CN110203705A - High sealing airlock - Google Patents
High sealing airlock Download PDFInfo
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- CN110203705A CN110203705A CN201910417327.1A CN201910417327A CN110203705A CN 110203705 A CN110203705 A CN 110203705A CN 201910417327 A CN201910417327 A CN 201910417327A CN 110203705 A CN110203705 A CN 110203705A
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- Prior art keywords
- mounting groove
- main casing
- wall
- main
- material wheel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
- B65G53/46—Gates or sluices, e.g. rotary wheels
- B65G53/4691—Gates or sluices, e.g. rotary wheels of air-lock type, i.e. at least two valves opening asynchronously
Abstract
The present invention provides a kind of high sealing airlock, it includes the main casing of cylindrical shape, and the main casing two sides are respectively designed with the side cap for closing the cylindrical cavity, and the cylindrical cavity among the main casing is coaxially equipped with material wheel；Design has the wheel wall of annular in the material wheel, the feeding chamber of more than two openings is machined in the material wheel, it is connected between two adjacent feeding chambers by smooth outer wall, the outer wall two sides of the main casing are machined with more than two main mounting grooves for being parallel to main casing body axis respectively；Elastic component is equipped on the outside of the main mounting groove inner limited block, the elastic component is held out against the master root in the outside wall surface of the wheel wall of the material wheel by the limited block.This equipment can guarantee pressure difference between feed inlet, discharge port, save the energy, and structure is simple, easy to manufacture, and purchase use cost is more cheap, and long service life, price precision is not high, practical.
Description
Technical field
The present invention relates to airlock equipment technical fields, and in particular to a kind of high sealing airlock.
Background technique
Airlock is also known as discharge valve, is the capital equipment of cleaner ash discharge, air-supply and other equipment feed, is suitable for powder
Shape material and granulated material.Discharge valve can be used in strength output system, can be by the upper of discharge valve, lower part air pressure partition
Play the role of locking gas；Simultaneously with uniform, continuously it is fed to conveying pipeline.It can also be used to uniformly send granule materials
Material.Conventional airlock, substantially round steel weld several blades, close the performance of wind, and the quantity and gap for relying primarily on blade are determined
Fixed, precision is high again, in order to guarantee the fluency of rotation, can also have gap, only how much problems of inleakage, not rise close
Envelope effect.In addition, the gap of airlock, changes also with temperature height, due to the expansion system of impeller also irregular shell
Number is different, causes in different temperatures, and the pass wind effect of airlock is very big, such as the airlock that a temperature is 500 DEG C, manufacture
When gap be maximum temperature gap, when temperature is 100 DEG C or room temperature, the gap of airlock can be bigger.And it is using
In airlock occasion, such as in the state that there is in some feeding process barotropic gas, or in the defeated of some harmful materials
During sending, need airlock that there is absolute air-tightness.Traditional airlock structure is obviously unable to complete above-mentioned requirements.
Summary of the invention
In view of the above problems, the present invention provides a kind of high sealing airlock, it can carry out elastic pressure on the surface of material wheel
Close envelope, so that feeding process is in a complete air tight housing.
The technical solution adopted by the present invention to solve the technical problems is: a kind of high sealing airlock, it includes cylindrical shape
The main casing of shape is machined with the cylindrical cavity of horizontal perforation among the main casing, and the main casing two sides are respectively designed with closing
The side cap of the cylindrical cavity, the top and bottom of the main casing are respectively designed with feed inlet, discharge port, among the main casing
Cylindrical cavity is coaxially equipped with material wheel；Design has the wheel wall of annular in the material wheel, and the annular outboard face of the outer wall is processed as light
Curved surface is slided, the feeding chambers of more than two openings are machined in the material wheel, designing on the wheel wall of the material wheel has and the feeding
The opening of chamber connection, when material wheel rotation, the feeding chamber has feed inlet, discharge port to connect with described respectively, the master
The outer wall two sides of shell are machined with more than two main mounting grooves for being parallel to main casing body axis respectively, ipsilateral two main mounting grooves it
Between distance be greater than the feeding chamber opening width；It is connected to inside the main mounting groove and the cylindrical cavity, the main installation
Limited block, the interior Slideslip closed assembly of the inside of the limited block and the main mounting groove, the main installation are equipped in slot
Slot is inside close to axial location, is farther out outside apart from axial location, and the medial end of the limited block is equipped with bar shaped
Master root, elastic component is equipped on the outside of the main mounting groove inner limited block, and the elastic component will be described by the limited block
Master root is held out against in the outside wall surface of the wheel wall of the material wheel, when material wheel rotation, the master root and the material wheel
Outside wall surface is slidingly sealed friction；The side wheel of the main casing two sides covers the ring mounting groove for being machined with annular respectively, the ring peace
The annular gap of main casing inner wall described in tankage face and the material wheel outer wall is equipped with the side panel of annular in the ring mounting groove
Side panel root is pressed on main casing inside wall edge and the material wheel outer wall side by elastic component in the ring mounting groove by root
The annular gap of the main casing inner wall Yu the material wheel outer wall is closed in edge position position, i.e., on the inside of the side panel root with it is described
The quiet closing of main casing inner wall, the material wheel two sides dynamic friction with rotation are closed.
Preferably, the number of feeding chamber is two in the material wheel, it is distributed relative to the material wheel axisymmetrical, it is described
The number of main mounting groove is four, and the axis annular of the relatively described main casing is uniformly distributed.
Preferably, the feed inlet of the main casing, discharge port separately design as rectangle, the opening design of the feeding chamber
For rectangle.
Preferably, the medium design of the material wheel has shaft, the long side of the feeding chamber rectangular aperture is parallel to described
Two long edges of the axis of shaft, the feeding chamber opening are connected with the shaft by the main wall of material chamber of arc, described to send
Material chamber opening two short sides along with the shaft by material chamber side wall be connected, two main walls of feeding chamber with given described in two
Expect that chamber side wall constitutes the feeding chamber.The area of the feeding chamber opening described in this way is less than the sectional area of the intracavitary side of feeding, i.e., described
Feeding chamber is small for mouth and large for cavity, can increase volume to greatest extent.
Preferably, the feeding chamber sidewall slope design.
Preferably, the opening long side outer edge design of the feeding chamber has rounded corners, the opening of the feeding chamber is short
Side outer edge is greater than 1cm to the material wheel side wall distance.
Preferably, the main mounting groove is T-slot, two or more are circumferentially evenly equipped on the main casing along axis in parallel
In the raised line of main casing body axis, in the raised line, the limited block section is T-type, the limit for the main mounting groove processing
The stub end of block is assemblied in the large cavity of the main mounting groove, and the small head end sliding friction of the limited block is assemblied in the master
In the small head end of mounting groove, guide pad is equipped in the main mounting groove, the limited block passes through elastic component and the guide pad
It is connected, the protruding end of the raised line is machined with more than two threaded holes for being connected to the main mounting groove, assembly in the threaded hole
There is adjusting bolt, the end for adjusting bolt is held out against in main mounting groove on the guide pad.
Preferably, the lateral surface of the side cap is machined with the bulge loop of annular, the ring peace is machined in the bulge loop
Tankage is equipped with guide pad in the ring mounting groove, and guide pad is connected by elastic component with the briquetting in the ring mounting groove,
The protruding end of the bulge loop is machined with more than two threaded holes for being connected to the ring mounting groove, assembly in the threaded hole of the bulge loop
There is adjusting bolt, the end of the adjusting bolt on the bulge loop is held out against in ring mounting groove on the guide pad.
The feeding occasion for needing high-seal is mainly used in the beneficial effects of the present invention are: this high sealing airlock,
Master root in use, be pressed on the outer wall of material wheel, simultaneously by the airlock by the elasticity of the elastic component in main mounting groove
The side panel root is pressed at the gap of material wheel outer wall and the main casing inner wall by elastic component in the side cap, in this way can be with
The feed inlet of main casing, discharge port sealing are separated, the pipeline of charging when using the airlock and equipment and gone out in this way
Isolation is fully sealed in the pipeline and equipment of material.The periphery of this airlock and its end face simultaneously, utilize the elastic compression of elastic component
Effect avoids components bounce because of caused by accumulation tolerance so that column packing and side panel root are closely attached on sealing station always,
Have the function that sealing strip compensates automatically because wearing two simultaneously, it is longer using the sealing life of equipment, accomplish that rotor gapless is transported
Row, utmostly guarantees its airtightness.
Tightness is high between this equipment feed inlet and discharge port, for vacuum charging system, negative pressure dust removing device discharge system,
The fields such as compressed air positive Pressure Transportation System are especially pronounced, guarantee pressure difference between feed inlet, discharge port, save because airtightness is poor
And the energy consumed, greatly improve working efficiency.Its structure is simple, easy to manufacture, and purchase use cost is more cheap, makes
Long with the service life, price precision is not high, practical.
Detailed description of the invention
Fig. 1 is the schematic perspective view of high sealing airlock.
Fig. 2 is the structural schematic diagram of high sealing airlock side.
Fig. 3 be in Fig. 2 high sealing airlock A-A to the schematic diagram of the section structure.
Fig. 4 is the schematic diagram of the section structure of high sealing airlock B-B direction in Fig. 3.
Fig. 5 is the structural schematic diagram that high sealing airlock C portion amplifies in Fig. 3.
Fig. 6 is the structural schematic diagram of the part high sealing airlock D amplification in Fig. 4.
Fig. 7 is the schematic perspective view of main casing in high sealing airlock.
Fig. 8 is the lateral structure schematic diagram of main casing in high sealing airlock.
Fig. 9 is the schematic perspective view of side wheel lid in high sealing airlock.
Figure 10 is the schematic diagram of the section structure of side wheel lid in high sealing airlock.
Figure 11 is the schematic perspective view of material wheel in high sealing airlock.
Figure 12 is the structural schematic diagram of material wheel forward direction section in high sealing airlock.
Figure 13 is the structural schematic diagram of the lateral section of material wheel in high sealing airlock.
Specific embodiment
Below with reference to embodiment, the present invention is further described:
As shown in embodiment in Fig. 1-13, the high sealing airlock is similar to traditional airlock structure, and feeding principle is identical.
The high sealing airlock includes the main casing 1 of cylindrical shape, and the cylindrical cavity of horizontal perforation, institute are machined among the main casing 1
It states 1 two sides of main casing and is respectively designed with the side cap 2 for closing the cylindrical cavity, the top and bottom of the main casing 1 are respectively designed with
The cylindrical cavity of feed inlet, discharge port, 1 centre of main casing is coaxially equipped with material wheel 3.The high sealing airlock is also to pass through institute
State feed inlet, discharge port connection charging and the discharging equipment of main casing 1.And by motor drive the material wheel 3 to material into
Row transmission.
The difference of the high sealing airlock and traditional airlock is that design has the wheel wall of annular in the material wheel 3, described
The annular outboard face of outer wall is processed as smooth surface, and the feeding chamber 31 of more than two openings, the material are machined in the material wheel 3
Design has the opening being connected to the feeding chamber 31 on the wheel wall of wheel 3, and when the material wheel 3 rotation, the feeding chamber 31 is distinguished
There are feed inlet, discharge port to connect with described, the material that upper feed inlet enters can be sent by the feeding chamber 31 in this way
Enter to discharge port position.The outer wall two sides of the main casing 1 are machined with more than two main peaces for being parallel to 1 axis of main casing respectively
Tankage 11, the distance between ipsilateral two main mounting grooves 11 are greater than the width of the feeding chamber 31 opening；In this way in the material wheel 3
During rotation, when the main mounting groove 11 has feeding chamber 31 described in a face, adjacent main installation 11 is inevitable just
To on the wheel wall of the material wheel 3.
In specific design, the main mounting groove 11 is connected to the intracavitary portion of cylinder in the main casing 1, the main mounting groove
Limited block 12 is equipped in 11.The main mounting groove 11 and limited block 12 are defined as inside, distance axis close to axial location
Line position more far outside, the interior Slideslip closed assembly of the inside of the limited block 12 and the main mounting groove 11, such institute
State opposing seal between 11 internal cavity of mounting groove and the inner cavity of the main casing 1.The medial end of the limited block 12 assembles
There is the master root 13 of bar shaped, the outside of main 11 inner limited block 12 of mounting groove is equipped with elastic component 4, and the elastic component 4 passes through
The limited block 12 holds out against the master root 13 in the outside wall surface of the wheel wall of the material wheel 3, when the material wheel 3 rotation,
The master root 13 and the outside wall surface of the material wheel 3 are slidingly sealed friction, can guarantee the seam of 13 two sides of master root in this way
Gap is relatively isolated from.The ring mounting groove 21 of annular, the ring mounting groove are machined on the side wheel lid 2 of 1 two sides of main casing respectively
The annular gap of 1 inner wall of main casing described in 21 faces and 3 outer wall of material wheel is equipped with briquetting 22 in the ring mounting groove 21,
The side panel root 23 of the inside dress annular of the briquetting 22, the outside of the briquetting 22 is equipped with elastic component 4, the ring mounting groove 21
Side panel root 23 is compressed the annular for closing 1 inner wall of main casing and 3 outer wall of material wheel by the briquetting 22 by interior elastic component 4
Gap, i.e., described 23 inside of side panel root and the quiet closing of 1 inner wall of main casing, the 3 two sides dynamic friction of the material wheel with rotation are sealed
It closes.
This high sealing airlock is mainly used in the feeding occasion for needing high-seal, and the airlock is in use, pass through master
Master root 13 is pressed on the outer wall of material wheel 3 by the elasticity of the elastic component 4 in mounting groove 11, while bullet in the side cap 2
Property part 4 the side panel root 23 is pressed at the gap of 3 outer wall of material wheel and 1 inner wall of main casing, in this way can be by main casing
Feed inlet, discharge port sealing separate.The pipeline and equipment and the pipeline of discharging of charging in this way when using the airlock
Isolation is fully sealed with equipment.The periphery of this airlock and its end face simultaneously are acted on using the elastic compression of elastic component, so that
Column packing 13 and side panel root 23 are closely attached on sealing station always, avoid components bounce because of caused by accumulation tolerance, simultaneously
Have the function that sealing strip compensates automatically because wearing two, it is longer using the sealing life of equipment, accomplish that rotor gapless is run, most
Its airtightness of big guarantee.
This equipment is for fields such as vacuum charging system, negative pressure dust removing device discharge system, compressed air positive Pressure Transportation Systems
It is especially pronounced, the energy consumed by airtightness difference is saved, working efficiency is greatly improved.Its structure is simple, easy to manufacture,
Purchase use cost is more cheap, and long service life, price precision is not high, practical.
In specific design, as shown in Fig. 4, Fig. 7, Fig. 8, Figure 11 Figure 13, the number of feeding chamber 31 is two in the material wheel 3
It is a, it is distributed relative to the material wheel axisymmetrical, the number of the main mounting groove 11 is four, the axis of the relatively described main casing 1
Wire loop is uniformly distributed.It is so when the material wheel 3 rotates in the main casing 1, it is ensured that in two sides of the material wheel 3 point
It does not have a master root 13 necessarily to be adjacent on the surface of the material wheel 3, about 1 main casing can be completely secured in this way
Feed inlet, discharge port sealing isolation.
As shown in Fig. 1, Fig. 7, Figure 11, feed inlet, the discharge port of the main casing 1 are separately designed as rectangle, the feeding
The opening of chamber 31 is designed as rectangle.It easily facilitates in this way and is attached fixation, and the square of feed inlet, discharge port with other equipment
Shape design it is bigger with the connection area of the 3 feeding chamber 31 of material wheel, charging and discharge when blanking faster.
When the present embodiment specifically designs, as shown in Figure 11, Figure 12, Figure 13, the medium design of the material wheel 3 has shaft,
The long side of 31 rectangular aperture of feeding chamber is parallel to the axis of the shaft, two long edges that the feeding chamber 31 is open with
The shaft is connected by the main wall 32 of material chamber of arc, and two short sides edge that the feeding chamber 31 is open passes through material with the shaft
Chamber side wall 33 is connected, and two main walls 32 of feeding chamber and two feeding chamber side walls 33 constitute the feeding chamber.Such institute
The area for stating the opening of feeding chamber 31 is less than the sectional area of 31 inside of feeding chamber, i.e., the described feeding chamber is small for mouth and large for cavity, can be to greatest extent
Increase volume.It can guarantee the feeding efficiency of the airlock to greatest extent in this way.
In specific design, 31 side wall of feeding chamber, 33 inclined design as shown in Figure 11, Figure 12.Hang plate, so not
It can only guarantee that the feeding chamber 31 has biggish volume, while may insure that material is in time from the inclined surface of side wall in cavity
Outflow, does not gather materials.The opening long side outer edge design of the feeding chamber 31 has rounded corners, in this way opening in the feeding chamber 31
It can guarantee get stuck at gap when feed inlet, the discharge port relative motion at mouth edge and the main casing 1.Meanwhile it is described
The opening short side outer edge of feeding chamber 31 is greater than 1cm to 3 side wall of the material wheel distance.In this way in the open side of the feeding chamber 31
Side guarantees certain width between 3 side wall of material wheel, as the supporting point of master root 13, prevents the master root whole
Body to slide into the feeding intracavitary.
As shown in Fig. 4, Fig. 6, Fig. 7 and Fig. 8, the main mounting groove 11 is T-slot, along axis circumferential direction on the main casing 1
4 raised lines 14 for being parallel to 1 axis of main casing are evenly equipped with, 14 structure of raised line is thick in the wall surface wall surface for guaranteeing the main mounting groove 11
In the case where degree, the weight of the main casing 1 can be effectively reduced.The processing of main mounting groove 11 is in the raised line 14, institute
Stating 12 section of limited block is T-type, and the stub end of the limited block 12 is assemblied in the large cavity of the main mounting groove 11, i.e., described
The T-type correspondence of limited block 12 is assemblied in the T-slot structure of the main mounting groove 11, wherein the small head end of the limited block 12 is sliding
Dynamic friction is assemblied in the small head end of the main mounting groove 11.Guide pad 5, the limited block are equipped in the main mounting groove 11
12 are connected by elastic component 4 with the guide pad 5.
In the present embodiment, the elastic component 4 uses spring structure, and it is opposite that the master root 13 attaches 3 outside wall surface of material wheel
When fricting movement, the limited block 12 is beated in main 11 cross-wise direction of mounting groove, the T-slot of the main mounting groove 11 and described
The T-type structure of limited block can play position-limiting action, prevent in main mounting groove 11 elastic component 4 by master root 13 and limited block 12
It heads into the feeding chamber 31.The protruding end of the raised line 14 is machined with more than two spiral shells for being connected to the main mounting groove 11 simultaneously
Pit is equipped in the threaded hole and adjusts bolt 6, and the end for adjusting bolt 6 holds out against described in main mounting groove 11 lead
To on block 5.The adjusting bolt 6 on the raised line 14 is twisted, the adjusting bolt 6 can be made to move forward and backward along axis, at this moment
Since the guide pad 5 is connect with elastic component 4 in the main mounting groove 11, the size of elastic force thus can control.So as to
To realize the maximum seal pressure differential for adjusting 13 two sides of master root.The pressure of the master root 13 elastic component 4 when being worn
Spring is elongated, so that pressure reduces, at this moment can also twist the adjusting bolt 6 by described and compensates 13 pairs of institutes of the master root
State the pressure on 3 surface of material wheel.
As shown in Fig. 3, Fig. 5, Fig. 9 and Figure 10, the lateral surface of the side cap 2 is machined with the bulge loop 24 of annular, described convex
It is machined with the ring mounting groove 21 in ring 24, guide pad 5, guiding in the ring mounting groove 21 are equipped in the ring mounting groove 21
Block 5 is connected by elastic component 4 with the briquetting 22, and the protruding end of the bulge loop 24 is machined with more than two connections ring installation
The threaded hole of slot 21 is equipped in the threaded hole of the bulge loop 24 and adjusts bolt 6, the end of the adjusting bolt 6 on the bulge loop 24
Portion is held out against in ring mounting groove 21 on the guide pad 5.In its effect of adjusting bolt 6 and the raised line 14 on the bulge loop 24
Adjusting bolt it is identical, adjust the adjustable corresponding elastic component 4 of bolt 6 to the compression of the side panel root 23 on the bulge loop 24
Power is adjusted, while supplement can be adjusted to its pressure when the side panel root 23 is worn.24 structure of bulge loop is being protected
Under the premise of demonstrate,proving 2 intensity of cap, the weight of equipment can be greatly reduced.
The foregoing is merely preferred modes of the invention, are not intended to limit the invention, all in spirit and original of the invention
Within then, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of high sealing airlock, it includes the main casing (1) of cylindrical shape, is machined with level among the main casing (1)
The cylindrical cavity of perforation, main casing (1) two sides are respectively designed with the side cap (2) for closing the cylindrical cavity, the main casing
(1) top and bottom are respectively designed with feed inlet, discharge port, and the intermediate cylindrical cavity of the main casing (1) is coaxially equipped with material wheel
(3)；It is characterized by: design has the wheel wall of annular on the material wheel (3), the annular outboard face of the outer wall is processed as smooth song
Face, the interior feeding chambers (31) for being machined with more than two openings of the material wheel (3), when the material wheel (3) rotation, the feeding chamber
(31) feed inlet, discharge port connect with described respectively, the outer wall two sides of the main casing (1) are machined with more than two flat respectively
Row is greater than the feeding chamber in the main mounting groove (11) of main casing (1) axis, the distance between ipsilateral two main mounting grooves (11)
(31) width being open；The main mounting groove (11) is connected to the main casing (1) intracavitary portion of interior cylinder, the main mounting groove
(11) it is equipped with limited block (12) in, the medial end of the limited block (12) is equipped with the master root (13) of bar shaped, the master
It is equipped on the outside of mounting groove (11) inner limited block (12) elastic component (4), the elastic component (4) will by the limited block (12)
The master root (13) holds out against in the outside wall surface of the wheel wall of the material wheel (3), when the material wheel (3) rotation, the master
The outside wall surface of root (13) and the material wheel (3) is slidingly sealed friction；Add respectively on the side wheel lid (2) of main casing (1) two sides
Work has the ring mounting groove (21) of annular, main casing (1) inner wall described in ring mounting groove (21) face and the material wheel (3) outer wall
Annular gap, the side panel root (23) of annular is equipped in the ring mounting groove (21), in the ring mounting groove (21), is passed through
Side panel root (23) is pressed on main casing (1) inside wall edge and the material wheel (3) outer wall side edge position position by elastic component (4),
Close the annular gap of the main casing (1) inner wall Yu the material wheel (3) outer wall.
2. high sealing airlock according to claim 1, it is characterised in that: of the interior feeding chamber (31) of material wheel (3)
Number is two, is distributed relative to the material wheel axisymmetrical, and the number of the main mounting groove (11) is four, the relatively described main casing
The axis annular of body (1) is uniformly distributed.
3. high sealing airlock according to claim 1 or 2, it is characterised in that: the feed inlet of the main casing (1) goes out
Material mouth separately designs as rectangle, and the opening of the feeding chamber (31) is designed as rectangle.
4. high sealing airlock according to claim 3, it is characterised in that: the medium design of the material wheel (3) has shaft,
The long side of feeding chamber (31) rectangular aperture is parallel to the axis of the shaft, two long sides of feeding chamber (31) opening
Be connected along with the shaft by the main wall of material chamber (32) of arc, two short sides edge of feeding chamber (31) opening with described turn
Axis is connected by material chamber side wall (33), described in two main walls of feeding chamber (32) and two feeding chamber side walls (33) compositions
Feeding chamber.
5. high sealing airlock according to claim 4, it is characterised in that: feeding chamber (31) side wall (33) inclination is set
Meter.
6. high sealing airlock according to claim 3, it is characterised in that: outside the opening long side of the feeding chamber (31)
There are rounded corners along design, the opening short side outer edge of the feeding chamber (31) is greater than 1cm to the material wheel (3) side wall distance.
7. high sealing airlock according to claim 1, it is characterised in that: the main mounting groove (11) is T-slot, described
Two or more the raised lines (14) for being parallel to main casing (1) axis, the main mounting groove are circumferentially evenly equipped on main casing (1) along axis
(11) in the raised line (14), limited block (12) section is T-type for processing, and the stub end of the limited block (12) is assemblied in
In the large cavity of the main mounting groove (11), the small head end sliding friction of the limited block (12) is assemblied in the main mounting groove
(11) it in small head end, is equipped with guide pad (5) in the main mounting groove (11), the limited block (12) passes through elastic component (4)
It is connected with the guide pad (5), the protruding end of the raised line (14) is machined with more than two connection main mounting grooves (11)
Threaded hole is equipped in the threaded hole and adjusts bolt (6), and the end for adjusting bolt (6) holds out against the institute in main mounting groove
It states on guide pad (5).
8. high sealing airlock according to claim 7, it is characterised in that: the lateral surface of the side cap (2) is machined with
The bulge loop (24) of annular, the bulge loop (24) is interior to be machined with the ring mounting groove (21), is equipped in the ring mounting groove (21)
Guide pad (5), the interior guide pad of the ring mounting groove (21) (5) are connected by elastic component (4) with the briquetting (22), the bulge loop
(24) protruding end is machined with more than two threaded holes for being connected to the ring mounting grooves (21), in the threaded hole of the bulge loop (24)
It is equipped with and adjusts bolt (6), the end of the adjusting bolt (6) on the bulge loop (24) holds out against described in ring mounting groove (21) lead
To on block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910417327.1A CN110203705A (en) | 2019-05-20 | 2019-05-20 | High sealing airlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910417327.1A CN110203705A (en) | 2019-05-20 | 2019-05-20 | High sealing airlock |
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| Publication Number | Publication Date |
|---|---|
| CN110203705A true CN110203705A (en) | 2019-09-06 |
Family
ID=67787844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910417327.1A Pending CN110203705A (en) | 2019-05-20 | 2019-05-20 | High sealing airlock |
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| CN (1) | CN110203705A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD260687A1 (en) * | 1987-05-22 | 1988-10-05 | Wissenschaft Und Technik Tabak | DEVICE FOR DISPOSING SMOKING MEDIA, ESPECIALLY UNDER HIGH PRESSURE DIFFERENCE, CELLARY WHEEL SLICES FOR TOBACCO DUST |
| NL1010820C2 (en) * | 1998-12-16 | 2000-06-19 | Dmn Maschf Noordwijkerhout B V | Seal held by fluid pressure against chamfered and ceramic-lined periphery of dosing unit rotor end plates to prevent air pressure leakage |
| JP2005200173A (en) * | 2004-01-16 | 2005-07-28 | Ishikawajima Harima Heavy Ind Co Ltd | Rotary feeder and sealing device |
| CN203545155U (en) * | 2013-09-28 | 2014-04-16 | 海城后英生物工程有限公司 | Self-cleaning airtight air seal machinery |
| CN204433804U (en) * | 2015-02-08 | 2015-07-01 | 程长青 | High airtight column type Impeller airlock |
| CN105984726A (en) * | 2015-02-08 | 2016-10-05 | 程长青 | High-air-tightness spherical impeller airlock |
| CN207174917U (en) * | 2017-05-16 | 2018-04-03 | 湖南省湘粮机械制造有限公司 | Rotation formula airlock |
| CN107381100A (en) * | 2017-07-26 | 2017-11-24 | 武汉迦美迦实业有限公司 | A kind of new airlock |
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