CN216023790U - Food-grade hydrogen peroxide purification device - Google Patents
Food-grade hydrogen peroxide purification device Download PDFInfo
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- CN216023790U CN216023790U CN202122644797.7U CN202122644797U CN216023790U CN 216023790 U CN216023790 U CN 216023790U CN 202122644797 U CN202122644797 U CN 202122644797U CN 216023790 U CN216023790 U CN 216023790U
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- purification
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- sealing plate
- core
- hydrogen peroxide
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- 238000000746 purification Methods 0.000 title claims abstract description 137
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 239000000126 substance Substances 0.000 claims abstract 3
- 238000007789 sealing Methods 0.000 claims description 52
- 239000012528 membrane Substances 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 4
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Abstract
A food-grade hydrogen peroxide purification device effectively solves the problem that equipment is shut down to influence the purification efficiency during the purification of food-grade hydrogen peroxide; the purifying device comprises a plurality of stacked purifying boxes, wherein a feed inlet is formed above each purifying box, a discharge outlet is formed below each purifying box, a purifying core is arranged in each purifying box and is of a cylindrical hollow structure, the purifying core is detachably mounted on each purifying box, three groups of purifying units are uniformly distributed on each purifying core, each purifying unit comprises a purifying cavity and a discharge outlet, the purifying cavities and the discharge outlets are located at symmetrical positions of the purifying cores, purifying substances are filled in the purifying cavities, purifying chambers located in the purifying cores are arranged in the purifying boxes, the upper ends and the lower ends of the purifying chambers are open, and after the purifying cores are mounted on the purifying boxes, the purifying cavities and the discharge outlets are respectively matched with openings at the upper ends and the lower ends of the purifying chambers; the utility model has simple and ingenious structure, and the plurality of purification units on the purification core can be switched under the condition of dismantling the machine, thereby ensuring the purification efficiency and improving the production efficiency.
Description
Technical Field
The utility model relates to the technical field of hydrogen peroxide preparation, in particular to a food-grade hydrogen peroxide purification device.
Background
The hydrogen peroxide produced by the existing hydrogen peroxide preparation method is generally industrial grade hydrogen peroxide, which contains a large amount of impurities and harmful heavy metals, after the hydrogen peroxide is used, the harmful residues can change the taste of food, and the residues of the large amount of impurities and harmful heavy metals can cause great health hidden dangers to people, so the hydrogen peroxide can be used after being purified aiming at food grade hydrogen peroxide.
In patent No. 202020739002.3, a hydrogen peroxide purification apparatus is disclosed, which can remove organic and inorganic impurities in hydrogen peroxide, but has the disadvantage that the apparatus must be removed to replace the purification chamber, and if the amount of hydrogen peroxide to be purified is large, the shutdown operation will greatly extend the purification period, which will affect the production efficiency.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a food-grade hydrogen peroxide purification device, which effectively solves the problem that the purification efficiency is influenced by equipment halt during the purification of food-grade hydrogen peroxide.
The technical scheme for solving the technical problem is as follows: the utility model provides a food level hydrogen peroxide purifier, including a plurality of superimposed purifying tanks, the purifying tank top is equipped with the feed inlet, the purifying tank below is equipped with the discharge gate, the inside purification core that is equipped with of purifying tank, the purification core is cylindrical hollow structure, purification core detachable installs on the purifying tank, and it has three purification unit of group to purify the equipartition on the core, the purification unit is including purifying chamber and bin outlet, it is located the symmetric position of purifying the core to purify chamber and bin outlet, it has purifying material to purify the intracavity packing, be equipped with in the purifying tank and be located the inside clean room of purifying the core, both ends opening about the clean room, after purifying the core and installing the purifying tank, purify chamber and bin outlet respectively with the clean room about both ends opening cooperation.
The utility model has simple and ingenious structure, and the plurality of purification units on the purification core can be switched under the condition of dismantling the machine, thereby ensuring the purification efficiency and improving the production efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic sectional view of the front view structure of the present invention.
FIG. 3 is a schematic cross-sectional side view of the present invention.
Fig. 4 is a schematic view of the structure of the purification tank of the present invention.
Fig. 5 is a schematic sectional view showing the structure of the purification tank of the present invention.
FIG. 6 is a schematic view showing the structure of the purification cartridge of the present invention.
FIG. 7 is a schematic cross-sectional view of a purification cartridge of the present invention in a forward direction.
FIG. 8 is a schematic sectional view of the side structure of the purification cartridge of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As can be seen from the figures 1 to 8, the food-grade hydrogen peroxide purification device comprises a plurality of stacked purification boxes 1, wherein a feed inlet 2 is arranged above the purification boxes 1, a discharge outlet 3 is arranged below the purification boxes 1, a connecting strip 9 is arranged at the bottom of the purification boxes 1, a connecting groove 10 matched with the connecting strip 9 is arranged at the top of the purification boxes 1, the purification boxes 1 are fixedly connected layer by layer through the matching of the connecting strip 9 and the connecting groove 10, the connecting groove 10 and the connecting strip 9 are positioned around the purification boxes 1 and around the feed inlet 2 and the discharge outlet 3, so that the interior of the purification boxes 1 can be communicated and sealed, a purification core 4 is arranged inside the purification boxes 1, the purification core 4 is of a cylindrical hollow structure, the purification core 4 is detachably mounted on the purification boxes 1, three groups of purification units are uniformly distributed on the purification core 4, each purification unit comprises a purification cavity 5 and a discharge outlet 6, the purification cavities 5 and the discharge outlets 6 are positioned at symmetrical positions of the purification core 4, purify the intussuseption of chamber 5 and be equipped with and be located the purifying chamber 8 that purifies 4 inside of core, both ends opening about 8 purifying chambers are equipped with in the purifying chamber 1, and after purifying chamber 1 was installed to purifying core 4, purifying chamber 5 and bin outlet 6 respectively with purifying chamber 8 about both ends opening cooperation, purify core 4 installation completion after, from last to down communicate in proper order and do: the feed inlet 2 of purifying box 1, the purifying cavity 5 of purifying core 4, the purifying chamber 8, the discharge gate 6 of purifying core 4 and the discharge gate 3 of purifying box 1, and form sealedly in the cavity.
When the efficiency of the purification unit in purification is reduced after long-time purification, the purification core 4 is rotated rapidly, the purification unit in the purification position is switched, the purification efficiency is kept under the condition of non-stop disassembly, and the production efficiency is improved.
For the convenience of dismounting and mounting the purification core 4, the front end of the purification box 1 is provided with a circular opening 11, the purification core 4 is inserted into the purification box 1 from the circular opening 11, the front end of the purification box 1 is provided with a pressing plate 12 positioned at four corners of the opening 11, the inner side of the pressing plate 12 is provided with balls 13, the purification core 4 is fixed inside the purification box 1 after the pressing plate 12 slides, the side wall of the opening 11 is uniformly provided with a plurality of groups of positioning balls 14, the front end of the purification core 4 is provided with a fixing plate 15, the side edge of the fixing plate 15 is provided with positioning grooves 16 matched with the positioning balls 14, the balls 13 are pressed outside the fixing plate 15 after the purification core 4 is fixed, the balls 13 can reduce friction when the purification core 4 needs to rotate, the purification core 4 can rotate conveniently, the positioning balls 14 and the positioning grooves 16 are used for positioning the position of the purification core 4, and when the positioning balls 14 and the positioning grooves 16 are matched, the purification core 4 rotates to the working position of the purification unit.
In order to rotate the purifying core 4, an operating handle 17 is provided at the front end of the fixing plate 15, and the purifying core 4 is rotated by the operating handle 17.
In order to keep the sealing during purification, the interior of the purification box 1 is a cylindrical cavity, a first sealing plate 18 and a second sealing plate 19 are arranged on the inner wall of the purification box 1, a first baffle plate 20 is arranged between the first sealing plate 18 and the second sealing plate 19, a third sealing plate 21 and a fourth sealing plate 22 are arranged on the outer wall of the purification chamber 8, a second baffle plate 23 is arranged between the third sealing plate 21 and the fourth sealing plate 22, and a sealing groove 24 matched with the end part of the purification core 4 is arranged at the inner end of the purification box 1; a plurality of third baffles 25 extend out of the inner side and the outer side of the purification core 4, and the third baffles 25 are in contact with the first baffles 20 and the second baffles 23 to form sealing; the inner sides of the purification core 4 are extended with a fifth sealing plate 27 and a sixth sealing plate 28, the fifth sealing plate 27 contacts with the first sealing plate 18 and the third sealing plate 21 to form a seal, and the sixth sealing plate 28 contacts with the second sealing plate 19 and the fourth sealing plate 22 to form a seal.
The first sealing plate 18, the third sealing plate 21 and the fifth sealing plate 27 are located at the purifying position and close to the inner direction, the second sealing plate 19, the fourth sealing plate 22 and the sixth sealing plate 28 are located at the purifying position and close to the outer direction, the size of the fifth sealing plate 27 is smaller than the gap between the second sealing plate 19 and the fourth sealing plate 22 so as to ensure that the purifying core 4 can be completely inserted into the purifying box 1, at this time, the fifth sealing plate 27 contacts with the first sealing plate 18 and the third sealing plate 21 to form a seal, the sixth sealing plate 28 contacts with the second sealing plate 19 and the fourth sealing plate 22 to form a seal, when the purifying core 4 is rotated to enable the purifying unit to be at the working position, the third baffle plate 25 contacts with the first baffle plate 20 and the second baffle plate 23 to form a seal, so as to enable the feeding port 2 of the purifying box 1, the purifying cavity 5 of the purifying core 4, the purifying chamber 8, the discharging port 6 of the purifying core 4 and the discharging port 3 of the purifying box 1 to form a complete seal, the hydrogen peroxide does not leak during purification, and a third baffle plate 25 is arranged outside each purification cavity 5 and each discharge opening 6, so that the sealing can be kept after the purification units are switched.
For changing purification thing 7 for being convenient for, purification chamber 5 joint is on purifying core 4, and purification chamber 5 includes filter frame 26, and purification thing 7 is located filter frame 26, and filter frame 26 inner wall is equipped with the filter membrane, and purification chamber 5 can change, places different purification thing 7 in the purifying box 1 of different levels, realizes the purification to hydrogen peroxide after mutually supporting to impurity and harmful heavy metal in the hydrogen peroxide are all got rid of, in order to obtain food level hydrogen peroxide.
Compared with the prior art, the utility model has the following beneficial effects: the purification unit can be replaced without disassembling the machine, thereby maintaining the purification efficiency; the purification core is convenient and quick to replace, the purification core can be replaced without dismantling a multi-level purification box, so that the purification material is replaced, the complicated steps during maintenance are reduced, and the maintenance efficiency is improved.
Claims (8)
1. The food-grade hydrogen peroxide purification device is characterized by comprising a plurality of stacked purification boxes (1), wherein a feed inlet (2) is formed above each purification box (1), a discharge outlet (3) is formed below each purification box (1), a purification core (4) is arranged inside each purification box (1), each purification core (4) is of a cylindrical hollow structure, the purification cores (4) are detachably arranged on the purification boxes (1), three groups of purification units are uniformly distributed on the purification cores (4), each purification unit comprises a purification cavity (5) and a discharge outlet (6), the purification cavities (5) and the discharge outlets (6) are located at symmetrical positions of the purification cores (4), purified substances (7) are filled in the purification cavities (5), purification chambers (8) located inside the purification cores (4) are arranged in the purification boxes (1), openings are formed in the upper end and the lower end of each purification chamber (8), and the purification cores (4) are arranged behind the purification boxes (1), the purifying cavity (5) and the discharge opening (6) are respectively matched with openings at the upper end and the lower end of the purifying chamber (8).
2. A food grade hydrogen peroxide purification apparatus according to claim 1, wherein the bottom of the purification box (1) is provided with a connecting strip (9), and the top of the purification box (1) is provided with a connecting groove (10) matched with the connecting strip (9).
3. The food-grade hydrogen peroxide purification device according to claim 1, wherein the purification box (1) is provided with a circular opening (11) at the front end thereof, the purification box (1) is provided with a pressure plate (12) at the four corners of the opening (11) at the front end thereof, balls (13) are arranged inside the pressure plate (12), a plurality of groups of positioning beads (14) are uniformly distributed on the side wall of the opening (11), the purification core (4) is provided with a fixing plate (15) at the front end thereof, and positioning grooves (16) matched with the positioning beads (14) are arranged on the side edge of the fixing plate (15).
4. A food grade hydrogen peroxide purification apparatus according to claim 3, wherein the fixing plate (15) is provided with an operating handle (17) at the front end.
5. The food-grade hydrogen peroxide purification device according to claim 1, wherein the interior of the purification box (1) is a cylindrical cavity, a first sealing plate (18) and a second sealing plate (19) are arranged on the inner wall of the purification box (1), a first baffle (20) is arranged between the first sealing plate (18) and the second sealing plate (19), a third sealing plate (21) and a fourth sealing plate (22) are arranged on the outer wall of the purification chamber (8), a second baffle (23) is arranged between the third sealing plate (21) and the fourth sealing plate (22), and a sealing groove (24) matched with the end of the purification core (4) is arranged at the inner end of the purification box (1).
6. A food grade hydrogen peroxide purification device according to claim 5, wherein a plurality of third baffles (25) extend from the inner side and the outer side of the purification core (4), and the third baffles (25) contact with the first baffle (20) and the second baffle (23) to form a seal.
7. The food-grade hydrogen peroxide purification device according to claim 1, wherein the purification cavity (5) is clamped on the purification core (4), the purification cavity (5) comprises a filter frame (26), the purifying substance (7) is positioned in the filter frame (26), and the inner wall of the filter frame (26) is provided with a filter membrane.
8. A food grade hydrogen peroxide purification device according to claim 6, wherein the purification core (4) has a fifth sealing plate (27) and a sixth sealing plate (28) protruding from the inner sides thereof, the fifth sealing plate (27) is in contact with the first sealing plate (18) and the third sealing plate (21) to form a seal, and the sixth sealing plate (28) is in contact with the second sealing plate (19) and the fourth sealing plate (22) to form a seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122644797.7U CN216023790U (en) | 2021-11-01 | 2021-11-01 | Food-grade hydrogen peroxide purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122644797.7U CN216023790U (en) | 2021-11-01 | 2021-11-01 | Food-grade hydrogen peroxide purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216023790U true CN216023790U (en) | 2022-03-15 |
Family
ID=80550990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122644797.7U Active CN216023790U (en) | 2021-11-01 | 2021-11-01 | Food-grade hydrogen peroxide purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216023790U (en) |
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2021
- 2021-11-01 CN CN202122644797.7U patent/CN216023790U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Address after: 453000 west section of Weisan Road, Zhaojing Town, Huojia County, Xinxiang City, Henan Province Patentee after: Henan Yifeng Electronic New Materials Co.,Ltd. Address before: 453800 west section of Weisan Road, Zhaojing Town, Huojia County, Xinxiang City, Henan Province Patentee before: Henan Yifeng Chemical Co.,Ltd. |