CN103556100A - Blast blower set for dust removal - Google Patents

Blast blower set for dust removal Download PDF

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Publication number
CN103556100A
CN103556100A CN201310497397.5A CN201310497397A CN103556100A CN 103556100 A CN103556100 A CN 103556100A CN 201310497397 A CN201310497397 A CN 201310497397A CN 103556100 A CN103556100 A CN 103556100A
Authority
CN
China
Prior art keywords
dust
port
air door
described
spray chamber
Prior art date
Application number
CN201310497397.5A
Other languages
Chinese (zh)
Inventor
程敬卿
Original Assignee
芜湖鼎恒材料技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 芜湖鼎恒材料技术有限公司 filed Critical 芜湖鼎恒材料技术有限公司
Priority to CN201310497397.5A priority Critical patent/CN103556100A/en
Publication of CN103556100A publication Critical patent/CN103556100A/en

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Abstract

The invention relates to a blast blower set for dust removal, which comprises a spray chamber, wherein the left wall of the spray chamber is provided with a dust discharge port, the cross-sectional area of the right part of the dust discharge port is larger than that of the left part, the right of the dust discharge port is in a quadrangular shape, the left part of the dust discharge port is in a frustum shape, and such design is more beneficial to discharging dust in the spray chamber in a wider range by the dust discharge port; the left end of the frustum is rectangular, and the left end part of the dust discharge port is connected with a blast blower 2; a blast port of the blast blower 2 is connected with a dust discharge pipeline; the top of the left side of the spray chamber is provided with a throttle; the lower end port of the throttle leads to the inside of the spray chamber; and the upper end port of the throttle is provided with a blast blower 1. The blast blower set has the advantages of simple structure, reasonable design, favorable dust removal effect and the like, solves the problem of poor dust removal effect or favorable dust removal effect with high equipment cost in the traditional dust removal equipment, protects the good health of the working personnel in the spray chamber, and prevents the dust in the spray chamber from possibly influencing the spray effect.

Description

A kind of dedusting blower unit

Technical field

The present invention relates to dust processing technology field, specifically a kind of dedusting blower unit.

Background technology

In spray process process, what people commonly used is plasma spraying and hypersonic flame spraying.Yet no matter be any spraying technology, it is all the mix powder with high temperature melting metal, rare earth etc., then with high-speed flame or plasma jet by the powderject after fusing at workpiece surface, form coating, play the effect that the reparation of workpiece or performance are improved.Yet it is extremely tiny that the powder being melted can form after cooling, even reach the dust of Nano grade, if not in time it is got rid of from spraying chamber, these tiny dust can cause serious harm to field personnel.The dust of traditional dust discharge mode in only getting rid of between air door and dust-exhausting port among a small circle, the eliminating poor effect to dust in its complementary space in spray booth.

Summary of the invention

In order to solve the problems of the technologies described above, the invention provides a kind of dedusting blower unit.

The present invention solves its technical problem and realizes by the following technical solutions:

A kind of dedusting blower unit, comprise spray booth, the left wall of described spray booth is provided with dust-exhausting port, the right part section area of described dust-exhausting port is larger than the section area of left part, the right part of dust-exhausting port is quadrangular shape, the left part of dust-exhausting port is quadrangular frustum pyramid shaped, such design has increased the exposed area of dust-exhausting port, be conducive to dust in larger scope in dust-exhausting port discharge spray booth, the left end of quadrangular frustum pyramid shaped is rectangle, the port of rectangle not only facilitates dust-exhausting port and all the other equipment connections and installation, also be conducive to dust-exhausting port manufacture and processing, the left part of dust-exhausting port is connected with gas blower No. two.The blast orifice of described No. two gas blowers is connected with dust discharge pipeline; The top in described spray booth left side is provided with air door; The lower port of described air door is led to spray booth inside, and the lower port of air door is consistent with the opening direction of dust-exhausting port, according to hydromechanical principle, when wind flows into spray booth from air door lower port, due to the lower port of air door and the opening direction of dust-exhausting port consistent, the wind entering from air door will turn to 180 ° could flow out from dust-exhausting port, and the wind that such design is more conducive to enter from air door is full of whole spray booth, and most dust are taken out of from dust-exhausting port.The upper port place of described air door is provided with gas blower No. one.

The upper port of described air door and the horizontal throw of dust-exhausting port are no more than 0.8 meter, and long distance is the upper end less than spray booth left side wall by the wind that causes entering from air door, thereby produces corner or spot as yet untouched by a clean-up campaign, is unfavorable for spraying the purification of room air.The cross-sectional shape of described air door lower port is rectangle, and the air outlet of rectangle will make wind spread in fan-shaped mode, is conducive to effective utilization of the concentrated and air quantity of wind-force.

Described air door is provided with to the lower shoe of lower right inclination, the inflow of the wind that the lower shoe tilting is conducive to enter from air door, and the angle of described lower shoe place plane and horizontal plane is less than 45 °, the diffusingsurface that excessive angle will increase wind, reduce wind-force, reduce the speed of spray booth inner air-cleaning.

The invention has the beneficial effects as follows: the present invention has the advantages such as simple in structure, reasonable in design, good dedusting effect; solved the high problem of traditional dust removal installation dust removing effects equipment cost poor and better dust removal effect; protected the healthy of the interior staff of spray booth, the impact of having avoided spraying house dust to produce spraying effect.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the present invention is further described.

Fig. 1 is main TV structure schematic diagram of the present invention;

Fig. 2 is the A-A sectional view of Fig. 1;

Fig. 3 is one-piece construction schematic diagram of the present invention.

Embodiment

For technique means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.

As shown in Figure 1 to Figure 3, a kind of dedusting blower unit, comprise spray booth 1, the left wall of described spray booth 1 is provided with dust-exhausting port 4, the right part section area of described dust-exhausting port 4 is larger than the section area of left part, the right part of dust-exhausting port 4 is quadrangular shape, the left part of dust-exhausting port 4 is quadrangular frustum pyramid shaped, such design is more conducive to dust-exhausting port 4 and discharges in spray booths 1 dust in larger scope, and the left end of quadrangular frustum pyramid shaped is rectangle, the port of rectangle not only facilitates dust-exhausting port 4 and all the other equipment connections and installation, also be conducive to manufacture and the processing of dust-exhausting port 4, the left part of dust-exhausting port 4 is connected with gas blower 4 No. two, No. two gas blower 4 is extracted the dust in spray booth 1 out, accelerated the purifying air in spray booth 1.The blast orifice of described No. two gas blowers 4 is connected with dust discharge pipeline 5, and dust discharge pipeline 5 leads to outside workshop, in order to avoid pollute in workshop; The top in described spray booth 1 left side is provided with air door 2; The lower port of described air door 2 is led to spray booth 1 inside, and the lower port of air door 2 is consistent with the opening direction of dust-exhausting port 4, according to hydromechanical principle, when wind flows into spray booth 1 from air door 2 lower port, because the lower port of air door 2 is consistent with the opening direction of dust-exhausting port 4, the wind entering from air door 2 will turn to 180 ° could flow out from dust-exhausting port 4, and the wind that such design is more conducive to enter from air door 2 is full of whole spray booth 1, and most dust are taken out of from dust-exhausting port 4.The upper port place of described air door 2 is provided with gas blower 3 No. one, the horizontal throw of the upper port of described air door 2 and dust-exhausting port 4 is no more than 0.8 meter, long distance is the upper end less than spray booth 1 left side wall by the wind that causes entering from air door 2, thereby generation corner or spot as yet untouched by a clean-up campaign, is unfavorable for the purification of spray booth 1 interior air.The cross-sectional shape of described air door 2 lower port is rectangle, and the air outlet of rectangle will make wind spread in fan-shaped mode, is conducive to effective utilization of the concentrated and air quantity of wind-force.Described air door 2 is provided with to the lower shoe 7 of lower right inclination, the lower shoe 7 tilting is conducive to the inflow of the wind that enters from air door 2, and the angle of described lower shoe 7 place planes and horizontal plane is less than 45 °, excessive angle will increase the diffusingsurface of wind, reduce wind-force, thereby reduce the speed of spray booth 1 inner air-cleaning.

More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (3)

1. a dedusting blower unit, comprise spray booth, it is characterized in that: the left wall of described spray booth is provided with dust-exhausting port, the right part section area of described dust-exhausting port is larger than the section area of left part, the right part of dust-exhausting port is quadrangular shape, the left part of dust-exhausting port is quadrangular frustum pyramid shaped, and the left part of dust-exhausting port is connected with gas blower No. two; The blast orifice of described No. two gas blowers is connected with dust discharge pipeline; The top in described spray booth left side is provided with air door; The lower port of described air door is led to spray booth inside, and the lower port of air door and the opening direction of dust-exhausting port consistent; The upper port place of described air door is provided with gas blower No. one.
2. a kind of dedusting blower unit according to claim 1, is characterized in that: the upper port of described air door and the horizontal throw of dust-exhausting port are no more than 0.8 meter; The cross-sectional shape of described air door lower port is rectangle.
3. a kind of dedusting blower unit according to claim 1, is characterized in that: described air door is provided with to the lower shoe of lower right inclination, and the angle of described lower shoe place plane and horizontal plane is less than 45 °.
CN201310497397.5A 2013-10-21 2013-10-21 Blast blower set for dust removal CN103556100A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310497397.5A CN103556100A (en) 2013-10-21 2013-10-21 Blast blower set for dust removal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310497397.5A CN103556100A (en) 2013-10-21 2013-10-21 Blast blower set for dust removal

Publications (1)

Publication Number Publication Date
CN103556100A true CN103556100A (en) 2014-02-05

Family

ID=50010441

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310497397.5A CN103556100A (en) 2013-10-21 2013-10-21 Blast blower set for dust removal

Country Status (1)

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CN (1) CN103556100A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5277652A (en) * 1993-02-23 1994-01-11 Minor James G Spray booth
CN2414846Y (en) * 2000-03-08 2001-01-17 顺德市马氏木工机械设备厂 Paint spraying room for furniture
CN102716831A (en) * 2012-05-18 2012-10-10 苏州源申涂装净化设备有限公司 Dry spray room

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5277652A (en) * 1993-02-23 1994-01-11 Minor James G Spray booth
CN2414846Y (en) * 2000-03-08 2001-01-17 顺德市马氏木工机械设备厂 Paint spraying room for furniture
CN102716831A (en) * 2012-05-18 2012-10-10 苏州源申涂装净化设备有限公司 Dry spray room

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SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140205

C02 Deemed withdrawal of patent application after publication (patent law 2001)