CN207401317U - A kind of chemical emission adjustable speed purifier - Google Patents
A kind of chemical emission adjustable speed purifier Download PDFInfo
- Publication number
- CN207401317U CN207401317U CN201721298883.4U CN201721298883U CN207401317U CN 207401317 U CN207401317 U CN 207401317U CN 201721298883 U CN201721298883 U CN 201721298883U CN 207401317 U CN207401317 U CN 207401317U
- Authority
- CN
- China
- Prior art keywords
- wall
- fixed
- scrim cloth
- pressed against
- cleaning position
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of chemical emission adjustable speed purifiers, including cleaning position, fan and high efficiency filter portion are equipped in cleaning position, the shaft of fan is connected with speed adjusting gear, the speed adjusting gear includes pedestal, turntable, friction roller and spherical disk, the spherical surface outer wall of spherical disk is pressed against on friction roller, and spherical disk fixes spline housing, and shaft sleeve is in spline housing；The high efficiency filter portion includes the retainer being fixed on the inner wall of cleaning position, several ventholes are formed on the bottom surface of retainer, lower wire netting, lower scrim cloth, upper scrim cloth and upper wire netting are fixed on the inner wall of retainer, the inner wall of lower scrim cloth, upper scrim cloth and cleaning position forms activated carbon accommodating chamber, and activated carbon is filled in activated carbon accommodating chamber.The fan of the utility model and high efficiency filter portion can purify the exhaust gas in chemical workshop, and speed adjusting gear can adjust the rotating speed of fan, so as to change purification speed, can improve the air quality in workshop.
Description
Technical field：
The utility model is related to technical field of chemical, more particularly, to a kind of chemical emission adjustable speed purifier.
Background technology：
Substantial amounts of exhaust gas would generally be generated in chemical production technical field, workshop, these exhaust gas are from raw material, half
Leakage in the volatilization of finished product and finished product and reaction process.If above-mentioned exhaust gas influences the air of chemical workshop without processing
Quality and visibility, staff suck such gas and be easy to cause human body discomfort or intoxicating phenomenon for a long time.
Utility model content：
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of chemical emission adjustable speed purifier,
Its fan and high efficiency filter portion can purify the exhaust gas in chemical workshop, and speed adjusting gear can adjust the rotating speed of fan, so as to
Change purification speed, the air quality in workshop can be improved.
The utility model solve the technical problem scheme be：
A kind of chemical emission adjustable speed purifier, the cleaning position including inner hollow, in the cleaning position from bottom to top
Fan and high efficiency filter portion are equipped with successively, and the lower end of the shaft of the fan is connected with speed adjusting gear, and the speed adjusting gear includes
Pedestal forms counterbore in the middle part of pedestal, is socketed with turntable in counterbore, and fixed on turntable there are two be symmetrical set
Hinged seat, friction roller is hinged between two hinged seats, and the top of friction roller is equipped with spherical disk, the spherical surface outer wall of spherical disk
It is pressed against on the outer wall of friction roller, the back fixation of the spherical shape disk has connecting shaft, and connecting shaft sleeve is in the step of guide part
In hole, guide part is fixed on pedestal, and the upper external part of connecting shaft through stepped hole is fixed with spline housing, is fixed on shaft bottom
Splined shaft sleeve in spline housing, the big stomidium inner sleeve of the stepped hole is connected to spring, and the top and bottom of spring are pressed respectively
It leans against on the step surface of stepped hole and the upper side of cylindrical roller thrust bearing, the downside of cylindrical roller thrust bearing is pressed against
The back side of spherical disk；The hinged seat in the left side is fixed with motor by casing, and the output shaft of motor passes through the stretching of casing
End is fixedly connected with friction roller；Screw rod is fixed on the bottom surface of the counterbore, arc groove is formed on the turntable, screw rod is worn
The upper end for crossing arc groove is bolted with fixing nut, and fixing nut is pressed against on the leading flank of turntable, outside the fixing nut
Handle is fixed on wall；The high efficiency filter portion includes being fixed on retainer on the inner wall of cleaning position, on the bottom surface of retainer
Several ventholes are formed, lower wire netting, lower scrim cloth, upper fiber cloth are from bottom to top fixed with successively on the inner wall of retainer
Layer and upper wire netting, lower scrim cloth are pressed against on lower wire netting, and upper scrim cloth is pressed against on wire netting, the lower fiber
The inner wall of layer of cloth, upper scrim cloth and cleaning position forms activated carbon accommodating chamber, and activated carbon is filled in activated carbon accommodating chamber.
The fan further includes the rotating basis for being fixed on shaft upper end, is fixed on the outer wall of rotating basis multiple uniformly distributed
The rectangle flabellum being obliquely installed, form the top cap chambers of outer openings in rectangle flabellum, the upper side wall of rectangle flabellum and
Several stomatas communicated with top cap chamber are respectively formed in lower wall, the top cap intracavitary is equipped with rectangle frame, rectangle frame
Both sides up and down frame on be respectively bonded with one block of non-woven fabrics, filling is active in the cavity that rectangle frame and two blocks of non-woven fabrics are formed
Charcoal；Block is fixed on the outside of the rectangle frame, block is fixed in the end face outside of top cap chamber.
Several uniformly distributed ventholes and air inlet duct are separately formed on the upside outer wall of the cleaning position and downside outer wall.
Rubber seal tape is socketed on the outer wall of the retainer, the outer wall of rubber seal tape is pressed against the inner wall of cleaning position
On.
Annular groove is formed on the outer wall of the turntable, perforative axis pin up and down is formed on the inner wall of the counterbore
Hole, pin shaft hole sleeve are simultaneously fixed with axis pin, and the outer wall of axis pin is pressed against on annular groove.
The protrusion effect of the utility model is：Compared with prior art, its fan and high efficiency filter portion can purifications
Exhaust gas in work workshop, speed adjusting gear can adjust the rotating speed of fan, so as to change purification speed, can improve the air matter in workshop
Amount.
Description of the drawings：
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is partial enlarged views of the Fig. 1 on A；
Fig. 3 is partial enlarged views of the Fig. 1 on B；
Fig. 4 is the three dimensional structure diagram of the lower portion of the utility model；
Fig. 5 is the partial sectional view of the fan of the utility model.
Specific embodiment：
Embodiment is shown in as shown in Figures 1 to 5, a kind of chemical emission adjustable speed purifier, the purification including inner hollow
Storehouse 1, is sequentially provided with fan 2 and high efficiency filter portion 3 in the cleaning position 1, the lower end of the shaft 24 of the fan 2 with
Speed adjusting gear 4 connects, and the speed adjusting gear 4 includes pedestal 41, and the middle part of pedestal 41 forms counterbore 411, is socketed in counterbore 411
There is a turntable 42, it is fixed there are two the hinged seat 421 being symmetrical set on turntable 42, it is hinged between two hinged seats 421
There is friction roller 43, the top of friction roller 43 is equipped with spherical disk 44, and the spherical surface outer wall of spherical disk 44 is pressed against friction roller 43
On outer wall, the back fixation of the spherical shape disk 44 has connecting shaft 441, and 441 sleeve of connecting shaft is in the stepped hole 451 of guide part 45
Interior, guide part 45 is fixed on pedestal 41, and the upper external part of connecting shaft 441 through stepped hole 451 is fixed with spline housing 442, Gu
241 sleeve of splined shaft of 24 bottom of shaft is scheduled in spline housing 442, the big stomidium inner sleeve of the stepped hole 451 is connected to spring
46, the top and bottom of spring 46 press up against the step surface of stepped hole 451 and the upper side of cylindrical roller thrust bearing 47
On, the downside of cylindrical roller thrust bearing 47 is pressed against the back side of spherical disk 44；The hinged seat 421 in the left side passes through set
Pipe 48 is fixed with motor 49, and the external part of output shaft through the casing 48 of motor 49 is fixedly connected with friction roller 43；The counterbore
Screw rod 51 is fixed on 411 bottom surface, arc groove 422 is formed on the turntable 42, screw rod 51 is upper through arc groove 422
End is bolted with fixing nut 52, and fixing nut 52 is pressed against on the leading flank of turntable 42, on the outer wall of the fixing nut 52
It is fixed with handle 53；The high efficiency filter portion 3 includes the retainer 31 being fixed on the inner wall of cleaning position 1, the bottom of retainer 31
Several ventholes 311 are formed on face, lower wire netting 32, lower fiber cloth are from bottom to top fixed with successively on the inner wall of retainer 31
Layer 33, upper scrim cloth 34 and upper wire netting 35, lower scrim cloth 33 are pressed against on lower wire netting 32, and upper scrim cloth 34 is pressed against
On upper wire netting 35, the inner wall of the lower scrim cloth 33, upper scrim cloth 34 and cleaning position 1 forms activated carbon accommodating chamber
300, activated carbon accommodating chamber 300 is interior to be filled with activated carbon 6.
Further, the fan 2 further includes the rotating basis 21 for being fixed on 24 upper end of shaft, rotating basis 21
Multiple uniformly distributed rectangle flabellums 22 being obliquely installed are fixed on outer wall, the rectangle mistake of outer openings is formed in rectangle flabellum 22
Filter chamber 221 respectively forms several stomatas 222 communicated with top cap chamber 221 on the upper side wall and lower wall of rectangle flabellum 22,
Rectangle frame 23 is equipped in the top cap chamber 221, one block of non-woven fabrics is respectively bonded on the frame of the both sides up and down of rectangle frame 23
26, the cavity 200 that rectangle frame 23 and two blocks of non-woven fabrics 26 are formed is interior filled with activated carbon 6；The outside of the rectangle frame 23 is fixed
There is block 25, block 25 is fixed in the end face outside of top cap chamber 221.
Further, it is separately formed several uniformly distributed to go out on the upside outer wall of the cleaning position 1 and downside outer wall
Stomata 101 and air inlet duct 102.
Further, be socketed with rubber seal tape 36 on the outer wall of the retainer 31, rubber seal tape 36 it is outer
Wall pressure is leaned against on the inner wall of cleaning position 1.
Further, annular groove 423 is formed on the outer wall of the turntable 42, on the inner wall of the counterbore 411
It forms perforative pin shaft hole 413,413 sleeve of pin shaft hole up and down and is simultaneously fixed with axis pin 54, the outer wall of axis pin 54 is pressed against annular
On slot 423.
Operation principle：Motor 49 drives friction roller 43 to rotate, and friction roller 43 passes through the frictional force between spherical disk 44
The spherical disk 44 of driving rotates, and spherical disk 44 drives shaft 24 to rotate by connecting shaft 441, spline housing 42, rotating basis 21,
Rectangle flabellum 22 also rotates with, and the exhaust gas in chemical workshop is entered through one side stomata 222 in top cap chamber 221, through sky
It discharges from opposite side stomata 222 after the first absorption of activated carbon 6 in chamber 200, then will be sent to by the gas of primary purification
High efficiency filter portion 3, gas carry out the through the activated carbon 6 in lower wire netting 32, lower scrim cloth 33 and activated carbon accommodating chamber 300
Secondary filter purifies, and purified gas passes through upper scrim cloth 34 and upper wire netting 35, is then discharged from venthole 101；It is logical
It crosses handle 53 and unscrews fixing nut 52, rotate turntable 42, the relative position between cover board friction roller 43 and spherical disk 44, i.e.,
Change the linear velocity gearratio between friction roller 43 and spherical disk 44, so as to change the rotating speed of fan 2, to change purification speed
Rate.
Embodiment of above is merely to illustrate the utility model, and not to the system of the utility model, related technical field
Those of ordinary skill, in the case where not departing from the spirit and scope of the utility model, can also make a variety of changes and become
Type, therefore all equivalent technical solutions fall within the scope of the utility model, the scope of patent protection of the utility model should be by
Claim limits.
Claims (5)
1. a kind of chemical emission adjustable speed purifier, the cleaning position (1) including inner hollow, it is characterised in that：The purification
Fan (2) and high efficiency filter portion (3), the lower end of the shaft (24) of the fan (2) and tune are sequentially provided in storehouse (1)
Fast mechanism (4) connection, the speed adjusting gear (4) include pedestal (41), counterbore (411), counterbore are formed in the middle part of pedestal (41)
(411) turntable (42) is socketed in, it is fixed there are two the hinged seat (421) being symmetrical set on turntable (42), two
Friction roller (43) is hinged between hinged seat (421), the top of friction roller (43) is equipped with spherical disk (44), spherical disk (44)
Spherical surface outer wall be pressed against on the outer wall of friction roller (43), it is described spherical shape disk (44) back fixation have connecting shaft (441), even
Spindle (441) sleeve is in the stepped hole (451) of guide part (45), and guide part (45) is fixed on pedestal (41), connecting shaft
(441) spline housing (442) is fixed with through the upper external part of stepped hole (451), is fixed on the splined shaft of shaft (24) bottom
(241) sleeve is in the spline housing (442), and the big stomidium inner sleeve of the stepped hole (451) is connected to spring (46), spring (46) it is upper
End and lower end are pressed up against on the step surface of stepped hole (451) and the upper side of cylindrical roller thrust bearing (47), thrust circle
The downside of column roller bearing (47) is pressed against the back side of spherical disk (44)；The hinged seat (421) in the left side passes through casing
(48) motor (49) is fixed with, the external part of output shaft through the casing (48) of motor (49) is fixedly connected with friction roller (43)；
Screw rod (51) is fixed on the bottom surface of the counterbore (411), arc groove (422), screw rod are formed on the turntable (42)
(51) fixing nut (52) is bolted with through the upper end of arc groove (422), before fixing nut (52) is pressed against turntable (42)
On side, handle (53) is fixed on the outer wall of the fixing nut (52)；The high efficiency filter portion (3) includes being fixed on purification
Retainer (31) on the inner wall in storehouse (1) forms several ventholes (311), retainer (31) on the bottom surface of retainer (31)
Inner wall on be from bottom to top fixed with lower wire netting (32), lower scrim cloth (33), upper scrim cloth (34) and upper iron wire successively
Net (35), lower scrim cloth (33) are pressed against on lower wire netting (32), and upper scrim cloth (34) is pressed against on wire netting (35),
The inner wall of the lower scrim cloth (33), upper scrim cloth (34) and cleaning position (1) forms activated carbon accommodating chamber (300), activity
Activated carbon (6) is filled in charcoal accommodating chamber (300).
2. a kind of chemical emission adjustable speed purifier according to claim 1, it is characterised in that：The fan (2) is also
Rotating basis (21) including being fixed on shaft (24) upper end is fixed with multiple uniformly distributed inclinations on the outer wall of rotating basis (21)
The rectangle flabellum (22) of setting, the interior top cap chamber (221) for forming outer openings of rectangle flabellum (22), rectangle flabellum (22)
Upper side wall and lower wall on respectively form several stomatas (222) communicated with top cap chamber (221), the top cap chamber
(221) rectangle frame (23) is equipped in, one piece of non-woven fabrics (26), rectangle are respectively bonded on the frame of the both sides up and down of rectangle frame (23)
Activated carbon (6) is filled in the cavity (200) that frame (23) and two pieces of non-woven fabrics (26) are formed；The outside of the rectangle frame (23) is consolidated
Surely there is block (25), block (25) is fixed in the end face outside of top cap chamber (221).
3. a kind of chemical emission adjustable speed purifier according to claim 1, it is characterised in that：The cleaning position (1)
Upside outer wall and downside outer wall on be separately formed several uniformly distributed ventholes (101) and air inlet duct (102).
4. a kind of chemical emission adjustable speed purifier according to claim 1, it is characterised in that：The retainer (31)
Outer wall on be socketed with rubber seal tape (36), the outer wall of rubber seal tape (36) is pressed against on the inner wall of cleaning position (1).
5. a kind of chemical emission adjustable speed purifier according to claim 1, it is characterised in that：The turntable (42)
Outer wall on form annular groove (423), formed on the inner wall of the counterbore (411) up and down perforative pin shaft hole (413), pin
Axis hole (413) sleeve is simultaneously fixed with axis pin (54), and the outer wall of axis pin (54) is pressed against on annular groove (423).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721298883.4U CN207401317U (en) | 2017-10-10 | 2017-10-10 | A kind of chemical emission adjustable speed purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721298883.4U CN207401317U (en) | 2017-10-10 | 2017-10-10 | A kind of chemical emission adjustable speed purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207401317U true CN207401317U (en) | 2018-05-25 |
Family
ID=62406922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721298883.4U Expired - Fee Related CN207401317U (en) | 2017-10-10 | 2017-10-10 | A kind of chemical emission adjustable speed purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207401317U (en) |
-
2017
- 2017-10-10 CN CN201721298883.4U patent/CN207401317U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20181010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |