CN112717528A - Hierarchical filter equipment is used in processing of oligosaccharide beverage - Google Patents
Hierarchical filter equipment is used in processing of oligosaccharide beverage Download PDFInfo
- Publication number
- CN112717528A CN112717528A CN202011483336.XA CN202011483336A CN112717528A CN 112717528 A CN112717528 A CN 112717528A CN 202011483336 A CN202011483336 A CN 202011483336A CN 112717528 A CN112717528 A CN 112717528A
- Authority
- CN
- China
- Prior art keywords
- frame
- box
- filter
- bottom end
- processing
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
- B01D33/0346—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/70—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter
- A23L2/72—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a graded filtering device for processing oligosaccharide beverages, which comprises a filtering box, wherein the top end of the filtering box is provided with a feed inlet, one side of the filtering box is provided with a side cover, one side of the side cover is fixedly provided with a handle, one side of the filtering box is fixedly provided with a first inclined tube, one side of the filtering box is fixedly provided with a second inclined tube, one side of the filtering box is fixedly provided with a third inclined tube, one side of each of the first inclined tube, the second inclined tube and the third inclined tube is respectively provided with a blow-down valve, four corners of the bottom end of the filtering box are respectively and fixedly provided with a spring, the bottom end of each spring is fixedly provided with a bottom plate, four corners of the. This kind of hierarchical filter equipment is used in processing of oligosaccharide beverage, inside convenient washing, simple structure is reasonable, and the modern design has higher practicality, is convenient for extensively use widely.
Description
Technical Field
The invention relates to the technical field of beverage processing, in particular to a grading and filtering device for processing oligosaccharide beverage.
Background
Juice beverage plants are used for the production of beverages, generally consisting of a plurality of plants forming a production line for processing beverages, such as water treatment plants, bottle washing machines, filling machines, sealing machines, sterilization plants, CIP clean-in-place machines, filtering plants, packaging plants, etc., wherein the juice is extracted from the fruit, but some substances are introduced into the juice by the production process and therefore need to be removed, usually by filtering through a filtering device, which is therefore of great importance. After the filtering device is used for a long time, the inside of the filtering device needs to be cleaned, and the filtering shell is large in size and difficult to clean, so that inconvenience is brought to work. Therefore, we improve the above and provide a graded filtering device for processing oligosaccharide beverage.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a graded filtering device for processing oligosaccharide beverages, which comprises a filtering box, wherein the top end of the filtering box is provided with a feed inlet, one side of the filtering box is provided with a side cover, one side of the side cover is fixedly provided with a handle, one side of the filtering box is fixedly provided with a first inclined tube, one side of the filtering box is fixedly provided with a second inclined tube, one side of the filtering box is fixedly provided with a third inclined tube, one sides of the first inclined tube, the second inclined tube and the third inclined tube are respectively provided with a drain valve, four corners of the bottom end of the filtering box are respectively and fixedly provided with a spring, the bottom end of the spring is fixedly provided with a bottom plate, and four corners.
As a preferred technical scheme of the invention, the bottom end of the supporting column is fixedly provided with a fixed plate, and the bottom end of the fixed plate is provided with a rubber pad.
As a preferred technical scheme of the invention, a motor support is fixedly arranged at the bottom end of the filter box, a motor is fixedly arranged on the inner side of the motor support, and a special-shaped block is arranged at the output shaft of the motor.
As a preferred technical scheme of the invention, a water outlet pipe is arranged at the bottom end of the filter box, and a water valve is sleeved at one end of the water outlet pipe.
As a preferable technical solution of the present invention, a first frame is installed at one side of the side cover, a first filter membrane is installed inside the first frame, a second frame is installed at one side of the side cover, a second filter membrane is installed inside the second frame, a third frame is installed at one side of the side cover, a filter screen is installed inside the third frame, and the first filter membrane, the second filter membrane and the filter screen are all installed in an inclined manner.
As a preferable technical solution of the present invention, the top ends of the first frame, the second frame and the third frame are provided with a baffle, and the baffle is in a half-enclosure type.
As a preferable technical scheme of the invention, pulleys are arranged at two corners of the bottom end of the first frame, a sliding groove is arranged at the bottom end of the interior of the filter box, and the pulleys are in sliding connection with the sliding groove.
As a preferred technical scheme of the invention, one side in the filter box is provided with a connecting rod, and one side of the connecting rod is provided with a sealing strip.
As a preferable technical scheme of the invention, one side of the filter box is provided with a draw hook, one side of the side cover is provided with a fastener, and one side of the side cover is provided with a sealing ring.
As a preferred technical solution of the present invention, a control panel is fixedly installed at the bottom end of the bottom plate, and the motor is electrically connected to the control panel through a wire and controlled by the control panel.
The invention has the beneficial effects that:
1. the bottom end of the filter box is fixedly provided with the motor support, the inner side of the motor support is fixedly provided with the motor, the output shaft of the motor is provided with the special-shaped block, so that the vibration classification filtration of the equipment is realized, the four corners of the bottom end of the filter box are fixedly provided with the springs, the bottom end of the fixed plate is provided with the rubber pad, and the bottom vibration of the equipment is effectively reduced due to the matching of the springs and the rubber pad;
2. according to the graded filtering device for processing the oligosaccharide beverage, one side of the filtering box is provided with the draw hook, one side of the side cover is provided with the fastener, and one side of the side cover is provided with the sealing ring, so that the filtering box is tightly connected with the side cover, the sealing performance is improved, and the liquid is prevented from vibrating and overflowing; pulleys are mounted at two corners of the bottom end of the first frame, and a sliding groove is mounted at the bottom end of the interior of the filter box, so that the side cover can be pulled and pulled, and the interior of the filter box is convenient to clean;
3. this kind of hierarchical filter equipment is used in processing of oligosaccharide beverage has first filter membrane through first frame internally mounted, and second frame internally mounted has the second filter membrane, and third frame internally mounted has the filter screen, realizes the layering of equipment and filters, all is equipped with the baffle through first frame, second frame and third frame top, spills in disorder when effectively avoiding liquid vibration, very high equipment practicality.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a perspective view of a classifying and filtering apparatus for oligosaccharide beverage processing according to the present invention;
FIG. 2 is a perspective sectional view of a classifying filter for oligosaccharide beverage processing according to the present invention;
FIG. 3 is a bottom perspective view of a filtration tank of a classifying filtration device for oligosaccharide beverage processing according to the present invention;
fig. 4 is a perspective view of a frame of a classifying filter for oligosaccharide beverage processing according to the present invention.
In the figure: 1. a filter box; 2. a feed inlet; 3. a side cover; 4. a handle; 5. a first inclined tube; 6. a second inclined tube; 7. a third inclined tube; 8. a spring; 9. a base plate; 10. a support pillar; 11. a fixing plate; 12. a rubber pad; 13. a blowoff valve; 14. a motor; 15. a shaped block; 16. a water outlet pipe; 17. a water valve; 18. a first frame; 19. a first filter membrane; 20. a second frame; 21. a second filter membrane; 22. a third frame; 23. filtering with a screen; 24. a baffle plate; 25. a pulley; 26. pulling a hook; 27. a fastener; 28. a control panel; 29. a chute.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-4, the present invention relates to a classifying filtration device for processing oligosaccharide beverages, which comprises a filtration tank 1, wherein a feed inlet 2 is arranged at the top end of the filtration tank 1, a side cover 3 is arranged at one side of the filtration tank 1, a handle 4 is fixedly arranged at one side of the side cover 3, a first inclined tube 5 is fixedly arranged at one side of the filtration tank 1, a second inclined tube 6 is fixedly arranged at one side of the filtration tank 1, a third inclined tube 7 is fixedly arranged at one side of the filtration tank 1, blowoff valves 13 are arranged at one sides of the first inclined tube 5, the second inclined tube 6 and the third inclined tube 7, springs 8 are fixedly arranged at four corners of the bottom end of the filtration tank 1, a bottom plate 9 is fixedly arranged at the bottom end of.
Wherein, support column 10 bottom fixed mounting has fixed plate 11, and fixed plate 11 bottom is equipped with rubber pad 12, through fixed plate 11, makes things convenient for equipment fixing, through rubber pad 12, the effectual bottom vibration that reduces equipment.
Wherein, 1 bottom fixed mounting of rose box has the motor support, and the inboard fixed mounting of motor support has motor 14, and 14 output shafts of motor department are equipped with special-shaped piece 15, realize that equipment filters through vibration grading, improve equipment's practicality.
Wherein, the bottom of rose box 1 is equipped with outlet pipe 16, and outlet pipe 16 pot head is equipped with water valve 17, realizes the discharge of the liquid after the filtration, and improve equipment uses conveniently.
Wherein, first frame 18 is installed to side cap 3 one side, first frame 18 internally mounted has first filter membrane 19, second frame 20 is installed to side cap 3 one side, second frame 20 internally mounted has second filter membrane 21, third frame 22 is installed to side cap 3 one side, third frame 22 internally mounted has filter screen 23, first filter membrane 19, second filter membrane 21 and filter screen 23 all incline the installation, realize the layering of equipment and filter, through the collection of the convenient filtrations of slope installation, it is convenient that the improve equipment uses.
Wherein, first frame 18, second frame 20 and third frame 22 top all are equipped with baffle 24, and baffle 24 is half surround the pattern, and through baffle 24 effectively avoid the liquid to spill in disorder when vibrating, the very high equipment practicality.
Wherein, pulley 25 is all installed at first frame 18 bottom both corners, and spout 29 is installed to the inside bottom of rose box 1, and pulley 25 and spout 29 sliding connection realize that the side cap 3 can the pull, make things convenient for the inside washing of rose box 1.
Wherein, the inside one side of rose box 1 is equipped with connecting rod 30, and connecting rod 30 one side is equipped with the sealing strip, can make the impurity on first filter membrane 19, second filter membrane 21 and the filter screen 23 get into each pipe chute through connecting rod 30 and discharge.
Wherein, rose box 1 one side is equipped with drag hook 26, and side cap 3 one side is equipped with fastener 27, and side cap 3 one side is equipped with the sealing washer, through drag hook 26 and fastener 27's cooperation, makes rose box 1 and side cap 3 zonulae occludens, increases the leakproofness, avoids the liquid vibration to spill over.
Wherein, bottom plate 9 bottom fixed mounting has control panel 28, and motor 14 passes through wire and control panel 28 electric connection, and is controlled by control panel 28, realizes that equipment is controllable, and it is convenient to improve the product and use.
The working principle is as follows: when in use, after beverage is poured into the feeding hole 2, the bottom end of the filter box 1 is fixedly provided with a motor bracket, the inner side of the motor bracket is fixedly provided with a motor 14, the output shaft of the motor 14 is provided with a special-shaped block 15, the motor 14 is driven by a control panel 28 to rotate the special-shaped block 15 so as to generate vibration, one side of the side cover 3 is provided with a first frame 18, the first frame 18 is internally provided with a first filter membrane 19, one side of the side cover 3 is provided with a second frame 20, the second frame 20 is internally provided with a second filter membrane 21, one side of the side cover 3 is provided with a third frame 22, the third frame 22 is internally provided with a filter screen 23, the first filter membrane 19, the second filter membrane 21 and the filter screen 23 are all obliquely arranged, layered filtration of equipment is realized, messy sprinkling during liquid vibration is effectively avoided by the baffle plate 24, impurities on the first filter membrane 19, the draw hook 26 is arranged on one side of the filter box 1, the fastener 27 is arranged on one side of the side cover 3, the fastener 27 is opened during cleaning, the side cover 3 is pulled out through the handle 4, the interior of the filter box can be cleaned, the grading and filtering device for processing oligosaccharide beverages is convenient to clean inside, simple and reasonable in structure, novel in design, high in practicability and convenient to popularize and use widely.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A graded filtering device for processing oligosaccharide beverage comprises a filtering box (1) and is characterized in that, a feed inlet (2) is arranged at the top end of the filter box (1), a side cover (3) is arranged at one side of the filter box (1), a handle (4) is fixedly arranged on one side of the side cover (3), a first inclined pipe (5) is fixedly arranged on one side of the filter box (1), a second inclined pipe (6) is fixedly arranged on one side of the filter box (1), a third inclined pipe (7) is fixedly arranged on one side of the filter box (1), one sides of the first inclined pipe (5), the second inclined pipe (6) and the third inclined pipe (7) are respectively provided with a blow-down valve (13), the equal fixed mounting in rose box (1) bottom four corners has spring (8), spring (8) bottom fixed mounting has bottom plate (9), bottom plate (9) bottom four corners fixed mounting has support column (10).
2. The graded filtering device for processing oligosaccharide beverage as claimed in claim 1, wherein a fixed plate (11) is fixedly arranged at the bottom end of the supporting column (10), and a rubber pad (12) is arranged at the bottom end of the fixed plate (11).
3. The graded filtering device for processing oligosaccharide beverage as claimed in claim 1, wherein a motor bracket is fixedly mounted at the bottom end of the filtering box (1), a motor (14) is fixedly mounted at the inner side of the motor bracket, and a special-shaped block (15) is arranged at the output shaft of the motor (14).
4. The graded filtering device for processing oligosaccharide beverage as claimed in claim 1, characterized in that a water outlet pipe (16) is arranged at the bottom end of the filtering box (1), and a water valve (17) is sleeved at one end of the water outlet pipe (16).
5. The staged filtering device for processing oligosaccharide beverage as claimed in claim 1, wherein a first frame (18) is installed on one side of the side cover (3), a first filter membrane (19) is installed inside the first frame (18), a second frame (20) is installed on one side of the side cover (3), a second filter membrane (21) is installed inside the second frame (20), a third frame (22) is installed on one side of the side cover (3), a filter screen (23) is installed inside the third frame (22), and the first filter membrane (19), the second filter membrane (21) and the filter screen (23) are all obliquely installed.
6. The graded filter device for processing oligosaccharide beverage as claimed in claim 5, characterized in that the top ends of the first frame (18), the second frame (20) and the third frame (22) are provided with baffles (24), and the baffles (24) are in a semi-enclosed mode.
7. The graded filtering device for processing oligosaccharide beverage as claimed in claim 1 or 5, wherein pulleys (25) are mounted at two corners of the bottom end of the first frame (18), a sliding groove (29) is mounted at the bottom end of the interior of the filtering box (1), and the pulleys (25) are connected with the sliding groove (29) in a sliding manner.
8. The graded filtering device for processing oligosaccharide beverage as claimed in claim 1, characterized in that a connecting rod (30) is arranged at one side of the inside of the filtering box (1), and a sealing strip is arranged at one side of the connecting rod (30).
9. The graded filtering device for processing oligosaccharide beverage as claimed in claim 1, characterized in that one side of the filtering box (1) is provided with a draw hook (26), one side of the side cover (3) is provided with a fastener (27), and one side of the side cover (3) is provided with a sealing ring.
10. The graded filtering apparatus for processing oligosaccharide beverage as claimed in claim 1 or 3, wherein a control panel (28) is fixedly installed at the bottom end of the bottom plate (9), and the motor (14) is electrically connected with the control panel (28) through a wire and controlled by the control panel (28).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011483336.XA CN112717528A (en) | 2020-12-16 | 2020-12-16 | Hierarchical filter equipment is used in processing of oligosaccharide beverage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011483336.XA CN112717528A (en) | 2020-12-16 | 2020-12-16 | Hierarchical filter equipment is used in processing of oligosaccharide beverage |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112717528A true CN112717528A (en) | 2021-04-30 |
Family
ID=75603047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011483336.XA Pending CN112717528A (en) | 2020-12-16 | 2020-12-16 | Hierarchical filter equipment is used in processing of oligosaccharide beverage |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112717528A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020002909A1 (en) * | 2000-05-09 | 2002-01-10 | Rolf Frey | Method and device for precipitating beverage sediment |
CN208771843U (en) * | 2018-09-26 | 2019-04-23 | 江西水星科技有限公司 | A kind of metal silico briquette grinding flour filter device |
CN210710996U (en) * | 2019-08-21 | 2020-06-09 | 王华美 | Household sewage treatment device |
CN211987422U (en) * | 2020-04-10 | 2020-11-24 | 沈阳泰丰化工有限公司 | Hierarchical filter equipment suitable for water based paint processing |
CN212067888U (en) * | 2020-04-19 | 2020-12-04 | 浙江衢州联州致冷剂有限公司 | Novel green mixed refrigerant preparation is with filtering device |
-
2020
- 2020-12-16 CN CN202011483336.XA patent/CN112717528A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020002909A1 (en) * | 2000-05-09 | 2002-01-10 | Rolf Frey | Method and device for precipitating beverage sediment |
CN208771843U (en) * | 2018-09-26 | 2019-04-23 | 江西水星科技有限公司 | A kind of metal silico briquette grinding flour filter device |
CN210710996U (en) * | 2019-08-21 | 2020-06-09 | 王华美 | Household sewage treatment device |
CN211987422U (en) * | 2020-04-10 | 2020-11-24 | 沈阳泰丰化工有限公司 | Hierarchical filter equipment suitable for water based paint processing |
CN212067888U (en) * | 2020-04-19 | 2020-12-04 | 浙江衢州联州致冷剂有限公司 | Novel green mixed refrigerant preparation is with filtering device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209423077U (en) | A kind of fruit juice filtering and purifying | |
CN112717528A (en) | Hierarchical filter equipment is used in processing of oligosaccharide beverage | |
CN106430678A (en) | Household powerful water purifier | |
CN210993784U (en) | RO strong brine processing apparatus | |
CN209092881U (en) | A kind of white bur slurry filtering agitating device | |
CN216703495U (en) | Filtering equipment for sesame oil processing | |
CN216330271U (en) | Glutinous rice wine squeezes equipment | |
CN213610198U (en) | Purification device is used in processing of blend oil | |
CN212327526U (en) | Raw material filtering device for pyromellitic dianhydride production | |
CN211921469U (en) | Promote storage device of tea-seed oil purity | |
CN210674439U (en) | Novel solution filtering device | |
CN212941870U (en) | Aggregate separation reciprocating sieve | |
CN218108366U (en) | Diamond micropowder filters purification equipment | |
CN220276410U (en) | Filter | |
CN206621879U (en) | A kind of edible oil filter device | |
CN216778132U (en) | Spices draws with alcohol precipitation jar filter equipment | |
CN221206812U (en) | High-recovery concentration tank for chemical drugs | |
CN217887820U (en) | Benzethonium chloride preparation raw materials purification device | |
CN215232491U (en) | Raw materials multistage filter equipment is used in cosmetics production | |
CN211800529U (en) | A continuous compounding device for production of pesticide suspending agent | |
CN218897465U (en) | Seed production belt cleaning device with edulcoration function | |
CN211446384U (en) | Pulp residue purification device | |
CN216418491U (en) | Sewage separating and collecting device | |
CN215609792U (en) | Low concentration waste water treatment equipment | |
CN216094782U (en) | Kitchen waste treatment device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210430 |
|
RJ01 | Rejection of invention patent application after publication |