CN210385046U

CN210385046U - Vitamin C transfer filter-press jar

Info

Publication number: CN210385046U
Application number: CN201921026429.2U
Authority: CN
Inventors: 刘发勇
Original assignee: Henan Green Garden Pharmaceutical Co Ltd
Current assignee: Henan Green Garden Pharmaceutical Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-24
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a vitamin C filters crystallization technical field's a vitamin C transfer filter-pressing jar aims at solving the inconvenient technical problem of material discharge after straining, this filter-pressing jar including the jar body, set up in the feed inlet and the air inlet A at jar body top and set up in leakage fluid dram A, leakage fluid dram B and the material mouth of dissolving of jar body bottom, jar internal chamber's bottom is equipped with endocentric annular connecting pipe and annular distributing pipe A in turn, annular connecting pipe and leakage fluid dram B intercommunication, and the intercommunication has a plurality of filter cores on the annular connecting pipe, be equipped with a plurality of cloth mouth A on the annular distributing pipe, annular distributing pipe A with dissolve the material mouth intercommunication. The utility model discloses be equipped with leakage fluid dram A and leakage fluid dram B on jar internal filter core, jar body diapire, the filtering action through the filter core makes material and impurity separation to make impurity and material discharge from jar internal respectively through leakage fluid dram B and leakage fluid dram A, both realized the separation of material, the discharge of the material after also being convenient for strain.

Description

Vitamin C transfer filter-press jar

Technical Field

The utility model relates to a vitamin C filters crystallization technical field, concretely relates to vitamin C transfer filter-press jar.

Background

Vitamin C (Ascorbic Acid), also known as L-Ascorbic Acid, is a water-soluble Vitamin. Vitamin C in food is absorbed by the upper small intestine of human body. Once absorbed, it distributes to all water-soluble structures in the body, with about 1500mg vitamin C in the vitamin C metabolically active pool in normal adults, with a peak storage peak of 3000mg vitamin C.

In the production process, need filter coarse vitamin C crystallization material to get rid of the impurity that contains in the coarse vitamin C crystallization material, improve the purity of vitamin C crystal, when using centrifuge to carry out centrifugal filtration to coarse vitamin C crystallization material, because washing material (methyl alcohol) is volatile, have inflammable and explosive risk, make and use the increase of rotating equipment danger coefficient. If Chinese patent with publication number CN203620333U discloses a filter pressing device, the device comprises a top cover, a body and a bottom cover, wherein the top cover is provided with a feed inlet, a spray opening, a compressed gas inlet and an exhaust opening, the body is provided with a solid discharge opening, the bottom cover is provided with a liquid discharge opening, and the body is internally provided with a filter screen and a filter plate. Although the filter pressing equipment realizes solid-liquid separation, the separated solid materials exist on the filter screen or the filter plate, so that the materials are inconvenient to discharge, the materials on the filter screen or the filter plate are cleaned in a large amount of time, and then the interruption of the filter pressing operation of the liquid medicine is caused, and the production efficiency is influenced. Meanwhile, the existing filter pressing equipment only realizes the filtering effect on the coarse vitamin C crystallized material and cannot remove impurities in the crystallized material.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a vitamin C transfer pressure filtration jar to solve the inconvenient technical problem of material discharge after straining.

The utility model discloses the technical scheme who adopts does:

the design is a vitamin C transfer filter-pressing jar, including a jar body, set up in feed inlet and air inlet A at jar body top and set up in leakage fluid dram A, leakage fluid dram B and the material dissolving mouth of jar body bottom, jar internal a plurality of filter cores that are equipped with, filter core and leakage fluid dram B intercommunication.

Preferably, the bottom of the inner cavity of the tank body is provided with a plurality of concentric annular connecting pipes, the bottom end of the filter element is communicated with the annular connecting pipes, and the annular connecting pipes are communicated with the liquid outlet B through pipelines.

Preferably, the bottom of the inner cavity of the tank body is provided with a plurality of concentric annular distributing pipes A, the annular distributing pipes are provided with a plurality of distributing openings A, and the annular distributing pipes A are communicated with the material dissolving openings through pipelines.

Preferably, the annular connecting pipes and the annular distributing pipes A are arranged alternately.

Preferably, the solvent inlet is an air inlet B and/or a solvent inlet.

Preferably, a plurality of annular positioning rods are arranged in the tank body and fixedly connected with the middle upper part of the filter element.

Preferably, the bottom of the tank body is conical.

Preferably, the taper of the tank body is 2: 1.

Preferably, the liquid outlet B, the air inlet B and the solvent inlet are arranged on the bottom wall of the tank body.

Preferably, the top of the inner cavity of the tank body is provided with an annular distributing pipe B, the annular distributing pipe B is provided with a plurality of distributing openings B, and the annular distributing pipe B is respectively communicated with the feeding opening and the air inlet A through pipelines.

Compared with the prior art, the utility model has the advantages that:

1. the utility model discloses be equipped with leakage fluid dram A and leakage fluid dram B on jar internal filter core, jar body diapire, the filtering action through the filter core makes material and impurity separation to make impurity and material discharge from jar internal respectively through leakage fluid dram B and leakage fluid dram A, so both realized the separation of material, the discharge of the material of also being convenient for after filtering.

2. The utility model discloses jar body bottom is equipped with a plurality of annular connecting pipes and annular distributing pipe A with one heart, the bar-shaped filter core of the vertical setting of intercommunication is used for the filtration and the discharge of solution on the annular connecting pipe, annular distributing pipe A is used for dissolving of solid material (impurity and crystalline substance) to the solvent that the internal scattering of jar, annular distributing pipe A makes the solvent at the internal upset of jar to the compressed air that the internal scattering of jar and rolls to make material intensive mixing even, make impurity and crystalline substance separation and discharge.

3. The utility model has the advantage of large processing capacity, and four filter pressing tanks can replace 12 centrifuges of PSD1500 to filter VC crystallization materials; the utility model discloses a mode of filter-pressing can effectively avoid volatilizing and taking place the possibility of blasting of washing material (methyl alcohol), has improved the security of equipment.

4. The utility model discloses in use the purified water to dissolve VC crystallization material thick, the pump transport of recycling carries next process with VC solution, has avoided the secondary transport of solid material, has alleviateed work load for sanitation has very big transformation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a view A-A of FIG. 1;

FIG. 3 is a view B-B of FIG. 2;

fig. 4 is a reference diagram of the usage state of the present invention;

1 is the jar body, 2 is the feed inlet, 3 is air inlet A, 4 is the gas vent, 5 is leakage fluid dram A, 6 is leakage fluid dram B, 7 is for dissolving the material mouth, 8 is annular connecting pipe, 9 is annular distributing pipe A, 10 is the filter core, 11 is distributing port A, 12 is annular locating lever, 13 is annular distributing pipe B, 14 is distributing port B.

Detailed Description

The following embodiments are only intended to illustrate the present invention in detail, and do not limit the scope of the present invention in any way. The unit module components, structures, mechanisms, sensors and other devices referred to in the following examples are all conventional and commercially available products unless otherwise specified.

Example (b): as shown in fig. 1-3, a vitamin C transfer-pressure filtration tank comprises a tank body 1, wherein the upper half part of the tank body 1 is cylindrical, the lower half part of the tank body 1 is conical, a feed inlet 2, an air inlet A3, a spray opening, an exhaust opening 4, a manhole and a sight glass are arranged at the top of the tank body 1, a liquid outlet a5, a liquid outlet B6 and a dissolving material outlet 7 are arranged at the bottom of the tank body 1, wherein the dissolving material outlet 7 can be independently arranged as an air inlet B, can also be independently arranged as a solvent inlet, and can also be simultaneously arranged as an air inlet B and a solvent inlet; the drain port A5 has one, sets up in the bottommost of the jar body 1, and drain port B6 and dissolving port 7 all have a plurality of, set up on the slope diapire of the jar body 1.

The bottom of the inner cavity of the tank body 1 is alternately provided with a plurality of concentric annular connecting pipes 8 and annular distributing pipes A9, the annular connecting pipes 8 are uniformly and circumferentially communicated with a plurality of vertically arranged rod-shaped filter elements 10, the annular connecting pipes 8 are communicated with a liquid outlet B6 through pipelines, the annular distributing pipes A9 are provided with a plurality of material distributing openings A11 with upward openings, and the annular distributing pipes A9 are communicated with a material dissolving opening 7 through pipelines.

In this embodiment, in order to improve the stability of the filter element, a plurality of annular positioning rods 12 are arranged in the tank body 1, and the annular positioning rods 12 are fixedly connected with the middle upper part of the filter element 10.

In this embodiment, the taper of the can body 1 is 2:1, that is, the taper angle of the bottom of the can body 1 is 90 ︒.

In this embodiment, an annular distributing pipe B13 is disposed at the top of the inner cavity of the tank 1, a plurality of distributing openings B14 with downward openings are disposed on the annular distributing pipe B13, and the annular distributing pipe B13 is respectively communicated with the feeding opening 2 and the air inlet A3 through pipes.

The operation and use method of the intermediate pressure filter tank is as follows:

as shown in FIG. 4, the intermediate pressure filtration process of the crude vitamin C crystallized material is as follows:

firstly, crude VC crystallization mother liquor, methanol (a small amount) and purified water (a small amount) are injected into a tank body 1 through a feeding hole 2, then compressed air is filled into the tank body 1 through an air inlet A3, and mother liquor filtrate is discharged into the mother liquor tank through a liquid outlet B6 after the filtration operation of a filter element 10.

The second step is that: the compressed air in the tank body 1 is discharged through the exhaust port 4, the methanol is added into the tank body 1 through the dissolving port 7 (the dissolving port is used as a solvent inlet at the moment), and then the compressed air is introduced into the bottom of the tank body 1 through the dissolving port 7 (the volume port is used as an air inlet B at the moment) so as to ensure that the methanol is turned over to promote the dissolution of impurities; after the dissolution time is reached, compressed air is introduced into the tank 1 through the air inlet A3 to allow the impurity solution to pass through the filter element 10 and be discharged into the washing liquid tank through the liquid outlet B6.

The third step: and repeating the second step.

The fourth step: compressed air in the tank body 1 is discharged through the air outlet 4, sufficient purified water is added into the tank body 1 through the dissolving port 7 (the dissolving port is used as a solvent inlet at the moment) so as to dissolve most of the VC crystallization material, and then compressed air is introduced into the tank body 1 through the air inlet A3 so that the VC solution is discharged through the liquid outlet A5 and goes to the next crystallization process.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a vitamin C transfer filter-press jar, including a jar body, set up in feed inlet and air inlet A at jar body top and set up in the leakage fluid dram A of jar body bottom, its characterized in that: the bottom of the tank body is also provided with a liquid outlet B and a material dissolving port, the tank body is internally provided with a plurality of filter elements, and the filter elements are communicated with the liquid outlet B.

2. The vitamin C relay pressure canister of claim 1, wherein: the bottom of the inner cavity of the tank body is provided with a plurality of concentric annular connecting pipes, the bottom end of the filter element is communicated with the annular connecting pipes, and the annular connecting pipes are communicated with a liquid outlet B through a pipeline.

3. The vitamin C relay pressure canister of claim 2, wherein: the bottom of the inner cavity of the tank body is provided with a plurality of concentric annular distributing pipes A, the annular distributing pipes are provided with a plurality of distributing openings A, and the annular distributing pipes A are communicated with the material dissolving openings through pipelines.

4. The vitamin C relay pressure canister of claim 3, wherein: the annular connecting pipes and the annular distributing pipes A are arranged alternately.

5. The vitamin C relay pressure canister of claim 4, wherein: the dissolving port is an air inlet B and/or a solvent inlet.

6. The vitamin C relay pressure canister of claim 5, wherein: the internal a plurality of annular locating levers that are equipped with of jar, upper portion fixed connection in annular locating lever and the filter core.

7. A vitamin C relay pressure canister according to any of claims 1 to 6, wherein: the bottom of the tank body is conical.

8. The vitamin C relay pressure canister of claim 7, wherein: the taper of the tank body is 2: 1.

9. The vitamin C relay pressure canister of claim 8, wherein: and the liquid outlet B, the air inlet B and the solvent inlet are arranged on the bottom wall of the tank body.

10. The vitamin C relay pressure canister of claim 9, wherein: the top of the inner cavity of the tank body is provided with an annular distributing pipe B, the annular distributing pipe B is provided with a plurality of distributing openings B, and the annular distributing pipe B is respectively communicated with the feeding opening and the air inlet A through pipelines.