Surface anti-corrosion spraying treatment device for grain depot door and door and window

Abstract

The invention discloses a surface anti-corrosion spraying treatment device for grain depot doors and doors and windows, and relates to the technical field of door and window corrosion prevention, the surface anti-corrosion spraying treatment device comprises an anti-corrosion mechanism, a drying mechanism and a cleaning mechanism, the drying mechanism is arranged between the anti-corrosion mechanism and the cleaning mechanism, and the rear end of a rotating frame is connected with a rotating mechanism through a rotating head; the anti-corrosion mechanism, the drying mechanism and the cleaning mechanism respectively execute cleaning, drying and anti-corrosion spraying work, and work at the same time in the horizontal moving process of the rotating frame through the horizontal moving mechanism; the device has the beneficial effects that when a door and a window are subjected to anti-corrosion treatment, through high-pressure water gun cleaning, drying and anti-corrosion material spraying, in the operation process, a drying cavity communicates with an anti-corrosion spraying cavity, air drying of an anti-corrosion layer is accelerated, meanwhile, in the line-feed spraying process of the device, water absorption felt of the device is cleaned once, and the service life of the device is prolonged. And excessive impurities and water are prevented from being adsorbed on the water-absorbing felt.

Description

Technical Field

[0001] The invention relates to the technical field of door and window anticorrosion, in particular to a surface anticorrosion spraying treatment device for grain depot doors and windows. Background Art

[0002] Doors and windows are important parts of buildings, and they are responsible for protecting the indoor environment, improving the beauty of the building, and increasing lighting and ventilation. Doors and windows are often exposed to the external environment and are easily eroded by natural factors such as rain, sunlight, and wind and sand, so they need to be treated with anti-corrosion. The doors and windows of the granary also need to be treated with anti-corrosion, but there is often oil, dust or other impurities on the surface of the doors and windows that will affect the spraying effect, so the surface needs to be cleaned and treated in advance. At the same time, after cleaning, it is necessary to wait for the water stains to dry before spraying the anti-corrosion material; because the doors and windows of the granary are much larger than those of the houses, when spraying, the entire doors and windows need to be divided into several steps for spraying.

[0003] During the cleaning process, impurities from the doors and windows may remain on the device, causing the impurities to affect the final anti-corrosion effect during the subsequent anti-corrosion spraying process. Summary of the invention

[0004] Some simplifications or omissions may be made in this section and the abstract and title of the present application to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the above problems or problems existing in the prior art, the present invention is proposed.

[0006] Therefore, the purpose of the present invention is to provide a surface anti-corrosion spray treatment device for grain warehouse doors and doors and windows, which solves and optimizes the entire process of anti-corrosion treatment of windows, while avoiding impurities on the windows affecting the subsequent anti-corrosion effect.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a surface anti-corrosion spray treatment device for grain depot doors and doors and windows, which includes a horizontal moving mechanism for driving the anti-corrosion spray device to move horizontally; A vertical moving mechanism, used to drive the anti-corrosion spraying device to move up and down, and the horizontal moving mechanism is located at the upper end of the vertical moving mechanism; The invention is characterized in that: it comprises an anti-corrosion mechanism, a drying mechanism and a cleaning mechanism, wherein the drying mechanism is arranged between the anti-corrosion mechanism and the cleaning mechanism, and the rear end of the rotating frame is connected to the rotating mechanism through a rotating head; the anti-corrosion mechanism, the drying mechanism and the cleaning mechanism respectively perform the work of cleaning, drying and anti-corrosion spraying, and the three work simultaneously when the rotating frame moves horizontally through the horizontal moving mechanism; The rotating head can drive the upper driving member and the lower driving member respectively arranged above and below it, and the upper driving member drives the first baffle plate and the second baffle plate in the drying mechanism to move, so that the first baffle plate and the second baffle plate present different states during the operation and stop of the spraying device; the lower driving member drives the first screw rod in the drying mechanism to rotate; the first screw rod is movably connected with a plurality of scraping rings sleeved on the water-absorbing felt; The first baffle is provided with a through opening.

[0008] As a preferred solution of the surface anti-corrosion spraying treatment device for grain depot doors and doors and windows of the present invention, wherein: the drying mechanism comprises a blower, and the blower is placed outside the rotating frame; The first baffle plate and the lower driving member are placed in the middle of the rotating frame, an electric heating plate is arranged between the first baffle plate and the lower driving member, the water-absorbing felt is arranged on the open side of the electric heating plate, and the first screw rod is arranged between the water-absorbing felt and the electric heating plate; Blocks are provided at both upper and lower ends of the first baffle plate and the lower driving member. The blocks are used to block the drainage port when the device is working and to open the drainage port when it is not working. The drainage port is placed at the port of the rotating frame.

[0009] As a preferred solution of the surface anti-corrosion spraying treatment device for grain storage doors and windows of the present invention, the upper driving member includes a first movable shaft, a first threaded shaft and a second threaded shaft, and one end of the first movable shaft, the first threaded shaft and the second threaded shaft are movably connected to the rotating frame; an upper driven gear is arranged at the other end of the first movable shaft, a first side gear is arranged at the other end of the first threaded shaft, and a second side gear is arranged at the other end of the second threaded shaft; threads are arranged on the first threaded shaft and the second threaded shaft, and the rotation directions of the two threads are opposite; The first baffle and the lower driving member are movably connected between the two threads through a movable joint.

[0010] As a preferred solution of the surface anti-corrosion spray treatment device for grain warehouse doors and windows described in the present invention, the lower driving member includes a second movable shaft, one end of the second movable shaft is movably connected to the rotating frame, and the other end is provided with a lower driven gear. The second movable shaft is also provided with a first transmission head, and the first transmission head and the second transmission head are driven by a crawler belt. The second transmission head is placed at one end of the transmission shaft, and the other end of the transmission shaft is connected to the first screw rod through a bevel gear set.

[0011] As a preferred solution of the surface anti-corrosion spray treatment device for grain depot doors and doors and windows described in the present invention, a through opening is provided on the inner side of the first baffle.

[0012] As a preferred solution of the surface anti-corrosion spray treatment device for grain warehouse doors and doors and windows described in the present invention, the rotating frame includes an outer frame, a slot and the rotating head are provided at the rear end of the outer frame, and the first baffle and the second baffle move in the slot.

[0013] As a preferred solution of the surface anti-corrosion spray treatment device for grain warehouse doors and doors and windows described in the present invention, the rotating head includes a rotating head, a clamping groove is provided in the middle of the rotating head, and a first arc-shaped tooth head and a second arc-shaped tooth head are provided at the edge of the end of the rotating head.

[0014] As a preferred solution of the surface anti-corrosion spray treatment device for grain depot doors and windows of the present invention, the anti-corrosion mechanism includes a material box, a first pump is provided on one side of the material box, and the anti-corrosion mechanism also includes a first spray head, which is placed inside the rotating frame; The cleaning mechanism comprises a water tank, a second pump is arranged on one side of the water tank, and the cleaning mechanism further comprises a second nozzle, which is arranged inside the rotating frame.

[0015] As a preferred solution of the surface anti-corrosion spray treatment device for grain warehouse doors and windows described in the present invention, wherein: the rotating mechanism includes a driving motor, the output end of the driving motor is provided with a driving gear, the top of the driving motor is provided with a rotating shaft, one end of the rotating shaft is movably connected with the vertical frame, and the bottom surface of the vertical frame is fixed to the bottom plate; the driving motor is fixed to the vertical frame; the other end of the rotating shaft is provided with a clamping joint, and the side of the clamping joint close to the vertical frame is provided with a transmission gear, and the transmission gear is fixed to the rotating shaft; the transmission gear and the driving gear are transmitted through a transmission rack; the output end of the driving motor is supported by a support rod.

[0016] As a preferred solution of the surface anti-corrosion spray treatment device for grain warehouse doors and doors and windows described in the present invention, the horizontal moving mechanism includes a second screw rod, one end of which is connected to the output end of the rotating motor, and the other end is movably connected to the bracket.

[0017] The beneficial effects of the present invention are as follows: when the present invention performs anti-corrosion treatment on doors and windows, after high-pressure water gun cleaning, drying and final anti-corrosion material spraying, during the operation of the device, the drying chamber is connected with the anti-corrosion spraying chamber by a through port, thereby accelerating the air-drying rate of the anti-corrosion material. At the same time, during the line-changing spraying process of the device, the water-absorbing felt of the device is cleaned once to avoid excessive adsorption of impurities and moisture on the water-absorbing felt. At the same time, the drainage port is opened to accelerate the water drainage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them: Figure 1 This is a schematic diagram of the overall use of the surface anti-corrosion spray treatment device for grain warehouse doors and windows; Figure 2 It is a schematic diagram of the back structure of the surface anti-corrosion spray treatment device for grain depot doors and windows; Figure 3 This is a schematic diagram of the front structure of the surface anti-corrosion spray treatment device for grain depot doors and windows; Figure 4 It is a partial structural schematic diagram of a surface anti-corrosion spray treatment device for grain depot doors and windows; Figure 5 It is a schematic diagram of the internal structure of the drying mechanism of the surface anti-corrosion spray treatment device for grain depot doors and doors and windows; Figure 6 It is a schematic diagram of the water-absorbing felt cleaning structure of the surface anti-corrosion spray treatment device for grain depot doors and doors and windows; Figure 7 It is a schematic diagram of the rotating mechanism of the surface anti-corrosion spray treatment device used for grain warehouse doors and windows.

[0019] Markings in the figure: 100, anti-corrosion mechanism; 200, drying mechanism; 300, cleaning mechanism; 400, rotating frame; 500, rotating mechanism; 600, horizontal moving mechanism; 700, vertical moving mechanism; 101, material box; 102, first pump; 103, first nozzle; 201, blower; 202, first baffle; 203, water-absorbing felt; 204, lower driving member; 205, upper driving member; 206, first screw rod; 207, scraper ring; 208, electric heating plate; 209, baffle; 210, drainage port; 211, second baffle; 301, water tank; 302, second pump; 303, second nozzle; 401, outer frame; 402, rotating head; 403, slot; 501, driving motor; 502, rotating shaft; 503, stand; 504, bottom plate; 505, support Rod; 506, driving gear; 507, snap joint; 508, transmission gear; 509, transmission rack; 601, second screw rod; 602, rotating motor; 603, bracket; 202a, through port; 204a, second movable shaft; 204b, lower driven gear; 204c, first transmission head; 204d, crawler track; 204e, second transmission head; 204f, transmission shaft; 204g, bevel gear set; 205a, upper driven gear; 205b, first side gear; 205c, second side gear; 205d, first movable shaft; 205e, first threaded shaft; 205f, second threaded shaft; 205g, thread; 205h, movable joint; 402a, rotating head; 402b, second arc tooth head; 402c, first arc tooth head; 402d, snap groove. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. Example

[0023] Reference Figure 1 to Figure 7, which is the first embodiment of the present invention, provides a surface anti-corrosion spraying treatment device for grain warehouse doors and doors and windows, which includes a horizontal moving mechanism 600, which is used to drive the anti-corrosion spraying device to move horizontally; The vertical moving mechanism 700 is used to drive the anti-corrosion spraying device to move up and down, and the horizontal moving mechanism 600 is located at the upper end of the vertical moving mechanism 700; The invention is characterized in that: it comprises an anti-corrosion mechanism 100, a drying mechanism 200 and a cleaning mechanism 300, wherein the drying mechanism 200 is arranged between the anti-corrosion mechanism 100 and the cleaning mechanism 300, and the rear end of the rotating frame 400 is connected to the rotating mechanism 500 through a rotating head 402; the anti-corrosion mechanism 100, the drying mechanism 200 and the cleaning mechanism 300 respectively perform the work of cleaning, drying and anti-corrosion spraying, and the three work simultaneously when the rotating frame 400 is horizontally moved by the horizontal moving mechanism 600; The rotating head 402 can drive the upper driving member 205 and the lower driving member 204 respectively arranged above and below it, and the upper driving member 205 drives the first baffle 202 and the second baffle 211 in the drying mechanism 200 to move, so that the first baffle 202 and the second baffle 211 present different states during the operation and stop of the spraying device; the lower driving member 204 drives the first screw rod 206 in the drying mechanism 200 to rotate; the first screw rod 206 is movably connected with a plurality of scraper rings 207 sleeved on the water-absorbing felt 203; Preferably, the water-absorbing felt 203 is a roller-shaped felt, and when the scraper ring 207 moves downward along the water-absorbing felt 203, it squeezes out the water in the water-absorbing felt 203 and some impurities on the felt.

[0024] Preferably, a plurality of scraper rings 207 are evenly distributed on the absorbent felt 203, and each scraper ring 207 is responsible for squeezing and cleaning a section of the absorbent felt 203, ensuring that all the absorbent felt 203 can be cleaned.

[0025] The first baffle 202 is provided with a through opening 202 a.

[0026] The drying mechanism 200 includes a blower 201, and the blower 201 is placed outside the rotating frame 400; The first baffle plate 202 and the lower driving member 204 are placed in the middle of the rotating frame 400, an electric heating plate 208 is arranged between the first baffle plate 202 and the lower driving member 204, a water-absorbing felt 203 is arranged on the open side of the electric heating plate 208, and a first screw rod 206 is arranged between the water-absorbing felt 203 and the electric heating plate 208; Preferably, the electric heating plate 208 requires an external power source, which is not shown in the figure.

[0027] Preferably, when the device is in operation, the first baffle 202 and the second baffle 211 will protrude forward, thereby providing a certain blocking effect on both sides of the water-absorbing felt 203. When the device is in operation, the second baffle 211 can effectively block the water sprayed by the second nozzle 303, thereby preventing the water-absorbing felt 203 from getting wet and losing the function of absorbing moisture on doors and windows.

[0028] It should be noted that the outer end of the lower driving member 204 of the first baffle 202 cannot exceed the water-absorbing felt 203 .

[0029] Blocks 209 are disposed at both upper and lower ends of the first baffle 202 and the lower driving member 204 . The block 209 is used to block a drainage port 210 . The drainage port 210 is disposed at a port of the rotating frame 400 .

[0030] The upper driving member 205 includes a first movable shaft 205d, a first threaded shaft 205e and a second threaded shaft 205f. One end of each of the first movable shaft 205d, the first threaded shaft 205e and the second threaded shaft 205f is movably connected to the rotating frame 400; the other end of the first movable shaft 205d is provided with an upper driven gear 205a, the other end of the first threaded shaft 205e is provided with a first side gear 205b, and the other end of the second threaded shaft 205f is provided with a second side gear 205c; the first threaded shaft 205e and the second threaded shaft 205f are both provided with threads 205g, and the two threads 205g rotate in opposite directions; The first baffle 202 and the lower driving member 204 are movably connected between the two threads 205g through a movable joint 205h.

[0031] Preferably, the upper driven gear 205a is placed in the middle and meshes with the first side gear 205b and the second side gear 205c at the same time.

[0032] The lower driving member 204 includes a second movable shaft 204a, one end of which is movably connected to the rotating frame 400, and the other end is provided with a lower driven gear 204b. The second movable shaft 204a is also provided with a first transmission head 204c. The first transmission head 204c and the second transmission head 204e are transmitted through a crawler 204d. The second transmission head 204e is placed at one end of a transmission shaft 204f, and the other end of the transmission shaft 204f is connected to the first screw rod 206 through a bevel gear set 204g.

[0033] Preferably, the transmission shaft 204f is movably connected to the bottom surface of the outer frame 401 through a protrusion, and the function of the protrusion is to fix the position of the transmission shaft 204f.

[0034] A through opening 202 a is formed on an inner side of the first baffle plate 202 .

[0035] The rotating frame 400 includes an outer frame 401 . A slot 403 and a rotating head 402 are provided at the rear end of the outer frame 401 . The first baffle 202 and the second baffle 211 move in the slot 403 .

[0036] The rotating head 402 comprises a rotating head 402a, a clamping groove 402d is arranged in the middle of the rotating head 402a, and a first arc-shaped tooth head 402c and a second arc-shaped tooth head 402b are arranged at the edge of the end of the rotating head 402a.

[0037] Preferably, the length of the first arc-shaped tooth head 402c is much smaller than the length of the second arc-shaped tooth head 402b, and there is a gap between the first arc-shaped tooth head 402c and the second arc-shaped tooth head 402b.

[0038] It should be noted that the interval between the first arc-shaped tooth head 402c and the second arc-shaped tooth head 402b determines the rotation angle of the rotating mechanism 500 before the next operation, that is, rotating the rotating frame 400 to a horizontal state, which is 30 degrees in this embodiment.

[0039] It should be noted that after the rotating frame 400 completes the anti-corrosion spraying work of one row, it needs to rotate 210 degrees clockwise, and then start cleaning and anti-corrosion spraying work on the next row; during the process of the rotating head 402 rotating 210 degrees clockwise, the first arc-shaped tooth head 402c is meshed with the upper driven gear 205a, and the first side gear 205b and the second side gear 205c are driven to rotate through the upper driven gear 205a; at the same time, the second arc-shaped tooth head 402b is meshed with 204b, and finally drives the first screw rod 206 to rotate; It should be noted that the rotating mechanism 500 controls the rotating frame 400 , that is, the rotating head 402 to rotate 210 degrees.

[0040] The anti-corrosion mechanism 100 includes a material box 101, a first pump 102 is provided on one side of the material box 101, and the anti-corrosion mechanism 100 also includes a first nozzle 103, and the first nozzle 103 is placed inside the rotating frame 400; The cleaning mechanism 300 includes a water tank 301 , a second pump 302 is disposed on one side of the water tank 301 , and the cleaning mechanism 300 also includes a second nozzle 303 , which is disposed inside the rotating frame 400 .

[0041] The rotating mechanism 500 includes a driving motor 501, a driving gear 506 is provided at the output end of the driving motor 501, a rotating shaft 502 is provided above the driving motor 501, one end of the rotating shaft 502 is movably connected to the stand 503, and the bottom surface of the stand 503 is fixed to the bottom plate 504; the driving motor 501 is fixed to the stand 503; a clamping joint 507 is provided at the other end of the rotating shaft 502, and a transmission gear 508 is provided on the side of the clamping joint 507 close to the stand 503, and the transmission gear 508 is fixed to the rotating shaft 502; transmission is transmitted between the transmission gear 508 and the driving gear 506 via a transmission rack 509; the output end of the driving motor 501 is supported by a support rod 505.

[0042] Preferably, the size of the driving gear 506 is much smaller than the transmission rack 509, so the transmission rack 509 will rotate slowly to prevent the rotating mechanism 500 from driving the rotating frame 400 to rotate too fast.

[0043] The horizontal moving mechanism 600 includes a second screw rod 601 , one end of which is connected to the output end of the rotating motor 602 , and the other end of which is movably connected to the bracket 603 .

[0044] When in use, the first baffle 202 and the second baffle 211 are in an extended state during the operation of the device, at which time the anti-corrosion mechanism 100 and the drying mechanism 200 are in a connected state, and the rotating frame 400 carries the cleaning mechanism 300, the drying mechanism 200 and the anti-corrosion mechanism 100 to perform cleaning, drying and anti-corrosion spraying in turn. During the working process, the water-absorbing felt 203 rolls along the surface of the door and window, and the water-absorbing felt 203 adheres to one side of the door and window to absorb moisture, and the other side will be dried by the electric heating plate 208; after the anti-corrosion treatment of a row of areas on the surface of the door and window is completed, the cleaning mechanism 300, the drying mechanism 200 and the anti-corrosion mechanism 100 stop working, and at this time, the rotating mechanism 500 drives the rotating frame 400 to rotate 210 degrees clockwise. During the rotation, the first baffle 202 and the second baffle 211 complete the recovery along the thread 205g through the movable joint 205h, and at the same time, each scraper ring 207 completes the extrusion and scraping work of a distance from top to bottom along the water-absorbing felt 203; Before the cleaning mechanism 300 moves toward the doors and windows for the next operation, the rotating mechanism 500 controls the rotating frame 400 to rotate 30 degrees counterclockwise. At this time, the rotating frame 400 is in a horizontal state and starts to work. The subsequent work process is consistent with the above content, and the rotation direction is opposite.

[0045] In summary, when the device performs anti-corrosion treatment on doors and windows, it is cleaned with a high-pressure water gun, dried, and finally sprayed with anti-corrosion materials. During the operation of the device, the drying chamber is connected to the anti-corrosion spraying chamber via the through port 202a to accelerate the air-drying rate of the anti-corrosion material. At the same time, during the line-changing spraying process of the device, the water-absorbing felt 203 of the device is cleaned once to avoid excessive adsorption of impurities and moisture on the water-absorbing felt 203. At the same time, the drainage port 210 is opened to accelerate the water drainage effect.

[0046] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, changes in orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be changed or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to an alternative embodiment. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.

[0047] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention).

[0048] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A surface anti-corrosion spray treatment device for grain depot doors and doors and windows, comprising A horizontal movement mechanism (600), used for driving the anti-corrosion spraying device to move horizontally; A vertical moving mechanism (700) is used to drive the anti-corrosion spraying device to move up and down, and the horizontal moving mechanism (600) is located at the upper end of the vertical moving mechanism (700); Features: The invention comprises an anti-corrosion mechanism (100), a drying mechanism (200), a cleaning mechanism (300) and a rotating frame (400), wherein the drying mechanism (200) is arranged between the anti-corrosion mechanism (100) and the cleaning mechanism (300), and the rear end of the rotating frame (400) is connected to the rotating mechanism (500) via a rotating head (402); the anti-corrosion mechanism (100), the drying mechanism (200) and the cleaning mechanism (300) respectively perform cleaning, drying and anti-corrosion spraying operations, and the three operate simultaneously during the horizontal movement of the rotating frame (400) via the horizontal movement mechanism (600); The rotating head (402) can drive an upper driving member (205) and a lower driving member (204) respectively arranged above and below it, and the upper driving member (205) drives the first baffle (202) and the second baffle (211) in the drying mechanism (200) to move, so that the first baffle (202) and the second baffle (211) present different states when the spraying device is running and stopped; the lower driving member (204) drives the first screw rod (206) in the drying mechanism (200) to rotate; the first screw rod (206) is movably connected to a plurality of scraping rings (207) sleeved on the water-absorbing felt (203); the water-absorbing felt (203) is placed at the port of the drying mechanism (200).

2. The surface anti-corrosion spray treatment device for grain storage doors and doors and windows according to claim 1, characterized in that: The drying mechanism (200) comprises a blower (201), and the blower (201) is placed outside the rotating frame (400); The first baffle plate (202) and the lower driving member (204) are placed in the middle of the rotating frame (400), an electric heating plate (208) is provided between the first baffle plate (202) and the lower driving member (204), and the first screw rod (206) is placed between the water-absorbing felt (203) and the electric heating plate (208); Blocks (209) are provided at both upper and lower ends of the first baffle plate (202) and the lower driving member (204); the block (209) is used to block the drainage port (210) when the device is in operation, and to open the drainage port (210) when the device is not in operation; the drainage port (210) is disposed at a port of the rotating frame (400).

3. The surface anti-corrosion spray treatment device for grain storage doors and doors and windows according to claim 1, characterized in that: The upper driving member (205) comprises a first movable shaft (205d), a first threaded shaft (205e) and a second threaded shaft (205f); the first movable shaft (205d), the first threaded shaft (205e) and the second threaded shaft (205f) all have one end movably connected to the rotating frame (400); an upper driven gear (205a) is provided at the other end of the first movable shaft (205d), a first side gear (205b) is provided at the other end of the first threaded shaft (205e), and a second side gear (205c) is provided at the other end of the second threaded shaft (205f); threads (205g) are provided on the first threaded shaft (205e) and the second threaded shaft (205f), and the two threads (205g) rotate in opposite directions; The first baffle (202) and the lower driving member (204) are both movably connected between the two threads (205g) via a movable joint (205h).

4. The surface anti-corrosion spray treatment device for grain storage doors and doors and windows according to claim 1, characterized in that: The lower driving member (204) comprises a second movable shaft (204a), one end of the second movable shaft (204a) is movably connected to the rotating frame (400), and the other end is provided with a lower driven gear (204b), and the second movable shaft (204a) is also provided with a first transmission head (204c), and the first transmission head (204c) and the second transmission head (204e) are transmitted via a crawler (204d), and the second transmission head (204e) is placed at one end of a transmission shaft (204f), and the other end of the transmission shaft (204f) is connected to the first screw rod (206) via a bevel gear set (204g).

5. The surface anti-corrosion spraying treatment device for grain storage doors and doors and windows as claimed in claim 2 is characterized in that: A through opening (202a) is provided on the inner side of the first baffle (202).

6. The surface anti-corrosion spray treatment device for grain storage doors and doors and windows according to claim 1, characterized in that: The rotating frame (400) comprises an outer frame (401), a slot (403) and the rotating head (402) are provided at the rear end of the outer frame (401), and the first baffle (202) and the second baffle (211) move in the slot (403).

7. The surface anti-corrosion spray treatment device for grain storage doors and doors and windows according to claim 1, characterized in that: The rotating head (402) comprises a rotating head (402a), a clamping groove (402d) is provided in the middle of the rotating head (402a), and a first arc-shaped tooth head (402c) and a second arc-shaped tooth head (402b) are provided at the edge of the end of the rotating head (402a).

8. The surface anti-corrosion spray treatment device for grain storage doors and doors and windows according to claim 1, characterized in that: The anti-corrosion mechanism (100) comprises a material box (101), a first pump (102) is provided on one side of the material box (101), and the anti-corrosion mechanism (100) further comprises a first nozzle (103), and the first nozzle (103) is placed inside the rotating frame (400); The cleaning mechanism (300) comprises a water tank (301), a second pump (302) is provided on one side of the water tank (301), and the cleaning mechanism (300) further comprises a second nozzle (303), and the second nozzle (303) is disposed inside the rotating frame (400).

9. The surface anti-corrosion spray treatment device for grain storage doors and doors and windows according to claim 1, characterized in that: The rotating mechanism (500) comprises a driving motor (501), wherein a driving gear (506) is provided at the output end of the driving motor (501), a rotating shaft (502) is provided above the driving motor (501), one end of the rotating shaft (502) is movably connected to a stand (503), and the bottom surface of the stand (503) is fixed to a bottom plate (504); the driving motor (501) is fixed to the stand (503); a clamping joint (507) is provided at the other end of the rotating shaft (502), and a transmission gear (508) is provided on a side of the clamping joint (507) close to the stand (503), and the transmission gear (508) is fixed to the rotating shaft (502); transmission is transmitted between the transmission gear (508) and the driving gear (506) via a transmission rack (509); and the output end of the driving motor (501) is supported by a support rod (505).

10. The surface anti-corrosion spray treatment device for grain storage doors and doors and windows according to claim 9, characterized in that: The horizontal movement mechanism (600) comprises a second screw rod (601), one end of the second screw rod (601) is connected to the output end of the rotating motor (602), and the other end of the second screw rod (601) is movably connected to the bracket (603).

Images