CN219377121U - Chemical mixing reaction device - Google Patents
Chemical mixing reaction device Download PDFInfo
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- CN219377121U CN219377121U CN202320430544.6U CN202320430544U CN219377121U CN 219377121 U CN219377121 U CN 219377121U CN 202320430544 U CN202320430544 U CN 202320430544U CN 219377121 U CN219377121 U CN 219377121U
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Abstract
The utility model discloses a chemical mixing reaction device which comprises a U-shaped support, wherein a ceramic heating plate is embedded and fixed on the inner wall of the bottom of the U-shaped support, a sliding block is slidably arranged on the inner wall of the right side of the U-shaped support, and a U-shaped seat is fixedly connected to the left side of the sliding block. According to the utility model, through the multi-stage electric telescopic rod, the U-shaped seat, the stirring rod, the splash guard and the elastic guide component, the splash guard is conveniently and automatically stretched on the top of the chemical mixing raw material device to seal and splash guard when the stirring work is carried out in a downward movement mode, the chemical liquid is prevented from being splashed outwards to pollute or hurt people around, the use safety is improved, the stirring and mixing reaction work of chemical raw materials is realized by combining the arranged rotary driving component, the stirring width of the stirring rod is conveniently adjusted and inserted according to the chemical mixing raw material device blood with different calibers through the matching of the arranged width-adjustable stirring component and the electric push rod, and the phenomenon that the stirring rod cannot be inserted or is not matched with the chemical mixing raw material device blood with larger calibers is prevented.
Description
Technical Field
The utility model relates to the technical field of chemical mixing, in particular to a chemical mixing reaction device.
Background
In biochemical experiments, biochemical solvents are required to be mixed and stirred so as to ensure that the biochemical solvents are fully reacted; because biochemical vessels have different specifications, stirring treatment is generally performed by a stirring rod with a smaller diameter, so that the stirring is inconvenient, the contact surface with a solution is small, and a stirring part with stirring blades cannot enter vessels such as a flask with a small caliber due to the large diameter;
to this end, the patent with publication number CN217962514U discloses a biochemical mixing reaction device, which comprises a mixing seat, a sleeve, an inner rod, a rotating rod, a stirring arm and an iron block, wherein one side of the mixing seat is welded with the sleeve. An inner rod is inserted into the top of the sleeve, a connecting arm is welded on one side of the top of the inner rod, a bearing is embedded into one end of the connecting arm, a rotating rod is inserted into an inner sleeve of the bearing, a sliding sleeve is sleeved on the rotating rod, first mounting lugs integrated with the sliding sleeve are arranged at two ends of the bottom of the sliding sleeve, second mounting lugs integrated with the sliding sleeve are arranged at two sides of the bottom end of the rotating rod, stirring arms are sequentially arranged on the second mounting lugs and the first mounting lugs, and iron blocks are embedded into the inner sleeve; the whole biochemical mixing reaction device is flexible and convenient to use, can be suitable for being used in container vessels of various specifications, can internally realize the adjustment of stirring width of the stirring arm in the container, and has higher practicability.
The biochemical mixed reaction device disclosed in the above patent is convenient to be suitable for stirring the inside of chemical raw material vessels with different specifications and calibers in a mode of adjusting stirring width, but the device still has some defects:
the stirring device is directly inserted into the container, and a stable sealing structure is not arranged, so that the phenomenon that chemical liquid is easy to splash outwards during stirring is easy to pollute surrounding objects or damage personnel, and the safety is not ideal.
Disclosure of Invention
The present utility model is directed to a chemical mixing reaction apparatus, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the chemical mixing reaction device comprises a U-shaped support, wherein a ceramic heating plate is embedded and fixed on the inner wall of the bottom of the U-shaped support, a sliding block is slidably arranged on the inner wall of the right side of the U-shaped support, a U-shaped seat is fixedly connected to the left side of the sliding block, and a multi-stage electric telescopic rod with an extending end fixedly connected with the top of the U-shaped seat is fixedly arranged at the top of the U-shaped support;
the bottom of the U-shaped seat is rotatably provided with a rotary pipe, the top of the outer side of the rotary pipe is fixedly sleeved with a rotary driving assembly positioned in the U-shaped seat, the inner wall of the top of the U-shaped seat is fixedly provided with a driving motor with an output shaft fixedly connected with the rotary driving assembly, and the rotary driving assembly is used for driving the rotary pipe to rotate;
the bottom of two sides of the rotating pipe is hinged with the same adjustable-width stirring assembly, an electric push rod positioned in the rotating pipe is fixedly installed on the inner wall of the top of the U-shaped seat, the top end of the adjustable-width stirring assembly extends into the rotating pipe and is rotationally connected with the extending end of the electric push rod, and the adjustable-width stirring assembly is used for stirring and mixing chemical raw materials to be mixed and reacted when the rotating pipe rotates and changing the stirring width according to actual requirements when the electric push rod is started;
the anti-splash cover plate is movably sleeved on the rotating pipe, an elastic guide assembly is sleeved on the rotating pipe, the bottom end of the elastic guide assembly is fixedly connected with the top of the anti-splash cover plate, and the elastic guide assembly is used for vertically guiding and elastically supporting the anti-splash cover plate.
Preferably, the rotary driving assembly comprises an outer gear ring fixedly sleeved on the top of the outer side of the rotary tube, a gear is meshed on the right side of the outer gear ring, the top of the gear is fixedly connected with the bottom end of an output shaft of the driving motor, and the outer gear ring and the gear are both positioned in the U-shaped seat; the outer gear ring is matched with the gear, and the rotary tube can be driven to rotate when the driving motor is started.
Preferably, the width-adjustable stirring assembly comprises a vertical rod which is sleeved in the rotating pipe in a sliding manner, stirring rods which are obliquely arranged are hinged to the bottoms of two sides of the vertical rod and the bottoms of two sides of the rotating pipe, one ends, close to each other, of the two stirring rods positioned on the same side are rotationally connected, the two stirring rods which are opposite left and right are symmetrically arranged, the two stirring rods which are opposite up and down are symmetrically arranged, and the top end of the vertical rod is rotationally connected with the bottom end of the extending end of the electric push rod; four puddlers and montant cooperation that set up can drive four puddlers and rotate when changeing the pipe and stir the mix work to the chemical raw materials that needs mixing reaction, when reverse start electric putter drive montant upwards moves, and two puddlers of montant drive below upwards rotate and outwards rotate the extrusion to two puddlers of top for the stirring width that four puddlers formed changes, with this convenience according to actual demand adjustment stirring width.
Preferably, the elastic guide assembly comprises an annular plate rotationally sleeved on the rotary pipe, T-shaped guide rods are fixedly connected to two sides of the top of the splash cover plate, the annular plate is slidably sleeved on the two T-shaped guide rods, two springs are fixedly connected between the bottom of the annular plate and the top of the splash cover plate, and the springs are movably sleeved on the corresponding T-shaped guide rods; the annular plate, the T-shaped guide rod and the spring are matched, vertical guiding of the splash cover plate is realized by utilizing the vertical sliding of the T-shaped guide rod on the annular plate, and elastic supporting of the splash cover plate is realized by utilizing the spring.
Preferably, the bottom of splash cover plate bonds and is fixed with sealed cushion, and chemical mixing former glassware blood has been placed to the activity of ceramic heating plate's top, and chemical mixing former glassware blood is located the below of sealed cushion and cooperatees with sealed cushion.
Preferably, the right side inner wall of the U-shaped support is fixedly connected with a T-shaped sliding rail, the right side of the sliding block is provided with a T-shaped sliding groove, the top and the bottom of the T-shaped sliding groove are both provided with openings, and the T-shaped sliding groove is in sliding connection with the T-shaped sliding rail.
Preferably, the bottom of the U-shaped seat is provided with a rotating hole, two support bearings are fixedly sleeved in the rotating hole, and the inner rings of the support bearings are fixedly sleeved with the outer sides of the rotating pipes.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the chemical mixing reaction device, through the cooperation of the sliding blocks, the multi-stage electric telescopic rods, the U-shaped seats, the stirring rods, the splash guard and the elastic guide components, when the multi-stage electric telescopic rods are started to drive the rotary pipes and the stirring rods to move downwards, the splash guard can be integrally and automatically driven to move downwards to seal the blood of a chemical mixing raw material device, the splash guard is automatically and elastically tensioned, the sealing stability is ensured, the chemical liquid is prevented from being outwards sputtered to pollute the surrounding or hurt personnel, and the use safety is improved;
2. according to the chemical mixing reaction device, the driving motor, the rotary pipe, the rotary driving assembly and the width-adjustable stirring assembly are arranged to be matched, and when the driving motor is started, the four stirring rods can be driven to rotate, so that the stirring and mixing reaction work of chemical raw materials is realized;
3. this chemistry mixes reaction unit, through the stirring subassembly and the cooperation of electric putter with adjustable width that set up, can control four puddler rotations and change the stirring width that forms when starting electric putter to this is convenient according to the chemical mixing former blood adjustment male stirring width of different bore, and the suitability is high.
According to the utility model, through the multi-stage electric telescopic rod, the U-shaped seat, the stirring rod, the splash guard and the elastic guide component, the splash guard is conveniently and automatically stretched on the top of the chemical mixing raw material device to seal and splash guard when the stirring work is carried out in a downward movement mode, the chemical liquid is prevented from being splashed outwards to pollute or hurt people around, the use safety is improved, the stirring and mixing reaction work of chemical raw materials is realized by combining the arranged rotary driving component, the stirring width of the stirring rod is conveniently adjusted and inserted according to the chemical mixing raw material device blood with different calibers through the matching of the arranged width-adjustable stirring component and the electric push rod, and the phenomenon that the stirring rod cannot be inserted or is not matched with the chemical mixing raw material device blood with larger calibers is prevented.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;
fig. 3 is an enlarged schematic view of the portion a in fig. 2 according to the present utility model.
In the figure: 1. a U-shaped support; 2. a ceramic heating plate; 3. a slide block; 4. a U-shaped seat; 5. a multi-stage electric telescopic rod; 6. a rotary pipe; 7. a splash cover; 8. an annular plate; 9. a T-shaped guide rod; 10. a spring; 11. a stirring rod; 12. an electric push rod; 13. a vertical rod; 14. an outer ring gear; 15. a gear; 16. a driving motor; 17. t-shaped slide rail.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the chemical mixing reaction apparatus provided in this embodiment includes a U-shaped support 1, a ceramic heating plate 2 is fixedly embedded on the bottom inner wall of the U-shaped support 1, an embedded groove fixedly connected with the outer side of the ceramic heating plate 2 is formed on the bottom inner wall of the U-shaped support 1, the ceramic heating plate 2 is fixedly embedded on the bottom inner wall of the U-shaped support 1 through the embedded groove, a sliding block 3 is slidably mounted on the right inner wall of the U-shaped support 1, a T-shaped sliding rail 17 is fixedly connected on the right inner wall of the U-shaped support 1, a T-shaped sliding groove with openings is formed on the right side of the sliding block 3, the T-shaped sliding groove is slidably connected with the T-shaped sliding rail 17, the effect of guiding the sliding block 3 in a vertical sliding manner is achieved, a multi-stage electric telescopic rod 5 with an extending end fixedly connected with the top of the U-shaped support 4,U fixedly connected with the top of the U-shaped support 4 is fixedly connected with the left side of the sliding block 3;
the bottom of the U-shaped seat 4 is rotatably provided with a rotary pipe 6, wherein the bottom of the U-shaped seat 4 is provided with a rotary hole, two support bearings are fixedly sleeved in the rotary hole, the inner ring of each support bearing is fixedly sleeved with the outer side of the rotary pipe 6, the effect of rotatably mounting the rotary pipe 6 is achieved, the top of the outer side of the rotary pipe 6 is fixedly sleeved with a rotary driving assembly positioned in the U-shaped seat 4, the inner wall of the top of the U-shaped seat 4 is fixedly provided with a driving motor 16, an output shaft of which is fixedly connected with the rotary driving assembly, and the rotary driving assembly is used for driving the rotary pipe 6 to rotate; the rotary driving assembly comprises an outer gear ring 14 fixedly sleeved on the top of the outer side of the rotary tube 6, a gear 15 is meshed on the right side of the outer gear ring 14, the top of the gear 15 is fixedly connected with the bottom end of an output shaft of the driving motor 16, and the outer gear ring 14 and the gear 15 are both positioned in the U-shaped seat 4; the outer gear ring 14 is matched with the gear 15, and can drive the rotary tube 6 to rotate when the driving motor 16 is started;
the bottoms of two sides of the rotary pipe 6 are hinged with the same width-adjustable stirring assembly, an electric push rod 12 positioned in the rotary pipe 6 is fixedly installed on the inner wall of the top of the U-shaped seat 4, the top end of the width-adjustable stirring assembly extends into the rotary pipe 6 and is rotationally connected with the extending end of the electric push rod 12, and the width-adjustable stirring assembly is used for stirring and mixing chemical raw materials to be mixed and reacted when the rotary pipe 6 rotates and changing the stirring width according to actual requirements when the electric push rod 12 is started; the width-adjustable stirring assembly comprises a vertical rod 13 which is sleeved in the rotary pipe 6 in a sliding manner, stirring rods 11 which are obliquely arranged are hinged to the bottoms of two sides of the vertical rod 13 and the bottoms of two sides of the rotary pipe 6, one ends, close to each other, of the two stirring rods 11 positioned on the same side are rotationally connected, two stirring rods 11 which are opposite left and right are symmetrically arranged, two stirring rods 11 which are opposite up and down are symmetrically arranged, the top end of the vertical rod 13 is rotationally connected with the bottom end of the extending end of the electric push rod 12, a first bearing is fixedly connected with the top end of the vertical rod 13, the inner ring of the first bearing is fixedly sleeved on the outer side of the extending end of the electric push rod 12, the vertical rod 13 is rotationally installed with the extending end of the electric push rod 12 through the first bearing, and the phenomenon that torque force is transmitted to the electric push rod 12 when the vertical rod 13 rotates can be prevented by utilizing a rotational connection relation; the four stirring rods 11 are matched with the vertical rods 13, the four stirring rods 11 can be driven to rotate to stir and mix chemical raw materials to be mixed and react when the rotary pipe 6 rotates, when the electric push rod is reversely started to drive the vertical rods 13 to move upwards, the vertical rods 13 drive the two stirring rods 11 below to rotate upwards and extrude the two stirring rods 11 above to rotate outwards, so that the stirring width formed by the four stirring rods 11 is changed, the stirring width can be conveniently adjusted according to actual requirements, and the stirring and mixing machine is suitable for being inserted into chemical mixing raw material device blood with different aperture specifications to stir and mix the chemical raw materials, and the applicability is improved;
the splash guard 7 is movably sleeved on the rotary pipe 6, a movable perforation for the rotary pipe 6 to movably pass through is formed in the top of the splash guard 7, the outer side of the rotary pipe 6 is not contacted with the inner wall of the movable perforation, an elastic guide assembly is rotatably sleeved on the rotary pipe 6, the bottom end of the elastic guide assembly is fixedly connected with the top of the splash guard 7, a sealing rubber pad is fixedly adhered to the bottom of the splash guard 7, a placing round hole for the rotary pipe 6 to movably pass through is formed in the top of the sealing rubber pad, chemical mixing raw material device blood is movably placed at the top of the ceramic heating plate 2, the chemical mixing raw material device blood is located below the sealing rubber pad and matched with the sealing rubber pad, the chemical mixing raw material device blood is used for containing chemical raw materials to be mixed, and the elastic guide assembly is used for vertically guiding and elastically supporting the splash guard 7; the elastic guide assembly comprises an annular plate 8 which is rotationally sleeved on the rotary pipe 6, wherein a second bearing is fixedly sleeved in the annular plate 8, the inner ring of the second bearing is fixedly sleeved with the outer side of the rotary pipe 6, the annular plate 8 is rotationally sleeved on the rotary pipe 6 through the second bearing, the effect of rotationally mounting the annular plate 8 is achieved, T-shaped guide rods 9 are fixedly connected to the two sides of the top of the splash cover plate 7, the annular plate 8 is slidably sleeved on the two T-shaped guide rods 9, two vertical guide holes which are respectively and slidably connected with the outer sides of the corresponding T-shaped guide rods 9 are formed in the top of the annular plate 8, the annular plate 8 is slidably sleeved on the two T-shaped guide rods 9 through the two vertical guide holes, two springs 10 are fixedly connected between the bottom of the annular plate 8 and the top of the splash cover plate 7, and the springs 10 are movably sleeved on the corresponding T-shaped guide rods 9; the annular plate 8, the T-shaped guide rod 9 and the spring 10 are matched, the vertical guide of the splash cover plate 7 is realized by utilizing the vertical sliding of the T-shaped guide rod 9 in the vertical guide hole on the annular plate 8, and the elastic support of the splash cover plate 7 is realized by utilizing the spring 10.
The application method of the embodiment is as follows: when the anti-splash device is used, chemical mixing raw material blood containing chemical raw materials is placed at the top of a ceramic heating plate 2, a multistage electric telescopic rod 5 is started positively to drive a U-shaped seat 4 to move downwards, the U-shaped seat 4 drives a sliding block 3 to slide downwards on a T-shaped sliding rail 17, the U-shaped seat 4 drives a rotary pipe 6 to move downwards, the rotary pipe 6 drives four stirring rods 11 to be inserted into the chemical mixing raw material blood downwards, meanwhile, the rotary pipe 6 drives an anti-splash cover plate 7 to move downwards, and when the anti-splash cover plate 7 drives a sealing rubber pad to move downwards to be in contact with the top of the chemical mixing raw material blood, the sealing device is shielded and limited by the sealing rubber pad, at the moment, the rotary pipe 6 which continuously moves downwards drives an annular plate 8 to slide downwards on two T-shaped guide rods 9 and compress springs 10, and the anti-splash cover plate 7 is compressed by the springs 10 to realize the downward elastic tightening of the anti-splash cover plate 7, so that the anti-splash effect of the chemical mixing raw material blood is stable and convenient to seal when the anti-splash cover plate moves downwards to stir;
starting a driving motor 16 to drive a gear 15 to rotate, driving the rotary tube 6 to rotate by the gear 15 through an external gear ring 14 meshed with the rotary tube, rotating the rotary tube 6 inside the annular plate 8 and inside the movable perforation on the splash cover plate 7, driving four stirring rods 11 to rotate by the rotary tube 6, driving a vertical rod 13 to rotate on the extending end of an electric push rod 12 by the stirring rods 11, realizing stirring and mixing reaction work on chemical raw materials in the chemical mixer blood by using the rotating stirring rods 11, and when the stirring widths are required to be adjusted according to different calibers of the chemical mixer blood, reversely starting the electric push rod 12 to drive the vertical rod 13 to move upwards, driving two stirring rods 11 below to rotate upwards and outwards rotate and squeeze the two stirring rods 11 above, and under the rotating extrusion force, outwards displacing the outer sides of the four stirring rods 11, changing the total formed width, thereby being convenient for adjusting the stirring widths according to actual demands, and being suitable for stirring and mixing work in the chemical mixer blood inserted into different calibers, and improving the applicability;
after the multifunctional chemical mixer is used, the multistage electric telescopic rod 5 is reversely started, and the movement direction of the multistage electric telescopic rod 5 is completely opposite to that of the forward starting multistage electric telescopic rod, so that the rotary tube 6 and the splash guard 7 are lifted, and the chemical mixer can be taken away.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The chemical mixing reaction device comprises a U-shaped support (1), wherein a ceramic heating plate (2) is embedded and fixed on the inner wall of the bottom of the U-shaped support (1), and the chemical mixing reaction device is characterized in that: a sliding block (3) is slidably arranged on the inner wall of the right side of the U-shaped support (1), a U-shaped seat (4) is fixedly connected to the left side of the sliding block (3), and a multi-stage electric telescopic rod (5) with an extending end fixedly connected with the top of the U-shaped seat (4) is fixedly arranged at the top of the U-shaped support (1);
the bottom of the U-shaped seat (4) is rotatably provided with a rotary pipe (6), the top of the outer side of the rotary pipe (6) is fixedly sleeved with a rotary driving assembly positioned in the U-shaped seat (4), and the inner wall of the top of the U-shaped seat (4) is fixedly provided with a driving motor (16) with an output shaft fixedly connected with the rotary driving assembly;
the bottoms of two sides of the rotating pipe (6) are hinged with the same width-adjustable stirring assembly, an electric push rod (12) positioned in the rotating pipe (6) is fixedly installed on the inner wall of the top of the U-shaped seat (4), and the top end of the width-adjustable stirring assembly extends into the rotating pipe (6) and is rotationally connected with the extending end of the electric push rod (12);
the splash guard (7) is movably sleeved on the rotary pipe (6), the elastic guide assembly is rotatably sleeved on the rotary pipe (6), and the bottom end of the elastic guide assembly is fixedly connected with the top of the splash guard (7).
2. The chemical mixing reaction apparatus of claim 1, wherein: the rotary driving assembly comprises an outer gear ring (14) fixedly sleeved on the outer side top of the rotary tube (6), a gear (15) is meshed on the right side of the outer gear ring (14), the top of the gear (15) is fixedly connected with the bottom end of an output shaft of the driving motor (16), and the outer gear ring (14) and the gear (15) are both located in the U-shaped seat (4).
3. The chemical mixing reaction apparatus of claim 2, wherein: the adjustable stirring subassembly of width is including sliding sleeve establishes montant (13) in changeing pipe (6), and both sides bottom of montant (13) and the both sides bottom of changeing pipe (6) all articulate puddler (11) that have the slope to set up, and the one end that is close of two puddlers (11) that are located same one side rotates to be connected, and two puddlers (11) symmetry that control are relative set up, and the top of montant (13) is rotated with the end bottom that stretches out of electric putter (12) and is connected.
4. A chemical mixing reaction apparatus according to claim 3, wherein: the elastic guide assembly comprises an annular plate (8) which is rotatably sleeved on a rotary pipe (6), T-shaped guide rods (9) are fixedly connected to two sides of the top of a splash cover plate (7), the annular plate (8) is slidably sleeved on the two T-shaped guide rods (9), two springs (10) are fixedly connected between the bottom of the annular plate (8) and the top of the splash cover plate (7), and the springs (10) are movably sleeved on the corresponding T-shaped guide rods (9).
5. The chemical mixing reaction apparatus of claim 1, wherein: the bottom of splash cover plate (7) bonds and is fixed with sealed cushion, and chemical mixing former glassware blood has been placed in the activity of the top of ceramic heating plate (2), and chemical mixing former glassware blood is located the below of sealed cushion and cooperatees with sealed cushion.
6. The chemical mixing reaction apparatus of claim 1, wherein: the right side inner wall of the U-shaped support (1) is fixedly connected with a T-shaped sliding rail (17), the right side of the sliding block (3) is provided with a T-shaped sliding groove, the top and the bottom of the T-shaped sliding groove are both provided with openings, and the T-shaped sliding groove is in sliding connection with the T-shaped sliding rail (17).
7. The chemical mixing reaction apparatus of claim 1, wherein: the bottom of the U-shaped seat (4) is provided with a rotating hole, two support bearings are fixedly sleeved in the rotating hole, and the inner rings of the support bearings are fixedly sleeved with the outer sides of the rotating pipes (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320430544.6U CN219377121U (en) | 2023-03-09 | 2023-03-09 | Chemical mixing reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320430544.6U CN219377121U (en) | 2023-03-09 | 2023-03-09 | Chemical mixing reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219377121U true CN219377121U (en) | 2023-07-21 |
Family
ID=87166028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320430544.6U Active CN219377121U (en) | 2023-03-09 | 2023-03-09 | Chemical mixing reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219377121U (en) |
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2023
- 2023-03-09 CN CN202320430544.6U patent/CN219377121U/en active Active
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