CN214391360U - Cleaning device for preventing particle deposition of cold trap - Google Patents
Cleaning device for preventing particle deposition of cold trap Download PDFInfo
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- CN214391360U CN214391360U CN202120331802.6U CN202120331802U CN214391360U CN 214391360 U CN214391360 U CN 214391360U CN 202120331802 U CN202120331802 U CN 202120331802U CN 214391360 U CN214391360 U CN 214391360U
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- cold trap
- cleaning
- water pipe
- particle deposition
- nozzles
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Abstract
The utility model discloses a belt cleaning device that is used for cold-trap to prevent particle deposition includes: the cleaning nozzles are arranged in the cold trap and used for cleaning the interior of the cold trap, and the cleaning nozzles are connected with a cleaning water pipe outside the cold trap through a pipeline; a water inlet valve arranged on the cleaning water pipe; the plurality of turbulent flow spray heads are arranged in the cold trap and close to the bottom of the cold trap, and are connected with the cleaning water pipe through pipelines; and the drain pipe is connected with the outlet of the cold trap, and the filter and the drain valve are sequentially arranged along the drainage direction. The utility model adopts the mode of additionally installing the turbulent flow spray head, thereby reducing the probability of powder deposition under washing; the great water flow velocity can drive the aggregated dust or large particles to be discharged through the drain valve, the clamp type filter is additionally arranged in front of the drain valve, the filter element can be timely disassembled and replaced, the drain abrasion is reduced, and the service life of the drain valve is prolonged.
Description
Technical Field
The utility model relates to a medicine or food vacuum freeze drying equipment, concretely relates to be used for cold trap to prevent deposited belt cleaning device of granule.
Background
Vacuum freeze drying equipment is generally used in medicine or food industry, strict requirement sterile environment, and the cleaning mode of the cold trap of the existing vacuum freeze drying equipment is that the cleaning nozzle in the cold trap sprays water flow to wash the inner wall of the cold trap, so that the dirt such as dust and particles in the cold trap are separated from the contact with the inner wall, then the water is drained to drive the dirt to be discharged from the water outlet, but the particle precipitation in the existing equipment can influence the cleaning effect.
Disclosure of Invention
The utility model aims at solving the above-mentioned problem and providing a belt cleaning device that is used for cold-trap to prevent particle deposition, reduce the sedimentary probability of powder under washing, install additional before the drain valve the filter can filter most dust and granule, reduce the valve body wearing and tearing, extension drain valve life to reduced the risk that cold-trap drainage valve revealed, the filter adopts the clamp formula to connect, convenient dismantlement is changed and is maintained.
The purpose of the utility model is realized like this:
the utility model discloses a belt cleaning device that is used for cold-trap to prevent particle deposition includes:
the cleaning nozzles are arranged in the cold trap and used for cleaning the interior of the cold trap, and the cleaning nozzles are connected with a cleaning water pipe outside the cold trap through a pipeline;
a water inlet valve arranged on the cleaning water pipe;
the plurality of turbulent flow spray heads are arranged in the cold trap and close to the bottom of the cold trap, and are connected with the cleaning water pipe through pipelines;
and the drain pipe is connected with the outlet of the cold trap, and the filter and the drain valve are sequentially arranged along the drainage direction.
The cold trap in the cleaning device for preventing the cold trap from particle deposition is selected from horizontal cylindrical, vertical cylindrical or square cold traps.
In the cleaning device for preventing the particle deposition in the cold trap, the cleaning spray heads are distributed at the upper part in the cold trap, and the turbulent flow spray heads are distributed at the lower part in the cold trap.
The filter in the cleaning device for preventing the particle deposition of the cold trap is arranged on the drain pipe through the clamp type quick joint.
In the cleaning device for preventing the particle deposition of the cold trap, a plurality of cleaning spray heads are connected with a cleaning water pipe through a pipeline vertically penetrating through the top of the cold trap; the turbulent flow spray heads are connected with the cleaning water pipe through a pipeline which penetrates through the cold trap in the horizontal direction.
In the cleaning device for preventing the particle deposition of the cold trap, a plurality of cleaning spray heads are connected with a cleaning water pipe through a pipeline vertically penetrating through the top of the cold trap; the turbulent flow nozzles are connected with the cleaning water pipe through a pipeline vertically penetrating through the top of the cold trap.
In the cleaning device for preventing the particle deposition of the cold trap, the plurality of cleaning spray heads and the plurality of turbulent flow spray heads are connected with the cleaning water pipe in the outlet direction of the water inlet valve.
In the cleaning device for preventing the particle deposition of the cold trap, a plurality of cleaning spray heads are connected with a cleaning water pipe through a pipeline vertically penetrating through the top of the cold trap; the turbulent flow nozzles are connected with another cleaning water pipe provided with a water inlet valve through a pipeline which horizontally penetrates through the cold trap.
The utility model adopts the mode of additionally arranging the turbulent flow spray head, and part of water flow sprayed by the turbulent flow spray head can generate turbulent flow effect on the accumulated water at the bottom in the cold trap spraying and cleaning process, thereby reducing the probability of powder deposition under washing; the other part rivers directly strike the bottom of cold-trap, and great water velocity can drive the dust or the large granule of gathering and discharge through the drain valve, installs clamp formula filter before the drain valve additional, and the filter core is changed in timely dismouting, reduces drainage wearing and tearing, extension drain valve life.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of the cleaning device for preventing particle deposition in a cold trap according to the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the cleaning device for preventing particle deposition in a cold trap according to the present invention;
fig. 3 is a schematic structural diagram of a third embodiment of the cleaning device for preventing particle deposition in a cold trap according to the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The utility model is used for cold-trap prevents sedimentary belt cleaning device of granule includes:
a plurality of cleaning spray heads 2 are arranged in the cold trap 1 and used for cleaning the interior of the cold trap 1, and the cleaning spray heads 2 are connected with a cleaning water pipe 3 outside the cold trap 1 through pipelines;
a water inlet valve 4 arranged on the cleaning water pipe 3,
the plurality of turbulent flow spray heads 5 are arranged in the cold trap 1 and close to the bottom of the cold trap 1, and the plurality of turbulent flow spray heads 5 are connected with the cleaning water pipe 3 through a pipeline;
and a water discharge pipe 6 connected to the outlet of the cold trap 1, wherein the water discharge pipe 6 is provided with a filter 7 and a water discharge valve 8 in sequence along the water discharge direction.
The cold trap 1 is selected from horizontal cylinder type, vertical cylinder type, square type and other types of cold traps;
the cleaning spray heads 2 are distributed above the cold trap 1 (namely, at the high horizontal line position), and the turbulent flow spray heads 5 are distributed below the cold trap (namely, at the low horizontal line position).
The filter 7 is mounted on the drain pipe 6 by means of a quick coupling of the clip type.
Referring to fig. 1, there is shown an embodiment of the cleaning device for preventing particle deposition in a cold trap according to the present invention, wherein a plurality of cleaning nozzles 2 are connected to a cleaning water pipe 3 through a pipe vertically passing through the top of the cold trap 1; the turbulent flow spray heads 5 are connected with the cleaning water pipe 3 through a pipeline which penetrates through the cold trap 1 in the horizontal direction.
Referring to fig. 2, there is shown a second embodiment of the cleaning apparatus for preventing particle deposition in a cold trap according to the present invention, wherein a plurality of cleaning nozzles 2 are connected to a cleaning water pipe 3 through a pipe vertically passing through the top of the cold trap 1; the turbulent flow spray heads 5 are connected with the cleaning water pipe 3 through a pipeline vertically penetrating through the top of the cold trap 1.
Referring to fig. 3, there is shown a third embodiment of the cleaning apparatus for preventing particle deposition in a cold trap according to the present invention, wherein a plurality of cleaning nozzles 2 are connected to a cleaning water pipe 3 through a pipe vertically passing through the top of the cold trap 1; the turbulent flow spray heads 5 are connected with another cleaning water pipe 3 provided with a water inlet valve 4 through a pipeline which horizontally penetrates through the cold trap 1.
The utility model adopts the mode of additionally arranging the turbulent flow spray head 5, and a part of water flow sprayed by the turbulent flow spray head 5 can generate turbulent flow effect on the accumulated water at the bottom in the spraying and cleaning process of the cold trap 1, thereby reducing the probability of powder deposition under washing; another part rivers, the bottom of direct impact cold-trap 1, and great water flow velocity can drive the dust or the large granule of gathering and discharge through drain valve 8, installs additional before drain valve 8 clamp formula filter 7, and filter core is changed in timely dismouting, reduces drainage wearing and tearing, extension drain valve 8 life.
The above embodiments are provided only for the purpose of illustration, not for the limitation of the present invention, and those skilled in the relevant art can make various changes or modifications without departing from the spirit and scope of the present invention, therefore, all equivalent technical solutions should also belong to the scope of the present invention, and should be defined by the claims.
Claims (8)
1. A cleaning apparatus for a cold trap to prevent particle deposition, comprising:
the cleaning nozzles are arranged in the cold trap and used for cleaning the interior of the cold trap, and the cleaning nozzles are connected with a cleaning water pipe outside the cold trap through a pipeline;
a water inlet valve arranged on the cleaning water pipe;
the plurality of turbulent flow spray heads are arranged in the cold trap and close to the bottom of the cold trap, and are connected with the cleaning water pipe through pipelines;
and the drain pipe is connected with the outlet of the cold trap, and is sequentially provided with a filter and a drain valve along the drainage direction.
2. The cleaning apparatus for a cold trap to prevent particle deposition according to claim 1, wherein said cold trap is selected from a horizontal cylinder type, a vertical cylinder type or a square type cold trap.
3. The cleaning device for preventing particle deposition of a cold trap as claimed in claim 1, wherein said cleaning nozzles are distributed in an upper portion of said cold trap, and said turbulent flow nozzles are distributed in a lower portion of said cold trap.
4. The cleaning apparatus for a cold trap against particle deposition of claim 1, wherein said filter is mounted to said drain pipe by a quick coupling of the clamp type.
5. The cleaning device for preventing the particle deposition of the cold trap as claimed in claim 1, wherein a plurality of said cleaning nozzles are connected to said cleaning water pipe through a pipe vertically passing through the top of said cold trap; and the turbulent flow spray heads are connected with the cleaning water pipe through a pipeline which penetrates through the cold trap in the horizontal direction.
6. The cleaning device for preventing the particle deposition of the cold trap as claimed in claim 1, wherein a plurality of said cleaning nozzles are connected to said cleaning water pipe through a pipe vertically passing through the top of said cold trap; and the turbulent flow spray heads are connected with the cleaning water pipe through a pipeline vertically penetrating through the top of the cold trap.
7. The cleaning device for preventing particle deposition of a cold trap as claimed in claim 5 or 6, wherein a plurality of said cleaning nozzles and a plurality of said turbulent nozzles are connected to a cleaning water pipe in the outlet direction of said water inlet valve.
8. The cleaning device for preventing the particle deposition of the cold trap as claimed in claim 1, wherein a plurality of said cleaning nozzles are connected to said cleaning water pipe through a pipe vertically passing through the top of the cold trap; and the turbulent flow spray heads are connected with another cleaning water pipe provided with a water inlet valve through a pipeline horizontally penetrating through the cold trap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120331802.6U CN214391360U (en) | 2021-02-05 | 2021-02-05 | Cleaning device for preventing particle deposition of cold trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120331802.6U CN214391360U (en) | 2021-02-05 | 2021-02-05 | Cleaning device for preventing particle deposition of cold trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214391360U true CN214391360U (en) | 2021-10-15 |
Family
ID=78024245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120331802.6U Active CN214391360U (en) | 2021-02-05 | 2021-02-05 | Cleaning device for preventing particle deposition of cold trap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214391360U (en) |
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2021
- 2021-02-05 CN CN202120331802.6U patent/CN214391360U/en active Active
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