CN219559587U - Biodiesel extraction equipment based on bio-based material - Google Patents
Biodiesel extraction equipment based on bio-based material Download PDFInfo
- Publication number
- CN219559587U CN219559587U CN202223487576.4U CN202223487576U CN219559587U CN 219559587 U CN219559587 U CN 219559587U CN 202223487576 U CN202223487576 U CN 202223487576U CN 219559587 U CN219559587 U CN 219559587U
- Authority
- CN
- China
- Prior art keywords
- extraction
- biodiesel
- filter screen
- tank
- extraction tank
- 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
- 238000000605 extraction Methods 0.000 title claims abstract description 67
- 239000003225 biodiesel Substances 0.000 title claims abstract description 50
- 239000000463 material Substances 0.000 title claims abstract description 24
- 238000002156 mixing Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 229910003460 diamond Inorganic materials 0.000 claims description 7
- 239000010432 diamond Substances 0.000 claims description 7
- 239000002994 raw material Substances 0.000 abstract description 28
- 238000006243 chemical reaction Methods 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 238000004821 distillation Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Landscapes
- Extraction Or Liquid Replacement (AREA)
Abstract
The utility model discloses biodiesel extraction equipment based on a biological base material, which comprises an extraction tank, wherein a feed inlet is formed in the left side of the top of the extraction tank, a motor is installed in the center of the top of the extraction tank, a steam outlet is formed in the right side of the motor, and a rotating shaft is fixedly connected to the bottom of the motor; the rotary shaft extends to the inside of the extraction tank, a mixing block is arranged on the rotary shaft, a reciprocating screw rod is arranged in the middle section of the rotary shaft, and a movable sleeve is sleeved on the rotary shaft; the water tank is arranged on the outer side wall of the extraction tank, the water tank wraps the outer side of the bottom of the extraction tank, a water inlet is formed in one side of the water tank, and a heating pipe is arranged in the water tank. The biodiesel extraction equipment based on the bio-based material can fully mix and stir raw materials, improves the reaction rate between the raw materials, can slowly heat biodiesel, and reduces the waste of biodiesel.
Description
Technical Field
The utility model relates to the technical field of biodiesel extraction, in particular to biodiesel extraction equipment based on a bio-based material.
Background
Biodiesel is an alternative diesel fuel consisting of fatty acid alkyl monoesters from vegetable oils or animal fats. At present, most biodiesel is produced from soybean oil, methanol and an alkaline catalyst, however, the existing biodiesel extraction equipment based on bio-based materials has the following defects in the actual use process:
1. when the existing biodiesel extraction equipment based on the bio-based material is used for stirring and mixing raw materials, the mixing efficiency is low, and the raw materials are insufficiently mixed, so that the efficiency of mixing reaction between the raw materials is affected, and the extraction efficiency of biodiesel is low;
2. the existing biodiesel extraction equipment based on the bio-based material is faster in heating temperature rise after reaction, and the temperature is too high, so that biodiesel is discharged along with distilled water vapor, and the waste of the biodiesel is caused.
Therefore, we propose a biodiesel extraction device based on bio-based materials that can solve the above problems well.
Disclosure of Invention
The utility model aims to provide a biodiesel extraction device based on a bio-based material, which aims to solve the problems that the prior biodiesel extraction device based on the bio-based material has lower mixing efficiency and insufficient mixing of raw materials when stirring and mixing the raw materials, thereby influencing the efficiency of mixing reaction between the raw materials and leading to low extraction efficiency of biodiesel; the existing biodiesel extraction equipment based on the bio-based material is faster in heating temperature rise after reaction, and the temperature is too high, so that biodiesel is discharged along with distilled water vapor, and the problem of biodiesel waste is caused.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the biodiesel extraction equipment based on the bio-based material comprises an extraction tank, wherein a feed inlet is formed in the left side of the top of the extraction tank, a motor is installed in the center of the top of the extraction tank, a steam exhaust port is formed in the right side of the motor, and a rotating shaft is fixedly connected to the bottom of the motor;
further comprises:
the rotary shaft extends to the inside of the extraction tank, a mixing block is arranged on the rotary shaft, a reciprocating screw rod is arranged in the middle section of the rotary shaft, and a movable sleeve is sleeved on the rotary shaft;
the filter screen is arranged in the extraction tank, a fixed plate is arranged at the bottom of the filter screen, the rotating shaft penetrates through the filter screen and the fixed plate, and through holes are formed in the filter screen and the fixed plate;
the water tank is arranged on the outer side wall of the extraction tank, the water tank wraps the outer side of the bottom of the extraction tank, a water inlet is formed in one side of the water tank, and a heating pipe is arranged in the water tank.
Preferably, the periphery of the filter screen is in sliding connection with the inner wall of the extraction tank, the fixing plate is fixedly connected with the inner side wall of the extraction tank, the rotating shaft is fixedly connected with the filter screen, and the rotating shaft penetrates through the fixing plate.
Through adopting above technical scheme for the rotation of rotation axis can drive the rotation of filter screen, and the fixed plate is fixed, thereby can make the raw materials pass through the even distribution of through-hole and draw a jar bottom, make things convenient for subsequent extraction and refining, can also play the effect of filtering impurity simultaneously.
Preferably, the movable sleeve is in threaded connection with the reciprocating screw, a sliding block is arranged on the outer side wall of the movable sleeve, a sliding groove is formed in the bottom of the fixed plate, and the sliding block and the sliding groove correspondingly form a sliding structure.
Through adopting above technical scheme for when the rotation axis rotated, reciprocating screw also can rotate, through the limiting displacement of spout to the slider, thereby can drive the movable sleeve and carry out reciprocating motion from top to bottom, further make the mixing piece go up and down, the rotatory stirring of cooperation puddler, abundant mix the stirring to the raw materials.
Preferably, the mixing block is fixedly connected with the outer side wall of the movable sleeve, the mixing block is of a diamond structure, a stirring rod is arranged below the mixing block, and the stirring rod is arranged at the bottom of the rotating shaft.
Through adopting above technical scheme for the movable sleeve can drive the reciprocates of mixing piece in-process that reciprocates, and the mixing piece of diamond structure can break up the separation with the raw materials refinement, and the resistance of the up-and-down movement of diamond structure is less simultaneously, makes the reciprocating of mixing piece more smooth and easy, makes it fully fuse, thereby has further accelerated the fusion contact reaction of grease and catalyst, has improved the speed and the reaction quality of reaction.
Preferably, the through holes are uniformly distributed on the filter screen and the fixed plate, and the through holes on the filter screen correspond to the through holes on the fixed plate.
Through adopting above technical scheme for the raw materials gets into the bottom of extracting pot from the through-hole, thereby can carry out certain filtration to the raw materials, the filtering impurity.
Preferably, the inboard of feed inlet is provided with the striker plate, the outside of striker plate is connected with the feed inlet rotation through the axostylus axostyle, torsion spring is installed to the junction of axostylus axostyle and feed inlet, the inside wall cover of striker plate is equipped with sealed the pad.
Through adopting above technical scheme for after the feeding, the striker plate can automatic re-setting block the feed inlet, thereby when carrying out heating distillation to biodiesel, distilled steam can not run off from the feed inlet, and can discharge from the steam outlet and collect.
Compared with the prior art, the utility model has the beneficial effects that: this biodiesel extraction equipment based on bio-based material, can be abundant mix the stirring to the raw materials, improved the reaction rate between the raw materials, can slowly heat biodiesel simultaneously to make vapor distill out, improved biodiesel's purity, and can also reduce biodiesel's waste, its specific content is as follows:
1. the biodiesel extraction equipment based on the bio-based material is provided with the mixing block, the mixing block can be driven to move up and down by the movable sleeve in the rotating process of the rotating shaft through the connection of the movable sleeve and the mixing block, the mixing block with the diamond structure can scatter, refine and separate raw materials and mix the raw materials by being matched with a stirring rod, so that the raw materials are fully mixed, the mixing contact reaction of grease and a catalyst is further accelerated, the reaction speed and the reaction quality are improved, the rotation of the rotating shaft can drive the rotation of a filter screen, and the fixing plate is fixed, so that the raw materials can uniformly distributed at the bottom of an extraction tank after passing through the through holes, and meanwhile, the effect of filtering impurities can be also achieved;
2. this biodiesel extraction equipment based on bio-based material is provided with the basin for the heating pipe can heat the inside water of basin through the setting of the inside heating pipe of basin, and is further inside extracting tank with heat transfer, thereby carries out heating distillation to biodiesel after the reaction, makes its inside moisture slowly evaporate along with the rising of temperature, improves biodiesel's purity, and the temperature of heating keeps at homothermal temperature, thereby avoids the too high evaporation that leads to biodiesel of temperature, has reduced biodiesel's waste.
Drawings
FIG. 1 is a schematic view of the main section structure of the present utility model;
FIG. 2 is a schematic view of a main sectional structure of a movable sleeve connected with a rotating shaft;
FIG. 3 is a schematic top view of the filter screen of the present utility model;
FIG. 4 is a schematic view of the main sectional structure of the feed inlet of the present utility model;
fig. 5 is a schematic view of the torsion spring mounting structure of the present utility model.
In the figure: 1. an extraction tank; 2. a motor; 3. a feed inlet; 301. a shaft lever; 302. a torsion spring; 4. a steam outlet; 5. a striker plate; 6. a rotation shaft; 7. a through hole; 8. a filter screen; 9. a fixing plate; 10. a movable sleeve; 11. a mixing block; 12. a stirring rod; 13. a water tank; 14. heating pipes; 15. a water inlet; 16. a reciprocating screw; 17. a slide block; 18. and a sliding groove.
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.
Referring to fig. 1-5, the present utility model provides a technical solution: the biodiesel extraction equipment based on the bio-based material comprises an extraction tank 1, wherein a feed inlet 3 is formed in the left side of the top of the extraction tank 1, a motor 2 is installed in the center of the top of the extraction tank 1, a steam exhaust port 4 is formed in the right side of the motor 2, and the steam exhaust port 4 is arranged above the extraction tank 1;
1-3, further comprising: the rotary shaft 6 is arranged in the extraction tank 1, the top of the rotary shaft 6 penetrates through the extraction tank 1, the top of the rotary shaft 6 is connected with the motor 2, the stirring rod 12 is arranged at the bottom of the rotary shaft 6, the rotary shaft 6 is provided with the mixing block 11, and the rotary shaft 6 is provided with the movable sleeve 10; the filter screen 8 is arranged in the extraction tank 1, a fixed plate 9 is arranged at the bottom of the filter screen 8, and the rotating shaft 6 penetrates through the filter screen 8 and the fixed plate 9; the filter screen 8 around with draw the inner wall sliding connection of jar 1, fixed plate 9 and draw the inner wall fixed connection of jar 1, rotation axis 6 and filter screen 8 fixed connection, and rotation axis 6 and fixed plate 9 through connection. The middle section of the rotating shaft 6 is provided with a reciprocating screw 16, the movable sleeve 10 is connected with the reciprocating screw 16, a sliding block 17 is arranged on the outer side wall of the movable sleeve 10, a sliding groove 18 is formed in the bottom of the fixed plate 9, and the sliding block 17 and the sliding groove 18 correspondingly form a sliding structure. The mixing block 11 is fixedly connected with the outer side wall of the movable sleeve 10, and the mixing block 11 is uniformly provided with holes. The filter screen 8 is provided with through holes 7, the fixed plate 9 is also provided with through holes 7, the through holes 7 are uniformly distributed on the filter screen 8 and the fixed plate 9, and the through holes 7 on the filter screen 8 correspond to the through holes 7 on the fixed plate 9. After the biological base raw materials and the catalyst are put into the extraction tank 1 from the feed inlet 3, the motor 2 is started, the rotation of the rotary shaft 6 is driven by the motor 2, and in the process of the rotation of the rotary shaft 6, the reciprocating screw 16 is driven to rotate, the movable sleeve 10 connected with the reciprocating screw is further driven to move up and down, so that the mixing block 11 with the diamond structure can drive the mixing block 11 to move up and down, the raw materials can be finely dispersed and separated, meanwhile, the resistance of the diamond structure to move up and down is smaller, the mixing block 11 moves up and down more smoothly, the stirring rod 12 is matched, the raw materials are fully fused, the fusion contact reaction of grease and the catalyst is further accelerated, the reaction speed and the reaction quality are improved, the rotation of the rotary shaft 6 can drive the rotation of the filter screen 8, the fixing plate 9 is fixed, the raw materials can be uniformly distributed at the bottom of the extraction tank 1 through the through holes 7 on the filter screen 8 and the fixing plate 9, and the effect of filtering impurities can be achieved.
As shown in fig. 1, the water tank 13 is disposed on the outer side wall of the extraction tank 1, the water tank 13 wraps the bottom of the extraction tank 1, the water inlet 15 is formed on one side of the water tank 13, and the heating pipe 14 is installed in the water tank 13, so that the reacted biodiesel is heated and distilled, the water in the water tank slowly evaporates along with the rising of the temperature, the purity of the biodiesel is improved, the heated temperature is kept at a lower constant temperature, and the evaporation of the biodiesel caused by the overhigh temperature is avoided, and the waste of the biodiesel is reduced.
As shown in fig. 4 and 5, a baffle plate 5 is arranged at the inner side of the feed inlet 3, the outer side of the baffle plate 5 is rotationally connected with the feed inlet 3 through a shaft rod 301, a torsion spring 302 is arranged at the joint of the shaft rod 301 and the feed inlet 3, and a sealing gasket is sleeved on the inner side wall of the baffle plate 5. After the raw materials are fed, the baffle plate 5 can automatically reset to block the inside of the feed inlet 3 along with the action of the torsion spring 302, so that distilled water vapor cannot run off from the feed inlet 3 and can be discharged from the steam outlet 4 when biodiesel is heated and distilled, and the collection and the utilization of the water vapor are facilitated, so that the biodiesel distiller is more energy-saving and environment-friendly.
Working principle: when the biodiesel extraction equipment based on the bio-based material is used, firstly, the bio-based raw material is placed into an extraction tank 1 from a feed inlet 3, a motor 2 is started to drive a rotating shaft 6 to rotate, a mixing block 11 moves up and down, then, vegetable oil and methanol are subjected to transesterification reaction by using sodium hydroxide or potassium hydroxide with the weight of 1% of the oil as a catalyst, the mixing block 11 is matched with the action of a stirring rod 12 to enable the raw material to be fully fused, a filter screen 8 and a fixing plate 9 are arranged, the raw material is uniformly distributed at the bottom of the extraction tank 1, and finally, the raw material is mixed and stirred for 2 hours, so that biodiesel can be prepared.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The biodiesel extraction equipment based on the bio-based material comprises an extraction tank (1), wherein a feed inlet (3) is formed in the left side of the top of the extraction tank (1), a motor (2) is installed in the center of the top of the extraction tank (1), a steam exhaust port (4) is formed in the right side of the motor (2), and a rotating shaft (6) is fixedly connected to the bottom of the motor (2);
characterized by further comprising:
the rotary shaft (6) extends to the inside of the extraction tank (1), a mixing block (11) is arranged on the rotary shaft (6), a reciprocating screw (16) is arranged in the middle of the rotary shaft (6), and a movable sleeve (10) is sleeved on the rotary shaft (6);
the filter screen (8) is arranged in the extraction tank (1), a fixed plate (9) is arranged at the bottom of the filter screen (8), the rotating shaft (6) penetrates through the filter screen (8) and the fixed plate (9), and through holes (7) are formed in the filter screen (8) and the fixed plate (9);
the water tank (13) is arranged on the outer side wall of the extraction tank (1), the water tank (13) wraps the outer side of the bottom of the extraction tank (1), a water inlet (15) is formed in one side of the water tank (13), and a heating pipe (14) is arranged in the water tank (13).
2. A bio-based material based biodiesel extraction plant in accordance with claim 1, wherein: the periphery of the filter screen (8) is in sliding connection with the inner wall of the extraction tank (1), the fixing plate (9) is fixedly connected with the inner side wall of the extraction tank (1), the rotating shaft (6) is fixedly connected with the filter screen (8), and the rotating shaft (6) penetrates through the fixing plate (9).
3. A bio-based material based biodiesel extraction plant in accordance with claim 1, wherein: the movable sleeve (10) is in threaded connection with the reciprocating screw rod (16), a sliding block (17) is arranged on the outer side wall of the movable sleeve (10), a sliding groove (18) is formed in the bottom of the fixed plate (9), and the sliding block (17) and the sliding groove (18) form a sliding structure correspondingly.
4. A bio-based material based biodiesel extraction plant in accordance with claim 2, wherein: the mixing block (11) is fixedly connected with the outer side wall of the movable sleeve (10), the mixing block (11) is of a diamond structure, a stirring rod (12) is arranged below the mixing block (11), and the stirring rod (12) is arranged at the bottom of the rotating shaft (6).
5. A bio-based material based biodiesel extraction plant in accordance with claim 1, wherein: the through holes (7) are uniformly distributed on the filter screen (8) and the fixed plate (9), and the through holes (7) on the filter screen (8) correspond to the through holes (7) on the fixed plate (9).
6. A bio-based material based biodiesel extraction plant in accordance with claim 1, wherein: the inside of feed inlet (3) is provided with striker plate (5), the outside of striker plate (5) is connected with feed inlet (3) rotation through axostylus axostyle (301), torsion spring (302) are installed in junction of axostylus axostyle (301) and feed inlet (3), the inside wall cover of striker plate (5) is equipped with sealed the pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223487576.4U CN219559587U (en) | 2022-12-27 | 2022-12-27 | Biodiesel extraction equipment based on bio-based material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223487576.4U CN219559587U (en) | 2022-12-27 | 2022-12-27 | Biodiesel extraction equipment based on bio-based material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219559587U true CN219559587U (en) | 2023-08-22 |
Family
ID=87664124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223487576.4U Active CN219559587U (en) | 2022-12-27 | 2022-12-27 | Biodiesel extraction equipment based on bio-based material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219559587U (en) |
-
2022
- 2022-12-27 CN CN202223487576.4U patent/CN219559587U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102295997B (en) | Processing method and system of kitchen waste grease | |
| CN219559587U (en) | Biodiesel extraction equipment based on bio-based material | |
| CN114540124A (en) | Cosmetic plant extraction of essential oil device | |
| CN208532736U (en) | Utilize the system of waste grease production biodiesel | |
| CN211159776U (en) | Neutralization device for stearic acid production | |
| CN218392627U (en) | Tea-seed oil refining equipment | |
| CN116650986A (en) | Distillation type chemical industry reation kettle | |
| CN217988599U (en) | Reation kettle is used in production of fatty acid type diesel oil antiwear agent | |
| CN115178012A (en) | Tea oil processing equipment for cosmetics and refining process thereof | |
| CN221117374U (en) | Separation device for extracting fish oil | |
| CN218932082U (en) | Distillation pot for camellia oil production and extraction | |
| CN220352050U (en) | Petrochemical raw material dehydration processor | |
| CN204897877U (en) | Acidification reaction device with nigre production acidizing oil | |
| CN213132830U (en) | Plant extract separation and purification device | |
| CN206408197U (en) | A kind of use gutter oil refines the gutter oil pretreatment unit of biodiesel | |
| CN216236864U (en) | Pyroligneous liquor production device | |
| CN211896864U (en) | Energy-saving biodiesel distillation plant | |
| CN214735621U (en) | Experimental device for preparing biodiesel through ester exchange reaction | |
| CN215310732U (en) | A purification device that is used for black elemental sugar-free of black bean | |
| CN220976659U (en) | Infrared spectroscopic oil meter waste liquid treatment device | |
| CN215560132U (en) | Automatic soapstock residue-liquid separation device | |
| CN219307935U (en) | Evaporation concentration equipment | |
| CN220317728U (en) | Turning structure of orchid essential oil extraction distiller | |
| CN220696105U (en) | Honey processingequipment | |
| CN212451347U (en) | Grease is constant temperature retort for refining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240509 Address after: Room 01, Room 907, 8th Floor, Building 3, Courtyard 3, Xinfang Road, Chaoyang District, Beijing, 100024 Patentee after: Yanfu (Beijing) Technology Co.,Ltd. Country or region after: China Address before: No. 1 Caobali, Chaoyang District, Beijing, 100020 (Cleaning Fourth Community) Patentee before: Liang Jianfeng Country or region before: China |
|
| TR01 | Transfer of patent right |