CN222480657U - Clean room engineering filtration system - Google Patents
Clean room engineering filtration system Download PDFInfo
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- CN222480657U CN222480657U CN202420091589.XU CN202420091589U CN222480657U CN 222480657 U CN222480657 U CN 222480657U CN 202420091589 U CN202420091589 U CN 202420091589U CN 222480657 U CN222480657 U CN 222480657U
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Abstract
本实用新型提供了一种洁净室工程过滤系统，涉及洁净室过滤技术领域，包括主管道，主管道的一端安装有进风管道，主管道的另一端安装有出风管道，主管道与出风管道和进风管道之间共同转动连接有旋转板，旋转板上环向均匀分布地开设有四个圆形通槽，圆形通槽的内部安装有过滤网，旋转板的中心位置通过通孔转动连接有支撑结构，支撑结构的前端插接安装有锁定圆板。本实用新型当过滤网需要更换时，仅需转动旋转板90度，使得旋转板内部的两个闲置过滤网与两个使用后的过滤网调换位置，此时两个使用后的过滤网会被旋转至管道的外部，工作人员可以更方便的拆卸两个使用后的过滤网，并且不影响管道内部的通风效果，从而保证洁净室内部人员的工作效率。
The utility model provides a clean room engineering filtration system, which relates to the field of clean room filtration technology, including a main pipeline, an air inlet pipeline is installed at one end of the main pipeline, an air outlet pipeline is installed at the other end of the main pipeline, a rotating plate is rotatably connected between the main pipeline, the air outlet pipeline and the air inlet pipeline, four circular through grooves are evenly distributed circumferentially on the rotating plate, and filters are installed inside the circular through grooves. The center position of the rotating plate is rotatably connected to a support structure through a through hole, and a locking circular plate is plugged and installed at the front end of the support structure. When the filter needs to be replaced, the utility model only needs to rotate the rotating plate 90 degrees, so that the two idle filter screens inside the rotating plate are exchanged with the two used filter screens. At this time, the two used filter screens will be rotated to the outside of the pipeline, and the staff can more conveniently disassemble the two used filter screens without affecting the ventilation effect inside the pipeline, thereby ensuring the work efficiency of the personnel inside the clean room.
Description
Technical Field
The utility model relates to the technical field of clean room filtration, in particular to a clean room engineering filtration system.
Background
Clean rooms, i.e., dust-free workshops, are generally relatively closed environments, and the temperature, humidity, pressure, dust concentration, noise, etc. of the air in the environments can be strictly controlled. In order to ensure that the ambient air in the clean room is kept at a controlled cleanliness, a ventilation system in the clean room is generally provided with various structures such as a primary filter, a medium-efficiency filter and a high-efficiency filter, and the like, so as to ensure that the air entering the clean room is clean air.
The conventional primary filter for the ventilation of the clean room generally uses a high-temperature-resistant flat plate type air filter consisting of a filter element and a protective net, but after the filter is installed, the filter needs to be replaced regularly in order to maintain the filtering efficacy, the whole disassembly and the installation are needed in the replacement process, the disassembly and the installation processes are complicated, professional technicians are needed to operate, the disassembly and assembly efficiency is low, and the ventilation in the clean room is influenced during the replacement, so that the control of the internal environment of the clean room is possibly influenced.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the clean room engineering filtering system which is convenient to replace a filter screen and has small influence on the ventilation effect in the clean room.
The technical scheme adopted for solving the technical problems is as follows:
A clean room engineering filtering system comprises a main pipeline, wherein an air inlet pipeline is arranged at one end of the main pipeline, an air outlet pipeline is arranged at the other end of the main pipeline, a rotating plate is connected between the main pipeline and the air outlet pipeline and the air inlet pipeline together, four circular through grooves are formed in the rotating plate in a circular and evenly distributed mode, namely, the rotating plate is circular, the four circular through grooves are distributed on the rotating plate in the circular and evenly distributed mode in the circular mode, a filter screen is arranged in the circular through grooves, a supporting structure is connected to the central position of the rotating plate in a rotating mode through a through hole, and a locking circular plate is mounted at the front end of the supporting structure in an inserting mode.
Further, the outside of filter screen is installed the collar, joint is connected between collar and the circular through groove.
Further, a valve is arranged on the surface of the air inlet pipeline.
Further, bearing structure include driven pivot, side support board and bottom plate, driven pivot is connected with the rotor plate through the through-hole, both ends all rotate around driven pivot and are connected with a side support board, two the bottom plate is installed jointly to the lower extreme of side support board.
Further, a cross slot is formed in the driven rotating shaft and the side support plate, and an annular clamping slot is formed in the edge of the front end of the side support plate at the front end of the driven rotating shaft.
Further, an annular clamping block matched with the annular clamping groove is arranged at the edge position of the rear end of the locking circular plate, a limiting plate matched with the cross through groove is arranged at the center position of the rear end of the locking circular plate, and the limiting plate is a strip-shaped plate.
Further, a sealing cover is arranged at the openings of the front end and the rear end of the mounting ring.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the application, the air inlet pipeline and the air outlet pipeline are respectively arranged at the two ends of the main pipeline, air enters the main pipeline from the air inlet pipeline and is discharged through the air supply pipeline, air flows can pass through the two filter screens arranged in the rotating plate in the moving process, the two filter screens are used for filtering the passing air flow, the effect of double-layer filtration is achieved, the rotating plate can be limited by the locking circular plate, when the filter screens need to be replaced, the rotating plate is only required to be rotated by 90 degrees, so that the two idle filter screens in the rotating plate are in the position where the two used filter screens are replaced, at the moment, the two used filter screens can be rotated to the outside of the pipeline, a worker can conveniently detach, replace, clean and the like the two used filter screens, and the replacing process is very fast, and the ventilation effect of the pipeline is hardly affected.
2. According to the application, the limiting plate and the cross through groove are matched for use, when the rotating plate is required to be locked, the locking circular plate is only required to drive the limiting plate to be inserted into the cross through groove, the annular clamping block is clamped into the annular clamping groove, and as the side supporting plate is of a fixed structure, the limiting plate in the side supporting plate is fixed, and the driven rotating shaft is connected with the limiting plate, so that the driven rotating shaft and the rotating plate cannot be rotated, and only the locking circular plate and the limiting plate are required to be pulled out in the dismounting process, so that the dismounting is convenient and quick.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a rotating plate and mounting ring according to the present utility model;
FIG. 3 is a schematic view of a rotating plate and a support structure according to the present utility model;
fig. 4 is a schematic structural view of the limiting plate and the cross through slot of the present utility model.
The device comprises a main pipeline 1, an air outlet pipeline 2, an air inlet pipeline 3, a supporting structure 401, a driven rotating shaft 402, a side supporting plate 403, a bottom plate 5, a rotating plate 6, a circular through groove 7, a sealing cover 8, a filter screen 9, a mounting ring 10, a valve 11, a locking circular plate 12, an annular clamping groove 13, a cross through groove 14, a limiting plate 15 and an annular clamping block.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
The clean room engineering filtering system comprises a main pipeline 1, an air inlet pipeline 3 is arranged at one end of the main pipeline 1, an air outlet pipeline 2 is arranged at the other end of the main pipeline 1, external air enters the main pipeline 1 through the air inlet pipeline 3 and is discharged through the air outlet pipeline 2, a rotary plate 5 is jointly connected between the main pipeline 1 and the air outlet pipeline 2 and the air inlet pipeline 3, the air flow needs to pass through the rotary plate 5 twice in the process from the air inlet pipeline 3 to the air outlet pipeline 2, four circular through grooves 6 are uniformly distributed on the rotary plate 5 in a circumferential direction, the sizes of the four circular through grooves 6 are uniform and are matched with the size of the main pipeline 1, a filter screen 8 is arranged in the circular through grooves 6, a filter screen 8 is arranged at the joint between the main pipeline 1 and the air inlet pipeline 3, the filter screen 8 is also arranged at the joint of the main pipeline 1 and the air outlet pipeline 2, the air flow is conveyed in the process, two filter screens 8 are needed to form a double-layer filtering effect, the central position of the rotary plate 5 is rotationally connected with a supporting structure 4 through a through hole, the rotary plate 5 can be rotated at the supporting structure 4, the rotary plate 5 can be locked by the rotary plate 5 at the positions of 90 DEG, and the rotary plate 5 can be locked by the filter screen 8 in the rotary plate 5 through the rotary plate 5, and the rotary plate 5 can be locked by the rotary plate 5, and the positions can be locked by 90 DEG, and the filter screen 8 can be rotated at the idle state, and the idle state can be rotated by 90 degrees, and the filter screen 5 can be locked by the filter screen 5, and can be rotated by the rotary plate 5 through the filter screen 4.
Specifically, the externally mounted of filter screen 8 has collar 9, and the joint is connected between collar 9 and the circular logical groove 6, and detachably is connected between collar 9 and the circular logical groove 6, when needs replacement filter screen 8, only need dismantle collar 9 from the inside of circular logical groove 6, can replace new collar 9 and filter screen 8.
Further, a valve 10 is installed on the surface of the air inlet pipeline 3, and the opening and closing of the air inlet pipeline 3 can be controlled through the valve 10.
Further, the support structure 4 includes a driven rotating shaft 401, side support plates 402 and a bottom plate 403, the driven rotating shaft 401 is connected with the rotating plate 5 through a through hole, the front end and the rear end of the driven rotating shaft 401 are both rotationally connected with one side support plate 402, the bottom plates 403 are jointly installed at the lower ends of the two side support plates 402, the driven rotating shaft 401 can rotate along with the action of external force, when the rotating plate 5 rotates, the driven rotating shaft 401 clamped with the rotating plate 5 can rotate along with steps, and the driven rotating shaft 401 is supported through the two side support plates 402 and the bottom plates 403.
Further, a cross slot 13 is formed in the driven rotating shaft 401 and the side support plate 402, the cross slot 13 is in a cross shape, an annular clamping slot 12 is formed in the front edge position of the side support plate 402 at the front end of the driven rotating shaft 401, the annular clamping slot 12 and the cross slot 13 are not affected by each other, an annular clamping block 15 matched with the annular clamping slot 12 is mounted at the rear edge position of the locking circular plate 11, the locking circular plate 11 can be connected to the front end of the side support plate 402 through the clamping of the annular clamping block 15, a limiting plate 14 matched with the cross slot 13 is mounted at the center position of the rear end of the locking circular plate 11, the limiting plate 14 is preferably a strip-shaped plate, the size of the limiting plate 14 is matched with the size of the cross slot 13, the locking circular plate 11 drives the limiting plate 14 to be inserted into the inside of the cross slot 13, the annular clamping block 15 is clamped into the inside of the annular clamping slot 12, and the limiting plate 14 inside the side support plate 402 can be fixed through the clamping block 15, and the driven rotating shaft 401 and the rotating shaft 11 cannot be pulled out through the rotation of the driven rotating shaft 401 and the rotating shaft 11 due to the fact that the side support plate 402 is in a fixed structure.
Still further, the closing cap 7 is all installed to the opening part of collar 9 front end and rear end, because in four circular logical groove 6, only two circular logical grooves 6 of mutual symmetry of daily work, thereby other two circular logical grooves 6 and inside filter screen 8 all are in idle state, thereby outside dust gets into easily and pollutes filter screen 8, can seal idle circular logical groove 6 through two closing caps 7, avoid filter screen 8 to be disturbed by the external world, need dismantle closing cap 7 in advance before the use.
The use method of the embodiment is that the air inlet pipeline 3 and the air outlet pipeline 2 are respectively arranged at two ends of the main pipeline 1, air enters the main pipeline 1 from the air inlet pipeline 3 and is discharged through the air supply pipeline, air flows can pass through two filter screens 8 arranged in the rotating plate 5 in the moving process, the passing air flows are filtered through the two filter screens 8, the double-layer filtering effect is achieved, the rotating of the rotating plate 5 can be limited through a locking circular plate, when the filter screens 8 need to be replaced, the rotating plate 5 is only required to be rotated by 90 degrees, the positions of two idle filter screens 8 in the rotating plate 5 are changed with the positions of two used filter screens 8, at the moment, the two used filter screens 8 can be rotated to the outside of the pipeline, and workers can detach the two used filter screens 8 more conveniently.
Finally, it should be noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that those skilled in the art may modify or substitute the technical solutions described in the above-mentioned embodiments. Any modifications, equivalent substitutions, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420091589.XU CN222480657U (en) | 2024-01-15 | 2024-01-15 | Clean room engineering filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420091589.XU CN222480657U (en) | 2024-01-15 | 2024-01-15 | Clean room engineering filtration system |
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| Publication Number | Publication Date |
|---|---|
| CN222480657U true CN222480657U (en) | 2025-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420091589.XU Active CN222480657U (en) | 2024-01-15 | 2024-01-15 | Clean room engineering filtration system |
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| CN (1) | CN222480657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120008155A (en) * | 2025-03-10 | 2025-05-16 | 汉宸国际工程设计集团有限公司 | A HVAC system with laminar flow cleaning function |
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2024
- 2024-01-15 CN CN202420091589.XU patent/CN222480657U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120008155A (en) * | 2025-03-10 | 2025-05-16 | 汉宸国际工程设计集团有限公司 | A HVAC system with laminar flow cleaning function |
| CN120008155B (en) * | 2025-03-10 | 2025-11-14 | 汉宸国际工程设计集团有限公司 | A heating, ventilation and air conditioning system with laminar flow cleaning function |
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