CN116851067A - Automatic crushing device for extracting chitin from shrimp and crab shells - Google Patents
Automatic crushing device for extracting chitin from shrimp and crab shells Download PDFInfo
- Publication number
- CN116851067A CN116851067A CN202311072129.9A CN202311072129A CN116851067A CN 116851067 A CN116851067 A CN 116851067A CN 202311072129 A CN202311072129 A CN 202311072129A CN 116851067 A CN116851067 A CN 116851067A
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- Prior art keywords
- screening
- crushing
- bin
- shrimp
- storehouse
- 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
- 241000238557 Decapoda Species 0.000 title claims abstract description 30
- 229920002101 Chitin Polymers 0.000 title claims abstract description 27
- 238000012216 screening Methods 0.000 claims abstract description 87
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 239000012535 impurity Substances 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 239000011148 porous material Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010298 pulverizing process Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 238000007873 sieving Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 13
- 238000000605 extraction Methods 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- -1 clothes Substances 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- 241000238424 Crustacea Species 0.000 description 1
- 239000004909 Moisturizer Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000003443 antiviral agent Substances 0.000 description 1
- 239000002473 artificial blood Substances 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000001333 moisturizer Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/007—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses an automatic crushing device for extracting chitin from shrimp and crab shells, which comprises a bottom plate, a screening mechanism and a crushing mechanism; the crushing mechanism comprises a crushing bin, a feeding hole and a connecting pipe; screening mechanism includes the screening storehouse, smash the storehouse and communicate in the top one side of screening storehouse through the connecting pipe, the inside in screening storehouse is provided with and is used for carrying out filterable filter unit to the crab shell after smashing, filter unit is including rotating the helical blade of installing in screening storehouse inner chamber and the filter that has the filtration pore, the one end in screening storehouse is provided with the edulcoration mouth that communicates in screening storehouse inner chamber. The utility model has simple structure and convenient use, the shrimp crab shells are crushed into particles through the crushing mechanism, the crushed particles enter the screening bin and are pushed by the spiral blades, and the particles are screened and filtered by the filter plate, so that the crushed particles can be effectively removed, large-particle impurities are prevented from being mixed, and the subsequent extraction of chitin is facilitated.
Description
Technical Field
The utility model belongs to the technical field of chitin extraction, and particularly relates to an automatic crushing device for extracting chitin from shrimp and crab shells.
Background
Chitin, also called chitin, is a polysaccharide substance extracted from the shell of marine crustaceans, and is pale beige to white, and is soluble in concentrated hydrochloric acid, phosphoric acid, sulfuric acid and acetic acid, insoluble in alkali and other organic solvents, and insoluble in water. Chitosan, a deacetylated derivative of chitin, is insoluble in water and soluble in part of dilute acid. The chitin has wide application range and can be used for cloth, clothes, dye, paper, water treatment and the like in industry. Can be used as pesticide and plant antiviral agent in agriculture. The fish culture feed is used in fishery. Cosmetic cosmetics, hair protection, moisturizers, and the like. The medical articles can be used as contact lenses, artificial skin, suture lines, artificial dialysis membranes, artificial blood vessels and the like.
When extracting chitin from shrimp and crab shells, the shrimp and crab shells are firstly crushed into particles, and the particles are searched, so that the Chinese patent application number is: CN202122755016.1 discloses an automatic smashing device for extracting chitin from shrimp and crab shells, which comprises a substrate, the mounting groove has been seted up between the upper and lower both sides wall of base plate one side, four corner fixedly connected with supports of base plate diapire can carry out the support of whole device and place, mounting groove inside wall fixed mounting has the rubbing crusher casing, rubbing crusher casing front side central point puts and has seted up the rubbing crusher groove, rubbing crusher inslot rotation is provided with the mounting disc, annular lateral wall equidistance fixedly connected with a plurality of stainless steel crushing cutters all around the mounting disc. The utility model can realize efficient and automatic crushing work of the shrimp and crab shells, but the crushed shrimp and crab shells lack a screening procedure, and the crushed particles can be extracted by carrying out additional impurity removal work.
Disclosure of Invention
The utility model aims to provide an automatic crushing device for extracting chitin from shrimp and crab shells, which is simple in structure and convenient to use, wherein the shrimp and crab shells are crushed into particles through a crushing mechanism, the crushed particles enter a screening bin and are pushed by a spiral blade and are screened and filtered through a filter plate, so that the crushed particles can be effectively subjected to impurity removal, large-particle impurities are prevented from being mixed, the subsequent extraction of the chitin is facilitated, and the problems in the prior art are solved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automatic crushing device for extracting chitin from shrimp and crab shells comprises a bottom plate for bearing the whole equipment;
the screening mechanism is arranged right above the bottom plate;
and a pulverizing mechanism disposed directly above the sieving mechanism;
the crushing mechanism comprises a crushing bin, a feeding hole and a connecting pipe, wherein the top of the crushing bin is integrally formed with the feeding hole communicated with the inner cavity of the crushing bin, and the bottom of the crushing bin is integrally formed with the connecting pipe for outputting crushed crab shells;
screening mechanism includes screening storehouse, screening storehouse bottom symmetry welding has two sets of supports, and the support lower extreme welds in the bottom plate surface, smash the storehouse and communicate in screening storehouse's top one side through the connecting pipe, screening storehouse's inside is provided with and is used for carrying out filterable filter unit to smashing the back crab shell, filter unit is including rotating the helical blade of installing in screening storehouse inner chamber and the filter that has the filtration pore, the arc surface of the interior concavity of helical blade's bottom edge and filter is the slip clearance fit setting, screening storehouse's one end is provided with the edulcoration mouth that communicates in screening storehouse inner chamber.
Preferably, the feed inlet is big-end-up setting, crushing roller is installed in the inner chamber rotation in crushing storehouse, the equidistance encircles and distributes and has the multirow to rotate the tooth on the outer wall of crushing roller.
Preferably, a crushing motor is fixedly installed on the outer wall of one side of the crushing bin, and one end of an output shaft of the crushing motor is in transmission connection with a side shaft lever of the crushing roller.
Preferably, the inner wall of the crushing bin is equidistantly and circumferentially provided with a plurality of rows of fixed teeth, and each group of the rotating teeth and each group of the fixed teeth are identical in specification and are staggered.
Preferably, a blanking notch is formed in the inner bottom of the screening bin, and the filter plate is embedded in the blanking notch and is flush with the inner wall of the screening bin.
Preferably, a first receiving hopper is arranged below the screening bin on the bottom plate, a second receiving hopper is arranged on one side of the screening bin on the bottom plate, the first receiving hopper corresponds to the blanking notch, and the second receiving hopper corresponds to the impurity removing opening.
Preferably, the rotating shaft is rotatably arranged in the inner cavity of the screening bin, the helical blade is welded on the outer wall of the rotating shaft, a screening motor is fixedly arranged on the outer wall of one end of the screening bin, and the output shaft of the screening motor is in transmission connection with one end of the rotating shaft.
Preferably, the filter holes are distributed in a plurality of groups on the filter plate in an equidistant array, and the filter holes are obliquely arranged in a direction away from the impurity removing port.
Preferably, the two groups of brackets are symmetrically welded at the bottom of the screening bin, and each group of brackets is arranged in a splayed shape.
The utility model has the technical effects and advantages that:
compared with the prior art, the automatic crushing device for extracting the chitin from the shrimp and crab shells has the following advantages:
according to the utility model, the support is welded on the bottom plate, the screening bin is arranged at the upper end of the support, the crushing mechanism comprising the crushing bin, the feeding hole and the connecting pipe is arranged above the screening bin, the crushing bin is communicated with the screening bin through the connecting pipe, the filtering assembly comprising the spiral blade and the filtering plate is arranged in the screening bin, the filtering plate is provided with the filtering holes, and the impurity removing hole is arranged at the lower end of one side wall of the screening bin.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the impurity removing port of the present utility model;
FIG. 3 is a schematic view of the pulverizing mechanism of the present utility model;
FIG. 4 is a schematic view of the structure of the pulverizing bin of the present utility model;
FIG. 5 is a schematic view of the screening mechanism of the present utility model;
fig. 6 is a schematic structural view of a filter plate according to the present utility model.
In the figure: 1. a bottom plate; 2. a bracket; 3. a screening bin; 4. crushing the bin; 5. a feed inlet; 6. a connecting pipe; 7. a crushing motor; 8. a pulverizing roller; 9. rotating the teeth; 10. a fixed tooth; 11. a screening motor; 12. a helical blade; 13. removing impurities; 14. a filter plate; 15. filtering holes; 16. a blanking notch; 17. a first receiving hopper; 18. and a second receiving hopper.
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. The specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. 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.
The utility model provides an automatic crushing device for extracting chitin from shrimp and crab shells, which is shown in figures 1-6, and comprises a bottom plate 1 for bearing the whole equipment; the screening mechanism is arranged right above the bottom plate 1; and a crushing mechanism arranged right above the screening mechanism;
the crushing mechanism comprises a crushing bin 4, a feed inlet 5 and a connecting pipe 6, wherein the top of the crushing bin 4 is integrally formed with the feed inlet 5 communicated with the inner cavity of the crushing bin 4, and the bottom of the crushing bin 4 is integrally formed with the connecting pipe 6 for outputting crushed crab shells; screening mechanism includes screening storehouse 3, screening storehouse 3 bottom symmetry welding has two sets of supports 2, support 2 lower extreme welding is in bottom plate 1 surface, smash storehouse 4 and communicate in screening storehouse 3 top one side through connecting pipe 6, screening storehouse 3's inside is provided with and is used for carrying out filterable filter unit to smashing the back crab shell, filter unit is including rotating the helical blade 12 of installing in screening storehouse 3 inner chamber and having filter plate 14 of filtration pore 15, helical blade 12's bottom edge and filter plate 14's interior concave arc surface are the slip clearance fit setting, screening storehouse 3's one end is provided with the edulcoration mouth 13 that communicates in screening storehouse 3 inner chamber.
According to the utility model, the support 2 is welded on the bottom plate 1, the screening bin 3 is arranged at the upper end of the support 2, the crushing mechanism comprising the crushing bin 4, the feeding hole 5 and the connecting pipe 6 is arranged above the screening bin 3, the crushing bin 4 is communicated with the screening bin 3 through the connecting pipe 6, the screening bin 3 is internally provided with the filtering component comprising the spiral blade 12 and the filtering plate 14, the filtering plate 14 is provided with the filtering hole 15, and the impurity removing opening 13 is arranged at the lower end of one side wall of the screening bin 3.
Please refer to fig. 3-4:
the feed inlet 5 is big-end-up setting, smashes the inner chamber rotation of storehouse 4 and installs crushing roller 8, and the equidistance encircles on the outer wall of crushing roller 8 and distributes and have multirow rotation tooth 9. A crushing motor 7 is fixedly arranged on the outer wall of one side of the crushing bin 4, and one end of an output shaft of the crushing motor 7 is in transmission connection with a side shaft lever of the crushing roller 8. The inner wall of the crushing bin 4 is equidistantly and circumferentially provided with a plurality of rows of fixed teeth 10, and each group of rotating teeth 9 and each group of fixed teeth 10 have the same specification and are staggered.
Through the crushing roller 8 that has the rotary tooth 9 at crushing storehouse 4 inner chamber rotation installation, crushing roller 8 is driven by crushing motor 7 on the outer wall of crushing storehouse 4, crushing storehouse 4 inner wall encircles and sets up multiunit fixed tooth 10, and every row of fixed tooth 10 and every row of rotary tooth 9 crisscross the setting, when using, throw into the shrimp crab shell of waiting to process through feed inlet 5, start crushing motor 7 and drive crushing roller 8 and rotate, the shrimp crab shell pulverizes into the granule under the crisscross rotation of fixed tooth 10 and rotary tooth 9 to get into screening storehouse 3 through connecting pipe 6.
Please refer to fig. 5-6:
the inner cavity of the screening bin 3 is rotationally provided with a rotating shaft, a helical blade 12 is welded on the outer wall of the rotating shaft, a screening motor 11 is fixedly arranged on the outer wall of one end of the screening bin 3, and an output shaft of the screening motor 11 is connected with one end of the rotating shaft in a transmission way. The filter holes 15 are distributed on the filter plate 14 in a plurality of groups in an equidistant array, and the filter holes 15 are obliquely arranged in a direction away from the impurity removing port 13. Two groups of brackets 2 are symmetrically welded at the bottom of the screening bin 3, and each group of brackets 2 is arranged in a splayed shape.
Through rotating the installation pivot in screening storehouse 3, the pivot outer wall sets up helical blade 12, the pivot is driven by screening motor 11 on screening storehouse 3 outer wall, helical blade 12's blade edge and screening storehouse 3 inner wall, filter 14 indent arcwall face all slide clearance fit setting, when using, the shrimp crab shell after smashing gets into screening storehouse 3 through connecting pipe 6, fall into its inner chamber bottom, start screening motor 11 and drive helical blade 12 rotation, helical blade 12 pushes away granular shrimp crab shell to edulcoration mouth 13, when the granule passes through filter 14, the granule that accords with the aperture of filtration pore 15 leads to the filtration pore 15 ejection of compact, great impurity is pushed to edulcoration mouth 13 and is discharged through edulcoration mouth 13 after passing through filter 14;
the aperture of the filter plate 14 is designed according to actual needs (such as different processes for extracting chitin), and the filter holes 15 are arranged in an inclined manner, so that small-particle shrimp and crab shells conforming to the aperture can be discharged through the filter holes 15 more easily.
Please refer to fig. 1:
the blanking gap 16 is formed in the inner bottom of the screening bin 3, and the filter plates 14 are embedded in the blanking gap 16 and are flush with the inner wall of the screening bin 3. The bottom plate 1 is provided with a first receiving hopper 17 positioned below the screening bin 3, one side of the bottom plate 1 positioned on the screening bin 3 is provided with a second receiving hopper 18, the first receiving hopper 17 corresponds to the blanking notch 16, and the second receiving hopper 18 corresponds to the impurity removing opening 13.
Through setting up first hopper 17 and second hopper 18 that connect on bottom plate 1, first hopper 17 corresponds unloading breach 16 setting, and second hopper 18 corresponds edulcoration mouth 13 setting, and when specifically using, the shrimp crab shell granule that accords with the requirement falls through filtration pore 15, collects through first hopper 17, and the big granule impurity that does not accord with is discharged through edulcoration mouth 13, collects through second hopper 18, and the user of being convenient for uses and later stage different processing.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail 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 or changes may be made without departing from the spirit and principles of the present utility model.
Claims (9)
1. An automatic smashing device for extracting chitin from shrimp and crab shells is characterized in that:
comprising a base plate (1) for carrying the whole device;
the screening mechanism is arranged right above the bottom plate (1);
and a pulverizing mechanism disposed directly above the sieving mechanism;
the crushing mechanism comprises a crushing bin (4), a feed inlet (5) and a connecting pipe (6), wherein the feed inlet (5) communicated with the inner cavity of the crushing bin (4) is integrally formed at the top of the crushing bin (4), and the connecting pipe (6) for outputting crushed crab shells is integrally formed at the bottom of the crushing bin (4);
screening mechanism includes screening storehouse (3), screening storehouse (3) bottom symmetry welding has two sets of supports (2), and support (2) lower extreme welding is in bottom plate (1) surface, smash storehouse (4) and communicate in top one side of screening storehouse (3) through connecting pipe (6), the inside of screening storehouse (3) is provided with and is used for carrying out filterable filter unit to crushing back crab shell, filter unit is including rotating helical blade (12) of installing in screening storehouse (3) inner chamber and filter (14) that have filtration pore (15), the arc surface of the bottom edge of helical blade (12) and the interior concavity of filter (14) is the slip clearance fit setting, the one end of screening storehouse (3) is provided with impurity removal mouth (13) that communicate in screening storehouse (3) inner chamber.
2. An automated comminution device for extracting chitin from shrimp and crab shells as in claim 1 wherein: the feed inlet (5) is big end down, smash the inner chamber rotation in storehouse (4) and install crushing roller (8), it has multirow rotation tooth (9) to encircle the equidistance on the outer wall of crushing roller (8).
3. An automated comminution device for extracting chitin from shrimp and crab shells as in claim 2 wherein: and a crushing motor (7) is fixedly arranged on the outer wall of one side of the crushing bin (4), and one end of an output shaft of the crushing motor (7) is in transmission connection with a side shaft lever of the crushing roller (8).
4. An automated comminution device for extracting chitin from shrimp and crab shells as in claim 3 wherein: the inner wall equidistance of smashing storehouse (4) encircles and distributes has multirow fixed tooth (10), every group rotary tooth (9) with every group fixed tooth (10) specification is the same and is the staggered arrangement.
5. An automated comminution device for extracting chitin from shrimp and crab shells as in claim 1 wherein: the inner bottom of the screening bin (3) is provided with a blanking notch (16), and the filter plate (14) is embedded in the blanking notch (16) and is flush with the inner wall of the screening bin (3).
6. An automated comminution device for extracting chitin from shrimp and crab shells as defined in claim 5 wherein: the screening bin comprises a base plate (1), and is characterized in that a first receiving hopper (17) is arranged below the screening bin (3) on the base plate (1), a second receiving hopper (18) is arranged on one side of the screening bin (3) on the base plate (1), the first receiving hopper (17) corresponds to a discharging notch (16), and the second receiving hopper (18) corresponds to a impurity removing opening (13).
7. An automated comminution device for extracting chitin from shrimp and crab shells as in claim 1 wherein: the inner cavity of the screening bin (3) is rotationally provided with a rotating shaft, the helical blade (12) is welded on the outer wall of the rotating shaft, a screening motor (11) is fixedly arranged on the outer wall of one end of the screening bin (3), and the output shaft of the screening motor (11) is in transmission connection with one end of the rotating shaft.
8. An automated comminution device for extracting chitin from shrimp and crab shells as in claim 1 wherein: the filter holes (15) are distributed in a plurality of groups on the filter plate (14) in an equidistant array, and the filter holes (15) are obliquely arranged in a direction away from the impurity removing opening (13).
9. An automated comminution device for extracting chitin from shrimp and crab shells as in claim 1 wherein: two groups of brackets (2) are symmetrically welded at the bottom of the screening bin (3), and each group of brackets (2) is arranged in a splayed shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311072129.9A CN116851067A (en) | 2023-08-24 | 2023-08-24 | Automatic crushing device for extracting chitin from shrimp and crab shells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311072129.9A CN116851067A (en) | 2023-08-24 | 2023-08-24 | Automatic crushing device for extracting chitin from shrimp and crab shells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116851067A true CN116851067A (en) | 2023-10-10 |
Family
ID=88223749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311072129.9A Pending CN116851067A (en) | 2023-08-24 | 2023-08-24 | Automatic crushing device for extracting chitin from shrimp and crab shells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116851067A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117654749A (en) * | 2024-02-01 | 2024-03-08 | 西北农林科技大学 | Crushing device and method for tannic acid after extraction and drying |
-
2023
- 2023-08-24 CN CN202311072129.9A patent/CN116851067A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117654749A (en) * | 2024-02-01 | 2024-03-08 | 西北农林科技大学 | Crushing device and method for tannic acid after extraction and drying |
| CN117654749B (en) * | 2024-02-01 | 2024-04-05 | 西北农林科技大学 | Crushing device and method for tannic acid after extraction and drying |
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