CN212631893U - Cyclops collection device - Google Patents
Cyclops collection device Download PDFInfo
- Publication number
- CN212631893U CN212631893U CN202021165992.0U CN202021165992U CN212631893U CN 212631893 U CN212631893 U CN 212631893U CN 202021165992 U CN202021165992 U CN 202021165992U CN 212631893 U CN212631893 U CN 212631893U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- conversion filter
- connecting rod
- shell
- cyclops
- 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.)
- Expired - Fee Related
Links
- 241000065675 Cyclops Species 0.000 title claims description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 241000238571 Cladocera Species 0.000 claims abstract description 29
- 238000005070 sampling Methods 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 21
- 239000012535 impurity Substances 0.000 description 8
- 102000002322 Egg Proteins Human genes 0.000 description 4
- 108010000912 Egg Proteins Proteins 0.000 description 4
- 210000004681 ovum Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 241000242722 Cestoda Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 241001113556 Elodea Species 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sword water flea collection device, including communicating pipe, filter equipment and collection subassembly, communicating pipe is used for leading-in to filter equipment with open-air water sample, and filter equipment includes connecting rod and a plurality of conversion filter screen, and the conversion filter screen can be dismantled with the connecting rod and be connected, and the connecting rod rotates with the collection subassembly to be connected, and the conversion filter screen is used for filtering through communicating pipe exhaust sample, and filter equipment's below is located to the collection subassembly, and the collection subassembly is used for collecting the water sample after the conversion filter screen filters, and this sword water flea collection device can improve the collection efficiency of sword water flea.
Description
Technical Field
The utility model relates to a collection device technical field specifically relates to a sword water flea collection device.
Background
The size of the cyclops is about 1-2mm, the cyclops are taken as an intermediate host of the tapeworm of Mengdelian, the cyclops need to be caught from the field, the cyclops are raised in a laboratory environment and are co-located with eggs of the tapeworm of Mengdelian in the same space, and the eggs can infect the cyclops after being hatched.
The current method for collecting cyclops is as follows: sampling from the field water body by using containers such as barrels, and filtering the cyclops by using a filter screen on the field or in a laboratory. Because a certain amount of silt and even a large amount of impurities (waterweeds, leaves and the like) are mixed in the field water body, the meshes of the filter screen are often blocked, so that the filter screen needs to be repeatedly cleaned when the cyclops are filtered, time and labor are wasted, and the water body which is rich in the cyclops and is collected by the method is easily mixed with the silt and the impurities, thereby bringing difficulty to the separation of the following cyclops.
In addition, cyclops are white translucent aquatic fleas, often inhabit the bottom of the water body in the container, like adherent movement, react quickly, move flexibly, are difficult to capture and separate in larger containers (beakers and the like), and are difficult to see clearly in the water body containing silt impurities.
Disclosure of Invention
The utility model aims at providing a sword water flea collection device to solve the problem that above-mentioned prior art exists, make this sword water flea collection device can improve the collection efficiency of sword water flea.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a sword water flea collection device, including communicating pipe, filter equipment and collection subassembly, communicating pipe be used for with open-air water sample leading-in extremely filter equipment, filter equipment includes connecting rod and a plurality of conversion filter screen, the conversion filter screen with the connection can be dismantled to the connecting rod, the connecting rod with the collection subassembly rotates to be connected, the conversion filter screen is used for the warp communicating pipe exhaust sample filters, the collection subassembly is located filter equipment's below, just the collection subassembly is used for right the water sample after the conversion filter screen filters is collected.
Preferably, the open-air water sample is collected through a sampling bucket, and during the use the bottom of sampling bucket is higher than filter equipment's top is placed, communicating pipe is the siphon of plastics material, just the pipe diameter of siphon is 9-11 mm.
Preferably, the collection subassembly includes shunt and collecting vessel, the shunt upper end is equipped with the funnel, the lower extreme of funnel stretches into extremely in the shunt, be used for with water sample after the conversion filter screen filters lets in extremely in the shunt, the lower part of shunt is equipped with a plurality of intercommunicating pores, the intercommunicating pore diameter is not less than the size of sword water flea, the fixed support that is equipped with on the shunt, the support with collecting vessel fixed connection, the collecting vessel is located the shunt below, just the collecting vessel is filled by a plurality of capillaries, and is a plurality of the capillary closely arranges, just the upper end opening of capillary is used for accepting certainly the sample of intercommunicating pore outflow, the lower extreme of capillary all is equipped with the collection filter screen, the aperture of collecting the filter screen is less than sword water flea size.
Preferably, the flow divider is a spherical shell, the lower half part of the flow divider is uniformly provided with a plurality of communication holes, and the aperture of each communication hole is 2-3 mm.
Preferably, the lateral wall of collecting vessel is fixed and is equipped with the spread groove, the lower extreme of connecting rod stretch into to in the spread groove, the connecting rod can drive the conversion filter screen rotates.
Preferably, the last shell that still is equipped with of filter equipment, the shell is hollow cylinder casing, just the last top surface opening of shell, the shell with the connecting rod is coaxial to be set up, the conversion filter screen is located the shell inside wall with between the lateral wall of connecting rod, just the connecting rod can drive the conversion filter screen is in the shell internal rotation, the outer wall of shell with be close to on communicating pipe the one end of conversion filter screen is connected, the lower extreme of shell is fixed through a body the outer wall of collecting vessel, just the body cover is located the connecting rod periphery, the bottom surface is equipped with the delivery port under the shell, delivery port department with the open end of funnel is connected, and makes the shell inner chamber with the shunt inner chamber intercommunication.
Preferably, a fixer is arranged at the lower part of the collecting barrel, a plurality of fixing holes are formed in the fixer, the lower end of the capillary tube is in threaded connection with the fixing holes, the lower end of the support is fixed in the middle of the fixer, and the upper end of the support is fixed at the lower end of the flow divider.
Preferably, the capillary is made of transparent glass, the cross section of the capillary is in a regular hexagon shape, the outer walls of the adjacent capillaries are mutually attached, and the diameter of a circumscribed circle of the inner wall of each capillary is 2-3 mm.
Preferably, both ends of the capillary tube are provided with external threads for being in threaded connection with a cap, and the cap is used for sealing both ends of the capillary tube.
Preferably, the conversion filter screen is three, and three conversion filter screen circumference sets up on the outer wall of connecting rod, the aperture of conversion filter screen is 1-2 mm.
The utility model discloses for prior art gain following technological effect:
the utility model provides a sword flea collection device, including communicating pipe, filter equipment and collection subassembly, communicating pipe is used for leading-in open-air water sample to filter equipment, thereby carry out the prefiltration of water sample through filter equipment, realize the filtration of impurity in the water, filter equipment includes connecting rod and a plurality of conversion filter screens, conversion filter screen and connecting rod can dismantle and be connected, the connecting rod rotates with the collection subassembly to be connected, conveniently pull down the conversion filter screen and clear up, the conversion filter screen is used for filtering the sample that discharges through communicating pipe, and a plurality of conversion filter screens can be used alternately, when a conversion filter screen takes place the jam phenomenon, other conversion filter screens of interchangeable filter, while filtering operation is going on, operating personnel can pull down the conversion filter screen that blocks up and wash, be unlikely because the conversion filter screen blocks up to lead to the filtration to be interrupted, save time, improve filtration efficiency, collect the subassembly and locate filter equipment's below, and collect the subassembly and be used for collecting the water sample after the conversion filter screen filters, also collect the cyclops that contains in the water sample simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a cross-sectional view of a cyclops collection device provided by the present invention;
fig. 2 is a schematic structural diagram of a filtering device provided by the present invention;
fig. 3 is a schematic structural diagram of the flow divider provided by the present invention;
fig. 4 is a top view of the collecting bucket provided by the present invention;
FIG. 5 is a front view of the collection bucket of FIG. 4;
in the figure: 1-sampling barrel, 2-filtering device, 21-connecting rod, 22-conversion filter screen, 23-shell, 24-connecting groove, 3-flow divider, 31-communicating hole, 32-bracket, 4-collecting barrel, 41-capillary tube, 42-fixer, 5-communicating tube and 6-funnel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a sword water flea collection device to solve the technical problem that current sword water flea collection device collection efficiency is low.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1-5, the utility model provides a cyclops collecting device, including communicating pipe 5, filter equipment 2 and collection subassembly, communicating pipe 5 is used for leading-in open-air water sample to filter equipment 2, thereby carry out the prefilter of water sample through filter equipment 2, realize the filtration of impurity in the water, filter equipment 2 includes connecting rod 21 and a plurality of conversion filter screen 22, the aperture of conversion filter screen 22 slightly is greater than the conventional overall dimension of cyclops, can make cyclops filter out through the hole on conversion filter screen 22, the impurity that is bigger than cyclops overall dimension is stayed the up end of conversion filter screen 22 simultaneously, realize filtering function, conversion filter screen 22 can be dismantled with connecting rod 21 and be connected, connecting rod 21 is connected with the collection subassembly rotation, conveniently pull down conversion filter screen 22 and clear up, conversion filter screen 22 is used for filtering the sample that discharges through communicating pipe 5, and a plurality of conversion filter screens 22 can be used alternately, when a conversion filter screen 22 is blocked, other conversion filter screens 22 can be exchanged for filtration, when the filtration operation is performed, an operator can detach the blocked conversion filter screen 22 and clean the blocked conversion filter screen, the interruption of filtration caused by the blockage of the conversion filter screen 22 is avoided, the time is saved, the filtration efficiency is improved, the collection assembly is arranged below the filtration device, and the collection assembly is used for collecting the water body sample filtered by the conversion filter screen.
Specifically, open-air water sample is collected through a sampling bucket 1, and the top that the bottom of sampling bucket 1 is higher than filter equipment 2 during the use is placed, and usable siphon principle lets in the water sample in sampling bucket 1 filter equipment 2 and filters, and easy operation is fit for using in the field, and communicating pipe 5 is the siphon of plastics material, and the pipe diameter of siphon is 9-11 mm.
The collecting component comprises a flow divider 3 and a collecting barrel 4, a funnel 6 is arranged at the upper end of the flow divider 3, the lower end of the funnel 6 extends into the flow divider 3 and is used for introducing a water sample filtered by a conversion filter screen 22 into the flow divider 3 to realize the collection of the sample filtered by the conversion filter screen 22, a plurality of communicating holes 31 are arranged at the lower part of the flow divider 3, the water sample in the flow divider 3 is divided by the communicating holes 31, the aperture of the communicating hole 31 is not smaller than the size of the cyclops, impurities larger than the size of the cyclops can be ensured to be left in the flow divider 3, the cyclops flow out through the communicating hole 31 along with water flow, a bracket 32 is fixedly arranged on the flow divider 3, the bracket 32 is fixedly connected with the collecting barrel 4, the collecting barrel 4 is positioned below the flow divider 3, the collecting barrel 4 is filled with a plurality of capillaries 41, the capillaries 41 are closely arranged, and the upper end opening of the capillary 41 is used for receiving, can guarantee that the water body sample that flows out through shunt 3 enters into capillary 41 inside, capillary 41's lower extreme all is equipped with collects the filter screen, the aperture of collecting the filter screen is less than sword water flea size, thereby stay the sword water flea in capillary 41, water then flows through collecting the filter screen, realize the collection of sword water flea, and simultaneously, capillary 41 upper end can external syringe, inject the good ovum of count into through the syringe in to capillary 41, make ovum and sword water flea incubate and infect with different proportions in capillary 41, and convenient operation.
Shunt 3 is the spherical shell that transparent hard plastic made, and the lower half of shunt 3 evenly is equipped with a plurality of intercommunicating pores 31, and the connection can be dismantled with the lower half to the first half of shunt 3, is convenient for clear up 3 inside shunts, and intercommunicating pore 31 can shunt the water sample simultaneously, makes it evenly fall into to capillary 41 in, and the aperture of intercommunicating pore is 2-3mm, and is the same with sword water flea size, can guarantee the passing through of sword water flea.
The fixed spread groove 24 that is equipped with of lateral wall of collecting vessel 4, the lower extreme of connecting rod 21 stretches into in the spread groove 24, and connecting rod 21 can drive conversion filter screen 22 and rotate, thereby accomplish conversion filter screen 22's switching and use, prevent to cause the interrupt of collecting because conversion filter screen 22's jam, and spread groove 24 when guaranteeing that connecting rod 21 can rotate, also can guarantee connecting rod 21 and collecting vessel 4's being connected, nevertheless the utility model provides a sword water flea collection device in connecting rod 21 and collecting vessel 4's connected mode be not limited to the above-mentioned injecture, as long as can guarantee connecting rod 21 and collecting vessel 4's stable connection, and can make connecting rod 21 drive conversion filter screen 22 rotate can.
The filtering device 2 is further provided with a shell 23, the shell 23 is a hollow cylindrical shell, the upper top surface of the shell 23 is open, the shell 23 and the connecting rod 21 are coaxially arranged, the conversion filter screen 22 is arranged between the inner side wall of the shell 23 and the outer side wall of the connecting rod 21, so that a water body sample in the sampling barrel 1 is discharged through the communicating pipe 5 and enters the conversion filter screen 22 through the opening of the upper top surface of the shell 23, and flows down after being filtered by the conversion filter screen 22, the connecting rod 21 can drive the conversion filter screen 22 to rotate in the shell 23, the outer wall of the shell 23 is connected with one end, close to the conversion filter screen 22, of the communicating pipe 5, the communicating pipe 5 can be ensured to be fixed on the shell 23, so that the water body sample flowing out of the communicating pipe 5 can enter the conversion filter screen 22 for filtering, the lower end of the shell 23 is fixed on the, the shell 23 can not rotate, and the bottom surface is equipped with the delivery port under the shell 23, and delivery port department is connected with the open end of funnel 6 to make shell 23 inner chamber and 3 inner chambers of shunt intercommunication, the delivery port is located the top of shunt 3, and the delivery port is located the below of 5 play water positions communicating pipe, can guarantee through 5 discharged water sample communicating pipe, filter at conversion filter screen 22, and flow out through the delivery port, the quilt is fought 6 and is reachd shunt 3 and handle on next step.
The lower part of collecting vessel 4 is provided with fixer 42, be equipped with a plurality of fixed orificess on the fixer 42, the lower extreme and the fixed orifices threaded connection of capillary 41, capillary 41 lower extreme is equipped with the external screw thread, be equipped with the internal thread in the fixed orifices, guarantee the stability that capillary 41 connects, the lower extreme of support 32 is fixed at fixer 42 middle part, the upper end of support 32 is fixed at 3 lower extremes of shunt, guarantee the stable connection of shunt 3, it is more excellent, the lower extreme opening of collecting vessel 4, be favorable to the discharge of water, and simultaneously, still can pour into to sampling vessel 1 to collecting vessel 4 below exhaust water, carry out loop filtering once more, avoid appearing the omission of sword water flea.
Capillary 41's both ends all are equipped with the external screw thread for with block threaded connection, the block is used for sealing capillary 41 both ends, can seal capillary 41, prevent that the cyclops from falling out capillary 41, when need inject the worm's ovum into capillary 41, twist off the block and inject through the syringe can, make this cyclops collection device both improve collection efficiency, provide hatching and the infection space of worm's ovum and cyclops again.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. The utility model provides a sword water flea collection device which characterized in that: including communicating pipe, filter equipment and collection subassembly, communicating pipe be used for with open-air water sample leading-in extremely filter equipment, filter equipment includes connecting rod and a plurality of conversion filter screen, the conversion filter screen with the connection can be dismantled to the connecting rod, the connecting rod with the collection subassembly rotates to be connected, the conversion filter screen is used for the warp exhaust sample of communicating pipe filters, the collection subassembly is located filter equipment's below, just it is right that the collection subassembly is used for the water sample after the conversion filter screen filters is collected.
2. The cyclops collection device of claim 1, wherein: open-air water sample is collected through a sampling bucket, and during the use the bottom of sampling bucket is higher than filter equipment's top is placed, communicating pipe is the siphon of plastics material, just the pipe diameter of siphon is 9-11 mm.
3. The cyclops collection device of claim 1, wherein: the collecting assembly includes shunt and collecting vessel, the shunt upper end is equipped with the funnel, the lower extreme of funnel stretches into extremely in the shunt, be used for with water sample after the conversion filter screen filters lets in extremely in the shunt, the lower part of shunt is equipped with a plurality of intercommunicating pores, the intercommunicating pore diameter is not less than the size of sword water flea, the fixed support that is equipped with on the shunt, the support with collecting vessel fixed connection, the collecting vessel is located the shunt below, just the collecting vessel is filled by a plurality of capillaries, and is a plurality of the capillary closely arranges, just the upper end opening of capillary is used for accepting from the sample that the intercommunicating pore flowed out, the lower extreme of capillary all is equipped with the collection filter screen, the aperture of collecting the filter screen is less than sword water flea size.
4. The cyclops collection device of claim 3, wherein: the flow divider is a spherical shell, a plurality of communicating holes are uniformly formed in the lower half portion of the flow divider, and the aperture of each communicating hole is 2-3 mm.
5. The cyclops collection device of claim 3, wherein: the lateral wall of collecting vessel is fixed and is equipped with the spread groove, the lower extreme of connecting rod stretches into to in the spread groove, the connecting rod can drive the conversion filter screen rotates.
6. The cyclops collection device of claim 5, wherein: still be equipped with the shell on the filter equipment, the shell is hollow cylinder casing, just the last top surface opening of shell, the shell with the connecting rod is coaxial to be set up, the conversion filter screen is located the shell inside wall with between the lateral wall of connecting rod, just the connecting rod can drive the conversion filter screen is in the shell internal rotation, the outer wall of shell with be close to on communicating pipe the one end of conversion filter screen is connected, the lower extreme of shell is fixed through a body the outer wall of collecting vessel, just the body cover is located the connecting rod periphery, the bottom surface is equipped with the delivery port under the shell, delivery port department with the open end of funnel is connected, and makes the shell inner chamber with the shunt inner chamber intercommunication.
7. The cyclops collection device of claim 3, wherein: the collecting barrel is characterized in that a fixer is arranged on the lower portion of the collecting barrel, a plurality of fixing holes are formed in the fixer, the lower end of the capillary tube is in threaded connection with the fixing holes, the lower end of the support is fixed to the middle of the fixer, and the upper end of the support is fixed to the lower end of the flow divider.
8. The cyclops collection device of claim 7, wherein: the capillary is made of transparent glass, the cross section of the capillary is in a regular hexagon shape, the outer walls of the adjacent capillaries are mutually attached, and the diameter of an external circle of the inner wall of each capillary is 2-3 mm.
9. The cyclops collection device of claim 8, wherein: the two ends of the capillary tube are provided with external threads for being in threaded connection with the cap, and the cap is used for sealing the two ends of the capillary tube.
10. The cyclops collection device of claim 1, wherein: the conversion filter screen is three, and three conversion filter screen circumference sets up on the outer wall of connecting rod, the aperture of conversion filter screen is 1-2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021165992.0U CN212631893U (en) | 2020-06-22 | 2020-06-22 | Cyclops collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021165992.0U CN212631893U (en) | 2020-06-22 | 2020-06-22 | Cyclops collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212631893U true CN212631893U (en) | 2021-03-02 |
Family
ID=74772062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021165992.0U Expired - Fee Related CN212631893U (en) | 2020-06-22 | 2020-06-22 | Cyclops collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212631893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199346A (en) * | 2021-10-29 | 2022-03-18 | 日海恒联通信技术有限公司 | Ultrasonic level meter based on wireless communication technology |
-
2020
- 2020-06-22 CN CN202021165992.0U patent/CN212631893U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199346A (en) * | 2021-10-29 | 2022-03-18 | 日海恒联通信技术有限公司 | Ultrasonic level meter based on wireless communication technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212631893U (en) | Cyclops collection device | |
| CN101422699B (en) | Gas stripping internal circulation filter and filtering method of liquid film | |
| CN111773809A (en) | Silk cleaning wastewater purification device for textile production | |
| CN209227286U (en) | A kind of pulping filter device | |
| CN201482424U (en) | Bundle integrated water weed type membrane filter | |
| CN207356673U (en) | Multifunctional filtering collection device | |
| CN216025568U (en) | Recyclable filtering centrifuge | |
| CN208265881U (en) | Novel dyeing waste water preatreating reactors | |
| CN208824034U (en) | Filter device is used in a kind of production of Sucralose | |
| CN110075594B (en) | Waste liquid treatment device for assembly line extraction line | |
| CN209507797U (en) | A kind of use in waste water treatment filter | |
| CN211753097U (en) | Water sample pretreatment rapid filtering device for environmental monitoring laboratory | |
| CN208943599U (en) | It is a kind of quartz cleaning use wastewater circulation device | |
| CN110639271A (en) | Agricultural insecticidal fluid filter | |
| CN219793616U (en) | Drainage structure for highway bridge | |
| CN206642463U (en) | High-recovery barium sulfate chemical filtration device | |
| CN209076431U (en) | External pressure type ultra-filtration membrane putamina | |
| CN209123484U (en) | A kind of pharmaceutical filter | |
| CN220160724U (en) | Water washing filter tank for rubber accelerator production | |
| CN214598293U (en) | Membrane clarification filtration equipment of compound solution of cherokee rose fruit, poplar flower | |
| CN214553616U (en) | Complete air exhaust type biological cleaning safety cabinet | |
| CN220370551U (en) | Self-cleaning filter | |
| CN211133175U (en) | Filter equipment of chemical fiber material | |
| CN110448944B (en) | A waste liquid collects filter equipment for bioengineering assembly line refines line | |
| CN221131343U (en) | Ultrafiltration water treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 |