CN203989903U - A kind of drawing-in type atomising device of atomization drying equipment - Google Patents
A kind of drawing-in type atomising device of atomization drying equipment Download PDFInfo
- Publication number
- CN203989903U CN203989903U CN201320857834.5U CN201320857834U CN203989903U CN 203989903 U CN203989903 U CN 203989903U CN 201320857834 U CN201320857834 U CN 201320857834U CN 203989903 U CN203989903 U CN 203989903U
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- Prior art keywords
- shower nozzle
- liquid pumping
- cylinder
- gas pump
- pumping cylinder
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Abstract
A kind of drawing-in type atomising device of atomization drying equipment, comprise the shower nozzle being arranged in spray drying device, be used for to the gas pump cylinder of shower nozzle air feed with for the liquid pumping cylinder to shower nozzle feed, gas pump cylinder and liquid pumping cylinder coaxially arrange, a piston rod runs through gas pump cylinder and liquid pumping cylinder successively, and be connected with the piston in liquid pumping cylinder with gas pump cylinder, gas pump cylinder is provided with the gas outlet of one-way vent valve and air inlet, liquid pumping cylinder is provided with the discharging opening of one-way conduction valve and charging aperture, charging aperture is communicated with magazine, piston rod is connected with driving mechanism, driving mechanism is comprised of a motor-driven rotating disk and the connecting rod being hinged on rotating disk dish edge, connecting rod and piston rod.Air feed feed mode in the form of piston has substituted high-pressure pump and infusion pump, adopts motor or power source synchronously to drive, applied widely.The set-up mode of shower nozzle makes atomization thorough, has good atomizing effect.
Description
Technical field
The utility model relates to a kind of spray drying device, specifically a kind of drawing-in type atomising device of atomization drying equipment.
Background technology
Spray drying device is the widely used equipment in field such as biological products preparation, medication chemistry.Be mainly used in the slip of product to spray dry, to be made into pulvis or particle.Existing spray drying device adopts high pressure positive blower and infusion pump to carry air and slip to shower nozzle mostly.Two kinds of different power sources make equipment comparatively complicated, take up room many, and energy consumption are large, efficiency is not high.
Utility model content
Technical problem to be solved in the utility model is to provide the atomising device of the novel air feed feed of the employing mode that a kind of atomization drying equipment uses, and adopts piston drawing-in type air feed feed, utilizes single power source Synchronization Control, simplified apparatus.
The utility model is to solve the problems of the technologies described above adopted technical scheme to be: a kind of drawing-in type atomising device of atomization drying equipment, comprise a shower nozzle being arranged in described spray drying device, be used for to the gas pump cylinder of shower nozzle air feed with for the liquid pumping cylinder to shower nozzle feed, gas pump cylinder and liquid pumping cylinder coaxially arrange, a piston rod runs through gas pump cylinder and liquid pumping cylinder successively, and be connected with the piston in liquid pumping cylinder with gas pump cylinder, described gas pump cylinder is provided with gas outlet and the air inlet with one-way vent valve, liquid pumping cylinder is provided with the discharging opening of one-way conduction valve and charging aperture, charging aperture is communicated with the magazine for the dry slip of file, discharging opening is all connected with shower nozzle with gas outlet, described piston rod is connected with a driving mechanism, driving mechanism is comprised of a motor-driven rotating disk and the connecting rod being hinged on rotating disk dish edge, and described connecting rod and piston rod are hinged, in order to drive piston rod to move back and forth under the driving of rotating disk.
The inner chamber of described shower nozzle is communicated with discharging opening, the port of export of nozzle cavity is provided with taper contraction section, in shower nozzle, be provided with breather pipe, one end of breather pipe is connected with gas outlet through shower nozzle, at the center of the shower nozzle port of export, be provided with a fumarole being connected with breather pipe, fumarole is outwards the taper of expansion gradually, its internal diameter increases from inside to outside gradually, on the inwall of fumarole taper, be distributed with ringwise the material spraying hole with shower nozzle internal communication, material spraying hole is obliquely installed, and the axis of all material spraying holes comes together in a bit of shower nozzle outside.
The beneficial effects of the utility model are: the mode that adopts inflator to inflate, when piston rod is outwards extracted out, gas pump cylinder and liquid pumping cylinder are bled from the external world respectively and take out slip in magazines, during piston rod retraction, gas pump cylinder and liquid pumping cylinder are respectively to shower nozzle air feed and feed, good reliability.Air feed feed mode in the form of piston has substituted high-pressure pump and infusion pump, adopts motor or power source synchronously to drive, applied widely.The set-up mode of shower nozzle makes each slip post of ejection mutually clash into formation spray, and the gas shock spray being sprayed by center fumarole forms mist, and atomization is thorough, has good atomizing effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of the utility model shower nozzle.
Mark in figure: 1, shower nozzle, 101, breather pipe, 102, fumarole, 103, material spraying hole, 2, gas pump cylinder, 201, gas outlet, 202, air inlet, 3, liquid pumping cylinder, 301, discharging opening, 302, charging aperture, 4, magazine, 5, piston rod, 6, rotating disk, 7, connecting rod.
The specific embodiment
Illustrate by reference to the accompanying drawings embodiment of the present utility model.
A kind of drawing-in type atomising device of atomization drying equipment, comprise a shower nozzle 1 being arranged in described spray drying device, be used for to the gas pump cylinder 2 of shower nozzle 1 air feed with for the liquid pumping cylinder 3 to shower nozzle 1 feed, gas pump cylinder 2 and liquid pumping cylinder 3 coaxially arrange, a piston rod 5 runs through gas pump cylinder 3 and liquid pumping cylinder 4 successively, and be connected with the piston in liquid pumping cylinder 4 with gas pump cylinder 3, described gas pump cylinder 2 is provided with the gas outlet 201 of one-way vent valve and air inlet 202, liquid pumping cylinder 3 is provided with the discharging opening 301 of one-way conduction valve and charging aperture 302, charging aperture 302 is communicated with the magazine 4 for the dry slip of file, discharging opening 301 is all connected with shower nozzle 1 with gas outlet 201, described piston rod 5 is connected with a driving mechanism, driving mechanism is comprised of a motor-driven rotating disk 6 and the connecting rod 7 being hinged on rotating disk 6 dish edge, and described connecting rod 7 is hinged with piston rod 5, in order to drive piston rod 5 to move back and forth under the driving at rotating disk 6.
The inner chamber of described shower nozzle 1 is communicated with discharging opening 301, the port of export of nozzle cavity is provided with taper contraction section, in shower nozzle, be provided with breather pipe 101, one end of breather pipe 101 is connected with gas outlet 201 through shower nozzle 1, at the center of the shower nozzle port of export, be provided with a fumarole being connected with breather pipe 102, fumarole 102 is outwards the taper of expansion gradually, its internal diameter increases from inside to outside gradually, on the inwall of fumarole 102 tapers, be distributed with ringwise the material spraying hole 103 with shower nozzle 1 internal communication, material spraying hole 103 is obliquely installed, the axis of all material spraying holes 103 comes together in a bit of shower nozzle 1 outside.
Claims (2)
1. the drawing-in type atomising device of an atomization drying equipment, it is characterized in that: comprise a shower nozzle (1) being arranged in described spray drying device, be used for to the gas pump cylinder (2) of shower nozzle (1) air feed with for the liquid pumping cylinder (3) to shower nozzle (1) feed, gas pump cylinder (2) and liquid pumping cylinder (3) coaxially arrange, a piston rod (5) runs through gas pump cylinder (3) and liquid pumping cylinder (4) successively, and be connected with the piston in liquid pumping cylinder (4) with gas pump cylinder (3), described gas pump cylinder (2) is provided with gas outlet (201) and the air inlet (202) with one-way vent valve, liquid pumping cylinder (3) is provided with the discharging opening (301) of one-way conduction valve and charging aperture (302), charging aperture (302) is communicated with the magazine (4) for the dry slip of file, discharging opening (301) is all connected with shower nozzle (1) with gas outlet (201), described piston rod (5) is connected with a driving mechanism, driving mechanism is comprised of a motor-driven rotating disk (6) and the connecting rod (7) that is hinged on rotating disk (6) dish edge, and described connecting rod (7) is hinged with piston rod (5), in order to drive piston rod (5) reciprocating motion under the driving in rotating disk (6).
2. the drawing-in type atomising device of a kind of atomization drying equipment as claimed in claim 1, it is characterized in that: the inner chamber of described shower nozzle (1) is communicated with discharging opening (301), the port of export of nozzle cavity is provided with taper contraction section, in shower nozzle, be provided with breather pipe (101), one end of breather pipe (101) is connected with gas outlet (201) through shower nozzle (1), at the center of the shower nozzle port of export, be provided with a fumarole being connected with breather pipe (102), fumarole (102) is outwards the taper of expansion gradually, its internal diameter increases from inside to outside gradually, on the inwall of fumarole (102) taper, be distributed with ringwise the material spraying hole (103) with shower nozzle (1) internal communication, material spraying hole (103) is obliquely installed, the axis of all material spraying holes (103) comes together in a bit of shower nozzle (1) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857834.5U CN203989903U (en) | 2013-12-24 | 2013-12-24 | A kind of drawing-in type atomising device of atomization drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857834.5U CN203989903U (en) | 2013-12-24 | 2013-12-24 | A kind of drawing-in type atomising device of atomization drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203989903U true CN203989903U (en) | 2014-12-10 |
Family
ID=52029979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320857834.5U Expired - Fee Related CN203989903U (en) | 2013-12-24 | 2013-12-24 | A kind of drawing-in type atomising device of atomization drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203989903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111492757A (en) * | 2020-05-11 | 2020-08-07 | 王斌 | Piston air-suction type precision seeder |
-
2013
- 2013-12-24 CN CN201320857834.5U patent/CN203989903U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111492757A (en) * | 2020-05-11 | 2020-08-07 | 王斌 | Piston air-suction type precision seeder |
| CN111492757B (en) * | 2020-05-11 | 2022-06-03 | 王斌 | Piston air-suction type precision seeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |