CN220000642U - Special extraction element of tea source element - Google Patents
Special extraction element of tea source element Download PDFInfo
- Publication number
- CN220000642U CN220000642U CN202321534702.9U CN202321534702U CN220000642U CN 220000642 U CN220000642 U CN 220000642U CN 202321534702 U CN202321534702 U CN 202321534702U CN 220000642 U CN220000642 U CN 220000642U
- Authority
- CN
- China
- Prior art keywords
- tank
- dilution
- source element
- precipitation tank
- extraction 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
- 241001122767 Theaceae Species 0.000 title claims abstract description 26
- 238000000605 extraction Methods 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 238000001556 precipitation Methods 0.000 claims abstract description 47
- 238000010790 dilution Methods 0.000 claims abstract description 26
- 239000012895 dilution Substances 0.000 claims abstract description 26
- 239000003085 diluting agent Substances 0.000 claims abstract description 23
- 239000012528 membrane Substances 0.000 claims description 18
- 238000007865 diluting Methods 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000006228 supernatant Substances 0.000 claims description 8
- 239000013049 sediment Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims 5
- 239000012535 impurity Substances 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000001376 precipitating effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 239000008280 blood Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000004375 Dextrin Substances 0.000 description 2
- 229920001353 Dextrin Polymers 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 235000019425 dextrin Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 235000013824 polyphenols Nutrition 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 201000001320 Atherosclerosis Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- IPMYMEWFZKHGAX-UHFFFAOYSA-N Isotheaflavin Natural products OC1CC2=C(O)C=C(O)C=C2OC1C(C1=C2)=CC(O)=C(O)C1=C(O)C(=O)C=C2C1C(O)CC2=C(O)C=C(O)C=C2O1 IPMYMEWFZKHGAX-UHFFFAOYSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- UXRMWRBWCAGDQB-UHFFFAOYSA-N Theaflavin Natural products C1=CC(C2C(CC3=C(O)C=C(O)C=C3O2)O)=C(O)C(=O)C2=C1C(C1OC3=CC(O)=CC(O)=C3CC1O)=CC(O)=C2O UXRMWRBWCAGDQB-UHFFFAOYSA-N 0.000 description 1
- 231100000215 acute (single dose) toxicity testing Toxicity 0.000 description 1
- 238000011047 acute toxicity test Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 231100000132 chronic toxicity testing Toxicity 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003859 lipid peroxidation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 235000014620 theaflavin Nutrition 0.000 description 1
- IPMYMEWFZKHGAX-ZKSIBHASSA-N theaflavin Chemical compound C1=C2C([C@H]3OC4=CC(O)=CC(O)=C4C[C@H]3O)=CC(O)=C(O)C2=C(O)C(=O)C=C1[C@@H]1[C@H](O)CC2=C(O)C=C(O)C=C2O1 IPMYMEWFZKHGAX-ZKSIBHASSA-N 0.000 description 1
- 229940026509 theaflavin Drugs 0.000 description 1
- 235000008118 thearubigins Nutrition 0.000 description 1
- 231100000820 toxicity test Toxicity 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Extraction Or Liquid Replacement (AREA)
Abstract
The utility model discloses a special extraction device for tea source essence, which comprises a precipitation tank and a dilution tank, wherein a first liquid inlet and a first liquid outlet are formed in the precipitation tank, the height of the precipitation tank is more than 1.5 times of the longest span in the length or the width of the precipitation tank, the dilution tank is communicated with the first liquid inlet through a dilution pipeline, a first one-way constant delivery pump and a first flowmeter are arranged in the dilution pipeline, and the first one-way constant delivery pump and the first flowmeter pump the diluent in the dilution tank to the precipitation tank at regular time and fixed quantity. The height of the precipitation tank is more than 1.5 times of the longest span in the length or the width of the precipitation tank, so that the diluent added into the precipitation tank can be fully contacted with the theabrownin liquid to fully dilute the theabrownin liquid, thereby achieving the purpose of fully precipitating impurities, and being beneficial to purifying the theabrownin and improving the quality of the theabrownin.
Description
Technical Field
The utility model relates to the technical field of tea processing, in particular to a special extraction device for tea source essence.
Background
Theabrownin is a water-soluble phenolic pigment extracted from tea, namely a polymer with complex structure formed by oxidation polymerization reaction of tea polyphenol, is mainly formed by oxidation polymerization of theaflavin and thearubigin, and is free of any additive after molecular sieve technology separation of components possibly harmful to human health, such as pesticide residues, bacteria, heavy metals, minerals and the like. Proved by researches, the theabrownin has pharmacological effects of reducing blood fat, reducing blood viscosity, reducing blood sugar, resisting atherosclerosis, resisting lipid peroxidation, regulating microcirculation, enhancing immunity, inhibiting tumor and the like. Theabrownin can also clear up garbage suspended in blood and deposited on the inner wall of blood vessels, dredge blocked capillaries, clear up various metabolic wastes and exogenous toxins inside and outside cells of the whole body, clear up various viscous substances attached to the surfaces of red blood cells, and is internationally recognized as a vascular scavenger. In addition, the results of acute toxicity test, chronic toxicity test and special toxicity test are all negative through the study on the toxicology of the theabrownin, and the safety and edibility of the theabrownin are proved, and the property of medicinal and edible properties of the theabrownin is also reflected.
Because theabrownin is soluble in water but insoluble in organic reagents such as ethyl acetate and n-butanol, the existing extraction method of the theabrownin is generally to soak the tea leaves by combining water with the organic reagents to obtain an extract of the tea leaves, precipitate the extract in a precipitation tank to remove impurities to obtain the theabrownin, and add materials such as dextrin to the theabrownin to obtain the theabrownin.
In order to ensure that impurities in the extract are sufficiently removed by precipitation, the extract in the precipitation tank needs to be diluted by a diluent added with a dilute acid solution, but in the prior art, the precipitation treatment effect of the extract in the precipitation tank is poor due to no clear requirements on the specification of the precipitation tank and the adding time of the diluent, so that the quality of finally prepared tea source element is influenced. Therefore, how to better precipitate the extract so as to purify theabrownin to the maximum is an important guarantee for improving the quality of the theabrownin.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a special extraction device for tea source element.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a special extraction element of tea source, includes setting tank and dilution tank, be provided with first inlet and first liquid outlet on the setting tank, the height of setting tank is more than 1.5 times of the longest span in its length or the width, the dilution tank passes through dilution pipeline intercommunication first inlet, be provided with first unidirectional constant delivery pump and first flowmeter in the dilution pipeline, first unidirectional constant delivery pump and first flowmeter will diluent in the dilution tank regularly, quantitatively pump extremely the setting tank.
Further, the cross-sectional shape of the precipitation tank is circular, and the height of the precipitation tank is more than 1.5 times of the diameter thereof.
Further, the first liquid inlet is formed in the top of the precipitation tank, the bottom of the precipitation tank is conical, and the first liquid outlet is formed in the bottom of the precipitation tank.
Further, a supernatant discharge valve, a sediment discharge valve and a drain valve are respectively arranged in the first liquid outlet.
Further, the side of the precipitation tank is provided with an observation window.
Further, the number of the precipitation tanks is more than two, each precipitation tank is respectively communicated with the dilution tank through the dilution pipeline, and a second unidirectional constant delivery pump and a second flowmeter are respectively arranged on the communicated pipelines.
Further, the top of the diluting tank is provided with a second liquid inlet, the bottom of the diluting tank is provided with a second liquid outlet, and a diluent discharge valve and a cleaning valve are respectively arranged in the second liquid outlet.
The special extraction element of tea source still includes the water supply line, the water supply line communicates respectively first inlet and second inlet.
The special extraction element of tea source still includes the feed liquor pipeline, the feed liquor pipeline is linked together with first inlet, ceramic membrane filter, roll up membrane filter, valve and third flowmeter have been set gradually from front to back in the feed liquor pipeline.
Further, the pore diameter of the ceramic membrane filter is 50nm-80nm, and the molecular weight cut-off of the coiled membrane filter is 4000 daltons-7000 daltons.
After the technical scheme is adopted, compared with the background technology, the utility model has the following advantages:
1. the height of the precipitation tank is more than 1.5 times of the longest span in the length or the width of the precipitation tank, so that the diluent added into the precipitation tank can be fully contacted with the theabrownin liquid to fully dilute the theabrownin liquid, thereby achieving the purpose of fully precipitating impurities, and being beneficial to purifying the theabrownin and improving the quality of the theabrownin.
2. According to the utility model, the injection time and flow rate of the diluent into the precipitation tank are controlled through the first unidirectional constant delivery pump and the first flow meter, so that impurities which cannot be precipitated or impurities which start to be precipitated are prevented from being dispersed in the diluent which is continuously injected, the impurities can be fully precipitated, and purer theabrownin is obtained.
3. According to the utility model, the first liquid inlet is formed in the top of the precipitation tank, the diluent is injected into the precipitation tank from a high position through the first liquid inlet, so that the diluent is beneficial to being uniformly mixed with theabrownin liquid, impurities are better precipitated, and meanwhile, the side surface of the precipitation tank is provided with the observation window, so that the situation in the tank can be conveniently observed through the observation window.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model (single settling tank);
FIG. 2 is a schematic diagram of the structure of the present utility model (a plurality of settling tanks);
FIG. 3 is a schematic diagram of a settling tank according to the present utility model;
fig. 4 is a schematic view of the structure of the diluting tank according to the present utility model.
Reference numerals illustrate:
a settling tank 100, a first liquid inlet 110, a first liquid outlet 120, a supernatant discharge valve 121, a settling discharge valve 122, a blow-down valve 123, an observation window 130, a height L and a diameter D of the settling tank;
the dilution tank 200, the dilution line 210, the first one-way dosing pump 211, the first flowmeter 212, the second liquid inlet 220, the second liquid outlet 230, the diluent discharge valve 231, the purge valve 232;
a water supply line 300;
a liquid inlet pipeline 400, a ceramic membrane filter 410, a rolled membrane filter 420, a valve 430 and a third flowmeter 440.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, it should be noted that:
the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, and do not denote or imply that the apparatus or elements of the present utility model must have a particular orientation, and thus should not be construed as limiting the utility model.
When an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the utility model will be understood by those skilled in the art according to the specific circumstances.
Examples
Referring to fig. 1, 3 and 4, the utility model discloses a special extraction device for theabrownin, which comprises a precipitation tank 100, a dilution tank 200, a water supply pipeline 300 and a liquid inlet pipeline 400, wherein theabrownin liquid is injected into the precipitation tank 100, dilute acid solution is injected into the dilution tank 200, and the dilute acid solution is added into the theabrownin liquid, so that impurities can be removed and supernatant containing the theabrownin can be extracted.
The settling tank 100 is provided with a first liquid inlet 110 and a first liquid outlet 120, the height of the settling tank 100 is more than 1.5 times of the longest span in the length or width of the settling tank, the diluting tank 200 is communicated with the first liquid inlet 110 through a diluting pipeline 210, a first one-way constant delivery pump 211 and a first flowmeter 212 are arranged in the diluting pipeline 210, and the first one-way constant delivery pump 211 and the first flowmeter 212 pump the diluent in the diluting tank 200 to the settling tank 100 at regular time and fixed quantity.
Since the diluent must be filled within 2 minutes and cannot be agitated (since once agitated the tea proteins are not easily precipitated, the main reason being the principle of protein locking is considered), and after more than 2 minutes the re-filling will disrupt its reaction process, resulting in impurities which cannot be precipitated or have begun to precipitate being washed out in the continuously injected diluent. Therefore, the injection time and flow rate of the diluent are controlled by the first one-way dosing pump 211 and the first flow meter 212 so that the diluent is delivered to the precipitation tank 100 within 2 minutes, thereby achieving a better precipitation effect.
In this embodiment, the cross-sectional shape of the precipitation tank 100 is circular, and the height L of the precipitation tank 100 is 1.5 times or more the diameter D thereof, so as to ensure that the dilute acid solution sufficiently dilutes the theabrownin solution, and if the ratio of the height of the precipitation tank 100 to the diameter thereof is less than 1.5 times, precipitation is likely to be impossible or insufficient.
The first liquid inlet 110 is disposed at the top of the settling tank 100, so that the diluent can be injected from a high position, which is favorable for uniformly mixing the diluent and the theabrownin liquid, the bottom of the settling tank 100 is tapered, and the first liquid outlet 120 is disposed at the bottom of the settling tank 100. The first liquid outlet 120 is respectively provided with a supernatant discharging valve 121, a sediment discharging valve 122 and a blow-off valve 123, which are respectively used for discharging supernatant, discharging sediment and cleaning and blow-off (discharging sediment firstly, discharging supernatant finally and cleaning) and the discharged supernatant is filtered secondarily and then added with dextrin, and finally dried to obtain the tea source element particles.
As shown in fig. 1 to 3, in the present embodiment, the number of the settling tanks 100 is two or more, each settling tank 100 is respectively communicated with the dilution tank 200 through the dilution line 210, and a second one-way metering pump and a second flowmeter (not shown) are respectively provided on the communicated lines. The size of each precipitation tank 100 may be the same or different, and may be selected as required, as long as it can satisfy the requirement of 1.5 times or more. The sides of each precipitation tank 100 are provided with viewing windows 130, and the conditions inside the tanks can be conveniently observed through the viewing windows 130.
As shown in fig. 1, 3 and 4, the top of the diluting tank 200 is provided with a second liquid inlet 220, the bottom is provided with a second liquid outlet 230, and the second liquid outlet 230 is provided with a diluent discharge valve 231 and a cleaning valve 232, respectively, for discharging the diluent to the settling tank 100 and cleaning and draining the sewage. The water supply line 300 is respectively connected to the first and second liquid inlets 110 and 220 to inject purified water into the settling tank 100 and the diluting tank 200, respectively, for washing or dilution.
The liquid inlet pipe 400 is communicated with the first liquid inlet 110, and a ceramic membrane filter 410, a coiled membrane filter 420, a valve 430 and a third flowmeter 440 are sequentially arranged in the liquid inlet pipe 400 from front to back. In this embodiment, the pore size of the ceramic membrane filter 410 is 50nm-80nm, after the theabrownin solution passes through the ceramic membrane filter 410, protein and fiber particles can be removed to obtain filtrate, the cut-off molecular weight of the rolling membrane filter 420 is 4000 daltons-7000 daltons, and after the filtrate passes through the rolling membrane filter 420, tannin and other small molecules can be removed. The theabrownin liquid enters the precipitation tank 100 after being filtered by the ceramic membrane filter 410 and the membrane rolling filter 420, so that the precipitation effect of the theabrownin liquid in the precipitation tank 100 is better.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a special extraction element of tea source element which characterized in that: including precipitation tank and dilution tank, be provided with first inlet and first liquid outlet on the precipitation tank, the height of precipitation tank is more than 1.5 times of the longest span in its length or the width, the dilution tank passes through dilution pipeline intercommunication first inlet, be provided with first unidirectional constant delivery pump and first flowmeter in the dilution pipeline, first unidirectional constant delivery pump and first flowmeter will diluent in the dilution tank regularly, quantitatively pump extremely the precipitation tank.
2. A tea source element specific extraction device as claimed in claim 1, wherein: the section shape of the sedimentation tank is round, and the height of the sedimentation tank is more than 1.5 times of the diameter of the sedimentation tank.
3. A tea source element specific extraction device as claimed in claim 1, wherein: the first liquid inlet is formed in the top of the settling tank, the bottom of the settling tank is conical, and the first liquid outlet is formed in the bottom of the settling tank.
4. A tea source element specific extraction device as claimed in claim 3, wherein: the first liquid outlet is respectively provided with a supernatant discharge valve, a sediment discharge valve and a drain valve.
5. A tea source element specific extraction device as claimed in claim 1, wherein: the side of the precipitation tank is provided with an observation window.
6. A tea source element specific extraction device as claimed in claim 1, wherein: the number of the sedimentation tanks is more than two, each sedimentation tank is respectively communicated with the dilution tank through the dilution pipeline, and a second unidirectional constant delivery pump and a second flowmeter are respectively arranged on the communicated pipelines.
7. A tea source element specific extraction device as claimed in claim 1, wherein: the top of diluting jar is provided with the second inlet, the bottom is provided with the second liquid outlet, be provided with diluent discharge valve and wash valve in the second liquid outlet respectively.
8. A tea source element specific extraction device as claimed in claim 7, wherein: the device also comprises a water supply pipeline which is respectively communicated with the first liquid inlet and the second liquid inlet.
9. A tea source element specific extraction device as claimed in claim 1, wherein: still include the feed liquor pipeline, the feed liquor pipeline is linked together with first inlet, ceramic membrane filter, roll up membrane filter, valve and third flowmeter have been set gradually from front to back in the feed liquor pipeline.
10. A tea source element specific extraction device as claimed in claim 9, wherein: the pore diameter of the ceramic membrane filter is 50nm-80nm, and the molecular weight cut-off of the coiled membrane filter is 4000 daltons-7000 daltons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321534702.9U CN220000642U (en) | 2023-06-15 | 2023-06-15 | Special extraction element of tea source element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321534702.9U CN220000642U (en) | 2023-06-15 | 2023-06-15 | Special extraction element of tea source element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220000642U true CN220000642U (en) | 2023-11-14 |
Family
ID=88683980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321534702.9U Active CN220000642U (en) | 2023-06-15 | 2023-06-15 | Special extraction element of tea source element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220000642U (en) |
-
2023
- 2023-06-15 CN CN202321534702.9U patent/CN220000642U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220000642U (en) | Special extraction element of tea source element | |
| CN110482744A (en) | A kind of anticlogging sewage-treatment plant of environment-friendly type | |
| CN104492339B (en) | Etching solution compounding system | |
| CN208378597U (en) | A kind of sewage disposal device | |
| CN106315924A (en) | Nanofiltration concentrating purifying device for organic matter dissolved in water | |
| CN207845336U (en) | A kind of electroplating wastewater integrative processing equipment | |
| US3214369A (en) | Method of removing virus from water | |
| CN210711486U (en) | Grape wine clarification filtration equipment | |
| CN201245518Y (en) | Mobile integrated sewage dual membrane process sewage treating apparatus | |
| CN218026112U (en) | Plasmid cracking system | |
| CN111086701A (en) | Powder-liquid double-chamber bag liquid medicine online preparation and filling system and method | |
| CN106315956A (en) | Two-stage alkali washing type extracting equipment for organic matters dissolved in water body | |
| CN105601000B (en) | A kind of acid electroplating effluent purifying system | |
| CN115159739A (en) | Reverse osmosis seawater desalination system | |
| CN101665295A (en) | Water treatment device, water treatment system and water treatment method thereof | |
| CN212924597U (en) | Water phase filtering tank with good filtering effect | |
| CN209060615U (en) | A kind of Chinese medicine flocculation clarification refining plant | |
| CN101462016B (en) | Return sludge flow type metafiltration pool for precipitating sludge | |
| CN208694306U (en) | Traditional Chinese medicine extraction reverse osmosis unit | |
| CN206945680U (en) | A kind of hot spring water quality detection system | |
| CN210795878U (en) | Mechanical precipitation water purifier | |
| CN104014276B (en) | A kind of precipitation Granulation Equipments for long chain macromolecule biomaterial | |
| CN110606595A (en) | Filtering equipment and filtering process thereof | |
| CN209554962U (en) | A kind of efficient sulfate radical supernatant storage tank | |
| CN208757025U (en) | A kind of novel biological engineering sewage-treatment plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |