CN203790942U - Reaction device - Google Patents
Reaction device Download PDFInfo
- Publication number
- CN203790942U CN203790942U CN201420167848.9U CN201420167848U CN203790942U CN 203790942 U CN203790942 U CN 203790942U CN 201420167848 U CN201420167848 U CN 201420167848U CN 203790942 U CN203790942 U CN 203790942U
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- Prior art keywords
- reaction unit
- gas
- support
- circular hole
- fixed
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Abstract
The utility model relates to a reaction device. The reaction device is characterized in that a support is fixed above a circular hole in the center of a tank cover; a sealed spherical bearing is arranged in the support; a sphere of the sealed spherical bearing is connected with an agitating shaft; sealing membranes are fixed between the circular hole and the sphere; seal cavities are formed between the sealing membranes and the support and are filled with water. The reaction device also comprises a gas heating device, gas inlet pipes inserted from the bottom, and a water circulation system with an auxiliary heater. The reaction device has the beneficial effects that the seal cavities above the sealing membranes are filled with water, so that when the pressure in a tank changes, the seal cavities can play a good role in supporting the sealing membranes, and the sealing membranes can not bulge or collapse and can not suffer from extra tension, so that the sealing membranes are not easy to damage and have longer service lives; the characteristic that the gas input from the gas inlet pipes rapidly moves upwards and the water circulation system with the auxiliary heater conduce to convection of materials, so that the heat of electric heating pipes is transferred to the materials more rapidly and uniformly.
Description
Technical field
The utility model relates to a kind of reaction unit.
Background technology
Most of reaction units for the preparation of printing and dyeing assistant do not arrange agitating device on the market now, make the material stirring of reaction insufficient and inhomogeneous, this just directly causes reaction speed slow, and reaction not exclusively, wasted resource, improved production cost, and some reaction mediums under residual in tank after reaction easily corrode, affected consersion unit, can not increase economic efficiency.
In order to address the above problem, Chinese utility model patent CN 203123964 U, disclose a kind of reaction unit for the preparation of printing and dyeing assistant, it is provided with the shaft being inserted in can body on cover, shaft bottom is provided with anchor shape blade, realizes the stirring to material, fast reaction speed.
Yet some printing and dyeing assistant has harmful substance to volatilize in preparation process, therefore need in closed environment, stir.Tradition band stirring reaction device adopts packing seal or mechanical seal mostly, and gland sealed poor sealing performance and resistance are large, easily loss; Mechanical seal price is high, and after use a period of time, sealing property declines, and safeguards that replacement cost is high.
In addition, the certain heating environment of reaction needed sometimes, tradition can only be by tank body being heated to realize the heating to material, and in the slow and tank of firing rate, temperature of charge is inhomogeneous, is unfavorable for carrying out smoothly of reaction.
Utility model content
The purpose of this utility model is: overcome the defect of above-mentioned prior art, propose a kind of reaction unit.
In order to achieve the above object, the reaction unit the utility model proposes, form and comprise can body, cover, stirring motor, shaft, paddle, described can body is provided with dog-house, discharging opening, it is characterized in that: described cover central authorities offer circular hole, circular hole top is fixed with support, in described support, be provided with sealed spherical bearing, the spheroid of described sealed spherical bearing connects shaft, bearing housing and the support of sealed spherical bearing are fixed, between described circular hole and spheroid, be fixed with soft sealing film, between described soft sealing film and support, form annular seal space, sealing is filled with pure water in chamber, described can body bottom is provided with main electric heating tube, the can body inwall of described main electric heating tube top is fixed with the nozzle spraying towards tiltedly lower direction, the can body bottom of described main electric heating tube below is fixed with pump mouth, described can body is outside equipped with the pipeline that pump mouth is connected with nozzle, water pump is installed on pipeline, in pipeline, is provided with auxiliary electrical heater pipe, reaction unit also comprises gas-heating apparatus and from bottom, inserts several air inlet pipe of can body, described air inlet pipe is connected with the outlet side of gas-heating apparatus, the inlet end of described gas-heating apparatus connects inert gas source of the gas by pipeline, the air inlet pipe end of inserting can body is provided with air dipelling disk, described air dipelling disk is positioned at main electric heating tube below, on described cover, blast pipe is installed, on described blast pipe, relief valve is housed.
The utility model reaction unit, further improves and is:
1, described can body outer wall is provided with cooling chamber, and the top of cooling chamber has cooling water inlet, and the bottom of cooling chamber has coolant outlet.
2, observation panel be installed on described cover and insert the thermometer in can body.
3, ringwise, interior outside is tightly connected by flange and spheroid, cover circular hole respectively described soft sealing film.
4, the interface of described cover and can body is bonded.
5, the injection direction of described nozzle and shaft direction of rotation.
The utility model reaction unit is used ball bearing to realize the omnibearing stirring of paddle, does not stay dead angle; Select soft sealing film sealing, gas in inner pot is not revealed, effectively protect operating personnel and can be to environment; In annular seal space due to diaphragm seal top, be marked with water, therefore when tank internal pressure changes, when particularly pressure significantly increases or when pressure sharply reduces, annular seal space can play good supporting role to diaphragm seal, this is because the volume of liquid is with changing hardly when ambient pressure changes, so diaphragm seal can not heave or subside, and also just can not be subject to extra tension force, therefore cracky not, longer service life.
Therefore the utility model hermetically-sealed construction used is with low cost, and can bears pressure different in tank and change, there is stronger adaptability.
In the can body of the utility model equipment, be provided with main electric heating tube, and auxiliary electrical heater pipe is set in the pipeline of water circulation, can heat material.Water circulation has promoted the mixing of material, improves mixing effect, by electric heating tube, can heat material, realizes the object to heating material.Electrical heating is arranged in circulating line can make heating object material more evenly and the interior mixing of materials of tank, and material is heated more uniformly, improves reaction speed and the stationarity of material, further enhances productivity.And can body bottom has passed into air inlet pipe, utilize this air inlet pipe to the inert gas of can body delivered inside process heating, can transfer heat to rapidly the material in can body; The characteristic that the gas of inputting due to air inlet pipe moves upward fast, contributes to material to produce convection current, makes the heat of electric heating tube pass to more uniformly sooner material.Air-flow and current acting in conjunction, promote mutually, and material can fully be mixed, and can steadily improve uniformly temperature of charge, improves reflection efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the utility model reaction unit structural representation.
Fig. 2 is the nozzle ejection current schematic diagram of the utility model reaction unit.
Number in the figure is schematically as follows:
1-can body, 1 ＇-cover, 2-motor, 3-shaft, 4-paddle, 5-dog-house, 6-discharging opening, 7-observation panel, 8-support, 9-bearing housing, 10-spheroid, 11-soft sealing film, 12-annular seal space, 13-nozzle, 14-electric heating tube, 15-thermometer, 16-water pump, 17-pipeline, 18-blast pipe, 19-relief valve, 20-pump mouth, 21-air inlet pipe, 22-air dipelling disk, 23-pipeline, 24-gas-heating apparatus, 25-cooling chamber, 26-cooling water inlet, 27-coolant outlet.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, for the utility model reaction unit, form cover 1 ＇ that comprises can body 1 and be arranged at can body 1 top, the interface of cover 1 ＇ and can body 1 is bonded, on cover 1 ＇, blast pipe 18 is installed, relief valve 19 is housed on blast pipe 18, on cover 1 ＇, observation panel 7 is also installed, insert the thermometer 15 in can body 1, can body 1 is provided with dog-house 5, discharging opening 6, described cover 1 ＇ is provided with and is inserted into the shaft 3 being driven by motor 2 in can body 1, shaft 3 bottoms are fixed with paddle 4, cover 1 ＇ central authorities offer circular hole, circular hole top is fixed with support 8, in support 8, be provided with sealed spherical bearing (by bearing housing 9 and spheroid 10), the spheroid 10 of sealed spherical bearing connects shaft 3, the bearing housing 9 of sealed spherical bearing is fixing with support 8, between circular hole and spheroid 10, be fixed with ring-shaped flexible seal film 11, the interior outside of ring-shaped flexible seal film 11 is respectively by flange and spheroid 10, cover circular hole is tightly connected, between soft sealing film 11 and support 8, form annular seal space 12, in sealing chamber 12, fill with pure water, can body 1 bottom is provided with the main electric heating tube 14 of spirality, can body 1 inwall of main electric heating tube 14 tops is fixed with the nozzle 13 spraying towards tiltedly lower direction, the can body bottom of main electric heating tube 14 belows is fixed with pump mouth 20, can body is outside equipped with the pipeline 17 that pump mouth 20 is connected with nozzle 13, water pump 16 is installed on pipeline 17, in pipeline, is provided with auxiliary electrical heater pipe (not shown in FIG.).Can utilize water pump that material is extracted out from can body bottom, and from nozzle ejection, improve on the one hand mixing effect, another conveniently can improve heating uniformity.
As shown in Figure 1, this routine reaction unit also has gas-heating apparatus 24 and from bottom, inserts air inlet pipe 21 of can body, air inlet pipe 21 is connected with the outlet side of gas-heating apparatus 24, the inlet end of gas-heating apparatus 24 connects inert gas source of the gas by pipeline 23, air inlet pipe 21 ends of inserting can body 1 are provided with air dipelling disk 22, and air dipelling disk 22 is positioned at main electric heating tube 14 belows.
In this example, can body 1 outer wall is provided with cooling chamber 25, and the top of cooling chamber 25 has cooling water inlet 26, and the bottom of cooling chamber 25 has coolant outlet 27.
This equipment utilizes air inlet pipe to the inert gas of can body delivered inside process heating on the one hand, can transfer heat to rapidly the material in can body, the object of realization to heating material, the gas of air inlet pipe ejection simultaneously moves upward, contribute to material to produce convection current, improve the efficiency of heating surface of electric heating tube; On the other hand, this equipment can utilize water pump that material is extracted out from can body bottom, and from nozzle ejection, and carry out auxiliary heating, when improving mixing effect, heating uniformity, faster material is heated.
As shown in Figure 2, in this example, the injection direction C of nozzle 13 is contrary with shaft rotation direction A.In this example, paddle, except revolving round the sun, also carries out autobiography, and in figure, B is paddle rotation rotation direction.In figure, 1 is can body.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (6)
1. a reaction unit, form and comprise can body, cover, stirring motor, shaft, paddle, described can body is provided with dog-house, discharging opening, it is characterized in that: described cover central authorities offer circular hole, circular hole top is fixed with support, in described support, be provided with sealed spherical bearing, the spheroid of described sealed spherical bearing connects shaft, bearing housing and the support of sealed spherical bearing are fixed, between described circular hole and spheroid, be fixed with soft sealing film, between described soft sealing film and support, form annular seal space, sealing is filled with pure water in chamber; Described can body bottom is provided with main electric heating tube, the can body inwall of described main electric heating tube top is fixed with the nozzle spraying towards tiltedly lower direction, the can body bottom of described main electric heating tube below is fixed with pump mouth, described can body is outside equipped with the pipeline that pump mouth is connected with nozzle, water pump is installed on pipeline, in pipeline, is provided with auxiliary electrical heater pipe; Reaction unit also comprises gas-heating apparatus and from bottom, inserts several air inlet pipe of can body, described air inlet pipe is connected with the outlet side of gas-heating apparatus, the inlet end of described gas-heating apparatus connects inert gas source of the gas by pipeline, the air inlet pipe end of inserting can body is provided with air dipelling disk, described air dipelling disk is positioned at main electric heating tube below, on described cover, blast pipe is installed, on described blast pipe, relief valve is housed.
2. reaction unit according to claim 1, is characterized in that: described can body outer wall is provided with cooling chamber, and the top of cooling chamber has cooling water inlet, and the bottom of cooling chamber has coolant outlet.
3. reaction unit according to claim 1, is characterized in that: observation panel is installed on described cover and inserts the thermometer in can body.
4. reaction unit according to claim 1, is characterized in that: ringwise, interior outside is tightly connected by flange and spheroid, cover circular hole respectively described soft sealing film.
5. reaction unit according to claim 1, is characterized in that: the interface of described cover and can body is bonded.
6. reaction unit according to claim 1, is characterized in that: the injection direction of described nozzle and shaft direction of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420167848.9U CN203790942U (en) | 2014-04-09 | 2014-04-09 | Reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420167848.9U CN203790942U (en) | 2014-04-09 | 2014-04-09 | Reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203790942U true CN203790942U (en) | 2014-08-27 |
Family
ID=51373217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420167848.9U Withdrawn - After Issue CN203790942U (en) | 2014-04-09 | 2014-04-09 | Reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203790942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933917A (en) * | 2014-04-09 | 2014-07-23 | 陆曹生 | Reaction device |
-
2014
- 2014-04-09 CN CN201420167848.9U patent/CN203790942U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933917A (en) * | 2014-04-09 | 2014-07-23 | 陆曹生 | Reaction device |
| CN103933917B (en) * | 2014-04-09 | 2016-03-16 | 林鸿志 | A kind of reaction unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140827 Effective date of abandoning: 20160316 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |