CN208338860U - Seal gas lock water proof and drainage arrangement - Google Patents
Seal gas lock water proof and drainage arrangement Download PDFInfo
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- CN208338860U CN208338860U CN201820668749.7U CN201820668749U CN208338860U CN 208338860 U CN208338860 U CN 208338860U CN 201820668749 U CN201820668749 U CN 201820668749U CN 208338860 U CN208338860 U CN 208338860U
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- spacer
- drainage
- mounting hole
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Abstract
The utility model provides a kind of water proof and drainage arrangement for sealing gas lock, it include: spacer, spacer is equipped with mounting hole, poly tank, drainage hole, mounting hole is located in the middle part of spacer, it is put on outside the transmission shaft and bearing support that spacer is sleeved on outside gas lock by mounting hole, poly tank is opened up in the lower sides of mounting hole along axial direction, for assembling ejected wash water；Drainage hole is radially opened up in the lower sides of mounting hole, and drainage hole is connected to poly tank, for emptying ejected wash water." poly- " water and " row " water function that the utility model has using spacer, minute quantity is effectively penetrated to ejected wash water aggregation and the automatic-discharging of blanket gas lock cap, the service life for improving sealing gas lock drive bearing reduces equipment maintenance cost and accessory expense, ensures equipment stable operation.
Description
Technical field
The utility model relates to a kind of water proof and drainage arrangement, in particular to one kind is mounted on pneumatic conveying dryer discharge end
Seal the water proof and drainage arrangement of gas lock.
Background technique
Currently, pneumatic conveying dryer is widely used in cut tobacco, stem drying equipment type selecting in tobacco business, which has
The advantages that production capacity is big, tobacco expanding rate is high, simple to operate, can improve the economic value of tobacco leaf to greatest extent.Production
After, which passes through automatic cleaning apparatus in the clean mode and cleans to material channel, and part is clear during cleaning
Wash water is likely to enter the drive bearing of discharge end sealing gas lock, the case where the backbone sealing ring installed on gas lock end cap fails
Under, it intakes even more serious, easily leads to discharge end sealing gas lock drive bearing failure.To gas lock backbone sealing ring and drive bearing into
Row maintenance or replacement, will generate a large amount of maintenance cost, and maintenance can occupy the working time of equipment.
It is found by reference device maintenance record, the average life of discharge end sealing gas lock drive bearing only has
1000H, Bearing Consumption amount are big.Urgent need improves defect existing for equipment, reduces ejected wash water and enters discharge end blanket gas
The probability of the drive bearing of lock.
Utility model content
The utility model provides a kind of water proof and drainage arrangement for sealing gas lock, is used for pneumatic conveying dryer discharge end, purport
In the service life for improving sealing gas lock drive bearing, reduces equipment maintenance cost, maintenance time and accessory and take.
To achieve the goals above, sealing gas lock water proof and drainage arrangement described in the utility model, comprising: spacer, every
It is arranged with mounting hole, poly tank, drainage hole, mounting hole is located in the middle part of spacer, and the diameter of mounting hole is matched with support shaft diameter,
Spacer is sleeved on outside transmission shaft outside gas lock and bearing support by mounting hole and is put on, and poly tank is in the lower part, outer of mounting hole
Side wall is opened up along axial direction, and for assembling clean water, the length of poly tank is less than the length of spacer；Drainage hole is under mounting hole
Portion's side wall, radially opens up, and drainage hole is connected to poly tank, for emptying clean water.
In use, backbone sealing ring and spacer sequentially pass through the transmission shaft and bearing support that mounting hole is sleeved on outside gas lock
It puts on outside, has obstructed clean water and entered spring bearing；Spacer is equipped with poly tank, drainage hole, minute quantity effectively can be entered branch
The ejected wash water aggregation of bearing and automatic-discharging are supportted, the service life of sealing gas lock drive bearing is improved, reduces maintenance of equipment
Take and accessory expense, ensures equipment stable operation.
Preferably, the spacer outer surface is equipped with puller card base position, makes the work simplification for replacing drive bearing, is easier to grasp
Make, substantially reduces maintenance load and maintenance time.
Preferably, the draining hole number is multiple, is easy to equilibrium air pressure, and then drain smooth.
Preferably, the drainage hole is equipped with internal screw thread, which further includes tower-shaped connector, and tower-shaped connector is logical along being axially arranged with
Hole, tower-shaped connector sequentially include: tower cap, tower edge, thread segment along axial direction, and thread segment is equipped with screw thread, and tower-shaped connector passes through thread segment
It is spirally connected with drainage hole.
More preferably, further includes: polyester hose, polyester hose is connect with tower cap, for emptying clean water.
It is furthermore preferred that the diameter on the tower edge is greater than the diameter of thread segment and drainage hole.
Preferably, the mounting hole is stepped hole, and it is reaming, straight hole close to gas lock one end that mounting hole, which includes straight hole, reaming,
It is step with reaming adjoining position, reaming is used for mounting framework sealing ring, at this point, spacer abuts the cover board of gas lock side wall, is formed
Multilayer axle sealing structure, prevents the ejected wash water in poly tank from entering drive bearing, and water proof effect is more preferable.
It is furthermore preferred that the length of the poly tank is less than the length of straight hole, protrusion, protrusion are formed between poly tank and reaming
Bearing support housing is blocked, can prevent the water of poly tank from entering bearing.
Preferably, from the middle part of sliding channel of mounting hole to lower sides, the depth of poly tank is gradually increased, locating for drainage hole
Position poly tank be it is most deep, the structure be more advantageous to ejected wash water discharge.
The water proof and drainage arrangement of sealing gas lock described in the utility model, it is intended to improve the use of sealing gas lock drive bearing
Service life reduces maintenance of equipment expense, maintenance time, solves the practical problem encountered in production process.Since the diameter of spacer is big
In the diameter of bearing support housing, ejected wash water is obstructed and has entered spring bearing；Meanwhile poly tank, drainage hole that spacer is equipped with,
The ejected wash water automatic-discharging that minute quantity can be penetrated to blanket gas lock cap in time improves the use of sealing gas lock spring bearing
Service life reduces equipment maintenance cost and accessory expense, ensures equipment stable operation.
Detailed description of the invention
Fig. 1 is the water proof and drainage arrangement scheme of installation for sealing gas lock
Fig. 2 is the spacer main view of first embodiment
Fig. 3 is cross-sectional view of the Fig. 2 along AA line
Fig. 4 is spacer partial cutaway schematic view in second embodiment
Fig. 5 is tower-shaped connector schematic diagram
Main element symbol description:
1 spacer
1a mounting hole, 1b poly tank, 1c drainage hole, 1d step, 1e screw thread, 1f puller card base position, 1g protrusion
13 polyester hoses
The length of L1 poly tank, the length of L2 mounting hole, the length of L3 straight hole
2 transmission shafts
3 backbone sealing rings
4 gas locks
5 tower-shaped connectors
51 tower caps, 52 towers edge, 53 thread segments, 54 through-holes
Specific embodiment
Understand for the ease of persons skilled in the art and realize the utility model, now in conjunction with drawings and the specific embodiments
Further describe the water proof and drainage arrangement of sealing gas lock described in the utility model.
As shown in Figure 1, being put on outside transmission shaft 2 and bearing support that spacer 1 is sleeved on outside gas lock 4 by mounting hole, gather
Ester hose is mounted on 1 bottom of spacer, 1c is connected to drainage hole, for emptying ejected wash water.
It is illustrated in figure 2 the spacer main view of first embodiment, the water proof and drainage arrangement for sealing gas lock include: spacer 1,
Spacer and drive bearing support housing cooperation, spacer 1 are equipped with mounting hole 1a, poly tank 1b, drainage hole 1c；Mounting hole 1a be located at every
Set middle part, installation bore dia D are slightly larger than the diameter of transmission shaft 2, and backbone sealing ring 3 is sequentially set with by mounting hole 1a with spacer 1
Outside transmission shaft 2 and bearing support outside gas lock on set；Poly tank 1b is opened up in the lower sides of mounting hole 1a along axial direction,
For assembling ejected wash water；In the lower part of mounting hole 1a, lateral wall, (shown in Fig. 1, spacer 1 is drainage hole 1c close to the direction of gas lock 4
Direction interior, far from gas lock 4 is outer), it radially opens up, drainage hole 1c is connected to poly tank 1b, for emptying ejected wash water.
1 outer surface of spacer is equipped with puller card base position 1f, makes the work simplification, more for replacing drive bearing, backbone sealing ring
It is easy to operate, substantially reduce maintenance load and maintenance time.
As shown in figure 3, mounting hole 1a is stepped hole, mounting hole includes straight hole, reaming, is reaming close to gas lock one end, expands
Hole is used for mounting framework sealing ring, forms multilayer axle sealing structure, prevents the ejected wash water in poly tank from entering drive bearing；Straight hole
It is step 1d with reaming adjoining position, the length L1 of poly tank is less than the length L3 of straight hole, is formed between poly tank 1b and reaming
Raised 1g, raised 1g can prevent the water of poly tank from entering bearing, at this point, spacer 1 abuts the side wall of gas lock 4, water proof effect is more
It is good.
In the present embodiment, puts on, obstruct outside the transmission shaft and bearing support that spacer 1 is sleeved on outside gas lock by mounting hole
Clean water enters spring bearing；Spacer 1 is equipped with poly tank 1b, drainage hole 1c, minute quantity can be penetrated sealing gas lock in time
The ejected wash water of cover board is assembled and automatic-discharging, improves the service life of sealing gas lock drive bearing, reduces equipment maintenance cost
And accessory takes, and ensures equipment stable operation.
Spacer partial cutaway schematic view in second embodiment is illustrated in figure 4, in the present embodiment, from the middle part of mounting hole 1a
Side wall to lower sides, the depth of poly tank 1b gradually increases, most deep (that is: the poly tank of poly tank in drainage hole present position
1b is arc groove), which is more advantageous to ejected wash water discharge.
It is 1 that above-mentioned two embodiment, which only shows drainage hole, and in practical application, drainage hole 1c can be in the bottom of spacer 1
It is arranged multiple, is easy to equilibrium air pressure, and then drain smooth.
As shown in Figure 3, Figure 4, in above-mentioned two embodiment, drainage hole 1c is equipped with screw thread 1e.Tower-shaped connector as shown in Figure 5, tower
Shape connector 5 sequentially includes: tower cap 51, tower along axial direction along 52, thread segment 53 along through-hole 54, tower-shaped connector 5 is axially arranged with, and tower is along 52
Diameter be greater than thread segment 53 and drainage hole 1c diameter, thread segment 53 be equipped with screw thread, tower-shaped connector 5 by thread segment 53 and row
Water hole 1c is spirally connected.
As shown in Figure 1, tower-shaped connector 5 is spirally connected by thread segment 53 and the drainage hole 1c of 1 bottom of spacer, through-hole 54 and draining
Hole 1c connection；Polyester hose 13 is connect with the tower cap 51 of tower-shaped connector 5, for emptying ejected wash water.Since tower is big along 52 diameter
In the diameter of thread segment 53 and drainage hole 1c, tower can prevent ejected wash water from the seam between tower-shaped connector 5 and drainage hole 1c along 52
Gap enters spacer.
The water proof and drainage arrangement of sealing gas lock described in the utility model, it is intended to improve the use of sealing gas lock drive bearing
Service life reduces maintenance of equipment expense, maintenance time, solves the practical problem encountered in production process, ensures equipment stable operation.
The water proof and drainage arrangement of sealing gas lock described in the utility model, are machined into spacer with 304 stainless steel materials,
It is processed into tower-shaped connector with cylindrical stainless steel machinery, and is installed in order to discharge end and seals gas lock transmission shaft and drive bearing
Support is outer to be put on, and finally connect to form drainage channel water is discharged with polyester hose with tower-shaped connector.
After present apparatus installation and by the use of the device, the service life of drive bearing is extended, which sets
Standby to have operated normally 20000H or more, discharging gas lock drive bearing and backbone sealing ring do not occur damaged condition, have reached pre-
Phase purpose.
This is improved, and is reduced equipment maintenance cost, maintenance time and accessory expense, has been taken certain economic benefit.
Claims (9)
1. a kind of water proof and drainage arrangement for sealing gas lock characterized by comprising spacer, spacer are equipped with mounting hole, polywater
Slot, drainage hole, mounting hole are located in the middle part of spacer, outside the transmission shaft and bearing support that spacer is sleeved on outside gas lock by mounting hole
Put on, lower part of the poly tank in mounting hole, lateral wall are opened up along axial direction, for assembling clean water, the length of poly tank be less than every
The length of set；Drainage hole is radially opened up in the lower sides of mounting hole, and drainage hole is connected to poly tank, for emptying cleaning
Water.
2. the water proof and drainage arrangement of sealing gas lock as described in claim 1, which is characterized in that the spacer outer surface is equipped with
Puller card base position.
3. the water proof and drainage arrangement of sealing gas lock as described in claim 1, which is characterized in that the draining hole number is more
It is a.
4. the water proof and drainage arrangement of sealing gas lock as described in claim 1, which is characterized in that the drainage hole is equipped with interior spiral shell
Line, the device further include tower-shaped connector, and for tower-shaped connector along through-hole is axially arranged with, tower-shaped connector sequentially includes: tower cap, tower along axial direction
Edge, thread segment, thread segment are equipped with screw thread, and tower-shaped connector is spirally connected by thread segment and drainage hole.
5. the water proof and drainage arrangement of sealing gas lock as claimed in claim 4, which is characterized in that further include: polyester hose gathers
Ester hose is connect with tower cap.
6. the water proof and drainage arrangement of sealing gas lock as claimed in claim 4, which is characterized in that the diameter on the tower edge is greater than
The diameter of thread segment and drainage hole.
7. the water proof and drainage arrangement of the sealing gas lock as described in claim 1 to 6 is any, which is characterized in that the mounting hole
It is stepped hole, stepped hole includes straight hole, reaming, is reaming close to gas lock one end, is used for mounting framework sealing ring, straight hole and reaming
Adjoining position is step, and spacer abuts gas lock cover board.
8. the water proof and drainage arrangement of sealing gas lock as claimed in claim 7, which is characterized in that the length of the poly tank is small
In the length of straight hole, protrusion is formed between poly tank and reaming, protrusion blocks bearing support housing, prevents the cleaning in poly tank
Water enters drive bearing.
9. the water proof and drainage arrangement of sealing gas lock as claimed in claim 8, which is characterized in that from the middle part of sliding channel of mounting hole
To lower sides, the depth of poly tank is gradually increased, and in drainage hole present position, poly tank is most deep.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820668749.7U CN208338860U (en) | 2018-05-07 | 2018-05-07 | Seal gas lock water proof and drainage arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820668749.7U CN208338860U (en) | 2018-05-07 | 2018-05-07 | Seal gas lock water proof and drainage arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208338860U true CN208338860U (en) | 2019-01-08 |
Family
ID=64888503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820668749.7U Active CN208338860U (en) | 2018-05-07 | 2018-05-07 | Seal gas lock water proof and drainage arrangement |
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| CN (1) | CN208338860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110447946A (en) * | 2018-05-07 | 2019-11-15 | 红塔烟草(集团)有限责任公司 | Seal gas lock water proof and drainage arrangement |
-
2018
- 2018-05-07 CN CN201820668749.7U patent/CN208338860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110447946A (en) * | 2018-05-07 | 2019-11-15 | 红塔烟草(集团)有限责任公司 | Seal gas lock water proof and drainage arrangement |
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