CN213253120U - Food plasticizer decoloration device - Google Patents
Food plasticizer decoloration device Download PDFInfo
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- CN213253120U CN213253120U CN202021087108.6U CN202021087108U CN213253120U CN 213253120 U CN213253120 U CN 213253120U CN 202021087108 U CN202021087108 U CN 202021087108U CN 213253120 U CN213253120 U CN 213253120U
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- filtering container
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Abstract
A food plasticizer decolorization device is applied to decolorization treatment of food plasticizers and comprises a feed pipe, a temperature control container, a filter container and a communicating pipe, wherein the top of the temperature control container is communicated with the feed pipe, the temperature control container is a hollow cylinder, the bottom of the temperature control container is communicated with two parallel and symmetrical filter containers through two parallel and symmetrical communicating pipes, the upper end of the communicating pipe is provided with a valve, and the bottom end of the communicating pipe is provided with a pore plate, so that a plasticizer solution is uniformly arranged and flows into a filter unit; the middle part of the filtering container is provided with a screen plate for supporting a granular activated carbon layer on the upper part of the filtering container, the bottom of the filtering container is provided with a filter cloth supporting frame for supporting a powder activated carbon layer on the lower part of the filtering container, and a water inlet space is reserved above the granular activated carbon layer; the bottom of the filtering container is connected with an inverted frustum-shaped collecting tank, and the device has the characteristics of simple structure, good decoloring effect, convenience in cleaning and the like.
Description
Technical Field
The utility model relates to a decoloration device, mainly used food plasticizer's decoloration is handled.
Background
In recent years, the food safety problem caused by the plasticizer has attracted social attention, the quality standard of the food plasticizer is improved, the plasticizer produced by the prior art inevitably generates various pigment impurities in the reaction synthesis process, and the existing decoloring process mainly adopts the granular activated carbon process for removing the pigment impurities, but has the defects of long time, poor decoloring effect and the like.
The prior patent (application number: 201820729202.3) discloses a bio-ester plasticizer decoloration and deodorization device, which comprises a basket, a distribution disc, active carbon, filter cloth and PP cotton, wherein the distribution disc, the active carbon, the filter cloth and the PP cotton are arranged in a decoloration and deodorization tank body from top to bottom; a plurality of holes are uniformly distributed on the distribution disc; the middle part of the flange is provided with a round hole which is welded with a pipeline connector, the pipeline connector is connected with an input pipeline, and the flange is connected with the upper opening of the decoloration deodorization tank body by adopting a bolt; the bottom discharge hole of the decoloration deodorization tank body is connected with the pipeline connector in a welding manner, and the pipeline connector is connected with an output pipeline. The utility model discloses a have simple structure, preparation and maintenance cost low, convenient operation high efficiency, the effectual characteristics of decoloration deodorization, can improve biological ester plasticizer product quality greatly, nevertheless come to the plasticizer of high-quality demand, and it is difficult to improve to lean on a grain diameter active carbon to handle decoloration efficiency.
Disclosure of Invention
The utility model aims at providing a novel continuous operation's decoloration device to the not enough of prior art device existence, have simple structure, decoloration effectual, wash advantages such as convenient.
Specifically, the food plasticizer decoloring device comprises: the top of the temperature control container is communicated with the feeding pipe 1, the temperature control container is a hollow cylinder, the bottom of the temperature control container is communicated with two parallel and symmetrical filtering containers through two parallel and symmetrical communicating pipes, a valve is arranged at the upper end of each communicating pipe, and a pore plate is arranged at the bottom end of each communicating pipe, so that a plasticizer solution uniformly flows into the filtering unit; the middle part of the filtering container is provided with a screen plate for supporting a granular activated carbon layer on the upper part of the filtering container, the bottom of the filtering container is provided with a filter cloth supporting frame for supporting a powder activated carbon layer on the lower part of the filtering container, and a water inlet space is reserved above the granular activated carbon layer; the bottom of the filtering container is connected with an inverted frustum-shaped collecting tank.
The plasticizer solution enters a temperature control container through a feed pipe, is subjected to temperature regulation and then enters a filtering container through a communicating pipe at the lower part, and the solution enters a collecting tank for collection after being subjected to two-stage filtering and decoloration; when the dirt is blocked, the valve is closed to be cleaned, and the solution enters another communicating pipe and is filtered and decolored through another same filtering container.
Furthermore, a temperature control device is arranged on the side wall of the temperature control container, and the temperature in the temperature control container can be adjusted.
Furthermore, a water inlet pipe is installed on the side wall of the upper end of the filtering container, the water inlet pipe is communicated with a water inlet space of the filtering container, a ball valve is installed on the water inlet pipe, and the ball valve is opened to add regeneration solution when cleaning.
And furthermore, a gate valve is installed at the bottom of the collecting tank, is closed during cleaning, is added with the regeneration liquid to soak the activated carbon in the filtering container, and is opened to discharge the regeneration liquid after the completion.
The utility model has the advantages that:
1. the temperature of the solution is adjusted before decolorization, which is beneficial to improving the adsorption capacity of the active carbon.
2. The decoloring effect is further improved by utilizing two times of adsorption of the granular active carbon and the powdered active carbon.
3. And the filtering pipeline alternative filtering and decoloring mode is adopted, so that the equipment can normally run when being cleaned, and the treatment efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of the utility model.
In the figure: 1 inlet pipe, 2 temperature control container, 3 filter container, 4 temperature control device, 5 valves, 6 communicating pipes, 7 orifice plates, 8 ball valves, 9 inlet pipes, 10 granular activated carbon layers, 11 powder activated carbon layers, 12 screen plates, 13 filter cloth support plates, 14 collecting tanks and 15 gate valves.
Detailed Description
Example 1: a food plasticizer decolorization device comprises a feed pipe 1, a temperature control container 2, a filter container 3 and a communicating pipe 6, wherein the top of the temperature control container 3 is communicated with the feed pipe 1, the temperature control container 3 is a hollow cylinder, the side wall of the outer part of the cylinder is provided with a temperature control device 4, the bottom of the temperature control container 3 is communicated with two parallel and symmetrical filter containers 3 through two parallel and symmetrical communicating pipes 6, the upper end of each communicating pipe 6 is provided with a valve 5, and the bottom end of each communicating pipe is provided with an orifice plate 7, so that a plasticizer solution is uniformly arranged and flows into a filter unit; a screen plate 12 is arranged in the middle of the filtering container 3 and used for supporting a granular activated carbon layer 10 on the upper part of the filtering container, a filter cloth support frame 13 is arranged at the bottom of the filtering container 3 and used for supporting a powder activated carbon layer 11 on the lower part of the filtering container, a water inlet space is reserved above the granular activated carbon layer 10, a water inlet pipe 9 arranged on the side wall of the upper end of the filtering container 3 is communicated with the water inlet space of the filtering container 3, a ball valve 8 is arranged on the water inlet pipe 9, and the ball valve 8 is opened to add regeneration solution when; the bottom of the filtering container 3 is connected with an inverted frustum-shaped collecting tank 14, and the bottom of the collecting tank is provided with a gate valve 15.
The plasticizer solution enters a temperature control container 4 through a feeding pipe 1 to adjust the temperature of the solution, then the solution enters a filtering container 3 through a communicating pipe 6 at the lower part, and the solution enters a collecting tank 14 after two-stage filtering and decoloring and is collected and discharged; during cleaning, closing a valve 5 on a communicating pipe 6 at the upper part of one of the filtering containers 3, opening a ball valve 8 on a water inlet pipe 6 on the side wall of the filtering container 3, adding regeneration liquid, closing a gate valve 15 at the bottom of a collecting tank 14, recovering adsorption capacity after the activated carbon is soaked in the regeneration liquid, and opening the gate valve 15 to discharge the regeneration liquid after soaking; the solution to be decolorized enters another same filtering container 3 through another communicating pipe 6 to be filtered and decolorized, and the cleaning and the decolorization are carried out simultaneously by adopting an alternate filtering and cleaning mode, so that the efficiency is improved.
Claims (5)
1. A food plasticizer discoloring device includes: inlet pipe, control by temperature change container, filter container, communicating pipe, its characterized in that: the top of the temperature control container is communicated with the feeding pipe, the temperature control container is a hollow cylinder, the bottom of the temperature control container is communicated with two parallel and symmetrical filtering containers through two parallel and symmetrical communicating pipes, the upper end of each communicating pipe is provided with a valve, and the bottom end of each communicating pipe is provided with an orifice plate; the middle part of the filtering container is provided with a screen plate for supporting a granular activated carbon layer on the upper part of the filtering container, the bottom of the filtering container is provided with a filter cloth supporting frame for supporting a powder activated carbon layer on the lower part of the filtering container, and a water inlet space is reserved above the granular activated carbon layer; the bottom of the filtering container is connected with an inverted frustum-shaped collecting tank.
2. The decolorization device for food plasticizer according to claim 1, characterized in that: the side wall of the temperature control container is provided with a temperature control device.
3. The decolorization device for food plasticizer according to claim 1, characterized in that: a water inlet pipe is arranged on the side wall of the upper end of the filtering container, and a ball valve is arranged on the water inlet pipe.
4. The decolorization device for food plasticizer according to claim 1, characterized in that: the water inlet pipe is communicated with the water inlet space of the filtering container.
5. The decolorization device for food plasticizer according to claim 1, characterized in that: and a gate valve is arranged at the bottom of the collecting tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021087108.6U CN213253120U (en) | 2020-06-13 | 2020-06-13 | Food plasticizer decoloration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021087108.6U CN213253120U (en) | 2020-06-13 | 2020-06-13 | Food plasticizer decoloration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213253120U true CN213253120U (en) | 2021-05-25 |
Family
ID=75955992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021087108.6U Expired - Fee Related CN213253120U (en) | 2020-06-13 | 2020-06-13 | Food plasticizer decoloration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213253120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115414704A (en) * | 2022-01-27 | 2022-12-02 | 王静 | Acetic acid decoloration processing apparatus |
-
2020
- 2020-06-13 CN CN202021087108.6U patent/CN213253120U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115414704A (en) * | 2022-01-27 | 2022-12-02 | 王静 | Acetic acid decoloration processing apparatus |
| CN115414704B (en) * | 2022-01-27 | 2024-01-19 | 陕西苏秦佳宏药业有限公司 | Acetic acid decoloration processing apparatus |
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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: 20210525 |
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| CF01 | Termination of patent right due to non-payment of annual fee |