CN204564140U - A kind of chlorination reaction device of modified chlorinated polyethylene production - Google Patents
A kind of chlorination reaction device of modified chlorinated polyethylene production Download PDFInfo
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- CN204564140U CN204564140U CN201520204826.XU CN201520204826U CN204564140U CN 204564140 U CN204564140 U CN 204564140U CN 201520204826 U CN201520204826 U CN 201520204826U CN 204564140 U CN204564140 U CN 204564140U
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- puddler
- chlorine
- chlorination reaction
- reaction device
- chlorinated polyethylene
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Abstract
A kind of chlorination reaction device of modified chlorinated polyethylene production, it comprises corrosion-resistant enclosed tank body, agitating device, the puddler that agitating device comprises stirring motor, rotating shaft, tipping are located at this shaft end, it is outer and be connected with this puddler by rotating shaft that stirring motor is arranged on this tank body, it is characterized in that: puddler is hollow form, be provided with one in it and supply gas chamber; And being provided with a vent disc at this puddler near tank base, vent disc surface is provided with in cellular passage, and establishes the cavity be connected with chamber of supplying gas in it: the chamber of supplying gas of puddler is connected the chlorine transfer valve that sends into chlorine.The utility model provides the chlorination reaction device of the modified chlorinated polyethylene production that simple, the cheap for manufacturing cost and function of a kind of structure is concentrated, large to provide a kind of chlorine to mix contact area in material, the chlorination reaction device that chlorination reaction velocity is fast.
Description
Technical field
The utility model belongs to production of chlorinated polyethylene technical field, is specifically related to a kind of chlorination reaction device of modified chlorinated polyethylene production.
Background technology
The production of the products such as current haloflex, chliorinated polyvinyl chloride all adopts water phase suspension, prepare according to the following procedure: in the chlorinating container with stirring, add quantitative water, dispersant, emulsifying agent, polyethylene powder, initator as required, airtight good clean-out cover, be heated to 75 to 80 degree, start to pass into chlorine in still, after required amount of chlorine terminates, reaction temperature is 130-135 degree, obtain chloride containing polyethylene mother liquor, through follow-up filtration washing, neutralization, the desalinization of soil by flooding or leaching, centrifugal, dry, screening step after obtain haloflex product.
Existing this production haloflex, chliorinated polyvinyl chloride equipment, all carry out in the chlorinating container of agitating device, chlorine must be passed in reactor in production process, and require that the chlorine passed into fully mixes with the raw material in reactor, ensure that chlorination reaction is evenly carried out effectively.At present, logical chlorine mode in chlorinating container, comparatively common is do not use a pipeline of distributor directly logical chlorine, or distributor complex structure, manufacturing cost are high, venthole aperture is excessive or venthole aperture is equally large, pore arrangement is not ideal enough, cause the situations such as chlorine is large by the gas output of each distribution hole, bubbling size differences, and the distribution of chlorine in material not evenly, chlorination reaction is insufficient, tail chlorine dose is larger.
A kind of chlorinating container chlorine gas distributor is provided in Chinese patent CN201220254420.9, although it to some extent solves the problem that existing chlorination reaction leads to chlorine poor effect, but, when reality uses, it is arranged in chlorinating container and have impact on being uniformly mixed in reactor to a great extent, use limited, and provide logical chlorine device bottom a kind of chlorinating container at Chinese patent CN201320171169.4, it changes upper logical chlorine design into lower logical chlorine and arranges, but the time of stirring and the intensity of stirring are still depended in the mixing of chlorine to a great extent.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of structure simple, cheap for manufacturing cost and the chlorination reaction device of modified chlorinated polyethylene production concentrated of function, large to provide a kind of chlorine to mix contact area in material, the chlorination reaction device that chlorination reaction velocity is fast.
For achieving the above object, the chlorination reaction device of a kind of modified chlorinated polyethylene production of the utility model, it comprises corrosion-resistant enclosed tank body, agitating device, the puddler that described agitating device comprises stirring motor, rotating shaft, tipping are located at this shaft end, it is outer and be connected with this puddler by described rotating shaft that described stirring motor is arranged on this tank body, it is characterized in that: described puddler is hollow form, be provided with one in it and supply gas chamber; And being provided with a vent disc at this puddler near tank base, described vent disc surface is provided with in cellular passage, and establishes the cavity be connected with described chamber of supplying gas in it: the chamber of supplying gas of described puddler is connected the chlorine transfer valve that sends into chlorine.
On the basis of such scheme preferably, described stirring motor is arranged on tank body top, and the end of described puddler is passed outside described tank body, and by rolling bearing units to support.
On the basis of such scheme preferably, described chlorine transfer valve and described supplying gas between chamber are also provided with a check-valves, and are connected with flowmeter and flow control valve in turn at the other end of described chlorine transfer valve.
On the basis of such scheme preferably, the outer surface of described puddler has anti-corrosion layer.
On the basis of such scheme preferably, sealed by a chlorine-resistant rubber blanket between described puddler and described tank body.
On the basis of such scheme preferably, spirally on described puddler some chlorine flow openings are also equiped with.
On the basis of such scheme preferably, in described chlorine flow opening and described passage, an one-way pressure control valve is housed respectively.
The utility model compared with prior art, its beneficial effect is: the chlorination reaction device of a kind of modified chlorinated polyethylene production of the present utility model, by puddler is designed in hollow form, and bottom puddler, install a vent disc, by being make chlorine transfer valve be connected with the cavity of vent disc through chamber of supplying gas, can realize passing into chlorine from tank base, simultaneously, driven the rotation of puddler by stirring motor when passing into chlorine, thus vent disc is also rotated with it, thus further increase the contact area of chlorine and material in tank, chlorine material in tank body is evenly distributed, guarantee chlorination reaction efficiency, improve the utilization rate of chlorine in chlorination reaction, reduce the discharge of tail chlorine, improve its environmental protection coefficient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the chlorination reaction device of modified chlorinated polyethylene production of the present utility model.
Detailed description of the invention
By describe in detail the utility model technology contents, structural feature, reached object and effect, hereby exemplify embodiment below and coordinate accompanying drawing to be explained in detail.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limiting the scope of the invention can not be interpreted as.
Refer to shown in Fig. 1, the utility model provides a kind of chlorination reaction device of modified chlorinated polyethylene production, it comprises corrosion-resistant enclosed tank body 10, agitating device, wherein, agitating device comprises stirring motor 21, rotating shaft 22 and puddler 23, puddler 23 is made up of the mobile jib in hollow form and the paddle be installed on mobile jib, to supply gas chamber 24 to form one in hollow form in the middle part of mobile jib, stirring motor 21 is installed in tank body 10 top, the output of stirring motor 21 is connected with mobile jib one end of puddler 23 by rotating shaft 22, mobile jib place bottom tank body 10 is provided with a vent disc 26, this vent disc 26 is in double-deck shape, and be provided with the cavity 25 be connected with chamber 24 of supplying gas within it, and the surface of this vent disc 26 is provided with in cellular passage, and the chamber 24 of supplying gas of puddler 23 is connected the chlorine breather valve that is used for inputting chlorine in tank body 10.
In use procedure, by high density polyethylene (HDPE) and dispersant, antitack agent adds after hydrochloric acid easily mixes makes aaerosol solution, and aaerosol solution is imported in tank body 10, and by the input of chlorine breather valve access chlorine storage tank, open chlorine breather valve, chlorine is by behind the chamber 24 of supplying gas on mobile jib, cavity 25 on vent disc 26, enter in tank body 10 through passage, start stirring motor 21 simultaneously and drive rotating shaft 22, rotate to order about puddler 23, thus realize driving the vent disc 26 be installed on puddler 23 while limit leads to chlorine, the suspension liquid in tank body 10 is stirred on limit, thus make chlorine and the suspension liquid in tank body 10 carry out mixing to contact, mixing is contacted rapidly with between material to reach raising chlorine, improve its chlorination reaction efficiency, and the utilization rate of chlorine, preferably, spirally on puddler 23 of the present utility model be also equiped with some chlorine flow openings, pass into scope with what increase chlorine.
In order to further describe the technical solution of the utility model, shown in Fig. 1, stirring motor 21 of the present utility model is arranged on tank body 10 top, and make the end of puddler 23 pass outside tank body 10, and make puddler 23 by rolling bearing units 30 to support, namely when stirring motor 21 drives puddler 23 to rotate, puddler 23 upper rhabd one end rotates with rotating shaft 22, its other end is supported on rolling bearing units 30 and is supported, further, in order to prevent the problem producing leakage between puddler 23 and tank body 10, sealed by a chlorine-resistant rubber blanket 31 between puddler 23 of the present utility model and tank body 10, and the outer surface of puddler 23 of the present utility model has anti-corrosion layer.
Shown in Fig. 1, chlorine transfer valve 41 of the present utility model and supply gas between chamber 24 and be also provided with a check-valves 40, reflux to prevent chlorine, and be connected with flowmeter 42 and flow control valve 43 in turn at the other end of chlorine transfer valve 41, thus realize quantitatively carrying the chlorine intake size in tank body 10, avoid conveying chlorine too much, reduce its chlorine utilization, and it is too much to cause getting rid of Gases Chlorine, affects environment.
In actual use, in order to avoid chlorine flow opening and passage blocking, the utility model is equipped with an one-way pressure control valve respectively in chlorine flow opening and passage, when namely only having the pressure when cavity 25 and chamber 24 of supplying gas to be greater than the force value of the suspension liquid in tank body 10 to one-way pressure control valve, one-way pressure control valve is opened, thus chlorine is entered in tank body 10 through supply gas chamber 24 and cavity 25.
The utility model compared with prior art, its beneficial effect is: the chlorination reaction device of a kind of modified chlorinated polyethylene production of the present utility model, by puddler 23 is designed in hollow form, and bottom puddler 23, install a vent disc 26, by being make chlorine transfer valve 41 be connected with the cavity 25 of vent disc 26 through chamber 24 of supplying gas, can realize passing into chlorine bottom tank body 10, simultaneously, driven the rotation of puddler 23 by stirring motor 21 when passing into chlorine, thus vent disc 26 is also rotated with it, thus further increase the contact area of material in chlorine and tank body 10, chlorine material in tank body 10 is evenly distributed, guarantee chlorination reaction efficiency, improve the utilization rate of chlorine in chlorination reaction, reduce the discharge of tail chlorine, improve its environmental protection coefficient.
In sum, be only the preferred embodiment of the utility model, do not limit protection domain of the present utility model with this, all equivalence changes done according to the utility model the scope of the claims and description with modify, be all within scope that the utility model patent contains.
Claims (7)
1. the chlorination reaction device of a modified chlorinated polyethylene production, it comprises corrosion-resistant enclosed tank body, agitating device, the puddler that described agitating device comprises stirring motor, rotating shaft, tipping are located at this shaft end, it is outer and be connected with this puddler by described rotating shaft that described stirring motor is arranged on this tank body, it is characterized in that: described puddler is hollow form, be provided with one in it and supply gas chamber; And being provided with a vent disc at this puddler near tank base, described vent disc surface is provided with in cellular passage, and establishes the cavity be connected with described chamber of supplying gas in it: the chamber of supplying gas of described puddler is connected the chlorine transfer valve that sends into chlorine.
2. the chlorination reaction device of a kind of modified chlorinated polyethylene production as claimed in claim 1, it is characterized in that: described stirring motor is arranged on tank body top, and make the end of described puddler pass outside described tank body, and by rolling bearing units to support.
3. the chlorination reaction device of a kind of modified chlorinated polyethylene production as claimed in claim 2, it is characterized in that: described chlorine transfer valve and described supplying gas between chamber are also provided with a check-valves, and are connected with flowmeter and flow control valve in turn at the other end of described chlorine transfer valve.
4. the chlorination reaction device of a kind of modified chlorinated polyethylene production as claimed in claim 1, is characterized in that: the outer surface of described puddler has anti-corrosion layer.
5. the chlorination reaction device of a kind of modified chlorinated polyethylene production as claimed in claim 2, be is characterized in that: sealed by a chlorine-resistant rubber blanket between described puddler and described tank body.
6. the chlorination reaction device of a kind of modified chlorinated polyethylene production as claimed in claim 2, is characterized in that: spirally on described puddler be also equiped with some chlorine flow openings.
7. the chlorination reaction device of a kind of modified chlorinated polyethylene production as claimed in claim 6, is characterized in that: in described chlorine flow opening and described passage, an one-way pressure control valve is housed respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204826.XU CN204564140U (en) | 2015-04-08 | 2015-04-08 | A kind of chlorination reaction device of modified chlorinated polyethylene production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204826.XU CN204564140U (en) | 2015-04-08 | 2015-04-08 | A kind of chlorination reaction device of modified chlorinated polyethylene production |
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| Publication Number | Publication Date |
|---|---|
| CN204564140U true CN204564140U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520204826.XU Expired - Fee Related CN204564140U (en) | 2015-04-08 | 2015-04-08 | A kind of chlorination reaction device of modified chlorinated polyethylene production |
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| CN (1) | CN204564140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935410A (en) * | 2019-12-01 | 2020-03-31 | 江西艾迪尔新能源有限公司 | Energy-saving production equipment for chloro-methoxy fatty acid methyl ester |
-
2015
- 2015-04-08 CN CN201520204826.XU patent/CN204564140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935410A (en) * | 2019-12-01 | 2020-03-31 | 江西艾迪尔新能源有限公司 | Energy-saving production equipment for chloro-methoxy fatty acid methyl ester |
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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: 20150819 Termination date: 20160408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |