CN206372890U - The crushing chamber of particle residence time in a kind of extension fluid - Google Patents
The crushing chamber of particle residence time in a kind of extension fluid Download PDFInfo
- Publication number
- CN206372890U CN206372890U CN201621265536.7U CN201621265536U CN206372890U CN 206372890 U CN206372890 U CN 206372890U CN 201621265536 U CN201621265536 U CN 201621265536U CN 206372890 U CN206372890 U CN 206372890U
- Authority
- CN
- China
- Prior art keywords
- residence time
- crushing chamber
- extension
- fluid
- discharging opening
- 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.)
- Expired - Fee Related
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a kind of crushing chamber for extending particle residence time in fluid, including the chamber body surrounded by roof, side wall, bottom plate, it is characterized in that, described roof is provided with charging aperture, described bottom plate is provided with discharging opening, the lower baffle liner that extension in oriented chamber body is connected on the upper baffle liner of extension in oriented chamber body, described discharging opening is connected on described charging aperture, the inner surface of described side wall is provided with gear ring.The purpose of this utility model is to provide a kind of crushing chamber for extending particle residence time in fluid.
Description
Technical field
The utility model is related to nano material production equipment field, in specifically a kind of extension fluid during particle residence
Between crushing chamber.
Background technology
Chinese patent CN201210249109.X discloses a kind of micronizer, including upper box, lower box, upper box
Be respectively equipped with discharging opening and air inlet on lower box, lower box connection main shaft, main shaft upper end connection grating disk, main shaft lower end connects
Connect main frame belt pulley, upper box connection grading shaft and guide ring, grading shaft upper end connection classification belt pulley, the connection of grading shaft lower end
Grading wheel, grading wheel is arranged in guide ring, and upper box upper surface is provided with some gas holes connected with top box intracoelomic cavity, top box
It is fixedly connected on body on air reservoir, air reservoir and connects some escape pipes, escape pipe, which is connected, connects control on gas hole, escape pipe
The control valve of gas break-make, control valve electrical connection controller；Middle housing is connected between upper box and lower box, middle housing
Side wall is provided with some clean-up ports connected with middle housing inner chamber, and the outer end edges of clean-up port are flexibly connected cover plate, intermediate box
Body and lower box link position connection feed arrangement.It is in the 23rd section of record of specification：Powder between grating disk and discharging opening
Broken machine inwall is provided with annular gear ring, and the collective effect of grating disk and gear ring is by crushing material.Pass through the explanation of the patent document
The 22nd section of the last word of book is recorded, and annular gear ring, grating disk are provided with the pulverizer inwall between grating disk and discharging opening
With the collective effect of gear ring by crushing material.
Chinese patent CN201310404322.8 discloses a kind of without sieve micronizer, and it includes main shaft, end plate, tooth
Circle, rotor and main motor, gear ring and the pulverizer end plate composition pulverizing chamber for being fixed in gear ring both sides, the discharging opening of scroll feeder
Connected with skewed slot one end, the skewed slot other end is stretched into the pulverizing chamber；Blast pipe one end is connected with the pulverizing chamber, and blast pipe is another
One end is connected with the pulverizer exterior space.According to the 11st section of record pulverizer without sieve of the patent specification, by containing hammer
Gear ring on the outside of the rotor and rotor of piece coordinates, and is prevented effectively from the formation of material circulation layer in crushing process, improves yield, reduction
Use cost；The design of blast pipe, enables the surrounding air outside pulverizer to enter pulverizing chamber, improves crushing effect.
As can be seen here, the common recognition that gear ring has been those skilled in the art is set in the side wall of the crushing chamber of pulverizer,
Crushing effect can be so improved, but the effect will significantly be added if improving the holdup time in crushing chamber of particle
By force.
Utility model content
The purpose of this utility model is to provide a kind of crushing chamber for extending particle residence time in fluid.
Specific technical scheme of the present utility model is：The crushing chamber of particle residence time in a kind of extension fluid, including
The chamber body surrounded by roof, side wall, bottom plate, it is characterised in that described roof is provided with charging aperture, described bottom plate is provided with
Connected on discharging opening, described charging aperture and connect oriented on the upper baffle liner of extension in oriented chamber body, described discharging opening
The lower baffle liner of extension in chamber body, the inner surface of described side wall is provided with gear ring.
In above-mentioned extension fluid in the crushing chamber of particle residence time, described charging aperture is arranged in roof
The heart, described discharging opening is arranged on the center of bottom plate.
Compared with prior art, the beneficial effects of the utility model are：
Crushing chamber of the present utility model employs baffle liner and the purpose of lower baffle liner is slightly different, upper baffle liner be for
Fluid is smoothly transported to the surface for the grating disk being placed in crushing chamber, by the centrifugal force of grating disk by fluid
Grain is thrown to gear ring position, and the setting purpose of lower baffle liner is, hinders the discharge of the particle after crushing, specifically, hinder
The discharge of larger particles, less particle can be discharged with fluid from discharging opening, and larger particle can be under under fluid driven
The position of baffle liner is up, and is thrown to the position of gear ring again in the presence of the centrifugal force of grating disk, can so carry
The holdup time of high particle, improve crushing effect.
Brief description of the drawings
Fig. 1 is the front view of the utility model embodiment 1；
Fig. 2 is Fig. 1 of the utility model embodiment 1 B-B sectional views；
Fig. 3 is Fig. 1 of the utility model embodiment 1 A-A sectional views.
Embodiment
With reference to embodiment, the technical solution of the utility model is described in further detail, but not structure
Paired any limitation of the present utility model.
Embodiment 1
As shown in Figures 1 to 3, a kind of crushing chamber for extending particle residence time in fluid, including by roof 1, side wall 2, bottom
The chamber body that plate 3 is surrounded, described roof 1 is provided with charging aperture 4, and described bottom plate 3 is provided with discharging opening 5, described charging aperture 4
Connected in the upper oriented chamber body of connection on the upper baffle liner 6 of extension, described discharging opening 5 under extending in oriented chamber body
Baffle liner 7, the inner surface of described side wall 2 is provided with gear ring 8, and described charging aperture 4 is arranged on the center of roof 1, and described goes out
Material mouth 5 is arranged on the center of bottom plate 3.
In use, as shown in figure 3, the fluid that charging aperture 4 enters is transported to the powder in crushing chamber by upper baffle liner 6
Broken disk C surface, the position that particle is thrown to gear ring 8 is crushed, then gone downwards to by grating disk C centrifugal force up to bottom plate 3,
Find out material mouth 5 under fluid driven to flow, lighter material is discharged with fluid, the work of the centrifugal force of heavier particle in grating disk C
It is thrown to the position of gear ring 8, the holdup time of the particle so significantly improved again under.
Above-described is only preferred embodiment of the present utility model, all in spirit of the present utility model and spirit
Any modifications, equivalent substitutions and improvements made etc., should be included within protection domain of the present utility model.
Claims (2)
1. a kind of crushing chamber for extending particle residence time in fluid, including the chamber body surrounded by roof, side wall, bottom plate,
Characterized in that, described roof is provided with charging aperture, described bottom plate is provided with discharging opening, described charging aperture and connects oriented chamber
The lower baffle liner of extension in oriented chamber body is connected in the body of room on the upper baffle liner of extension, described discharging opening, it is described
The inner surface of side wall is provided with gear ring.
2. the crushing chamber of particle residence time in extension fluid according to claim 1, it is characterised in that described charging
Mouth is arranged on the center of roof, and described discharging opening is arranged on the center of bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621265536.7U CN206372890U (en) | 2016-11-23 | 2016-11-23 | The crushing chamber of particle residence time in a kind of extension fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621265536.7U CN206372890U (en) | 2016-11-23 | 2016-11-23 | The crushing chamber of particle residence time in a kind of extension fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206372890U true CN206372890U (en) | 2017-08-04 |
Family
ID=59402352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621265536.7U Expired - Fee Related CN206372890U (en) | 2016-11-23 | 2016-11-23 | The crushing chamber of particle residence time in a kind of extension fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206372890U (en) |
-
2016
- 2016-11-23 CN CN201621265536.7U patent/CN206372890U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20211123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |