Water filtering device for preparing starch sugar

Through the water quality filtration device with multi-layer filter and filter mesh structure, small starch sugar manufacturers have solved the efficient and economical water quality filtration needs, and achieved impurity removal effect, ensuring the continuity of starch sugar production and product quality.

CN223163307UActive Publication Date: 2025-07-29COFCO RONGS BIOTECH
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Patent Information

Application Number
CN202422178758.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-07-29
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

In the prior art, efficient and economical water quality filtration devices are difficult to meet the needs of small or medium-sized starch sugar manufacturers, especially the poor removal effect of impurities such as minerals, organics and microorganisms, which affects the purity and shelf life of the product.

Method used

A water quality filter device including multi-layer filter and filter mesh structure is designed, using materials such as quartz sand, activated carbon and ion exchange resin to effectively remove impurities through multi-layer filter layers to ensure that water quality meets high standards.

Benefits of technology

It realizes efficient, low-cost, small footprint and environmentally friendly water quality filtration, ensures the continuity of starch sugar production and product quality stability, reduces the calcium and magnesium ion content, intercepts suspended substances and organic substances, and allows water molecules and small molecule solutes to pass through.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of water filtering, in particular to a water filtering device for preparing starch sugar, which comprises a first filter, a second filter, a first water inlet pipe, a second water inlet pipe and a circulating pipe, wherein the first filter comprises a first shell, a filter screen layer detachably arranged in the first shell, and a cotton fiber layer detachably arranged in the first shell; wherein the cotton fiber layer is of a plate-shaped structure composed of two rigid filter screens, the interior of the plate-shaped structure is hollow, and the cotton fiber layer is filled with cotton fibers; the second filter comprises a sealing head, a tank body and a sealing bottom; the bottom of the sealing head is detachably arranged at the top of the tank body, and the bottom of the tank body is fixedly arranged at the top of the sealing bottom; wherein a first filter layer, a second filter layer, a third filter layer and a fourth filter layer are sequentially and fixedly arranged in the tank body from bottom to top; the method has the remarkable advantages of being easy and convenient to operate, high in efficiency, low in cost, small in occupied area and environmentally friendly, and it is ensured that the quality of water entering the follow-up process meets the high-standard requirement.
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Description

Technical Field

[0001] The utility model relates to the field of water quality filtration, in particular to a water quality filtration device for preparing starch sugar. Background Art

[0002] In the food industry, starch sugar, as an important sweetener and additive, directly affects the taste, color and stability of the final product. In the traditional starch sugar production process, water quality treatment is one of the key links to ensure product quality. Because impurities such as minerals, organic substances and microorganisms in raw materials, if not effectively removed, will seriously affect the purity and shelf life of the final product.

[0003] At present, advanced membrane filtration technologies such as ultrafiltration, nanofiltration and reverse osmosis systems, although with excellent performance, have high costs for equipment purchase, installation and regular membrane replacement. Especially for small or medium-sized production enterprises, this may constitute a large economic burden. Therefore, an efficient, reliable and economical water quality filtration device is particularly important. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a water quality filtration device for preparing starch sugar in view of the deficiencies in the prior art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A water quality filtration device for preparing starch sugar, comprising: a first filter, a second filter, a first water inlet pipe, a second water inlet pipe, and a circulation pipe; wherein,

[0007] The first filter includes: a first housing, a filter screen layer detachably arranged inside the first housing, and a cotton layer detachably arranged inside the first housing;

[0008] Wherein, the cotton layer is a plate-like structure composed of two rigid filter screens, the inside of the plate-like structure is hollow, and cotton is filled inside the cotton layer;

[0009] The second filter includes: a head, a tank body, and a bottom seal; the bottom of the head is detachably arranged on the top of the tank body, and the bottom of the tank body is fixedly arranged on the top of the bottom seal;

[0010] Wherein, a first filter layer, a second filter layer, a third filter layer, and a fourth filter layer are fixedly arranged inside the tank body in sequence from bottom to top;

[0011] Wherein, the first filter layer, the second filter layer, the third filter layer, and the fourth filter layer are all plate-like structures composed of two rigid filter screens, and the inside of the plate-like structure is hollow;

[0012] Through holes for the second water inlet pipe to pass through are provided in the middle parts of the first filter layer, the second filter layer, the third filter layer, and the fourth filter layer. A sealing ring is also provided between the second water inlet pipe and each through hole, and the sealing ring seals the connection between the second water inlet pipe and each through hole.

[0013] One end of the first water inlet pipe communicates with one side of the first filter, the other side of the first filter communicates with one end of the second water inlet pipe, the other end of the second water inlet pipe penetrates the side wall of the tank body near the head end, the second water inlet pipe passes through each through hole after being bent by an elbow, and the other end of the second water inlet pipe is arranged in the middle of the inner part of the bottom seal.

[0014] One end of the bottom seal communicates with one end of the circulation pipe, a drain pipe is communicated with the circulation pipe through a three-way valve, and the other end of the circulation pipe communicates with the first water inlet pipe.

[0015] Preferably, the head is fixedly connected to the tank body through a plurality of fixing members, and a sealing ring matching the tank body is fixedly arranged on the head.

[0016] Preferably, the first housing includes: a main body and a cover body connected to the main body;

[0017] The main body is fixedly connected to the cover body through a plurality of fixing members, and a sealing ring matching the main body is fixedly arranged on the cover body.

[0018] Preferably, quartz sand is filled inside the first filter layer.

[0019] Preferably, activated carbon is filled inside the second filter layer.

[0020] Preferably, ion exchange resin is filled inside the third filter layer.

[0021] Preferably, the aperture of the rigid filter screen of the fourth filter layer is 0.45μm - 0.6μm.

[0022] Preferably, first water outlet, second water outlet, and third water outlet are provided on the side wall of the tank body;

[0023] Among them, the first water outlet is provided on the side wall between the head and the fourth filter layer, the second water outlet is provided on the side wall between the third filter layer and the fourth filter layer, and the third water outlet is provided on the side wall between the second filter layer and the third filter layer.

[0024] Preferably, the fixing member includes: a nut and a bolt matching the nut.

[0025] Preferably, the head is semi-spherical, the bottom seal is conical, and the bottom surface of the cone faces the tank body.

[0026] The utility model adopts the above technical solutions, compared with the prior art, has the following technical effects:

[0027] The special structural design of the present utility model can effectively control the content of calcium and magnesium ions to reduce water quality, effectively intercept suspended solids, organic matter and partial salts in water, and at the same time allow water molecules and small molecule solutes to pass through, so as to achieve an accurate separation effect. Compared with traditional methods such as precipitation and filtration, it has significant advantages of simple operation, high efficiency, low cost, small floor area and environmental friendliness, ensuring that the water quality entering the subsequent process meets high-standard requirements, thus maximizing the guarantee of the continuity of starch sugar production and the stability of product quality.

[0028] In summary, the water quality filtration device adopting advanced membrane technology has become an indispensable part of modern starch sugar production. It not only improves production efficiency and product quality, but also is the key technical support for realizing green and sustainable development. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic cross-sectional structure diagram of the present utility model;

[0030] The first filter 1; the second filter 2; the first water inlet pipe 3; the second water inlet pipe 4; the circulation pipe 5; the first water outlet 6; the second water outlet 7; the third water outlet 8; the filter screen layer 11; the cotton wool layer 12; the head 21; the tank body 22; the bottom seal 23; the first filter layer 221; the second filter layer 222; the third filter layer 223; the fourth filter layer 224; the fixing member 211; DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0032] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0033] Next, the present utility model will be further described in conjunction with the accompanying drawings and specific embodiments, but it is not a limitation of the present utility model.

[0034] Embodiment

[0035] According to Figure 1 As shown, this embodiment provides a water quality filtration device for preparing starch sugar, including: a first filter 1, a second filter 2, a first water inlet pipe 3, a second water inlet pipe 4, and a circulation pipe 5; wherein,

[0036] The first filter 1 includes: a first housing, a filter screen layer 11 detachably disposed inside the first housing, and a cotton wool layer 12 detachably disposed inside the first housing;

[0037] Wherein, the cotton wool layer 12 is a plate-like structure composed of two rigid filter screens, the inside of the plate-like structure is hollow, cotton wool is filled inside the cotton wool layer 12, and the filter screen layer 11 is a filter screen with a pore diameter of 1 mm - 2 mm;

[0038] The second filter 2 includes: a head 21, a tank body 22, and a bottom seal 23; the bottom of the head 21 is detachably disposed on the top of the tank body 22, and the bottom of the tank body 22 is fixedly disposed on the top of the bottom seal 23;

[0039] Wherein, a first filter layer 221, a second filter layer 222, a third filter layer 223, and a fourth filter layer 224 are fixedly disposed inside the tank body 22 in sequence from bottom to top;

[0040] Wherein, the first filter layer 221, the second filter layer 222, the third filter layer 223, and the fourth filter layer 224 are all plate-like structures composed of two rigid filter screens, and the inside of the plate-like structure is hollow;

[0041] Through holes for the second water inlet pipe 4 to pass through are respectively formed in the middle of the first filter layer 221, the second filter layer 222, the third filter layer 223, and the fourth filter layer 224, and a sealing ring is further disposed between the second water inlet pipe 4 and each through hole, and the sealing ring seals the connection between the second water inlet pipe 4 and each through hole;

[0042] Wherein, quartz sand with a mesh size of 300 - 400 meshes is filled inside the first filter layer 221.

[0043] Wherein, activated carbon is filled inside the second filter layer 222.

[0044] Wherein, ion exchange resin is filled inside the third filter layer 223.

[0045] Wherein, the pore diameter of the rigid filter screen of the fourth filter layer 224 is 0.45 μm - 0.6 μm.

[0046] One end of the first water inlet pipe 3 communicates with one side of the first filter 1, the other side of the first filter 1 communicates with one end of the second water inlet pipe 4, the other end of the second water inlet pipe 4 penetrates through the side wall of the tank body 22 near one end of the head 21, the second water inlet pipe 4 passes through each of the through holes after being bent by an elbow, and the other end of the second water inlet pipe 4 is arranged in the middle of the inner part of the bottom seal 23;

[0047] One end of the bottom seal 23 communicates with one end of the circulation pipe 5, a drain pipe is communicated with the circulation pipe 5 through a three-way valve, and the other end of the circulation pipe 5 communicates with the first water inlet pipe 3.

[0048] The head 21 is fixedly connected with the tank body 22 through a plurality of fixing members 211, and a sealing ring matching with the tank body 22 is fixedly arranged on the head 21.

[0049] The fixing member 211 includes: a nut and a bolt matching with the nut.

[0050] The head 21 is semi-spherical, the bottom seal 23 is conical, and the bottom surface of the cone faces the tank body 2.

[0051] The first shell includes: a main body and a cover body connected to the main body;

[0052] The main body is fixedly connected with the cover body through a plurality of the fixing members 211, and a sealing ring matching with the main body is fixedly arranged on the cover body.

[0053] A first water outlet 6, a second water outlet 7, and a third water outlet 8 are formed on the side wall of the tank body 22;

[0054] The first water outlet 6 is formed on the side wall between the head 21 and the fourth filter layer 224, the second water outlet 7 is formed on the side wall between the third filter layer 223 and the fourth filter layer 224, and the third water outlet 8 is formed on the side wall between the second filter layer 222 and the third filter layer 223.

[0055] During use, the water to be filtered enters the first filter through the first water inlet pipe, passes through the filter screen layer and the cotton wool layer in sequence for filtration, then enters the cavity of the bottom seal through the second water inlet pipe, and after passing through the first filter layer, the second filter layer, the third filter layer, and the fourth filter layer in sequence, enters the water outlet pipe connected to the water outlet.

[0056] In summary, the special structural design of the present utility model can effectively control the content of calcium and magnesium ions to reduce water quality, effectively intercept suspended solids, organic matter and some salts in water, and at the same time allow water molecules and small molecule solutes to pass through, so as to achieve an accurate separation effect. Compared with traditional methods such as precipitation and filtration, it has the remarkable advantages of simple operation, high efficiency, low cost, small floor area and environmental friendliness, ensuring that the water quality entering the subsequent process meets high-standard requirements, thus maximizing the guarantee of the continuity of starch sugar production and the stability of product quality.

[0057] The above are only the preferred embodiments of the present utility model, and do not limit the implementation manners and protection scope of the present utility model. For those skilled in the art, it should be realized that all equivalent substitutions and obvious changes made by using the description and illustrations of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A water quality filtration device for preparing starch sugar, characterized in that, Including: A first filter (1), a second filter (2), a first water inlet pipe (3), a second water inlet pipe (4), and a circulation pipe (5); wherein, The first filter (1) includes: a first housing, a filter screen layer (11) detachably disposed inside the first housing, and a cotton wool layer (12) detachably disposed inside the first housing; Wherein, the cotton wool layer (12) is a plate-like structure composed of two rigid filter screens, the inside of the plate-like structure is hollow, and cotton wool is filled inside the cotton wool layer (12); The second filter (2) includes: a head (21), a tank body (22), and a bottom seal (23); the bottom of the head (21) is detachably disposed on the top of the tank body (22), and the bottom of the tank body (22) is fixedly disposed on the top of the bottom seal (23); Wherein, a first filter layer (221), a second filter layer (222), a third filter layer (223), and a fourth filter layer (224) are fixedly disposed inside the tank body (22) in sequence from bottom to top; Wherein, the first filter layer (221), the second filter layer (222), the third filter layer (223), and the fourth filter layer (224) are all plate-like structures composed of two rigid filter screens, and the inside of the plate-like structure is hollow; Through holes for the second water inlet pipe (4) to pass through are formed in the middle of the first filter layer (221), the second filter layer (222), the third filter layer (223), and the fourth filter layer (224), and a sealing ring is further disposed between the second water inlet pipe (4) and each through hole, and the sealing ring seals the connection between the second water inlet pipe (4) and each through hole; Wherein, one end of the first water inlet pipe (3) communicates with one side of the first filter (1), the other side of the first filter (1) communicates with one end of the second water inlet pipe (4), the other end of the second water inlet pipe (4) penetrates through the side wall of the tank body (22) near the head (21), the second water inlet pipe (4) passes through each through hole after being bent by an elbow, and the other end of the second water inlet pipe (4) is disposed in the middle of the inside of the bottom seal (23); Wherein, the bottom end of the bottom seal (23) communicates with one end of the circulation pipe (5), a drain pipe is communicated with the circulation pipe (5) through a three-way valve, and the other end of the circulation pipe (5) communicates with the first water inlet pipe (3).

2. The water quality filtration device for starch sugar according to claim 1, characterized in that, The head (21) is fixedly connected to the tank body (22) through a plurality of fixing members (211), and a sealing ring matching the tank body (22) is fixedly disposed on the head (21).

3. The water quality filtration device for starch sugar according to claim 1, characterized in that, The first housing includes: a main body and a cover body connected to the main body; Wherein, the main body is fixedly connected to the cover body through a plurality of the fixing members (211), and a sealing ring matching the main body is fixedly disposed on the cover body.

4. The water quality filtration device for starch sugar according to claim 1, characterized in that, Quartz sand is filled inside the first filter layer (221).

5. The water quality filtration device for starch sugar according to claim 1, characterized in that, Activated carbon is filled inside the second filter layer (222).

6. The water quality filtering device for starch sugar according to claim 1, characterized in that, The interior of the third filter layer (223) is filled with ion exchange resin.

7. The water quality filtration device for starch sugar according to claim 1, characterized in that, The pore diameter of the rigid filter screen of the fourth filter layer (224) is 0.45 μm - 0.6 μm.

8. The water quality filtration device for starch sugar according to claim 1, characterized in that, A first water outlet (6), a second water outlet (7), and a third water outlet (8) are provided on the side wall of the tank body (22); Among them, the first water outlet (6) is provided on the side wall between the head (21) and the fourth filter layer (224), the second water outlet (7) is provided on the side wall between the third filter layer (223) and the fourth filter layer (224), and the third water outlet (8) is provided on the side wall between the second filter layer (222) and the third filter layer (223).

9. The water quality filtration device for starch sugar according to claim 2 or 3, characterized in that, The fixing member (211) includes: a nut and a bolt that matches the nut.

10. The water quality filtration device for starch sugar according to claim 1, characterized in that, The head (21) is semi-spherical, the bottom cover (23) is conical, and the bottom surface of the cone faces the tank body (2).