CN208599967U - A kind of centrifuge pulling bag connection structure and centrifuge - Google Patents
A kind of centrifuge pulling bag connection structure and centrifuge Download PDFInfo
- Publication number
- CN208599967U CN208599967U CN201820786181.9U CN201820786181U CN208599967U CN 208599967 U CN208599967 U CN 208599967U CN 201820786181 U CN201820786181 U CN 201820786181U CN 208599967 U CN208599967 U CN 208599967U
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- CN
- China
- Prior art keywords
- rotary shaft
- connector
- pull rod
- centrifuge
- pulling bag
- 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.)
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Abstract
The utility model discloses a kind of centrifuge pulling bag connection structures, pull rod shaft lower end is equipped with the accommodating chamber extended upwardly from the bottom portion, rotary joint is located at below pull rod shaft, run through cavity equipped with what is extended from top to bottom inside rotary joint, connector rotary shaft upper end is protruded into the accommodating chamber to be cooperated with the accommodating chamber inner thread, connector rotary shaft lower end is mounted in the middle part of rotary joint by bearing, connector rotary shaft bottom is equipped with mounting hole, compresses fastener one end against the gland and the other end passes through the opening and is threadedly engaged with the mounting hole.Pass through the centrifuge pulling bag connection structure of above-mentioned optimization design, increase a connector rotary shaft inside rotary joint, it is connect by connector rotary shaft with pull rod screw, only need to connector rotary shaft be screwed or be screwed out from pull rod shaft when installation, disassembly, easily solve the problems, such as to dismantle in assembly and maintenance.
Description
Technical field
The utility model relates to centrifuge technique field more particularly to a kind of centrifuge pulling bag connection structure and centrifugations
Machine.
Background technique
Pull-bag type centrifugal machine after the completion of work, utilizes drawing its working principle is that be equipped with filter bag in the rotary drum of centrifuge
Originally the filter bag being fitted on drum inner wall is straightened bag mechanism, and the material bullet for being bonded in filter bag is come loose by the elastic force of filter bag
It falling, this centrifuge material can all be discharged, it will not be bonded in rotary drum, therefore, the maximum of the material of each centrifugal work
It is big compared to other centrifuges, simultaneously because not accumulating material, so substantially increasing strainability.Existing pulling bag structure pull bar
Axis lower end is fit directly into rotary joint, is had certain succession during installation, is first installed pull rod shaft, and rear installation rotation connects
Head.Due to space problem, installation and removal are all highly difficult, and repeatedly disassembly will cause pull rod shaft bearing fit surface damage, axis
Hold race inner circle, rotary joint damage.
Utility model content
To solve technical problem present in background technique, is connected and tied with pulling bag the utility model proposes a kind of centrifuge
Structure.
The utility model proposes a kind of centrifuge pulling bag connection structure, comprising: pull rod shaft, connector rotary shaft, rotation
Connector, compresses fastener at gland；
Pull rod shaft is vertically arranged, and pull rod shaft lower end is equipped with the accommodating chamber extended upwardly from the bottom portion, and the receiving cavity wall is set
There is internal screw thread；
Rotary joint is located at below pull rod shaft, runs through cavity, institute equipped with what is extended from top to bottom inside rotary joint
It states equipped with bearing in the middle part of cavity, gland is mounted on described be equipped in the middle part of cavity bottom and gland and is open；
Connector rotary shaft upper end is protruded into the accommodating chamber and outer wall and the accommodating chamber inner thread cooperate, connector rotation
Axis lower end is mounted on described in the middle part of cavity by bearing, and connector rotary shaft bottom is equipped with mounting hole, compresses fastener one end
Equipped with compressed part, the compressed part against the gland and compress fastener far from described compressed part one end pass through it is described opening with
The mounting hole secure fit.
Preferably, the receiving cavity wall is equipped with interior limited step, and connector rotary shaft outer wall is equipped with and the interior limiting stand
The limiting section of rank cooperation.
Preferably, connector rotary shaft outer wall is equipped with the external thread part with the receiving cavity wall cooperation, the external thread part
Positioned at the limiting section far from rotary joint side.
Preferably, connector rotary shaft outer wall is equipped with outer limited step, and the outer limited step is against the pull rod shaft lower end
Face.
Preferably, it compresses fastener and uses bolt, the inner wall of the hole installing is equipped with the internal screw thread cooperated with bolt.
Preferably, sealing ring is equipped in gland, sealing ring is located at gland close to connector rotary shaft side and is set in described
Outside bolt.
The invention also discloses a kind of centrifuges, including above-mentioned centrifuge pulling bag connection structure.
In the utility model, the centrifuge pulling bag connection structure proposed, pull rod shaft lower end is equipped with prolongs bottom-up
The accommodating chamber stretched, rotary joint are located at below pull rod shaft, run through cavity equipped with what is extended from top to bottom inside rotary joint,
Connector rotary shaft upper end is protruded into the accommodating chamber to be cooperated with the accommodating chamber inner thread, and connector rotary shaft lower end passes through bearing
It is mounted in the middle part of rotary joint, connector rotary shaft bottom is equipped with mounting hole, compresses fastener one end against the gland and another
End is threadedly engaged across the opening with the mounting hole.Pass through the centrifuge pulling bag connection structure of above-mentioned optimization design, rotation
Increase a connector rotary shaft inside adapter, connect by connector rotary shaft with pull rod screw, need to will only be connect when installing, dismantling
Head rotary shaft is screwed or is screwed out from pull rod shaft, easily solves the problems, such as to dismantle in assembly and maintenance.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of centrifuge pulling bag connection structure structural schematic diagram.
Specific embodiment
As shown in FIG. 1, FIG. 1 is the utility model proposes a kind of centrifuge pulling bag connection structure structural schematic diagram.
Referring to Fig.1, the utility model proposes a kind of centrifuge pulling bag connection structure, comprising: pull rod shaft 1, connector rotation
Shaft 2, gland 4, compresses fastener 5 at rotary joint 3；
Pull rod shaft 1 is vertically arranged, and 1 lower end of pull rod shaft is equipped with the accommodating chamber extended upwardly from the bottom portion, the receiving cavity wall
Equipped with internal screw thread；
Rotary joint 3 is located at below pull rod shaft 1, runs through cavity equipped with what is extended from top to bottom inside rotary joint 3,
Described to be equipped with bearing through cavity middle part, gland 4 is mounted on described be equipped in the middle part of cavity bottom and gland 4 and is open；
2 upper end of connector rotary shaft is protruded into the accommodating chamber and outer wall and the accommodating chamber inner thread cooperate, connector rotation
2 lower end of shaft is mounted on described in the middle part of cavity by bearing, and 2 bottom of connector rotary shaft is equipped with mounting hole, compresses fastener 5
One end is equipped with compressed part, and the compressed part is against the gland 4 and compresses fastener 5 far from described compressed part one end across described
Opening and the mounting hole secure fit.
In the present embodiment, the centrifuge proposed pulling bag connection structure, pull rod shaft lower end is equipped with prolongs bottom-up
The accommodating chamber stretched, rotary joint are located at below pull rod shaft, run through cavity equipped with what is extended from top to bottom inside rotary joint,
Connector rotary shaft upper end is protruded into the accommodating chamber to be cooperated with the accommodating chamber inner thread, and connector rotary shaft lower end passes through bearing
It is mounted in the middle part of rotary joint, connector rotary shaft bottom is equipped with mounting hole, compresses fastener one end against the gland and another
End is threadedly engaged across the opening with the mounting hole.Pass through the centrifuge pulling bag connection structure of above-mentioned optimization design, rotation
Increase a connector rotary shaft inside adapter, connect by connector rotary shaft with pull rod screw, need to will only be connect when installing, dismantling
Head rotary shaft is screwed or is screwed out from pull rod shaft, easily solves the problems, such as to dismantle in assembly and maintenance.
In a specific embodiment, the receiving cavity wall is equipped with interior limited step, and connector rotary shaft outer wall is equipped with and institute
The limiting section for stating interior limited step cooperation, is limited by limited step and limiting section cooperation, realizes connector rotary shaft and pull rod shaft
Spiral locking.
In further specific embodiment, 2 outer wall of connector rotary shaft is equipped with the outer spiral shell with the receiving cavity wall cooperation
Line portion, the external thread part are located at the limiting section far from 3 side of rotary joint, convenient for the processing of screw thread and limited step.
In other specific embodiments, 2 outer wall of connector rotary shaft be equipped with outer limited step, the outer limited step against
The further limit of connector rotary shaft and pull rod shaft is realized in 1 lower end surface of pull rod shaft.
Compress fastener specific design method in, compress fastener 5 use bolt, the inner wall of the hole installing be equipped with
The internal screw thread of the bolt cooperation.
In further specific embodiment, sealing ring 6 is equipped in gland 4, sealing ring 6 is located at gland 4 and revolves close to connector
It 2 side of shaft and is set in outside the bolt, realizes the tight fit of gland and connector rotary shaft.
The present embodiment also discloses a kind of centrifuge, including above-mentioned centrifuge pulling bag connection structure.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of centrifuge pulling bag connection structure characterized by comprising pull rod shaft (1), connector rotary shaft (2), rotation connect
Head (3), compresses fastener (5) at gland (4)；
Pull rod shaft (1) is vertically arranged, and pull rod shaft (1) lower end is equipped with the accommodating chamber extended upwardly from the bottom portion, the receiving cavity wall
Equipped with internal screw thread；
Rotary joint (3) is located at below pull rod shaft (1), runs through logical equipped with what is extended from top to bottom inside rotary joint (3)
Chamber, described that bearing is equipped in the middle part of cavity, gland (4) is mounted on described be equipped in the middle part of cavity bottom and gland (4) and opens
Mouthful；
Connector rotary shaft (2) upper end is protruded into the accommodating chamber and outer wall and the accommodating chamber inner thread cooperate, connector rotation
Axis (2) lower end is mounted on described in the middle part of cavity by bearing, and connector rotary shaft (2) bottom is equipped with mounting hole, compresses fastening
Part (5) one end is equipped with compressed part, and the compressed part is against the gland (4) and compresses fastener (5) far from the compressed part one
End is across the opening and the mounting hole secure fit.
2. centrifuge according to claim 1 pulling bag connection structure, which is characterized in that the receiving cavity wall is equipped with interior
Limited step, connector rotary shaft outer wall are equipped with the limiting section with the interior limited step cooperation.
3. centrifuge according to claim 2 pulling bag connection structure, which is characterized in that connector rotary shaft (2) outer wall is set
There is the external thread part with the receiving cavity wall cooperation, the external thread part is located at the limiting section far from rotary joint (3) one
Side.
4. centrifuge according to claim 1 pulling bag connection structure, which is characterized in that connector rotary shaft (2) outer wall is set
There is outer limited step, the outer limited step is against the pull rod shaft (1) lower end surface.
5. centrifuge according to claim 1 pulling bag connection structure, which is characterized in that compress fastener (5) and use spiral shell
Bolt, the inner wall of the hole installing are equipped with the internal screw thread cooperated with the bolt.
6. centrifuge according to claim 5 pulling bag connection structure, which is characterized in that be equipped with sealing ring in gland (4)
(6), sealing ring (6) is located at gland (4) close to connector rotary shaft (2) side and is set in outside the bolt.
7. a kind of centrifuge, which is characterized in that connected and tied with pulling bag including centrifuge according to claim 1-6
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820786181.9U CN208599967U (en) | 2018-05-24 | 2018-05-24 | A kind of centrifuge pulling bag connection structure and centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820786181.9U CN208599967U (en) | 2018-05-24 | 2018-05-24 | A kind of centrifuge pulling bag connection structure and centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208599967U true CN208599967U (en) | 2019-03-15 |
Family
ID=65661802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820786181.9U Expired - Fee Related CN208599967U (en) | 2018-05-24 | 2018-05-24 | A kind of centrifuge pulling bag connection structure and centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208599967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108855641A (en) * | 2018-05-24 | 2018-11-23 | 安徽普源分离机械制造有限公司 | A kind of centrifuge pulling bag connection structure and centrifuge |
-
2018
- 2018-05-24 CN CN201820786181.9U patent/CN208599967U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108855641A (en) * | 2018-05-24 | 2018-11-23 | 安徽普源分离机械制造有限公司 | A kind of centrifuge pulling bag connection structure and centrifuge |
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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 |
Granted publication date: 20190315 Termination date: 20190524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |