CN211972352U - Enzymolysis reation kettle - Google Patents
Enzymolysis reation kettle Download PDFInfo
- Publication number
- CN211972352U CN211972352U CN202020177575.1U CN202020177575U CN211972352U CN 211972352 U CN211972352 U CN 211972352U CN 202020177575 U CN202020177575 U CN 202020177575U CN 211972352 U CN211972352 U CN 211972352U
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- Prior art keywords
- kettle
- gas
- pipe
- air
- cover
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000007071 enzymatic hydrolysis Effects 0.000 claims 7
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 claims 7
- 238000006243 chemical reaction Methods 0.000 abstract description 88
- 239000002085 irritant Substances 0.000 abstract description 32
- 231100000021 irritant Toxicity 0.000 abstract description 32
- 238000003912 environmental pollution Methods 0.000 abstract description 6
- 230000004630 mental health Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 123
- 239000000463 material Substances 0.000 description 22
- 238000003756 stirring Methods 0.000 description 13
- 239000000428 dust Substances 0.000 description 8
- 238000000605 extraction Methods 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 206010022998 Irritability Diseases 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009323 psychological health Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000622 irritating effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model relates to an enzymolysis reation kettle, it includes the cauldron body and the kettle cover of lock on the cauldron body, the lower extreme of the cauldron body is equipped with the discharge gate, be equipped with the dog-house on the kettle cover, still be equipped with the blast pipe on the kettle cover, blast pipe intercommunication reation kettle's inside, the tip intercommunication aspiration pump of kettle cover is kept away from to the blast pipe. When the reaction kettle works, the air pump works to pump out irritant gas generated by reaction from the reaction kettle, and when the feed opening is opened, the air pump continuously works to enable air on the periphery of the feed opening to flow into the reaction kettle, so that the irritant gas is prevented from overflowing, further, personnel are prevented from sucking the irritant gas, and the physical and mental health of the personnel is ensured; meanwhile, the irritant gas is concentrated by the air pump, so that the subsequent treatment is facilitated, and the environmental pollution is avoided.
Description
Technical Field
The utility model belongs to the technical field of reation kettle's technique and specifically relates to an enzymolysis reation kettle is related to.
Background
The reaction kettle is broadly understood to be a container with physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container.
The existing Chinese patent with publication number CN104984706B discloses a reaction kettle, which comprises a tank body and a tank cover, wherein a stirring shaft is arranged on the tank cover in a rotating manner, the stirring shaft extends into the tank body, a stirring paddle is arranged at the lower end of the stirring shaft, a stirring motor for driving the stirring shaft to rotate is arranged on the tank cover, and a feeding port and a discharging port are arranged on the tank body.
The above prior art solutions have the following drawbacks: when utilizing reation kettle to carry out the enzymolysis of biomass reaction, can produce irritative gas (like foul gas) usually, the reaction is accomplished the back, and the material is exported via the discharge gate, and gas is detained in reation kettle, and during the addition material, personnel open the dog-house, and gas spills over from the dog-house, is inhaled by personnel, produces the influence to personnel's physical and mental health.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, one of the purposes of the utility model is to provide an enzymolysis reaction kettle, an exhaust pipe is arranged on a kettle cover, when the reaction kettle works, an air pump works to pump out irritant gas generated by reaction from the reaction kettle, when a feed opening is opened, the air pump continuously works to enable air around the feed opening to flow into the reaction kettle, so that the irritant gas is prevented from overflowing, further, personnel are prevented from sucking the irritant gas, and the health of the personnel is ensured; meanwhile, the irritant gas is concentrated by the air pump, so that the subsequent treatment is facilitated, and the environmental pollution is avoided.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an enzymolysis reation kettle, includes the cauldron body and lock kettle cover on the cauldron body, the lower extreme of the cauldron body is equipped with the discharge gate, be equipped with the dog-house on the kettle cover, still be equipped with the blast pipe on the kettle cover, the inside of blast pipe intercommunication reation kettle, the tip intercommunication aspiration pump of kettle cover is kept away from to the blast pipe.
By adopting the technical scheme, when the reaction kettle works, the air extraction pump works to extract the irritant gas generated by the reaction from the reaction kettle, and when the feed opening is opened, the air extraction pump continuously works to enable air on the peripheral side of the feed opening to flow into the reaction kettle, so that the irritant gas is prevented from overflowing, further, the person is prevented from sucking the irritant gas, and the health of the person is ensured; meanwhile, the irritant gas is concentrated by the air pump, so that the subsequent treatment is facilitated, and the environmental pollution is avoided.
The present invention may be further configured in a preferred embodiment as: still be equipped with the intake pipe on the kettle cover, the inside of reation kettle is far away to the intake pipe, the intercommunication air supply of the tip of kettle cover is kept away from to the intake pipe.
Through adopting above-mentioned technical scheme, reation kettle during operation, the work of air exhaust pump takes the irritability gas that produces the reaction out from reation kettle, and simultaneously, the gas of air supply is in the intake pipe compensation to reation kettle, maintains the atmospheric pressure stability in the reation kettle, guarantees that the interior material of reation kettle normally takes place the reaction.
The present invention may be further configured in a preferred embodiment as: the air supply is a gas storage bottle, and the gas inlet pipe is detachably connected with the gas storage bottle.
Through adopting above-mentioned technical scheme, the gas bomb provides the gas of different components, if: during the anaerobic reaction, the gas in the gas bomb has no oxygen; during the oxygen-enriched reaction, oxygen is contained in the gas storage cylinder; if no special requirement is made on the gas, opening the pipe orifice of the gas inlet pipe, and allowing the gas in the atmosphere to enter the reaction kettle; the requirements of the material reaction on gas components are met.
The present invention may be further configured in a preferred embodiment as: and the air inlet pipe is communicated with a gas-liquid separator.
Through adopting above-mentioned technical scheme, the gas in the gas bomb utilizes the air compressor machine to pour into usually, and mixes air compressor machine lubricating oil etc. in the injection process gas, therefore when leading-in to reation kettle with the gas in the gas bomb, utilizes vapour and liquid separator, blocks liquid such as lubricating oil and gets into reation kettle, avoids introducing impurity and influence the reaction of material in to reation kettle.
The present invention may be further configured in a preferred embodiment as: the gas inlet pipe is also provided with a pressure regulating valve, the inlet of the pressure regulating valve is communicated with a gas source, and the outlet of the pressure regulating valve is communicated with the inside of the reaction kettle.
By adopting the technical scheme, when the reaction kettle works, the air exhaust pump works, negative pressure is generated in the reaction kettle, the gas in the gas storage bottle pushes the pressure regulating valve to enter the reaction kettle, when the reaction kettle is opened, external gas enters through the feeding port and the discharge port, at the moment, the gas pressure in the reaction kettle is increased, the pressure regulating valve is closed, and the gas storage bottle stops outputting the gas; above-mentioned process, when realizing that reation kettle opens, the gas bomb automatic stop output gas, when reation kettle closed, gas bomb output gas reduces the use cost of gas bomb, shortens vapour and liquid separator's operating time simultaneously, reduces vapour and liquid separator's maintenance cost.
The present invention may be further configured in a preferred embodiment as: the air inlet pipe is communicated with a dustproof device, the dustproof device comprises a box body and a box cover buckled on the box body, water is stored in the box body, a long pipe and a short pipe are arranged on the box cover in a penetrating mode, one end of the long pipe stretches into the position below the water surface, an interval exists between the end portion of the short pipe and the water surface, the short pipe is used for being communicated to the inner portion of the kettle body, and the long pipe is used for being communicated to an air source.
Through adopting above-mentioned technical scheme, the mouth of pipe of intake pipe is opened, and when gas in the atmosphere got into reation kettle in, external gas got into the box via the long tube in, and in gas let in water, the solid particle that is mingled with in the air current was adsorbed by water, and pure gas exports from the box via the nozzle stub to finally get into reation kettle in, the realization was avoided leading impurity and is influenced the reaction of material in to reation kettle.
The present invention may be further configured in a preferred embodiment as: the long tube is arranged in a transparent manner.
Through adopting above-mentioned technical scheme, reation kettle normally during operation, if not start the aspiration pump, then irritant gas spills over from the intake pipe to in the entering box for water in the box gets into in the rectangular pipe, and form the water column in order to warn personnel, make personnel's inspection and start the aspiration pump.
The present invention may be further configured in a preferred embodiment as: and the exhaust pipe is communicated with a filtering device.
Through adopting above-mentioned technical scheme, utilize filter equipment, filter the material granule that mingles with in the irritability gas, avoid in the material granule gets into the aspiration pump, guarantee the aspiration pump normal work.
To sum up, the utility model discloses a following at least one useful technological effect:
the exhaust pipe is arranged on the kettle cover, when the reaction kettle works, the air extraction pump works to extract irritant gas generated by the reaction from the reaction kettle, when the feed opening is opened, the air extraction pump continuously works to enable air on the peripheral side of the feed opening to flow into the reaction kettle, so that the irritant gas is prevented from overflowing, further, people are prevented from sucking the irritant gas, and the health of the people is ensured; meanwhile, the irritant gas is concentrated by the air pump, so that the subsequent treatment is facilitated, and the environment pollution is avoided;
when the reaction kettle works, the air extraction pump works to extract irritant gas generated by the reaction from the reaction kettle, meanwhile, gas of the gas source is compensated into the reaction kettle through the gas inlet pipe, so that the pressure in the reaction kettle is maintained to be stable, and the materials in the reaction kettle are ensured to normally react;
when the gas storage cylinder is communicated with the gas inlet pipe, the gas-liquid separator stops liquid in the gas storage cylinder from entering the reaction kettle, so that the influence on the reaction of materials due to the introduction of impurities into the reaction kettle is avoided;
if there is not special requirement to gas, then open the mouth of pipe of intake pipe, in the gas entering reation kettle in the atmosphere, at this moment, dust collector blockked the granule impurity in the air current and gets into reation kettle, avoids introducing impurity and influence the reaction of material in to reation kettle.
Drawings
Fig. 1 is a schematic structural view of the whole.
FIG. 2 is a schematic view of the structure of the kettle cover.
Fig. 3 is a schematic structural view of the dust removing device.
In the figure, 1, a kettle body; 11. a discharge port; 2. a kettle cover; 21. a stirring shaft; 211. a stirring paddle; 22. a stirring motor; 23. a feeding port; 24. an air inlet pipe; 25. an exhaust pipe; 3. a gas source; 31. a gas cylinder; 4. an air pump; 5. a filtration device; 6. a dust removal device; 61. a box body; 62. a box cover; 63. a long tube; 64. a short pipe; 7. a gas-liquid separator; 8. a pressure regulating valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses an enzymolysis reaction kettle, including the cauldron body 1 and the lock of vertical setting in the kettle cover 2 of cauldron body 1 upper end, the rotation is equipped with (mixing) shaft 21 on the kettle cover 2, and the tip of (mixing) shaft 21 lower extreme is equipped with stirring rake 211, and in the cauldron body 1 was stretched into to the (mixing) shaft 21 is coaxial, be equipped with on the kettle cover 2 and be used for driving (mixing) shaft 21 pivoted agitator motor 22, kettle cover 2 was equipped with the dog-house, and the lower extreme of the cauldron body 1 is equipped with discharge gate 2311.
During the operation of the reaction kettle, the materials are fed into the kettle body 1 through the feeding port, and then the stirring motor 22 is started to drive the stirring shaft 21 and the stirring paddle 211 to rotate, so that the materials are stirred and mixed, the materials are fully reacted in the kettle body 1, and after the reaction is completed, the materials are output through the discharge port 2311.
Referring to fig. 1 and 2, the kettle cover 2 is further provided with an air inlet pipe 24 and an air outlet pipe 25, the air inlet pipe 24 and the air outlet pipe 25 are both communicated with the inside of the reaction kettle, the air inlet pipe 24 is far away from an air source 3 communicated with the end part of the kettle cover 2, the air source 3 can select an air storage bottle 31 or external atmosphere according to actual requirements, the air storage bottle 31 can provide gases with different components, and the gases in the air storage bottle 31 have no oxygen during anaerobic reaction; during the oxygen-enriched reaction, the gas storage cylinder 31 contains oxygen; if no special requirement is made on the gas, opening the pipe orifice of the gas inlet pipe 24, and allowing the gas in the atmosphere to enter the reaction kettle; the end part of the exhaust pipe 25 far away from the kettle cover 2 is communicated with the air suction pump 4.
When the reaction kettle works, the air extraction pump 4 works to extract the irritant gas generated by the reaction from the reaction kettle through the exhaust pipe 25, and meanwhile, the gas of the gas source 3 is supplemented into the reaction kettle through the gas inlet pipe 24 to maintain the stable gas pressure in the reaction kettle and ensure that the materials in the reaction kettle normally react; when the feed inlet is opened, the air pump 4 continuously works, so that air on the peripheral side of the feed inlet flows into the reaction kettle, the irritant gas is prevented from overflowing, further, the irritant gas is prevented from being sucked by personnel, and the health of the personnel is ensured; meanwhile, the irritant gas is concentrated by the air pump 4, so that the subsequent treatment is facilitated, and the environmental pollution is avoided.
Referring to fig. 1, a filtering device 5 is connected to the exhaust pipe 25 and located between the kettle cover 2 and the air pump 4, the filtering device 5 is used for filtering material particles in the irritant gas, so as to prevent the material particles from entering the air pump 4 and ensure the normal operation of the air pump 4.
Referring to fig. 1 and 3, the air inlet pipe 24 is located on the air source 3, the kettle cover 2 is sequentially communicated with the dust removing device 6 and the gas-liquid separator 7, the dust removing device comprises a box body 61 and a box cover 62 buckled on the box body 61, water is stored in the box body 61, a long pipe 63 and a short pipe 64 are arranged on the box cover 62 in a penetrating mode, the long pipe 63 is used for being communicated with the air source 3, one end of the long pipe 63 extends into the position below the water surface, a distance exists between the end portion of the short pipe 64 and the water surface, and the short pipe 64 is used for being communicated with the gas-liquid separator 7.
If the pipe orifice of the air inlet pipe 24 is opened, when air in the atmosphere enters the reaction kettle, external air enters the box body 61 through the long pipe 63, the air is introduced into water, solid particles mixed in the air flow are adsorbed by the water, then the air is output from the box body 61 through the short pipe 64 and enters the gas-liquid separator 7, moisture in the air is separated out and finally enters the reaction kettle, and the phenomenon that the reaction of the materials is influenced by introducing impurities into the reaction kettle is avoided; if the gas source 3 is the gas cylinder 31, the gas in the gas cylinder 31 is usually injected by an air compressor, and the gas is mixed with lubricating oil of the air compressor in the injection process, so that when the gas in the gas cylinder 31 is introduced into the reaction kettle, the gas-liquid separator 7 is used to prevent the liquid such as the lubricating oil from entering the reaction kettle, thereby avoiding the reaction of the material from being influenced by introducing impurities into the reaction kettle.
A pressure regulating valve 8 is also arranged on the air inlet pipe 24 and between the air source 3 and the dust removing device 6, in the embodiment, the pressure regulating valve 8 can be a self-operated pressure regulating valve disclosed in the patent with the publication number of CN 2192781Y; when the reaction kettle works, the air pump 4 works, negative pressure is generated in the reaction kettle, air of the air source 3 (the gas storage bottle 31 or the external atmosphere) pushes the pressure regulating valve 8 open to enter the reaction kettle, when the reaction kettle is opened, the external air enters through the feeding port and the discharging port 2311, at the moment, the air pressure in the reaction kettle is increased, the pressure regulating valve 8 is closed, and the gas storage bottle 31 stops outputting the air; above-mentioned process, when realizing that reation kettle seals, gas bomb 31 output gas, when reation kettle opened, gas bomb 31 automatic stop output gas, reduced gas bomb 31's use cost, shortened dust collector 6, vapour and liquid separator 7's operating time simultaneously, reduced dust collector 6, vapour and liquid separator 7's maintenance cost.
Meanwhile, the long pipe 63 is transparent, when the reaction kettle works normally, if the air pump 4 is not started, irritant gas overflows from the air inlet pipe 24 and enters the box body 61, so that water in the box body 61 enters the long pipe 63 and forms a water column to warn personnel, so that the personnel check and start the air pump 4.
The implementation principle of the embodiment is as follows: when the reaction kettle works, the air extraction pump 4 works to extract the irritant gas generated by the reaction from the reaction kettle through the exhaust pipe 25, and meanwhile, the gas of the gas source 3 is supplemented into the reaction kettle through the gas inlet pipe 24 to maintain the stable gas pressure in the reaction kettle and ensure that the materials in the reaction kettle normally react; when the feed inlet is opened, the air pump 4 continuously works, so that air on the peripheral side of the feed inlet flows into the reaction kettle, the irritant gas is prevented from overflowing, further, the irritant gas is prevented from being sucked by personnel, and the physical and psychological health of the personnel is ensured; meanwhile, the irritant gas is concentrated by the air pump 4, so that the subsequent treatment is facilitated, and the environmental pollution is avoided.
The second embodiment is different from the first embodiment in that:
this embodiment is in the in-service use in-process, can also be at aspiration pump 4, be equipped with the gas holder between filter equipment 5, and between aspiration pump 4 and the gas holder, all be equipped with the valve between filter equipment 5 and the gas holder, at this moment, open the valve between aspiration pump 4 and the gas holder earlier, aspiration pump 4 carries out the evacuation to the gas holder, produce the negative pressure in the gas holder, close the valve between aspiration pump 4 and the gas holder afterwards, and open the valve between filter equipment 5 and the gas holder, then the irritability gas in the reation kettle passes through in filter equipment gets into the gas holder, and accomplish in the gas holder and collect, be convenient for subsequent intensive processing irritability gas, avoid the polluted environment.
The implementation principle of the embodiment is as follows: when the reaction kettle works, the air extraction pump 4 works to extract the irritant gas generated by the reaction from the reaction kettle through the exhaust pipe 25, and meanwhile, the gas of the gas source 3 is supplemented into the reaction kettle through the gas inlet pipe 24 to maintain the stable gas pressure in the reaction kettle and ensure that the materials in the reaction kettle normally react; when the feed inlet is opened, the air pump 4 continuously works, so that air on the peripheral side of the feed inlet flows into the reaction kettle, the irritant gas is prevented from overflowing, further, the irritant gas is prevented from being sucked by personnel, and the physical and psychological health of the personnel is ensured; meanwhile, the irritant gas is concentrated by the air pump 4, so that the subsequent treatment is facilitated, and the environmental pollution is avoided.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an enzymolysis reation kettle, includes cauldron body (1) and lock kettle cover (2) on cauldron body (1), the lower extreme of cauldron body (1) is equipped with discharge gate (11), be equipped with dog-house (23) on kettle cover (2), its characterized in that: still be equipped with blast pipe (25) on kettle cover (2), blast pipe (25) intercommunication reation kettle's inside, the tip intercommunication aspiration pump (4) of kettle cover (2) are kept away from in blast pipe (25).
2. The enzymatic hydrolysis reactor according to claim 1, wherein: still be equipped with intake pipe (24) on kettle cover (2), the inside of reation kettle is far away in intake pipe (24), intercommunication air supply (3) of the tip of kettle cover (2) are kept away from in intake pipe (24).
3. The enzymatic hydrolysis reactor according to claim 2, wherein: the air source (3) is a gas storage bottle (31), and the air inlet pipe (24) is detachably connected with the gas storage bottle (31).
4. The enzymatic hydrolysis reactor according to claim 3, wherein: the air inlet pipe (24) is communicated with a gas-liquid separator (7).
5. The enzymatic hydrolysis reactor according to claim 4, wherein: still be equipped with pressure regulating valve (8) on intake pipe (24), the entry intercommunication air supply (3) of pressure regulating valve (8), the inside of the export intercommunication reation kettle of pressure regulating valve (8).
6. The enzymatic hydrolysis reactor according to claim 3, wherein: the air inlet pipe (24) is communicated with a dustproof device, the dustproof device comprises a box body (61) and a box cover (62) buckled on the box body (61), water is stored in the box body (61), a long pipe (63) and a short pipe (64) are arranged on the box cover (62) in a penetrating mode, one end of the long pipe (63) extends into the position below the water surface, a distance exists between the end portion of the short pipe (64) and the water surface, the short pipe (64) is used for being communicated to the inside of the kettle body (1), and the long pipe (63) is used for being communicated to an air source (3).
7. The enzymatic hydrolysis reactor according to claim 6, wherein: the long tube (63) is arranged in a transparent manner.
8. The enzymatic hydrolysis reactor according to claim 1, wherein: and the exhaust pipe (25) is communicated with a filtering device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020177575.1U CN211972352U (en) | 2020-02-17 | 2020-02-17 | Enzymolysis reation kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020177575.1U CN211972352U (en) | 2020-02-17 | 2020-02-17 | Enzymolysis reation kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211972352U true CN211972352U (en) | 2020-11-20 |
Family
ID=73372917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020177575.1U Expired - Fee Related CN211972352U (en) | 2020-02-17 | 2020-02-17 | Enzymolysis reation kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211972352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115804439A (en) * | 2022-12-26 | 2023-03-17 | 浙江旺林生物科技有限公司 | A all-in-one for producing cuttlefish juice powder |
-
2020
- 2020-02-17 CN CN202020177575.1U patent/CN211972352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115804439A (en) * | 2022-12-26 | 2023-03-17 | 浙江旺林生物科技有限公司 | A all-in-one for producing cuttlefish juice powder |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Enzymatic hydrolysis reactor Effective date of registration: 20210824 Granted publication date: 20201120 Pledgee: Taizhou Yuhuan sub branch of Zhejiang Tailong Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG YIFENG MARINE BIOLOGICAL PRODUCT Co.,Ltd. Registration number: Y2021330001216 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |