CN107225053A - A kind of medicament aerosol dispersion rifle - Google Patents
A kind of medicament aerosol dispersion rifle Download PDFInfo
- Publication number
- CN107225053A CN107225053A CN201710487155.6A CN201710487155A CN107225053A CN 107225053 A CN107225053 A CN 107225053A CN 201710487155 A CN201710487155 A CN 201710487155A CN 107225053 A CN107225053 A CN 107225053A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- medicament
- barrier film
- inner sleeve
- inner tube
- 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.)
- Granted
Links
- 239000003814 drug Substances 0.000 title claims abstract description 91
- 239000006185 dispersion Substances 0.000 title claims abstract description 19
- 239000000443 aerosol Substances 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims description 54
- 210000004907 gland Anatomy 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 10
- 241001656951 Protheca Species 0.000 claims description 9
- 239000011324 bead Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 150000002632 lipids Chemical class 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
- B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
- B05B7/045—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber the gas and liquid flows being parallel just upstream the mixing chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
- B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Nozzles (AREA)
- Medicinal Preparation (AREA)
Abstract
A kind of medicament aerosol dispersion rifle, including gun body and gas-liquid mixing nozzle, the gun body includes outer tube and in outer tube, axially displaceable inner tube, medicament transfer passage is provided with said inner tube, it is gas delivery channels that gap is provided between the outer tube and inner tube, the gas-liquid mixed nozzle includes nozzle overcoat, set and nozzle inner sleeve in nozzle, the port of export of the outer tube is in one installation room of medicament transfer passage and the formation of the port of export of gas delivery channels, the back-end sealing of the nozzle overcoat is arranged in the outlet of outer tube, the middle part of the nozzle overcoat is provided with mixing chamber, the entrance point of the mixing chamber is connected with installing room, the front end that the port of export is arranged on nozzle overcoat forms spout, set is movably arranged on the installation interior in the nozzle, the present invention is capable of the disperse effect of first mate's raising medicament, the effective rate of utilization of medicament is set to be significantly improved, reduce mixing time, save energy resource consumption.
Description
Technical field
The invention belongs to mineral processing equipment, more particularly to a kind of medicament aerosol dispersion rifle.
Background technology
In ore dressing field, particularly flotation process, the scattered of medicament is vital.The addition of existing medicament
With scattered main control that medicament directly is discharged into agitator after flow by chemicals feeder, by agitator be sufficiently stirred for make medicament
It is distributed in ore pulp.But, lipid medicament is insoluble in water and the easily characteristic such as condensation, effect when using this dispersing mode because of it
It is undesirable, in existing mixing plant, it is difficult to be dispersed into subset and fully permeate into ore pulp, reduce the effect of medicament
With influence ore dressing effect.In winter, due to mercury dropped, condensation phenomenon occurs in lipid medicament, has a strong impact on its mobility,
Dispersion effect is worse.Counted in industry, in winter, the usage amount of lipid medicament need to increase by 40%, just can overcome the disadvantages that because of poor dispersion
The effect of reduction.
The content of the invention
The present invention overcomes the shortcomings of that above-mentioned technology is present there is provided a kind of disperse effect for being capable of first mate's raising medicament, makes medicine
The effective rate of utilization of agent is significantly improved, and reduces mixing time, saves a kind of medicament aerosol dispersion rifle of energy resource consumption.
A kind of medicament aerosol dispersion rifle, including gun body and gas-liquid mixing nozzle, the gun body include outer tube and installed outside
Pipe is interior, axially displaceable inner tube, is provided with medicament transfer passage in said inner tube, gap is provided between the outer tube and inner tube
For gas delivery channels, the gas-liquid mixed nozzle includes set and nozzle inner sleeve, the outlet of the outer tube in nozzle overcoat, nozzle
One installation room of port of export formation of the inherent medicament transfer passage in end and gas delivery channels, the back-end sealing of the nozzle overcoat
In the outlet of outer tube, the middle part of the nozzle overcoat is provided with mixing chamber, and the entrance point of the mixing chamber connects with installing room
Logical, the port of export is arranged on set in the front end formation spout of nozzle overcoat, the nozzle and is movably arranged on the installation interior, described
Being provided with set in gap, the nozzle in nozzle between set outer wall and installation chamber interior walls can move axially along room is installed, the nozzle
The outwardly formation guiding mouth of front center of middle set, the guiding mouth is arranged in mixing chamber, and the external diameter of the guiding mouth is small
In the internal diameter of mixing chamber so that form annular gap between guiding mouth and mixing chamber, the middle part of the guiding mouth is provided with mixing
The rear end face of the front end face and the nozzle overcoat that are covered in the medicament squit hole of room connection, the nozzle passes through compression seal, institute
State and back-end sealing covered in nozzle nozzle inner sleeve is installed, the nozzle inner sleeve can cover in nozzle it is interior be axially moveable, the spray
The port of export of nozzle inner sleeve rear end and inner tube is tightly connected so that nozzle inner sleeve links with inner tube, and the rear end covered in the nozzle is consolidated
Surely there is the bushing for being sleeved on and being put in nozzle, second spring connection is provided between the nozzle inner sleeve and bushing so that nozzle
Middle set links with nozzle inner sleeve, and the front end of the nozzle inner sleeve is provided with the plug for sealing the medicament squit hole, initially
Said inner tube compresses plug and the nozzle inner sleeve to seal medicament squit hole, the rear end of the nozzle inner sleeve and spray during state
Set is tightly connected in nozzle, and the front end external diameter of the nozzle inner sleeve is less than the internal diameter covered in nozzle so that the nozzle inner sleeve and spray
Gap between being covered in nozzle forms medicament distributor chamber, and the middle part of the nozzle inner sleeve is defeated by medicament distributor chamber and medicament provided with through hole
Passage is sent to connect, during work, the front end face covered in the nozzle leaves the rear end face of the nozzle overcoat, and the plug leaves institute
State medicament squit hole so that the gas delivery channels are connected with annular gap, the medicament transfer passage and medicament squit hole
Connection.
Preferably, the rear end covered in the nozzle is provided with bushing, and the rear end of the nozzle inner sleeve is set with second spring,
When being moved after the nozzle inner sleeve, second spring can promote the bushing together with being moved after being covered in nozzle, and keep in nozzle
The plug of set is pressed on medicament squit hole, the step of set axial movement distance in the interior nozzle provided with limitation of the installation room.
Preferably, the spout of the port of export of the mixing chamber is small horn-like of outer imperial palace.
Preferably, the inwall covered in the rear end of the nozzle inner sleeve and nozzle is sealed by the first sealing ring, the nozzle
The rear end face of the front end face of middle set and the nozzle overcoat is sealed by the second sealing ring.
Preferably, the front end face of set and the plug is inclined-plane in the nozzle.
Preferably, the rear end of said inner tube be set with successively tabletting before threeway adapter sleeve, barrier film protheca, barrier film, barrier film, every
Tabletting, the first spring, spring pressuring plate, barrier film gland and adjusting screw rod after film, the rear end of the outer tube by threeway adapter sleeve with
Barrier film protheca is connected, and is provided with gas-tpe fitting on another interface of the threeway adapter sleeve, the outer ring of the barrier film be arranged on every
Between film protheca and barrier film gland, the inner ring of the barrier film is set with inner pipe by tabletting after tabletting before barrier film and barrier film, institute
State and the first spring is installed after barrier film between tabletting and spring pressuring plate, the spring pressuring plate is connected by adjusting screw rod and barrier film gland
Connect, the adjusting screw rod, to be threadedly coupled, is provided with medicament pipe joint with barrier film gland on the entrance point of said inner tube.High pressure is empty
Gas is entered in atomizing gun by gas-tpe fitting, and with the rapid increase of pressure in atomizing gun, barrier film can be heaved backward, so as to drive
Inner tube is moved rearwards by；Now nozzle inner sleeve can be moved therewith, due to the effect of second spring, bushing can be driven to be moved rearwards by, directly
To relying on outer tube set step A places, and set and bushing are lockings in nozzle, can be retreated accordingly together with set in nozzle naturally
Distance, now the second sealing ring failure, pressure-air can pass through the annular gap B covered in nozzle between nozzle overcoat and spray at a high speed
Go out；Drive the distance moved after inner tube to be more than the distance that bushing is moved to outside step A simultaneously as barrier film is heaved, in bushing backward
After movement is relied at step A, inner tube also may proceed to move certain distance after driving nozzle inner sleeve, and (now second spring can be entered
One step is compressed) it to be fixed on the plug put in nozzle and accordingly can also moves afterwards, the seal failure between being covered in plug and nozzle is formed
Gap.Now, the gas delivery channels are connected with annular gap, and the medicament transfer passage is connected with medicament squit hole.By
Compressed in pressure-air at the annular gap B flowed through into nozzle between set and nozzle overcoat, formed and sprayed at a high speed, and
Space at the mixing chamber D of front end is covered in nozzle suddenly to increase, and according to Bernoulli equation, negative pressure will be formed at mixing chamber D, so that
Medicament is sucked by medicament channel.And the medicament being inhaled into is empty to meeting in this segment pipe at mixing chamber C and high speed at mixing chamber D
Gas carries out fierce collision, is finally disperseed, is atomized into subset together with air in spirt ore pulp, so as to realize the height of medicament
Imitate disperse.
Preferably, the gun body is laid with the insulated heating wire heated to inner tube on the outside of inner tube.So as to pass through
Insulated heating wire heats to the medicament in inner tube before disperse, prevents medicament from condensing and being unfavorable for disperseing, while also ensureing
Its mobility in small sized pipeline.
Preferably, the insulated heating wire is provided with the power supply instruction lamp bead for showing its working condition.
In summary, the present invention drives medicament to be atomized by pressure-air, makes medicament empty with high speed in mixing chamber
Gas carries out fierce collision, is finally disperseed, subset is atomized into together with air in spirt ore pulp, because medicament is entering ore deposit
Just aerosol dispersion, into the disperse effect for after subset, then high speed spirt ore pulp, being capable of first mate's raising medicament, makes medicine before slurry
The effective rate of utilization of agent is significantly improved.And mixing time thus can be reduced, energy resource consumption is saved, in addition, by secondary
Heating, ensures mobility of the lipid medicament before disperse, so as to be conducive to the scattered of medicament, can first mate lift the utilization of medicament
Rate, plays its beneficial effectiveness, particularly winter, and effect becomes apparent.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the enlarged drawing at Fig. 1 I.
In accompanying drawing, 1. outer tubes, 2. threeway adapter sleeves, 3. barrier film prothecas, 4. barrier film glands, 5. barrier films, tabletting before 6. barrier films,
7. tabletting after barrier film, 8. springs, 9. spring pressuring plates, 10. adjusting screw rods, 11. inner tubes, 12. medicament pipe joints, 13. nozzle overcoats,
14. being covered in nozzle, 15. nozzle inner sleeves, 16. bushings, 17. plugs, 18. second springs, 19. insulated heating wires, 20. temperature controls are opened
Close, 21. power supply instruction lamp beads, 22. first sealing rings, 23. second sealing rings, 24. gas-tpe fittings, 25. gas delivery channels,
26. medicament transfer passage.
Embodiment
In conjunction with accompanying drawing, the technology contents of the present invention are described further.
As shown in figure 1, a kind of medicament aerosol dispersion rifle, including gun body and gas-liquid mixing nozzle, the gun body includes outer tube 1
With in the outer tube 1, axially displaceable inner tube 11, be provided with medicament transfer passage in said inner tube 11, the outer tube with
It is gas delivery channels 25 that gap is provided between inner tube, and the rear end of said inner tube 11 is set with before threeway adapter sleeve 2, barrier film successively
Set 3, tabletting 7, the first spring 8, spring pressuring plate 9, barrier film gland 4 and adjusting screw rod 10 after tabletting 6, barrier film 5, barrier film before barrier film,
The rear end of the outer tube 1 is connected by threeway adapter sleeve 2 with barrier film protheca 3, is installed on another interface of the threeway adapter sleeve 2
There is gas-tpe fitting 24, the outer ring of the barrier film 5 is arranged between barrier film protheca 3 and barrier film gland 4, and the inner ring of the barrier film 5 leads to
Cross before barrier film that tabletting 7 is sleeved in inner tube 11 after tabletting 6 and barrier film, be provided with after the barrier film between tabletting 7 and spring pressuring plate 9
First spring 8, the spring pressuring plate 9 is connected by adjusting screw rod 10 with barrier film gland 4, the adjusting screw rod 10 and barrier film gland
4 be to be provided with medicament pipe joint 12 on threaded connection, the entrance point of said inner tube 11.
The gas-liquid mixed nozzle includes set 14 and nozzle inner sleeve 15, the outlet of the outer tube 1 in nozzle overcoat 13, nozzle
End is in one installation room of medicament transfer passage 26 and the formation of the port of export of gas delivery channels 25, the rear end of the nozzle overcoat 13
In the outlet for being sealingly mounted at outer tube 1, the middle part of the nozzle overcoat 13 is provided with mixing chamber, the entrance point and peace of the mixing chamber
Room connection is filled, the front end that the port of export is arranged on nozzle overcoat 13 forms spout, and spout is small horn-like, the nozzle of outer imperial palace
Middle set 14 is movably arranged on described install and covered in interior, the nozzle between 14 outer walls and installation chamber interior walls provided with gap, described
Set 14 can be described along the outwardly formation guiding mouth of front center for installing set 14 in room axial movement, the nozzle in nozzle
Guiding mouth is arranged in mixing chamber, and the external diameter of the guiding mouth is less than the internal diameter of mixing chamber so that between guiding mouth and mixing chamber
Annular gap is formed, the middle part of the guiding mouth is provided with the medicament squit hole connected with mixing chamber, the nozzle before set 14
The rear end face of end face and the nozzle overcoat 13 covers 14 back-end sealings and is provided with nozzle inner sleeve by compression seal in the nozzle
15, the nozzle inner sleeve 15 can cover in nozzle to be axially moveable in 14, and the rear end that 14 are covered in the nozzle is provided with bushing 16,
The rear end of the nozzle inner sleeve 15 is set with second spring 18, and when being moved after the nozzle inner sleeve, second spring 18 can promote institute
State bushing 16 together with nozzle set 14 after move, and keep nozzle inner sleeve plug be pressed on medicament squit hole, the peace
Fill the step of set axial movement distance in the interior nozzle provided with limitation of room, the rear end of nozzle inner sleeve 15 and the port of export of inner tube 11
It is tightly connected so that nozzle inner sleeve 15 links with inner tube 11, the front end of the nozzle inner sleeve 15 is provided with for sealing the medicine
Set 14 is tightly connected in the plug 17 of agent squit hole, the rear end of the nozzle inner sleeve 15 and nozzle, before the nozzle inner sleeve 15
The gap for holding external diameter to be less than between being covered in the internal diameter of set 14 in nozzle, the nozzle inner sleeve 15 and nozzle forms medicament distributor chamber,
The front portion of the nozzle inner sleeve 15 connects medicament distributor chamber with medicament transfer passage provided with through hole, during work, in the nozzle
The front end face of set 14 leaves the rear end face of the nozzle overcoat 13, and the plug 17 leaves the medicament squit hole so that described
Gas delivery channels 25 are connected with annular gap, and the medicament transfer passage 26 is connected with medicament squit hole.
The inwall of set 14 is sealed by the first sealing ring 22 in the rear end of the nozzle inner sleeve 15 and nozzle, in the nozzle
The rear end face of the front end face and the nozzle overcoat 13 of set 14 is sealed by the second sealing ring 23.
As a kind of embodiment of the present apparatus, the gun body is laid with what inner tube was heated in the outside of inner tube 11
Insulated heating wire 19, are provided with temperature-sensitive temperature detect switch (TDS) 20 in tabletting before barrier film, and the insulated heating wire 19, which is provided with, shows its work
Make the power supply instruction lamp bead 21 of state, power supply instruction lamp bead 21 is arranged on barrier film gland 4.
Implementation process is specifically described below.
In a non-operative state, due to the effect of the first spring 8, the nozzle inner sleeve 15 being connected in inner tube 11 can forward
Top, is covered on 14, and form sealing by the top pressure of plug 17 of its front end in nozzle；Set 14 in nozzle is driven to be pressed in spray simultaneously
On nozzle overcoat 13, sealed by the formation of the second sealing ring 23.
During work, pressure-air is entered in atomizing gun by gas-tpe fitting 24, with the rapid increase of pressure in atomizing gun,
Barrier film 5 can be heaved backward, so as to drive inner tube 11 to be moved rearwards by；Now nozzle inner sleeve 15 can be moved therewith, due to second spring
18 effect, can drive bushing 16 to be moved rearwards by, until relying on outer tube 1 at set step A, and 14 and bushing be covered in nozzle
16 be locking, can retreat respective distance together with set 14 in nozzle naturally, now the second sealing ring 23 fails, and pressure-air can lead to
The annular gap B in nozzle between set 14 and nozzle overcoat 13 is crossed to spray at a high speed；Simultaneously as barrier film 5 heaves drive inner tube 11
The distance moved afterwards is more than the distance that bushing 16 is moved to outside step A, therefore after bushing 16 is moved rearwards by relying at step A,
Inner tube 11 also may proceed to move certain distance after driving nozzle inner sleeve 15, and (now second spring 18 can be further compressed) is fixed on
Plug 17 in nozzle inner sleeve 15 also can be moved accordingly afterwards, and the seal failure between 14 is covered in plug 17 and nozzle, gap is formed.This
When, the gas delivery channels 25 are connected with annular gap B, and the medicament transfer passage 26 is connected with medicament squit hole F.Due to
Pressure-air is compressed at the annular gap B flowed through into nozzle between set and nozzle overcoat, is formed and sprayed at a high speed, and in spray
Space at 14 front end mixing chamber D is covered in nozzle suddenly to increase, and according to Bernoulli equation, negative pressure will be formed at mixing chamber D, so that
Medicament is sucked by medicament squit hole F.And the medicament being inhaled at the mixing chamber D in this segment pipe at mixing chamber C can and height
Fast air carries out fierce collision, is finally disperseed, is atomized into subset together with air in spirt ore pulp, so as to realize medicament
Efficient disperse.
Insulated heating wire 19 is wound with the periphery of inner tube 11, temperature-sensitive temperature detect switch (TDS) 20 is in series with, pacified after barrier film gland 4
Equipped with power supply instruction lamp bead 21.The acting of heating wire 19 heating, will heat to inner tube 11, be opened by temperature control after switching on power
20 (positive and negative 2 degree) controlling switch circuits are closed, heated at constant temperature (being usually set to 45 degree) is realized, so that it is guaranteed that lipid medicament is scattered
Preceding mobility, ensures dispersion effect.
The preferred embodiments of the present invention are the foregoing is only, the present invention are not limited in any way, for ability
For the technical staff in domain, the present invention can have various modifications and variations.Within the spirit and principles of the invention, made
Any modification, equivalent substitution and improvements etc., should be included in the scope of the protection.
Claims (8)
1. a kind of medicament aerosol dispersion rifle, including gun body and gas-liquid mixing nozzle, the gun body include outer tube (1) and installed outside
Manage in (1), axially displaceable inner tube (11), be provided with medicament transfer passage (26) in said inner tube (11), the outer tube with
It is gas delivery channels (25) that gap is provided between inner tube, it is characterised in that：The gas-liquid mixed nozzle includes nozzle overcoat
(13) (14) and nozzle inner sleeve (15), are covered in nozzle, the port of export of the outer tube (1) is defeated in medicament transfer passage (26) and gas
One installation room of port of export formation of passage (25) is sent, the back-end sealing of the nozzle overcoat (13) is arranged on going out for outer tube (1)
On mouth, the middle part of the nozzle overcoat (13) is provided with mixing chamber, and the entrance point of the mixing chamber is connected with installing room, and the port of export is set
Put set (14) in the front end formation spout in nozzle overcoat (13), the nozzle and be movably arranged on the installation interior, the spray
Being provided with set (14) in gap, the nozzle in nozzle between set (14) outer wall and installation chamber interior walls can move axially along room is installed, institute
The outwardly formation guiding mouth of front center that (14) are covered in nozzle is stated, the guiding mouth is arranged in mixing chamber, described to be oriented to
The external diameter of mouth is less than the internal diameter of mixing chamber so that annular gap, the middle part of the guiding mouth are formed between guiding mouth and mixing chamber
Provided with the medicament squit hole connected with mixing chamber, the front end face of (14) and the rear end of the nozzle overcoat (13) are covered in the nozzle
Face covers (14) back-end sealing by compression seal, in the nozzle and is provided with nozzle inner sleeve (15), and the nozzle inner sleeve (15) can
Cover and be axially moveable in (14) in nozzle, nozzle inner sleeve (15) rear end and the port of export of inner tube (11) are tightly connected, and are made
Obtain nozzle inner sleeve (15) to link with inner tube (11), the rear end of set (14), which is fixed with, in the nozzle is sleeved in nozzle inner sleeve (15)
Bushing (16), be provided with second spring (18) between the nozzle inner sleeve (15) and bushing (16) so that in nozzle cover (14)
Linked with nozzle inner sleeve (15), the front end of the nozzle inner sleeve (15) is provided with the plug for sealing the medicament squit hole
(17), said inner tube (11) compresses plug (17) and the nozzle inner sleeve (15) to seal medicament squit hole during original state,
Cover (14) in the rear end of the nozzle inner sleeve (15) and nozzle to be tightly connected, the front end external diameter of the nozzle inner sleeve (15) is less than spray
The internal diameter of (14) is covered in nozzle so that the gap covered in the nozzle inner sleeve (15) and nozzle between (14) forms medicament distributor chamber,
The front portion of the nozzle inner sleeve (15) connects medicament distributor chamber with medicament transfer passage provided with through hole, during work, the nozzle
The front end face of middle set (14) leaves the rear end face of the nozzle overcoat (13), and the plug (17) leaves the medicament squit hole,
So that the gas delivery channels (25) connect with annular gap, the medicament transfer passage (26) connects with medicament squit hole.
2. medicament aerosol dispersion rifle according to claim 1, it is characterised in that：The spout of the port of export of the mixing chamber is
Small horn-like of outer imperial palace.
3. medicament aerosol dispersion rifle according to claim 2, it is characterised in that：The rear end of the nozzle inner sleeve (15) and spray
The inwall that (14) are covered in nozzle is sealed by the first sealing ring (22), the front end face of set (14) and the nozzle overcoat in the nozzle
(13) rear end face is sealed by the second sealing ring (23).
4. medicament aerosol dispersion rifle according to claim 3, it is characterised in that：The interior of the installation room is provided with limitation nozzle
The step of middle set axial movement distance.
5. medicament aerosol dispersion rifle according to claim 4, it is characterised in that：(14) and the plug are covered in the nozzle
(17) front end face is inclined-plane.
6. medicament aerosol dispersion rifle according to claim 1, it is characterised in that：The rear end of said inner tube (11) is set with successively
Have before threeway adapter sleeve (2), barrier film protheca (3), barrier film tabletting (7) after tabletting (6), barrier film (5), barrier film, the first spring (8),
Spring pressuring plate (9), barrier film gland (4) and adjusting screw rod (10), the rear end of the outer tube (1) by threeway adapter sleeve (2) with every
Film protheca (3) is connected, and is provided with another interface of the threeway adapter sleeve (2) outside gas-tpe fitting (24), the barrier film (5)
Circle is arranged between barrier film protheca (3) and barrier film gland (4), and the inner ring of the barrier film (5) passes through tabletting before barrier film (6) and barrier film
Tabletting (7) is sleeved in inner tube (11) afterwards, and the first spring is provided between tabletting (7) and spring pressuring plate (9) after the barrier film
(8), the spring pressuring plate (9) is connected by adjusting screw rod (10) with barrier film gland (4), the adjusting screw rod (10) and barrier film pressure
It is to be provided with medicament pipe joint (12) on threaded connection, the entrance point of said inner tube (11) to cover (4).
7. the medicament aerosol dispersion rifle according to claim 1 to 6, it is characterised in that：The gun body is in the outer of inner tube (11)
Side is laid with the insulated heating wire (19) heated to inner tube.
8. medicament aerosol dispersion rifle according to claim 7, it is characterised in that：The insulated heating wire (19) is provided with aobvious
Show the power supply instruction lamp bead (21) of its working condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710487155.6A CN107225053B (en) | 2017-06-23 | 2017-06-23 | Medicament dispersion atomizing rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710487155.6A CN107225053B (en) | 2017-06-23 | 2017-06-23 | Medicament dispersion atomizing rifle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107225053A true CN107225053A (en) | 2017-10-03 |
| CN107225053B CN107225053B (en) | 2022-07-12 |
Family
ID=59936433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710487155.6A Active CN107225053B (en) | 2017-06-23 | 2017-06-23 | Medicament dispersion atomizing rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107225053B (en) |
Cited By (3)
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| CN108534419A (en) * | 2018-06-12 | 2018-09-14 | 中联信达（天津）科技发展有限公司 | A kind of artificial snow-making nucleon gas spraying device |
| CN108672118A (en) * | 2018-06-04 | 2018-10-19 | 芜湖涛浪机械科技有限公司 | A kind of nozzle to spray mixture |
| CN112295768A (en) * | 2020-10-27 | 2021-02-02 | 景德镇学院 | Colorful spray painting device for ceramic color painting process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672118A (en) * | 2018-06-04 | 2018-10-19 | 芜湖涛浪机械科技有限公司 | A kind of nozzle to spray mixture |
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| CN112295768B (en) * | 2020-10-27 | 2021-07-27 | 景德镇学院 | Colorful spray painting device for ceramic color painting process |
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| Publication number | Publication date |
|---|---|
| CN107225053B (en) | 2022-07-12 |
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