CN218250161U - Chromium-free passivator reaction device - Google Patents
Chromium-free passivator reaction device Download PDFInfo
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- CN218250161U CN218250161U CN202222082791.XU CN202222082791U CN218250161U CN 218250161 U CN218250161 U CN 218250161U CN 202222082791 U CN202222082791 U CN 202222082791U CN 218250161 U CN218250161 U CN 218250161U
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Abstract
The utility model provides a chromium-free passivator reaction device. The chromium-free passivator reaction device comprises a reaction barrel, wherein a feeding pipe is fixed at the upper end of the reaction barrel and communicated with the upper end of the feeding pipe, a feeding hopper is integrally formed at the upper end of the feeding pipe, a discharging pipe with an electromagnetic valve is fixed at the lower end of the reaction barrel and communicated with the lower end of the reaction barrel, a stirring assembly for promoting reaction is arranged in the reaction barrel, a sealing structure is arranged in the feeding pipe, and the sealing structure comprises a sealing plate, a sealing plug and a lifting driving assembly; the chromium-free passivator reaction device ensures the sealing property of the feeding pipe in the whole feeding process by arranging the sealing plate, the sealing plug and the lifting driving assembly, and simultaneously does not interfere the feeding work, thereby avoiding the condition that the toxic gas inside the chromium-free passivator reaction device leaks when raw materials or catalysts are added, reducing the probability of pollution to the surrounding environment in the use process of the chromium-free passivator reaction device, and being beneficial to the health of workers.
Description
Technical Field
The utility model relates to a chromium-free passivator processing technology field especially relates to a chromium-free passivator reaction unit.
Background
The chromium-free passivation solution is a chromium-free passivation solution, a reaction device is required to be used in the processing process of the chromium-free passivator, for example, a chromium-free passivator stirring reaction device for aluminum alloy disclosed in the Chinese patent application No. 202121724353.8 comprises a stirring tank, an end cover is buckled on the top surface of the stirring tank, a sealing ring is connected to the bottom surface of the end cover, a liquid inlet inner cavity is communicated with an inner cavity of a filter screen cover through an inner cavity of a stirring blade, and a heating component is installed on the inner side wall of the stirring tank.
However, the above reaction apparatus including the chromium-free passivating agent reaction apparatus in the prior art has poor sealing performance of the feed inlet, and when the feed inlet is opened in the reaction process to add raw materials or catalysts, toxic gases generated by the reaction are easy to leak from the feed inlet, thereby not only polluting the environment, but also being unfavorable for human health.
Therefore, it is urgently required to redesign a new reaction apparatus of a chromium-free passivator to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a chromium-free passivator reaction device, which aims to solve the technical problems in the prior art.
The utility model provides a chromium-free passivator reaction unit, this chromium-free passivator reaction unit include the reaction barrel, the fixed and intercommunication in reaction barrel upper end has the inlet pipe, inlet pipe upper end integrated into one piece has the feeder hopper, the fixed and intercommunication of reaction barrel lower extreme has the discharging pipe that has the solenoid valve, reaction barrel internally mounted has the stirring subassembly that promotes the reaction, install seal structure in the feeding pipe, seal structure includes closing plate, sealing plug and lift drive assembly, the closing plate is provided with two, two the closing plate is close to the lateral wall of one side each other articulated, two the passageway of the closed inlet pipe of closing plate forms sealedly, the sealing plug forms sealedly with the passageway of inlet pipe inner wall sliding connection and closed inlet pipe, the sealing plug is located the closing plate upper end, the inlet pipe inner wall is fixed with the fixed plate, lift drive assembly installs on the fixed plate, lift drive assembly is located the closing plate lower extreme, lift drive assembly is used for ordering about two closing plates and opens downwards or the level is closed.
Optionally, the lifting driving assembly comprises a lifting plate, a transmission member and a driving motor, the upper end of the lifting plate is abutted to the lower end of the sealing plate, the driving motor is fixed to the outer wall of the feeding pipe, and the driving motor drives the lifting plate to reciprocate in the vertical direction through the transmission member.
Optionally, the driving part includes a threaded column, a guide column driven bevel gear, a driving bevel gear and a driving shaft, one end of the driving shaft penetrates through the side wall of the feeding pipe and is rotatably connected with the feeding pipe, one end of the driving shaft penetrating through the side wall of the feeding pipe is fixed to an output shaft of the driving motor, one end of the driving shaft far away from the driving motor is fixed to the driving bevel gear, the driven bevel gear is meshed with the driving bevel gear and is rotatably connected with the bottom surface of the fixing plate, the driven bevel gear is in threaded connection with the threaded column, the upper end of the threaded column is fixed to the bottom surface of the lifting plate, the threaded column penetrates through the fixing plate and is in clearance fit with the fixing plate, the upper end of the guide column is fixed to the bottom surface of the lifting plate, and the lower end of the guide column penetrates through the fixing plate and is slidably connected with the fixing plate.
Optionally, a guide part is installed in the feeding pipe, the guide part comprises a fixed guide plate and a movable guide plate, two ends of the fixed guide plate are respectively fixed to the inner walls of two opposite sides of the feeding pipe, the movable guide plate is in sliding fit with the fixed guide plate, and the lower bottom of the movable guide plate is fixed to the upper surface of the sealing plate.
Optionally, a sliding groove in sliding fit with the movable guide plate is formed in the fixed guide plate, a compression spring is fixed in the middle of the sliding groove of the fixed guide plate, and one end, far away from the middle of the fixed guide plate, of the compression spring is fixed to the upper end of the movable guide plate.
Optionally, the sealing plug includes a plug plate and a handle, the plug plate is connected with the inner wall of the feeding pipe in a sliding manner and closes the channel of the feeding pipe to form sealing, the lower end of the handle is fixed to the upper surface of the plug plate, an arc-shaped groove is formed in the bottom surface of the plug plate, and the arc-shaped groove is attached to and movably connected with the upper surface of the fixed guide plate.
The utility model has the advantages as follows:
the chromium-free passivator reaction device is arranged through the sealing plate, the sealing plug and the lifting driving assembly, when raw materials or catalysts need to be added into the reaction barrel, a worker only needs to take the sealing plug out of the feeding pipe, then the raw materials are placed into the feeding pipe, at the moment, the raw materials or the catalysts are located on the sealing plate, the further worker places the sealing plug into the feeding pipe, the sealing plug is in sliding connection with the feeding pipe and forms sealing, at the moment, the raw materials or the catalysts are located between the sealing plate and the sealing plug, the worker only needs to press the sealing plug, the two sealing plates are driven to be opened downwards through the lifting driving assembly, the materials located on the sealing plate can fall into the reaction barrel, in the whole feeding process, the sealing performance of the feeding pipe is guaranteed, meanwhile, the situation that toxic gas inside the chromium-free passivator reaction device leaks when the raw materials or the catalysts are added is avoided, the probability that the chromium-free passivator reaction device pollutes the surrounding environment in the using process is reduced, and the body health of the worker is facilitated.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described 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 to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of a chromium-free passivator reaction apparatus provided by the present invention;
FIG. 2 is a semi-sectional view of the feeding pipe and the feeding hopper of a reaction device of a chromium-free passivator provided by the present invention;
FIG. 3 is an exploded view of a sealing plug and a guide of a reaction apparatus for a chromium-free passivating agent according to the present invention;
FIG. 4 is a schematic structural view of a lifting driving assembly of a reaction apparatus for chromium-free passivation agent according to the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1 to 4, fig. 1 is a schematic view of an overall structure of a chromium-free passivation agent reaction apparatus according to the present invention; FIG. 2 is a semi-sectional view of the feeding pipe and the feeding hopper of a reaction device of a chromium-free passivator provided by the present invention; FIG. 3 is an exploded view of a sealing plug and a guide of a reaction apparatus for a chromium-free passivating agent according to the present invention; FIG. 4 is a schematic structural view of a lifting driving assembly of a reaction apparatus for chromium-free passivation agent according to the present invention.
The utility model discloses a chromium-free passivator reaction unit, which comprises a reaction barrel 1, wherein the upper end of the reaction barrel 1 is fixed and communicated with a feed pipe 2, the upper end of the feed pipe 2 is integrally formed with a feed hopper 3, the lower end of the reaction barrel 1 is fixed and communicated with a discharge pipe with a solenoid valve, a stirring component (not shown in the figure) for promoting reaction can be arranged in the reaction barrel 1 according to actual needs, the stirring component adopts a stirring mechanism which is commonly used in the prior art and is suitable for the embodiment, the stirring mechanism is used for uniformly stirring materials in the reaction barrel 1, so that the reaction of the chromium-free passivator is more uniform and comprehensive, a sealing structure is arranged in the feed pipe 2, the sealing structure comprises a sealing plate 4, a sealing plate 5 and a lifting driving component 8, two sealing plates 4 are arranged, the two sealing plates 4 are hinged with the side wall close to one side, and both ends of the hinging shaft are fixed with the inner wall of the feed pipe 2, the two sealing plates 4 close the channel of the feeding pipe 2 and form a seal in a horizontal state, the sealing plug 5 is in sliding connection with the inner wall of the feeding pipe 2 and closes the channel of the feeding pipe 2 to form a seal, the sealing plug 5 is positioned at the upper end of the sealing plate 4, the inner wall of the feeding pipe 2 is fixed with the fixing plate 7, the lifting driving assembly 8 is arranged on the fixing plate 7, the lifting driving assembly 8 is positioned at the lower end of the sealing plate 4 and is used for driving the two sealing plates 4 to be opened downwards or closed horizontally, when raw materials or catalysts need to be added into the reaction barrel 1, a worker only needs to take out the sealing plug 5 from the feeding pipe 2 and then put the raw materials into the feeding pipe 2, at the moment, the raw materials or the catalysts are positioned on the sealing plate 4, the further worker puts the sealing plug 5 into the feeding pipe 2 so that the sealing plug 5 is in sliding connection with the feeding pipe 2 and forms a seal, at this moment, the raw material or the catalyst is located between the sealing plate 4 and the sealing plug 5, the staff only needs to press the sealing plug 5, and drive two sealing plates 4 to be opened downwards through the lifting driving assembly 8, the material can fall into the reaction barrel 1 on the sealing plate 4, in the whole feeding process, the sealing performance of the feeding pipe 2 is ensured, meanwhile, the feeding work is not hindered, the condition that the toxic gas in the chromium-free passivator reaction device leaks when the raw material or the catalyst is added is avoided, the probability of pollution to the surrounding environment in the use process of the chromium-free passivator reaction device is reduced, and the physical health of the staff is facilitated.
The lifting driving assembly 8 comprises a lifting plate 81, a transmission piece and a driving motor 87, the lifting plate 81 is of a vertically arranged U-shaped plate structure, two supporting plates at the upper end of the lifting plate 81 are respectively abutted against the lower ends of two sealing plates 4, the driving motor 87 adopts a commonly used servo motor in the prior art, the driving motor 87 is set to be a rotating mode of forward rotation and reverse rotation reciprocating circulation, when the driving motor 87 rotates towards one direction, the lifting plate 81 is just enabled to descend to the surface of a fixing plate 7 or ascend to be abutted against the lower ends of the sealing plates 4, the driving motor 87 is fixed with the outer wall of the feeding pipe 2, and the driving motor 87 drives the lifting plate 81 to reciprocate along the vertical direction through the transmission piece; the transmission part comprises a threaded column 82, a guide column 83, a driven bevel gear 84, a driving bevel gear 85 and a driving shaft 86, one end of the driving shaft 86 penetrates through the side wall of the feeding pipe 2 and is rotatably connected with the feeding pipe 2, one end of the driving shaft 86 penetrating through the side wall of the feeding pipe 2 is fixed with an output shaft of a driving motor 87, one end of the driving shaft 86 far away from the driving motor 87 is fixed with the driving bevel gear 85, the driven bevel gear 84 is meshed with the driving bevel gear 85 and is rotatably connected with the bottom surface of the fixing plate 7, the driven bevel gear 84 is in threaded connection with the threaded column 82, the upper end of the threaded column 82 is fixed with the bottom surface of the lifting plate 81, the threaded column 82 penetrates through the fixing plate 7 and is in clearance fit with the fixing plate 7, when a worker needs to open the sealing plate 4, only the driving motor 87 needs to be opened, so that the driving motor 87 drives the driving bevel gear 85 to rotate counterclockwise in the vertical direction through the driving shaft 86, the driving bevel gear 85 drives the threaded post 82 to rotate counterclockwise in the horizontal direction through the driven bevel gear 84, the lifting plate 81 is driven to descend when the threaded post 82 rotates counterclockwise, the lifting plate 81 is separated from the bottom surface of the sealing plate 4 and descends to the upper surface of the fixing plate 7, thereby opening the sealing plate 4, and then the driving motor 87 rotates in the reverse direction, and the screw cylinder 82 is rotated clockwise in the horizontal direction by the driving shaft 86, the drive bevel gear 85, and the driven bevel gear 84, thereby closing the sealing plate 4, facilitating the charging operation and the opening and closing of the sealing plate 4, fixing the upper ends of the guide posts 83 with the bottom surface of the lifting plate 81, penetrating the lower ends of the guide posts 83 through the fixing plate 7 and being connected with the fixing plate 7 in a sliding manner, when the lifting plate 81 is lifted or lowered, the guide post 83 is lifted or lowered along with the lifting plate 81, thereby providing a guiding function to the lifting plate 81 and simultaneously improving the stability of the lifting plate 81 during lifting.
The feeding pipe 2 is internally provided with a guide part 6, the guide part 6 comprises a fixed guide plate 61 and a movable guide plate 62, the fixed guide plate 61 and the movable guide plate 62 are both arc-shaped plate-shaped structures, two ends of the fixed guide plate 61 are respectively fixed with the inner walls of two opposite sides of the feeding pipe 2, the movable guide plate 62 is in sliding fit with the fixed guide plate 61, the lower bottom of the movable guide plate 62 is fixed with the upper surface of the sealing plate 4, and in the process that the sealing plate 4 is opened downwards, the fixed guide plate 61 and the movable guide plate 62 are mutually matched to provide a good guiding effect for the sealing plate 4, so that the opening and closing of the sealing plate 4 are smoother; be provided with in the fixed baffle 61 and slide complex spout with movable guide 62, the spout middle part of fixed baffle 61 is fixed with compression spring 63, the one end that fixed baffle 61 middle part was kept away from to compression spring 63 is fixed with movable guide 62 upper end, when lifter plate 81 descends and separates with closing plate 4, movable guide 62 slides along fixed baffle 61's spout fast by compression spring 63's elasticity influence, thereby be convenient for opening of closing plate 4, reduce the great probability that leads to closing plate 4 can not open of frictional force between closing plate 4 and the inlet pipe 2.
Wherein, sealing plug 5 includes cock board 51 and handle 52, cock board 51 and 2 inner walls sliding connection of inlet pipe and closed inlet pipe 2's passageway form sealed, handle 52 lower extreme and cock board 51 upper surface are fixed, arc 53 has been seted up to cock board 51 bottom surface, arc 53 and fixed baffle 61 upper surface laminating and swing joint, through the setting of arc 53, the clearance between cock board 51 and the closing plate 4 has effectively been reduced to be favorable to the activity of movable guide 62.
In this embodiment, in the daily use process, a worker firstly puts raw materials and reactants into the reaction device of the chromium-free passivator, and seals two sealing plates 4, the materials in the reaction barrel 1 are uniformly stirred by a stirring assembly installed inside the reaction barrel 1, so that the reaction of the chromium-free passivator is more uniform and comprehensive, when a catalyst is added into the reaction barrel 1 in the reaction process, the worker only needs to take out a sealing plug 5 from a feeding pipe 2, and then put the raw materials into the feeding pipe 2, at this time, the raw materials or the catalyst is located on the sealing plate 4, the further worker puts the sealing plug 5 into the feeding pipe 2, so that the sealing plug 5 and the feeding pipe 2 are connected in a sliding manner and form a seal, at this time, the raw materials or the catalyst is located between the sealing plate 4 and the feeding pipe 5, the worker only needs to press the sealing plug 5 and open a driving motor 87, so that the driving motor 87 drives a driving bevel gear 85 to rotate counterclockwise in the vertical direction through a driving shaft 86, the driving bevel gear 85 drives a threaded column 82 to rotate in the horizontal direction through a driven bevel gear 84, when the lifting plate 81 descends when the threaded column 82 rotates counterclockwise, so that the lifting plate 81 leaves the sealing plate 4 and opens the sealing plate 4, so that the sealing plate 4 and the sealing plate 4 is located on the sealing plate 4, so that the feeding device of the feeding pipe 2, the passivation can prevent the passivation from polluting the environment, and the environment, and the feeding device can be prevented from being leaked, and the feeding material in the feeding process, meanwhile, the health of workers is facilitated, then the driving motor 87 rotates reversely, and the driving shaft 86, the driving bevel gear 85 and the driven bevel gear 84 drive the threaded column 82 to rotate clockwise along the horizontal direction, so that the sealing plate 4 is closed, and the charging operation is convenient to complete.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a no chromium passivator reaction unit, includes the reaction barrel, the fixed and intercommunication in reaction barrel upper end has the inlet pipe, inlet pipe upper end integrated into one piece has the feeder hopper, the fixed and intercommunication of reaction barrel lower extreme has the discharging pipe that has the solenoid valve, reaction barrel internally mounted has the stirring subassembly that promotes the reaction, a serial communication port, install seal structure in the inlet pipe, seal structure includes closing plate, sealing plug and lift drive assembly, the closing plate is provided with two, two the closing plate is close to the lateral wall of one side each other and is articulated, two the passageway of the closed inlet pipe of closing plate forms sealedly, the sealing plug forms sealedly with the passageway of inlet pipe inner wall sliding connection and closed inlet pipe, the sealing plug is located the closing plate upper end, the inlet pipe inner wall is fixed with the fixed plate, lift drive assembly installs on the fixed plate, lift drive assembly is located the closing plate lower extreme, lift drive assembly is used for ordering about two closing plates and opens downwards or the level is closed.
2. The reaction device of the chromium-free passivator as claimed in claim 1, wherein the lifting drive assembly comprises a lifting plate, a transmission member and a drive motor, the upper end of the lifting plate is abutted against the lower end of the sealing plate, the drive motor is fixed with the outer wall of the feeding pipe, and the drive motor drives the lifting plate to reciprocate along the vertical direction through the transmission member.
3. The reaction device of claim 2, wherein the driving member comprises a threaded column, a guide column driven bevel gear, a driving bevel gear and a driving shaft, one end of the driving shaft penetrates through the side wall of the feeding pipe and is rotatably connected with the feeding pipe, one end of the driving shaft penetrating through the side wall of the feeding pipe is fixed with an output shaft of a driving motor, one end of the driving shaft far away from the driving motor is fixed with the driving bevel gear, the driven bevel gear is meshed with the driving bevel gear and is rotatably connected with the bottom surface of the fixing plate, the driven bevel gear is in threaded connection with the threaded column, the upper end of the threaded column is fixed with the bottom surface of the lifting plate, the threaded column penetrates through the fixing plate and is in clearance fit with the fixing plate, the upper end of the guide column is fixed with the bottom surface of the lifting plate, and the lower end of the guide column penetrates through the fixing plate and is slidably connected with the fixing plate.
4. The reaction device of claim 1, wherein the feeding pipe is internally provided with a guide member, the guide member comprises a fixed guide plate and a movable guide plate, two ends of the fixed guide plate are respectively fixed with the inner walls of two opposite sides of the feeding pipe, the movable guide plate is in sliding fit with the fixed guide plate, and the lower bottom of the movable guide plate is fixed with the upper surface of the sealing plate.
5. The reaction device of the chromium-free passivator as claimed in claim 4, wherein a sliding groove is formed in the fixed guide plate and is in sliding fit with the movable guide plate, a compression spring is fixed in the middle of the sliding groove of the fixed guide plate, and one end of the compression spring, which is far away from the middle of the fixed guide plate, is fixed with the upper end of the movable guide plate.
6. The reaction device of claim 4, wherein the sealing plug comprises a plug plate and a handle, the plug plate is slidably connected with the inner wall of the feeding pipe and closes the passage of the feeding pipe to form a seal, the lower end of the handle is fixed to the upper surface of the plug plate, the bottom surface of the plug plate is provided with an arc-shaped groove, and the arc-shaped groove is attached to and movably connected with the upper surface of the fixed guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222082791.XU CN218250161U (en) | 2022-08-09 | 2022-08-09 | Chromium-free passivator reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222082791.XU CN218250161U (en) | 2022-08-09 | 2022-08-09 | Chromium-free passivator reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218250161U true CN218250161U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222082791.XU Active CN218250161U (en) | 2022-08-09 | 2022-08-09 | Chromium-free passivator reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218250161U (en) |
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- 2022-08-09 CN CN202222082791.XU patent/CN218250161U/en active Active
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