CN214270471U - Aquaculture water purification device - Google Patents
Aquaculture water purification device Download PDFInfo
- Publication number
- CN214270471U CN214270471U CN202022747439.4U CN202022747439U CN214270471U CN 214270471 U CN214270471 U CN 214270471U CN 202022747439 U CN202022747439 U CN 202022747439U CN 214270471 U CN214270471 U CN 214270471U
- Authority
- CN
- China
- Prior art keywords
- purification
- fixed
- gear motor
- water
- barrel
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 238000000746 purification Methods 0.000 title claims abstract description 65
- 238000009360 aquaculture Methods 0.000 title claims abstract description 33
- 244000144974 aquaculture Species 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000013016 damping Methods 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 230000009467 reduction Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 230000003712 anti-aging effect Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 9
- 238000009395 breeding Methods 0.000 abstract 2
- 230000001488 breeding effect Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 description 16
- 238000007599 discharging Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003908 quality control method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses an aquaculture water purification device, which comprises a purification barrel, wherein the interior of the purification barrel is rotatably connected with a rotating shaft, two stirring blades are fixedly arranged on two sides of the rotating shaft, a first bevel gear is fixedly arranged on one side of the rotating shaft, the first bevel gear is meshed with a second bevel gear, bottom plates are fixedly arranged on two sides of the bottom end of the purification barrel, damping mechanisms are fixedly arranged on two sides of the bottom ends of the two bottom plates, and a connecting pipe is fixedly arranged on one side of the top end of the purification barrel; the utility model has the advantages that: the utility model relates to an aquaculture water purifier is convenient for through the fill of intaking and breeds the water toward the inside input of purifying barrel, and when breeding the water through the filter bowl, the filter bowl can filter the breed water, makes the impurity of breeding the water stay in the inside of filter bowl, is connected with the holding ring block through the snap ring with the filter bowl top, can be spacing to the filter bowl, and convenient to detach filter bowl simultaneously is convenient for promote the height of filter bowl through the handle, takes out the filter bowl.
Description
Technical Field
The utility model relates to a purifier, in particular to water purifier for aquaculture belongs to aquaculture technical field.
Background
Aquaculture breeds under artificial control, breed and the production activity of results aquatic animals and plants, generally include the overall process of following the seed and fostering into aquatic products under the artificial feeding management, also can include aquatic resources proliferation in the broad sense, aquaculture water purifier belongs to one kind of purifier, its main function is to carrying out purification treatment to the aquaculture water, thereby reduce the content of the bacterium of aquaculture water and other impurity, make the aquaculture water can cyclic utilization, common aquaculture water purifier is after filtering the aquaculture water, the filterable impurity of clearance not convenient to, and common aquaculture water purifier is not convenient for the feeding, be difficult to toward the inside even water quality adjusting agent that carries of clarifier.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aquaculture water purifier to solve the common aquaculture water clarifier that provides in the above-mentioned background art and be not convenient for clear up the problem of filterable impurity.
In order to achieve the above object, the utility model provides a following technical scheme: a water purification device for aquaculture comprises a purification barrel, wherein a rotating shaft is rotatably connected inside the purification barrel, two stirring blades are fixedly arranged on two sides of the rotating shaft, a first bevel gear is fixedly arranged on one side of the rotating shaft, the first bevel gear is meshed with a second bevel gear, bottom plates are fixedly arranged on two sides of the bottom end of the purification barrel, vibration reduction mechanisms are fixedly arranged on two sides of the bottom end of each bottom plate, a connecting pipe is fixedly arranged on one side of the top end of the purification barrel, a water inlet hopper is fixedly arranged at the top end of the connecting pipe, a positioning ring is fixedly arranged on the inner wall of the top of the water inlet hopper, the positioning ring is connected with a filter cup through a clamping ring in a clamping manner, a sealing ring is fixedly connected at the bottom end of the positioning ring in a clamping manner, handles are fixedly arranged on two sides of the top end of the positioning ring, and a first speed reduction motor is fixedly arranged on the other side of the top end of the purification barrel through a bracket, the other side on purification bucket top rotates and is connected with the transmission shaft, the output shaft of first gear motor and the top fixed connection of transmission shaft, the bottom of transmission shaft runs through purification bucket and with the top fixed connection of second bevel gear, the top of purification bucket is through the fixed feeding mechanism that is equipped with of support, one side and the one side fixed connection on purification bucket top of feeding mechanism bottom.
As a preferred technical scheme of the utility model, four damping mechanism all includes guide pin bushing, slider, rubber pad, stand and fixed plate, four the top of guide pin bushing respectively with the both sides fixed connection of two bottom plate bottoms, four the guide pin bushing respectively with four slider sliding connection, four the top of slider all bonds there is the rubber pad, four the bottom of slider all through the stand respectively with the top fixed connection of four fixed plates.
As a preferred technical scheme of the utility model, feeding mechanism includes storage bucket, material storage bucket, second gear motor, unloading pipe and screw rod, the fixed material storage bucket that is equipped with in one side on storage bucket top, the fixed second gear motor that is equipped with of one end of storage bucket, the inside rotation of storage bucket is connected with the screw rod, second gear motor's output shaft run through the storage bucket and with the one end fixed connection of screw rod, the middle part of storage bucket bottom and the top fixed connection of support, one side fixed connection on one side of storage bucket bottom through unloading pipe and purification barrel top.
As an optimized technical scheme of the utility model, the fixed drain valve that is equipped with in top of purification bucket one side, the fixed blowoff valve that is equipped with in bottom of purification bucket opposite side.
As an optimized technical scheme of the utility model, the fixed damping rubber ring that is equipped with in top of bracket, the surface coating of damping rubber ring has the age resister.
As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in top of purification bucket opposite side, flush mounting plate's surface is equipped with first gear motor switch and second gear motor switch respectively, first gear motor and second gear motor are respectively through first gear motor switch and second gear motor switch and power electric connection.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an aquaculture water purifier, through the fill of intaking be convenient for to the inside input aquaculture water of purifying barrel, when aquaculture water passes through the filter bowl, the filter bowl can filter aquaculture water, make the impurity in aquaculture water stay in the inside of filter bowl, through being connected the snap ring on filter bowl top with the holding ring block, can be spacing to the filter bowl, be convenient for dismantle the filter bowl simultaneously, be convenient for promote the height of filter bowl through the handle, take out the filter bowl, to the impurity clearance of filter bowl inside, through setting up the sealing washer, the leakproofness between snap ring and the holding ring has been improved; through second gear motor drive screw rod, the screw rod can evenly carry the inside water quality control agent of storage bucket to the unloading pipe at the pivoted in-process, evenly reach the purifying barrel inside by the unloading pipe again, with the inside breed water contact of purifying barrel, purify the breed water, rotate through first gear motor drive second bevel gear, can drive the pivot and rotate, the water can be bred in rapid mixing to the stirring leaf of pivot, make breed water and water quality control agent fully contact, improve the purifying effect to the breed water, the kinetic energy of purifying barrel can be absorbed to four rubber pads, thereby can be to the purifying barrel damping, the purifying barrel is difficult for trembling at the during operation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the water inlet hopper of the present invention;
FIG. 3 is a schematic structural view of the damping mechanism of the present invention;
fig. 4 is a schematic structural diagram of the feeding mechanism of the present invention.
In the figure: 1. a purifying barrel; 2. a rotating shaft; 3. stirring blades; 4. a first bevel gear; 5. a second bevel gear; 6. a base plate; 7. a vibration reduction mechanism; 71. a guide sleeve; 72. a slider; 73. a rubber pad; 74. a column; 75. a fixing plate; 8. a drain valve; 9. a blowoff valve; 10. a connecting pipe; 11. a water inlet hopper; 12. a positioning ring; 13. a snap ring; 14. a seal ring; 15. a handle; 16. a filter bowl; 17. a bracket; 18. a first reduction motor; 19. a drive shaft; 20. a support; 21. a feeding mechanism; 211. a charging bucket; 212. a storage hopper; 213. a second reduction motor; 214. a discharging pipe; 215. a screw.
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.
Referring to fig. 1-4, the utility model provides an aquaculture water purification device, which comprises a purification barrel 1, wherein the interior of the purification barrel 1 is rotatably connected with a rotating shaft 2, two stirring blades 3 are fixedly arranged on both sides of the rotating shaft 2, a first bevel gear 4 is fixedly arranged on one side of the rotating shaft 2, the first bevel gear 4 is engaged with a second bevel gear 5, bottom plates 6 are fixedly arranged on both sides of the bottom end of the purification barrel 1, vibration damping mechanisms 7 are fixedly arranged on both sides of the bottom ends of the two bottom plates 6, a connecting pipe 10 is fixedly arranged on one side of the top end of the purification barrel 1, a water inlet bucket 11 is fixedly arranged on the top end of the connecting pipe 10, a positioning ring 12 is fixedly arranged on the inner wall of the top of the water inlet bucket 11, the positioning ring 12 is connected with a filter cup 16 through a snap ring 13 in a snap-fit manner, a sealing ring 14 is snap-engaged with the bottom end of the positioning ring 12, handles 15 are fixedly arranged on both sides of the top end of the positioning ring 12, a first speed reduction motor 18 is fixedly arranged on the other side of the top end of the purification barrel 1 through a bracket 17, the other side at the top of purification bucket 1 rotates and is connected with transmission shaft 19, the output shaft of first gear motor 18 and the top fixed connection of transmission shaft 19, and purification bucket 1 is run through to the bottom of transmission shaft 19 and with the top fixed connection of second bevel gear 5, and the top of purification bucket 1 is fixed through support 20 and is equipped with feeding mechanism 21, and one side at feeding mechanism 21 bottom and one side fixed connection at purification bucket 1 top.
Preferably, each of the four vibration reduction mechanisms 7 comprises a guide sleeve 71, a sliding block 72, a rubber pad 73, a stand column 74 and a fixing plate 75, the top ends of the four guide sleeves 71 are respectively fixedly connected with two sides of the bottom ends of the two bottom plates 6, the four guide sleeves 71 are respectively connected with the four sliding blocks 72 in a sliding manner, the rubber pads 73 are respectively bonded to the top ends of the four sliding blocks 72, the bottom ends of the four sliding blocks 72 are respectively fixedly connected with the top ends of the four fixing plates 75 through the stand columns 74, and the four rubber pads 73 are arranged to absorb kinetic energy of the purification barrel 1, so that the purification barrel 1 can be subjected to vibration reduction, the purification barrel 1 is not easy to shake during work, the sliding blocks 72 can be limited through the guide sleeves 71, and the stand columns 74 are not easy to incline; the feeding mechanism 21 comprises a material barrel 211, a material storage hopper 212, a second speed reducing motor 213, a discharging pipe 214 and a screw rod 215, wherein the material storage hopper 212 is fixedly arranged on one side of the top end of the material barrel 211, the second speed reducing motor 213 is fixedly arranged at one end of the material barrel 211, the screw rod 215 is rotatably connected inside the material barrel 211, an output shaft of the second speed reducing motor 213 penetrates through the material barrel 211 and is fixedly connected with one end of the screw rod 215, the middle part of the bottom end of the material barrel 211 is fixedly connected with the top end of the support 20, one side of the bottom end of the material barrel 211 is fixedly connected with one side of the top end of the purifying barrel 1 through the discharging pipe 214, the material storage hopper 212 is arranged on one side of the top end of the material barrel 211 to facilitate feeding and store water quality regulators, the screw rod 215 is driven by the second speed reducing motor 213, the screw rod 215 can uniformly convey the water quality regulators inside the material barrel 211 to the discharging pipe 214 in the rotating process and then uniformly reach the inside of the purifying barrel 1 through the discharging pipe 214, contacting with the culture water in the purification barrel 1 to purify the culture water; the top of one side of the purification barrel 1 is fixedly provided with a drain valve 8, the bottom of the other side of the purification barrel 1 is fixedly provided with a drain valve 9, purified culture water is convenient to drain through the drain valve 8, and residual culture water in the purification barrel 1 is convenient to drain through the drain valve 9; a vibration damping rubber ring is fixedly arranged at the top end of the bracket 17, an anti-aging agent is coated on the surface of the vibration damping rubber ring, and the first speed reduction motor 18 can be subjected to vibration damping through the vibration damping rubber ring; the fixed flush mounting plate that is equipped with in top of purification bucket 1 opposite side, flush mounting plate's surface is equipped with first gear motor switch and second gear motor switch respectively, and first gear motor 18 and second gear motor 213 are respectively through first gear motor switch and second gear motor switch and power electric connection, are convenient for control the work of first gear motor 18 and the work of second gear motor 213 respectively through first gear motor switch and second gear motor switch.
When the device is used, firstly, the drain valve 8 is opened, the aquaculture water is input into the purification barrel 1 through the water inlet hopper 11, when the aquaculture water passes through the filter cup 16, the filter cup 16 can filter the aquaculture water, impurities in the aquaculture water are left in the filter cup 16, the snap ring 13 at the top end of the filter cup 16 is connected with the positioning ring 12 in a clamping manner, the filter cup 16 can be limited inwards, meanwhile, the filter cup 16 is convenient to disassemble, the sealing ring 14 can improve the sealing performance between the snap ring 13 and the positioning ring 12, then, the water quality regulator is poured into the material barrel 211, the second speed reducing motor switch and the first speed reducing motor switch are respectively opened, the second speed reducing motor 213 drives the screw rod 215 to rotate, the screw rod 215 evenly conveys the water quality regulator in the material barrel 211 to the blanking pipe 214 in the rotating process, and then evenly reaches the interior of the purification barrel 1 through the blanking pipe 214, the water quality regulator contacts with the cultivation water inside the purification barrel 1, the cultivation water can be purified, meanwhile, the first speed reduction motor 18 drives the second bevel gear 5 to rotate, the second bevel gear 5 drives the rotating shaft 2 to rotate through the first bevel gear 4, the stirring blades 3 of the rotating shaft 2 can quickly stir the cultivation water, the cultivation water is fully contacted with the water quality regulator, the purification effect on the cultivation water can be improved, the purified cultivation water is discharged through the water discharge valve 8, the four rubber pads 73 can absorb the kinetic energy of the purification barrel 1, the purification barrel 1 can be damped, the purification barrel 1 is not prone to shaking during working, when impurities need to be cleaned, the height of the filter cup 16 is increased through the handle 15, the clamp ring 13 is separated from the positioning ring 12, the filter cup 16 is taken out, and the impurities inside the filter cup 16 can be cleaned.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an aquaculture water purifier, includes purification barrel (1), its characterized in that, the inside of purification barrel (1) is rotated and is connected with pivot (2), the both sides of pivot (2) all are fixed and are equipped with two stirring leaf (3), one side of pivot (2) is fixed and is equipped with first bevel gear (4), first bevel gear (4) meshing is connected with second bevel gear (5), the both sides of purification barrel (1) bottom all are fixed and are equipped with bottom plate (6), two the both sides of bottom plate (6) bottom all are fixed and are equipped with damping mechanism (7), one side of purification barrel (1) top is fixed and is equipped with connecting pipe (10), the top of connecting pipe (10) is fixed and is equipped with into water fill (11), the inner wall at the top of intaking fill (11) is fixed and is equipped with holding ring (12), holding ring (12) are connected with filter bowl (16) through snap ring (13) block, the bottom block of holding ring (12) is connected with sealing washer (14), the both sides on holding ring (12) top are all fixed and are equipped with handle (15), the opposite side on purification bucket (1) top has first gear motor (18) through bracket (17) fixed mounting, the opposite side on purification bucket (1) top rotates and is connected with transmission shaft (19), the output shaft of first gear motor (18) and the top fixed connection of transmission shaft (19), the bottom of transmission shaft (19) runs through purification bucket (1) and with the top fixed connection of second bevel gear (5), the top of purification bucket (1) is passed through support (20) and is fixed and be equipped with feeding mechanism (21), one side of feeding mechanism (21) bottom and one side fixed connection on purification bucket (1) top.
2. The water purification apparatus for aquaculture of claim 1, wherein: the four vibration reduction mechanisms (7) respectively comprise guide sleeves (71), sliding blocks (72), rubber pads (73), stand columns (74) and fixing plates (75), the top ends of the four guide sleeves (71) are respectively fixedly connected with two sides of the bottom ends of the two bottom plates (6), the four guide sleeves (71) are respectively in sliding connection with the four sliding blocks (72), the rubber pads (73) are respectively bonded to the top ends of the four sliding blocks (72), and the bottom ends of the four sliding blocks (72) are respectively fixedly connected with the top ends of the four fixing plates (75) through the stand columns (74).
3. The water purification apparatus for aquaculture of claim 1, wherein: feeding mechanism (21) includes storage bucket (211), material-storing hopper (212), second gear motor (213), unloading pipe (214) and screw rod (215), one side on storage bucket (211) top is fixed and is equipped with material-storing hopper (212), the fixed second gear motor (213) that is equipped with of one end of storage bucket (211), the inside rotation of storage bucket (211) is connected with screw rod (215), the output shaft of second gear motor (213) run through storage bucket (211) and with the one end fixed connection of screw rod (215), the middle part of storage bucket (211) bottom and the top fixed connection of support (20), one side of storage bucket (211) bottom is through unloading pipe (214) and one side fixed connection on purification barrel (1) top.
4. The water purification apparatus for aquaculture of claim 1, wherein: the top of one side of the purification barrel (1) is fixedly provided with a drain valve (8), and the bottom of the other side of the purification barrel (1) is fixedly provided with a drain valve (9).
5. The water purification apparatus for aquaculture of claim 1, wherein: and a vibration damping rubber ring is fixedly arranged at the top end of the bracket (17), and the surface of the vibration damping rubber ring is coated with an anti-aging agent.
6. The water purification apparatus for aquaculture of claim 3, wherein: the top of purification bucket (1) opposite side is fixed and is equipped with flush mounting plate of switch, flush mounting plate of switch's surface is equipped with first gear motor switch and second gear motor switch respectively, first gear motor (18) and second gear motor (213) are respectively through first gear motor switch and second gear motor switch and power electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022747439.4U CN214270471U (en) | 2020-11-25 | 2020-11-25 | Aquaculture water purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022747439.4U CN214270471U (en) | 2020-11-25 | 2020-11-25 | Aquaculture water purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214270471U true CN214270471U (en) | 2021-09-24 |
Family
ID=77776996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022747439.4U Expired - Fee Related CN214270471U (en) | 2020-11-25 | 2020-11-25 | Aquaculture water purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214270471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138127A (en) * | 2022-09-05 | 2022-10-04 | 盐城发特集团公司 | Freshwater aquaculture water resource purifier |
-
2020
- 2020-11-25 CN CN202022747439.4U patent/CN214270471U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138127A (en) * | 2022-09-05 | 2022-10-04 | 盐城发特集团公司 | Freshwater aquaculture water resource purifier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214270471U (en) | Aquaculture water purification device | |
| CN217077220U (en) | Electroplating wastewater high-efficiency treatment equipment | |
| CN112080406A (en) | Stem cell separation device | |
| CN215249785U (en) | Sewage dephosphorization equipment based on anion exchange resin | |
| CN220370850U (en) | Slurry mixing stirring device for papermaking | |
| CN219771852U (en) | Stirring equipment for coagulating sedimentation tank | |
| CN215195743U (en) | Filter equipment is used in urea aqueous solution production | |
| CN223087704U (en) | A highly efficient decyanation treatment device for coking wastewater | |
| CN222744112U (en) | A waste liquid treatment device for pig breeding | |
| CN221500672U (en) | Dirty waste water recovery unit is used in environmental protection | |
| CN221335707U (en) | Cleaning equipment is used in production of herbal pieces- | |
| CN221182606U (en) | Shampoo preparation device for improving scalp epidermis microbial flora | |
| CN222613332U (en) | A medicinal residue fermentation device for preparing complete mixed diet for animals | |
| CN223357412U (en) | A recovery device for treating chemical high-salt wastewater | |
| CN217757287U (en) | Heating device for fermentation treatment of livestock and poultry manure for biological organic fertilizer preparation | |
| CN220311174U (en) | Raw material cleaning device for flour processing | |
| CN222401380U (en) | A chemical additive feeding device | |
| CN222778093U (en) | A device for regenerating powdered activated carbon | |
| CN218590511U (en) | Reation kettle of vinylene carbonate production usefulness | |
| CN219682289U (en) | Bio-organic fertilizer raw materials mixing arrangement | |
| CN221759677U (en) | Oily sludge reduction treatment device | |
| CN223268599U (en) | A white wine pre-fermentation device | |
| CN213924339U (en) | Active small molecular group water treatment equipment | |
| CN220835042U (en) | Feeding device | |
| CN221832278U (en) | A reaction kettle capable of quantitatively discharging materials |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20210924 |