CN210356361U

CN210356361U - Pneumatic transmitter capable of filtering air

Info

Publication number: CN210356361U
Application number: CN201921255872.7U
Authority: CN
Inventors: 王金杰
Original assignee: Xingyi Sensor Manufacturing Co ltd
Current assignee: Xingyi Sensor Manufacturing Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-04-21
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a pneumatic changer technical field specifically is a can filtered air's pneumatic changer, including the pneumatic changer body, the outer lane department cover of pneumatic changer body is equipped with and goes up to filter the shell and filter the shell down, goes up to filter the shell and filters the shell down and all be semicircle ring shell structure, goes up to filter the top that the shell setting filtered the shell under. The outer ring of the pneumatic transmitter body in the utility model is connected with the device for filtering air, so that the pneumatic transmitter body also has the purpose of filtering air when working, is particularly suitable for indoor use and ensures the air condition; the utility model discloses well filtered air's device dismouting is connected simply, is convenient for maintain and overhaul, and use cost is low, and the practicality is strong.

Description

Pneumatic transmitter capable of filtering air

Technical Field

The utility model relates to a pneumatic changer technical field specifically is a pneumatic changer that can filtered air.

Background

The pneumatic transducer is developed from a sensor, and the pneumatic transducer can output a standard signal, but the pneumatic transducer still has the following defects in the actual use process:

in the prior art, the pneumatic transmitter is often less in functionality, inconvenient diversified demand, and can not be used for other purposes when measuring air change. To this end, we propose a pneumatic transducer capable of filtering air to solve the above drawbacks well.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic changer that can filtered air to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pneumatic transmitter capable of filtering air comprises a pneumatic transmitter body, wherein an upper filtering shell and a lower filtering shell are sleeved at the outer ring of the pneumatic transmitter body, the upper filtering shell and the lower filtering shell are both in a semi-circular shell structure, and the upper filtering shell is arranged above the lower filtering shell;

go up the both ends of crossing the filter shell and crossing the filter shell down and all be provided with the opening, the opening part all has the filter plate through the mounting screw, the fixed two-layer cotton pad that filters that is provided with in inside of filter plate, go up the fixed welding of intermediate position of crossing the filter shell and crossing the inside of shell down and have the backup pad, the fixed welding of the left surface of backup pad has direct current battery and DC motor, electric connection between direct current battery and the DC motor, DC motor's left end transmission is connected with the motor shaft, fixed cover is equipped with the flabellum in the motor shaft, go up the inside of crossing the filter shell and crossing the filter shell down and be provided with two sets of filter cartridge of bilateral symmetry.

Preferably, the lower end outer ring of the upper filter shell and the upper end outer ring of the lower filter shell are fixedly welded with fixing edges, and the fixing edges on the upper filter shell and the fixing edges on the lower filter shell are fixed through screws when being attached to each other.

Preferably, the inner ring of the upper filter shell and the inner ring of the lower filter shell are fixedly welded with fixing blocks, the fixing blocks are integrally attached to one surface of the outer ring of the pneumatic transmitter body, and the connecting plates are fixed to the outer ring of the pneumatic transmitter body through screws.

Preferably, the filter holes are distributed in multiple groups at equal intervals, and the filter holes simultaneously penetrate through the inner side surface and the outer side surface of the filter box.

Preferably, the filter box is of an arc-shaped box structure, and activated carbon particles are filled in the filter box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the outer ring of the pneumatic transmitter body in the utility model is connected with the device for filtering air, so that the pneumatic transmitter body also has the purpose of filtering air when working, is particularly suitable for indoor use and ensures the air condition;

2. the utility model discloses well filtered air's device dismouting is connected simply, is convenient for maintain and overhaul, and use cost is low, and the practicality is strong.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the back structure of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a cross-sectional view taken along line a-a of fig. 3 according to the present invention.

In the figure: the pneumatic transmitter comprises a pneumatic transmitter body 1, an upper filtering shell 2, a lower filtering shell 3, a fixed edge 4, a filtering plate 5, a filtering cotton pad 6, a filtering box 7, a filtering hole 8, a supporting plate 9, a direct current battery 10, a direct current motor 11, a motor rotating shaft 12, fan blades 13, a connecting plate 14 and a fixed block 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a pneumatic transmitter capable of filtering air comprises a pneumatic transmitter body 1, wherein an upper filter shell 2 and a lower filter shell 3 are sleeved at the outer ring of the pneumatic transmitter body 1, fixed edges 4 are fixedly welded at the outer ring of the lower end of the upper filter shell 2 and the outer ring of the upper end of the lower filter shell 3, and the fixed edges 4 on the upper filter shell 2 and the fixed edges 4 on the lower filter shell 3 are fixed through screws when being attached, so that parts between the upper filter shell 2 and the lower filter shell 3 are convenient to disassemble, assemble and replace, and the use cost is reduced;

the pneumatic transmitter comprises a pneumatic transmitter body 1, an upper filter shell 2, a lower filter shell 3, a fixing block 15, a connecting plate 14 and a connecting plate, wherein the upper filter shell 2 and the lower filter shell 3 are both in a semicircular shell structure, the upper filter shell 2 is arranged above the lower filter shell 3, the inner ring of the upper filter shell 2 and the inner ring of the lower filter shell 3 are both fixedly welded with the fixing block 15, the fixing block 15 is integrally arranged on one surface, which is attached to the outer ring of the pneumatic transmitter body 1, the connecting plate 14 is fixed to the outer ring of the pneumatic transmitter body 1 through screws, and the pneumatic transmitter;

please refer to fig. 3 and 4, both ends of the upper filtering shell 2 and the lower filtering shell 3 are provided with openings, the openings are all provided with filter plates 5 through screws, two layers of filtering cotton pads 6 are fixedly arranged inside the filter plates 5, the upper filtering shell 2 and the lower filtering shell 3 are fixedly welded with a support plate 9 at the middle position inside, the left side of the support plate 9 is fixedly welded with a dc battery 10 and a dc motor 11, the dc battery 10 and the dc motor 11 are electrically connected, and the model of the dc motor 11 can be used: ks-n30va, but not limited to this type of motor, can be selected according to actual needs, for the existing common technology, not repeated, the dc battery 10 can use a 5V dc battery;

a motor rotating shaft 12 is connected to the left end of the direct current motor 11 in a transmission manner, fan blades 13 are fixedly sleeved on the motor rotating shaft 12, two groups of filter boxes 7 which are bilaterally symmetrical are arranged inside the upper filter shell 2 and the lower filter shell 3, the filter boxes 7 are of an arc box body structure, and activated carbon particles are filled inside the filter boxes 7 to filter small particle impurities and harmful gases in air;

the surface of the filter box 7 is provided with the filter holes 8, a plurality of groups of filter holes 8 are distributed at equal intervals, the filter holes 8 simultaneously penetrate through the inner side surface and the outer side surface of the filter box 7, and the filter holes 8 ensure that air can pass through the filter box 7, so that smooth air flow is realized.

The working principle is as follows:

firstly, go up to filter shell 2 and filter shell 3 amalgamation one down, use the fix with screw behind pneumatic transmitter body 1 outer lane through connecting plate 14 laminating on fixed block 15, when pneumatic transmitter body 1 uses or does not use, can start direct current motor 11 all, make motor shaft 12 drive flabellum 13 rotate, at this moment, filter plate 5 position air inlet of right-hand member, filter plate 5 position air outlet of left end, and wind is after four filter cotton pads 6 and two filter cartridge 7 that are equipped with the active carbon granule altogether, little particle impurity and harmful gas in the filtering air, then discharge, when using indoor, guaranteed that indoor air quality keeps higher, the function is more, be fit for promoting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pneumatic transmitter that can filtered air, includes pneumatic transmitter body (1), its characterized in that: an upper filtering shell (2) and a lower filtering shell (3) are sleeved at the outer ring of the pneumatic transmitter body (1), the upper filtering shell (2) and the lower filtering shell (3) are both in a semi-circular shell structure, and the upper filtering shell (2) is arranged above the lower filtering shell (3);

openings are arranged at two ends of the upper filtering shell (2) and the lower filtering shell (3), filter plates (5) are arranged at the openings through screws, two layers of filtering cotton pads (6) are fixedly arranged inside the filtering plate (5), a supporting plate (9) is fixedly welded at the middle position inside the upper filtering shell (2) and the lower filtering shell (3), a direct current battery (10) and a direct current motor (11) are fixedly welded on the left side surface of the supporting plate (9), the direct current battery (10) and the direct current motor (11) are electrically connected, the left end of the direct current motor (11) is in transmission connection with a motor rotating shaft (12), the fan blade (13) is fixedly sleeved on the motor rotating shaft (12), two groups of filter boxes (7) which are bilaterally symmetrical are arranged inside the upper filter shell (2) and the lower filter shell (3), and filter holes (8) are formed in the surfaces of the filter boxes (7).

2. A filtered air pneumatic transducer according to claim 1, wherein: the lower end outer ring of the upper filtering shell (2) and the upper end outer ring of the lower filtering shell (3) are fixedly welded with fixing edges (4), and the fixing edges (4) on the upper filtering shell (2) and the fixing edges (4) on the lower filtering shell (3) are fixed through screws when being attached to each other.

3. A filtered air pneumatic transducer according to claim 1, wherein: go up the inner circle department of crossing filter shell (2) and the inner circle department of crossing filter shell (3) down and all fixed welding have fixed block (15), fixed block (15) laminating is provided with connecting plate (14) on the one side of pneumatic transmitter body (1) outer lane department, connecting plate (14) are through the outer lane department of fix with screw at pneumatic transmitter body (1).

4. A filtered air pneumatic transducer according to claim 1, wherein: a plurality of groups of filtering holes (8) are distributed at equal intervals, and the filtering holes (8) simultaneously penetrate through the inner side surface and the outer side surface of the filtering box (7).

5. A filtered air pneumatic transducer according to claim 1, wherein: the filter box (7) is of an arc-shaped box structure, and activated carbon particles are filled in the filter box (7).