CN207153642U - A kind of slurry dispersion slot - Google Patents
A kind of slurry dispersion slot Download PDFInfo
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- CN207153642U CN207153642U CN201720948159.5U CN201720948159U CN207153642U CN 207153642 U CN207153642 U CN 207153642U CN 201720948159 U CN201720948159 U CN 201720948159U CN 207153642 U CN207153642 U CN 207153642U
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Abstract
This application discloses a kind of slurry dispersion slot, including top cover, base, cooling end, scattered portion and cell body outer wall, cell body outer wall is wrapped in the periphery of cooling end, cooling end is wrapped in the periphery in scattered portion, scattered portion includes being arranged in the charging aperture of base, cooling end includes interlayer outer wall, interlayer inwall and it is arranged in the cell body outer wall and cooling liquid inlet and cooling liquid outlet on interlayer outer wall, interlayer outer wall, interlayer inwall, top cover and base form the set tubbiness cooling chamber for accommodating coolant, cooling liquid inlet connects cooling chamber with cooling liquid outlet, interlayer inwall, top cover and base form the scattered chamber isolated with cooling chamber, the scattered chamber of charging aperture connection.The scattered chamber and cooling chamber of the application is completely isolated in structure, and seal failure would not be caused because of the damage of sealing ring so that cooling water cannot be introduced into slurry, so as to ensure that the permanently effective work of dispersion slot.
Description
Technical field
The application is related to pulp dispersing device, more particularly to a kind of slurry dispersion slot.
Background technology
High speed dispersor dispersion slot on the market is assembly type at present, cooling water completely isolated not in structure
Sealed between slurry by O-ring seal, material is generally ethylene propylene diene rubber (Ethy lene Propy lene Diene
Monomer：EPDM), due to containing acute corrosive substance, such as 1-METHYLPYRROLIDONE (NMP) in slurry, there is corrosion to O-ring
Effect, under prolonged contact, cause seal failure so that cooling water enters in slurry, causes slurry to scrap.
In full-bodied slurry dispersion process, slurry temperature steeply rises, and the too high performance to slurry of slurry temperature has
Influence.Traditional cooling structure is mostly to design a cooling sandwith layer, and some adds fin to improve heat exchange area.But this structure
There is a feature：The operating path of cooling water does not determine that flow field is disorderly, fails to make full use of effective heat exchange area.If increase wing
Piece, because space limits, excessive fin can cause runner to diminish, make to cool down water stagnation on dispersion slot heat-transfer surface on the contrary, be formed
Moisture film, reduce cooling effect.
In view of this, prior art is urgently improved.
Utility model content
The application provides a kind of dispersion slot for avoiding coolant from entering slurry.
The application is achieved through the following technical solutions：
A kind of slurry dispersion slot, including top cover, base, cooling end, scattered portion and cell body outer wall, cell body outer wall are wrapped in cold
But the periphery in portion, cooling end are wrapped in the periphery in scattered portion, and scattered portion includes being arranged in the charging aperture of base, and cooling end includes folder
Layer and is arranged in the cell body outer wall and cooling liquid inlet and cooling liquid outlet on interlayer outer wall, interlayer at outer wall, interlayer inwall
Outer wall, interlayer inwall, top cover and base form the set tubbiness cooling chamber for accommodating coolant, and cooling liquid inlet and cooling liquid outlet connect
Logical cooling chamber, interlayer inwall, top cover and base form the scattered chamber isolated with cooling chamber, the scattered chamber of charging aperture connection.
Preferably, be wherein provided with the first O-ring seal between cell body outer wall and top cover, cell body outer wall and interlayer outer wall it
Between be provided with the second O-ring seal, the 3rd O-ring seal is provided between interlayer outer wall and base.
Preferably, wherein interlayer inwall and interlayer outer wall close to top cover and close to base position by being welded to connect.
Preferably, wherein interlayer outer wall is connected by screw with cell body outer wall.
Preferably, coolant honeycomb duct is wherein additionally provided with cooling chamber.
Preferably, wherein coolant honeycomb duct is by the screw type dividing plate institute shape that is connected respectively with interlayer inwall and interlayer outer wall
Into.
Preferably, wherein cooling liquid inlet and cooling liquid outlet is respectively with the tangential direction of cooling chamber and coolant honeycomb duct
Communicate.
Preferably, wherein it is additionally provided with insulation material between cell body outer wall and interlayer outer wall.
The beneficial effect of the application：
1st, the scattered chamber and cooling chamber of the application are completely isolated in structure, would not cause because of the damage of sealing ring
Seal failure so that cooling water cannot be introduced into slurry, so as to ensure that the permanently effective work of dispersion slot；
2nd, between the interlayer outer wall and top cover of the application, between cell body outer wall and interlayer outer wall and interlayer outer wall and base
Between be both provided with O-ring seal so that coolant is also isolated from the outside, and avoids leaking for coolant；
3rd, the inwall of the application and outer wall to form cooling chamber by being welded to connect so that cooling chamber is isolated more with scattered chamber
Add reliable and stable；4th, the cooling liquid flowing channel formed in the application cooling chamber using screw type dividing plate, it is ensured that all coolants are pressed
According to predetermined flow passage, dead angle is not cooled down, flow is also longer so that the heat exchanger time of unit coolant is longer, cooling
It is more full and uniform；
5th, the direction of the inlet and outlet of the application coolant is the tangential direction of cooling chamber so that coolant is with tangential direction stream
Enter, the power to inner and outer wall is more tangential force, almost without radial load, avoids coolant and inwall or outer wall are impacted
Caused by deformation, damage, extend service life；
6th, the application sets insulation material between cell body outer wall and outer wall so that cooling chamber completely cuts off with cell body outer wall, prevents
Only dew condensation phenomenon is produced on cell body outer wall.
Brief description of the drawings
Fig. 1 is the structure sectional view of prior art dispersion slot；
Fig. 2 is the structure sectional view of the application dispersion slot one embodiment；
Fig. 3 is the structure sectional view of the application dispersion slot；
Fig. 4 is the partial enlarged drawing of A in Fig. 3；
Fig. 5 is the partial enlarged drawing of B in Fig. 3.
Embodiment
For a further understanding of the application, the technical scheme provided with reference to embodiment the application is carried out specifically
Bright, the protection domain of the application is not limited by the following examples.
Fig. 1 shows the structure sectional view of prior art dispersion slot, and dispersion slot 100 includes cooling chamber 101 and scattered chamber
102, sealed between cooling chamber 101 and scattered chamber 102 by the first O-ring seal 103 and the second O-ring seal 104, by
In the two cavitys connected by assembling mode, do not isolated by structure, the very strong slurry of corrosivity can be rotten
The first O-ring seal 103 and the second O-ring seal 104 are lost, so that its seal failure, the cooling in such cooling chamber 101
Water will be entered in scattered chamber 102.
Fig. 2 shows the structure sectional view according to the application dispersion slot one embodiment, dispersion slot 200 include top cover 201,
Base 202, cooling end 210, scattered portion 220 and cell body outer wall 203.Cell body outer wall 203 is wrapped in the periphery of cooling end 210, cold
But portion 210 is wrapped in the periphery in scattered portion 220.Scattered portion 220 includes charging aperture 221 and the air deflector being arranged on base 202
222.Cooling end 210 includes interlayer outer wall 211, interlayer inwall 212 and the cooling liquid inlet being arranged on interlayer outer wall 211 and cold
But liquid exports.Interlayer outer wall 211, interlayer inwall 212, top cover 201 and base 202 form the set tubbiness cooling chamber for accommodating coolant
230.Cooling liquid inlet connects cooling chamber 230 with cooling liquid outlet.Interlayer inwall 212, top cover 201 and base 202 formed with it is cold
But the scattered chamber 240 that chamber 230 is isolated, the scattered chamber 240 of the connection of charging aperture 221.In the present embodiment, coolant is cooling water.
A kind of embodiment, the first O-ring seal 204, cell body outer wall are provided between cell body outer wall 203 and top cover 201
The second O-ring seal 205 is provided between 203 and interlayer outer wall 211, is provided between interlayer outer wall 211 and base 202
Three O types sealing rings 206.So, coolant just separates with the external world.
A kind of embodiment, interlayer inwall 212 pass through with interlayer outer wall 211 close to top cover 201 and at base 202
It is welded to connect.As shown in Fig. 3, Fig. 4, Fig. 5, wherein visible pad 207,208 and 209.Interlayer outer wall 211 and cell body outer wall
203 are connected by screw 250.
A kind of embodiment, screw type dividing plate 231 is additionally provided with cooling chamber 230, it forms the coolant of screw type and led
Runner.Cooling liquid inlet and cooling liquid outlet are formed cold with the tangential direction of cooling chamber 230 and screw type dividing plate 231 respectively
But liquid honeycomb duct communicates.Thus it is ensured that all coolants flow according to the honeycomb duct, dead angle is not cooled down, flow is longer, makes
The heat exchanger time of unit coolant is longer, and energy utilization is more abundant.Coolant is flowed into tangential direction simultaneously, to interlayer outer wall
211 and the power of interlayer inwall 212 be more tangential force, almost without radial load, avoid cooling caused by coolant impact
Chamber 230 is deformed, damaged.
A kind of embodiment, insulation material 260 is additionally provided between cell body outer wall 203 and interlayer outer wall 211, the structure can
So that the temperature of cell body outer wall 203 prevents condensation not by the low temperature effect of cooling chamber 230.The insulation material 260 can be realized as insulation
Cotton.
The preferred embodiment of the application is the foregoing is only, is to combine specific preferred embodiment to the application institute
The further description of work, it is impossible to assert that the specific implementation of the application is confined to these explanations.It is all in spirit herein
With all any modification, equivalent and improvement made within principle etc., it should be included within the protection domain of the application.
Claims (8)
1. a kind of slurry dispersion slot, including top cover, base, cooling end, scattered portion and cell body outer wall, the cell body outer wall are wrapped in
The periphery of the cooling end, the cooling end are wrapped in the periphery in the scattered portion, and the scattered portion includes being arranged in the bottom
The charging aperture of seat, it is characterised in that the cooling end includes interlayer outer wall, interlayer inwall and is arranged in the cell body outer wall and folder
Cooling liquid inlet and cooling liquid outlet on layer outer wall, the interlayer outer wall, interlayer inwall, top cover and base, which are formed, accommodates cooling
The set tubbiness cooling chamber of liquid, the cooling liquid inlet connect the cooling chamber with cooling liquid outlet, the interlayer inwall, top cover and
Base forms the scattered chamber isolated with the cooling chamber, and the charging aperture connects the scattered chamber.
2. slurry dispersion slot according to claim 1, it is characterised in that set between wherein described cell body outer wall and top cover
Have the first O-ring seal, be provided with the second O-ring seal between the cell body outer wall and interlayer outer wall, the interlayer outer wall with
The 3rd O-ring seal is provided between base.
3. slurry dispersion slot according to claim 1, it is characterised in that wherein described interlayer inwall and interlayer outer wall by
The nearly top cover and close base position are by being welded to connect.
4. slurry dispersion slot according to claim 1, it is characterised in that wherein described interlayer outer wall passes through with cell body outer wall
Mode connects for screw.
5. slurry dispersion slot according to claim 1, it is characterised in that be additionally provided with coolant in wherein described cooling chamber
Honeycomb duct.
6. slurry dispersion slot according to claim 5, it is characterised in that wherein described coolant honeycomb duct by respectively with folder
The screw type dividing plate that layer inwall connects with interlayer outer wall is formed.
7. slurry dispersion slot according to claim 5, it is characterised in that wherein described cooling liquid inlet and cooling liquid outlet
Communicated respectively with the tangential direction of the cooling chamber and the coolant honeycomb duct.
8. slurry dispersion slot according to any one of claims 1 to 7, it is characterised in that wherein described cell body outer wall and interlayer
Insulation material is additionally provided between outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720948159.5U CN207153642U (en) | 2017-08-01 | 2017-08-01 | A kind of slurry dispersion slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720948159.5U CN207153642U (en) | 2017-08-01 | 2017-08-01 | A kind of slurry dispersion slot |
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| Publication Number | Publication Date |
|---|---|
| CN207153642U true CN207153642U (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720948159.5U Active CN207153642U (en) | 2017-08-01 | 2017-08-01 | A kind of slurry dispersion slot |
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| Country | Link |
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| CN (1) | CN207153642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118058806A (en) * | 2024-04-19 | 2024-05-24 | 以诺康医疗科技（苏州）有限公司 | Sleeve and ultrasonic bone knife |
-
2017
- 2017-08-01 CN CN201720948159.5U patent/CN207153642U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118058806A (en) * | 2024-04-19 | 2024-05-24 | 以诺康医疗科技（苏州）有限公司 | Sleeve and ultrasonic bone knife |
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Address after: 518118 Pingzhi main plant 201, Huakong SEG plant, No. 6, Lanzhu East Road, Zhukeng community, Longtian street, Pingshan District, Shenzhen, Guangdong Patentee after: Shenzhen Shangshui Intelligent Co.,Ltd. Address before: 518000 Room 101, building 5, No.3 Industrial Zone, Kwai Chung office, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN SHANGSHUI INTELLIGENT EQUIPMENT Co.,Ltd. |