CN218795662U - Light calcium carbonate conveying anti-blocking system for production of D-sodium erythorbate - Google Patents
Light calcium carbonate conveying anti-blocking system for production of D-sodium erythorbate Download PDFInfo
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- CN218795662U CN218795662U CN202223106069.1U CN202223106069U CN218795662U CN 218795662 U CN218795662 U CN 218795662U CN 202223106069 U CN202223106069 U CN 202223106069U CN 218795662 U CN218795662 U CN 218795662U
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- calcium carbonate
- light calcium
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
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Abstract
The utility model relates to a light calcium carbonate carries anti-blocking system for D-sodium erythorbate production, the light calcium carbonate of this system throws the feed tank and light calcium carbonate divides to disappear and is equipped with the back flush water pitcher between the jar, through back flush pipeline with a tip connection of back flush water pitcher and pipeline, be equipped with the centrifugal pump on the back flush pipeline, and be equipped with the automatic control valve in the junction of back flush pipeline and pipeline, when having carried the material and leading to producing light calcium carbonate in the pipeline and deposiing, start the centrifugal pump on the flushing pipe, water in the back flush water pitcher is gone into the feed tank of flow direction light calcium carbonate in the pipeline by the pump, can deposit the sanitization with the light calcium carbonate in the pipeline under the use of water under high pressure, avoid producing a large amount of precipitate in the pipeline and cause the problem appearance of pipeline jam, the clearance mediation process is simple high-efficient, can not influence the production progress.
Description
Technical Field
The utility model relates to a viscous material carries the field, especially relates to a light calcium carbonate carries and prevents stifled system for production of D-sodium erythorbate.
Background
When the sodium D-isoascorbate is produced by fermentation, biological culture needs to be carried out in a large fermentation tank, and light calcium carbonate is often used for adjusting the pH value of fermentation liquor in the biological culture process so as to ensure the stability of the pH value of the fermentation liquor, wherein the light calcium carbonate is one of the important components of a culture medium. The light calcium carbonate needs to enter a light calcium carbonate feeding tank to stir and prepare liquid before entering a large fermentation tank, then is conveyed into a light calcium carbonate dispersing tank through a pipeline to be dispersed, and is finally conveyed into the large fermentation tank from the light calcium carbonate dispersing tank, but the light calcium carbonate is easy to precipitate, so that a large amount of precipitates can be generated in a conveying pipeline after the conveying is finished, the conveying pipeline is easy to block, time and labor are wasted during dredging, and the production progress is seriously influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a light calcium carbonate conveying anti-blocking system for producing D-sodium erythorbate.
The technical scheme of the utility model is that: a light calcium carbonate conveying anti-blocking system for producing D-sodium erythorbate comprises a light calcium carbonate feeding tank, a light calcium carbonate dispersing tank and a back flushing water tank, wherein the two tanks are both circular; a conveying pipeline is connected between an outlet at the lower end of the light calcium carbonate feeding tank and an inlet at the upper end of the light calcium carbonate dispersing tank, material conveying is carried out through the conveying pipeline, a centrifugal pump A and a self-control valve A are installed on the conveying pipeline close to the light calcium carbonate feeding tank, conveying power is provided through the centrifugal pump, and a self-control valve B is installed on the conveying pipeline close to the light calcium carbonate dispersing tank;
the outlet at the lower end of the backwashing water tank is connected with a backwashing pipeline through a three-way joint, a centrifugal pump B is installed on the backwashing pipeline at the outlet, the other end of the backwashing pipeline is connected to a conveying pipeline close to a self-control valve B, and a self-control valve C is installed on the backwashing pipeline.
Preferably, the middle part of the conveying pipeline is connected with an auxiliary stirring pipe, an automatic control valve door is installed on the auxiliary stirring pipe, the other end of the auxiliary stirring pipe extends into the upper end part of the light calcium carbonate feeding tank, and stirring power is improved by spraying water through the auxiliary stirring pipe.
Preferably, the part of the auxiliary stirring pipe extending into the light calcium carbonate feeding tank is provided with a vertical spray pipe, the vertical pipe is positioned at the center of the light calcium carbonate feeding tank, the stirring effect is good, and the lower end of the vertical pipe is provided with a spray head.
Preferably, a self-control valve V is arranged on the conveying pipeline on one side of the auxiliary stirring pipe.
Preferably, a back washing pipeline on the third side of the automatic control valve is provided with a check valve for preventing backflow.
The utility model has the beneficial technical effects that:
(1) The utility model discloses a light calcium carbonate throws material jar and light calcium carbonate divides to disappear and is equipped with the back flush water pitcher between the jar, a tip connection with back flush water pitcher and pipeline through back flush pipeline, be equipped with the centrifugal pump on the back flush pipeline, and be equipped with the automatic control valve in back flush pipeline and pipeline's junction, when having carried the material and leading to producing light calcium carbonate in the pipeline and deposiing, start the centrifugal pump on the flushing pipe, water in the back flush water pitcher is gone into the interior flow direction light calcium carbonate of pipeline and throws material jar, can deposit the light calcium carbonate in the pipeline under the use of water under high pressure and wash totally, avoid producing a large amount of sediments in the pipeline and cause the problem appearance of pipeline jam, clearance mediation process is simple high-efficient, can not influence the production progress.
(2) The utility model discloses an auxiliary stirring pipe that pipeline middle part is connected forms the branch road pipeline, and in the material of throwing pipeline is introduced light calcium carbonate through opening this branch road pipeline, the impact force of material descending can assist inside agitating unit to stir, improves the stirring mixed effect of throwing the material jar.
Drawings
FIG. 1 is a system diagram of the present invention during material transfer;
FIG. 2 is a system diagram of the present invention for performing back flushing of a transfer pipe;
fig. 3 is a system diagram of the utility model when the auxiliary stirring pipe feeds the light calcium carbonate into the material tank for auxiliary stirring.
In the figure, 11 is a light calcium carbonate feeding tank, 12 is a light calcium carbonate dispersing tank, 13 is a back washing water tank, 14 is a conveying pipeline, 141 is a centrifugal pump A, 142 is a self-control valve A, 143, a self-control valve B, 144 is a self-control valve V, 15 is a back washing pipeline, 151 is a centrifugal pump B, 152 is a self-control valve C, 153 is a check valve, 16 is an auxiliary stirring pipe, 161 is a self-control valve D.
Detailed Description
First embodiment, referring to the attached fig. 1-3 of the specification, a light calcium carbonate conveying anti-blocking system for producing D-sodium erythorbate comprises a light calcium carbonate feeding tank 11, a light calcium carbonate dispersing tank 12 and a back flush water tank 13; a conveying pipeline 14 is connected between an outlet at the lower end of the light calcium carbonate feeding tank 11 and an inlet at the upper end of the light calcium carbonate sub-digestion tank 12, a centrifugal pump A141 and a self-control valve A142 are installed on the conveying pipeline 14 close to the light calcium carbonate feeding tank 11, materials in the light calcium carbonate feeding tank 11 are pumped into the conveying pipeline 14 through the centrifugal pump A141 and are conveyed into the light calcium carbonate sub-digestion tank 12 through the conveying pipeline 14, the self-control valve A142 is used for opening or closing the outlet of the light calcium carbonate feeding tank 11, and a self-control valve B143 is installed on the conveying pipeline 14 close to the light calcium carbonate sub-digestion tank 12;
the outlet at the lower end of the backwashing water tank 13 is connected with a backwashing pipeline 15, a centrifugal pump B151 is installed on the backwashing pipeline 15 at the outlet, the other end of the backwashing pipeline 15 is connected with a conveying pipeline 14 close to a self-control valve B143, cleaning water in the backwashing water tank 13 is pumped into the backwashing pipeline 15 through the centrifugal pump B151 and enters the conveying pipeline 14 from the backwashing pipeline 15 for washing, the self-control valve B143 is used for closing the conveying pipeline 14 at the inlet of the light calcium carbonate decomposition tank 12 to prevent the entry of the cleaning water, a self-control valve C152 is installed on the backwashing pipeline 15, and the self-control valve C152 is opened before the centrifugal pump B151 is started.
The middle part of the conveying pipeline 14 is connected with an auxiliary stirring pipe 16, an automatic control valve nut 161 is installed on the auxiliary stirring pipe 16, the other end of the auxiliary stirring pipe 16 extends into the upper end part of the light calcium carbonate feeding tank 11, the materials in the conveying pipeline 14 are introduced to the upper part of the feeding tank through the auxiliary stirring pipe 16 and flow out, and the stirring device inside is assisted to stir by the falling impact force of the materials.
The part that supplementary stirred tubular 16 stretched into in light calcium carbonate throws feed tank 11 is equipped with vertical pipe, and this vertical pipe is located light calcium carbonate and throws feed tank 11's center to install the shower nozzle at the lower extreme of vertical pipe, the shower nozzle can increase material spun pressure, and the impact force is stronger, and supplementary stirring effect is good.
An automatic control valve 144 is installed on the conveying pipeline 14 on one side of the auxiliary stirring pipe 16, the automatic control valve is closed, the materials in the conveying pipeline 14 are conveyed into the auxiliary stirring pipe 16 and flow out, and the auxiliary stirring device is used for stirring. A check valve 153 is installed on the backwash pipe 15 on the side of the self-control valve body 152, and the check valve 153 protects the self-control valve body 152.
The utility model discloses a working process is: the method comprises the steps that materials in a light calcium carbonate feeding tank 11 are conveyed into a light calcium carbonate decomposition tank 12 through a conveying pipeline 14, when the conveyed materials cause light calcium carbonate precipitation in the conveying pipeline 14, a centrifugal pump on a flushing pipeline is started, a self-control valve B143 is closed, the self-control valve B143 is closed to prevent flushing water from entering the light calcium carbonate decomposition tank 12, water in a backwashing water tank 13 is pumped into the conveying pipeline 14 and flows to the light calcium carbonate feeding tank 11, the light calcium carbonate precipitation in the conveying pipeline 14 can be flushed completely under the use of high-pressure water, and the problem that the conveying pipeline 14 is blocked due to the fact that a large amount of precipitates are generated in the conveying pipeline 14 is solved.
When the stirring device in the light calcium carbonate feeding tank 11 is used for stirring materials, the automatic control valve nut 161 and the automatic control valve nut 142 can be opened, the automatic control valve nut 144 is closed, the centrifugal pump is started to introduce the materials in the conveying pipeline 14 into the light calcium carbonate feeding tank 11, the impact force of the falling of the materials can assist the stirring device in the light calcium carbonate feeding tank 11 to stir, and the stirring and mixing effects of the feeding pipe are improved.
Claims (5)
1. A light calcium carbonate conveying anti-blocking system for producing D-sodium erythorbate is characterized in that:
the system comprises a light calcium carbonate feeding tank, a light calcium carbonate dispersing tank and a back flushing water tank;
a conveying pipeline is connected between an outlet at the lower end of the light calcium carbonate feeding tank and an inlet at the upper end of the light calcium carbonate dispersing tank, a centrifugal pump A and a self-control valve A are installed on the conveying pipeline close to the light calcium carbonate feeding tank, and a self-control valve B is installed on the conveying pipeline close to the light calcium carbonate dispersing tank;
the outlet at the lower end of the backwashing water tank is connected with a backwashing pipeline, a centrifugal pump B is installed on the backwashing pipeline at the outlet, the other end of the backwashing pipeline is connected to a conveying pipeline close to the automatic control valve B, and an automatic control valve C is installed on the backwashing pipeline.
2. The light calcium carbonate conveying anti-blocking system for producing D-sodium erythorbate according to claim 1, which is characterized in that: the middle part of pipeline is connected with an auxiliary mixing pipe, installs the automatic control valve door on the auxiliary mixing pipe, and the other end of this auxiliary mixing pipe stretches into the upper end of light calcium carbonate feeding tank.
3. The light calcium carbonate conveying anti-blocking system for producing the D-sodium erythorbate according to claim 2, which is characterized in that: the part of the auxiliary stirring pipe extending into the light calcium carbonate feeding tank is provided with a vertical pipe, the vertical pipe is positioned in the center of the light calcium carbonate feeding tank, and the lower end of the vertical pipe is provided with a spray head.
4. The light calcium carbonate conveying anti-blocking system for producing D-sodium erythorbate according to claim 2, which is characterized in that: and a self-control valve V is arranged on the conveying pipeline on one side of the auxiliary stirring pipe.
5. The light calcium carbonate conveying anti-blocking system for producing D-sodium erythorbate according to claim 1, which is characterized in that: and a check valve is arranged on the back washing pipeline on one side of the automatic control valve C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223106069.1U CN218795662U (en) | 2022-11-23 | 2022-11-23 | Light calcium carbonate conveying anti-blocking system for production of D-sodium erythorbate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223106069.1U CN218795662U (en) | 2022-11-23 | 2022-11-23 | Light calcium carbonate conveying anti-blocking system for production of D-sodium erythorbate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218795662U true CN218795662U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223106069.1U Active CN218795662U (en) | 2022-11-23 | 2022-11-23 | Light calcium carbonate conveying anti-blocking system for production of D-sodium erythorbate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218795662U (en) |
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2022
- 2022-11-23 CN CN202223106069.1U patent/CN218795662U/en active Active
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