CN206063820U - It is a kind of to be spray-dried rifle - Google Patents
It is a kind of to be spray-dried rifle Download PDFInfo
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- CN206063820U CN206063820U CN201621085617.9U CN201621085617U CN206063820U CN 206063820 U CN206063820 U CN 206063820U CN 201621085617 U CN201621085617 U CN 201621085617U CN 206063820 U CN206063820 U CN 206063820U
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Abstract
This utility model provides a kind of spray drying rifle, including gun shot, injection equipment and feeding mechanism；Gun shot includes mutually nested inner tube and outer tube, to form liquid channel and gas phase channel；Feeding mechanism includes the gas phase interface of the liquid phase interface for connecting liquid channel and connection gas phase channel；Injection equipment includes the nozzle fixing head for axially spinning, adjusting ring, adjusts cover and by nozzle fixing head and the common nozzle for housing of regulation cover；Nozzle includes cylinder, and what is be radially arranged protrudes out ring, protrudes out ring and offers some swirl channels, adjusts cover bottom and is provided with through hole, and barrel tip is formed with footpath contracting portion and playpipe, and playpipe runs through through hole and forms annular gap with through hole.In this utility model, realize liquid phase material and controlled with gas phase carrier gas respectively, realize the size adjustment to droplet size and spray angle, and clogging can be effectively prevented.
Description
Technical field
This utility model is related to spray drying device technical field, and being more particularly to one kind is made in spray drying device
It is a kind of to be spray-dried rifle.
Background technology
The material of solution or pulpous state is atomized into fine droplets by the pressure of high-pressure pump by spray drying device, makes surface area
Significantly increase, Jing carries out sufficient heat exchange with hot blast and is able to rapid draing, so as to obtain the technology of powder body or fine particle product.
It is a kind of important accessory in spray drying device to be spray-dried rifle.
Existing spray drying rifle, in actual use because of the impact of the factor such as material saliferous is high, viscosity is big, spraying
Nozzle is also easy to produce in dry run and easily receives high-temperature coking blocking, droplet larger (general fogdrop diameter is between 20～80um), together
When it is existing atomization it is insufficient, be also easy to produce the phenomenons such as line streaming；The simultaneously existing rifle that is spray-dried is as moisture easily surpasses
Mark, atomization feed liquid and hot air heat exchange are not abundant enough, so as to temperature of outgoing air rising, atomization angle can not be adjusted, cause tower wall
Fouling is serious.
In view of this, it is necessary to spray drying rifle of the prior art is improved, to solve the above problems.
Utility model content
The purpose of this utility model is a kind of open spray drying rifle, to realize that liquid phase material is distinguished with gas phase carrier gas
Control, realizes the size adjustment to droplet size and spray angle, and effectively prevents the phenomenon for blocking.
For achieving the above object, this utility model provides a kind of spray drying rifle, including：Gun shot, it is connected to spray gun
The injection equipment and feeding mechanism at bar two ends；Wherein, the gun shot includes mutually nested inner tube and outer tube, to form liquid phase
Passage and gas phase channel；The feeding mechanism includes that the liquid phase interface for connecting liquid channel and the gas phase of connection gas phase channel connect
Mouthful；The injection equipment includes the nozzle fixing head for axially spinning, adjusting ring, adjusts cover and by nozzle fixing head and regulation cover
The common nozzle for housing；The nozzle includes cylinder, and what is be radially arranged protrudes out ring, it is described protrude out ring and offer some eddy flows lead to
Road, the regulation cover bottom are provided with through hole, and the barrel tip is formed with footpath contracting portion and playpipe, and the playpipe runs through through hole
And annular gap is formed with through hole.
In some embodiments, some circle sealing members for being internally formed clamping outer tube of the feeding mechanism.
In some embodiments, the fixed pipe box and clamp also including parcel outer tube, the fixed pipe box are internally formed
Ring cavity.
In some embodiments, the nozzle fixing head is internally formed first cavity and second of continuous arrangement insertion
Cavity, the liquid channel are connected with the first cavity, and the gas phase channel is connected with the second cavity, and one end of the cylinder is formed
There is the first fixation screw thread being connected with the first cavity, the regulation covers to form the second fixation screw thread being connected with the second cavity, with
Isolating for gas phase and liquid phase is realized in injection equipment.
In some embodiments, sidepiece projection the first clamping ring and the second clamping ring of the injection equipment, described
One clamping ring is connected and fixed with the inwall of inner tube, and the second clamping ring is connected and fixed with the inwall of outer tube.
Compared with prior art, the beneficial effects of the utility model are：In this utility model, realize liquid phase material with
Gas phase carrier gas is controlled respectively, is realized the size adjustment to droplet size and spray angle, and can be effectively prevented blocking
Phenomenon.
Description of the drawings
Fig. 1 is a kind of axial sectional view of spray drying rifle that nozzle is not installed in this utility model；
Fig. 2 is the axial sectional view for being installed in Fig. 1 the nozzle being spray-dried in rifle；
Fig. 3 is the axial side view of nozzle in Fig. 2；
Axial sectional views of the Fig. 4 for injection equipment.
Specific embodiment
Shown each embodiment is described in detail to this utility model below in conjunction with the accompanying drawings, but it should explanation,
These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to these embodiment institute works
Equivalent transformation or replacement in energy, method or structure, belongs within protection domain of the present utility model.
Please join Fig. 1 to a kind of a kind of specific embodiment for being spray-dried rifle of this utility model illustrated in fig. 4.In this reality
Apply in mode, the spray drying rifle, including：Gun shot, the injection equipment and feeding mechanism that are connected to gun shot two ends.Wherein,
The gun shot includes mutually nested inner tube 7 and outer tube 8, to form liquid channel 4 and gas phase channel 3.Feeding mechanism includes connecting
Connect the gas phase interface 2 of the liquid phase interface 1 and connection gas phase channel 3 of liquid channel 4.Injection equipment includes the nozzle for axially spinning
Fixing head 9, adjusting ring 10, regulation cover 11 and the nozzles 12 housed with regulation cover 11 jointly by nozzle fixing head 9.The nozzle 12
Including cylinder 120, what is be radially arranged protrudes out ring 126, and the ring 126 that protrudes out offers some swirl channels 123, described to adjust cover
11 bottoms are provided with through hole 111, and 120 end of the cylinder is formed with footpath contracting portion 124 and playpipe 125, and the playpipe 125 runs through
Through hole 111 simultaneously forms annular gap 127 with through hole.In the present embodiment, the spray drying rifle also includes consolidating for parcel outer tube 8
Fixed tube set 6 and clamp 61, the fixed pipe box 6 are internally formed ring cavity 62.By this structure, the fixed sleeving can be passed through
6 and clamp 61, the spray drying rifle is reliably fixed in the side wall of spray drying device, and makes the injection of spray drying rifle
Mechanism is extended in spray drying device, to carry out spray drying treatment.
In order to improve the sealing of feeding mechanism and gun shot clamping, the feeding mechanism has been internally formed clamping outer tube 8
Some circle sealing members 5.Preferably, sealing member 5 is O-ring seal.With reference to reference to shown in Fig. 1 and Fig. 4, in present embodiment
In, the nozzle fixing head 9 is internally formed first cavity 91 and the second cavity 92 of continuous arrangement insertion, the liquid channel 4
Connect with the first cavity 91, the gas phase channel 3 is connected with the second cavity 92, one end of the cylinder 120 is formed with and first
First fixation screw thread 121 of the connection of cavity 91, the cover 11 that adjusts form the second fixation screw thread being connected with the second cavity 92
112, so that isolating for gas phase and liquid phase is realized in injection equipment.Adjust cover 11 and be internally formed hollow cavity 110, hollow cavity
110 top footpath contracting.The liquid being passed through from liquid phase interface 1 can pass sequentially through liquid channel 4, cavity 81 and be passed through in injection equipment and spray
The first cavity body 91 formed in mouth fixing head 9, so as to the gas that gas phase interface 2 is passed through can pass sequentially through gas phase channel 3, chamber
Body 73 is passed through the second cavity 92 in injection equipment formed in nozzle fixing head 9.When nozzle 12 is arranged in nozzle fixing head 9
Afterwards, the first cavity 91 is isolated by nozzle 12 with the second cavity 92, after gas is entered in cavity 73, by cylinder 120 and regulation
Enter in swirl channel 123 in formed annular channel 128 between cover 11.Liquid is entered into after cavity 81 through cylinder
The hollow cavity 122 of the cylinder formed inside 120, and finally spray from playpipe 125.Preferably, in present embodiment
In, the end section of the playpipe 125 extends through hole 111.Now, gas is ejected from annular gap 127, and with spray
Penetrating the liquid that pipe 125 ejects carries out mixing, is atomized, and it is dry that the atomization feed liquid of formation can carry out atomization in spray drying device
It is dry.In the present embodiment, as liquid is to separate with transfer of gas path, therefore feed blocking can effectively be avoided
Phenomenon.Pass through, can by horizontally rotate adjusting ring 10, realize atomization feed liquid flow be atomized after formed drop it is big
It is little.
Specifically, in the present embodiment, the first clamping of sidepiece projection ring 72 and the second clamping ring 82 of the injection equipment,
The first clamping ring 72 is connected and fixed with the inwall of inner tube 7, and the second clamping ring 82 is connected and fixed with the inwall of outer tube 8.
Preferably, the gun shot, injection equipment, feeding mechanism and nozzle 12 can be made using stainless steel.
Those listed above is a series of to describe the tool for being only for feasibility embodiment of the present utility model in detail
Body illustrates that they are simultaneously not used to limit protection domain of the present utility model, all to be made without departing from this utility model skill spirit
Equivalent implementations or change are should be included within protection domain of the present utility model.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (5)
1. it is a kind of to be spray-dried rifle, it is characterised in that to include：Gun shot, the injection equipment for being connected to gun shot two ends and charging
Mechanism；Wherein, the gun shot includes mutually nested inner tube (7) and outer tube (8), is led to gas phase with forming liquid channel (4)
Road (3)；The feeding mechanism includes that the gas phase of liquid phase interface (1) and connection gas phase channel (3) for connecting liquid channel (4) connects
Mouth (2)；The injection equipment includes the nozzle fixing head (9) for axially spinning, adjusting ring (10), adjusts cover (11) and by nozzle
Fixing head (9) and the nozzle (12) for adjusting the common collecting of cover (11)；The nozzle (12) is radially arranged including cylinder (120)
Ring (126) is protruded out, the ring (126) that protrudes out offers some swirl channels (123), and described cover (11) bottom that adjusts is provided with through hole
(111), cylinder (120) end is formed with footpath contracting portion (124) and playpipe (125), and the playpipe (125) is through through hole
(111) and with through hole form annular gap (127).
2. spray drying rifle according to claim 1, it is characterised in that the feeding mechanism has been internally formed outside clamping
Some circle sealing members (5) of pipe (8).
3. spray drying rifle according to claim 1, it is characterised in that also including the fixed pipe box (6) of parcel outer tube (8)
And clamp (61), the fixed pipe box (6) is internally formed ring cavity (62).
4. spray drying rifle according to claim 1, it is characterised in that the nozzle fixing head (9) is internally formed continuously
Arrangement first cavity (91) and the second cavity (92) of insertion, the liquid channel (4) is connected with the first cavity (91), described
Gas phase channel (3) is connected with the second cavity (92), and one end of the cylinder (120) is formed be connected with the first cavity (91)
One fix screw thread (121), it is described adjust cover (11) formed be connected with the second cavity (92) second fix screw thread (112), with
Isolating for gas phase and liquid phase is realized in injection equipment.
5. spray drying rifle according to claim 1, it is characterised in that first clamping of sidepiece projection of the injection equipment
Ring (72) and the second clamping ring (82), the first clamping ring (72) are connected and fixed with the inwall of inner tube (7), second clamping
Ring (82) is connected and fixed with the inwall of outer tube (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621085617.9U CN206063820U (en) | 2016-09-27 | 2016-09-27 | It is a kind of to be spray-dried rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621085617.9U CN206063820U (en) | 2016-09-27 | 2016-09-27 | It is a kind of to be spray-dried rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206063820U true CN206063820U (en) | 2017-04-05 |
Family
ID=58441011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621085617.9U Active CN206063820U (en) | 2016-09-27 | 2016-09-27 | It is a kind of to be spray-dried rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206063820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116271890A (en) * | 2023-05-19 | 2023-06-23 | 宁德时代新能源科技股份有限公司 | Sprayer, spray drying device, spray drying system and control method thereof |
-
2016
- 2016-09-27 CN CN201621085617.9U patent/CN206063820U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116271890A (en) * | 2023-05-19 | 2023-06-23 | 宁德时代新能源科技股份有限公司 | Sprayer, spray drying device, spray drying system and control method thereof |
| CN116271890B (en) * | 2023-05-19 | 2023-10-27 | 宁德时代新能源科技股份有限公司 | Sprayer, spray drying device, spray drying system and control method thereof |
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