CN223299763U - Laboratory air high-efficiency filter - Google Patents
Laboratory air high-efficiency filterInfo
- Publication number
- CN223299763U CN223299763U CN202423146785.1U CN202423146785U CN223299763U CN 223299763 U CN223299763 U CN 223299763U CN 202423146785 U CN202423146785 U CN 202423146785U CN 223299763 U CN223299763 U CN 223299763U
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- China
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- air
- water
- filter
- group
- inlet pipe
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本实用新型提供一种实验室空气高效过滤器，属于空气过滤器技术领域，其结构包括外箱，而外箱腔内后端横向设置有进风管组，且进风管组下端前侧连接有过滤箱组，所述过滤箱组顶面连通套合有第一滤水件，而第一滤水件顶面连通套合有第二滤水件，且第二滤水件顶面活动盖合有升降套盖组，所述升降套盖组顶面中部连接有出风管组，本设备采用吸入空气先完全从水中喷出，这样空气就能完全与水接触过滤掉空气中的粉尘及有害物质，然后只需再进行多级吸附过滤掉空气中的水分，这样过滤后的空气非常干净不含杂质，空气过滤非常高效，而清理本设备时，只需重新换水及把吸水球及过滤棉拿出晒干就行，操作简便。
The utility model provides a laboratory air high-efficiency filter, which belongs to the technical field of air filters. Its structure includes an outer box, and an air inlet pipe group is horizontally arranged at the rear end of the outer box cavity, and the front side of the lower end of the air inlet pipe group is connected to a filter box group, the top surface of the filter box group is connected and sleeved with a first water filter component, and the top surface of the first water filter component is connected and sleeved with a second water filter component, and the top surface of the second water filter component is movably covered with a lifting cover group, and the middle part of the top surface of the lifting cover group is connected to an air outlet pipe group. This equipment adopts the method of sucking in air and spraying it completely from water first, so that the air can completely contact with water to filter out dust and harmful substances in the air, and then it only needs to perform multi-stage adsorption to filter out moisture in the air. The filtered air is very clean and does not contain impurities, and the air filtration is very efficient. When cleaning this equipment, it is only necessary to change the water and take out the water-absorbing balls and filter cotton to dry them, and the operation is simple.
Description
Technical Field
The utility model relates to a laboratory air high-efficiency filter, and belongs to the technical field of air filters.
Background
The biological safety laboratory, namely the biological laboratory, is the place of carrying out the experiment that is correlated with the biological branch of academic or vocational study, and current biological laboratory is usually all in order to study and research, when carrying out experimental study in biological laboratory, generally needs air cleaner to catch dust and harmful substance from gas-solid two-phase flow for gas can purify, sends into indoor after the air purification treatment, guarantees clean laboratory.
However, the existing filter is generally a dry filter, and only filter cores such as filter cotton or sponge are additionally arranged in the filter to filter dust in air, so that the problem of blockage easily occurs after the dry filter cores are used for filtering for a period of time, the air is not completely filtered, or trace dust is blown into a laboratory, and the utility model provides a laboratory air efficient filter aiming at the defects.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model aims to provide a laboratory air high-efficiency filter so as to solve the existing problems.
In order to achieve the aim, the laboratory air high-efficiency filter is realized through the following technical scheme that the laboratory air high-efficiency filter structurally comprises an outer box, an air inlet pipe set is transversely arranged at the rear end in a cavity of the outer box, a filter box set is connected to the front side of the lower end of the air inlet pipe set, a first water filtering piece is sleeved on the top surface of the filter box set in a communicating mode, a second water filtering piece is sleeved on the top surface of the first water filtering piece in a communicating mode, a lifting cover set is movably covered on the top surface of the second water filtering piece, an air outlet pipe set is connected to the middle of the top surface of the lifting cover set, the right end of the air inlet pipe set extends out of the right side of the outer box, and the upper end of the air outlet pipe set transversely extends out of the top surface of the outer box.
The further improvement is that the air inlet pipe group comprises an air inlet pipe body, a first fan is arranged in the right end pipe of the air inlet pipe body, a plurality of flow guiding inclined plates are obliquely arranged in the left end pipe of the air inlet pipe body at intervals, and a plurality of L-shaped flat pipes are connected to the bottom surface of the air inlet pipe body at intervals.
The further improvement is that the filter tank group comprises a filter tank, the upper end of the right side of the filter tank body is connected with a water inlet pipe, the lower end of the right side of the filter tank body is connected with a water drain pipe, and a plurality of air inlets connected with the L-shaped flat pipes in one-to-one correspondence are arranged between the lower ends of the rear side surfaces of the filter tank.
Further improved is that the first water filtering piece comprises a sleeve seat, the lower end in the cavity of the sleeve seat is provided with a screen plate, the periphery of the sleeve seat is provided with a plurality of handles, a plurality of water filtering balls are placed on the top surface of the screen plate, the first water filtering piece and the second water filtering piece are identical in structure, and the screen plate of the second water filtering piece is placed with water filtering cotton.
Further improved is that the lifting sleeve cover group comprises two sliding rails, the sliding rails are movably sleeved with sliders, a lifting frame is horizontally connected between the two sliders, and a sleeve cover is arranged in the middle of the lifting frame.
Further improved is that the air outlet pipe group comprises an air outlet pipe body, the air outlet pipe body is an L-shaped pipe, a second fan is arranged in a cavity at the lower end of the air outlet pipe body, the lower end of the air outlet pipe body is connected with a telescopic air pipe, and the lower end of the telescopic air pipe is connected with the upper end of the cover.
The further improvement is that the water inlet level in the filtering water tank is only 3-7cm higher than each air inlet.
The improvement is that the upper end of the front side of the outer box is provided with a replacement through hole.
The utility model has the beneficial effects that:
The utility model provides a laboratory air high-efficiency filter, which is formed by the structural combination design of an outer box, an air inlet pipe group, a filter box group, a first water filtering piece, a second water filtering piece, a lifting cover group and an air outlet pipe group, wherein the device adopts the inhaled air to be completely sprayed out of water, therefore, the air can be completely contacted with water to filter dust and harmful substances in the air, then the water in the air is filtered by multistage adsorption, the filtered air is very clean and free of impurities, the air filtration is very efficient, and when the equipment is cleaned, the water is replaced, the water absorbing ball and the filter cotton are taken out and dried, so that the operation is simple and convenient.
Drawings
FIG. 1 is a schematic diagram of a laboratory air high efficiency filter according to the present utility model;
FIG. 2 shows the air intake of the present utility model a schematic diagram of a tube group structure;
FIG. 3 is a schematic diagram of a filter box assembly according to the present utility model;
FIG. 4 is a schematic view of a first water filter according to the present utility model;
FIG. 5 is a schematic view of the structure of the lifting cover set and the air outlet pipe set of the utility model;
FIG. 6 is a right side view of the air intake stack and the filter box of the present utility model.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1-6, the technical scheme of the laboratory air efficient filter of the utility model is that the laboratory air efficient filter comprises an outer box 1, an air inlet pipe set 2 is transversely arranged at the rear end in a cavity of the outer box 1, a filter box set 3 is connected to the front side of the lower end of the air inlet pipe set 2, a first water filtering piece 4 is sleeved on the top surface of the filter box set 3 in a communicating manner, a second water filtering piece 5 is sleeved on the top surface of the first water filtering piece 4 in a communicating manner, a lifting cover set 6 is movably covered on the top surface of the second water filtering piece 5, an air outlet pipe set 7 is connected to the middle part of the top surface of the lifting cover set 6, the right end of the air inlet pipe set 2 extends out of the right side of the outer box 1, and the upper end of the air outlet pipe set 7 transversely extends out of the top surface of the outer box 1.
The air inlet pipe group 2 comprises an air inlet pipe body 21, a first fan 22 is arranged in the right end pipe of the air inlet pipe body 21, a plurality of flow guiding inclined plates 23 are obliquely arranged in the left end pipe of the air inlet pipe body 21 at intervals, and a plurality of L-shaped flat pipes 24 are connected to the bottom surface of the air inlet pipe body 21 at intervals.
The filter tank group 3 comprises a filter tank 31, the upper end of the right side of the filter tank 31 is connected with a water inlet pipe 32, the lower end of the right side of the filter tank 31 is connected with a water outlet pipe 33, and a plurality of air inlets 34 which are connected with the L-shaped flat pipes 24 in a one-to-one correspondence are arranged between the lower end of the rear side surface of the filter tank 31.
The first water filtering piece 4 comprises a sleeve seat 41, a screen plate 42 is arranged at the lower end of the inner cavity of the sleeve seat 41, a plurality of handle handles 43 are arranged at the periphery of the sleeve seat 41, a plurality of water filtering balls 44 are arranged on the top surface of the screen plate 42, the first water filtering piece 4 and the second water filtering piece 5 are identical in structure, and the screen plate of the second water filtering piece 5 is provided with water filtering cotton.
The lifting cover set 6 comprises two sliding rails 61, sliders 62 are movably sleeved on the two sliding rails 61, a lifting frame 63 is horizontally connected between the two sliders 62, and a cover 64 is arranged in the middle of the lifting frame 63.
The air outlet pipe group 7 comprises an air outlet pipe body 71, the air outlet pipe body 71 is an L-shaped pipe, a second fan 72 is arranged in a cavity at the lower end of the air outlet pipe body 71, the lower end of the air outlet pipe body 71 is connected with a telescopic air pipe 73, and the lower end of the telescopic air pipe 73 is connected with the upper end of the cover 64.
Working principle:
Firstly, water is added into the filtering water tank 31, the water level is added to the position higher than each air inlet 344-5cm, then the first fan 22 and the second fan 72 are opened, at this time, external air is sucked from the right end of the air inlet pipe body 21, is downwards guided into each L-shaped flat pipe 24 when passing through each guide inclined plate 23, flows out of each air inlet 34 and is mixed with water in the filtering water tank 31 to filter dust and harmful substances in the air, at this time, the second fan 72 is started to form upward suction force on the filtering water tank 31, so that the filtered air firstly flows into each water filtering ball 44 in the first water filtering piece 4 to absorb water in the air, then upwards flows into the filtering cotton in the second water filtering piece 5 to absorb the last water, and finally the completely filtered air flows into a laboratory from the air outlet pipe body 71, thereby realizing the purpose of efficient filtration.
When the water filter ball 44 and the water filter cotton are to be replaced, the two sliders 62 slide upwards on the two slide rails 61 synchronously, so that the sleeve cover 64 moves upwards, the telescopic air pipe 73 is retracted, the upper end of the second water filter 5 is opened, and the second water filter 5 and the first water filter 4 can be taken out for replacement through the replacement through holes.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423146785.1U CN223299763U (en) | 2024-12-19 | 2024-12-19 | Laboratory air high-efficiency filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423146785.1U CN223299763U (en) | 2024-12-19 | 2024-12-19 | Laboratory air high-efficiency filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223299763U true CN223299763U (en) | 2025-09-05 |
Family
ID=96907038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423146785.1U Active CN223299763U (en) | 2024-12-19 | 2024-12-19 | Laboratory air high-efficiency filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223299763U (en) |
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2024
- 2024-12-19 CN CN202423146785.1U patent/CN223299763U/en active Active
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