CN204307885U - Suction type ventilation dust catcher - Google Patents
Suction type ventilation dust catcher Download PDFInfo
- Publication number
- CN204307885U CN204307885U CN201420766032.8U CN201420766032U CN204307885U CN 204307885 U CN204307885 U CN 204307885U CN 201420766032 U CN201420766032 U CN 201420766032U CN 204307885 U CN204307885 U CN 204307885U
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- pipeline section
- air outlet
- guide pipeline
- blow pipe
- suction type
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Abstract
Suction type ventilation dust catcher, is characterized in that: it is constructed as follows: body (1), gas blow pipe (2); Wherein: the body (1) that inside is provided with tubular cavity is the basic part of this device, and its one end is inlet end (11), and the other end is outlet side (12); On the wall that the flushing air outlet (21) of gas blow pipe (2) is arranged in body (1) or in body (1) inner chamber; The axis of flushing air outlet (21) is α with the axis angle of the local segment of the close outlet side (12) of the body (1) being furnished with flushing air outlet (21), and meets 0 °≤α < 90 °.The utility model structure is simple and cost is low, maintainable good, is easy to mobile; Security is high; Ventilation or dust collection efficiency high; It has expected comparatively huge economic worth and social value.
Description
Technical field
The utility model relates to structural design and applied technical field, specifically provides a kind of suction type ventilation dust catcher.
Background technology
In prior art, pneumatic drifting dust or suction tool of many uses, but its function is comparatively single, or is exclusively used in dust suction, or is exclusively used in drifting dust (or claiming outwards to blow); Its result of use is all comparatively limited.Utilize air current flow and drive surrounding air to flow thus form this principle of negative pressure at local space, can realize suction operation is that one of the prior art commonly uses application model.
Application number be 201420320165.2 Chinese patent disclose the dual-purpose Pneumatic cleaning rifle of a kind of pressure-vaccum.But its structure is comparatively complicated, for portable low cost dust exhaust apparatus or air interchanger, it still has Product Variant Design demand.
People expect to obtain the different Related product of a kind of more technique effects, especially structure simpler suction type ventilation dust catcher.
Utility model content
The purpose of this utility model is to provide a kind of technique effect better suction type ventilation dust catcher.
A kind of suction type ventilation of the utility model dust catcher, is characterized in that: it is constructed as follows: body 1, gas blow pipe 2; Wherein: the body 1 that inside is provided with tubular cavity is the basic part of this device, and its one end is inlet end 11, and the other end is outlet side 12; On the wall that the flushing air outlet 21 of gas blow pipe 2 is arranged in body 1 or in body 1 inner chamber; The flushing air outlet 21 of gas blow pipe 2 is also tubular structure, and the axis of flushing air outlet 21 is α with the body 1 being furnished with flushing air outlet 21 near the axis angle of the local segment of outlet side 12, and meets 0 °≤α < 90 °.Its gas blown out to side, outlet side 12 with flushing air outlet 21, for power, drives the air of inlet end 11 side enter body 1 inner chamber and finally flow to outlet side 12;
The gas flowed into by inlet end 11 gas-entrained, dust, mist or their certain mixture can flow to outlet side 12 thus reaches ventilation or dust suction or technical purpose that the two haves both at the same time.Side, outlet side 12 can also connect other aftertreatment device contributing to preserving solid or liquid wastes, process pernicious gas etc.
Suction type ventilation dust catcher, also claimed following content described in the utility model:
The flushing air outlet 21 be arranged on same body 1 has 2-16; All flushing air outlet 21 are arranged in same plane and it is circumferentially evenly arranged.Body 1 inner chamber can be utilized more fully like this, and form better vacuum effect near inlet end 11 side.
Further preferred content also comprises: the flushing air outlet 21 be arranged on same body 1 has 4; All flushing air outlet 21 are arranged in same plane and it is circumferentially evenly arranged; The component part being arranged in the gas blow pipe 2 of body 1 outside converges into one by 4 and shares and manage and be communicated with air pump or be with pressurized air source.
The flushing air outlet 21 be arranged on same body 1 has 6-48; The flushing air outlet 21 be arranged on same body 1 is arranged in 2-3 plane paralleling.Many horizontal layout can strengthen negative inspiratory pressure effect better, improve ventilation or dust collection efficiency.
Flushing air outlet 21 specific constructive form of gas blow pipe 2 meets following requirement: its end is provided with an air guide pipeline section 211; Air guide pipeline section 211 is specially tubular structure, and one end of air guide pipeline section 211 is air guide pipeline section inlet end 2111, and the other end is air guide pipeline section outlet side 2112; Inner space air guide pipeline section 211 inner chamber of gas blow pipe 2 and connected entrance and gas blow pipe 2 carry the outflow direction of gas and inflatable mouth towards side, air guide pipeline section outlet side 2112;
Air guide pipeline section 211 is parallel to each other with the axis of both bodys 1 or becomes to be not more than the angle of 50 °.
The cross-sectional area of air guide pipeline section inlet end 2111 and the ratio of body 1 lumenal cross-section area are 1:(2-200).Preferred ratio is 1:(4-50 further).The cross-sectional area that the porch gas of air guide pipeline section inlet end 2111 can flow through is greater than the cross-sectional area of the porch away from air guide pipeline section inlet end 2111.The horn-like structure of this inlet end can carry out air capacity amplifieroperation effectively just, and the airflow path of the corresponding smooth gradual change arranged also controls gas-flow resistance well, ensure that carrying out smoothly and good technique effect of negative inspiratory pressure.
Close flushing air outlet 21 place of the gas blow pipe 2 in described suction type ventilation dust catcher is provided with is convenient to user's lift by the handle 3 held, and it is specially one of following several form: one, and it is be fixed on the structure on body 1; Its two, it is be sleeved on the tubular structural member on gas blow pipe 2 outer wall.
Advantage of the present utility model:
1, its structure is simple and cost is low, maintainable good (substantially not needing the regular maintenance of conventional dust catcher or ventilation fan), and corresponding also having is lightweight, is easy to the advantage such as mobile.Which omits complicated valve body structure, irrotationality turntable, without complex device such as supporting electric fans; Only with the tubular structure of 1 large-size for core group integrally structure; Its needs utilize compressed air to get final product drive unit work as power by passing into compressed gas;
2, security is high: can be omitted in the structures such as the fan used in conventional induced ventilation device air flue, without electric spark, security is high; It can aspirate inflammable and explosive gas, dust and mist or its mixture;
3, it is according to the basic principle of negative inspiratory pressure, is effectively exaggerated air capacity by creationary structural design, and can increase ventilation or dust collection efficiency by modes such as horn-like structure, multiple flushing air outlet (21) coordination layouts.
4, the utility model can be used in requirement and siphon away flue gas, foul odour, other pernicious gases, dust, vaporific refuse and composition thereof; Be particularly suitable for being used in the occasions such as colliery, subway station or subway train inside, boats and ships, underpass; Also be well suited for being applied in industrial circle, such as: the application factory of welding shop, heat treatment department, paint and other modes of production, food factory, steel plant, chemical plant, flour mill, the place such as clothing factory.
To sum up, the utility model has expected comparatively huge economic worth and social value.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is suction type ventilation structure of dust collector simplified schematic diagram front view (sectional view);
Fig. 2 is the partial enlarged drawing in C region in Fig. 1;
Fig. 3 be visual angle identical with Fig. 1 and the suction type do not cutd open is taken a breath structure of dust collector outside drawing;
Fig. 4 is that A-A sectional view (wherein: gas blow pipe 2 part of body 1 outside all uses omissive representation, does not draw sectional view, only substitutes with outside drawing; According to this section of comment, those skilled in the art can understand this kind of technique of painting according to prior art.)；
Fig. 5 is the B direction view of corresponding diagram 3.
Detailed description of the invention
Accompanying drawing and Reference numeral implication are described as follows: body 1, gas blow pipe 2, inlet end 11, outlet side 12, flushing air outlet 21, air guide pipeline section 211, air guide pipeline section inlet end 2111, air guide pipeline section outlet side 2112, handle 3; Degree adjustment valve 4, support 5; Bellows 6;
Fig. 1 is sectional view, and the wall thickness of body 1 is excessively thin, expresses not obvious, but does not affect understanding; Gas blow pipe 2 part of body 1 outside also should draw the figure of local for analysing and observe, but is also reduced at this technique of painting do not cutd open; Hollow thick arrow in Fig. 1 all represents air flow; Wherein the upper right corner expression be that compressed gas flows into, other basic representation gas flow into the inner chamber that flows through again body 1 after inlet end 11 and after connect be convenient to activity or lay the bellows 6 being finally transported in the downstream equipment for after-treatment at rear portion, outlet side 12 that pipeline changes direction go; Granule in the inner chamber of body 1 is the schematic construction of the impurity such as dust, drop.
Fig. 2 hollow arrow of being careless or thoughtless by nature all represents that air with pressure flows to; The structure division also non-profile drawing lines such as air guide pipeline section 211, gas blow pipe 2, only indicate the tubular structural member of thickness with line frame graph;
Fig. 3 is that visual angle is identical with Fig. 1 and do not draw the suction type analysed and observe and to take a breath structure of dust collector outside drawing;
In Fig. 4: gas blow pipe 2 part of body 1 outside all uses omissive representation, does not draw sectional view, only substitute with outside drawing; According to this section of comment, those skilled in the art can understand this kind of technique of painting according to prior art.
Embodiment 1
A kind of suction type ventilation dust catcher, it is constructed as follows: body 1, gas blow pipe 2; Wherein: the body 1 that inside is provided with tubular cavity is the basic part of this device, and its one end is inlet end 11, and the other end is outlet side 12; On the wall that the flushing air outlet 21 of gas blow pipe 2 is arranged in body 1 or in body 1 inner chamber; The flushing air outlet 21 of gas blow pipe 2 is also tubular structure, and the axis of flushing air outlet 21 is α with the body 1 being furnished with flushing air outlet 21 near the axis angle of the local segment of outlet side 12, and meets 0 °=0 °.Its gas blown out to side, outlet side 12 with flushing air outlet 21, for power, drives the air of inlet end 11 side enter body 1 inner chamber and finally flow to outlet side 12;
The gas flowed into by inlet end 11 gas-entrained, dust, mist or their certain mixture can flow to outlet side 12 thus reaches ventilation or dust suction or technical purpose that the two haves both at the same time.Side, outlet side 12 can also connect other aftertreatment device contributing to preserving solid or liquid wastes, process pernicious gas etc.
The flushing air outlet 21 be arranged on same body 1 has 4; All flushing air outlet 21 are arranged in same plane and it is circumferentially evenly arranged; The component part being arranged in the gas blow pipe 2 of body 1 outside converges into one by 4 and shares and manage and be communicated with air pump or be with pressurized air source.
Flushing air outlet 21 specific constructive form of gas blow pipe 2 meets following requirement: its end is provided with an air guide pipeline section 211; Air guide pipeline section 211 is specially tubular structure, and one end of air guide pipeline section 211 is air guide pipeline section inlet end 2111, and the other end is air guide pipeline section outlet side 2112; Inner space air guide pipeline section 211 inner chamber of gas blow pipe 2 and connected entrance and gas blow pipe 2 carry the outflow direction of gas and inflatable mouth towards side, air guide pipeline section outlet side 2112;
Air guide pipeline section 211 is parallel to each other with the axis of both bodys 1.
The cross-sectional area of air guide pipeline section inlet end 2111 and the ratio of body 1 lumenal cross-section area are 1:20.The cross-sectional area that the porch gas of air guide pipeline section inlet end 2111 can flow through is greater than the cross-sectional area of the porch away from air guide pipeline section inlet end 2111.The horn-like structure of this inlet end can carry out air capacity amplifieroperation effectively just, and the airflow path of the corresponding smooth gradual change arranged also controls gas-flow resistance well, ensure that carrying out smoothly and good technique effect of negative inspiratory pressure.
Close flushing air outlet 21 place of the gas blow pipe 2 in described suction type ventilation dust catcher is provided with is convenient to user's lift by the handle 3 held, and it is specially the tubular structural member be sleeved on gas blow pipe 2 outer wall.
The advantage of the present embodiment:
1, its structure is simple and cost is low, maintainable good (substantially not needing the regular maintenance of conventional dust catcher or ventilation fan), and corresponding also having is lightweight, is easy to the advantage such as mobile.Which omits complicated valve body structure, irrotationality turntable, without complex device such as supporting electric fans; Only with the tubular structure of 1 large-size for core group integrally structure; Its needs utilize compressed air to get final product drive unit work as power by passing into compressed gas;
2, security is high: can be omitted in the structures such as the fan used in conventional induced ventilation device air flue, without electric spark, security is high; It can aspirate inflammable and explosive gas, dust and mist or its mixture;
3, it is according to the basic principle of negative inspiratory pressure, is effectively exaggerated air capacity by creationary structural design, and can increase ventilation or dust collection efficiency by modes such as horn-like structure, multiple flushing air outlet (21) coordination layouts.
4, the present embodiment can be used in requirement and siphon away flue gas, foul odour, other pernicious gases, dust, vaporific refuse and composition thereof; Be particularly suitable for being used in the occasions such as colliery, subway station or subway train inside, boats and ships, underpass; Also be well suited for being applied in industrial circle, such as: the application factory of welding shop, heat treatment department, paint and other modes of production, food factory, steel plant, chemical plant, flour mill, the place such as clothing factory.
To sum up, the present embodiment has expected comparatively huge economic worth and social value.
Embodiment 2
The present embodiment is substantially identical with embodiment 1 content, and its difference is:
Axis and axis angle α=20 ° of body 1 near the local segment of outlet side 12 being furnished with flushing air outlet 21 of flushing air outlet 21.
The flushing air outlet 21 be arranged on same body 1 has 16; All flushing air outlet 21 are arranged in same plane and it is circumferentially evenly arranged.Body 1 inner chamber can be utilized more fully like this, and form better vacuum effect near inlet end 11 side.The component part being arranged in the gas blow pipe 2 of body 1 outside converges into one by 16 and shares and manage and be communicated with air pump or be with pressurized air source.
Air guide pipeline section 211 becomes the angle of 30 ° with the axis of both bodys 1.
The cross-sectional area of air guide pipeline section inlet end 2111 and the ratio of body 1 lumenal cross-section area are 1:4.
Embodiment 3
The present embodiment is substantially identical with embodiment 1 or 2 content, and its difference is:
Axis and axis angle α=70 ° of body 1 near the local segment of outlet side 12 being furnished with flushing air outlet 21 of flushing air outlet 21.Angle is unfavorable for that too greatly compressed gas drives the gas flowed into by inlet end 11 to be transported to side, outlet side 12.
The flushing air outlet 21 be arranged on same body 1 has 2; All flushing air outlet 21 are arranged in same plane and it is circumferentially evenly arranged.The component part being arranged in the gas blow pipe 2 of body 1 outside converges into one by 2 and shares and manage and be communicated with air pump or be with pressurized air source.
Air guide pipeline section 211 becomes the angle of 50 ° with the axis of both bodys 1.
The cross-sectional area of air guide pipeline section inlet end 2111 and the ratio of body 1 lumenal cross-section area are 1:50.
Embodiment 4
The present embodiment is substantially identical with embodiment 1 or 2 or 3 content, and its difference is:
The flushing air outlet 21 be arranged on same body 1 has 6; The flushing air outlet 21 be arranged on same body 1 is arranged in 2 planes paralleling.Many horizontal layout can strengthen negative inspiratory pressure effect better, improve ventilation or dust collection efficiency.
Embodiment 5
The present embodiment is substantially identical with embodiment 1 or 2 or 3 content, and its difference is:
The flushing air outlet 21 be arranged on same body 1 has 48; The flushing air outlet 21 be arranged on same body 1 is arranged in 3 planes paralleling.Many horizontal layout can strengthen negative inspiratory pressure effect better, improve ventilation or dust collection efficiency.
Embodiment 6
One of them content of the present embodiment and embodiment 1-5 is substantially identical, and its difference is: the cross-sectional area of air guide pipeline section inlet end 2111 and the ratio of body 1 lumenal cross-section area are 1:2.
Embodiment 7
One of them content of the present embodiment and embodiment 1-5 is substantially identical, and its difference is: the cross-sectional area of air guide pipeline section inlet end 2111 and the ratio of body 1 lumenal cross-section area are 1:200.
Claims (9)
1. suction type ventilation dust catcher, is characterized in that: it is constructed as follows: body (1), gas blow pipe (2); Wherein: the body (1) that inside is provided with tubular cavity is the basic part of this device, and its one end is inlet end (11), and the other end is outlet side (12); On the wall that the flushing air outlet (21) of gas blow pipe (2) is arranged in body (1) or in body (1) inner chamber; The axis of flushing air outlet (21) is α with the axis angle of the local segment of the close outlet side (12) of the body (1) being furnished with flushing air outlet (21), and meets 0 °≤α < 90 °.
2., according to suction type ventilation dust catcher described in claim 1, it is characterized in that: the flushing air outlet (21) be arranged on same body (1) has 2-16; All flushing air outlet (21) are arranged in same plane and it is circumferentially evenly arranged.
3., according to suction type ventilation dust catcher described in claim 2, it is characterized in that: the flushing air outlet (21) be arranged on same body (1) has 4;
The component part being arranged in the outside gas blow pipe (2) of body (1) converges into one by 4 and shares and manage and be communicated with air pump or be with pressurized air source.
4., according to suction type ventilation dust catcher described in claim 1, it is characterized in that: the flushing air outlet (21) be arranged on same body (1) has 6-48; The flushing air outlet (21) be arranged on same body (1) is arranged in 2-3 plane paralleling.
5., according to claim 1-4 suction type ventilation dust catcher described in one of them, it is characterized in that:
Flushing air outlet (21) specific constructive form of gas blow pipe (2) meets following requirement: its end is provided with an air guide pipeline section (211); Air guide pipeline section (211) is specially tubular structure, and one end of air guide pipeline section (211) is air guide pipeline section inlet end (2111), and the other end is air guide pipeline section outlet side (2112); Inner space air guide pipeline section (211) inner chamber of gas blow pipe (2) and the inflatable mouth of connected entrance and gas blow pipe (2) are towards air guide pipeline section outlet side (2112) side;
The two axis of air guide pipeline section (211) and body (1) is parallel to each other or becomes to be not more than the angle of 50 °.
6. according to suction type ventilation dust catcher described in claim 5, it is characterized in that: the cross-sectional area of air guide pipeline section inlet end (2111) and the ratio of body (1) lumenal cross-section area are 1:(2-200).
7. according to suction type ventilation dust catcher described in claim 6, it is characterized in that: the cross-sectional area of 1 air guide pipeline section inlet end (2111) and the ratio of body (1) lumenal cross-section area are 1:(4-50);
The cross-sectional area that the porch gas of air guide pipeline section inlet end (2111) can flow through is greater than the cross-sectional area of the porch away from air guide pipeline section inlet end (2111).
8. according to suction type ventilation dust catcher described in claim 5, it is characterized in that: close flushing air outlet (21) place of the gas blow pipe (2) in described suction type ventilation dust catcher is provided with is convenient to user's lift by the handle held (3), it is specially one of following several form: one, and it is for being fixed on the structure on body (1); Its two, it is for being sleeved on the tubular structural member on gas blow pipe (2) outer wall.
9. according to suction type ventilation dust catcher described in claim 7, it is characterized in that: close flushing air outlet (21) place of the gas blow pipe (2) in described suction type ventilation dust catcher is provided with is convenient to user's lift by the handle held (3), it is specially one of following several form: one, and it is for being fixed on the structure on body (1); Its two, it is for being sleeved on the tubular structural member on gas blow pipe (2) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420766032.8U CN204307885U (en) | 2014-12-08 | 2014-12-08 | Suction type ventilation dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420766032.8U CN204307885U (en) | 2014-12-08 | 2014-12-08 | Suction type ventilation dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204307885U true CN204307885U (en) | 2015-05-06 |
Family
ID=53130217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420766032.8U Expired - Fee Related CN204307885U (en) | 2014-12-08 | 2014-12-08 | Suction type ventilation dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204307885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109097916A (en) * | 2018-10-23 | 2018-12-28 | 杰克缝纫机股份有限公司 | A kind of shifting material equipment and automatic sewing system |
| CN113648776A (en) * | 2021-09-18 | 2021-11-16 | 潍坊智汇贻成科技创新有限公司 | Automatic blowing-sucking trapping dust removal method based on low-level dust in underground mine roadway |
-
2014
- 2014-12-08 CN CN201420766032.8U patent/CN204307885U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109097916A (en) * | 2018-10-23 | 2018-12-28 | 杰克缝纫机股份有限公司 | A kind of shifting material equipment and automatic sewing system |
| CN113648776A (en) * | 2021-09-18 | 2021-11-16 | 潍坊智汇贻成科技创新有限公司 | Automatic blowing-sucking trapping dust removal method based on low-level dust in underground mine roadway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20181208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |