CN208413029U - Simple material sealing spiral conveyer - Google Patents
Simple material sealing spiral conveyer Download PDFInfo
- Publication number
- CN208413029U CN208413029U CN201820982022.6U CN201820982022U CN208413029U CN 208413029 U CN208413029 U CN 208413029U CN 201820982022 U CN201820982022 U CN 201820982022U CN 208413029 U CN208413029 U CN 208413029U
- Authority
- CN
- China
- Prior art keywords
- shell
- discharge port
- spiral conveyer
- sealing spiral
- simple material
- 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
Landscapes
- Screw Conveyors (AREA)
Abstract
The utility model discloses a kind of simple material sealing spiral conveyers, including the support of shell, main shaft, helical blade, feed inlet, discharge port, shell and driving device, the discharge port are bell shape, and big opening end is upward；Correspond to the region equipped with helical blade in the shell and is equipped with a plurality of axial a plurality of antilock bushing item.The advantages of the utility model includes: to expect that the discharge end of sealing spiral conveyer shell is provided with on-bladed section, and material forms material barrier in on-bladed section；Due to the horn mouth that discharge end is upward opening, barrier is formed to material when packing auger blade pushes forward but is unlikely to block, being formed by material envelope section can effectively prevent solvent gas from flowing back to pretreatment workshop along shell gap.Using tubaeform discharge port, without moving component, material envelope failure caused by moving component failure is avoided.Shell leaf area inner wall is evenly arranged antilock bushing item, can be to avoid material is rotated with axis and is conveyed and is failed.Driving device uses frequency control, and auger revolving speed can be adjusted flexibly.
Description
Technical field
The utility model relates to grain and oil processing industry field, in particular to a kind of grease lixiviating process materials sealing spiral conveyer.
Background technique
In oil extraction production technology, enters to soak embryo piece by scrapper conveyor and leaching workshop is delivered to by pretreatment workshop, and pass through
Expect that sealing spiral conveyer is sent into infuser.If it is poorly sealed will lead to solvent gas leakage flow backward to pretreatment workshop, influence worker
Personal safety, while pretreatment workshop is non-explosion-proof electrical equipment, easily initiation explosion accident.In fact, middle-size and small-size leaching
It is more than half to be caused by the reason in the explosion accident of fuel-displaced factory.Currently, material sealing spiral conveyer has several types such as disconnected blade, gravity door
Formula.If utility model patent " grease lixiviating process sealing auger " (application number 201320818595.2) is " in shell discharge end
On-bladed material seal section is set ", and gravity door is installed in front end；A kind of patent of invention " material sealing spiral conveyer " (application number
201010102317.8) " being covered with upper gravity door and lower gravity door in conveying section exit ".As can be seen that gravity door is above-mentioned
The principal organ of material sealing.But gravity door is the shaft connected by linkage and pressing plate, since there are rotating mechanism, lifes
Dregs of rice end easily makes shaft breakdown and does not have material envelope effect during production.In addition, common auger is big in conveying moisture height, viscosity
Material when, easily there is material and main shaft unite caused by auger idle running and can not forward feeding the problem of.
Utility model content
The purpose of this utility model is just to provide a kind of material sealing spiral conveyer for not using gravity door easily, to prevent infuser
The evolution of internal solvent gas backflow.
To achieve the above object, technical solution adopted in the utility model is:
A kind of simple material sealing spiral conveyer, including the support of shell, main shaft, helical blade, feed inlet, discharge port, shell and driving
Device；Shell is connected to the front end of shell support, and main axis sealingly extends through shell support, and is driven and connects with driving device
It connects；It is equipped with helical blade on the main shaft being located in shell, is respectively equipped with inlet port and outlet port in the rear end of shell and front end；
Wherein, the discharge port is cone or half of cydariform, and big opening end is upward and higher than the top of the shell；In the shell pair
The region that Ying Yu is equipped with helical blade is equipped with a plurality of axial antilock bushing item, and a plurality of antilock bushing item is between the circumference of shell
Every distribution.
As a kind of preferred embodiment of the utility model, circle between the bottom of the discharge port and the shell
Angle transition.
As a kind of preferred embodiment of the utility model, the antilock bushing item is equipped with three, and along shell
Circumference uniform distribution.
As a kind of preferred embodiment of the utility model, driving device uses variable-frequency motor and retarder, the frequency conversion
Motor is equipped with frequency-variable controller.
As a kind of preferred embodiment of the utility model, the axle center of the described shell support passes through bearing block and close
The seal structure installation main shaft, the sealing structure include polytetrafluoro axle sleeve and immersion oil packing.
As a kind of preferred embodiment of the utility model, in the discharge port of the shell and the front end of helical blade
Between be provided with on-bladed section.
Compared with the existing auger generallyd use, the major advantage of the utility model includes:
(1) expect that the discharge end of sealing spiral conveyer shell is provided with on-bladed section, material forms material barrier in on-bladed section；Due to
Discharge end is the horn mouth of upward opening, forms barrier to material when packing auger blade pushes forward but is unlikely to block, institute's shape
At material envelope section can effectively prevent solvent gas from flowing back to pretreatment workshop supplied materials scrapper conveyor along shell gap.
(2) it is discharged using horn mouth mode, abandons the gravity door mechanism that existing sealing auger generally uses, not movement portion
Part avoids material envelope failure caused by moving component failure.
(3) shell leaf area is evenly arranged antilock bushing item, can be to avoid material is rotated with axis and is conveyed and is failed.
(4) driving device uses frequency control, and auger revolving speed can be adjusted flexibly, conveying then is adjusted flexibly according to yield
Amount.
(5) continuously-running, material are obturaged close, easily fabricated.
Detailed description of the invention
Fig. 1 is the overall structure diagram (axial sectional view) of the utility model embodiment；
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Specific embodiment
The utility model is further described in the following with reference to the drawings and specific embodiments, the advantages of the utility model and feature
Will be with description and it is apparent.But examples are merely exemplary, does not constitute any limit to the scope of the utility model
System.It will be understood by those skilled in the art that can be practical new to this under the spirit and scope without departing from the utility model
The details and form of type technical solution are modified or are replaced, but these modifications and replacement each fall within the protection model of the utility model
In enclosing.
Referring to Fig. 1 and Fig. 2, a kind of structure of the preferred embodiment of simple material sealing spiral conveyer of the utility model includes: discharge port
1, shell 2, feed inlet 3, main shaft 4, helical blade 5, antilock bushing item 6, sealing structure 7, shell support 8, shaft coupling 9, driving
Device 10.
The basic pattern of the auger is identical as common auger.Driving device 10 is variable-frequency motor direct-connected speed reducer, output shaft
It is connected by shaft coupling 9 with main shaft 4, by power transmission to auger.Helical blade 5 is on main shaft 4, the shell 2 and shell of auger
Support 8 fits through flange and is connected and seals, and shell supports 8 ends to have fixed bearing block to support auger main shaft 4, while shell
There are also sealing structure 7 in support 8, includes polytetrafluoro axle sleeve and immersion oil packing in the sealing structure 7, both main shaft 4 is formed and is supported
Auger internal gas can be closed again to leak.It supports 8 one end to be equipped with feed inlet 3 close to shell on shell 2, has on 2 inner wall of shell
The antilock bushing item 6 of an axial direction is circumferentially welded in the region of packing auger blade 5 every 120 °, can prevent because of material moisture high viscosity
It is embraced with main shaft greatly and dallies and can not be fed forward together.The other end of shell 2 is the discharge port of conical (or half of cydariform)
1, this is one of core of the utility model, and discharge port changes the mode of traditional auger straight line discharging, but uses big mouth
The discharge method of cone (or half of cydariform) discharge port 1 of diameter upward, in order to guarantee material operation it is unobstructed, shell 2 it is straight
Arc transition is done between line segment and discharge port 1, as shown in Fig. 1." half of cydariform " is meant that discharging conical in figure
The oblique line of the axial section shape of mouth 1 is the camber line (half or hyp half of cydariform) heaved towards periphery.
The utility model is to apply to have sealing function conveying dress for material dosing conveying in grease lixiviating process
It sets.In production process, the material come from the conveying of pretreatment workshop scrapper conveyor enters material sealing spiral conveyer through the feed inlet 3 of the utility model
It is interior, since driving device 10 uses frequency control, the revolving speed of stepless changing auger can be carried out according to yield, to neatly control
System enters the inlet amount of infuser.The utility model effectively prevents solvent gas from passing through auger by simply and effectively mode
Shell flows back into pretreatment workshop and generates safety accident.
The specific work process of the utility model is: driving device 10 passes through shaft coupling by certain rotation speed operation, by power
Device 9 passes to main shaft 4.Material is entered in auger shell 2 by feed inlet 3, and packing auger blade 5 operates under the drive of main shaft 4 by object
Expect to push to discharge port end, when at material movement to discharging horn mouth 1, the structure type of the discharging forces material to stop in exit
Stagnant formation sealing, but not will form conglomeration and shut, gush out upwards from horn mouth 1 with the promotion of subsequent material and falls into leaching
In equipment.Due to depositing for the antilock bushing item 6 that is evenly arranged inside the special structural shape and shell 2 of discharging horn mouth 1
Preferable sealing can be formed in shell 2 in, material.
The some embodiments described above implemented example and only express the utility model, description are more specific and detailed
Carefully, but it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the general of this field
For logical technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these are all
Belong to the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (6)
1. a kind of simple material sealing spiral conveyer, including the support of shell, main shaft, helical blade, feed inlet, discharge port, shell and driving dress
It sets, shell is connected to the front end of shell support, and main axis sealingly extends through shell support, and is sequentially connected with driving device；
It is equipped with helical blade on the main shaft being located in shell, is respectively equipped with inlet port and outlet port in the rear end of shell and front end,
It is characterized in that, the discharge port is cone or half of cydariform, and big opening end is upward and higher than the top of the shell；In the shell
Body corresponds to the region equipped with helical blade and is equipped with a plurality of axial antilock bushing item, circle of a plurality of antilock bushing item along shell
Weekly interval distribution.
2. simple material sealing spiral conveyer as described in claim 1, which is characterized in that the bottom of the discharge port and the shell
Between round-corner transition.
3. simple material sealing spiral conveyer as described in claim 1, which is characterized in that the antilock bushing item is equipped with three, and edge
The circumference uniform distribution of shell.
4. simple material sealing spiral conveyer as described in claim 1, which is characterized in that driving device uses variable-frequency motor and retarder,
The variable-frequency motor is equipped with frequency-variable controller.
5. simple material sealing spiral conveyer as described in claim 1, which is characterized in that the axle center of the shell support passes through bearing block
And the main shaft that sealing structure installation is described, the sealing structure include polytetrafluoro axle sleeve and immersion oil packing.
6. simple material sealing spiral conveyer as described in claim 1, which is characterized in that in the discharge port and helical blade of the shell
Front end between be provided with on-bladed section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820982022.6U CN208413029U (en) | 2018-06-25 | 2018-06-25 | Simple material sealing spiral conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820982022.6U CN208413029U (en) | 2018-06-25 | 2018-06-25 | Simple material sealing spiral conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208413029U true CN208413029U (en) | 2019-01-22 |
Family
ID=65109085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820982022.6U Expired - Fee Related CN208413029U (en) | 2018-06-25 | 2018-06-25 | Simple material sealing spiral conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208413029U (en) |
-
2018
- 2018-06-25 CN CN201820982022.6U patent/CN208413029U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106824559B (en) | Double-end reverse spiral material-pushing horizontal centrifuge | |
| CN209682665U (en) | A kind of automatic charging batch mixer for glue film production system | |
| CN109129925A (en) | A kind of dry powder and mortar blending transportation machine | |
| CN208413029U (en) | Simple material sealing spiral conveyer | |
| CN208103410U (en) | A kind of feeding device avoiding blocking | |
| CN110354734A (en) | A kind of rotating stirring device with radial blade Telescopic | |
| CN103057919A (en) | Feeding machine for powder | |
| CN210619325U (en) | Improved spiral pipe chain conveying system | |
| CN209193119U (en) | A kind of novel adherent sealing rotary unloading material device | |
| CN209080979U (en) | A kind of quantitative conveyor screw conveyer of concrete mixing plant | |
| CN104525391B (en) | Horizontal centrifuge preventing feed from flowing backwards | |
| CN204508218U (en) | A kind of by-pass type force feed air sealer | |
| US2884145A (en) | Screw conveyor apparatus | |
| CN207404527U (en) | It is a kind of can simultaneously feeding and discharging helix transporting device | |
| CN210544463U (en) | Novel vacuum spraying machine | |
| CN107551931A (en) | A kind of three-dimensional motion mixed stirring device | |
| CN212999548U (en) | Calcium carbonate powder surface modification equipment | |
| CN217322023U (en) | Spiral conveying device with shaft end sealing structure | |
| CN208199825U (en) | A kind of conical double ribbon rotation conveying batcher | |
| CN218307882U (en) | Enamel reaction kettle with preheating device | |
| CN203805170U (en) | Rubber material granulation apparatus | |
| CN213899318U (en) | Horizontal slurry pump | |
| CN206156400U (en) | Individual axle drive is machine supplying powder for experiment | |
| CN219652013U (en) | Torsion leaf rotary feeder for continuous and uniform feeding | |
| CN209440525U (en) | A kind of dry powder and mortar blending transportation machine |
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: 20190122 Termination date: 20190625 |