CN107575984A - A kind of chemical workshop ventilation adjustable device - Google Patents
A kind of chemical workshop ventilation adjustable device Download PDFInfo
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- CN107575984A CN107575984A CN201710935004.2A CN201710935004A CN107575984A CN 107575984 A CN107575984 A CN 107575984A CN 201710935004 A CN201710935004 A CN 201710935004A CN 107575984 A CN107575984 A CN 107575984A
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- fan
- chamber
- sealing plate
- bevel pinion
- tower body
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Abstract
The invention discloses a kind of chemical workshop ventilation adjustable device, including tower body, tower body is provided with filter chamber, First Transition chamber and the second adapter cavity, and air interchanger is provided with filter chamber；First Transition intracavitary is provided with the first fan, and the second fan is provided with the second adapter cavity；First fan and the second fan are provided with speed regulating mechanism, speed regulating mechanism includes the major axis fixed with the first fan and the quill fixed with the second fan, quill is connected with the first bevel pinion, major axis is connected with the second bevel pinion, first bevel pinion, the second bevel pinion engage with bevel gear wheel, the back side of bevel gear wheel is provided with frictional disk, friction roller and friction ball, and friction ball is pressed against on frictional disk and driving friction roller.The present invention can detect the air quality in chemical workshop by Detection of Air Quality sensor, and can adjust air exchanging rate according to data measured, improve the air quality of chemical workshop, greatly alleviate the injury to caused by human body.
Description
Technical field：
The present invention relates to technical field of chemical, more particularly, to a kind of chemical workshop ventilation adjustable device.
Background technology：
Substantial amounts of waste gas would generally be produced in chemical production technical field, workshop, these waste gas are from raw material, half
Leakage in the volatilization of finished product and finished product and course of reaction.If above-mentioned waste gas influences the air of chemical workshop without processing
Quality and visibility, staff suck such a gas and easily cause human body discomfort or intoxicating phenomenon for a long time.
The content of the invention：
The purpose of the present invention is overcome the deficiencies in the prior art, there is provided a kind of chemical workshop ventilation adjustable device, it
The air quality in chemical workshop can be detected by Detection of Air Quality sensor, and ventilation speed can be adjusted according to data measured
Degree, the air quality of chemical workshop is improved, greatly alleviate the injury to caused by human body.
The present invention solve the technical problem scheme be：
A kind of chemical workshop ventilation adjustable device, includes the tower body of inner hollow, on the middle part inwall of the tower body
It is fixed with the first sealing plate and the second sealing plate, the middle part of the first sealing plate, the second sealing plate and tower body forms filter chamber, and first
First Transition chamber formed at the top of sealing plate and tower body, and the second adapter cavity formed at the bottom of the second sealing plate and tower body, and described the
One adapter cavity, the second adapter cavity are communicated with filter chamber respectively, and air interchanger is provided with filter chamber；The First Transition intracavitary is provided with
First fan, the second adapter cavity is interior to be provided with the second fan, and the direction of rotation of first fan and the second fan is opposite；Described
One fan and the second fan are provided with speed regulating mechanism, and speed regulating mechanism is arranged in the frame below tower body, the speed
Governor motion includes the major axis being fixedly connected with the first fan and the quill being fixedly connected with the second fan, quill and first
Bevel pinion connects, and major axis sequentially passes through quill, the lower external part of the first bevel pinion is fixedly connected with the second bevel pinion,
First bevel pinion, the second bevel pinion are engaged with bevel gear wheel, and the first bevel pinion, the second bevel pinion and bevel gear wheel are cut with scissors
It is connected on gear stand, gear stand is fixedly connected with frame, and the back side of the bevel gear wheel is fixed with frictional disk, frictional disk
Right side is provided with driving friction roller, drives the friction ball that is provided with and can move forward and backward between friction roller and frictional disk, the friction ball
Outer wall is pressed against on frictional disk and the outer wall for driving friction roller.
The friction ball is hinged on movable stand, and on the slide rail that fore-and-aft direction is set, slide rail is fixed on movable stand sleeve
On gear stand, the upper end of the movable stand is fixed with rack, and rack engages with little gear, the output of little gear and servomotor
Axle is fixedly connected, and servomotor is fixed on gear stand, and the rack be arranged in parallel with slide rail；After the driving friction roller
Side is provided with motor, and the output shaft of motor is fixedly connected with driving friction roller, and driving friction roller is hinged on support frame,
Support frame is fixedly connected with gear stand.
Scavenging solution is filled with the cavity that first sealing plate, the second sealing plate and filter chamber are formed；State filter chamber
Air vent and liquid-changing hole are formed on outer wall, liquid-changing hole is provided with plug；The air vent is higher than the liquid level of scavenging solution.
It is in bowl-shape filter house that the air interchanger, which includes being fixed on the downside of the first sealing plate, under filter house
Liquid level of the end less than scavenging solution；The First Transition chamber is by sleeve in the first branch pipe and filter house in the first sealing plate
Chamber is communicated, and the second adapter cavity is communicated by the second branch pipe of the sleeve in the second sealing plate with the inner chamber of filter house, and described first
The lower surface of branch pipe and the upper surface of the second branch pipe are higher than the liquid level of scavenging solution；Detection is fixed with the outer wall of the filter house
Pipe, the end that overhangs of detection pipe through the side wall of filter chamber are connected with Detection of Air Quality sensor, the Detection of Air Quality
In detection pipe, detection pipe communicates the induction end sleeve of sensor with the inner chamber of filter house.
Some first stomatas are formed in the upper end side wall of the First Transition chamber, the first stomata is located at the upper of the first fan
Side；Some second stomatas are formed in the bottom side of the wall of second adapter cavity, the first stomata is located at the lower section of the second fan.
The present invention protrusion effect be：It can detect chemical cart by Detection of Air Quality sensor compared with prior art
Interior air quality, and air exchanging rate can be adjusted according to data measured, the air quality of chemical workshop is improved, is greatly subtracted
The light injury to caused by human body.
Brief description of the drawings：
Fig. 1 is the structural representation (flow direction of arrow expression waste gas in figure) of the present invention；
Fig. 2 is Fig. 1 on C partial enlarged drawings；
Fig. 3 is sectional views of the Fig. 1 on A-A；
Fig. 4 is sectional views of the Fig. 1 on B-B；
Fig. 5 is the structural representation of the gear stand of the present invention.
Embodiment：
Embodiment, see as shown in Figures 1 to 5, a kind of chemical workshop ventilation adjustable device, include the tower of inner hollow
Body 1, the first sealing plate 11 and the second sealing plate 12 is fixed with the middle part inwall of the tower body 1, the first sealing plate 11, second is close
The middle part of shrouding 12 and tower body 1 forms the top formation First Transition chamber 102 of filter chamber 101, the first sealing plate 11 and tower body 1,
Second adapter cavity 103 is formed at the bottom of the second sealing plate 12 and tower body 1, and the First Transition chamber 102, the second adapter cavity 103 divide
Do not communicated with filter chamber 101, air interchanger 4 is provided with filter chamber 101；The first fan 21 is provided with the First Transition chamber 102,
The second fan 22 is provided with second adapter cavity 103, the direction of rotation of the fan 22 of the first fan 21 and second is opposite；Described
One fan 21 and the second fan 22 are provided with speed regulating mechanism 3, and speed regulating mechanism 3 is arranged in the frame 6 of the lower section of tower body 1,
The speed regulating mechanism 3 includes the major axis 31 being fixedly connected with the first fan 21 and the sleeve pipe being fixedly connected with the second fan 22
Axle 32, quill 32 are connected with the first bevel pinion 34, and major axis 31 sequentially passes through to be stretched under quill 32, the first bevel pinion 34
Going out end to be fixedly connected with the second bevel pinion 35, the first bevel pinion 34, the second bevel pinion 35 engage with bevel gear wheel 36, the
One bevel pinion 34, the second bevel pinion 35 are hinged on gear stand 33 with bevel gear wheel 36, and gear stand 33 is solid with frame 6
Fixed connection, the back side of the bevel gear wheel 36 are fixed with frictional disk 37, and the right side of frictional disk 37 is provided with driving friction roller 38, driving
The friction ball 39 that can be moved forward and backward is provided between friction roller 38 and frictional disk 37, the outer wall of the friction ball 39 is pressed against frictional disk
37 and driving friction roller 38 outer wall on.
Further, the friction ball 39 is hinged on movable stand 51, and the sleeve of movable stand 51 is set in fore-and-aft direction
Slide rail 52 on, slide rail 52 is fixed on gear stand 33, and the upper end of the movable stand 51 is fixed with rack 53, rack 53 with it is small
Gear 54 is engaged, and little gear 54 is fixedly connected with the output shaft of servomotor 55, and servomotor 55 is fixed on gear stand 33,
The rack 53 be arranged in parallel with slide rail 52；The rear side of the driving friction roller 38 is provided with motor 56, motor 56
Output shaft is fixedly connected with driving friction roller 38, and driving friction roller 38 is hinged on support frame 57, support frame 57 and gear stand
33 are fixedly connected.
Further, filled in the cavity that first sealing plate 11, the second sealing plate 12 and filter chamber 101 are formed
There is scavenging solution 7；State and air vent 104 and liquid-changing hole 105 are formed on the outer wall of filter chamber 101, liquid-changing hole 105 is provided with plug 13；
The air vent 104 is higher than the liquid level of scavenging solution 7.
Further, it is in bowl-shape that the air interchanger 4, which is included being fixed on the downside of the first sealing plate 11,
Filter house 41, the lower end of filter house 41 are less than the liquid level of scavenging solution 7；The First Transition chamber 102 is by sleeve in the first sealing
The first branch pipe 42 in plate 11 communicates with the inner chamber of filter house 41, and the second adapter cavity 103 is by sleeve in the second sealing plate 12
The second branch pipe 43 communicated with the inner chamber of filter house 41, the upper surface of the lower surface of first branch pipe 42 and the second branch pipe 43 is high
In the liquid level of scavenging solution 7；Detection pipe 44 is fixed with the outer wall of the filter house 41, detection pipe 44 passes through the side of filter chamber 101
The end that overhangs of wall is connected with Detection of Air Quality sensor 45, and the induction end sleeve of the Detection of Air Quality sensor 45 exists
In detection pipe 44, detection pipe 44 communicates with the inner chamber of filter house 41.
Further, some first stomatas 106 are formed in the upper end side wall of the First Transition chamber 102, first
Stomata 106 is located at the top of the first fan 21；Some second stomatas 107 are formed in the bottom side of the wall of second adapter cavity 103, the
One stomata 107 is located at the lower section of the second fan 22.
Operation principle：Motor 56 drives driving friction roller 38 to rotate, and the power of driving friction roller 38 passes through friction ball
39 drive frictional disk 37 to rotate, and frictional disk 37 drives bevel gear wheel 36, the first bevel pinion 34 and the second bevel pinion 35 to rotate,
First bevel pinion 34 drives the second fan 22 to rotate by quill 32, and the second fan 22 sucks the waste gas of the downside of tower body 1
In second adapter cavity 103, the waste gas of the second adapter cavity 103 enters the inner chamber of filter house 41 through the second branch pipe 43, simultaneously, the
Two bevel pinions 35 drive the first fan 21 to rotate by major axis 31, and the waste gas of the upside of tower body 1 is sucked first by the first fan 21
In adapter cavity 102, the waste gas in First Transition chamber 102 enters the inner chamber of filter house 41 through the first branch pipe 43, filter house 41
The waste gas of interior intracavitary incorporate it is purified in scavenging solution 7 after from air vent 104 be discharged to space；Detection of Air Quality sensor 45 can
The air quality of the interior intracavitary of monitoring filter house 41 in real time, when air quality is preferable, servomotor 55 starts, and passes through little gear
54th, rack 53 drives movable stand 51 to move forward and (drawn close to the center of frictional disk 37), and friction ball 39 moves forward with movable stand 51, frictional disk
37 rotating speeds decline；When air quality is poor, servomotor 55 moves (center away from frictional disk 37) after driving movable stand 51, rub
Ball 39 is wiped with being moved after movable stand 51, the rotating speed of frictional disk 37 increases；Change the first fan 21 by changing the rotating speed of frictional disk 37
With the rotating speed of the second fan 22, so as to change air exchanging rate；Scavenging solution 7 can be changed out of liquid-changing hole 105 by opening plug 13.
Embodiment of above is merely to illustrate the present invention, and not to the system of the present invention, the common skill about technical field
Art personnel, without departing from the spirit and scope of the present invention, it can also make a variety of changes and modification, thus it is all etc.
Same technical scheme falls within scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (5)
1. a kind of chemical workshop ventilation adjustable device, include the tower body (1) of inner hollow, it is characterised in that：The tower body
(1) the first sealing plate (11) and the second sealing plate (12), the first sealing plate (11), the second sealing plate are fixed with middle part inwall
(12) and the middle part of tower body (1) forms filter chamber (101), the top formation First Transition of the first sealing plate (11) and tower body (1)
Bottom the second adapter cavity of formation (103) of chamber (102), the second sealing plate (12) and tower body (1), the First Transition chamber (102),
Second adapter cavity (103) is communicated with filter chamber (101) respectively, and air interchanger (4) is provided with filter chamber (101)；First mistake
Cross in chamber (102) and be provided with the first fan (21), the second fan (22), first fan are provided with the second adapter cavity (103)
(21) and the second fan (22) direction of rotation it is opposite；First fan (21) and the second fan (22) are provided with speed regulation machine
Structure (3), speed regulating mechanism (3) are arranged in the frame (6) below tower body (1), and the speed regulating mechanism (3) includes and the
Major axis (31) that one fan (21) is fixedly connected and the quill (32) being fixedly connected with the second fan (22), quill (32) with
First bevel pinion (34) connect, major axis (31) sequentially pass through quill (32), the first bevel pinion (34) lower external part with
Second bevel pinion (35) is fixedly connected, and the first bevel pinion (34), the second bevel pinion (35) engage with bevel gear wheel (36),
First bevel pinion (34), the second bevel pinion (35) and bevel gear wheel (36) are hinged on gear stand (33), gear stand
(33) it is fixedly connected with frame (6), the back side of the bevel gear wheel (36) is fixed with frictional disk (37), the right side of frictional disk (37)
Provided with driving friction roller (38), the friction ball (39) that can be moved forward and backward is provided between driving friction roller (38) and frictional disk (37),
The outer wall of the friction ball (39) is pressed against on frictional disk (37) and the outer wall for driving friction roller (38).
A kind of 2. chemical workshop ventilation adjustable device according to claim 1, it is characterised in that：The friction ball
(39) it is hinged on movable stand (51), on the slide rail (52) that movable stand (51) sleeve is set in fore-and-aft direction, slide rail (52) is fixed
On gear stand (33), the upper end of the movable stand (51) is fixed with rack (53), and rack (53) engages with little gear (54),
Little gear (54) is fixedly connected with the output shaft of servomotor (55), and servomotor (55) is fixed on gear stand (33), institute
Rack (53) is stated to be arranged in parallel with slide rail (52)；The rear side of the driving friction roller (38) is provided with motor (56), driving electricity
The output shaft of machine (56) is fixedly connected with driving friction roller (38), and driving friction roller (38) is hinged on support frame (57), is supported
Frame (57) is fixedly connected with gear stand (33).
A kind of 3. chemical workshop ventilation adjustable device according to claim 1, it is characterised in that：First sealing
Scavenging solution (7) is filled with the cavity that plate (11), the second sealing plate (12) and filter chamber (101) are formed；State filter chamber (101)
Air vent (104) and liquid-changing hole (105) are formed on outer wall, liquid-changing hole (105) is provided with plug (13)；The air vent (104)
Higher than the liquid level of scavenging solution (7).
A kind of 4. chemical workshop ventilation adjustable device according to claim 1 or 3, it is characterised in that：The ventilation
It is in bowl-shape filter house (41) that device (4), which includes being fixed on the downside of the first sealing plate (11), under filter house (41)
Liquid level of the end less than scavenging solution (7)；First branch pipe of the First Transition chamber (102) by sleeve in the first sealing plate (11)
(42) inner chamber with filter house (41) communicates, second by sleeve in the second sealing plate (12) of the second adapter cavity (103)
Pipe (43) communicates with the inner chamber of filter house (41), and the lower surface of first branch pipe (42) and the upper surface of the second branch pipe (43) are high
Liquid level in scavenging solution (7)；Detection pipe (44) is fixed with the outer wall of the filter house (41), detection pipe (44) passes through filter chamber
(101) end that overhangs of side wall is connected with Detection of Air Quality sensor (45), the Detection of Air Quality sensor (45)
Induction end sleeve in the detection pipe (44), detection pipe (44) communicates with the inner chamber of filter house (41).
A kind of 5. chemical workshop ventilation adjustable device according to claim 1, it is characterised in that：The First Transition
Some first stomatas (106) are formed in the upper end side wall of chamber (102), the first stomata (106) is located at the upper of the first fan (21)
Side；Some second stomatas (107) are formed in the bottom side of the wall of second adapter cavity (103), the first stomata (107) is located at the second wind
Fan the lower section of (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710935004.2A CN107575984A (en) | 2017-10-10 | 2017-10-10 | A kind of chemical workshop ventilation adjustable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710935004.2A CN107575984A (en) | 2017-10-10 | 2017-10-10 | A kind of chemical workshop ventilation adjustable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107575984A true CN107575984A (en) | 2018-01-12 |
Family
ID=61040064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710935004.2A Withdrawn CN107575984A (en) | 2017-10-10 | 2017-10-10 | A kind of chemical workshop ventilation adjustable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107575984A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587310A (en) * | 2021-09-30 | 2021-11-02 | 南通汇顺化工有限公司 | Air interchanger for chemical production workshop |
-
2017
- 2017-10-10 CN CN201710935004.2A patent/CN107575984A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587310A (en) * | 2021-09-30 | 2021-11-02 | 南通汇顺化工有限公司 | Air interchanger for chemical production workshop |
| CN113587310B (en) * | 2021-09-30 | 2021-11-30 | 南通汇顺化工有限公司 | Air interchanger for chemical production workshop |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180112 |
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| WW01 | Invention patent application withdrawn after publication |