CN213142064U - Crystallizing tank juice vapour cyclic utilization device - Google Patents
Crystallizing tank juice vapour cyclic utilization device Download PDFInfo
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- CN213142064U CN213142064U CN202021794673.6U CN202021794673U CN213142064U CN 213142064 U CN213142064 U CN 213142064U CN 202021794673 U CN202021794673 U CN 202021794673U CN 213142064 U CN213142064 U CN 213142064U
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Abstract
The utility model discloses a crystallizer juice vapour recycles device, including the crystallizer of installing agitator motor, the vacuum pump is installed at the crystallizer top, the vacuum pump passes through the heat medium inlet connection of vacuum pipe and plate condenser, plate condenser's vapour condensate water export automatic control valve passes through the pipeline and changes the equipment intercommunication of keeping in between the sugar workshop. The utility model discloses a plate-type condenser, juice vapour and circulating water are kept apart, both produced the crystallizer vacuum, and the vapour condensate water that the juice vapour condensation produced is retrieved again completely, send to change the sugared process and use as changing the sugared water, reach the water conservation purpose.
Description
Technical Field
The utility model relates to a white sugar production processing technology field, in particular to crystallizer juice vapour recycles device.
Background
The crystallizing tank is an important device in the production process of white sugar, and the sugar juice is heated, evaporated and concentrated under the vacuum condition to reach an oversaturated state and finally generate crystals, and the crystals are discharged through a discharge valve at the bottom of the crystallizing tank.
In the existing production process, a large amount of hot steam is generated in the vacuum concentration process of the sugar juice, and is mixed with circulating water in a direct contact condenser and then sent away, so that great waste is caused.
Disclosure of Invention
The utility model provides a crystallizing tank juice vapor recycling device for making up the defects of the prior art.
The utility model discloses a realize through following technical scheme:
a device for recycling juice vapor in a crystallizing tank comprises the crystallizing tank, wherein a juice catcher is installed at the top of the crystallizing tank and is connected with a heat medium inlet installed in a plate condenser through a vacuum pipeline; the steam-condensed water outlet of the plate condenser is connected with a steam-water separator connected with a vacuum pump through a pipeline, and the cold medium inlet and the cold medium outlet of the plate condenser are respectively connected with a circulating water cooling system.
The circulating water cooling system comprises a cooling water tower and a circulating pump, and the cooling medium inlet, the circulating pump, the cooling water tower and the cooling medium outlet are sequentially connected through pipelines.
Install the pressure transmitter probe on the vacuum pipe, heat medium entrance installation juice vapour flow automatic control valve, cold medium exit installation circulating water export automatic control valve, the condensate water export automatic control valve is installed in the condensate water exit, circulating water import automatic control valve is installed to the cold medium entrance.
The steam-water separator is also connected with a delivery pump through a pipeline.
And the vacuum pipeline is also provided with a temperature probe.
And the positions of the cold medium outlet, the steam condensate outlet and the cold medium inlet are all provided with temperature probes.
The utility model discloses following technological effect has:
the utility model discloses a plate-type condenser, juice vapour and circulating water are kept apart, both produced the crystallizer vacuum, and the vapour condensate water that the juice vapour condensation produced is retrieved again completely, send to change the sugared process and use as changing the sugared water, reach the water conservation purpose.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-a crystallizing tank, 2-a juice catcher, 3-a vacuum pipeline, 4-a pressure transmitter probe, 5-a juice steam flow automatic control valve, 6-a plate condenser, 6.1-a heat medium inlet, 6.2-a cold medium outlet, 6.3-a steam condensate outlet, 6.4-a cold medium inlet, 7-a circulating water outlet automatic control valve, 8-a temperature probe, 9-a vacuum pump, 10-a water cooling tower, 11-a circulating water pump, 12-a delivery pump, 13-a steam-water separator, 14-a steam condensate outlet automatic control valve, 15-a circulating water inlet automatic control valve and 16-a discharge valve.
Detailed Description
The following are only embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
In the present invention, the words describing the directional relationship such as "front", "back", "inner", "outer" are only used for convenience of description of the embodiment, and are not considered as limitations of the present invention. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The fixed connection mode comprises but is not limited to a connection mode known in the prior art, such as welding, screwing, clamping, interference fit, integral forming and the like; the number of the plurality is more than one.
Fig. 1 shows an embodiment of the present invention. This embodiment provides a crystallizer juice vapour recycles device, including crystallizer 1, this crystallizer 1 is whole to be jujube core shape, and discharge valve 16 is installed to the bottom, installs steam heater on the jar body, and jar body top is installed and is caught juice ware 2, should catch juice ware 2 through vacuum pipe 3 with install the juice vapour flow automatic control valve fixed connection in the hot medium inlet 6.1 department of plate condenser 6. A steam condensate outlet 6.3 of the plate-type condenser 6 is connected with a steam-water separator 13 connected with a vacuum pump 9 through a steam condensate outlet automatic control valve 14 and a pipeline, namely, the steam condensate outlet automatic control valve 14 is arranged at the steam condensate outlet 6.3 and is connected with the steam-water separator 13 through the pipeline, and the steam-water separator 13 is connected with the vacuum pump 9 through the pipeline; the outlet of the steam-water separator 13 is connected to a delivery pump 12 through a pipe, and the delivery pump 12 sends the condensed steam to the saccharification process.
The cold medium inlet 6.4 and the cold medium outlet 6.2 of the plate condenser 6 are respectively connected with a circulating water cooling system. Specifically, the plate condenser 6 is connected with a circulating pump 11 through a circulating water inlet automatic control valve 15 and a pipeline which are arranged at a cold medium inlet 6.4, the circulating pump 11 is connected with a cold water tower 10 through a pipeline, and the cold water tower 10 is connected with a circulating water outlet automatic control valve 7 which is arranged at a cold medium outlet 6.2 through a pipeline.
A pressure transmitter probe 4 and a temperature probe 8 are mounted on the vacuum pipe 2.
Temperature probes 8 are also mounted at the positions of the cold medium outlet 6.2, the condensed water outlet 6.3 and the cold medium inlet 6.4.
The pressure transmitter probe 4, the juice steam flow automatic control valve 5, the circulating water outlet automatic control valve 7, the temperature probe 8, the vacuum pump 9, the circulating water pump 11, the delivery pump 12, the condensate water outlet automatic control valve 16 and the circulating water inlet automatic control valve 15 are all electrically connected with the controller.
The plate condenser 6 is internally provided with a group of rectangular thin metal plates which are arranged in parallel and are assembled on a bracket by a clamping device. The edge of the adjacent plate is pressed by lining a sealing gasket. The four corners of the plate are provided with round holes to form a fluid inlet channel and a fluid outlet channel. Cold and hot fluid flows on two sides of the plate and exchanges heat through the plate. The plate sheets are pressed into various groove-shaped or wave-shaped surfaces so as to increase the heat exchange area and enhance the turbulence degree of fluid, and the specific internal structure and installation mode of the plate sheets are conventional in the field and are not described in detail herein.
When in use, syrup is pumped into the crystallization tank 1, and then hot steam is introduced into the steam heater. And starting a vacuum pump 9, vacuumizing the crystallization tank 1, enabling the juice steam in the crystallization process to enter a plate type condenser 6 through a juice catcher 2 and a vacuum pipeline 3, carrying out heat exchange with circulating cooling water sent by a circulating water pump 11 in the plate type condenser 6, and enabling gas condensation water generated by condensation of the juice steam to enter a steam-water separator and finally be sent into a temporary storage tank of a sugar melting process by a conveying pump. The circulating cooling water after heat exchange enters the water cooling tower 10 for cooling. The probe 4 of the pressure transmitter monitors the vacuum degree in the vacuum pipeline 3 in real time, when the vacuum degree is lower than 0.078-0.08 MPa, the opening degree of the juice steam flow automatic control valve 5, the circulating water outlet automatic control valve 7, the steam condensate outlet automatic control valve 16 and the circulating water inlet automatic control valve 15 is controlled to be increased by the controller, otherwise, the opening degree of the valves is reduced when the vacuum degree is higher than the range.
Claims (6)
1. The utility model provides a crystallizer juice vapour recycles device, includes crystallizer (1), its characterized in that: the top of the crystallizer (1) is provided with a juice catcher (2), and the juice catcher (2) is connected with a heat medium inlet (6.1) arranged on a plate condenser (6) through a vacuum pipeline (3); the steam-condensed water outlet (6.3) of the plate condenser (6) is connected with a steam-water separator (13) connected with a vacuum pump (9) through a pipeline, and a cold medium inlet (6.4) and a cold medium outlet (6.2) of the plate condenser (6) are respectively connected with a circulating water cooling system.
2. The crystallizer juice vapor recycling device of claim 1, wherein: the circulating water cooling system comprises a water cooling tower (10) and a circulating pump (11), wherein a cold medium inlet (6.4), the circulating pump (11), the water cooling tower (10) and a cold medium outlet (6.2) are sequentially connected through pipelines.
3. The crystallizing tank juice steam recycling device according to claim 1 or 2, characterized in that: install pressure transmitter probe (4) on vacuum pipeline (3), hot media entry (6.1) department installation juice vapour flow automatic control valve (5), cold media export (6.2) department installation circulating water export automatic control valve (7), condensate water export (6.3) department installs condensate water export automatic control valve (14), cold media entry (6.4) department installs circulating water import automatic control valve (15).
4. The crystallizer juice vapor recycling device of claim 3, wherein: the steam-water separator (13) is also connected with a delivery pump (12) through a pipeline.
5. The crystallizer juice vapor recycling device of claim 4, wherein: and the vacuum pipeline (3) is also provided with a temperature probe (8).
6. The crystallizer juice steam recycling device of claim 5, wherein: and temperature probes (8) are also arranged at the positions of the cold medium outlet (6.2), the steam condensate outlet (6.3) and the cold medium inlet (6.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021794673.6U CN213142064U (en) | 2020-08-25 | 2020-08-25 | Crystallizing tank juice vapour cyclic utilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021794673.6U CN213142064U (en) | 2020-08-25 | 2020-08-25 | Crystallizing tank juice vapour cyclic utilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213142064U true CN213142064U (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021794673.6U Active CN213142064U (en) | 2020-08-25 | 2020-08-25 | Crystallizing tank juice vapour cyclic utilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213142064U (en) |
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2020
- 2020-08-25 CN CN202021794673.6U patent/CN213142064U/en active Active
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