CN212283250U - Exhaust unit for negative pressure isolation room - Google Patents
Exhaust unit for negative pressure isolation room Download PDFInfo
- Publication number
- CN212283250U CN212283250U CN202020652937.8U CN202020652937U CN212283250U CN 212283250 U CN212283250 U CN 212283250U CN 202020652937 U CN202020652937 U CN 202020652937U CN 212283250 U CN212283250 U CN 212283250U
- Authority
- CN
- China
- Prior art keywords
- air
- negative pressure
- cavity
- sets
- chamber
- 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
Images
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model relates to the technical field of exhaust fan sets for negative pressure isolation rooms, in particular to an exhaust fan set for negative pressure isolation rooms, which can fully purify and filter the exhaust gas and improve the practicability; including first link, first process chamber, the gas bag, second process chamber and air pump, the bottom of first link is provided with the multiunit head rod, the bottom of first process chamber is connected with the top left side of first link, the inside of first process chamber is provided with the cavity, the left end intercommunication of cavity is provided with first gas-supply pipe, the left part input of first gas-supply pipe and the end intercommunication of giving vent to anger of negative pressure isolation room, the inside of cavity transversely is provided with the connecting plate, the connecting plate is two chambeies about the cavity is distinguished, the intercommunication is provided with multiunit second link on the connecting plate, the inside of multiunit second link all is provided with the filter bag, the top output of multiunit filter bag all communicates and is provided with the gas hose, the output of multiunit gas hose all communicates with the bottom of gas bag.
Description
Technical Field
The utility model relates to a negative pressure is exhaust unit for isolation chamber's technical field especially relates to an exhaust unit for negative pressure isolation chamber.
Background
As is well known, the negative pressure isolation chamber usually uses the principle of negative pressure to isolate airborne viruses. And in the process of airing exhaust outside the negative pressure isolation room, the exhaust air is generally required to be treated and then can be discharged outwards, the existing exhaust fan set has poor treatment effect on the exhaust air, insufficient filtration on the exhaust air and poor practicability.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can carry out abundant purification filtration to exhaust gas, improve the exhaust fan set for the negative pressure isolation room of practicality.
The utility model discloses an exhaust unit for negative pressure isolation room, which comprises a first connecting frame, a first processing chamber, an air bag, a second processing chamber and an air pump, wherein the bottom end of the first connecting frame is provided with a plurality of groups of first connecting rods, the bottom end of the first processing chamber is connected with the left side of the top end of the first connecting frame, the interior of the first processing chamber is provided with a cavity, the left end of the cavity is communicated with a first air delivery pipe, the left input end of the first air delivery pipe is communicated with the air outlet end of the negative pressure isolation room, the interior of the cavity is transversely provided with a connecting plate, the cavity is respectively provided with an upper cavity and a lower cavity by the connecting plate, the connecting plate is communicated with a plurality of groups of second connecting frames, the interior of the plurality of groups of second connecting frames is provided with filter bags, the top output ends of the plurality of groups of filter bags are all communicated with an air delivery hose, the output ends of the plurality of groups of air delivery hoses are all communicated with, the top output end of the second gas pipe penetrates through the top end of the cavity of the first treatment chamber and extends out of the cavity, the left front side, the left rear side, the right front side and the right rear side of the bottom end of the second treatment chamber are respectively provided with a second connecting rod, the bottom ends of the four groups of second connecting rods are respectively connected with the top end of the first connecting frame, a working chamber is arranged in the second treatment chamber, the right side of the top end of the working chamber is communicated with a third gas pipe, the right output end of the third gas pipe is communicated with the gas inlet end of the exhaust unit, the upper side of the right end of the working chamber of the second treatment chamber is communicated with a liquid inlet pipe, a pipe plug is arranged in the liquid inlet pipe, the lower side of the right end of the working chamber is communicated with a liquid outlet pipe, a valve is arranged on the liquid outlet pipe, the bottom end of the gas pump is connected with the left side of the top end of the second treatment chamber, the bottom output end of the gas pipe is communicated with a fourth gas pipe, the top input end of the air pump is communicated with a fifth air conveying pipe, and the input end of the fifth air conveying pipe is communicated with the top output end of the second air conveying pipe.
The utility model discloses an exhaust fan group for negative pressure isolation room still includes motor and speed reducer, and the bottom output of motor is connected with the top input of speed reducer, and the bottom of speed reducer is connected with the top of second process chamber, and the bottom output of speed reducer is provided with the pivot, is provided with the stirring leaf in the pivot to the stirring leaf is located the working chamber of second process chamber, and the working chamber bottom of second process chamber is provided with the carousel, and the inside of carousel is inserted to the bottom of pivot.
The utility model discloses an exhaust fan set for negative pressure isolation room still includes first mount and second mount, and the fourth gas transmission pipe is connected through the work intracavity wall of first mount and second treatment chamber, and the fifth gas transmission pipe passes through the second mount to be connected with the top of first treatment chamber.
The utility model discloses an exhaust fan set for negative pressure isolation room, the top of first process chamber is provided with two sets of first screw holes, the symmetry is provided with two sets of fixing device on the gas bag, fixing device includes solid fixed ring, threaded rod and connecting block, gu the fixed suit of solid fixed ring is on the gas bag, gu be provided with the second screw hole on the fixed ring, the bottom screw dress of threaded rod inserts solid fixed ring's second threaded hole behind the first screw hole on first process chamber top, the top of threaded rod is provided with the connecting block, be provided with the bull stick on the connecting block.
The utility model discloses an exhaust unit for negative pressure isolation room still includes two sets of first fixation nut and two sets of second fixation nut, and two sets of first fixation nut is the spiral shell suit respectively and establishes on two sets of threaded rods to two sets of first fixation nut's bottom is pasted tightly with two sets of solid fixed ring's top respectively, and two sets of second fixation nut is the spiral shell suit respectively and establishes on two sets of threaded rods, and two sets of second fixation nut's bottom all pastes tightly with the top of first process chamber.
The utility model discloses an exhaust fan set for negative pressure isolation room, the left end of first link working chamber is provided with transparent scale plate.
The utility model discloses an exhaust unit for negative pressure isolation room, the bottom of multiunit head rod all is provided with the base.
The utility model discloses an exhaust fan set for negative pressure isolation room, the right-hand member upside intercommunication of first link is provided with the observation window.
Compared with the prior art, the beneficial effects of the utility model are that: at first through feed liquor pipe injection disinfection solution in to the second treatment chamber, then open the air pump, pass through the feed liquor pipe with the air in the negative pressure isolation chamber and inhale the lower intracavity of connecting plate, later filter the air through the multiunit filter bag, gas through prefilter is carried to the gas bag in through multiunit gas transmission hose, later pass through the second gas-supply pipe once more, fifth gas-supply pipe and fourth gas-supply pipe carry gas to the disinfection solution in the second treatment chamber working chamber, through disinfection solution to the bacterium virus in the gas kill, gas after effective filtration purifies at last through the third gas-supply pipe to exhaust fan group carry can, can carry out abundant purification filtration to exhaust gas, improve the practicality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged schematic view of the connection of the retainer ring to a threaded rod or the like;
FIG. 3 is a partially enlarged view of portion A of FIG. 1;
FIG. 4 is a partially enlarged view of the portion B in FIG. 1;
in the drawings, the reference numbers: 1. a first connecting frame; 2. a first connecting rod; 3. a first processing chamber; 4. a first gas delivery pipe; 5. a connecting plate; 6. a second link frame; 7. a filter bag; 8. a gas hose; 9. air bags; 10. a second gas delivery pipe; 11. a second processing chamber; 12. a second connecting rod; 13. a third gas delivery pipe; 14. a liquid inlet pipe; 15. a pipe plug; 16. a liquid outlet pipe; 17. a valve; 18. an air pump; 19. a fourth gas delivery pipe; 20. a fifth gas delivery pipe; 21. a motor; 22. a speed reducer; 23. a rotating shaft; 24. stirring blades; 25. a turntable; 26. a first fixing frame; 27. a second fixing frame; 28. a fixing ring; 29. a threaded rod; 30. connecting blocks; 31. a rotating rod; 32. a first fixing nut; 33. a second fixing nut; 34. a transparent scale plate; 35. a base; 36. and (4) an observation window.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 4, the exhaust fan set for the negative pressure isolation room of the utility model comprises a first connecting frame 1, a first processing chamber 3, a gas bag 9, a second processing chamber 11 and an air pump 18, wherein the bottom end of the first connecting frame 1 is provided with a plurality of groups of first connecting rods 2, the bottom end of the first processing chamber 3 is connected with the left side of the top end of the first connecting frame 1, a cavity is arranged inside the first processing chamber 3, the left end of the cavity is communicated with a first gas pipe 4, the left input end of the first gas pipe 4 is communicated with the gas outlet end of the negative pressure isolation room, the cavity is transversely provided with a connecting plate 5, the cavity is respectively provided with an upper cavity and a lower cavity by the connecting plate 5, the connecting plate 5 is communicated with a plurality of groups of second connecting frames 6, the inside of the plurality of groups of second connecting frames 6 is provided with a filter bag 7, the top output ends of the plurality of groups of filter bags 7 are communicated with a gas hose 8, the output ends of the plurality, the left end and the right end of the air bag 9 are closed, the top end of the air bag 9 is communicated with a second air pipe 10, the top output end of the second air pipe 10 passes through the top end of the cavity of the first treatment chamber 3 and extends out of the cavity, the left front side, the left rear side, the right front side and the right rear side of the bottom end of the second treatment chamber 11 are respectively provided with a second connecting rod 12, the bottom ends of the four groups of second connecting rods 12 are respectively connected with the top end of the first connecting frame 1, the inside of the second treatment chamber 11 is provided with a working chamber, the right side of the top end of the working chamber is communicated with a third air pipe 13, the right output end of the third air pipe 13 is communicated with the air inlet end of the exhaust unit, the upper side of the right end of the working chamber of the second treatment chamber 11 is communicated with a liquid inlet pipe 14, a pipe plug 15 is arranged in the liquid inlet pipe 14, the lower side of the right end of the working chamber is communicated with a liquid outlet pipe 16, a, the bottom output end of the air pump 18 is communicated with a fourth air pipe 19, the bottom output end of the fourth air pipe 19 penetrates through the left side of the top end of the second treatment chamber 11 and extends into the working cavity of the second treatment chamber 11, the top input end of the air pump 18 is communicated with a fifth air pipe 20, and the input end of the fifth air pipe 20 is communicated with the top output end of the second air pipe 10; at first through feed liquor pipe injection disinfection solution in to the second treatment chamber, then open the air pump, pass through the feed liquor pipe with the air in the negative pressure isolation chamber and inhale the lower intracavity of connecting plate, later filter the air through the multiunit filter bag, gas through prefilter is carried to the gas bag in through multiunit gas transmission hose, later pass through the second gas-supply pipe once more, fifth gas-supply pipe and fourth gas-supply pipe carry gas to the disinfection solution in the second treatment chamber working chamber, through disinfection solution to the bacterium virus in the gas kill, gas after effective filtration purifies at last through the third gas-supply pipe to exhaust fan group carry can, can carry out abundant purification filtration to exhaust gas, improve the practicality.
The utility model discloses an exhaust fan set for negative pressure isolation room, still include motor 21 and speed reducer 22, the bottom output of motor 21 is connected with the top input of speed reducer 22, the bottom of speed reducer 22 is connected with the top of second treatment chamber 11, the bottom output of speed reducer 22 is provided with pivot 23, be provided with stirring leaf 24 on pivot 23, and stirring leaf 24 is located the working chamber of second treatment chamber 11, the working chamber bottom of second treatment chamber 11 is provided with carousel 25, the bottom of pivot 23 inserts the inside of carousel 25; open motor, motor and pass through the speed reducer and drive pivot and rotate, effectively stir the disinfection solution of second treatment chamber working chamber intracavity, make disinfection solution mix more evenly, improve the result of use of antiseptic solution, improve the practicality.
The utility model discloses an exhaust fan set for negative pressure isolation room, which also comprises a first fixing frame 26 and a second fixing frame 27, wherein a fourth gas pipe 19 is connected with the inner wall of the working cavity of the second processing chamber 11 through the first fixing frame 26, and a fifth gas pipe 20 is connected with the top end of the first processing chamber 3 through the second fixing frame 27; through setting up first mount and second mount, provide effective support for fourth gas-supply pipe and speed reducer, improve stability in use.
The utility model discloses an exhaust fan set for negative pressure isolation room, the top of first process chamber 3 is provided with two sets of first screw holes, the symmetry is provided with two sets of fixing device on the gas bag 9, fixing device includes solid fixed ring 28, threaded rod 29 and connecting block 30, solid fixed ring 28 fixes the suit on gas bag 9, gu be provided with the second screw hole on the fixed ring 28, the spiral shell dress inserts in the second screw hole of solid fixed ring 28 after the first screw hole of first process chamber 3 top is passed to the bottom spiral shell dress of threaded rod 29, the top of threaded rod 29 is provided with connecting block 30, be provided with bull stick 31 on the connecting block 30; through rotating two sets of bull sticks, make the bottom of two sets of threaded rods insert two sets of threaded holes on solid fixed ring respectively, can effectively fix the gas bag, improve the stability in use.
The utility model discloses an exhaust unit for negative pressure isolation room, still include two sets of first fixation nut 32 and two sets of second fixation nut 33, two sets of first fixation nut 32 are the spiral shell suit respectively and are established on two sets of threaded rods 29, and the bottom of two sets of first fixation nut 32 is respectively with the top of two sets of solid fixed rings 28 hugging closely, two sets of second fixation nut 33 are the spiral shell suit respectively and are established on two sets of threaded rods 29, and the bottom of two sets of second fixation nut 33 all hugs closely with the top of first treatment chamber 3; through rotating two sets of first fixation nut, make two sets of first fixation nut's bottom paste tightly with two sets of solid fixed ring's top respectively, rotate two sets of second fixation nut, make two sets of second fixation nut's bottom all paste tightly with the top of first process chamber, fully strengthen the fixed to the gas bag position, improve stability in use.
The utility model relates to an exhaust fan set for a negative pressure isolation room, the left end of the working cavity of a first connecting frame 1 is provided with a transparent scale plate 34; through setting up transparent scale plate, be convenient for observe the use amount of disinfection solution, improve and use the convenience.
In the exhaust fan unit for the negative pressure isolation room of the utility model, the bottom ends of the plurality of groups of first connecting rods 2 are all provided with the base 35; through setting up the multiunit base, effectively increase the area of contact of multiunit head rod and ground, improve stability in use.
The utility model relates to an exhaust fan set for a negative pressure isolation room, the upper side of the right end of a first connecting frame 1 is communicated with an observation window 36; through setting up the observation window, be convenient for observe the gas filtration condition in the second treatment chamber working chamber, improve the convenience of use.
The utility model discloses an exhaust unit for negative pressure isolation room, it is at the during operation, at first pour into disinfection solution into through the feed liquor pipe in to the second treatment chamber, then open the air pump, pass through the feed liquor pipe with the air in the negative pressure isolation room and inhale the lower intracavity of connecting plate, later filter the air through the multiunit filter bag, gas through prefilter is carried to the gas bag in through multiunit gas transmission hose, later pass through the second gas-supply pipe once more, during fifth gas-supply pipe and fourth gas-supply pipe carry the disinfection solution to the second treatment chamber working chamber in, kill through the bacterium virus in disinfection solution to gas, gas after effective filtration purifies at last can to exhaust unit transport through the third gas-supply pipe.
The exhaust fan set for the negative pressure isolation room of the utility model has the advantages that the installation mode, the connection mode or the setting mode are common mechanical modes, and the exhaust fan set can be implemented as long as the beneficial effects can be achieved; the utility model discloses a negative pressure is exhaust unit's for isolation chamber filter bag, air pump, motor and speed reducer for purchase on the market, this industry technical staff only need according to its subsidiary instructions install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. An exhaust fan set for a negative pressure isolation chamber is characterized by comprising a first connecting frame (1), a first processing chamber (3), an air bag (9), a second processing chamber (11) and an air pump (18), wherein a plurality of groups of first connecting rods (2) are arranged at the bottom end of the first connecting frame (1), the bottom end of the first processing chamber (3) is connected with the left side of the top end of the first connecting frame (1), a cavity is arranged in the first processing chamber (3), a first air conveying pipe (4) is communicated with the left end of the cavity, the left input end of the first air conveying pipe (4) is communicated with the air outlet end of the negative pressure isolation chamber, a connecting plate (5) is transversely arranged in the cavity, the cavity is respectively provided with an upper cavity and a lower cavity by the connecting plate (5), a plurality of groups of second connecting frames (6) are communicated with the connecting plate (5), filter bags (7) are arranged in each group of second connecting frames (6), the top output ends of the multiple groups of filter bags (7) are all communicated with air conveying hoses (8), the output ends of the multiple groups of air conveying hoses (8) are all communicated with the bottom end of an air bag (9), the left end and the right end of the air bag (9) are closed, the top end of the air bag (9) is communicated with a second air conveying pipe (10), the top output end of the second air conveying pipe (10) penetrates through the top end of the cavity of the first treatment chamber (3) and extends out of the cavity, the left front side, the left rear side, the right front side and the right rear side of the bottom end of the second treatment chamber (11) are respectively provided with a second connecting rod (12), the bottom ends of the four groups of second connecting rods (12) are all connected with the top end of the first connecting frame (1), a working cavity is arranged inside the second treatment chamber (11), the top right side of the working cavity is communicated with a third air conveying pipe (13), the right output end of the third air conveying pipe (13) is communicated with, the right-hand member upside intercommunication of second treatment chamber (11) working chamber is provided with feed liquor pipe (14), be provided with stopcock (15) in feed liquor pipe (14), the right-hand member downside intercommunication of working chamber is provided with drain pipe (16), be provided with valve (17) on drain pipe (16), the bottom of air pump (18) is connected with the top left side of second treatment chamber (11), the bottom output intercommunication of air pump (18) is provided with fourth air-supply pipe (19), the bottom output of fourth air-supply pipe (19) passes the top left side of second treatment chamber (11) and stretches into to the working chamber inside of second treatment chamber (11), the top input intercommunication of air pump (18) is provided with fifth air-supply pipe (20), the input of fifth air-supply pipe (20) and the top output intercommunication of second air-supply pipe (10).
2. The exhaust fan set for the negative pressure isolation room as claimed in claim 1, further comprising a motor (21) and a speed reducer (22), wherein the bottom output end of the motor (21) is connected with the top input end of the speed reducer (22), the bottom end of the speed reducer (22) is connected with the top end of the second processing chamber (11), the bottom output end of the speed reducer (22) is provided with a rotating shaft (23), the rotating shaft (23) is provided with a stirring blade (24), the stirring blade (24) is located in the working cavity of the second processing chamber (11), the bottom end of the working cavity of the second processing chamber (11) is provided with a rotating disk (25), and the bottom end of the rotating shaft (23) is inserted into the rotating disk (25).
3. The exhaust fan set for the negative pressure isolation room as claimed in claim 2, further comprising a first fixing frame (26) and a second fixing frame (27), wherein the fourth air pipe (19) is connected with the inner wall of the working cavity of the second processing chamber (11) through the first fixing frame (26), and the fifth air pipe (20) is connected with the top end of the first processing chamber (3) through the second fixing frame (27).
4. The exhaust fan set for the negative pressure isolation room as claimed in claim 3, wherein two sets of first threaded holes are formed in the top end of the first processing chamber (3), two sets of fixing devices are symmetrically arranged on the air bag (9), each fixing device comprises a fixing ring (28), a threaded rod (29) and a connecting block (30), the fixing rings (28) are fixedly sleeved on the air bag (9), the fixing rings (28) are provided with second threaded holes, the bottom ends of the threaded rods (29) are screwed into the second threaded holes of the fixing rings (28) after penetrating through the first threaded holes in the top end of the first processing chamber (3), the connecting blocks (30) are arranged on the top ends of the threaded rods (29), and rotating rods (31) are arranged on the connecting blocks (30).
5. The exhaust fan set for the negative pressure isolation room as claimed in claim 4, further comprising two sets of first fixing nuts (32) and two sets of second fixing nuts (33), wherein the two sets of first fixing nuts (32) are respectively screwed and sleeved on the two sets of threaded rods (29), the bottom ends of the two sets of first fixing nuts (32) are respectively attached to the top ends of the two sets of fixing rings (28), the two sets of second fixing nuts (33) are respectively screwed and sleeved on the two sets of threaded rods (29), and the bottom ends of the two sets of second fixing nuts (33) are both attached to the top end of the first processing chamber (3).
6. The exhaust fan unit for the negative pressure isolation room as claimed in claim 5, wherein the transparent scale plate (34) is provided at the left end of the working chamber of the first connecting frame (1).
7. The exhaust fan set for the negative pressure isolation room as claimed in claim 6, wherein the bases (35) are provided at the bottom ends of the plurality of sets of the first connecting rods (2).
8. The exhaust fan unit for the negative pressure isolation room as claimed in claim 7, wherein the upper side of the right end of the first connecting frame (1) is communicated with an observation window (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020652937.8U CN212283250U (en) | 2020-04-26 | 2020-04-26 | Exhaust unit for negative pressure isolation room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020652937.8U CN212283250U (en) | 2020-04-26 | 2020-04-26 | Exhaust unit for negative pressure isolation room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212283250U true CN212283250U (en) | 2021-01-05 |
Family
ID=73963546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020652937.8U Active CN212283250U (en) | 2020-04-26 | 2020-04-26 | Exhaust unit for negative pressure isolation room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212283250U (en) |
-
2020
- 2020-04-26 CN CN202020652937.8U patent/CN212283250U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212283250U (en) | Exhaust unit for negative pressure isolation room | |
| CN209713901U (en) | A kind of atomization oxygen uptake drug delivery device of patients in respiratory department treatment | |
| CN207678778U (en) | A kind of food purification apparatus | |
| CN112812955A (en) | Constant-temperature fermentation equipment for traditional Chinese medicine decoction pieces and working method thereof | |
| CN214232185U (en) | Reagent bottle production facility | |
| CN208553481U (en) | A kind of chemical industry emission-control equipment | |
| CN208741999U (en) | A kind of air bubble eliminating device of soft capsule | |
| CN216630608U (en) | Quick stirring device is used in donkey-hide gelatin preparation | |
| CN213221876U (en) | Seedling fertilizer agitating unit who facilitates use | |
| CN212530822U (en) | Traditional chinese medicine draws feed arrangement | |
| CN213901593U (en) | High-efficient cooling device of drum-type organic fertilizer | |
| CN211035398U (en) | Low-temperature environment anaerobic ammonia oxidation quick starting device | |
| CN209575965U (en) | A kind of filter device that enzyme preparation production blocking-proof result is good | |
| CN207626035U (en) | A kind of wash seeds processing equipment | |
| CN218222073U (en) | Veterinary drug oral liquid preparation tank | |
| CN214233428U (en) | Cooling separation device for production of high-boiling-point environment-friendly aromatic solvent | |
| CN221235588U (en) | Microbial fermentation jar air inlet unit | |
| CN213527494U (en) | Rectifying equipment for purifying dichloro pentachloromethyl thiazole | |
| CN213213845U (en) | Special rigging machine of stereo set vibrations membrane | |
| CN215195433U (en) | Low-temperature reflux type vacuum traditional Chinese medicine concentration equipment | |
| CN211435362U (en) | Yak milk amino acid purification filter equipment | |
| CN219047280U (en) | Thin slurry rice flour machine of rice flour processing production line | |
| CN210340580U (en) | A energy-conserving sterilizing equipment for mineral water production | |
| CN211972029U (en) | Ship ballast water treatment device | |
| CN210228743U (en) | Internal medicine is with inhaling phlegm processing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |