CN207090527U - A kind of cleaning formula airlock - Google Patents
A kind of cleaning formula airlock Download PDFInfo
- Publication number
- CN207090527U CN207090527U CN201720541077.9U CN201720541077U CN207090527U CN 207090527 U CN207090527 U CN 207090527U CN 201720541077 U CN201720541077 U CN 201720541077U CN 207090527 U CN207090527 U CN 207090527U
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- China
- Prior art keywords
- reductor
- impeller
- shell
- machined
- bolt
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a kind of cleaning formula airlock, and it includes shell, impeller, reductor, motor;It is connected between the reductor and shell by reductor joint, reductor end cap, the reductor end cap is securely fitted in the rear end of the shell, and the reductor end cap is fixedly connected with the reductor joint;The reductor joint mounted inside has the adapter sleeve with speed reducer output shaft drive connection, and the adapter sleeve rear end is connected with the speed reducer output shaft;It is hinged with screw thread side lid on front side of the shell, the screw thread side lid intermediate thread is equipped with bearing holder (housing, cover) bolt, is equipped with by bearing top in the bearing holder (housing, cover) bolt, and the top locating cone is held out against in the bellmouth of the impeller shaft.The airlock is held out against by the top bellmouth by the wheel nose.Dismounting, cleaning, replacing are very convenient.
Description
Technical field
It the utility model is related to Blowing stopper technical field, and in particular to a kind of cleaning formula airlock.
Background technology
Airlock is also known as Blowing stopper, discharge valve, unloading valve, Star-like unloader.Blowing stopper is Geldart-D particle and dust removal by ventilation
Visual plant in network, its major function are continuously to discharge the material in discharger or deduster in time, simultaneously
Outer air is prevented to enter in discharger or deduster.Blowing stopper mainly includes shell, impeller;The rotating shaft of impeller is in shell internal rotation
Assembling, assembling is sealed between the edge and outer casing inner wall of the impeller.
The impeller of airlock is generally assemblied in the side wall of shell two by in-between wheel shaft.Mistake of the airlock in discharging
It is inevasible on impeller in journey to be infected with some dusts, and for some cleannes are required with higher material and some tools
Sticking material, the impeller cleaned often inside it is needed when using discharge valve.Two side walls of shell are generally all logical
Cross screw to be fixed on shell, wheel shaft and the reducing motor output shaft of the impeller are articulated;And the charging aperture of discharge valve with
Discharging opening needs to be connected with miscellaneous equipment.Need from production line first to unload whole discharge valve so when cleaning discharge valve
Come, then the two side of shell and reducing motor structure are disassembled, impeller could be pulled down cleaning again.Process is very numerous
It is trivial, it have impact on production efficiency.Especially when airlock use is when on some sticky materials, traditional airlock impeller is difficult to tear open
Unload down, it is more difficult when so being cleaned to impeller.
Utility model content
For problem above, the utility model offer is a kind of simple in construction, convenient that impeller demolition is got off into what is cleaned
Cleaning formula airlock.
Technical scheme is used by the utility model solves its technical problem:The cleaning formula airlock includes shell, leaf
Wheel, reductor, motor;The medium design of the impeller has horizontal rotating shaft, and blade is evenly equipped with the rotating shaft circumference;The leaf
Wheel is assemblied in the shell, the rotating shaft and the rotatable assembling of the shell, the upper and lower side of the shell be respectively designed with into
Material mouth, discharging opening, the reductor are connected with motor, pass through reductor joint, deceleration between the reductor and shell
Generator terminal lid is connected, and the reductor end cap is securely fitted in the rear end of the shell, the reductor end cap and the reductor
Joint is fixedly connected;The reductor joint mounted inside has the adapter sleeve with speed reducer output shaft drive connection, described
Adapter sleeve rear end is connected with the speed reducer output shaft, and the adapter sleeve front end is machined with connecting hole, the connecting hole from outside to
Back taper hole and driving hole are inside machined with, the rear side shaft end of the impeller is machined with rear cone section corresponding with the back taper hole, described
The rear side shaft end of impeller is also machined with the transmission shaft end for being assemblied in the driving hole, the transmission shaft end and driving hole axial direction
Rotary drive connects, and the transmission shaft end can slide back and forth gap assembling with the driving hole;Among the preceding shaft end of the impeller
Position is machined with bellmouth, and screw thread side lid is hinged with front side of the shell, is machined among the lid of the screw thread side threaded
The mounting hole run through, the mounting hole screw-internal thread fit have bearing holder (housing, cover) bolt, are equipped with the bearing holder (housing, cover) bolt by bearing
Top, the top rear end is machined with locating cone corresponding with the bellmouth size, the described top and bearing holder (housing, cover) bolt
Coaxial rotatable assembling, when the front side of screw thread side lid and the shell is closed, the top locating cone is held out against in institute
State in bellmouth, the rear cone section of the rear side shaft end of the impeller is held out against on the back taper hole of the adapter sleeve;The impeller turns
Axle and screw thread side lid, the rotatable assembling of reductor end cap.
Preferably, the bearing holder (housing, cover) bolt front end is machined with the regulation handle for stretching out the mounting hole, the bearing holder (housing, cover)
The nose threads of bolt are provided with knurled nut.
Preferably, it is described it is top be stepped cylindrical shape, it is described it is top be machined with successively from front to back diameter increase
Stress section, positioning section, seal section, the rear portion axial location of the seal section are machined with locating cone;Among the bearing holder (housing, cover) bolt
The through hole with the top matching size is machined with, the stress section passes through logical among thrust bearing and the bearing holder (housing, cover) bolt
Hole is connected, and the positioning section is connected by the through hole among two angular contact bearings arranged side by side and the bearing holder (housing, cover) bolt, described
The outside framework oil seal of sealing is equipped between seal section and bearing holder (housing, cover) bolt intermediate throughholes.
Preferably, cylindrical shape is first processed into the transmission shaft end of the impeller, then in the cylinder both sides of transmission shaft end
Symmetrical machining is processed into thickness identical shape, and the driving hole of the adapter sleeve is processed into and the transmission shaft end thickness phase
The square opening matched somebody with somebody.
Preferably, the taper of the back taper hole processing of the adapter sleeve is 1:10.
Preferably, the adapter sleeve is mutually assembled by angular contact bearing, cylinder roller bearing and the reductor joint;
The front and rear section of the adapter sleeve is mutually assembled by outside framework oil seal and reductor joint respectively.
Preferably, screw thread side lid by tetrad hinge in side and housing hinge, the both sides of screw thread side lid
Two locking slots up and down are machined with respectively, and the shell front side is hinged with four fastening bolts with locking slot correspondence position, described
Screw assembly has knurled nut respectively in fastening bolt, and the fastening bolt can be caught in the locking slot, tighten the rolling
Screw thread side lid can be pressed on the leading flank of the shell by clamp nut.
The beneficial effects of the utility model are:On rear side of the impeller of this cleaning formula airlock shaft end by reductor joint,
Adapter sleeve and the reductor, motor drive connection.When the front end of the shell, be hinged screw thread side lid is fastened, the impeller
Front and back end synchronously held out against by pyramidal structure, the driving hole for passing through transmission shaft end and the adapter sleeve on rear side of the impeller passes
Dynamic connection so that impeller realizes the synchronous interaction with motor.The front end of screw thread side lid and the shell is hinged, the screw thread
Side lid can overturn opening, and under the lid open mode of screw thread side, the top locating cone departs from the anterior taper of the impeller
Hole.The impeller rear end is also connected using insert structure, in that context it may be convenient to is extracted impeller and is cleaned, the impeller cleaned is only
Rear end is inserted to the connecting hole of adapter sleeve front end processing, then by the screw thread side lid clamping, by the lid of screw thread side
Between the top bellmouth by the wheel nose hold out against.Dismounting, cleaning, replacing are very convenient.It is described top to pass through
For bearing holder (housing, cover) bolts assemblies in the mounting hole among the lid of the screw thread side, the bearing holder (housing, cover) bolt can be by twisting in mounting hole
It is middle to drive top move forward and backward;So as to realize holding out against completely to the impeller shaft.
Brief description of the drawings
Fig. 1 is dimensional structure diagram when screw thread side lid is closed in cleaning formula airlock.
Fig. 2 is dimensional structure diagram when screw thread side lid is opened in cleaning formula airlock.
Fig. 3 is the lateral cross-sectional view of cleaning formula airlock.
Fig. 4 is the dimensional structure diagram of impeller.
Fig. 5 is the dimensional structure diagram of screw thread side lid.
Fig. 6 is the dimensional structure diagram of adapter sleeve.
Fig. 7 is the dimensional structure diagram of bearing holder (housing, cover) bolt.
Fig. 8 is top dimensional structure diagram.
Embodiment
The utility model is further illustrated with reference to embodiment:
As shown in embodiment in Fig. 1 and Fig. 2, this cleaning formula airlock, it includes shell 1, impeller 2, reductor 3, motor
4;The medium design of the impeller 2 has horizontal rotating shaft 21, and blade is evenly equipped with the circumference of rotating shaft 21;The impeller 2 assembles
In the shell 1, the rotating shaft 21 and the 1 rotatable assembling of shell, the upper and lower side of the shell 1 are respectively designed with charging
Mouthful, discharging opening, the reductor 3 is connected with motor 4, between the reductor 3 and shell 1 by reductor joint 5,
Reductor end cap 6 is connected, and the reductor end cap 6 is securely fitted in the rear end of the shell 1, the reductor end cap 6 and institute
Reductor joint 5 is stated to be fixedly connected;The mounted inside of reductor joint 5 has and the output shaft of reductor 3 drive connection
Adapter sleeve 51.As shown in Figure 3 and Figure 6, the rear end of adapter sleeve 51 and the reductor 3 output axis connection, the adapter sleeve 51
Front end is machined with connecting hole, and the connecting hole is machined with back taper hole and driving hole from outside to inside.As shown in Figure 3 and Figure 4, the leaf
The rear side shaft end of wheel 2 is machined with rear cone section corresponding with the back taper hole, and the rear side shaft end of the impeller 2, which is also machined with, to be assemblied in
The transmission shaft end of the driving hole, transmission shaft end and the driving hole axial-rotation are connected, the transmission shaft end with
The driving hole can slide back and forth gap assembling;The preceding shaft end centre position of the impeller 2 is machined with bellmouth.The shell 1
Front side be hinged with screw thread side lid 7, as shown in Figure 3 and Figure 5, the threaded peace run through is machined among screw thread side lid 7
Hole is filled, the mounting hole screw-internal thread fit has bearing holder (housing, cover) bolt 71, is equipped with the bearing holder (housing, cover) bolt 71 by bearing top
72, top 72 rear end is machined with locating cone 721 corresponding with the bellmouth size, described top 72 with the bearing holder (housing, cover)
The coaxially rotatable assembling of bolt 71, when the front side of screw thread side lid 7 and the shell 1 is closed, top 72 positioning
Cone 721 is held out against in the bellmouth, and the rear cone section of the rear side shaft end of the impeller 2 holds out against the back taper hole in the adapter sleeve 51
On;The rotating shaft of the impeller 2 and screw thread side lid 7, the 6 rotatable assembling of reductor end cap.
The rear side shaft end of impeller 2 of cleaning formula airlock passes through reductor joint 5, adapter sleeve 51 and the reductor 3, electricity
Machine 4 is connected.When the front end of the shell 1, be hinged screw thread side lid 7 is fastened, the front and back end of the impeller 2 passes through taper
Structure synchronization is held out against, and is connected by the transmission shaft end and the driving hole of the adapter sleeve 51 of the rear side of impeller 2 so that leaf
Wheel 2 realizes the synchronous interaction with motor 4.The front end of screw thread side lid 7 and the shell 1 is hinged, and screw thread side lid 7 can be with
Upset is opened, and under the open mode of screw thread side lid 7, top 72 locating cone 721 departs from the anterior taper of the impeller 2
Hole.The rear end of impeller 2 is also connected using insert structure, in that context it may be convenient to and impeller 2 is extracted and cleaned, the leaf cleaned
As long as wheel 2 inserts rear end the connecting hole of the front end of adapter sleeve 51 processing, then by the clamping of screw thread side lid 7, pass through spiral shell
Top 72 among line side lid 7 hold out against the bellmouth of the front end of impeller 2.Dismounting, cleaning, replacing are very convenient.
Described top 72 are assemblied in the mounting hole among screw thread side lid 7 by bearing holder (housing, cover) bolt 71, by screw drive structure,
The bearing holder (housing, cover) bolt 71 can drive top 72 to move forward and backward by twisting in mounting hole;So as to realize to the impeller 2
Rotating shaft is held out against completely.
In specific design, as shown in Figure 3 and Figure 7, the front end of bearing holder (housing, cover) bolt 71, which is machined with, stretches out the mounting hole
Regulation handle 711, be machined with decorative pattern in the regulation handle 711, in that context it may be convenient to realize and the bearing holder (housing, cover) bolt 71 is twisted
Turn.Knurled nut 712 is installed in the nose threads of the bearing holder (housing, cover) bolt 71 in addition.The outer ring of the knurled nut 712 adds
Work has anti-skidding decorative pattern so that people easily can twist to the knurled nut 712, and the knurled nut 712 can
So that the bearing holder (housing, cover) bolt 71 to be locked so that when the airlock works, the bearing holder (housing, cover) bolt 71 and top the 72 of its inside
Front and rear it will not rock.
In specific design, as shown in figures 3 and 8, described top 72 be stepped cylindrical shape, and described top 72 the past arrives
It is machined with the stress section of diameter increase, positioning section, seal section successively afterwards, the rear portion axial location of the seal section is machined with positioning
Cone;The through hole with top 72 matching size is machined among the bearing holder (housing, cover) bolt 71, the stress section passes through thrust axis
Hold 81 with the through hole among the bearing holder (housing, cover) bolt 71 to be connected, the thrust bearing 81 allows the structure to bear larger push away
Power.The positioning section is connected by two angular contact bearings 82 arranged side by side with the through hole among the bearing holder (housing, cover) bolt 71, two
Angular contact bearing 82 arranged side by side ensures that the rotation of the bearing holder (housing, cover) bolt 71 is free.In the seal section and bearing holder (housing, cover) bolt 71
Between the outside framework oil seal 83 of sealing is equipped between through hole.The outside framework oil seal 83 can be realized to the internal impeller 2 of shell 1
Sealing.
When specific design is processed, as shown in Figure 3 and Figure 4, cylindrical shape is first processed into the transmission shaft end of the impeller 2,
Then the symmetrical machining in cylinder both sides in transmission shaft end is processed into thickness identical shape, the driving hole of the adapter sleeve 51
It is processed into the square opening to match with the transmission shaft end thickness.The rear side shaft end of impeller 2 and this drive connection knot of adapter sleeve 51
Structure, it is driven compared to traditional key, torsiversion is more thick and heavy, and driving force is bigger so that the airlock enters to thick substances
Rotatory force is more sufficient during row transmission.
In specific design, the taper of the back taper hole processing of the adapter sleeve 51 is 1:10.Simultaneously as shown in Fig. 2 described
Taper is also set to 1 by the positioning section capitate structure of the rear side shaft end of impeller 2:10.
In specific design, as shown in figure 3, the adapter sleeve 51 by angular contact bearing 82, cylinder roller bearing 84 with
The phase of reductor joint 5 assembling;The front and rear section of the adapter sleeve 51 is filled by outside framework oil seal 83 and the phase of reductor joint 5 respectively
Match somebody with somebody.The cylinder roller bearing 84 can bear larger axial force and radial load simultaneously.
In specific design, as shown in figures 1 and 3, screw thread side lid 7 is by tetrad hinge 74 in side and shell 1
Be hinged, the both sides of screw thread side lid 7 are machined with two locking slots 75 up and down respectively, and the front side of shell 1 is right with locking slot 75
Position is answered to be hinged with four fastening bolts 76, Screw assembly has knurled nut 77, the fastening respectively in the fastening bolt 76
Bolt 76 can be caught in the locking slot 75, tighten the knurled nut 77 screw thread side lid 7 can be pressed on it is described
The leading flank of shell 1.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (7)
1. a kind of cleaning formula airlock, it includes shell (1), impeller (2), reductor (3), motor (4);The impeller (2)
Medium design has horizontal rotating shaft (21), and blade is evenly equipped with rotating shaft (21) circumference;The impeller (2) is assemblied in described outer
In shell (1), the upper and lower side of the shell (1) is respectively designed with charging aperture, discharging opening, and the reductor (3) is driven with motor (4)
Connection;It is characterized in that:Pass through reductor joint (5), reductor end cap (6) phase between the reductor (3) and shell (1)
Even, the reductor end cap (6) is securely fitted in the rear end of the shell (1), the reductor end cap (6) and the reductor
Joint (5) is fixedly connected;Reductor joint (5) mounted inside has the company with the drive connection of the reductor (3) output shaft
Female connector (51), adapter sleeve (51) rear end and the reductor (3) output axis connection, adapter sleeve (51) front end is machined with
Connecting hole, the connecting hole are machined with back taper hole and driving hole from outside to inside, and the rear side shaft end of the impeller (2) is machined with and institute
Cone section after stating corresponding to back taper hole, the rear side shaft end of the impeller (2) is also machined with the transmission shaft end for being assemblied in the driving hole;
The preceding shaft end centre position of the impeller (2) is machined with bellmouth, and screw thread side lid (7), institute are hinged with front side of the shell (1)
State and be machined with the threaded mounting hole run through among screw thread side lid (7), the mounting hole screw-internal thread fit has bearing holder (housing, cover) bolt
(71), is equipped with top (72) by bearing in the bearing holder (housing, cover) bolt (71), top (72) rear end be machined with it is described
Locating cone (721) corresponding to bellmouth size, top (72) and the coaxial rotatable assembling of bearing holder (housing, cover) bolt (71), when
When the front side of screw thread side lid (7) and the shell (1) is closed, the locating cone (721) of top (72) is held out against described
In bellmouth, the rear cone section of the rear side shaft end of the impeller (2) is held out against on the back taper hole of the adapter sleeve (51);The impeller
(2) rotating shaft and screw thread side lid (7), reductor end cap (6) rotatable assembling.
2. cleaning formula airlock according to claim 1, it is characterised in that:Bearing holder (housing, cover) bolt (71) front end is machined with
The regulation handle (711) of the mounting hole is stretched out, the nose threads of the bearing holder (housing, cover) bolt (71) are provided with knurled nut
(712)。
3. cleaning formula airlock according to claim 1, it is characterised in that:Described top (72) are stepped cylindrical shape,
Top (72) be machined with successively from front to back diameter increase stress section, positioning section, seal section, the rear portion of the seal section
Axial location is machined with locating cone;It is machined among the bearing holder (housing, cover) bolt (71) logical with top (72) matching size
Hole, the stress section are connected by thrust bearing (81) with the through hole among the bearing holder (housing, cover) bolt (71), and the positioning section leads to
Cross two angular contact bearings (82) arranged side by side with the through hole among the bearing holder (housing, cover) bolt (71) to be connected, the seal section and bearing
The outside framework oil seal (83) of sealing is equipped between set bolt (71) intermediate throughholes.
4. cleaning formula airlock according to claim 1, it is characterised in that:The transmission shaft end of the impeller (2) first processes
Into cylindrical shape, then thickness identical shape, the connection are processed into the symmetrical machining in cylinder both sides for being driven shaft end
The driving hole of set (51) is processed into the square opening to match with the transmission shaft end thickness.
5. cleaning formula airlock according to claim 1, it is characterised in that:The back taper hole processing of the adapter sleeve (51)
Taper is 1:10.
6. cleaning formula airlock according to claim 1, it is characterised in that:The adapter sleeve (51) passes through angular contact bearing
(82), cylinder roller bearing (84) mutually assembles with the reductor joint (5);The front and rear section of the adapter sleeve (51) passes through respectively
Outside framework oil seal (83) mutually assembles with reductor joint (5).
7. cleaning formula airlock according to claim 1, it is characterised in that:Screw thread side lid (7) passes through tetrad hinge
(74) be hinged in side and shell (1), the both sides of screw thread side lid (7) are machined with two locking slots (75) up and down, institute respectively
State and be hinged with four fastening bolts (76) on front side of shell (1) with locking slot (75) correspondence position, divide on the fastening bolt (76)
Other Screw assembly has knurled nut (77).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720541077.9U CN207090527U (en) | 2017-05-16 | 2017-05-16 | A kind of cleaning formula airlock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720541077.9U CN207090527U (en) | 2017-05-16 | 2017-05-16 | A kind of cleaning formula airlock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207090527U true CN207090527U (en) | 2018-03-13 |
Family
ID=61551207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720541077.9U Withdrawn - After Issue CN207090527U (en) | 2017-05-16 | 2017-05-16 | A kind of cleaning formula airlock |
Country Status (1)
Country | Link |
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CN (1) | CN207090527U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106946040A (en) * | 2017-05-16 | 2017-07-14 | 常州市科协减速机制造有限公司 | A kind of cleaning formula airlock |
-
2017
- 2017-05-16 CN CN201720541077.9U patent/CN207090527U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106946040A (en) * | 2017-05-16 | 2017-07-14 | 常州市科协减速机制造有限公司 | A kind of cleaning formula airlock |
CN106946040B (en) * | 2017-05-16 | 2022-09-30 | 常州市科协减速机制造有限公司 | Cleaning type air seal machinery |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20180313 Effective date of abandoning: 20220930 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20180313 Effective date of abandoning: 20220930 |