CN108005711A - A kind of underworkings atomizing de-dusting apparatus - Google Patents
A kind of underworkings atomizing de-dusting apparatus Download PDFInfo
- Publication number
- CN108005711A CN108005711A CN201711315460.3A CN201711315460A CN108005711A CN 108005711 A CN108005711 A CN 108005711A CN 201711315460 A CN201711315460 A CN 201711315460A CN 108005711 A CN108005711 A CN 108005711A
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- main body
- body case
- atomizing
- tracheae
- underworkings
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- 238000010410 dusting Methods 0.000 title claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000000203 mixture Substances 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 238000000605 extraction Methods 0.000 claims abstract description 9
- 239000003651 drinking water Substances 0.000 claims abstract description 5
- 235000020188 drinking water Nutrition 0.000 claims abstract description 5
- 238000007664 blowing Methods 0.000 claims description 21
- 239000008187 granular material Substances 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 13
- 238000000151 deposition Methods 0.000 description 28
- 230000000694 effects Effects 0.000 description 18
- 239000007921 spray Substances 0.000 description 8
- 238000000889 atomisation Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000008202 granule composition Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/20—Drawing-off or depositing dust
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
In order to improve the above situation, a kind of underworkings atomizing de-dusting apparatus of the present invention discloses one kind can be after atomizing de-dusting, the mixture that water and dust particles produce is taken away, and the tunnel atomizing de-dusting apparatus for being fallen the dust-filtering in the mixture of extraction by multistage filtering.It is characterized in that fixed plate is placed in main body case, and collecting chamber and suction muffler will be divided into inside main body case, the suction muffler is located at the top of collecting chamber, the fixed plate right end is inclined upwardly, multiple filter plates are respectively placed in fixed plate, the aperture of the multiple filter plate is gradually reduced from left to right, through hole is provided with the right side of the main body case, and it is connected with collecting chamber, drinking-water pipe one end is placed on the right side of main body case, it is and corresponding with the through hole on the right side of main body case, bar-shaped trough is provided with the upside of the main body case, and on the left of main body case, plenum chamber is placed on the upside of main body case, and it is connected by the bar-shaped trough on the upside of main body case with suction muffler.
Description
Technical field
A kind of underworkings atomizing de-dusting apparatus of the present invention, is related to what a kind of underground coal mine used, sprays to tunnel
The device of depositing dust, belongs to field of mining equipment.More particularly to one kind can produce water and dust particles after atomizing de-dusting
Mixture is taken away, and the tunnel atomizing de-dusting apparatus for being fallen the dust-filtering in the mixture of extraction by multistage filtering.
Background technology
At present, in colliery field, when carrying out mining operations, dust content is larger in the regional air such as tunnel, face, inhales
It is interior very harmful to operating personnel to enter human body, and spray drop can be used generally for Mine Dust because of security risks such as its explosions
The mode of dirt is cleared up, and existing frequently-used atomizing de-dusting equipment is to carry out atomized water spray depositing dust, water mist in the more region of dust
Mix dust particles quality and become larger and settle, be difficult to extract the mixture totally fallen to the ground by wind turbine and sink for a long time
Product, sticks together depositing dust region earth's surface, and breakdown operation environment, easily makes contact operating personnel slip, contaminated equipment, is set by ventilation
During standby progress pump drainage, mixture is adsorbed onto the positions such as pipeline and blade, it is difficult to is cleared up, long-term pump drainage easily makes pipeline
Block, existing dust falling device, since colliery is in digging tunnel when digging operation, dust concentration is high in the short time, spray
Mist dustfall efficiency is poor, and the device for reducing dust of the existing dust suction mode used, does not all account for the concentration problems in Mine Dust, directly
Extraction dust is connect, effect is worse, and can face more serious blockage problem；
Publication number CN205135694U discloses the automatic dust-fall atomization device for Coal Transportation, including flusher, control
Device and water pump, water pump are equipped with water inlet pipe and sparge pipe, and water pump is connected with control device, and sparge pipe is connected with flusher；
Flusher includes rotary valve head, wide-mouth sprinkler head, multiple-way valve and rotary nozzle group, and sparge pipe is connected with rotary valve head, rotation
Valve head is equipped with wide-mouth sprinkler head, and rotary valve head is connected with multiple-way valve, and multiple-way valve is equipped with rotary nozzle group, using the device into
During the processing of row depositing dust, the mixed liquor to fall earthward makes operating environment be deteriorated, and influences normally to produce, using effect is bad.
The content of the invention
In order to improve the above situation, a kind of underworkings atomizing de-dusting apparatus of the present invention provides one kind can be in spray drop
After dirt, the mixture that water and dust particles produce is taken away, and by multistage filtering by the dust mistake in the mixture of extraction
The tunnel atomizing de-dusting apparatus filtered.It can prevent from taking away in the water of depositing dust generation and dust particles mixture, reduce to operation
The influence of environment, and can filter out dust step by step in extraction process, and then the occurrence of reduction line clogging.
A kind of underworkings atomizing de-dusting apparatus of the present invention is realized in：A kind of underworkings atomizing de-dusting of the present invention
Device is made of agent set and device for reducing dust, and agent set is by drinking-water pipe, fixed plate, collecting chamber, filter plate, main body case, suction
Air cavity and plenum chamber composition, fixed plate is placed in main body case, and collecting chamber and suction muffler, the suction will be divided into inside main body case
Air cavity is located at the top of collecting chamber, and the fixed plate right end is inclined upwardly, and multiple filter plates are respectively placed in fixed plate, described more
The aperture of a filter plate is gradually reduced from left to right, and through hole is provided with the right side of the main body case, and is connected with collecting chamber, drinking-water pipe
One end is placed on the right side of main body case, and corresponding with the through hole on the right side of main body case, and bar-shaped trough is provided with the upside of the main body case, and close
On the left of main body case, plenum chamber is placed on the upside of main body case, and is connected by the bar-shaped trough on the upside of main body case with suction muffler, the collection
The upper side of gas tank is arcwall face, and height gradually increase to the right on the left of plenum chamber, is opened on the upper side of the plenum chamber
There is air inlet duct, device for reducing dust is by cover, sparge pipe, tracheae, air pump, filter screen, demarcation strip, stationary nozzle, baffle and the atomization of drying
Sprinkler composition, tracheae one end is removably placed on the upside of main body case, and is connected with suction muffler, and the tracheae is L-type structure, gas
Pump is placed on tracheae, and the tracheae is divided into two parts, and the gas outlet of the gentle pump in upper part is connected, lower part up and down by air pump
Dividing and be connected with the air inlet of air pump, the tracheae is built-in with filter screen, and the aperture of the filter screen is gradually reduced from bottom to top,
Blowing cover is placed on the tracheae other end, and is connected with tracheae, and the blowing cover is hollow structure, and section is sickle, institute
State blowing cover downside and be provided with multiple ventholes, gradually increase, atomizer are hinged from import to outlet in the aperture of the venthole
It is placed on the tracheae other end, sparge pipe one end is connected with atomizer, and stationary nozzle is placed in middle side part on main body case, and is located at
In suction muffler, the filter plate of the rightmost side is corresponding on the stationary nozzle and fixed plate, another sparge pipe one end and stationary nozzle
It is connected, demarcation strip is placed in suction muffler, and one end is connected with main body case upper side wall, and the demarcation strip is located under tracheae
Side, the demarcation strip other end extend close on the right side of main body case obliquely, and three baffle one end are respectively placed in suction muffler, and
Respectively between two filter plates adjacent in fixed plate, the other end of the leftmost side baffle extends to plenum chamber obliquely
It is interior, and be connected with plenum chamber right side wall, one end of the middle baffle plate is connected with fixed plate, and the other end extends to obliquely
On the upside of main body case, the baffle other end of the rightmost side extends to obliquely to be connected with main body case upper side wall.
" upside " " left side " " right side " mentioned by above-mentioned and will hereafter referring to is with " upside " " left side " on attached drawing 1
Subject to " right side ".
In use, when carrying out atomizing de-dusting to underworkings, the present invention is placed in the depositing dust region of tunnel first, so
Atomizer is connected by sparge pipe with outer water tube respectively with stationary nozzle afterwards, water passes through atomizer atomization ejection pair
Depositing dust region carries out atomizing de-dusting, meanwhile, air pump works, and air pressure reduction in suction muffler, extraneous gas carries water and dust particles
Mixture entered by the air inlet duct on the upside of plenum chamber in plenum chamber, gas by three baffles, portion gas along
Three baffles flow back and forth in collecting chamber and suction muffler along S types curve, and in flow process, water and ash in gas
Dirt particle is deposited in collecting chamber after multiple filter screens in fixed plate filter step by step, and another part gas is kept off along three
Plate carries out S type curvilinear flows in suction muffler, and without filter plates, all gas are converged in stationary nozzle correspondence position, Gu
Determine nozzle water spray and depositing dust is carried out to gas, after the dust and water mixing in gas, quality increase falls in fixed plate, then through solid
Flowed into after filter screen filtration on fixed board in collecting chamber, the gas that depositing dust is crossed flows to tracheal strips along demarcation strip, gas along
Tracheae flows up, after the filter screen in transtracheal filters step by step, finally flow into blowing cover in, by dry cover on it is multiple go out
Stomata flows out, and then blows the gas in depositing dust region downwards, flows downward to the mixing that gas carries water and dust granule
In plenum chamber；
The acclivitous design of fixed plate right end, can make to fall the mixing of water and dust granule in fixed plate without along
Fixed plate flows to filtering Board position, and then is collected by being flowed into after filter plate in collecting chamber；
The design that the aperture of the multiple filter plate is gradually reduced from left to right, can carry out multistage filtering to gas, make filtering
Effect is more preferable；
The upper side of the plenum chamber is arcwall face, and height gradually increased design to the right on the left of plenum chamber, can be made
Gas in depositing dust region flows downward under blowing cover effect along the upper side of plenum chamber, and then flows into collection by air inlet duct
In gas tank；
The design that the aperture of the filter screen is gradually reduced from bottom to top, can during gas is flowed up along tracheae,
Gas is filtered step by step, and then improves the filter effect to gas, prevents from blocking；
The blowing cover is hollow structure, and the design that section is sickle, can prevent the wind of blowout from bleeding around, for collection
Gas tank position is dried downwards, is improved and is extracted effect to the mixture of water and dust granule in depositing dust region；
The blowing cover downside is provided with multiple ventholes, and the aperture of venthole is from import to outlet gradually increased design, energy
It is enough to be flowed out easy to gas in blowing cover, and then preferably to blowing the mixture of water and dust granule in depositing dust region downwards；
The air pump and blowing cover coordinate, and the design extracted to the mixture of water and dust granule in depositing dust region can
Prevent mixture to be deposited on depositing dust region earth's surface, reduce the influence to operating environment and the influence to equipment；
After the gas is entered in plenum chamber, portion gas carries out S types back and forth along three baffles in suction muffler and collecting chamber
Flowing, can carry out the gas of extraction multistage filtering, more preferable to the filter effect of the water in gas and dust granule mixture,
And then prevent from blocking pipeline, using effect is more preferable；
The dust-laying effect of the present invention colliery face higher to dust concentration is more preferable, and dust concentration is higher, bigger of spraying, water mist
Mix dust particles quality to become larger extensive sedimentation, after atomizing de-dusting, the mixture that water and dust particles produce is taken away, is taken out
The present invention again filters out dust step by step during taking, and can reduce line clogging situation, can avoid general depositing dust mode
There is the problem of dust-laying effect is poor, practicality is more preferable；
Reach what underground coal mine used, the purpose of atomizing de-dusting is carried out to tunnel.
Beneficial effect.
First, it is simple in structure, it is convenient and practical.
2nd, it can prevent from taking away in the water of depositing dust generation and dust particles mixture, reduce the influence to operating environment.
3rd, the occurrence of dust can step by step being filtered out in extraction process, and then reducing line clogging.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of underworkings atomizing de-dusting apparatus of the present invention.
In attached drawing
Wherein part is：Blowing cover（1）, sparge pipe（2）, tracheae（3）, air pump（4）, filter screen（5）, demarcation strip（6）, drinking-water pipe
（7）, fixed plate（8）, collecting chamber（9）, stationary nozzle（10）, filter plate（11）, main body case（12）, suction muffler（13）, baffle
（14）, plenum chamber（15）, atomizer（16）.
Embodiment：
A kind of underworkings atomizing de-dusting apparatus of the present invention is achieved in that in use, when to underworkings progress spray drop
During dirt, the present invention is placed in the depositing dust region of tunnel first, then by atomizer（16）And stationary nozzle（10）Lead to respectively
Cross sparge pipe（2）It is connected with outer water tube, water passes through atomizer（16）Atomization is sprayed carries out atomizing de-dusting to depositing dust region,
Meanwhile air pump（4）Work, suction muffler（13）Interior air pressure reduces, and extraneous gas carries water and the mixture of dust particles passes through collection
Gas tank（15）The air inlet duct of upside enters plenum chamber（15）Interior, gas is by three baffles（14）Stop, portion gas is along three
A baffle（14）In collecting chamber（9）And suction muffler（13）It is interior to be flowed back and forth along S types curve, and in flow process, gas
In water and dust granule through fixed plate（8）On multiple filter screens（5）After filtering step by step, collecting chamber is deposited in（9）It is interior, it is another
Portion gas is along three baffles（14）In suction muffler（13）Interior progress S type curvilinear flows, without filter plate（11）Filtering, owns
Gas is in stationary nozzle（10）Correspondence position converges, stationary nozzle（10）Water spray carries out depositing dust to gas, dust in gas and
After water mixing, quality increase falls in fixed plate（8）On, then through fixed plate（8）On filter screen（5）Collecting chamber is flowed into after filtering
（9）Interior, the gas that depositing dust is crossed is along demarcation strip（6）Flow to tracheae（3）Interior, gas is along tracheae（3）Flow up, transtracheal
（3）Interior filter screen（5）After filtering step by step, blowing cover is finally flowed into（1）It is interior, covered by drying（1）On multiple venthole streams
Go out, and then blow the gas in depositing dust region downwards, the mixing that gas carries water and dust granule is flowed downward to plenum chamber
（15）It is interior；
The fixed plate（8）The acclivitous design of right end, can make to fall in fixed plate（8）On water and dust granule mixing
Without along fixed plate（8）Flow to filter plate（11）Position, and then pass through filter plate（11）Collecting chamber is flowed into after filtering（9）It is interior into
Row is collected；
The multiple filter plate（11）The design that is gradually reduced from left to right of aperture, multistage filtering can be carried out to gas, made
Filter effect is more preferable；
The plenum chamber（15）Upper side be arcwall face, and height is from plenum chamber（15）Left side is gradually increased to the right to be set
Meter, can be such that the gas in depositing dust region is covered in blowing（1）Along plenum chamber under effect（15）Upper side flow downward, and then
Plenum chamber is flowed into by air inlet duct（15）It is interior；
The filter screen（5）The design that is gradually reduced from bottom to top of aperture, can be in gas along tracheae（3）Flowed up
Cheng Zhong, filters gas step by step, and then improves the filter effect to gas, prevents from blocking；
The blowing cover（1）For hollow structure, and the design that section is sickle, it can prevent the wind of blowout from bleeding around, pin
To plenum chamber（15）Position is dried downwards, is improved and is extracted effect to the mixture of water and dust granule in depositing dust region；
The blowing cover（1）Downside is provided with multiple ventholes, and the aperture of venthole is from import to outlet gradually increased design,
It can be easy to blowing cover（1）The outflow of interior gas, and then preferably to blowing the mixing of water and dust granule in depositing dust region downwards
Thing；
The air pump（4）Covered with blowing（1）Coordinate, set to what the mixture of water and dust granule in depositing dust region was extracted
Meter, can prevent mixture to be deposited on depositing dust region earth's surface, reduce the influence to operating environment and the influence to equipment；
The gas enters plenum chamber（15）After interior, portion gas is along three baffles（14）In suction muffler（13）And collecting chamber
（9）Carry out S types to flow back and forth, multistage filtering can be carried out to the gas of extraction, to the water in gas and dust granule mixture
Filter effect it is more preferable, and then prevent from blocking pipeline, using effect is more preferable；
The dust-laying effect of the present invention colliery face higher to dust concentration is more preferable, and dust concentration is higher, bigger of spraying, water mist
Mix dust particles quality to become larger extensive sedimentation, after atomizing de-dusting, the mixture that water and dust particles produce is taken away, is taken out
The present invention again filters out dust step by step during taking, and can reduce line clogging situation, can avoid general depositing dust mode
There is the problem of dust-laying effect is poor, practicality is more preferable；
Reach what underground coal mine used, the purpose of atomizing de-dusting is carried out to tunnel.
Claims (9)
1. a kind of underworkings atomizing de-dusting apparatus, it is characterized in that：It is made of agent set and device for reducing dust, agent set is by taking out
Water pipe, fixed plate, collecting chamber, filter plate, main body case, suction muffler and plenum chamber composition, fixed plate are placed in main body case, and will be main
Collecting chamber and suction muffler are divided into inside body case, the suction muffler is located at the top of collecting chamber, and multiple filter plates are respectively placed in solid
On fixed board, through hole is provided with the right side of the main body case, and is connected with collecting chamber, drinking-water pipe one end is placed on the right side of main body case, and and
Through hole on the right side of main body case is corresponding, and bar-shaped trough is provided with the upside of the main body case, and on the left of main body case, plenum chamber is placed in master
On the upside of body case, and it is connected by the bar-shaped trough on the upside of main body case with suction muffler, air inlet is provided with the upper side of the plenum chamber
Groove, device for reducing dust is by cover, sparge pipe, tracheae, air pump, filter screen, demarcation strip, stationary nozzle, baffle and the atomizer group of drying
Into tracheae one end is removably placed on the upside of main body case, and is connected with suction muffler, and the tracheae is L-type structure, and air pump is placed in
On tracheae, the tracheae is divided into two parts, and the gas outlet of the gentle pump in upper part is connected up and down by air pump, and lower part is gentle
The air inlet of pump is connected, and blowing cover is placed on the tracheae other end, and is connected with tracheae, and it is another that atomizer is hingedly placed in tracheae
On one end, sparge pipe one end is connected with atomizer, and stationary nozzle is placed in middle side part on main body case, and in suction muffler,
The filter plate of the rightmost side is corresponding on the stationary nozzle and fixed plate, and another sparge pipe one end is connected with stationary nozzle, point
Partition plate is placed in suction muffler, and one end is connected with main body case upper side wall, and the demarcation strip is located at the lower section of tracheae, the separation
The plate other end extends close on the right side of main body case obliquely, and three baffle one end are respectively placed in suction muffler, and respectively positioned at solid
On fixed board between two adjacent filter plates, the other end of the leftmost side baffle is extended in plenum chamber obliquely, and sum aggregate
Gas tank right side wall is connected, and one end of the middle baffle plate is connected with fixed plate, and the other end extends close to main body obliquely
On the upside of case, the baffle other end of the rightmost side extends to obliquely to be connected with main body case upper side wall.
A kind of 2. underworkings atomizing de-dusting apparatus according to claim 1, it is characterised in that the fixed plate right end to
Upper inclination, can make to fall the mixing of water and dust granule in fixed plate without flowing to filtering Board position along fixed plate, into
And it is collected by being flowed into after filter plate in collecting chamber.
3. a kind of underworkings atomizing de-dusting apparatus according to claim 1, it is characterised in that the multiple filter plate
Aperture is gradually reduced from left to right.
A kind of 4. underworkings atomizing de-dusting apparatus according to claim 1, it is characterised in that the upside of the plenum chamber
Face is arcwall face, and height gradually increase to the right on the left of plenum chamber.
5. a kind of underworkings atomizing de-dusting apparatus according to claim 1, it is characterised in that the blowing cover is hollow
Structure, and section is sickle.
6. a kind of underworkings atomizing de-dusting apparatus according to claim 5, it is characterised in that open the blowing cover downside
There are multiple ventholes.
A kind of 7. underworkings atomizing de-dusting apparatus according to claim 6, it is characterised in that the aperture of the venthole
From import to outlet gradually increase.
8. a kind of underworkings atomizing de-dusting apparatus according to claim 1, it is characterised in that the tracheae was built-in with
Strainer, the aperture of the filter screen are gradually reduced from bottom to top.
9. a kind of underworkings atomizing de-dusting apparatus according to claim 1, it is characterised in that the gas enters collection
After in gas tank, portion gas carries out S types in suction muffler and collecting chamber along three baffles and flows back and forth, can be to the gas of extraction
Carry out multistage filtering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711315460.3A CN108005711B (en) | 2017-12-09 | 2017-12-09 | Underground roadway spraying dust-settling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711315460.3A CN108005711B (en) | 2017-12-09 | 2017-12-09 | Underground roadway spraying dust-settling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108005711A true CN108005711A (en) | 2018-05-08 |
| CN108005711B CN108005711B (en) | 2020-06-19 |
Family
ID=62058299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711315460.3A Active CN108005711B (en) | 2017-12-09 | 2017-12-09 | Underground roadway spraying dust-settling device |
Country Status (1)
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| CN (1) | CN108005711B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757004A (en) * | 2018-05-14 | 2018-11-06 | 中煤科工集团重庆研究院有限公司 | Automatic hydraulic holder moves frame dust-extraction unit |
| US11806431B2 (en) | 2014-09-19 | 2023-11-07 | Velico Medical, Inc. | Formulations and methods for contemporaneous stabilization of active proteins during spray drying and storage |
| US11841189B1 (en) | 2022-09-15 | 2023-12-12 | Velico Medical, Inc. | Disposable for a spray drying system |
| US11975274B2 (en) | 2022-09-15 | 2024-05-07 | Velico Medical, Inc. | Blood plasma product |
| US11998861B2 (en) | 2022-09-15 | 2024-06-04 | Velico Medical, Inc. | Usability of a disposable for a spray drying plasma system |
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