CN211585775U - Household fresh air pretreatment system - Google Patents
Household fresh air pretreatment system Download PDFInfo
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- CN211585775U CN211585775U CN202020037579.XU CN202020037579U CN211585775U CN 211585775 U CN211585775 U CN 211585775U CN 202020037579 U CN202020037579 U CN 202020037579U CN 211585775 U CN211585775 U CN 211585775U
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Abstract
The invention provides a household fresh air pretreatment system, which belongs to the field of environmental protection manufacturing and comprises the following components: the device comprises a closed shell, an air inlet pipe, an air outlet pipe and a rotatable stirring barrel with a conical vertical section; the air outlet pipe is arranged at the top of the shell; the stirring barrel is vertically arranged in the shell, and the bottom end of the stirring barrel is provided with an opening; the air inlet pipe is arranged at the bottom of the shell, and the top of the air inlet pipe is inserted into the opening and goes deep into the top of the stirring barrel; a plurality of stirring rods are arranged on the inner wall of the stirring barrel, are distributed in an array and are arranged close to the opening; and a Roots blower for pressurization is arranged on the air inlet pipe. According to the invention, air is introduced into the stirring barrel for washing and high-speed stirring, so that the air and water can be fully mixed and humidified, other impurities such as fine particles can be effectively filtered, the air filtering effect is good, and the occupied area is small.
Description
Technical Field
The invention relates to the manufacturing technology of air treatment equipment, in particular to a household fresh air pretreatment system, and belongs to the technical field of manufacturing of environmental protection agencies.
Background
The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system, and is divided into a pipeline type fresh air system and a pipeline-free fresh air system, wherein the pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and indoor air is exhausted by a pipeline, and the pipeline-free fresh air system consists of the fresh air fan and is also purified by the fresh air fan and is led into the room.
Along with new trend system uses more and more, traditional new trend system exposes some drawbacks and not enough in a lot of in-service use, for example, the air that traditional new trend system sent into contains a quantitative dust mostly, and the air drying who sends into to traditional new trend system all adopts filter screen absorbent mode to filter and absorb smoke and dust and PM2.5 particulate matter, and not only treatment effeciency is lower, and area is great moreover, and the filter screen need be changed repeatedly and wash.
Disclosure of Invention
The invention provides a novel household fresh air pretreatment system, which is used for filtering and adsorbing dust by introducing air into water and stirring at a high speed so as to solve the technical problem that the air pretreatment equipment in the prior art is large in occupied area and high in maintenance cost.
The household fresh air pretreatment system of the embodiment of the invention comprises: the device comprises a closed shell, an air inlet pipe, an air outlet pipe and a rotatable stirring barrel with a conical vertical section; the air outlet pipe is arranged at the top of the shell;
the stirring barrel is vertically arranged in the shell, and the bottom end of the stirring barrel is provided with an opening; the air inlet pipe is arranged at the bottom of the shell, and the top of the air inlet pipe is inserted into the opening and goes deep into the top of the stirring barrel;
a plurality of stirring rods are arranged on the inner wall of the stirring barrel, are distributed in an array and are arranged close to the opening; and a Roots blower for pressurization is arranged on the air inlet pipe.
The household fresh air pretreatment system comprises a shell, wherein a rotating shaft is arranged on the shell, and the bottom end of the rotating shaft is located in the shell and connected with the stirring barrel.
The household fresh air pretreatment system comprises a rotary shaft, a belt pulley, a first fan and a second fan, wherein the top of the rotary shaft is provided with the belt pulley; a motor is arranged outside the shell and is provided with a driving wheel;
a transmission belt is arranged between the driving wheel and the belt pulley.
The household fresh air pretreatment system comprises a fresh air inlet pipe, a fresh air outlet pipe and a fresh air inlet pipe, wherein the fresh air inlet pipe is arranged at the top of the fresh air inlet pipe;
the pressurizing spray pipe is provided with a spray head, and the spray head is close to the inner wall of the stirring barrel.
The household fresh air pretreatment system comprises a stirring barrel, a stirring device and a fresh air pretreatment device, wherein the stirring barrel is provided with a sealing ring;
the inside of casing is provided with the seal groove that is used for the holding this sealing ring, the seal groove with have the clearance between the sealing ring.
The household fresh air pretreatment system is characterized in that the stirring rod is provided with a plurality of round holes.
In the embodiment of the invention, air is introduced into the stirring barrel for washing and high-speed stirring, so that the air is dispersed into fine bubbles to be fully contacted with water, and other particle impurities such as dust, PM2.5 and the like can be effectively filtered, the air filtering effect is good, and the occupied area is small; when the demand of taking a breath reduces, gaseous can low-speed operation agitator, and gaseous automatic edge from the agitator overflows, reaches the result of use of low-power consumption.
Drawings
Fig. 1 is a side view of a household fresh air pretreatment system according to an embodiment of the present invention.
Detailed Description
The household fresh air pretreatment system can be made of the following materials, and is not limited to the following materials, for example: stainless steel, plastic, rollers, glass fiber reinforced plastic air pipes, profile steel and the like.
Fig. 1 is a side structure diagram of a household fresh air pretreatment system according to an embodiment of the present invention; the household fresh air pretreatment system of the embodiment of the invention comprises: the device comprises a closed shell 1, an air inlet pipe 4, an air outlet pipe 5 and a rotatable stirring barrel 2 with a conical vertical section; the air outlet pipe 4 is arranged at the top of the shell 1; the housing 1 is a cylindrical structure, typically a tubular structure having a height of 2-3 meters and a diameter of 100-300 mm.
The stirring barrel 2 is vertically arranged in the shell 1, and the bottom end of the stirring barrel 2 is provided with an opening; that is, the mixing barrel is a cavity with one open end. The air inlet pipe 4 is arranged at the bottom of the shell 1, and the top of the air inlet pipe 4 is inserted into the opening and goes deep into the top of the stirring barrel 2; the top of the stirring barrel 2 is communicated with the top end of an air inlet pipe 4 and is used for introducing air.
A plurality of stirring rods 3 are arranged on the inner wall of the stirring barrel 2, and the stirring rods 3 are distributed in an array and are arranged close to the opening; and a Roots blower 40 for pressurization is arranged on the air inlet pipe 4.
In the actual use process, the Roots blower 40 on the air inlet pipe 4 is adopted to pressurize the air, so as to ensure that the top of the stirring barrel 2 is filled with high-pressure (usually 1.2-1.4 atmospheric pressures) air; because 2 high-speed rotations of agitator, a large amount of washing liquid 9 of holding in the casing 1, highly compressed air overflows through the opening part of agitator 2, because the opening part is provided with a plurality of puddlers 3, can stir rivers and air at a high speed to make air and 9 high-speed mixings of washing liquid, the air bubbling makes dust and harmful particle can become bubble and washing liquid mixing reaction simultaneously, thereby plays air-purifying's effect.
The washing liquid 9 is generally formed by adding a proper amount of activated carbon particles into deionized water, and some antibacterial drugs can be added to avoid eutrophication of the washing liquid.
The air overflowed from the opening at the bottom of the stirring barrel 2 and the bubbles in the washing liquid naturally collect at the top of the shell 1 after passing through the washing liquid at the bottom of the shell 1, and then are discharged through the air outlet pipe 5. One end of the air outlet pipe can be connected with an ozone generator, an evaporator and other equipment so as to further process the air without smoke dust and meet the requirement of fresh air intake.
The domestic fresh air pretreatment system of this embodiment, wherein, be provided with pivot 20 on the casing 1, the bottom of pivot 20 is located in the casing 1 and with agitator 2 links to each other. The rotating shaft 20 is vertically arranged and can horizontally rotate; and the bottom end of the rotating shaft is fixed with a stirring barrel 2 which can synchronously rotate.
Further, a belt pulley 21 is arranged at the top of the rotating shaft 20; a motor 6 is arranged outside the shell 1, and the motor 6 is provided with a driving wheel 23; the motor typically rotates at about 720 revolutions.
A transmission belt 22 is arranged between the driving wheel 23 and the belt pulley 21.
In the embodiment of the invention, air is introduced into the stirring barrel for washing and high-speed stirring, so that the air is dispersed into fine bubbles to be fully contacted with water, and other particle impurities such as dust, PM2.5 and the like can be effectively filtered, the air filtering effect is good, and the occupied area is small; when the demand of taking a breath reduces, gaseous can low-speed operation agitator, and gaseous automatic edge from the agitator overflows, reaches the result of use of low-power consumption.
The fresh air system of this embodiment only needs regular change washing liquid can discharge the dust, need not manual change filter screen, and it is convenient to maintain.
In the household fresh air pretreatment system of the embodiment, a pressurizing nozzle 41 is arranged at the top end of the air inlet pipe 4, and the pressurizing nozzle 41 is obliquely arranged at the top of the air inlet pipe 4; the booster nozzle 41 can increase the flow rate of air, so that the high-flow-rate air slightly expands at the top of the stirring barrel 2, and separation of smoke dust and particulate matters is facilitated.
The pressurizing nozzle 41 has a nozzle provided near the inner wall of the agitating barrel 2.
The nozzle of the pressurized nozzle 41 can spray air and oil mist on the stirring barrel 2, and the stirring barrel 2 is generally made of metal, so that the air flow direction can be rapidly changed, and impurities and particles in the air are adhered to the inner wall of the stirring barrel 2.
In the household fresh air pretreatment system of the embodiment, the outer side of the stirring barrel 2 is provided with the sealing ring 30; the sealing ring 30 is sleeved and fixed on the outer side wall of the stirring barrel 2.
The inner side of the casing 1 is provided with a sealing groove 10 for accommodating the sealing ring 30, and the section of the sealing groove 30 is C-shaped, and the whole sealing groove is of a circular ring structure and is used for coating the sealing ring 30 integrally.
A gap is formed between the sealing groove 10 and the sealing ring 30, and the size of the gap is generally 1-3 mm.
In this embodiment, furthermore, a plurality of round holes have been seted up on puddler 3 to increase puddler 3 and the area of contact of washing liquid 9, be favorable to high-speed stirring and emulsification more.
In addition, the household fresh air pretreatment system has the advantages of low manufacturing cost, fine structure, compact appearance design, stable finished product quality, avoidance of repeated replacement of the filter screen, convenience in installation and setting, and suitability for various fresh air systems and air filtration and purification treatment operations.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments. Through the above description of the embodiments, those skilled in the art will clearly understand that the above embodiment method can be implemented by some modifications plus the necessary general technical overlap; of course, the method can also be realized by simplifying some important technical features in the upper level. Based on such understanding, the technical solution of the present invention essentially or contributing to the prior art is: overall function and construction, and to cooperate with the structure described in the various embodiments of the present invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A household fresh air pretreatment system, comprising: the device comprises a closed shell, an air inlet pipe, an air outlet pipe and a rotatable stirring barrel with a conical vertical section; the air outlet pipe is arranged at the top of the shell;
the stirring barrel is vertically arranged in the shell, and the bottom end of the stirring barrel is provided with an opening; the air inlet pipe is arranged at the bottom of the shell, and the top of the air inlet pipe is inserted into the opening and goes deep into the top of the stirring barrel;
a plurality of stirring rods are arranged on the inner wall of the stirring barrel, are distributed in an array and are arranged close to the opening; and a Roots blower for pressurization is arranged on the air inlet pipe.
2. The household fresh air pretreatment system according to claim 1, wherein a rotating shaft is arranged on the housing, and the bottom end of the rotating shaft is positioned in the housing and connected with the stirring barrel.
3. The household fresh air pretreatment system according to claim 2, wherein a belt pulley is arranged on the top of the rotating shaft; a motor is arranged outside the shell and is provided with a driving wheel;
a transmission belt is arranged between the driving wheel and the belt pulley.
4. The household fresh air pretreatment system according to any one of claims 1 to 3, wherein a booster nozzle is arranged at the top end of the air inlet pipe, and the booster nozzle is obliquely arranged at the top of the air inlet pipe;
the pressurizing spray pipe is provided with a spray head, and the spray head is close to the inner wall of the stirring barrel.
5. The household fresh air pretreatment system according to any one of claims 1 to 3, wherein a sealing ring is arranged outside the stirring barrel;
the inside of casing is provided with the seal groove that is used for the holding this sealing ring, the seal groove with have the clearance between the sealing ring.
6. The household fresh air pretreatment system according to any one of claims 1 to 3, wherein a plurality of round holes are formed on the stirring rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020037579.XU CN211585775U (en) | 2020-01-08 | 2020-01-08 | Household fresh air pretreatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020037579.XU CN211585775U (en) | 2020-01-08 | 2020-01-08 | Household fresh air pretreatment system |
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| Publication Number | Publication Date |
|---|---|
| CN211585775U true CN211585775U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020037579.XU Active CN211585775U (en) | 2020-01-08 | 2020-01-08 | Household fresh air pretreatment system |
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| CN (1) | CN211585775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378011A (en) * | 2020-11-17 | 2021-02-19 | 阜阳市世科智能设备有限公司 | Intelligent domestic air humidifier |
-
2020
- 2020-01-08 CN CN202020037579.XU patent/CN211585775U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378011A (en) * | 2020-11-17 | 2021-02-19 | 阜阳市世科智能设备有限公司 | Intelligent domestic air humidifier |
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