CN107913806A - A kind of uniform centrifuge of scraper - Google Patents
A kind of uniform centrifuge of scraper Download PDFInfo
- Publication number
- CN107913806A CN107913806A CN201810051358.5A CN201810051358A CN107913806A CN 107913806 A CN107913806 A CN 107913806A CN 201810051358 A CN201810051358 A CN 201810051358A CN 107913806 A CN107913806 A CN 107913806A
- Authority
- CN
- China
- Prior art keywords
- scraper
- riser
- sliding panel
- cover board
- rotary drum
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/08—Skimmers or scrapers for discharging ; Regulating thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/08—Skimmers or scrapers for discharging ; Regulating thereof
- B04B2011/086—Skimmers or scrapers for discharging ; Regulating thereof with a plurality of scraper blades
Abstract
The invention discloses a kind of uniform centrifuge of scraper, including housing, rotary drum is rotatablely connected by rotation axis in housing, cover board is also tightly connected on the upside of housing, square center is equipped with charging hole on the cover board, be connected feed pipe in charging hole, feed pipe lower end is equipped with disc type tripper, side is additionally provided with straight circular groove on the cover board, scraper is slidably connected in straight circular groove, scraper includes riser, riser side is parallel to be equipped with fixed plate and sliding panel, fixed plate and sliding panel are vertically arranged with riser, fixed plate is fixedly connected with riser, sliding panel can be slidably connected on riser, knife bar hole is equipped with the center of fixed plate, be slidably connected scraping cutter bar in knife bar hole, scraping cutter bar upper end is fixedly connected with sliding panel, knife rest is fixedly connected with scraping cutter bar lower end.Advantages of the present invention：Improved on the basis of traditional centrifuge, scraper can be moved in rotary drum, carry out scraper using double scrapers, scraper even results are good.
Description
Technical field
The present invention relates to Centrifuge Techniques field, more particularly to a kind of uniform centrifuge of scraper.
Background technology
Centrifuge be using centrifuge principle by suspension material liquid carry out separation of solid and liquid device.Centrifuge has one around this
The high-speed rotating cylinder of body axis, is known as rotary drum, is usually driven by motor.Suspension (or emulsion) adds rotary drum
Afterwards, driven rapidly and rotated at the same speed with rotary drum, each component separates under the action of the centrifugal force, and discharges respectively.In general, rotary drum rotating speed
Higher, separating effect is also better.
Different according to solid phase discharge way, centrifuge can be divided into gravity dumping, artificial top discharging, manually descend discharging, centrifugation
The types such as discharging, scraper discharging, vacuum intake and screw unloading.And scraper discharging formula centrifuge mainly by high-revolving rotary drum,
The component such as transmission device and discharge device for scraper forms, and operation principle is：Enter centrifugal basket when needing separated suspension
After drum, high-speed rotating rotary drum produces powerful centrifugal force and solid phase particles is deposited to drum inner wall, and is trapped in and turned by strainer
In drum, liquid phase is filtered out by strainer, and the solid phase for being trapped in drum inner wall is scraped by scraper and discharges rotary drum.When using scraper scraper
When, for the lighter material of some proportions, when in the material of scraper precession low speed rotation, the material below lip ring is by knife
Piece can splash when sweeping, and in the case of drum rotating, can fly to above lip ring, and discharge rotary drum with liquid, cause thing
The loss of material.
The content of the invention
The purpose of the present invention is to solve shortcoming existing in the prior art, and a kind of scraper proposed uniformly centrifuges
Machine.
To achieve these goals, present invention employs following technical solution：
A kind of uniform centrifuge of scraper, including housing, housing is interior to be rotatablely connected rotary drum by rotation axis, also close on the upside of housing
Seal connecting cover plate, it is characterised in that：Square center is equipped with charging hole on the cover board, and be connected feed pipe in charging hole, charging
Pipe lower end is equipped with disc type tripper, and disc type tripper is arranged in rotary drum；
Side is additionally provided with straight circular groove on the cover board, and scraper is slidably connected in straight circular groove, and scraper includes riser, stands
Plate is arranged on above cover board and can be slidably connected in straight circular groove, and riser side is parallel to be equipped with fixed plate and sliding panel, fixes
Plate and sliding panel are vertically arranged with riser, and fixed plate is fixedly connected with riser, and sliding panel can be slidably connected on riser,
Knife bar hole is equipped with the center of fixed plate, be slidably connected scraping cutter bar in knife bar hole, and scraping cutter bar upper end is fixed with sliding panel to be connected
Connect, knife rest is fixedly connected with scraping cutter bar lower end, knife rest is equipped with scraper；
It is equipped with above sliding panel and is used to drive the lifting gear that scraping cutter bar slides up and down, is additionally provided with riser opposite side for driving
The pushing meanss that dynamic scraping cutter bar moves radially.
Preferably, the scraper includes coarse scraper and smart scraper, and coarse scraper is vertically arranged with smart scraper with rotary drum, and essence is scraped
Knife is arranged on above coarse scraper.
Preferably, the coarse scraper is the arc-shaped edge of a knife.
Preferably, the smart scraper is straight edge.
Preferably, the lifting gear includes being arranged on pulley above sliding panel, mating connection cam on the upside of pulley,
Motor is also equipped with above cover board, the main shaft drives of motor connect the cam.
Preferably, the pushing meanss include cylinder, and cylinder is fixedly connected on above the cover board by backing plate, cylinder
Piston rod is fixedly connected with the riser.
Preferably, it is equipped with liquid barrier on the upside of the rotary drum.
The advantage of the invention is that：A kind of uniform centrifuge of scraper of offer of the present invention is in traditional centrifuge base
Improved on plinth, scraper can be moved in rotary drum, carry out scraper using double scrapers, scraper even results are good.
Coarse scraper uses the arc-shaped edge of a knife, effectively can scrape away the material that rotary drum inner surface adheres to and drop down onto rotary drum bottom
Portion, smart scraper use the linear edge of a knife, can be clean by the material scraping for being bonded in rotary drum inner surface, using it is thick scrape that essence scrapes can also
Enough prevent materials from spattering, fall on the outside of rotary drum.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the uniform centrifuge of scraper provided by the present invention；
Fig. 2 is the structure diagram of scraper；
Fig. 3 is the connection diagram of sliding panel and riser.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, Figure 2 and Figure 3, the uniform centrifuge of a kind of scraper provided by the invention, including housing 1, in housing 1
Rotary drum 2 is rotatablely connected by rotation axis 3, the upside of rotary drum 2 is equipped with liquid barrier 2.1, and the downside of rotary drum 2 is equipped with discharge port, and discharge port is not
Draw in the accompanying drawings, be also tightly connected cover board 4 in the upside of housing 1, charging hole be equipped with 4 upper center of cover board, in charging hole
Mating connection feed pipe 5,5 lower end of feed pipe are equipped with disc type tripper 6, and disc type tripper 6 is arranged in rotary drum 2, disk
Formula tripper 6 uses the prior art, and material can be made uniformly to be trickled down after entering rotary drum in rotary drum.In 5 upper end of feed pipe
Equipped with loading hopper.
Straight circular groove 7 is additionally provided with above cover board 4, sliding connection scraper 8, scraper 8 wrap in straight circular groove 7
Riser 14 is included, riser 14 is arranged on the top of cover board 4, and riser 14 can be slided by the sliding block of downside in straight circular groove 7, riser
14 sides are parallel to be equipped with fixed plate 13 and sliding panel 15, spring is equipped between fixed plate 13 and sliding panel 15, fixed plate 13 is set
Below sliding panel 15, fixed plate 13 and sliding panel 15 are vertically arranged with riser 14, and fixed plate 13 is welded and fixed with riser 14,
Dovetail groove 14.1 is equipped with 14 side of riser, is equipped with dovetail convex block 15.1 in 15 side of sliding panel, sliding panel 15 can pass through swallow
Tail convex block 15.1 slides in the dovetail groove on riser 14, and knife bar hole is equipped with the center of fixed plate 13, in knife bar hole
Be slidably connected scraping cutter bar 11, and scraping cutter bar 11 is passed through out of spring, and 11 upper end of scraping cutter bar is welded to connect in the downside of sliding panel 15, is being scraped
11 lower end of knife bar is fixedly connected with knife rest 12, and knife rest 12 is equipped with scraper.
Scraper includes coarse scraper 12.1 and smart scraper 12.2, and coarse scraper 12.1 is the arc-shaped edge of a knife, and smart scraper 12.2 is straight
The line edge of a knife.Coarse scraper 12.1 is vertically arranged with smart scraper 12.2 with rotary drum 2, and smart scraper 12.2 is arranged on coarse scraper 12.1
Side.
It is equipped with above sliding panel 15 and is used to drive the lifting gear that scraping cutter bar 11 slides up and down, lifting gear includes setting
Pulley 16 above sliding panel 15,16 upside mating connection cam 17 of pulley, is also equipped with motor, motor exists above cover board 4
It is not drawn into figure, motor is installed on the top of cover board 4, and the main shaft drives of motor connect the cam 17.
The pushing meanss for driving scraping cutter bar 11 to move radially are additionally provided with 14 opposite side of riser.The pushing meanss bag
Cylinder 18 is included, cylinder 18 is fixedly connected on the top of cover board 4 by backing plate 19, and the piston rod of cylinder 18 is solid with the riser 14
Fixed connection.
When in use, material keeps 2 turns of rotary drum into that can adhere under the action of the centrifugal force or be bonded on the inner wall of rotary drum 2
It is dynamic, riser 14 is promoted by cylinder 18, so as to drive scraping cutter bar 11 to be slided in straight circular groove 7, makes the inner wall phase of scraper and rotary drum 2
Contact, is rotated, so that scraping cutter bar 11 slowly be depressed, the material on 2 inner wall of rotary drum is successively thick by motor band moving cam 17
Bottom of the drum is fallen under the action of scraper 12.1 and smart scraper 12.2, is finally taken out from the discharge port of 2 bottom of rotary drum.
Claims (7)
1. a kind of uniform centrifuge of scraper, including housing（1）, housing（1）Inside pass through rotation axis（3）It is rotatablely connected rotary drum（2）,
In housing（1）Upside is also tightly connected cover board（4）, it is characterised in that：In cover board（4）Upper center is equipped with charging hole, is feeding
Mating connection feed pipe in hole（5）, feed pipe（5）Lower end is equipped with disc type tripper（6）, disc type tripper（6）It is arranged on
Rotary drum（2）It is interior；
In cover board（4）Top is additionally provided with straight circular groove（7）, in straight circular groove（7）Interior sliding connection scraper（8）, scraper dress
Put（8）Including riser（14）, riser（14）It is arranged on cover board（4）Top and can be in straight circular groove（7）Inside it is slidably connected, riser
（14）Side is parallel to be equipped with fixed plate（13）And sliding panel（15）, fixed plate（13）And sliding panel（15）, between be equipped with spring, Gu
Fixed board（13）And sliding panel（15）And riser（14）It is vertically arranged, fixed plate（13）With riser（14）It is fixedly connected, sliding panel
（15）Can be in riser（14）On be slidably connected, in fixed plate（13）Center at be equipped with knife bar hole, slided in knife bar hole
Connect scraping cutter bar（11）, scraping cutter bar（11）Passed through out of spring, scraping cutter bar（11）Upper end and sliding panel（15）It is fixedly connected, is scraping
Knife bar（11）Lower end is fixedly connected with knife rest（12）, knife rest（12）It is equipped with scraper；
In sliding panel（15）Top, which is equipped with, to be used to drive scraping cutter bar（11）The lifting gear slided up and down, in riser（14）Opposite side
It is additionally provided with for driving scraping cutter bar（11）The pushing meanss moved radially.
A kind of 2. uniform centrifuge of scraper according to claim 1, it is characterised in that：The scraper includes coarse scraper
（12.1）With smart scraper（12.2）, coarse scraper（12.1）With smart scraper（12.2）And rotary drum（2）It is vertically arranged, smart scraper
（12.2）It is arranged on coarse scraper（12.1）Top.
A kind of 3. uniform centrifuge of scraper according to claim 2, it is characterised in that：The coarse scraper（12.1）For circle
Curved edge.
A kind of 4. uniform centrifuge of scraper according to Claims 2 or 3, it is characterised in that：The essence scraper（12.2）
For straight edge.
A kind of 5. uniform centrifuge of scraper according to claim 1, it is characterised in that：The lifting gear includes setting
In sliding panel（15）The pulley of top（16）, pulley（16）Upside mating connection cam（17）, in cover board（4）Top is also equipped with electricity
Machine, the main shaft drives of motor connect the cam（17）.
A kind of 6. uniform centrifuge of scraper according to claim 1, it is characterised in that：The pushing meanss include cylinder
（18）, cylinder（18）Pass through backing plate（19）It is fixedly connected on the cover board（4）Top, cylinder（18）Piston rod and the riser
（14）It is fixedly connected.
A kind of 7. uniform centrifuge of scraper according to claim 1, it is characterised in that：The rotary drum（2）Upside is equipped with
Liquid barrier（2.1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810051358.5A CN107913806A (en) | 2018-01-19 | 2018-01-19 | A kind of uniform centrifuge of scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810051358.5A CN107913806A (en) | 2018-01-19 | 2018-01-19 | A kind of uniform centrifuge of scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107913806A true CN107913806A (en) | 2018-04-17 |
Family
ID=61891403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810051358.5A Pending CN107913806A (en) | 2018-01-19 | 2018-01-19 | A kind of uniform centrifuge of scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107913806A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112691797A (en) * | 2020-12-11 | 2021-04-23 | 江苏牡丹离心机制造有限公司 | Suspension type scraper and suspension belt discharging centrifuge with same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205462783U (en) * | 2016-02-26 | 2016-08-17 | 连云港市东邦化工机械有限公司 | Discharge centrifuge under hand controlled scraper |
| CN106694247A (en) * | 2017-03-30 | 2017-05-24 | 张凡聪 | Scraper combined mechanism for centrifugal machine |
| CN107350093A (en) * | 2017-07-25 | 2017-11-17 | 广州广重分离机械有限公司 | A kind of centrifuge of man-machine interface simultaneous display |
| CN206793928U (en) * | 2017-05-27 | 2017-12-26 | 江苏汉光生物工程有限公司 | A kind of scalable scraper of flat board lower discharging centrifuge |
-
2018
- 2018-01-19 CN CN201810051358.5A patent/CN107913806A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205462783U (en) * | 2016-02-26 | 2016-08-17 | 连云港市东邦化工机械有限公司 | Discharge centrifuge under hand controlled scraper |
| CN106694247A (en) * | 2017-03-30 | 2017-05-24 | 张凡聪 | Scraper combined mechanism for centrifugal machine |
| CN206793928U (en) * | 2017-05-27 | 2017-12-26 | 江苏汉光生物工程有限公司 | A kind of scalable scraper of flat board lower discharging centrifuge |
| CN107350093A (en) * | 2017-07-25 | 2017-11-17 | 广州广重分离机械有限公司 | A kind of centrifuge of man-machine interface simultaneous display |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112691797A (en) * | 2020-12-11 | 2021-04-23 | 江苏牡丹离心机制造有限公司 | Suspension type scraper and suspension belt discharging centrifuge with same |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180417 |
|
| WD01 | Invention patent application deemed withdrawn after publication |