CN114307911B - Formaldehyde removing equipment capable of carrying out suitability adjustment according to size of building board - Google Patents
Formaldehyde removing equipment capable of carrying out suitability adjustment according to size of building board Download PDFInfo
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- CN114307911B CN114307911B CN202111586787.0A CN202111586787A CN114307911B CN 114307911 B CN114307911 B CN 114307911B CN 202111586787 A CN202111586787 A CN 202111586787A CN 114307911 B CN114307911 B CN 114307911B
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- bottom plate
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- building board
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The invention discloses formaldehyde removing equipment capable of carrying out adaptability adjustment according to the size of a building board, which comprises a bottom plate and two side plates, wherein the two side plates are respectively and fixedly arranged at two ends of the bottom plate; the width direction of the invention is limited by the gravity cover plate, and the gravity cover plate is used as a limiting structure of the moving tail end of the air cylinder, so that the invention can be suitable for wood boards with different widths; and the photocatalyst water curtain has a certain included angle with the bottom plate when being formed, is not perpendicular to the wooden plate, and can ensure that the photocatalyst can be sprayed to the bottom of the wooden plate.
Description
Technical Field
The invention belongs to the technical field of formaldehyde removal of wood boards, and particularly relates to formaldehyde removal equipment capable of performing suitability adjustment according to the size of a building board.
Background
The artificial board has great effect in the building field, the general artificial board is composed of wood particles and urea-formaldehyde resin, and the urea-formaldehyde resin is directly synthesized by urea and formaldehyde, and is applied to the artificial board manufacture in a large number, so that the artificial board contains a certain amount of formaldehyde, and the damage to people can be caused if the formaldehyde exceeds the standard. At present, common wooden boards except formaldehyde are generally sprayed with photocatalyst solution to irradiate by ultraviolet lamps, but the formaldehyde content in boards with different sizes is different, so that the dosage of the photocatalyst solution is difficult to control, and excessive use can cause certain oxidation to the boards, and although the oxidation degree is not high, the wooden boards are used in the building field and are risky, and the dosage is small, so that the formaldehyde of the building is directly out of standard.
Disclosure of Invention
In order to solve the problems of the prior art, the invention aims to provide formaldehyde removing equipment which is adaptively adjusted according to the size of a building board.
The technical scheme adopted by the invention is as follows:
the utility model provides a remove formaldehyde equipment of suitability adjustment is carried out according to the size of panel for building, includes a bottom plate and two curb plates, two the curb plate is fixed respectively to be set up the both ends of bottom plate, every the one end of curb plate is all fixed to be equipped with a clamping spring, two clamping spring keeps away from the one end of curb plate is fixedly connected with grip block and limiting plate respectively, the one end of bottom plate is fixed to be equipped with pressure sensing plate, the grip block with the limiting plate slides respectively on the pressure sensing plate, grip block and limiting plate are used for the length direction of centre gripping wooden panel, the grip block is close to the one end of wooden panel is fixed to be equipped with the extension groove, be equipped with gravity apron through the extension groove slip on the grip block, gravity apron with pressure sensing plate is used for right wooden panel's width direction is spacing.
In the technical scheme, the invention is suitable for common wood boards, the formaldehyde content in the industrial synthetic wood boards is basically in direct proportion to the volume and weight of the boards, and the pressure sensing board is arranged on the bottom board of the invention, so that a proper amount of photocatalyst solution can be selected for removing formaldehyde aiming at boards with different qualities; and the wooden board is vertically placed, so that spraying steps can be carried out on two sides of the wooden board at the same time, and the efficiency is high.
Preferably, a rotating shaft is rotatably arranged at one end of the clamping plate far away from the bottom plate, a rotating plate is fixedly arranged at one end of the rotating shaft far away from the clamping plate, a dovetail groove is fixedly arranged at one end of the rotating plate, and the width and the depth of the dovetail groove are the same as those of the extending groove.
In the technical scheme, the rotatable rotating plate is further arranged at the upper end of the clamping plate, and after the gravity cover plate is taken off, the gravity cover plate does not need to be supported all the time by rotating the rotating plate, so that the novel wood board can be conveniently replaced.
As the preferable mode of the invention, the spraying mechanism further comprises a spraying mechanism, wherein the spraying mechanism comprises a sliding rail fixedly arranged at one end of the bottom plate, the sliding rail is perpendicular to the plane where the wooden board is positioned, a sliding seat is arranged on the sliding rail in a sliding mode, an air cylinder is fixedly arranged at one end, far away from the bottom plate, of the sliding seat, and a liquid storage tank is fixedly arranged at one end, far away from the fixed seat, of the air cylinder.
In the technical scheme, the spraying mechanism adopts the air cylinder to control the movement of the liquid storage tank to uniformly spray the surface of the wood board, wherein the movement end of the air cylinder can be controlled by the gravity cover plate for limiting, so that the invention can be suitable for wood boards with different widths.
As the preferable mode of the invention, the liquid storage tank is connected with the air pump, the regulating valve on the air pump is controlled by the pressure sensing plate, and a conical spray head is fixedly arranged on one side of the liquid storage tank, which is close to the wooden plate.
In the technical scheme, the conical spray head is favorable for uniformly spraying the photocatalyst.
Preferably, the conical spray head sprays liquid to form a conical water curtain, and the included angle between the conical water curtain and the plane of the bottom plate is smaller than 45 degrees.
In the technical scheme, the photocatalyst water curtain has a certain included angle with the bottom plate when being formed, is not perpendicular to the wooden plate, and can ensure that the photocatalyst can be sprayed to the bottom of the wooden plate.
As the preferable mode of the invention, one end of the sliding seat is fixedly provided with the mounting block, one end of the mounting block is rotatably provided with the transmission shaft, one end of the transmission shaft is fixedly provided with the transmission rod, one end of the transmission rod, which is far away from the transmission shaft, is fixedly provided with the rotation shaft, the rotation shaft is rotatably arranged on the connecting block, and the connecting block is fixedly connected with the limiting plate through the extension rod.
In the technical scheme, the length of the wooden plate determines the distance between the liquid storage tank and the surface of the wooden plate, the longer the plate is, the shorter the plate is, the nearer the shorter the plate is, the distance between the liquid storage tank and the wooden plate influences the width of the photocatalyst water curtain sprayed out of the conical spray head, so that the photocatalyst water curtain can always cover the two ends of the wooden plate, and waste caused by exceeding the two ends of the photocatalyst water curtain is avoided.
In the present invention, preferably, there are two spraying mechanisms, which are respectively disposed on two sides of the wooden board, and the two spraying mechanisms are symmetrically disposed with respect to the wooden board.
In the technical scheme, the two ends of the wood board are sprayed simultaneously, so that the efficiency is high.
As the preferable mode of the invention, one end of the bottom plate is provided with a chute, an inserting strip is arranged in the chute in a sliding way, one end of the inserting strip is fixedly provided with a limiting spring, and one end of the limiting spring, which is far away from the inserting strip, is fixedly connected with the bottom plate.
In the technical scheme, the cutting is used for limiting the clamping plate on one side, so that the wood board is convenient to replace.
Preferably, the length of the cutting is smaller than the distance between one end of the clamping plate and the edge of the bottom plate.
Preferably, the cylinder controls the fixed seat to move, the stroke of the fixed seat is influenced by the gravity cover plate, and the maximum thrust of the cylinder is smaller than the gravity of the gravity cover plate.
The beneficial effects of the invention are as follows: the formaldehyde removing device is used for carrying out adaptability adjustment according to the size of the building board, and the wood board is vertically placed on the formaldehyde removing device for carrying out uniform photocatalyst spraying; the use amount of the photocatalyst is controlled by using the gravity sensing plate, so that the photocatalyst amount used by the wood boards with different specifications is more reasonable, and waste and oxidation to a certain extent of the wood boards caused by excessive use are avoided; the distance between the photocatalyst liquid storage tank and the surface of the wooden board can be controlled according to the length of the template, so that the width of photocatalyst spraying can be flexibly adjusted to cover the length direction of the whole board; the width direction of the invention is limited by the gravity cover plate, and the gravity cover plate is used as a limiting structure of the moving tail end of the air cylinder, so that the invention can be suitable for wood boards with different widths; and the photocatalyst water curtain has a certain included angle with the bottom plate when being formed, is not perpendicular to the wooden plate, and can ensure that the photocatalyst can be sprayed to the bottom of the wooden plate.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 along the direction A according to the present invention;
FIG. 3 is a schematic view of the B-B direction structure of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the C-C direction structure of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the D-D direction structure of FIG. 3 according to the present invention;
fig. 6 is an enlarged schematic view of the structure of fig. 5 at E according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the invention, i.e., the embodiments described are merely some, but not all, of the embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
The following describes an embodiment of the present invention with reference to fig. 1 to 6, and a formaldehyde removing apparatus for performing adaptation adjustment according to a size of a building board includes a bottom plate 27 and two side plates 11, wherein the two side plates 11 are fixedly disposed at two ends of the bottom plate 27, one end of each side plate 11 is fixedly provided with a clamping spring 13, one end of each clamping spring 13, which is far away from the side plate 11, is fixedly connected with a clamping plate 29 and a limiting plate 23, one end of the bottom plate 27 is fixedly provided with a pressure sensing plate 12, the clamping plate 29 and the limiting plate 23 are respectively slid on the pressure sensing plate 12, the clamping plate 29 and the limiting plate 23 are used for clamping a length direction of a wooden board 22, one end of the clamping plate 29, which is close to the wooden board 22, is fixedly provided with an extension groove 37, the clamping plate 29 is slidably provided with a gravity cover plate 17 through the extension groove 37, and the gravity cover plate 17 and the pressure sensing plate 12 are used for limiting a width direction of the wooden board 22.
Advantageously, a rotating shaft 28 is rotatably disposed at one end of the clamping plate 29 away from the bottom plate 27, a rotating plate 24 is fixedly disposed at one end of the rotating shaft 28 away from the clamping plate 29, a dovetail groove 25 is fixedly disposed at one end of the rotating plate 24, and the width and depth of the dovetail groove 25 are the same as those of the extending groove 37.
The spraying device comprises a spraying mechanism, wherein the spraying mechanism comprises a sliding rail 35 fixedly arranged at one end of a bottom plate 27, the sliding rail 35 is perpendicular to a plane where the wood board 22 is located, a sliding seat 33 is arranged on the sliding rail 35 in a sliding mode, an air cylinder 32 is fixedly arranged at one end, away from the bottom plate 27, of the sliding seat 33, and a liquid storage tank 30 is fixedly arranged at one end, away from the fixed seat 31, of the air cylinder 32.
Advantageously, the liquid storage tank 30 is connected to an air pump, the adjusting valve on the air pump is controlled by the pressure sensing plate 12, and a conical spray head 38 is fixedly arranged on one side of the liquid storage tank 30, which is close to the wooden board 22.
Advantageously, the cone spray head 38 sprays liquid to form a cone-shaped water curtain that is at an angle of less than 45 ° to the plane of the base plate 27.
Advantageously, one end of the sliding seat 33 is fixedly provided with a mounting block 36, one end of the mounting block 36 is rotatably provided with a transmission shaft 34, one end of the transmission shaft 34 is fixedly provided with a transmission rod 18, one end of the transmission rod 18 away from the transmission shaft 34 is fixedly provided with a rotation shaft 19, the rotation shaft 19 is rotatably arranged on a connection block 20, and the connection block 20 is fixedly connected with the limiting plate 23 through an extension rod 21.
Advantageously, there are two spraying mechanisms respectively disposed on two sides of the wooden board 22, and the two spraying mechanisms are symmetrically disposed with respect to the wooden board 22.
Advantageously, one end of the bottom plate 27 is provided with a chute 15, an insert 16 is slidably arranged in the chute 15, one end of the insert 16 is fixedly provided with a limiting spring 14, and one end of the limiting spring 14, which is far away from the insert 16, is fixedly connected with the bottom plate 27.
Advantageously, the length of the cutting 16 is less than the distance between one end of the clamping plate 29 and the edge of the bottom plate 27.
Advantageously, the cylinder 32 controls the movement of the fixed seat 31, the stroke of the fixed seat 31 is affected by the gravity cover 17, and the maximum thrust of the cylinder 32 is smaller than the gravity of the gravity cover 17.
The application method of the invention comprises the following steps:
in the initial state, the wooden plate 22 is placed on the invention, the limiting springs 14 are in a normal state, and the two clamping springs 13 are in a compressed state; the photocatalyst solution is stored in the liquid storage tank 30.
When spraying, the air cylinder 32 is started, the fixed seat 31 is controlled to reciprocate up and down, the upper end of the fixed seat moves to the position where the liquid storage tank 30 contacts with the gravity cover plate 17, and the lower end of the fixed seat moves to the position where the piston of the air cylinder 32 is completely retracted; meanwhile, the pressure sensing plate 12 receives the pressure of the target wooden plate 22, outputs a signal, controls the quantity of photocatalyst sprayed out of the liquid storage tank 30 through the regulating valve, and a certain quantity of photocatalyst is sprayed out under the action of the air pump, when sprayed out, a conical spray water curtain is formed through the conical spray nozzle 38, the width of the photocatalyst spray is the same as the length of the target wooden plate 22, the spray moves back and forth along the width direction of the target wooden plate 22, the photocatalyst is uniformly sprayed on the target wooden plate 22, and the air cylinder 32 stops after a certain quantity of photocatalyst is sprayed out;
in the above process, the two spraying mechanisms work simultaneously, and a certain amount of photocatalyst is sprayed on both sides of the target wooden board 22 simultaneously;
and after spraying, taking down the target wooden board 22, transferring the target wooden board 22 into an ultraviolet lamp irradiation room, taking out after a period of time, and removing formaldehyde from the target wooden board 22.
When the target wooden board 22 is taken out, firstly, the cutting 16 is manually pushed to slide along the sliding groove 15, so that the limiting spring 14 is compressed, then the clamping plate 29 is pushed to further compress the clamping spring 13, the cutting 16 is loosened when the clamping plate 29 moves between the side plate 11 and the cutting 16, the limiting spring 14 is restored to a normal state, the cutting 16 slides along the sliding groove 15 until the cutting 16 contacts with one end of the clamping plate 29, and the clamping plate 29 is loosened, so that the clamping plate 29 does not move any more under the limiting action of the cutting 16;
and then the gravity cover plate 17 slides along the extension groove 37, the gravity cover plate 17 continuously slides in the dovetail groove 25 after sliding out of the extension groove 37, the rotating plate 24 rotates ninety degrees, the gravity cover plate 17 rotates along with the rotating plate 24, the gravity cover plate 17 is loosened, the gravity cover plate 17 slides along the dovetail groove 25 until the gravity cover plate 17 does not move after contacting one end of the clamping plate 29, and the upper end of the wood board 22 is pushed to one side far away from the gravity cover plate 17, so that the target wood board 22 can be removed.
After the target wooden board 22 is removed, a new wooden board 22 is replaced, the new wooden board 22 is vertically placed on the pressure sensing board 12, the wooden board 22 is kept upright, the rotating board 24 is rotated to adjust the dovetail groove 25 to be collinear with the extending groove 37, the gravity cover plate 17 is slid onto the extending groove 37 along the dovetail groove 25 until the gravity cover plate 17 contacts with the top end of the new wooden board 22, the cutting 16 is pushed and loosened, the cutting 16 is not restricted to the rotating board 24 any more, the rotating board 24 is stretched under the action of the clamping springs 13, until the clamping board 29 contacts with the new wooden board 22, and the new wooden board 22 can be automatically adjusted to the middle position of the invention due to the fact that the specifications of the two clamping springs 13 are identical;
when the limiting plate 23 moves, the extending rod 21 is driven to move, the sliding seat 33 is driven by the extending rod 21 through the driving rod 18, the sliding seat 33 slides along the sliding rail 35, when the length of the wooden board 22 is longer, the extending rod 21 moves to two sides, so that the distance between the sliding seat 33 and the wooden board 22 becomes longer, and when the length of the wooden board 22 is shorter, the extending rod 21 moves to the middle, so that the distance between the sliding seat 33 and the wooden board 22 is shortened;
the distance between the sliding seat 33 and the wooden board 22 influences the distance between the liquid storage tank 30 and the wooden board 22, the air pump controls the liquid storage tank 30 to spray photocatalyst onto the surface of the wooden board 22, the length of the wooden board 22 is longer, the photocatalyst water curtain sprayed by the liquid storage tank 30 is wide, and the photocatalyst water curtain sprayed by the liquid storage tank 30 is narrow when the length of the wooden board 22 is shorter, so that the photocatalyst water curtain always covers the two ends of the surface of a new wooden board 22;
after the completion of the placement, the same as the wood board 22 was sprayed with the photocatalyst uniformly and transferred to the ultraviolet lamp irradiation room.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.
Claims (7)
1. Formaldehyde removal equipment for carrying out suitability adjustment according to the size of building board, characterized in that: the wood plate clamping device comprises a bottom plate and two side plates, wherein the two side plates are respectively and fixedly arranged at two ends of the bottom plate, one end of each side plate is fixedly provided with a clamping spring, one end of each clamping spring, which is far away from the side plate, is respectively and fixedly connected with a clamping plate and a limiting plate, one end of the bottom plate is fixedly provided with a pressure sensing plate, the clamping plate and the limiting plate respectively slide on the pressure sensing plate, the clamping plate and the limiting plate are used for clamping the length direction of the wood plate, one end of the clamping plate, which is close to the wood plate, is fixedly provided with an extension groove, a gravity cover plate is slidably arranged on the clamping plate through the extension groove, and the gravity cover plate and the pressure sensing plate are used for limiting the width direction of the wood plate;
the spraying mechanism comprises a sliding rail fixedly arranged at one end of the bottom plate, the sliding rail is perpendicular to the plane where the wooden plate is located, a sliding seat is arranged on the sliding rail in a sliding mode, an air cylinder is fixedly arranged at one end, away from the bottom plate, of the sliding seat, a fixing seat is arranged at one end, away from the sliding seat, of the air cylinder, and a liquid storage tank is fixedly arranged on the fixing seat;
the liquid storage tank is connected with the air pump, the regulating valve on the air pump is controlled by the pressure sensing plate, and a conical spray head is fixedly arranged on one side of the liquid storage tank, which is close to the wooden plate;
the one end of sliding seat is fixed and is equipped with the installation piece, the one end of installation piece rotates and is equipped with the transmission shaft, the one end of transmission shaft is fixed and is equipped with the transfer line, the transfer line is kept away from the one end of transmission shaft is fixed and is equipped with the axis of rotation, the axis of rotation rotates and sets up on the connecting block, the connecting block pass through the extension rod with limiting plate fixed connection.
2. A formaldehyde removal apparatus adapted to fit according to the size of a building board as set forth in claim 1, wherein: the clamping plate is far away from one end of the bottom plate is rotationally provided with a rotating shaft, one end of the rotating shaft, which is far away from the clamping plate, is fixedly provided with a rotating plate, one end of the rotating plate is fixedly provided with a dovetail groove, and the width and the depth of the dovetail groove are the same as those of the extending groove.
3. A formaldehyde removal apparatus adapted to fit according to the size of a building board as set forth in claim 1, wherein: the conical spray head sprays liquid to form a conical water curtain, and an included angle of less than 45 degrees is formed between the conical water curtain and the plane where the bottom plate is located.
4. A formaldehyde removal apparatus adapted to fit according to the size of a building board as set forth in claim 3, wherein: the two spraying mechanisms are arranged on two sides of the wood board respectively, and the two spraying mechanisms are symmetrically arranged with the wood board as a reference.
5. A formaldehyde removal apparatus adapted to fit according to the size of a building board as claimed in claim 2, wherein: the one end of bottom plate is equipped with the spout, the slip is equipped with the cutting in the spout, the fixed spacing spring that is equipped with of one end of cutting, spacing spring keep away from the one end of cutting with bottom plate fixed connection.
6. The formaldehyde removal apparatus of claim 5, wherein the suitability is adjusted based on the size of the building board, and wherein: the length of the cutting is smaller than the distance between one end of the clamping plate and the edge of the bottom plate.
7. A formaldehyde removal apparatus adapted to fit according to the size of a building board as set forth in claim 1, wherein: the cylinder controls the fixed seat to move, the stroke of the fixed seat is influenced by the gravity cover plate, and the maximum thrust of the cylinder is smaller than the gravity of the gravity cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111586787.0A CN114307911B (en) | 2021-12-23 | 2021-12-23 | Formaldehyde removing equipment capable of carrying out suitability adjustment according to size of building board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111586787.0A CN114307911B (en) | 2021-12-23 | 2021-12-23 | Formaldehyde removing equipment capable of carrying out suitability adjustment according to size of building board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114307911A CN114307911A (en) | 2022-04-12 |
| CN114307911B true CN114307911B (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111586787.0A Active CN114307911B (en) | 2021-12-23 | 2021-12-23 | Formaldehyde removing equipment capable of carrying out suitability adjustment according to size of building board |
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| Country | Link |
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| CN (1) | CN114307911B (en) |
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| CN214440485U (en) * | 2020-11-27 | 2021-10-22 | 冯欢 | Photocatalyst material coating device with adjusting structure |
| CN214811924U (en) * | 2021-02-05 | 2021-11-23 | 嘉兴日昌汽车配件有限公司 | Spraying device is used in clock spring production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6983899B2 (en) * | 2002-12-31 | 2006-01-10 | Melendez Henry D | Handheld paint spraying apparatus with anti-sputter spray nozzle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH615356A5 (en) * | 1976-04-07 | 1980-01-31 | Kreuzig Franz | Apparatus for uniform spraying of thin-layer plates with reagents for quantitative thin-layer chromatography |
| CN106839181A (en) * | 2017-01-05 | 2017-06-13 | 广东汇兴精工智造股份有限公司 | A kind of artificial board removes formaldehyde sterilizing and purifying device |
| CN208341020U (en) * | 2018-02-06 | 2019-01-08 | 天津畅嘉映春科技发展有限公司 | A kind of hardware plate Environmental protection two-side spray-painting plant |
| CN208482696U (en) * | 2018-07-03 | 2019-02-12 | 南京博之顿机电科技有限公司 | Paint sprayer spraying support |
| CN209287570U (en) * | 2018-11-08 | 2019-08-23 | 广州建誉利业建设发展股份有限公司 | A kind of architectural engineering panel material spray-painting plant |
| CN109675078A (en) * | 2018-11-30 | 2019-04-26 | 安徽吉露科技有限公司 | A kind of movable type plate sterilizing spray head |
| CN214440485U (en) * | 2020-11-27 | 2021-10-22 | 冯欢 | Photocatalyst material coating device with adjusting structure |
| CN214811924U (en) * | 2021-02-05 | 2021-11-23 | 嘉兴日昌汽车配件有限公司 | Spraying device is used in clock spring production |
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| CN114307911A (en) | 2022-04-12 |
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