CN215675653U - Air interchanger for anhydride curing agent production workshop - Google Patents
Air interchanger for anhydride curing agent production workshop Download PDFInfo
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- CN215675653U CN215675653U CN202122262942.5U CN202122262942U CN215675653U CN 215675653 U CN215675653 U CN 215675653U CN 202122262942 U CN202122262942 U CN 202122262942U CN 215675653 U CN215675653 U CN 215675653U
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- air supply
- elbow body
- connecting elbow
- main pipe
- workshop
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Abstract
The utility model relates to a ventilation device for an anhydride curing agent production workshop, which comprises an outdoor air supply main pipe positioned outdoors and an indoor air supply main pipe positioned indoors, wherein one end of the indoor air supply main pipe penetrates through a wall and is connected with the outdoor air supply main pipe through an on-off valve, one end of the indoor air supply main pipe, which is far away from the on-off valve, is provided with a dust removal net, an air inlet of the outdoor air supply main pipe is provided with an insect-proof net, and an air supply device is arranged in the outdoor air supply main pipe. The utility model has the following beneficial effects: air supply arrangement's special construction makes clean connection elbow body or air supply blade more convenient, secondly, through being equipped with the air discharge fan, can cooperate the getter device to take a breath to the workshop, and this air regenerating device for chemical production workshop's of improvement that is showing work efficiency improves its quality.
Description
Technical Field
The utility model relates to an air interchanger for a workshop of an anhydride curing agent, belonging to the technical field of workshop air interchange.
Background
In the production fields of chemical industry, pharmacy and the like, toxic, harmful and odorous materials are often required to be operated, sometimes the materials are inevitably contacted with harmful gases, and although the concentration of the harmful gases is limited, people can reduce the concentration of the harmful gases as much as possible.
Traditional air interchanger for chemical production workshop structure is comparatively simple, and the efficiency of taking a breath is lower, simultaneously because the dust blocks up the scavenge pipe easily, the clearance is convenient inadequately.
SUMMERY OF THE UTILITY MODEL
According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: in order to solve one of the problems, the air interchanger for the production workshop of the anhydride curing agent is provided.
The utility model relates to an air interchanger for a workshop of an anhydride curing agent, which is characterized in that: be responsible for and be located indoor air feed person in charge including being located outdoor air feed, the one end that indoor air feed was responsible for is connected through on-off valve and outdoor air feed person in charge after running through the wall, and the one end that the on-off valve was kept away from to indoor air feed person in charge has the net of removing dust, the air inlet department that outdoor air feed was responsible for has the fly net, be provided with air supply arrangement in the outdoor air feed person in charge.
Preferably, the on-off valve is a manual gate valve.
Preferably, the air supply device comprises an air supply blade and an axle tube, the outdoor air supply main pipe comprises a connecting elbow body, the connecting elbow body is an arc-shaped bent pipe, one end of the connecting elbow body is provided with an end flange connected with the on-off valve, the back surface of the connecting elbow body is provided with an external straight pipe which is hollow, and both ends are open, one end of the external straight pipe is communicated with the interior of the connecting elbow body, a shaft pipe passes through the internal of the external straight pipe and is rotatably connected with the external straight pipe through a bearing, the inner end of the shaft pipe is blocked, the outer end is open, the shaft pipe is coaxial with the inclined pipe of the connecting elbow body, an air supply blade is fixed on the shaft pipe, a plurality of water spray holes are arranged on the shaft pipe in the connecting elbow body, the inner cavity of the shaft tube is communicated with the inner cavity of the connecting elbow body through the water spray holes, and the driving device is used for driving the shaft tube to rotate.
Preferably, the driving device comprises a speed reducing motor fixed on the outer wall of the connecting elbow body, a driving gear is mounted on a power output shaft of the speed reducing motor, and a driven gear meshed with the driving gear is coaxially arranged on the outer wall of the shaft tube.
Preferably, a rain cover is fixed on the wall above the speed reducing motor.
Compared with the prior art, the utility model has the following beneficial effects:
according to the air interchanger for the anhydride curing agent production workshop, the special structure of the air supply device enables the connecting elbow body or the air supply blades to be more convenient to clean, and the air exhaust fan is arranged to be matched with the air suction device to ventilate the processing workshop, so that the working efficiency of the air interchanger for the chemical production processing workshop is remarkably improved, and the quality of the air interchanger is improved.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the blower blade.
In the figure: 1. the indoor air supply main pipe 2, the outdoor air supply main pipe 3, the air supply device 3.1, the connecting elbow body 3.2, the air supply blade 3.3, the external straight pipe 3.4, the shaft pipe 4, the dust removal net 5, the insect-proof net 6, the on-off valve 7, the gear motor 8, the driving gear 9, the driven gear 10 and the water spray hole.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the utility model, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Examples
As shown in fig. 1-2, the ventilation device for the production workshop of acid anhydride curing agents comprises an outdoor air supply main pipe 2 located outdoors and an indoor air supply main pipe 1 located indoors, wherein one end of the indoor air supply main pipe 1 penetrates through a wall and is connected with the outdoor air supply main pipe 2 through an on-off valve 6, one end of the indoor air supply main pipe 1, which is far away from the on-off valve 6, is provided with a dust removal net 4, an air inlet of the outdoor air supply main pipe 2 is provided with an insect prevention net 5, and an air supply device 3 is arranged in the outdoor air supply main pipe 2.
In this embodiment, the on-off valve 6 is a manual gate valve; the air supply device 3 comprises an air supply blade 3.2 and an axle tube 3.4, the outdoor air supply main pipe 2 comprises a connecting elbow body 3.1, the connecting elbow body 3.1 is an arc-shaped bent pipe, one end of the connecting elbow body 3.1 is provided with an end flange connected with an on-off valve 6, the back surface of the connecting elbow body 3.1 is provided with an external straight pipe 3.3, the internal part of the external straight pipe 3.3 is hollow, the two ends of the external straight pipe are open, one end of the external straight pipe 3.3 is communicated with the internal part of the connecting elbow body 3.1, the axle tube 3.4 penetrates through the internal part of the external straight pipe 3.3, the axle tube 3.4 is rotatably connected with the external straight pipe 3.3 through a bearing, the inner end of the axle tube 3.4 is blocked, the outer end of the axle tube 3.4 is open, the axle tube 3.4 is coaxial with an inclined pipe of the connecting elbow body 3.1, the air supply blade 3.2 is fixed on the axle tube 3.4, a plurality of water spray holes 10 are arranged on the axle tube 3.4 in the connecting elbow body 3.1, the inner cavity of the axle tube 3.4 is communicated with the inner cavity of the connecting elbow body 3.1 through the water spray holes, the device also comprises a driving device for driving the shaft tube 3.4 to rotate; the driving device comprises a speed reducing motor 7 fixed on the outer wall of the connecting elbow body 3.1, a driving gear 8 is mounted on a power output shaft of the speed reducing motor 7, and a driven gear 9 meshed with the driving gear 8 is coaxially arranged on the outer wall of the shaft tube 3.4; and a rain cover is fixed on the wall above the speed reducing motor 7.
The working principle of the utility model is as follows: when the use of normally taking a breath, on-off valve 6 is in the open mode, gear motor 7 passes through driving gear 8, driven gear 9 drives the central siphon 3.4 rotatory, central siphon 3.4 drive air supply blade 3.2 is rotatory, external air is through fly net 5, connect elbow body 3.1, on-off valve 6, indoor air feed is responsible for 1, dust removal net 4 gets into and is the air supply in the workshop, maintain the malleation, harmful gas discharges from crack or window seam, reduce harmful gas concentration in the workshop.
Dust can accumulate on the air supply blade 3.2 after long-time use, influence the use, consequently need regularly close on-off valve 6 and gear motor 7, then put through air supply or water source (the upper end of central siphon 3.4 utilizes the nut shutoff under the normality) at the upper end of central siphon 3.4, gas or water spout from hole for water spraying 10, carry out effective cleanness to air supply blade 3.2.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an anhydride class curing agent workshop breather which characterized in that: be responsible for (2) and be located indoor air feed person in charge (1) including being located outdoor air feed, the one end that indoor air feed person in charge (1) runs through behind the wall and is connected with outdoor air feed person in charge (2) through on-off valve (6), and the one end that on-off valve (6) were kept away from in indoor air feed person in charge (1) has dust removal net (4), the air inlet department that outdoor air feed person in charge (2) has insect-proof net (5), be provided with air supply arrangement (3) in outdoor air feed person in charge (2).
2. The air interchanger for a workshop of producing an acid anhydride curing agent according to claim 1, wherein: the on-off valve (6) is a manual gate valve.
3. The air interchanger for a workshop of producing an acid anhydride curing agent according to claim 2, wherein: the air supply device (3) comprises air supply blades (3.2) and an axle tube (3.4), the outdoor air supply main pipe (2) comprises a connecting elbow body (3.1), the connecting elbow body (3.1) is an arc-shaped bent pipe, one end of the connecting elbow body (3.1) is provided with an end flange connected with an on-off valve (6), the back surface of the connecting elbow body (3.1) is provided with an external straight pipe (3.3), the internal part of the external straight pipe (3.3) is hollow, the two ends of the external straight pipe are open, one end of the external straight pipe (3.3) is communicated with the internal part of the connecting elbow body (3.1), the axle tube (3.4) penetrates through the external straight pipe (3.3), the axle tube (3.4) is rotatably connected with the external straight pipe (3.3) through a bearing, the inner end of the axle tube (3.4) is plugged, the outer end of the axle tube is open, the axle tube (3.4) is coaxial with an inclined tube of the connecting elbow body (3.1), and the air supply blades (3.2) are fixed on the axle tube (3.4), the connecting elbow comprises a connecting elbow body (3.1), a shaft tube (3.4) and a driving device, wherein the shaft tube (3.4) is positioned in the connecting elbow body (3.1), is provided with a plurality of water spraying holes (10), and is communicated with the inner cavity of the shaft tube (3.4) and the inner cavity of the connecting elbow body (3.1) through the water spraying holes, and the driving device is used for driving the shaft tube (3.4) to rotate.
4. The air interchanger for a workshop of producing an acid anhydride curing agent according to claim 3, wherein: the driving device comprises a speed reducing motor (7) fixed on the outer wall of the connecting elbow body (3.1), a driving gear (8) is installed on a power output shaft of the speed reducing motor (7), and a driven gear (9) meshed with the driving gear (8) is coaxially arranged on the outer wall of the shaft tube (3.4).
5. The air interchanger for a workshop of producing an acid anhydride curing agent according to claim 4, wherein: a rain cover is fixed on the wall above the speed reducing motor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122262942.5U CN215675653U (en) | 2021-09-17 | 2021-09-17 | Air interchanger for anhydride curing agent production workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122262942.5U CN215675653U (en) | 2021-09-17 | 2021-09-17 | Air interchanger for anhydride curing agent production workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215675653U true CN215675653U (en) | 2022-01-28 |
Family
ID=79964444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122262942.5U Active CN215675653U (en) | 2021-09-17 | 2021-09-17 | Air interchanger for anhydride curing agent production workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215675653U (en) |
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2021
- 2021-09-17 CN CN202122262942.5U patent/CN215675653U/en active Active
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