CN220825234U - Cleaning device for preparing oligomeric chitosan from shrimp shells - Google Patents
Cleaning device for preparing oligomeric chitosan from shrimp shells Download PDFInfo
- Publication number
- CN220825234U CN220825234U CN202322615491.8U CN202322615491U CN220825234U CN 220825234 U CN220825234 U CN 220825234U CN 202322615491 U CN202322615491 U CN 202322615491U CN 220825234 U CN220825234 U CN 220825234U
- Authority
- CN
- China
- Prior art keywords
- barrel body
- shrimp shells
- air
- filter screen
- cleaning device
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 34
- 241000238557 Decapoda Species 0.000 title claims abstract description 33
- 229920001661 Chitosan Polymers 0.000 title description 8
- 238000003756 stirring Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- RQFQJYYMBWVMQG-IXDPLRRUSA-N chitotriose Chemical compound O[C@@H]1[C@@H](N)[C@H](O)O[C@H](CO)[C@H]1O[C@H]1[C@H](N)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)N)[C@@H](CO)O1 RQFQJYYMBWVMQG-IXDPLRRUSA-N 0.000 claims abstract description 14
- 238000005507 spraying Methods 0.000 claims description 26
- MBLBDJOUHNCFQT-LXGUWJNJSA-N aldehydo-N-acetyl-D-glucosamine Chemical compound CC(=O)N[C@@H](C=O)[C@@H](O)[C@H](O)[C@H](O)CO MBLBDJOUHNCFQT-LXGUWJNJSA-N 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 9
- 238000007602 hot air drying Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000001035 drying Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 229920002101 Chitin Polymers 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- -1 amino sugar compound Chemical class 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 238000000861 blow drying Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Meat, Egg Or Seafood Products (AREA)
Abstract
The utility model relates to a cleaning device for preparing chitosan oligosaccharide from shrimp shells, which comprises a lower barrel body and an upper barrel body which are buckled with each other, paddles arranged in the lower barrel body, stirring rods arranged in the upper barrel body, a filter screen fixedly connected with the upper barrel body through a connecting rod and a lifting device for lifting the upper barrel body upwards, wherein the lifting device comprises a fixed rod arranged on the outer side wall of the lower barrel body and a driving device arranged on the top of the fixed rod, the driving device is connected with the upper barrel body to realize the up-and-down movement of the upper barrel body, the stirring rods are positioned above the filter screen, and a feed inlet is formed in the barrel cover of the upper barrel body. According to the utility model, the blades are arranged at the lower position of the filter screen, and the rotation of the blades is utilized to realize the rotation of water flow, so that the cleaning work of the shrimp shells is realized, the shrimp shells are positioned above the filter screen during working, the blades are positioned at the lower position of the filter screen, the blades are not in direct contact with each other, and the rotation of the blades can not cause additional damage to the shrimp shells.
Description
Technical Field
The utility model relates to a cleaning device for preparing oligomeric chitosan from shrimp shells.
Background
The chitosan oligomer is one kind of amino sugar compound with low polymerization degree and water solubility produced through hydrolyzing chitin and chitosan. The chitosan has good water solubility, is easy to be absorbed and utilized, and has stronger biological activity than chitosan.
At present, the chitin is mainly extracted from shrimp shells, and before the extraction, the shrimp shells need to be cleaned to extract pure chitin. In the early years, the prawn shells are cleaned by a brush mainly through a manual cleaning mode, and even though the prawn shells are prepared in a laboratory, a great deal of labor cost and time cost are also required. Later on, automatic cleaning machines have appeared, which utilize the centrifugal force generated when the water stream rotates to clean the shrimp shells, the equipment needs to rotate through the paddles so as to rotate the water stream, and during use, the shrimp shells can touch the paddles and be broken up by the paddles, so that the shrimp shells are lost and are difficult to collect.
The utility model patent with the publication number of CN217314772U discloses a raw material cleaning device for chitosan preparation, which sprays and cleans through a spraying unit, and the shrimp shell is stirred through a stirring unit and simultaneously an electric lifting rod drives a bearing net disc to move up and down in the cleaning process, so that the cleaning effect is improved. However, this structure has certain drawbacks, such as that the spraying unit, the stirring unit, the lifting unit, etc. are all installed on the kettle cover, which results in the kettle cover having a large weight, and a large effort is required to be consumed when the kettle cover is opened, and the problem of incomplete collection of the cleaned raw materials is also existed in the way of negative pressure suction.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a cleaning device for preparing chitosan oligosaccharide from shrimp shells, which can not cause additional damage to the shrimp shells, and the upper barrel body can be opened electrically without excessive manpower.
The technical scheme adopted by the utility model is as follows:
The utility model provides a by washing device for shrimp shell preparation chitosan oligosaccharide, its includes lower staving and last staving of mutual lock, sets up paddle in lower staving, sets up stirring rod in last staving, through connecting rod and last staving fixed connection's filter screen and be used for upwards lifting device of last staving, lifting device is including setting up dead lever and the drive arrangement who sets up at the dead lever top on lower staving lateral wall, drive arrangement is connected with last staving in order to realize the reciprocates of last staving, the stirring rod is located the top position of filter screen, is equipped with the pan feeding mouth on the bung of last staving.
Further, the driving device comprises a lifting motor, a pulley and a steel wire rope, wherein the lifting motor and the pulley are fixedly arranged at the top of the fixed rod, and the steel wire rope is arranged between the pulley and the upper barrel body;
or the driving device comprises an air cylinder fixedly arranged at the top of the fixed rod, and a piston rod of the air cylinder is fixedly connected with the upper barrel body.
Further, a sealing structure is arranged at the joint of the upper barrel body and the lower barrel body.
Further, the connecting rod has a plurality of, and sets up around last staving inside, and the filter screen setting is in the bottom of a plurality of connecting rods, goes up staving and lower staving lock back, and the filter screen is located down the staving and is in the top position of paddle.
Further, a spraying device and a hot air drying device are arranged on the barrel cover of the upper barrel body.
Further, the spraying device comprises an annular spraying pipe arranged on the barrel cover and a nozzle arranged on the spraying pipe, a water inlet communicated with the spraying pipe is arranged on the barrel cover, and the feeding port is positioned at the inner side of the spraying pipe.
Further, the hot air drying device comprises an annular air pipe arranged on the barrel cover and a plurality of air inlets arranged at the bottom of the air pipe, an air inlet communicated with the air pipe is arranged on the barrel cover, the air pipe is positioned at the outer side of the spray pipe, and the air inlet and the water inlet are positioned between the air pipe and the spray pipe.
Further, the lower end position of the connecting rod is provided with an air tap, the air tap is communicated with the air pipe through a pipeline, and the pipeline is fixed on the connecting rod through a binding belt.
Further, a stirring motor is arranged at the lower part of the lower barrel body, and the stirring motor drives the paddles to rotate.
Further, a liquid outlet is arranged at the bottom of the side wall of the lower barrel body, and a sealing cover is arranged on the material inlet.
The utility model has the positive effects that:
According to the utility model, the blades are arranged at the lower position of the filter screen, and the rotation of the blades is utilized to realize the rotation of water flow, so that the cleaning work of the shrimp shells is realized, the shrimp shells are positioned above the filter screen during working, the blades are positioned at the lower position of the filter screen, the blades are not in direct contact with each other, and the rotation of the blades can not cause additional damage to the shrimp shells. Meanwhile, a fixed rod is arranged on the outer side wall of the lower barrel body, a driving device is arranged at the top of the fixed rod, ascending and descending of the upper barrel body are realized by using the fixed rod, the upper barrel body and the lower barrel body are automatically opened and closed, time and labor are saved, and raw material adding and raw material collecting after cleaning can be realized by a single person.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a bucket cover according to the present utility model;
FIG. 3 is a schematic view of the air faucet assembly according to the present utility model.
Detailed Description
In order to further describe the technical means and effects adopted by the utility model for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the utility model with reference to the attached drawings and the preferred embodiment.
As shown in fig. 1-3, the utility model provides a cleaning device for preparing chitosan oligosaccharide from shrimp shells, which specifically comprises an upper barrel body 2 and a lower barrel body 1 which are mutually buckled, a blade 5 arranged in the lower barrel body 1, a stirring rod 7 arranged in the upper barrel body 2, a filter screen 20 fixedly connected with the upper barrel body 2 through a connecting rod 6, and a lifting device for lifting the upper barrel body 2 upwards.
The lifting device comprises fixing rods 17 fixedly arranged on the periphery of the outer side wall of the lower barrel body 1 and a driving device which is arranged on the top of the fixing rods 17 in a social way, the driving device is connected with the upper barrel body 2 so as to realize up-and-down movement of the upper barrel body 2, the stirring rod 7 is positioned at the upper position of the filter screen 20, and after the upper barrel body 2 and the lower barrel body 1 are buckled, the filter screen 20 is positioned in the lower barrel body 1 and at the upper position of the blade 5. And a feed inlet 11 with a sealing cover is arranged on the barrel cover 3 of the upper barrel body 2, and a liquid outlet 15 is arranged at the bottom of the side wall of the lower barrel body 1.
In this embodiment, the driving device may adopt two structural forms, one of which includes a lifting motor 18 fixedly installed at the top of the fixing rod 17, a pulley and a wire rope, one end of the wire rope is wound around the other end of the winch and then connected with the upper barrel 2, and of course, the driving device may adopt a plurality of groups of lifting motors, pulleys and wire ropes, and may also be designed into other forms. The other is that the driving device comprises a cylinder fixedly arranged at the top of the fixed rod 17, the cylinder body of the cylinder is fixed at the top of the fixed rod 17, and the piston rod is fixedly connected with the upper barrel body 2.
Preferably, a sealing structure is arranged at the joint of the lower barrel body 1 and the upper barrel body 2, the sealing structure is generally a sealing strip, and in order to further improve the sealing effect, a quick-connection lock catch can be adopted between the upper barrel body and the lower barrel body for locking.
The number of the connecting rods 6 is several, in this embodiment, 3, and the connecting rods are uniformly arranged on four shafts inside the upper barrel body 2, the filter screen 20 is fixedly installed at the bottom end position of the connecting rods 6, preferably, the size and shape of the filter screen 20 correspond to those of the inner part of the lower barrel body 1, so that the shrimp shell is prevented from falling to the position below the filter screen 20 due to overlarge gaps. The stirring rod 7 is installed on the barrel cover 3 through the connecting rod, the connecting rod upwards penetrates through the barrel cover 3 and then is connected with the stirring motor, the stirring rod 7 is driven to rotate by the stirring motor, the rotating speed of the stirring rod 7 is not too high in the working process, the shrimp shell is prevented from being damaged, the stirring rod 7 is used for stirring in the rotating cleaning process, and the cleaning effect can be improved to a certain extent.
As a further improvement of the utility model, a spraying device is arranged on the inner side of the barrel cover 3 and comprises a circular spraying pipe 10 arranged on the barrel cover 3 and a nozzle arranged on the spraying pipe 10, a water inlet 12 communicated with the spraying pipe 10 is arranged on the barrel cover 3, water is supplied through the water inlet 12 to realize spraying, when no water exists in the barrel, the barrel can be cleaned in a spraying mode, and in the spraying cleaning process, the stirring rod 7 also needs to be stirred, so that the spraying cleaning effect is improved.
The shrimp shell is considered to be dried after the cleaning is finished so as to carry out the next working procedure. As a further improvement of the utility model, a hot air drying device is also arranged on the inner side of the barrel cover 3, the hot air drying device comprises an annular air pipe 9 arranged on the barrel cover 3 and a plurality of air inlets arranged at the bottom of the air pipe 9, and an air inlet 13 connected with the air pipe 9 is arranged on the barrel cover 3. Preferably, an air tap 14 is arranged at the lower end of the connecting rod 6 and above the filter screen 20, the air tap 14 is communicated with the air pipe 9 through a pipeline, the pipeline is fixed on the connecting rod 6 through a binding belt or other modes so as to prevent the pipeline from deviating with water flow during operation, and the blowing direction of the air tap 14 is not directed towards the rotation center of the stirring rod 7, but is directed towards the stirring rod 7 so as to prevent the shrimp shell from being blown to the middle position to gather so as to influence the blow-drying effect.
From the industrial design point of view, the air duct 9 is located outside the shower pipe 10, the air inlet 13, the water inlet 12 are located at positions between the split shaft 9 and the shower pipe 10, and the feed inlet 11 is located at an inner side of the shower pipe 10.
The paddle 5 is installed in the lower barrel body 1 through the supporting rod 4, the supporting rod 4 passes through the bottom of the lower barrel body 1 downwards and then is connected with the stirring motor 16, the stirring motor 16 is utilized to drive the paddle 5 to rotate, the stirring motor 16 can be directly installed at the bottom of the lower barrel body 1, and the stirring motor can also be arranged on the side wall of the lower barrel body 1 and is in transmission connection with the supporting rod 4 in the forms of gear transmission, shaft transmission and the like.
When the shrimp shell spraying device is used, firstly, the sealing cover on the feed inlet 11 is opened, the shrimp shell is added, then, the sealing cover is covered, water is added through the water inlet 12, the high-pressure water flow is sprayed out by the nozzle of the spraying device, the shrimp shell falling on the filter screen is sprayed and washed, meanwhile, the stirring rod 7 rotates, and the shrimp shell on the filter screen 20 is slightly stirred, so that more shrimp shells can be sprayed and washed. After the liquid level in the lower barrel body 1 is higher than the filter screen 20 after the liquid level is sprayed and washed for a certain time, the spraying device is stopped, the stirring motor 16 starts to work, the liquid in the lower barrel body 1 is rotated by the blades, and the prawn shell is continuously washed by the centrifugal force when water flow rotates. During this process, the stirring rod 7 continues to perform rotational stirring. After the cleaning is finished, the stirring rod 7 and the paddle 5 stop working, the liquid outlet 15 is opened, and the liquid in the barrel is discharged. And then the hot air drying device is opened, the shrimp shell in the barrel is dried by hot air, in the process, the liquid outlet 15 is kept in an open state (the sealing cover of the feeding hole can be opened to improve the fluidity of air flow), and meanwhile, the stirring rod 7 also rotates again to improve the drying efficiency. After the drying work is finished, the lifting device works, the upper barrel body 2 is lifted upwards together with the filter screen 20 (if a quick-connection lock catch is installed between the upper barrel body and the lower barrel body, the quick-connection lock catch needs to be opened firstly), the upper barrel body and the lower barrel body are separated, the filter screen 20 is lifted to a position higher than the lower barrel body 1, the shrimp shells after cleaning and drying can be manually collected, and after the collection is finished, the upper barrel body 2 falls and resets.
The whole cleaning process of the utility model does not need excessive manual intervention, the upper barrel body is opened without manpower, and the whole cleaning and collecting process can be completed by only one person. And the spraying device is arranged, the prawn shell is firstly sprayed and cleaned, then the paddle is started to clean, and compared with the traditional equipment which only relies on the paddle to clean, the cleaning effect is further improved. Meanwhile, the shrimp shell drying device has a hot air drying function, the shrimp shell after cleaning can be dried, and the dried shrimp shell can be directly used for the preparation of the next process without independently providing drying equipment.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. The utility model provides a by washing device for shrimp shell preparation chitosan oligosaccharide, its characterized in that includes lower staving (1) and last staving (2) of mutual lock, sets up paddle (5) in lower staving (1), sets up stirring rod (7) in last staving (2), through filter screen (20) of connecting rod (6) and last staving (2) fixed connection and be used for upwards lifting up the device of lifting up of staving (2), the device of lifting up includes dead lever (17) and the drive arrangement of setting on dead lever (17) top down on staving (1) lateral wall, drive arrangement is connected with last staving (2) in order to realize the reciprocates of last staving (2), stirring rod (7) are located the top position of filter screen (20), are equipped with pan feeding mouth (11) on bung (3) of last staving (2).
2. The cleaning device for preparing the chitosan oligosaccharide from the shrimp shells according to claim 1, wherein the driving device comprises a lifting motor (18) fixedly arranged at the top of a fixed rod (17), a pulley and a steel wire rope arranged between the pulley and an upper barrel body (2);
Or the driving device comprises an air cylinder fixedly arranged at the top of the fixed rod (17), and a piston rod of the air cylinder is fixedly connected with the upper barrel body (2).
3. The cleaning device for preparing chitosan oligosaccharide from shrimp shells according to claim 1, wherein a sealing structure is arranged at the joint of the upper barrel body (2) and the lower barrel body (1).
4. The cleaning device for preparing the chitosan oligosaccharide from the shrimp shells according to claim 1, wherein the plurality of connecting rods (6) are arranged around the inside of the upper barrel body (2), the filter screen (20) is arranged at the bottom ends of the plurality of connecting rods (6), and the filter screen is positioned in the lower barrel body (1) and positioned above the paddles (5) after the upper barrel body (2) is buckled with the lower barrel body (1).
5. The cleaning device for preparing the chitosan oligosaccharide from the shrimp shells according to claim 1 is characterized in that a spraying device and a hot air drying device are arranged on a barrel cover (3) of the upper barrel body (2).
6. The cleaning device for preparing the chitosan oligosaccharide from the shrimp shells according to claim 5, wherein the spraying device comprises a ring-shaped spraying pipe (10) arranged on a barrel cover (3) and a nozzle arranged on the spraying pipe (10), a water inlet (12) communicated with the spraying pipe (10) is arranged on the barrel cover (3), and a feed inlet (11) is arranged at the inner side of the spraying pipe (10).
7. The cleaning device for preparing the chitosan oligosaccharide from the shrimp shells according to claim 6, wherein the hot air drying device comprises an annular air pipe (9) arranged on the barrel cover (3) and a plurality of air openings formed in the bottom position of the air pipe (9), an air inlet (13) communicated with the air pipe (9) is formed in the barrel cover (3), the air pipe (9) is positioned on the outer side of the spray pipe (10), and the air inlet (13) and the water inlet (12) are positioned between the air pipe (9) and the spray pipe (10).
8. The cleaning device for preparing the chitosan oligosaccharide from the shrimp shells according to claim 1 or 4, wherein the lower end of the connecting rod (6) is provided with an air tap (14), the air tap (14) is communicated with the air pipe (9) through a pipeline, and the pipeline is fixed on the connecting rod (6) through a binding belt.
9. The cleaning device for preparing the chitosan oligosaccharide from the shrimp shells according to claim 1 is characterized in that a stirring motor (16) is arranged at the lower part of the lower barrel body (1), and the stirring motor (16) drives the paddles (5) to rotate.
10. The cleaning device for preparing the chitosan oligosaccharide from the shrimp shells according to claim 1, wherein the bottom of the side wall of the lower barrel body (1) is provided with a liquid outlet (15), and the feed inlet (11) is provided with a sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322615491.8U CN220825234U (en) | 2023-09-26 | 2023-09-26 | Cleaning device for preparing oligomeric chitosan from shrimp shells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322615491.8U CN220825234U (en) | 2023-09-26 | 2023-09-26 | Cleaning device for preparing oligomeric chitosan from shrimp shells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220825234U true CN220825234U (en) | 2024-04-23 |
Family
ID=90727261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322615491.8U Active CN220825234U (en) | 2023-09-26 | 2023-09-26 | Cleaning device for preparing oligomeric chitosan from shrimp shells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220825234U (en) |
-
2023
- 2023-09-26 CN CN202322615491.8U patent/CN220825234U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208743194U (en) | A kind of Chinese herbal medicine medicine-washing machine | |
| CN220825234U (en) | Cleaning device for preparing oligomeric chitosan from shrimp shells | |
| CN215878976U (en) | Chinese-medicinal material is with washing medicine machine | |
| CN112869143B (en) | Novel production facility of walnut phytolipid | |
| CN112845027B (en) | Fresh leaf mechanical-picking grading and impurity-removing device for tea garden and technical method thereof | |
| CN107030609B (en) | A kind of mechanical grinding device | |
| CN208627120U (en) | A kind of medicament blending bunker with automatic cleaning function | |
| CN216604147U (en) | High-efficient extraction separator of chemical engineering | |
| CN203728798U (en) | Sesame processing system for processing sesame oil | |
| CN210059131U (en) | Fishbone calcium capsule belt cleaning device | |
| CN115637501A (en) | Processing method and equipment of high-grade down feather | |
| CN108413766A (en) | It is a kind of that there is the herding sheep raising feed drying device for stablizing feeding function | |
| CN208952641U (en) | It is a kind of with the herding sheep raising feed drying device for stablizing feeding function | |
| CN109366730B (en) | Efficient and environment-friendly concrete preparation equipment | |
| CN208450029U (en) | A kind of cucurbit seed dust removal machine for preventing dust from splashing | |
| CN215355043U (en) | Shell belt cleaning device is used in production of shell mosaic | |
| CN217314772U (en) | Raw materials belt cleaning device is used in chitosan preparation | |
| CN221521391U (en) | Stone lifting device | |
| CN109577408A (en) | A kind of soil pick-up equipment and its soil pick-up operational method for clearing up river sludge | |
| CN219934593U (en) | Three-in-one filtering, washing and drying machine | |
| CN208808698U (en) | A kind of cooling cleaning device of artificial tooth | |
| CN220547377U (en) | Feeding mechanism for tea processing | |
| CN216396667U (en) | Novel vertical rice washer | |
| CN214078011U (en) | Self-suction type side outlet underwater fishing net cleaning device | |
| CN209824376U (en) | Coating dust removal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |