at the bottom end of the feeding platform (100);
a second position sensor for detecting the position of the carrying mechanism (4) is arranged on the inner side of the spraying device (3);
a third position sensor for detecting the position of the carrying mechanism (4) is arranged on each of the two opening and closing doors (302) of any one drying device (300);
and the third position sensor, the first position sensor and the second position sensor are all connected with the processor.
9. The continuous automatic coating system for processing the outer wall of the pipeline according to claim 8, wherein the third position sensor is arranged on the side of the switch door (302) opposite to the moving direction of the carrying mechanism (4).
10. The continuous automatic spraying system for treating the outer wall of the pipeline according to claim 8, wherein the first baffle (101) and the second baffle (102) are identical in structure and comprise a lifting motor, and a baffle body is arranged at the end of the lifting motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011229119.8A CN112371414A (en) | 2020-11-06 | 2020-11-06 | Continuous automatic spraying system for pipeline outer wall treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011229119.8A CN112371414A (en) | 2020-11-06 | 2020-11-06 | Continuous automatic spraying system for pipeline outer wall treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112371414A true CN112371414A (en) | 2021-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011229119.8A Withdrawn CN112371414A (en) | 2020-11-06 | 2020-11-06 | Continuous automatic spraying system for pipeline outer wall treatment |
Country Status (1)
| Country | Link |
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| CN (1) | CN112371414A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116174225A (en) * | 2023-04-21 | 2023-05-30 | 兴化市天泰合金制品科技有限公司 | Anticorrosive spraying device of alloy pipe fitting surface |
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| CN211838552U (en) * | 2020-01-16 | 2020-11-03 | 福建农林大学 | Fruit tree whitewashing machine |
| CN211839269U (en) * | 2020-03-23 | 2020-11-03 | 大昌汽车部件(苏州)有限公司 | Automatic cleaning device for caliper piston |
| CN111318403A (en) * | 2020-04-03 | 2020-06-23 | 苏州龙时汇达商业设备股份有限公司 | Automatic spraying production line |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116174225A (en) * | 2023-04-21 | 2023-05-30 | 兴化市天泰合金制品科技有限公司 | Anticorrosive spraying device of alloy pipe fitting surface |
| CN116174225B (en) * | 2023-04-21 | 2023-06-30 | 兴化市天泰合金制品科技有限公司 | Anticorrosive spraying device of alloy pipe fitting surface |
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