CN219652728U - Dye residue evaporating kettle - Google Patents
Dye residue evaporating kettle Download PDFInfo
- Publication number
- CN219652728U CN219652728U CN202320442104.2U CN202320442104U CN219652728U CN 219652728 U CN219652728 U CN 219652728U CN 202320442104 U CN202320442104 U CN 202320442104U CN 219652728 U CN219652728 U CN 219652728U
- Authority
- CN
- China
- Prior art keywords
- kettle
- guide rod
- kettle body
- dye residue
- kettle cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001704 evaporation Methods 0.000 title claims abstract description 27
- 230000008020 evaporation Effects 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 11
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 210000003298 dental enamel Anatomy 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007790 scraping Methods 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 4
- 230000001680 brushing effect Effects 0.000 abstract description 3
- 239000000975 dye Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 12
- 239000002699 waste material Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000010919 dye waste Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 244000144992 flock Species 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses a dye residue evaporation kettle, and relates to the technical field of evaporation kettles; the utility model comprises a kettle body, wherein a kettle cover is arranged on the kettle body, and the kettle cover are buckled and fixed through a plurality of locking pieces; the guide rod penetrates through the kettle cover in a rotating mode, two supporting rods are symmetrically arranged at one end, located in the kettle body, of the guide rod, brush plates are respectively constructed at the end portions of the two supporting rods, stirring blades are respectively arranged on the two supporting rods, and a driving part for driving the guide rod to rotate is arranged on the kettle cover; two ducts; according to the utility model, through the brush plate, the conveying pipeline consisting of the conveying pipe, the water injection channel, the guide pipe and the annular pipe, water is conveyed through the conveying pipeline and sprayed out through the plurality of spray heads, and meanwhile, the spray heads are rotated by the rods to spray in a rotating way during spraying, so that uniform spraying cleaning is performed on the kettle body, and the inner wall of the kettle body can be effectively scraped under the scraping and brushing of the brush plate, so that the cleaning effect on the kettle body is improved.
Description
Technical Field
The utility model relates to the technical field of evaporation kettles, in particular to a dye residue evaporation kettle.
Background
The evaporating kettle is one of the common devices in the chemical industry field, and is mainly used for heating the solution in the kettle, so that the solution is generated into steam and discharged out of the evaporating kettle, the solution is formed after condensation, the used dye residues are generally evaporated by the evaporating kettle, and the solution in the dye waste liquid can be extracted, recycled and reduced, and meanwhile, the discharge of the waste liquid is reduced.
The dye waste liquid for dyeing cloth has the advantages that chemical residues such as flocks and the like contained in the dye waste liquid are easy to adhere to a stirring rod in an evaporation kettle and the inner wall of the kettle body, so that the dye waste liquid needs to be cleaned, most of the existing cleaning modes are that water is added from a feed inlet, the stirring rod is used for stirring, and then water is discharged from a discharge outlet, so that dead cleaning angles exist, and the cleaning effect on the evaporation kettle is poor, and therefore, the dye residue evaporation kettle is provided.
Disclosure of Invention
The utility model aims at: in order to solve the problems in the background, the utility model provides a dye residue evaporation kettle.
The utility model adopts the following technical scheme for realizing the purposes:
a dye residue evaporation tank comprising:
the kettle body is provided with a kettle cover, and the kettle cover and the kettle body are buckled and fixed through a plurality of locking pieces;
the guide rod penetrates through the kettle cover in a rotating mode, two supporting rods are symmetrically arranged at one end, located in the kettle body, of the guide rod, brush plates are respectively constructed at the end portions of the two supporting rods, stirring blades are respectively arranged on the two supporting rods, and a driving part for driving the guide rod to rotate is arranged on the kettle cover;
the guide rod is internally provided with a water injection channel communicated with the top end, one end of each guide rod is communicated with the water injection channel, the other end of each guide rod is communicated with an annular pipe, and a plurality of spray heads are communicated on the annular pipe in an annular array;
the conveying pipe is arranged on the kettle cover through a bracket, and the conveying pipe is connected with the top end of the guide rod through a rotary joint.
Further, the one end that branch kept away from the guide arm is provided with the mounting panel, it runs through to slide on the mounting panel has a plurality of slide bar, and a plurality of the one end of slide bar all is constructed with the stopper, the brush board sets up a plurality of the other end of slide bar, the brush board with install the cover between the mounting panel and establish the spring on the slide bar.
Further, the driving part includes a driving bevel gear, a driven bevel gear, and a motor, wherein:
the driven bevel gear is fixedly arranged on the guide rod, the motor is fixedly arranged on the kettle cover, and the transmission bevel gear is fixedly arranged on an output shaft of the motor and meshed with the driven bevel gear teeth.
Further, the stirring vane is rotatably sleeved on the supporting rod.
Further, a lantern ring is arranged on the inner bottom wall of the kettle body through the support column, and the end part of the guide rod movably penetrates through the lantern ring.
Further, the inner wall of the kettle body is provided with an enamel layer.
Further, the locking member comprises a sleeve and a plunger, wherein:
the kettle body with all be provided with protruding edge circle on the kettle cover, the sleeve pipe with all be constructed with the fixture block on the inserted bar, the tip activity of inserted bar runs through the sleeve pipe and thread bush are equipped with the nut, and two fixture blocks are established the cooperation with two protruding edge circle card respectively.
Further, a sealing gasket is arranged between the kettle body and the kettle cover.
The beneficial effects of the utility model are as follows: through the brush board that sets up to and the conveying line that conveyer pipe, annotate water course, pipe, ring pipe are constituteed, carry water through conveying line, spray out again via a plurality of shower nozzle, receive the pole rotation to rotate when spraying simultaneously and spray, thereby carry out even spraying clearance to the cauldron body, make under the brush of scraping of brush board, can effectually scrape the brush to the inner wall of the cauldron body, thereby improve the cleaning performance to the cauldron body.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a perspective cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is an enlarged view of the utility model at B in FIG. 2;
FIG. 5 is an enlarged view of the utility model at C in FIG. 2;
FIG. 6 is an enlarged view of the utility model at D in FIG. 2;
FIG. 7 is an enlarged view of the utility model at E in FIG. 2;
reference numerals: 1. a kettle body; 2. a kettle cover; 3. a locking member; 4. a guide rod; 5. a support rod; 6. brushing a plate; 7. stirring blades; 8. a driving section; 9. a conduit; 10. a water filling channel; 11. an annular tube; 12. a spray head; 13. a delivery tube; 14. a bracket; 15. a rotary joint; 16. a mounting plate; 17. a slide bar; 18. a spring; 19. a support post; 20. a collar; 21. a sealing gasket; 22. an enamel layer; 301. a sleeve; 302. a rod; 801. a drive bevel gear; 802. a driven bevel gear; 803. and a motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
1-4, the dye residue evaporation kettle provided by one embodiment of the utility model comprises a kettle body 1, wherein a kettle cover 2 is arranged on the kettle body 1, and the kettle cover and the kettle body are buckled and fixed through a plurality of locking pieces 3; the kettle cover 2 is communicated with a feed pipe and a steam pipe, the bottom of the kettle body 1 is communicated with a discharge pipe, a guide rod 4 penetrates through the kettle cover 2 in a rotating mode, two support rods 5 are symmetrically arranged at one end, located in the kettle body 1, of the guide rod 4, brush plates 6 are respectively constructed at the end parts of the two support rods 5, stirring blades 7 are respectively arranged on the two support rods 5, and a driving part 8 for driving the guide rod 4 to rotate is arranged on the kettle body 1; the two guide pipes 9 are internally provided with a water injection channel 10 communicated with the top end, one end of each guide pipe 9 is communicated with the water injection channel 10, the other ends of the two guide pipes 9 are communicated with an annular pipe 11, and a plurality of spray heads 12 are communicated on the annular pipe 11 in an annular array; the conveyer pipe 13 is set up on the cover 2 through support 14, conveyer pipe 13 is connected through rotary joint 15 with the top of guide arm 4, when carrying out distillation treatment to the dyestuff waste liquid, pour into the cauldron body 1 with the dyestuff from the inlet pipe, conveyer pipe 13, inlet pipe and row material pipe are in the closed condition, drive portion 8 acting, drive guide arm 4 rotates, thereby make stirring vane 7 stir the dyestuff waste liquid, in order to improve evaporation efficiency, guide arm 4 is when rotating, brush plate 6 is the rotatory brush of scraping of inner wall to the cauldron body 1, avoid in the evaporation process, chemical impurities such as batting in the dyestuff waste liquid adhere on the inner wall of the cauldron body 1, be inconvenient for the clearance after leading to follow-up cooling, after the dyestuff waste liquid evaporation treatment, through annotating water channel 10 into in the guide arm 4 to conveyer pipe 13, rivers circulate to two pipe 9 from water channel 10, in the circulation is to ring pipe 11, finally spout from a plurality of shower nozzle 12, at this moment, drive portion 8 still drives guide arm 4 and rotates, thereby drive ring pipe 11 rotates, under the effect of rotation, make the water in the ring pipe 11 evenly pass through a plurality of shower nozzle 12, thereby brush plate 6, the inner wall is sprayed out of the inner wall to the cauldron body 1, after the brush plate 1 is washed, the inner wall is washed down to the inner wall is washed in the cauldron body 1, the continuous cleaning effect is carried out to the inner wall of the cauldron 1, after the brush plate is washed, after the inner wall is washed down in the inner wall is washed, and the inner wall is washed down to the inner wall is washed down, and is washed down continuously, and is washed down.
As shown in fig. 6, in some embodiments, one end of the supporting rod 5 far away from the guide rod 4 is provided with a mounting plate 16, a plurality of sliding rods 17 are slidably penetrated through the mounting plate 16, one ends of the plurality of sliding rods 17 are all provided with limiting blocks, the brush plate 6 is arranged at the other ends of the plurality of sliding rods 17, a spring 18 sleeved on the sliding rods 17 is installed between the brush plate 6 and the mounting plate 16, and as the bristle ends of the brush plate 6 are in contact with the inner wall of the kettle body 1, the bristle ends of the brush plate 6 are worn and worn after being used for a long time, the bristle ends of the brush plate 6 are in interference with the elastic force of the spring 18, so that the brush plate 6 can adaptively adjust the interference between the bristle ends of the brush plate 6 and the inner wall of the kettle body 1, and the brush plate 6 can be scraped and the kettle cover 2 is opened to replace the brush plate 6 after the bristle ends of the brush plate 6 are completely worn.
As shown in fig. 3, in some embodiments, the drive portion 8 includes a drive bevel gear 801, a driven bevel gear 802, and a motor 803, wherein: the driven bevel gear 802 is fixedly arranged on the guide rod 4, the motor 803 is fixedly arranged on the kettle cover 2, the transmission bevel gear 801 is fixedly arranged on the output shaft of the motor 803 and meshed with the teeth of the driven bevel gear 802, the motor 803 does work, the output shaft of the motor drives the transmission bevel gear 801 to rotate, the transmission bevel gear 801 is meshed with the teeth of the driven bevel gear 802, the guide rod 4 is driven to rotate, the motor 803 is not directly connected with the guide rod 4 through the arrangement of the transmission bevel gear 801 and the driven bevel gear 802, the motor 803 can be ensured to drive the guide rod 4 to rotate, and meanwhile, the conveying pipe 13 is not influenced to be communicated with a water injection channel 10 in the guide rod 4.
As shown in fig. 2, in some embodiments, the stirring blade 7 is rotatably sleeved on the supporting rod 5, preferably, the stirring blade 7 comprises a sleeve rotatably sleeved on the supporting rod 5, the sleeve is provided with spiral slices in an array, when the waste liquid is stirred, the sleeve is connected with the rotating of the supporting rod 5, and the spiral slices and the impact force generated when the waste liquid is stirred, so that the stirring blade 7 rotates again when stirring the waste liquid, residues such as flocks are not easy to adhere, meanwhile, in the cleaning process, the spiral slices are influenced by air flow to drive the stirring blade 7 to rotate integrally, so that the stirring blade 7 is uniformly sprayed when the spray nozzle 12 sprays water, no dead angle exists, and the cleaning effect of the stirring blade 7 is good.
As shown in fig. 7, in some embodiments, the inner bottom wall of the kettle body 1 is provided with a collar 20 through a support 19, the end part of the guide rod 4 movably penetrates through the collar 20, and because the brush plate 6 is in a scraping and abutting state with the inner wall of the kettle body 1, the end part of the guide rod 4 far away from the kettle cover 2 is stressed greatly, and the end part of the guide rod 4 is supported through the arrangement of the collar 20, so that the whole stress of the guide rod 4 is uniform, and the brush plate 6 is more stable when scraping and brushing the inner wall of the kettle body 1.
As shown in fig. 6, in some embodiments, an enamel layer 22 is disposed on the inner wall of the kettle body 1, and the enamel is a composite material formed by solidifying an inorganic vitreous material on a base metal through melting and firmly combining the inorganic vitreous material with the metal, and has good corrosion resistance, and the enamel layer 22 is used for improving the corrosion resistance of the kettle body 1, and meanwhile, the material surface is relatively smooth, so that the brush plate 6 can effectively scrape impurities during scraping.
As shown in fig. 5, in some embodiments, the locking element 3 comprises a sleeve 301 and a plunger 302, wherein: the kettle body 1 and the kettle cover 2 are respectively provided with a convex edge ring, the sleeve 301 and the inserted rod 302 are respectively provided with a clamping block, the end parts of the inserted rod 302 movably penetrate through the sleeve 301 and are sleeved with screw caps, the two clamping blocks are respectively clamped and matched with the two convex edge rings, in order to make the device more reasonable, the opposite sides of the two convex edge rings are respectively provided with an annular clamping groove, the two clamping blocks are respectively in an L-shaped structure, the clamping blocks are clamped and matched with the annular clamping grooves, after the kettle cover 2 covers the kettle body 1, the end parts of the inserted rod 302 movably penetrate through the sleeve 301, the end parts of the inserted rod 302 are sleeved with screw caps at the end parts of the inserted rod 302, the clamping blocks on the inserted rod 302 and the sleeve 301 are respectively clamped in the annular clamping grooves on the two convex edge rings, the screw caps are screwed down again, so that the effect of fixing the kettle body 1 and the kettle cover 2 is achieved.
As shown in FIG. 5, in some embodiments, a sealing gasket 21 is arranged between the kettle body 1 and the kettle cover 2, preferably, the sealing gasket 21 is made of soft polytetrafluoroethylene, the polytetrafluoroethylene is a high molecular polymer prepared by polymerizing tetrafluoroethylene as a monomer, the white wax-like, semitransparent, heat-resistant and cold-resistant performance is excellent, the material can be used for a long time at the temperature of-180-260 ℃, the material has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, is almost insoluble in all solvents, and can be used for improving the sealing performance after the kettle body 1 and the kettle cover 2 are buckled by the arranged sealing gasket 21, so that the evaporation effect is prevented from being influenced by gas leakage.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A dye residue evaporation kettle, comprising:
the kettle comprises a kettle body (1), wherein a kettle cover (2) is arranged on the kettle body (1) and is buckled and fixed by a plurality of locking pieces (3);
the guide rod (4) penetrates through the kettle cover (2) in a rotating mode, two supporting rods (5) are symmetrically arranged at one end, located in the kettle body (1), of the guide rod (4), brush plates (6) are respectively constructed at the end portions of the two supporting rods (5), stirring blades (7) are respectively arranged on the two supporting rods (5), and a driving part (8) used for driving the guide rod (4) to rotate is arranged on the kettle cover (2);
the device comprises two guide pipes (9), wherein a water injection channel (10) communicated with the top end is arranged in the guide rod (4), one end of each guide pipe (9) is communicated with the water injection channel (10), the other end of each guide pipe (9) is communicated with an annular pipe (11), and a plurality of spray heads (12) are communicated on the annular pipe (11) in an annular array;
the conveying pipe (13) is arranged on the kettle cover (2) through the bracket (14), and the conveying pipe (13) is connected with the top end of the guide rod (4) through the rotary joint (15).
2. A dye residue evaporation kettle according to claim 1, wherein one end of the supporting rod (5) far away from the guide rod (4) is provided with a mounting plate (16), a plurality of sliding rods (17) are penetrated through the mounting plate (16) in a sliding way, one ends of the sliding rods (17) are provided with limiting blocks, the brush plate (6) is arranged at the other ends of the sliding rods (17), and a spring (18) sleeved on the sliding rods (17) is arranged between the brush plate (6) and the mounting plate (16).
3. A dye residue evaporation tank as claimed in claim 1, wherein the driving part (8) comprises a drive bevel gear (801), a driven bevel gear (802) and a motor (803), wherein:
the driven bevel gear (802) is fixedly arranged on the guide rod (4), the motor (803) is fixedly arranged on the kettle cover (2), and the transmission bevel gear (801) is fixedly arranged on an output shaft of the motor (803) and meshed with the driven bevel gear (802) in a tooth mode.
4. A dye residue evaporation kettle according to claim 1, wherein the stirring blade (7) is rotatably sleeved on the supporting rod (5).
5. A dye residue evaporation kettle as claimed in claim 1, wherein the inner bottom wall of the kettle body (1) is provided with a collar (20) through a pillar (19), and the end of the guide rod (4) movably penetrates through the collar (20).
6. A dye residue evaporation tank according to claim 1, characterized in that the inner wall of the tank body (1) is provided with an enamel layer (22).
7. A dye residue evaporation tank according to claim 1, wherein the locking member (3) comprises a sleeve (301) and a plunger (302), wherein:
the kettle comprises a kettle body (1) and a kettle cover (2), wherein convex edge rings are arranged on the kettle body and the kettle cover, clamping blocks are respectively constructed on a sleeve (301) and an inserting rod (302), the end part of the inserting rod (302) movably penetrates through the sleeve (301) and is sleeved with screw caps, and two clamping blocks are respectively clamped and matched with the two convex edge rings.
8. A dye residue evaporation kettle according to claim 1, wherein a sealing gasket (21) is arranged between the kettle body (1) and the kettle cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320442104.2U CN219652728U (en) | 2023-03-06 | 2023-03-06 | Dye residue evaporating kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320442104.2U CN219652728U (en) | 2023-03-06 | 2023-03-06 | Dye residue evaporating kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219652728U true CN219652728U (en) | 2023-09-08 |
Family
ID=87862559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320442104.2U Active CN219652728U (en) | 2023-03-06 | 2023-03-06 | Dye residue evaporating kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219652728U (en) |
-
2023
- 2023-03-06 CN CN202320442104.2U patent/CN219652728U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210386865U (en) | Cleaning equipment is scraped to reation kettle inner wall in chemical industry workshop | |
| CN212943587U (en) | Paint spraying device for preventing insect damage in garden maintenance | |
| CN208245288U (en) | A kind of cleaning equipment for parts | |
| CN219652728U (en) | Dye residue evaporating kettle | |
| CN214778187U (en) | Sedimentation storage tank | |
| CN209901276U (en) | Ward off glass reation kettle convenient to wash | |
| CN211273609U (en) | Rotary evaporator convenient to clean | |
| CN212703522U (en) | Lubricating oil processing belt cleaning device | |
| CN211159449U (en) | Strong dispenser of room temperature vulcanized silicone rubber | |
| CN211754854U (en) | Stain cleaning device in modified starch reaction kettle | |
| CN211246524U (en) | Reaction tank for chemical industry | |
| CN218422518U (en) | Automatic cleaning device for mixing tank | |
| CN214620056U (en) | Coating heating machine | |
| CN216337590U (en) | Fermentation cylinder with self-cleaning function | |
| CN221206781U (en) | Spherical concentration device | |
| CN206577749U (en) | A kind of polyamide processing reactor with high-efficiency washing function | |
| CN218553130U (en) | Concentration tank | |
| CN220194706U (en) | Lubricating oil stirrer | |
| CN219765305U (en) | Reaction kettle with self-cleaning effect for chemical industry | |
| CN219899515U (en) | Cleaning mechanism for reaction kettle | |
| CN215428982U (en) | Reation kettle convenient to clearance | |
| CN212348716U (en) | Reation kettle is used in disinfectant production convenient to it is clean | |
| CN213467786U (en) | Adhesive reaction kettle with cleaning function | |
| CN220443819U (en) | Reation kettle is used in production of controllable defoaming agent of temperature | |
| CN218307938U (en) | Reation kettle convenient to it is clean |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |