CN216170589U - Sample extraction and filtration device for food detection - Google Patents
Sample extraction and filtration device for food detection Download PDFInfo
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- CN216170589U CN216170589U CN202122865850.6U CN202122865850U CN216170589U CN 216170589 U CN216170589 U CN 216170589U CN 202122865850 U CN202122865850 U CN 202122865850U CN 216170589 U CN216170589 U CN 216170589U
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Abstract
The utility model discloses a sample extraction and filtration device for food detection, which comprises a circulation bin and a confluence chamber connected with the bottom of the circulation bin, wherein the side wall of the circulation bin is horizontally and tangentially connected with a plurality of liquid inlet pipes, a hemispherical filtration chamber is arranged between the circulation bin and the confluence chamber, the bottom of the filtration chamber is connected with a buffer tank, an outlet of the buffer tank is provided with a throttle valve, an outlet of the throttle valve penetrates out of the side wall of the confluence chamber through a drainage pipe, and the bottom of the confluence chamber is provided with a liquid discharge pipe. According to the utility model, high-speed rotational flow is formed in the confluence chamber, the hemispherical filter chamber can effectively maintain rotational flow, filter liquid enters the confluence chamber from the filter chamber, residues are intercepted, the amount of the filter liquid is less as the filter liquid approaches the bottom, but the radius of the rotational flow is gradually reduced, so that enough rotational flow strength is maintained, the rotational flow and pressurization can enable the residues to be continuously converged towards the lower layer while the solution is rapidly filtered, resistance residues are accumulated on the peripheral wall of the filter chamber to form blockage, and the residues are carried into the buffer tank under the rotational flow effect.
Description
Technical Field
The utility model relates to the technical field of food detection, in particular to a sample extraction and filtration device for food detection.
Background
In the in-process that detects at food, often need carry out the interstitial fluid after smashing to the testing object and draw, for example fruit, give birth to the crushing back of fresh vegetables and have a large amount of tissue residues, need filter earlier and then carry out the extraction step, but because histocyte is comparatively fine and smooth, little mesh filters and causes the jam easily, greatly influences filtration efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sample extraction and filtration device for food detection, so as to solve the technical problems in the background technology.
The technical scheme of the utility model is as follows:
the utility model provides a food detects uses sample extraction filter equipment, includes circulation storehouse and the room that converges that the bottom is connected with it, and the tangent a plurality of feed liquor pipes of connection of circulation storehouse lateral wall level is provided with hemispherical filter chamber between circulation storehouse and the room of converging, and the filter chamber bottom is connected with the buffer tank, the buffer tank export sets up the choke valve, and the choke valve export is worn out from the room lateral wall that converges through the drainage tube, converges the room bottom and sets up the fluid-discharge tube.
Furthermore, 3-4 liquid inlet pipes are communicated with the annular liquid distribution pipe.
Furthermore, a small-sized booster pump is arranged at the top of the circulation bin, and a communicating pipe of the booster pump is connected to the liquid distribution pipe.
Furthermore, a necking section is arranged between the filter chamber and the buffer tank.
Furthermore, the throttle valve adopts a manual valve, and a valve rod of the throttle valve penetrates out of a sealing rod seat on the side wall of the confluence chamber and is positioned on different sides of the drainage tube.
The utility model has the advantages that:
the utility model utilizes the liquid inlet pipes which are horizontally and tangentially connected with the side wall of the circulation bin to respectively carry out high-pressure high-speed liquid inlet, and form high-speed rotational flow in the confluence chamber, the hemispherical filter chamber can effectively keep rotational flow, the filtered liquid enters the confluence chamber from the filter chamber, residues are intercepted, the amount of the filtered liquid is less as the filtered liquid approaches the bottom, but the radius of the rotational flow is gradually reduced, so that enough rotational flow strength is kept, the rotational flow and pressurization can ensure that the residues are continuously converged to the lower layer while the solution is rapidly filtered, the resistance residues are accumulated on the peripheral wall of the filter chamber to form blockage, and the residues are carried into the buffer tank under the rotational flow effect.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic rear perspective view of the present invention;
FIG. 3 is a schematic top view of the present invention.
In the figure: 1-circulation bin, 11-liquid inlet pipe, 12-liquid distribution pipe, 2-confluence chamber, 21-liquid discharge pipe, 3-filter chamber, 31-necking section, 4-throttle valve, 411-sealing rod seat, 412-valve rod, 42-drainage pipe, 5-pressure pump and 51-communicating pipe.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-3:
the utility model provides a food detects uses sample extraction filter equipment, includes circulation storehouse 1 and the room 2 that converges that the bottom is connected with it, and the tangent a plurality of feed liquor pipes 11 of connection of circulation storehouse 1 lateral wall level are provided with hemispherical filter chamber 3 between circulation storehouse 1 and room 2 that converges, and filter chamber 3 bottom is connected with the buffer tank, the buffer tank export sets up choke valve 4, and the export of choke valve 4 is worn out from room 2 lateral walls that converge through drainage tube 42, converges and sets up fluid-discharge tube 21 in room 2 bottom.
The working principle is as follows: according to the utility model, high-pressure high-speed liquid inlet is respectively carried out by utilizing the liquid inlet pipes 11 which are horizontally and tangentially connected with the side wall of the circulation bin 1, high-speed rotational flow is formed in the confluence chamber 2, the hemispherical filter chamber 3 can effectively keep rotational flow, the filtered liquid enters the confluence chamber 2 from the filter chamber 3, residues are intercepted, the amount of the filtered liquid is less as the filtered liquid approaches the bottom, but the radius of the rotational flow is gradually reduced, so that enough rotational flow strength is kept, the rotational flow and pressurization can enable the residues to be continuously converged to the lower layer while the solution is rapidly filtered, the resistance residues are accumulated on the peripheral wall of the filter chamber 3 to form blockage, and the residues are carried into the buffer tank under the rotational flow effect.
In order to conveniently fill the liquid inlet pipe 11, 3-4 liquid inlet pipes 11 are communicated with the annular liquid distribution pipe 12, centralized distribution is realized through the liquid distribution pipe 12, meanwhile, in order to improve the integration level of the equipment, the top of the circulation bin 1 is provided with a small-sized pressure pump 5, a communicating pipe 51 of the pressure pump 5 is connected to the liquid distribution pipe 12, and the pressure pump 5 is carried by the pressure pump to work, or the pressure pump can be arranged externally.
In order to avoid the swirling flow from rolling up the residue in the buffer tank twice, a necking section 31 may be provided between the filtering chamber 3 and the buffer tank, and the necking section 31 may reduce the influence of the swirling flow.
The throttle valve 4 can be operated electrically or manually, but the throttle valve 4 of the present invention has a low operating frequency, so that a manual valve is used, and a valve rod 412 of the manual valve penetrates out of a sealing rod seat 411 on the side wall of the confluence chamber 2 and is positioned on a different side from the drainage tube 42, so that the manual valve is convenient to operate.
When the filter chamber 3 needs to be cleaned, the clean water is injected, the throttle valve 4 is opened, so that the residue is rolled up under the rotational flow and is discharged from the drainage tube 42, and the drainage tube 21 can be blocked in order to reduce the water consumption.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.
Claims (5)
1. The utility model provides a food detects uses sample extraction filter equipment which characterized in that: the circulating fluid collection device comprises a circulating bin and a confluence chamber connected with the bottom of the circulating bin, wherein the side wall of the circulating bin is horizontally and tangentially connected with a plurality of fluid inlet pipes, a hemispherical filter chamber is arranged between the circulating bin and the confluence chamber, the bottom of the filter chamber is connected with a buffer tank, a throttle valve is arranged at the outlet of the buffer tank, the outlet of the throttle valve penetrates out of the side wall of the confluence chamber through a drainage pipe, and a fluid discharge pipe is arranged at the bottom of the confluence chamber.
2. The sample extraction and filtration device for food inspection according to claim 1, wherein: the liquid inlet pipes are 3-4 and are communicated with the annular liquid distribution pipe.
3. The sample extraction and filtration device for food inspection according to claim 2, wherein: and a small-sized booster pump is arranged at the top of the circulation bin, and a communicating pipe of the booster pump is connected to the liquid distribution pipe.
4. The sample extraction and filtration device for food inspection according to claim 1, wherein: a necking section is arranged between the filtering chamber and the buffer tank.
5. The sample extraction filter device for food inspection according to any one of claims 1 to 4, wherein: the throttle valve adopts manual valve, and its valve rod is worn out from the sealing rod seat of converging the lateral wall of room, and is in the different sides with the drainage tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122865850.6U CN216170589U (en) | 2021-11-22 | 2021-11-22 | Sample extraction and filtration device for food detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122865850.6U CN216170589U (en) | 2021-11-22 | 2021-11-22 | Sample extraction and filtration device for food detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216170589U true CN216170589U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122865850.6U Active CN216170589U (en) | 2021-11-22 | 2021-11-22 | Sample extraction and filtration device for food detection |
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| CN (1) | CN216170589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118088503A (en) * | 2024-04-19 | 2024-05-28 | 德帕姆(杭州)泵业科技有限公司 | Circulating pump mechanical seal flushing device |
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2021
- 2021-11-22 CN CN202122865850.6U patent/CN216170589U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118088503A (en) * | 2024-04-19 | 2024-05-28 | 德帕姆(杭州)泵业科技有限公司 | Circulating pump mechanical seal flushing device |
| CN118088503B (en) * | 2024-04-19 | 2024-07-12 | 德帕姆(杭州)泵业科技有限公司 | Circulating pump mechanical seal flushing device |
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