Production and conveying system of superfine silicon dioxide for food anti-caking agent
Through the dense phase pneumatic conveying system and dust collector design, the impurities, water absorption, uneven particle size and blockage problems in silica production and transportation are solved, and efficient and impurity-free conveying effect is achieved.
Patent Information
- Application Number
- CN202421805477.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-07-29
AI Technical Summary
During the production and transportation of existing silica, there are problems such as impurity pollution, water absorption and moisture from materials, uneven particle size, and low long-distance transportation efficiency and easy blockage.
The dense phase pneumatic conveying system is adopted to transport ultrafine silica in the dense phase pipeline device using pure compressed air. It combines the dust collector and control valve design to ensure that there is no impurities, prevent water absorption and wear, and solve the problem of low efficiency and easy blockage through multi-stage conveying.
It realizes efficient and impurity-free silicon dioxide transportation, prevents uneven particle size and blockage, and improves long-distance transportation efficiency.
Smart Images
Figure CN223175255U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conveying systems, in particular to a production and conveying system for ultrafine silica used as a food anti-caking agent. Background Art
[0002] Ultrafine silica is a kind of food anti-caking agent, which is used to prevent particulate or powdered food from aggregating and caking, and keep it loose or free-flowing. Food-grade ultrafine silica has physiological inertness, chemical stability and does not accumulate in the body, so it is widely used in food. Applying silica in food can fundamentally solve the caking problem caused by moisture absorption and compression of products, has a strong adsorption effect, and is an excellent flow promoter.
[0003] The deficiencies of the prior art have gradually emerged with its use, mainly manifested in the following aspects:
[0004] First, during the production and conveying process of the existing silica, there are impurities in the conveying environment.
[0005] Second, during the production and conveying process of silica, the material is easy to absorb water and get damp;
[0006] Third, the particle size is uneven due to mutual abrasion during the production and conveying process of silica.
[0007] Fourth, the efficiency is low and it is easy to be blocked during the long-distance production and conveying process of silica.
[0008] In summary, it is obvious that the prior art has inconveniences and defects in actual use, so it is necessary to improve. Content of the Utility Model
[0009] In view of the defects in the prior art, the utility model provides a production and conveying system for ultrafine silica used as a food anti-caking agent, so as to solve the problems that there are impurities in the conveying environment during the production and conveying process of silica in the traditional technology; the material is easy to absorb water and get damp; the particle size is uneven due to mutual abrasion during the production and conveying process of silica; and the efficiency is low and it is easy to be blocked during the long-distance production and conveying process of silica.
[0010] To achieve the above purpose, the utility model provides the following technical solutions:
[0011] A production and conveying system for ultrafine silica used as a food anti-caking agent, comprising a first conveying tank, the first dense-phase tank, a second conveying tank, a second dense-phase tank and a finished product tank connected in series in sequence;
[0012] The first transfer tank is connected to the first dense-phase tank through a first discharge valve. The first dense-phase tank is connected to the second transfer tank through a first dense-phase transfer pipeline. The second transfer tank is connected to the second dense-phase tank through a second discharge valve. The second dense-phase tank is connected to the finished product tank through a second dense-phase transfer pipeline.
[0013] As an optimized solution, a third discharge valve is provided on the first dense-phase transfer pipeline.
[0014] As an optimized solution, a fourth discharge valve is provided on the second dense-phase transfer pipeline.
[0015] As an optimized solution, a first compressed air source is provided on the first dense-phase transfer pipeline.
[0016] As an optimized solution, a second compressed air source is provided on the second dense-phase transfer pipeline.
[0017] As an optimized solution, a fifth discharge valve is connected to the finished product tank.
[0018] As an optimized solution, a first dust collector is connected to the upper end of the first dense-phase tank.
[0019] As an optimized solution, a second dust collector is connected to the upper end of the second dense-phase tank.
[0020] As an optimized solution, a third dust collector is connected to the upper end of the third dense-phase tank.
[0021] As an optimized solution, a fourth dust collector is connected to the upper end of the finished product tank.
[0022] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0023] Adopting the dense-phase pneumatic conveying method, using pure compressed air for transportation in the dense-phase pipeline device. The pure compressed air ensures no impurities and high purity; the dense-phase environment eliminates water absorption and moisture; the dense-phase pneumatic conveying airflow is low, reducing the mutual abrasion between silica particles; the problem of low efficiency and easy blockage in the production and transportation process is solved through secondary dense-phase transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0025] Figure 1It is a structural diagram of the present utility model.
[0026] In the figure: 1-first conveying tank; 2-first dense phase tank; 3-second conveying tank; 4-second dense phase tank; 5-finished product tank; 6-first dense phase conveying pipeline; 7-second dense phase conveying pipeline; 8-first unloading valve; 9-second unloading valve; 10-third unloading valve; 11-fourth unloading valve; 12-fifth unloading valve; 13-first dust collector; 14-second dust collector; 15-third dust collector; 16-fourth dust collector. DETAILED DESCRIPTION
[0027] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.
[0028] like Figure 1 As shown, the production and conveying system of ultrafine silicon dioxide for food anticaking agent comprises a first conveying tank 1, a first dense phase tank 2, a second conveying tank 3, a second dense phase tank 4 and a finished product tank 5 which are sequentially connected in series;
[0029] The first conveying tank 1 is connected to the first dense phase tank 2 via a first discharge valve 8, the first dense phase tank 2 is connected to the second conveying tank 3 via a first dense phase conveying pipeline 6, the second conveying tank 3 is connected to the second dense phase tank 4 via a second discharge valve 9, and the second dense phase tank 4 is connected to the finished product tank 5 via a second dense phase conveying pipeline 7.
[0030] The first dense phase conveying pipeline 6 and the second dense phase conveying pipeline 7 are independently provided with control valves.
[0031] A third discharge valve 10 is provided on the first dense phase conveying pipeline 6 .
[0032] A fourth discharge valve 11 is provided on the second dense phase conveying pipeline 7 .
[0033] The first dense phase conveying pipeline 6 is provided with a first compressed air source.
[0034] The second dense phase conveying pipeline 7 is provided with a second compressed air source.
[0035] The finished product tank 5 is connected to a fifth discharge valve 12 .
[0036] The upper end of the first dense phase tank 2 is connected to a first dust collector 13 .
[0037] The upper end of the second dense phase tank 4 is connected to a second dust collector 14 .
[0038] The upper end of the third dense phase tank is connected to the third dust collector 15 .
[0039] A fourth dust collector 16 is connected to the upper end of the finished product tank 5.
[0040] The working principle of this device is as follows:
[0041] 1. After the silica is sent to the first transfer tank 1, open the first dust collector 13 and the first feeding valve 8, and the silica enters the first dense-phase tank 2.
[0042] 2. When the material level in the first dense-phase tank 2 reaches an appropriate position, close the first dust collector 13 and the first feeding valve 8. Open the third feeding valve 10 of the first dense-phase tank 2, and at the same time turn on the first compressed air source and the second dust collector 14 to densely transport the material over a long distance to the second transfer tank 3. When the material level in the second transfer tank 3 reaches an appropriate position, close the first dense-phase transfer pipeline 6.
[0043] 3. Open the second feeding valve 9 of the second transfer tank 3, and the silica enters the second dense-phase tank 4.
[0044] 4. When the material level in the second dense-phase tank 4 reaches an appropriate position, close the third dust collector 15 and the second feeding valve 9. Open the fourth feeding valve 11 of the second dense-phase tank 4, and at the same time turn on the second compressed air source and the fourth dust collector 16 to densely transport the material over a long distance to the finished product tank 5. When the material level in the finished product tank 5 reaches an appropriate position, close the second dense-phase transfer pipeline 7.
[0045] 5. Open the fifth feeding valve 12 and use the packaging machine of the finished product tank 5 to package the material.
[0046] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered by the scope of the claims and the description of the present invention.
Claims
1. The production and conveying system of ultrafine silica for food anticaking agent, characterized in that: It includes a first transfer tank (1), the first dense-phase tank (2), a second transfer tank (3), a second dense-phase tank (4), and a finished product tank (5) connected in series in sequence. The first transfer tank (1) is connected to the first dense-phase tank (2) through a first discharging valve (8), the first dense-phase tank (2) is connected to the second transfer tank (3) through a first dense-phase transfer pipeline (6), the second transfer tank (3) is connected to the second dense-phase tank (4) through a second discharging valve (9), and the second dense-phase tank (4) is connected to the finished product tank (5) through a second dense-phase transfer pipeline (7).
2. The production and transportation system of ultrafine silica for food anticaking agent according to claim 1, characterized in that: A third discharging valve (10) is provided on the first dense-phase transfer pipeline (6).
3. The production and transportation system of ultrafine silica for food anti-caking agent according to claim 2, characterized in that: A fourth discharging valve (11) is provided on the second dense-phase transfer pipeline (7).
4. The production and transportation system of ultrafine silica for food anticaking agent according to claim 3, wherein: A first compressed air source is provided on the first dense-phase transfer pipeline (6).
5. The production and conveying system of ultrafine silica for food anticaking agent according to claim 4, characterized in that: A second compressed air source is provided on the second dense-phase transfer pipeline (7).
6. The production and conveying system of ultrafine silica for food anticaking agent according to claim 5, characterized in that: A fifth discharging valve (12) is connected to the finished product tank (5).
7. The production and conveying system of ultrafine silica for food anticaking agent according to claim 6, characterized in that: A first dust collector (13) is connected to the upper end of the first dense-phase tank (2).
8. The production and conveying system of ultrafine silica for food anticaking agent according to claim 7, characterized in that: A second dust collector (14) is connected to the upper end of the second dense-phase tank (4).
9. The production and conveying system of ultrafine silica for food anti-caking agent according to claim 8, characterized in that: A third dust collector (15) is connected to the upper end of the third dense-phase tank.
10. The production and conveying system of ultrafine silica for food anticaking agent according to claim 9, characterized in that: A fourth dust collector (16) is connected to the upper end of the finished product tank (5).