CN213095860U - Dairy products bacteria removing device - Google Patents
Dairy products bacteria removing device Download PDFInfo
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- CN213095860U CN213095860U CN202021433299.7U CN202021433299U CN213095860U CN 213095860 U CN213095860 U CN 213095860U CN 202021433299 U CN202021433299 U CN 202021433299U CN 213095860 U CN213095860 U CN 213095860U
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Abstract
The utility model provides a dairy product degerming device, which relates to the field of degerming devices and comprises a sealing cover plate, a stirring filter box, a high-temperature sterilization box and a heating chamber; the sealing cover plate, the stirring filter box, the high-temperature sterilization box and the heating chamber are fixedly connected in sequence; a driving motor is fixedly arranged in a cavity between the sealing cover plate and the stirring filter box; the lower end of the driving motor is fixedly connected with a stirring shaft which is of a hollow structure, penetrates through connecting holes formed in the stirring filter box and the high-temperature sterilization box and is movably connected to the bottom of the high-temperature sterilization box; the stirring filter box comprises a stirring block, a micro-filter box and a shell, wherein the cross section of the stirring block is in a fan shape, the stirring block is arranged in the inner cavity of the micro-filter box, is fixedly connected with the stirring shaft and is communicated with the inner cavity of the stirring shaft, and the micro-filter box is arranged in the inner cavity of the shell; the utility model discloses harmful microorganism in the method can effectively detach the dairy products, and simple structure easily operates, is favorable to improving dairy products production work efficiency.
Description
Technical Field
The utility model relates to a bacteria removing device technical field specifically is a dairy products bacteria removing device.
Background
As the living standard of people is improved, the dairy product industry is rapidly developed, the safety of the dairy product is particularly important, and the prenatal sterilization treatment of raw and auxiliary materials is more and more an important process for dairy product production enterprises; the sterilization aims to reduce harmful bacteria in the raw and auxiliary materials, thereby ensuring the quality of the dairy products.
For 50 years, dairy companies have been using pasteurization or ultra-high temperature sterilization to reduce harmful microorganisms. However, even though heating can kill most microorganisms, the components of the liquid milk are still changed and the shelf life is shortened due to the residues of some heat-resistant microorganisms and enzymes. The existing enterprises can effectively filter most harmful microorganisms by adopting a microfiltration technology, but in the traditional dead-end filtration, solute particles larger than membrane pores are trapped and accumulated on the membrane surface, so that the permeability of the membrane is reduced, and the filtering capacity of the microorganisms is reduced, so that improvement is needed, and a dairy product sterilizing device is provided.
SUMMERY OF THE UTILITY MODEL
In view of this, the main objective of the present invention is to provide a dairy product degerming device, which can effectively solve the problems in the background art.
The technical scheme of the utility model is realized like this:
a dairy product sterilizing device comprises a sealing cover plate, a stirring filter box, a high-temperature sterilizing box and a heating chamber; the sealing cover plate, the stirring filter box, the high-temperature sterilization box and the heating chamber are fixedly connected in sequence;
a driving motor is fixedly arranged in a cavity between the sealing cover plate and the stirring filter box; the lower end of the driving motor is fixedly connected with a stirring shaft, the stirring shaft is of a hollow structure, penetrates through connecting holes formed in the stirring filter box and the high-temperature sterilization box and is movably connected to the bottom of the high-temperature sterilization box;
the stirring filter box comprises a stirring block, a micro-filtration box and a shell, wherein the cross section of the stirring block is in a fan shape, the stirring block is arranged in the inner cavity of the micro-filtration box, is fixedly connected with the stirring shaft and is communicated with the inner cavity of the stirring shaft, and the micro-filtration box is arranged in the inner cavity of the shell;
the stirring block comprises a first side plate, a second side plate and an arc-shaped side plate, and two sides of the arc-shaped side plate are fixedly connected with the first side plate and the second side plate respectively; the first side plate and the arc-shaped side plate are sealing plates, the second side plate comprises a porous supporting plate and a first microfiltration membrane, the porous supporting plate and the first microfiltration membrane are fixedly connected through structural adhesive, a plurality of filter openings are formed in the microfiltration box, and the inner side surface of the microfiltration box is coated with a second microfiltration membrane.
Preferably, the high-temperature sterilization box comprises an insulation box, a stirring plate, heating blocks and a sterilization box, the sterilization box is installed in the inner cavity of the insulation box, the stirring plate is arranged inside the sterilization box, the stirring plate is fixedly connected with the stirring shaft, and the inner side wall of the insulation box is fixedly connected with the heating blocks by taking the stirring shaft as a central symmetry.
Preferably, the sterilization box is communicated with an inner cavity formed between the micro-filtration box and the shell.
Preferably, the part of the lower end of the stirring shaft extending to the inner cavity of the sterilizing box is provided with a plurality of through holes.
Preferably, a power supply box is fixedly installed inside the heating chamber, and the power supply box is electrically connected with the heating block through an electric wire.
Preferably, the upper end of one side of the microfiltration box is fixedly provided with a feeding pipe, the bottom end of one side of the high-temperature sterilization box is fixedly connected with a discharging pipe, and the discharging pipe is communicated with the inside of the sterilization box.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the stirring piece in the interior chamber of microfiltration case, and with (mixing) shaft fixed connection and with (mixing) shaft inner chamber communicating, the stirring piece includes first curb plate, second curb plate and arc curb plate, arc curb plate both sides respectively with first curb plate and second curb plate fixed connection; the first side plate and the arc-shaped side plate are sealing plates, the second side plate comprises a porous supporting plate and a first microfiltration membrane, the porous supporting plate and the first microfiltration membrane are fixedly connected through structural adhesive, a plurality of filter openings are formed in the microfiltration tank, a second microfiltration membrane covers the inner side surface of the microfiltration tank, the porous supporting plate is used for fixing the first microfiltration membrane, the microfiltration membrane is protected from deforming under the rotation of the driving of the stirring shaft, the centrifugal force generated by stirring cannot damage the first microfiltration membrane in the microfiltration tank, when the stirring shaft operates, the filtering membrane in the second side plate filters dairy products, the filtered dairy products enter the stirring block, and the arc-shaped side plate and the first side plate are sealing plates, so that the filtered dairy products cannot be mixed into the raw materials again and enter a cavity of the stirring shaft; the lower end of the stirring shaft extends to the inner cavity part of the sterilization box and is provided with a plurality of through holes, so that the filtered dairy product flows into the high-temperature sterilization box from the through holes, the dairy product raw material moves towards the direction far away from the stirring shaft under the action of centrifugal force, the pressure generated by the microfiltration box is filtered on the second microfiltration membrane in the microfiltration box, the sterilization box is communicated with the inner cavity formed between the microfiltration box and the shell, the filtered dairy product flows into the high-temperature sterilization box, the filtering mode belongs to cross flow filtering, the dairy product raw material liquid flows parallel to the membrane surface under the pushing of the pressure, the retentate of the membrane surface is taken away, and the pollution of the first microfiltration membrane and the pollution of the second microfiltration membrane are kept at a lower level.
Drawings
FIG. 1 is a schematic view of the overall structure of a dairy product degerming device of the present invention;
FIG. 2 is a top view of a stirring and filtering box of the dairy product sterilizing device of the present invention;
FIG. 3 is a schematic structural view of a stirring block of the dairy product degerming device of the present invention;
FIG. 4 is an enlarged schematic structural view of the dairy product degerming apparatus of the present invention at the point A in FIG. 3;
fig. 5 is an enlarged schematic structural diagram of a point B in fig. 1 of a dairy product degerming device of the present invention.
Wherein, 1, sealing the cover plate; 101. a drive motor; 2. stirring the filter box; 201. stirring blocks; 2011. a first side plate; 2012. a second side plate; 2013. an arc-shaped side plate; 202. a microfiltration tank; 2021. a filter opening; 203. a housing; 204. a porous support plate; 205. a first microfiltration membrane; 206. a second microfiltration membrane; 207. A feed pipe; 3. a high-temperature sterilization box; 301. a heat preservation box; 302. a stirring plate; 303. a heating block; 304. A sterilization box; 305. a discharge pipe; 4. a heating chamber; 401. a power supply box; 5. a stirring shaft; 501. a through hole; 6. and connecting the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, the embodiment of the utility model provides a dairy product degerming device, which comprises a sealing cover plate 1, a stirring filter box 2, a high-temperature sterilization box 3 and a heating chamber 4; the sealing cover plate 1, the stirring filter box 2, the high-temperature sterilization box 3 and the heating chamber 4 are fixedly connected in sequence; a driving motor 101 is fixedly arranged in a cavity between the sealing cover plate 1 and the stirring filter box 2; the lower end of the driving motor 101 is fixedly connected with a stirring shaft 5, and the stirring shaft 5 is driven to rotate for stirring; the stirring shaft 5 is of a hollow structure, penetrates through connecting holes 6 formed in the stirring filter box 2 and the high-temperature sterilization box 3, is movably connected to the bottom of the high-temperature sterilization box 3, and is used for simultaneously stirring and processing the dairy raw materials in the two boxes; the stirring filter tank 2 comprises a stirring block 201, a microfiltration tank 202 and a shell 203, the microfiltration tank 202 is arranged in the inner cavity of the shell 203, the stirring block 201 is arranged in the inner cavity of the microfiltration tank 202, fixedly connected with a stirring shaft 5 and communicated with the inner cavity of the stirring shaft 5, the stirring block 201 comprises a first side plate 2011, a second side plate 2012 and an arc-shaped side plate 2013, and two sides of the arc-shaped side plate 2013 are fixedly connected with the first side plate 2011 and the second side plate 2012 respectively; the first side plate 2011 and the arc-shaped side plate 2013 are sealing plates, the second side plate 2012 comprises a porous support plate 204 and a first microfiltration membrane 205, the porous support plate 204 and the first microfiltration membrane 205 are fixedly connected through structural adhesive, the microfiltration tank 202 is provided with a plurality of filter ports 2021, the inner side surface of the microfiltration tank 202 is coated with a second microfiltration membrane 206, the porous support plate 204 is used for fixing the microfiltration membrane 205, the first microfiltration membrane 205 is protected from deforming under the rotation driven by the stirring shaft 5, the centrifugal force generated by stirring cannot damage the second microfiltration membrane 206 in the microfiltration tank 202, when the stirring shaft 5 operates, the first microfiltration membrane 205 in the second side plate 2012 filters the dairy product raw material, the filtered dairy product enters the stirring block 201, because the arc-shaped side plate 2013 and the first side plate 2011 are sealing plates, the filtered dairy product cannot be mixed into the raw material again but enters the cavity of the stirring shaft 5, because the lower end of the stirring shaft 5 extends to the inner cavity part of the sterilization box 304 and is provided with a plurality of through holes 501, the milk raw materials flow into the sterilization box 304 from the through holes 501, the milk raw materials move towards the direction far away from the stirring shaft 5 under the action of centrifugal force, the pressure generated by the microfiltration box 202 is filtered on the second microfiltration membrane 206 in the microfiltration box 202, the sterilization box 304 is communicated with the inner cavity formed between the microfiltration box 202 and the shell 203, the filtered milk products flow into the sterilization box 304, the filtering mode belongs to cross flow filtration, the milk raw materials flow parallel to the membrane surface under the pushing of the pressure, the retentate of the membrane surface is taken away, and the pollution of the first microfiltration membrane 205 and the second microfiltration membrane 206 is kept at a lower level.
The high-temperature sterilization box 3 comprises an insulation box 301, a stirring plate 302, a heating block 303 and a sterilization box 304, wherein the sterilization box 304 is arranged in the inner cavity of the insulation box 301, so that the temperature of the high-temperature sterilization box is maintained, and unnecessary heat dissipation is reduced; a stirring plate 302 is arranged in the sterilization box 304, and the stirring plate 302 is fixedly connected with a stirring shaft 5, so that the dairy product can be uniformly heated while being sterilized at high temperature; six heating blocks 303 are symmetrically and fixedly connected to the inner side wall of the heat preservation box 301 by taking the stirring shaft 5 as a center, a power supply box 401 is fixedly installed in the heating chamber 4, the power supply box 401 is electrically connected with the heating blocks 303 through electric wires, and power output is provided for the heating blocks 303 so as to maintain high-temperature heating of the sterilization box 304; the upper end of one side of the micro-filtration box 202 is fixedly provided with a feeding pipe 207, the bottom end of one side of the high-temperature sterilization box 3 is fixedly connected with a discharging pipe 305, and the discharging pipe 305 is communicated with the inside of the sterilization box 304.
The working principle is as follows: the utility model comprises a sealing cover plate 1, a stirring filter box 2, a high temperature sterilization box 3 and a heating chamber 4; the sealing cover plate 1, the stirring filter box 2, the high-temperature sterilization box 3 and the heating chamber 4 are fixedly connected in sequence; the feeding pipe 207 is introduced with the dairy raw materials to enter the microfiltration tank 202 in the stirring and filtering tank 2, and the driving motor 101 is fixedly arranged in the cavity between the sealing cover plate 1 and the stirring and filtering tank 2; the lower end of the driving motor 101 is fixedly connected with a stirring shaft 5, and the stirring shaft 5 is driven to rotate for stirring; the stirring shaft 5 is of a hollow structure, penetrates through connecting holes 6 formed in the stirring filter box 2 and the high-temperature sterilization box 3, is movably connected to the bottom of the high-temperature sterilization box 3, and is used for simultaneously stirring and processing the dairy raw materials in the two boxes; the stirring block 201 comprises a first side plate 2011, a second side plate 2012 and an arc-shaped side plate 2013, and two sides of the arc-shaped side plate 2013 are fixedly connected with the first side plate 2011 and the second side plate 2012 respectively; the first side plate 2011 and the arc side plate 2013 are sealing plates, the second side plate 2012 comprises a porous support plate 204 and a first microfiltration membrane 205, the porous support plate 204 and the first microfiltration membrane 205 are fixedly connected by structural adhesive, the microfiltration tank 202 is provided with a plurality of filter ports 2021, the inner side surface of the microfiltration box 202 is coated with a second microfiltration membrane 206, the porous support plate 204 is used for fixing the first microfiltration membrane 205 and protecting the microfiltration membrane 205 from deforming under the rotation driven by the stirring shaft 5, and the centrifugal force generated by the agitation does not cause damage to the first microfiltration membrane 205 in the microfiltration tank 202, when the stirring shaft 5 is operated, the milk raw material is filtered by the filtering membrane in the second side plate 2012, the filtered milk product enters the stirring block 201, because the arc-shaped side plate 2013 and the first side plate 2011 are sealing plates, the filtered dairy product cannot be mixed into the raw materials again but enters the cavity of the stirring shaft 5; the lower end of the stirring shaft 5 extends to the inner cavity of the sterilization box 304 and is provided with a plurality of through holes 501, so that the filtered dairy product flows into the sterilization box 304 from the through holes 501, the dairy product raw material moves towards the direction far away from the stirring shaft 5 under the action of centrifugal force, the pressure generated by the microfiltration box 202 filters on the second microfiltration membrane 206 in the microfiltration box 202, the sterilization box 304 is communicated with the inner cavity formed between the microfiltration box 202 and the shell 203, and the filtered dairy product flows into the high-temperature sterilization box 3.
The high-temperature sterilization box 3 comprises an insulation box 301, a stirring plate 302, a heating block 303 and a sterilization box 304, wherein the sterilization box 304 is arranged in the inner cavity of the insulation box 301, maintains the temperature of the high-temperature sterilization box and reduces unnecessary heat dissipation; a stirring plate 302 is arranged in the sterilization box 304, the stirring plate 302 is fixedly connected with the stirring shaft 5, a power supply box 401 is fixedly arranged in the heating chamber 4, the power supply box 401 is electrically connected with the heating block 303 through an electric wire, and power output is provided for the heating block 303 so as to maintain high-temperature heating of the sterilization box 304; the dairy products can be heated uniformly while being sterilized at high temperature, and the dairy products after being sterilized at high temperature flow out of the discharge pipe 305 to enter the next processing procedure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A dairy product sterilizing device is characterized by comprising a sealing cover plate (1), a stirring filter box (2), a high-temperature sterilizing box (3) and a heating chamber (4); the sealing cover plate (1), the stirring filter box (2), the high-temperature sterilization box (3) and the heating chamber (4) are fixedly connected in sequence;
a driving motor (101) is fixedly arranged in a cavity between the sealing cover plate (1) and the stirring filter box (2); the lower end of the driving motor (101) is fixedly connected with a stirring shaft (5), the stirring shaft (5) is of a hollow structure, penetrates through connecting holes (6) formed in the stirring filter box (2) and the high-temperature sterilization box (3) and is movably connected to the bottom of the high-temperature sterilization box (3);
the stirring filter box (2) comprises a stirring block (201), a microfiltration box (202) and a shell (203), wherein the cross section of the stirring block (201) is fan-shaped, the stirring block is arranged in the inner cavity of the microfiltration box (202), is fixedly connected with the stirring shaft (5) and is communicated with the inner cavity of the stirring shaft (5), and the microfiltration box (202) is arranged in the inner cavity of the shell (203);
the stirring block (201) comprises a first side plate (2011), a second side plate (2012) and an arc-shaped side plate (2013), and two sides of the arc-shaped side plate (2013) are fixedly connected with the first side plate (2011) and the second side plate (2012) respectively; the first side plate (2011) and the arc-shaped side plate (2013) are sealing plates, the second side plate (2012) comprises a porous supporting plate (204) and a first microfiltration membrane (205), the porous supporting plate (204) and the first microfiltration membrane (205) are fixedly connected through structural adhesive, a plurality of filter openings (2021) are formed in the microfiltration box (202), and the inner side surface of the microfiltration box (202) is coated with a second microfiltration membrane (206).
2. The dairy product sterilization device according to claim 1, wherein the high temperature sterilization box (3) comprises an insulation box (301), a stirring plate (302), heating blocks (303) and a sterilization box (304), the sterilization box (304) is installed in an inner cavity of the insulation box (301), the stirring plate (302) is arranged inside the sterilization box (304), the stirring plate (302) is fixedly connected with the stirring shaft (5), and six heating blocks (303) are symmetrically and fixedly connected to the inner side wall of the insulation box (301) by taking the stirring shaft (5) as a center.
3. A dairy product sterilisation apparatus according to claim 2, wherein said sterilisation tank (304) communicates with an internal cavity formed between said micro-filtration tank (202) and said housing (203).
4. The dairy product sterilization apparatus as recited in claim 2, wherein the lower end of the stirring shaft (5) extends to the inner cavity of the sterilization box (304) and is provided with a plurality of through holes (501).
5. The dairy product sterilization apparatus as recited in claim 2, wherein a power supply box (401) is fixedly installed inside the heating chamber (4), and the power supply box (401) is electrically connected with the heating block (303) through an electric wire.
6. The dairy product sterilization apparatus according to claim 1, wherein a feeding pipe (207) is fixedly installed at an upper end of one side of the micro-filtration tank (202), a discharging pipe (305) is fixedly connected to a bottom end of one side of the high temperature sterilization tank (3), and the discharging pipe (305) is communicated with the inside of the sterilization tank (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433299.7U CN213095860U (en) | 2020-07-20 | 2020-07-20 | Dairy products bacteria removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433299.7U CN213095860U (en) | 2020-07-20 | 2020-07-20 | Dairy products bacteria removing device |
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| Publication Number | Publication Date |
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| CN213095860U true CN213095860U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021433299.7U Active CN213095860U (en) | 2020-07-20 | 2020-07-20 | Dairy products bacteria removing device |
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| CN (1) | CN213095860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114392668A (en) * | 2021-12-31 | 2022-04-26 | 南京天纵易康生物科技股份有限公司 | Mixing device for sterilizable sodium hyaluronate composite liquid and processing method thereof |
-
2020
- 2020-07-20 CN CN202021433299.7U patent/CN213095860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114392668A (en) * | 2021-12-31 | 2022-04-26 | 南京天纵易康生物科技股份有限公司 | Mixing device for sterilizable sodium hyaluronate composite liquid and processing method thereof |
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