CN206682301U - For the shaft seal structure on decomposing machine screw conveyor shaft - Google Patents
For the shaft seal structure on decomposing machine screw conveyor shaft Download PDFInfo
- Publication number
- CN206682301U CN206682301U CN201720341950.XU CN201720341950U CN206682301U CN 206682301 U CN206682301 U CN 206682301U CN 201720341950 U CN201720341950 U CN 201720341950U CN 206682301 U CN206682301 U CN 206682301U
- Authority
- CN
- China
- Prior art keywords
- screw conveyor
- conveyor shaft
- flange
- connection end
- copper sheathing
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229910052802 copper Inorganic materials 0.000 claims abstract description 49
- 239000010949 copper Substances 0.000 claims abstract description 49
- 239000010425 asbestos Substances 0.000 claims abstract description 38
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000001816 cooling Methods 0.000 claims abstract description 37
- 239000010439 graphite Substances 0.000 claims abstract description 37
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 37
- 239000000498 cooling water Substances 0.000 claims abstract description 15
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 13
- 210000004907 gland Anatomy 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 4
- 239000002737 fuel gas Substances 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 6
- 238000004064 recycling Methods 0.000 abstract description 4
- 239000004575 stone Substances 0.000 description 5
- 239000002912 waste gas Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Screw Conveyors (AREA)
Abstract
The utility model discloses a kind of shaft seal structure on decomposing machine screw conveyor shaft, including screw conveyor shaft and axle envelope flange, the connection end of screw conveyor shaft is made up of left connection end and right connection end, the left connection end outer wrap of screw conveyor shaft is provided with flange graphite copper sheathing, the right connection end outer wrap winding of screw conveyor shaft is provided with asbestos cord, coordinate outside the left connection end of screw conveyor shaft and axle envelope flange is installed, it is fitted close outside asbestos cord and is provided with asbestos cord gland, cooling annular housing is installed outside the connection end of screw conveyor shaft, annular housing tight is cooled down in flange graphite copper sheathing, outside asbestos cord；Cool down the cooling water water inlet and outlet sleeve that annular housing is provided with the intracavity inter-connection with cooling down annular housing.The relatively conventional bearing of the utility model and screw conveyor shaft fit structure, improve sealing property, can effective recycling fuel gas, and effectively prevent air secondary pollution.
Description
Technical field
The decomposing machine technical field for waste of organic matter degraded is the utility model is related to, more particularly to it is a kind of for splitting
Shaft seal structure on solution machine screw conveyor shaft.
Background technology
With the continuous development of industry, solid organic castoff yield is increasing, and at the same time country or the people are to ring
The attention degree of guarantor gradually increases, and the demand that solid organic castoff rationally utilizes increasingly aggravates.Existing decomposing machine is in spiral transferring
Send shaft end to be provided with bearing, the purpose of auxiliary screw conveying axis rotary motion is played by bearing, due to screw conveyor shaft
It is mounted in the cylinder of decomposing machine, and solid organic castoff transports under screw conveyor shaft conveying in cylinder, solid has
Machine discarded object can produce waste gas or fuel gas in cylinder, and waste gas or fuel gas can be between screw conveyor shaft and bearings
Space release set out, be unfavorable for the recycling or recycling of waste gas and fuel gas.So matched somebody with somebody by bearing come power
Close installation screw conveyor shaft, in the waste of organic matter degradation process of decomposing machine, can not ensure screw conveyor shaft and bearing it
Between sealing property, cause the waste of resource and the secondary pollution of air.
Utility model content
Part in view of the shortcomings of the prior art, the purpose of this utility model are that providing one kind is used for decomposing machine spiral
Shaft seal structure on conveying axis, carry out coordinating installation screw conveyor shaft, screw conveyor shaft and flange graphite copper sheathing, stone by axle envelope
The soft or hard fitted seal of cotton cord, both having played prevents from allowing from screw conveyor shaft mounting end leakage waste gas or fuel gas effect, and can
Screw conveyor shaft rotates freely motion in the axis hole that flange graphite copper sheathing, asbestos cord are formed.
The purpose of this utility model is achieved through the following technical solutions：
A kind of shaft seal structure on decomposing machine screw conveyor shaft, including screw conveyor shaft, flange graphite copper sheathing, axle envelope
Flange, cooling annular housing and asbestos cord gland, the screw conveyor shaft have connection end, the connection of the screw conveyor shaft
End is made up of left connection end and right connection end, and the left connection end outer wrap of the screw conveyor shaft is provided with flange stone
Black copper sheathing, the right connection end outer wrap winding of the screw conveyor shaft are provided with asbestos cord, the left company of the screw conveyor shaft
Connect to coordinate outside end and axle envelope flange is installed, the axle envelope flange tight is arranged at outside flange graphite copper sheathing；The stone
It is fitted close outside cotton cord and is provided with asbestos cord gland, cooling annular chamber is installed outside the connection end of the screw conveyor shaft
Body, the cooling annular housing tight is outside flange graphite copper sheathing, asbestos cord；The cooling annular housing be provided with
Cool down the cooling water water inlet and outlet sleeve of the intracavity inter-connection of annular housing.
In order to which the utility model is better achieved, axle envelope flange right side sidepiece is provided with to be engaged with cooling annular housing
Assembling groove, it is described cooling annular housing left end inlay is installed on cooling annular housing assembling groove in.
Preferably, the asbestos cord gland is fixedly connected by bolt with cooling annular housing.
Preferably, the flange graphite copper sheathing includes copper sheathing parcel section and the method being fixedly connected vertical with copper sheathing parcel section
Blue fitted seal section, the copper sheathing parcel section parcel of the flange graphite copper sheathing are arranged at the left connection end of screw conveyor shaft, institute
The flange fitted seal section for stating flange graphite copper sheathing is engaged with axle envelope flange sidepiece.
The utility model compared with the prior art, has advantages below and beneficial effect：
(1) the utility model coordinate installation screw conveyor shaft by axle envelope, screw conveyor shaft and flange graphite copper sheathing,
The soft or hard fitted seal of asbestos cord, both having played prevents from leaking waste gas or fuel gas effect, and can from screw conveyor shaft mounting end
Screw conveyor shaft is allowed to rotate freely motion in the axis hole that flange graphite copper sheathing, asbestos cord are formed.The utility model is relative to be passed
System bearing and screw conveyor shaft fit structure, improve sealing property, effective recycling fuel gas, and effectively prevent sky
Gas secondary pollution.
(2) flange graphite copper sheathing of the present utility model, asbestos cord outside, which coordinate, is provided with cooling annular housing, cooling annular
Cavity and cooling water water inlet and outlet sleeve can cool down processing to flange graphite copper sheathing, asbestos cord, prevent helical feed
Axle rotary motion and make it that flange graphite copper sheathing, asbestos cord temperature are too high.
(3) the utility model shaft seal structure can be realized by axle envelope flange and is connected with miscellaneous part, axle envelope flange side
Portion is provided with the assembling groove being engaged with cooling annular housing, and assembling groove make it that cool down annular housing coordinates company with axle envelope flange
Connect more close, structure is more aesthetically pleasing, reasonable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein, it is entitled corresponding to the reference in accompanying drawing：
1- screw conveyor shafts, 2- flange graphite copper sheathings, 3- asbestos cords, 4- asbestos cord glands, 5- bolts, 6- axle envelopes
Flange, 61- assembling grooves, 7- cooling annular housings, 8- cooling water water inlet and outlet sleeves.
Embodiment
The utility model is described in further detail with reference to embodiment：
Embodiment
As shown in figure 1, a kind of shaft seal structure on decomposing machine screw conveyor shaft, including screw conveyor shaft 1, flange stone
Black copper sheathing 2, axle envelope flange 6, cooling annular housing 7 and asbestos cord gland 4, screw conveyor shaft 1 have connection end, helical feed
The connection end of axle 1 is made up of left connection end and right connection end, as shown in figure 1, the left connection end position of screw conveyor shaft 1
In the left end end position of screw conveyor shaft 1, the right connection end portion of screw conveyor shaft 1 is at the right end position of connection end.Spiral shell
The left connection end outer wrap of rotation conveying axis 1 is provided with flange graphite copper sheathing 2, is wrapped outside the right connection end of screw conveyor shaft 1
Wrap up in winding and be provided with asbestos cord 3, coordinate outside the left connection end of screw conveyor shaft 1 and axle envelope flange 6 is installed, the axle envelope flange 6
Tight is arranged at outside flange graphite copper sheathing 2.The outside of asbestos cord 3, which is fitted close, is provided with asbestos cord gland 4, screw conveyor shaft
Cooling annular housing 7 is installed, the cooling tight of annular housing 7 is in flange graphite copper sheathing 2, asbestos outside 1 connection end
Outside rope 3.Cool down the cooling water water inlet and outlet sleeve 8 that annular housing 7 is provided with the intracavity inter-connection with cooling down annular housing 7, this reality
Include cooling water water jacket and cooling water water outlet sleeve with new cooling water water inlet and outlet sleeve 8, cooling water water jacket and cooling water go out
The intracavity inter-connection with cooling annular housing 7, cooling water enter cooling annular housing 7 to water jacket by cooling water water jacket respectively
In inner chamber, then the cooling water after use is discharged through supercooled water water outlet sleeve from cooling annular housing 7 inner chamber.The utility model
Cooling annular housing 7 can cool down processing to flange graphite copper sheathing 2, asbestos cord 3, prevent screw conveyor shaft 1 from rotating
Move and make it that flange graphite copper sheathing 2, the temperature of asbestos cord 3 are too high.
As shown in figure 1, the right side sidepiece of axle envelope flange 6 is provided with the assembling groove 61 being engaged with cooling annular housing 7, cooling
The left end of annular housing 7, which is inlayed, to be installed in the assembling groove 61 of cooling annular housing 7, and the assembling groove 61 causes cooling annular chamber
Body 7 is connected more close with axle envelope flange 6.
As shown in figure 1, asbestos cord gland 4 is fixedly connected by bolt 5 with cooling annular housing 7.
As shown in figure 1, flange graphite copper sheathing 2 includes copper sheathing parcel section and the flange being fixedly connected vertical with copper sheathing parcel section
Fitted seal section, the copper sheathing parcel section parcel of flange graphite copper sheathing 2 are arranged at the left connection end of screw conveyor shaft 1, flange stone
The flange fitted seal section of black copper sheathing 2 is engaged with the sidepiece of axle envelope flange 6.
Operation principle of the present utility model is as follows：
In use, the inner barrel of decomposing machine is provided with screw conveyor shaft 1, tunnel stove heat is provided with outside cylinder and is filled
Put, continuous tunnel furnace heater is that cylinder is heated, and the screw conveyor shaft 1 of inner barrel continuously conveys thing in cylinder
Matter.The feed end of screw conveyor shaft 1 is installed on spiral conveying front end mounting seat, the charging of screw conveyor shaft 1 by shaft seal structure
End is connected with motor by transmitting device, and motor drives the front end of screw conveyor shaft 1 (front end is feed end) in shaft seal structure transfer
Dynamic, the rear end of screw conveyor shaft 1 (rear end is discharge end) is located at inner barrel, and the rear end of screw conveyor shaft 1 relies on floating support device
Rotated in inner barrel.Flange graphite copper sheathing 2 and asbestos cord are respectively installed with connection end the right and left of screw conveyor shaft 1
3, then have in flange graphite copper sheathing 2 and the outside tight of asbestos cord 3 and cool down annular housing 7, asbestos cord gland 4, and
The end of screw conveyor shaft 1, which coordinates, is provided with axle envelope flange 6, and axle envelope flange 6 is located at outside flange graphite copper sheathing 2.Screw conveyor shaft 1
The rotary motion in the axis hole that flange graphite copper sheathing 2 and asbestos cord 3 are formed, flange graphite copper sheathing 2 and asbestos cord 3 and spiral transferring
It is soft or hard cooperation flexible sealing connection to send axle 1, and flange graphite copper sheathing 2 and asbestos cord 3 play good sealing to screw conveyor shaft 1
Effect, the connection tip lengths of the present embodiment screw conveyor shaft 1 are longer, can also strengthen sealing property.Axle envelope flange 6 can be in order to
Whole shaft seal structure is connected with other external components, and cooling annular housing 7, cooling water water inlet and outlet sleeve 8 can be to flange graphite copper
Set 2, asbestos cord 3 cool down processing.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of shaft seal structure on decomposing machine screw conveyor shaft, including screw conveyor shaft (1), it is characterised in that：Also wrap
Include flange graphite copper sheathing (2), axle envelope flange (6), cooling annular housing (7) and asbestos cord gland (4), the screw conveyor shaft
(1) there is connection end, the connection end of the screw conveyor shaft (1) is made up of left connection end and right connection end, described
The left connection end outer wrap of screw conveyor shaft (1) is provided with flange graphite copper sheathing (2), the right company of the screw conveyor shaft (1)
Connect end outer wrap winding and be provided with asbestos cord (3), coordinate outside the left connection end of the screw conveyor shaft (1) and axle is installed
Flange (6) is sealed, it is outside that axle envelope flange (6) tight is arranged at flange graphite copper sheathing (2)；The asbestos cord (3) is outside tight
Close fit is provided with asbestos cord gland (4), and cooling annular housing (7) is provided with outside the connection end of the screw conveyor shaft (1),
Cooling annular housing (7) tight is outside in flange graphite copper sheathing (2), asbestos cord (3)；The cooling annular housing
(7) it is provided with the cooling water water inlet and outlet sleeve (8) with the intracavity inter-connection of cooling annular housing (7).
2. according to the shaft seal structure being used on decomposing machine screw conveyor shaft described in claim 1, it is characterised in that：The axle envelope
Sidepiece is provided with the assembling groove (61) being engaged with cooling annular housing (7), the cooling annular housing (7) on the right side of flange (6)
Left end, which is inlayed, to be installed in the assembling groove (61) of cooling annular housing (7).
3. according to the shaft seal structure being used on decomposing machine screw conveyor shaft described in claim 1 or 2, it is characterised in that：It is described
Asbestos cord gland (4) is fixedly connected by bolt (5) with cooling annular housing (7).
4. according to the shaft seal structure being used on decomposing machine screw conveyor shaft described in claim 1, it is characterised in that：The flange
Graphite copper sheathing (2) includes copper sheathing parcel section and the flange fitted seal section being fixedly connected vertical with copper sheathing parcel section, the flange
The copper sheathing parcel section parcel of graphite copper sheathing (2) is arranged at the left connection end of screw conveyor shaft (1), the flange graphite copper sheathing
(2) flange fitted seal section is engaged with axle envelope flange (6) sidepiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720341950.XU CN206682301U (en) | 2017-04-01 | 2017-04-01 | For the shaft seal structure on decomposing machine screw conveyor shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720341950.XU CN206682301U (en) | 2017-04-01 | 2017-04-01 | For the shaft seal structure on decomposing machine screw conveyor shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206682301U true CN206682301U (en) | 2017-11-28 |
Family
ID=60398635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720341950.XU Expired - Fee Related CN206682301U (en) | 2017-04-01 | 2017-04-01 | For the shaft seal structure on decomposing machine screw conveyor shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206682301U (en) |
-
2017
- 2017-04-01 CN CN201720341950.XU patent/CN206682301U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 |