CN207823218U - A kind of fluid pressurized horizontal spiral centrifuge of secondary extrusion reflux - Google Patents
A kind of fluid pressurized horizontal spiral centrifuge of secondary extrusion reflux Download PDFInfo
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- CN207823218U CN207823218U CN201721273933.3U CN201721273933U CN207823218U CN 207823218 U CN207823218 U CN 207823218U CN 201721273933 U CN201721273933 U CN 201721273933U CN 207823218 U CN207823218 U CN 207823218U
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- helical blade
- rotary drum
- feed mechanism
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Abstract
The utility model discloses a kind of fluid pressurized horizontal spiral centrifuges of secondary extrusion reflux, rotary drum is horizontally disposed, screw feed mechanism is located inside rotary drum and is coaxially disposed with rotary drum, feed cavity is equipped in screw feed mechanism, rotary drum and screw feed mechanism are driven by main motor and auxiliary motor respectively, the first helical blade and the second helical blade being located in disengagement chamber are equipped with outside screw feed mechanism, second helical blade side wall is equipped with diversion trench, and diversion trench is connected to the deflector hole of the feed cavity side wall.The fluid pressurized horizontal spiral centrifuge to be flowed back by the secondary extrusion of above-mentioned optimization design, after solid-phase material enters the second sub- chamber of disengagement chamber, under the second helical blade squeezing action, the liquid squeezed out enters deflector hole along diversion trench, subsequently into carrying out secondary separation in feed cavity so that solid-phase material is thoroughly dried.
Description
Technical field
The fluid pressurized to flow back the utility model is related to centrifugal separation technology field more particularly to a kind of secondary extrusion is horizontal
Screw centrifuge.
Background technology
Solid-liquid separating equipment is widely used in the industries such as biological medicine, petrochemical industry, food processing, recently as product
The expansion of function is segmented, the continuous improvement of the market competitiveness reduces production and processing cost, improves production efficiency as enterprise development
Important selection, especially in biochemical industry, animal/vegetable protein, starch, fruits and vegetables sap extraction, petrochemical industry, sewage disposal etc.
Industry separation field is small to energy consumption, efficient, high throughput, adapt to material high viscosity, solid proportion is small, deslagging is more dry, drain
More clear solid-liquid separating equipment demand is growing day by day.
Traditional horizontal spiral automatic discharging sedimentation centrifuge function：Uninterrupted charging, uninterrupted separation of solid and liquid, uninterrupted row
Solid slag and clear liquid after separation.Traditional horizontal spiral automatic discharging sedimentation centrifuge isolation technics：Feed -- separation -- deslagging, row
Liquid.Solid and liquid separation is according to object centrifugal acceleration theoretical principle, and important technology foundation is rotary drum rotating speed, rotary drum intracavity diameter
Size and the draw ratio of effective workspace cylinder determine separating effect.With social progress, scientific and technical development is traditional horizontal
Spiral automatic discharging sedimentation centrifuge isolation technics cannot meet the needs of existing market.
Utility model content
To solve technical problem present in background technology, the utility model proposes a kind of fluid increasings of secondary extrusion reflux
Press horizontal spiral centrifuge.
The utility model proposes a kind of secondary extrusion reflux fluid pressurized horizontal spiral centrifuge, including：Pedestal turns
Drum, screw feed mechanism, main motor, auxiliary motor；
Rotary drum is horizontally set on pedestal, and shaft is equipped in the middle part of rotary drum and may be rotatably mounted at pedestal by the shaft
On, the first tapered end of the rotary drum is equipped with feed inlet and the second tapered end of liquid outlet and the rotary drum is equipped with discharging
Mouthful, rotary drum is internally provided with the accommodating chamber extended from feed inlet one end to discharge port one end；
Screw feed mechanism is located in the accommodating chamber and is arranged to discharge port direction along feed inlet, screw feed mechanism
Disengagement chamber is formed between outer wall and drum inner wall, the disengagement chamber includes first be sequentially communicated from feed inlet to discharge port direction
Sub- chamber and the second sub- chamber, screw feed mechanism outer wall are equipped with the first helical blade and the second helical blade, the first helical blade position
It is located at the second sub- intracavitary, the first helical blade and the second helical blade hand of spiral phase in the first sub- intracavitary and the second helical blade
Together, the second helical blade side wall is equipped with backflash, and the charging extended from the feed inlet to middle part is equipped in screw feed mechanism
Chamber, the feed cavity include the sub- chamber of third, the 4th sub- chamber, the 5th sub- chamber being sequentially communicated from feed inlet to discharge port direction, institute
It states the 4th sub- chamber side wall and is equipped with cloth hole, the 4th sub- chamber is connected to by above-mentioned cloth hole with the described first sub- chamber, described
5th sub- chamber side wall is equipped with return port corresponding with the backflash, and the 5th sub- chamber passes sequentially through the return port, described
Backflash is connected to the described second sub- chamber；
The shaft connection of the output shaft and rotary drum of main motor is for driving rotary drum to be rotated around its shaft, the output of auxiliary motor
The shaft of axis and screw feed mechanism is connected for driving screw feed mechanism to rotate.
Preferably, the described second sub- intracavitary diameter is gradually reduced on the direction far from the described first sub- chamber, the second helical-blade
Piece is far from screw feed mechanism one end and the described second sub- cavity wall clearance fit.
Preferably, the described 5th sub- intracavitary diameter is gradually reduced on the direction far from the 4th sub- chamber.
Preferably, diversion trench is located at the second helical blade towards the first helical blade side.
Preferably, the internal diameter of the sub- chamber of the third is gradually reduced on the direction far from the 4th sub- chamber.
In the utility model, the fluid pressurized horizontal spiral centrifuge of the secondary extrusion reflux proposed, rotary drum level is set
It sets, screw feed mechanism is located inside rotary drum and is coaxially disposed with rotary drum, and feed cavity, rotary drum and spiral shell are equipped in screw feed mechanism
It revolves feed mechanism to drive by main motor and auxiliary motor respectively, the first spiral shell being located in disengagement chamber is equipped with outside screw feed mechanism
Vane piece and the second helical blade, the second helical blade side wall are equipped with diversion trench, the water conservancy diversion of diversion trench and the feed cavity side wall
Hole is connected to.The fluid pressurized horizontal spiral centrifuge to be flowed back by the secondary extrusion of above-mentioned optimization design, solid-phase material, which enters, to be divided
After the second sub- chamber of chamber, under the second helical blade squeezing action, the liquid squeezed out enters deflector hole along diversion trench, then
Secondary separation is carried out in into feed cavity so that solid-phase material is thoroughly dried.
Description of the drawings
Fig. 1 be the utility model proposes the structure of fluid pressurized horizontal spiral centrifuge of secondary extrusion reflux a kind of show
It is intended to.
Fig. 2 be the utility model proposes a kind of secondary extrusion reflux fluid pressurized horizontal spiral centrifuge section knot
Structure schematic diagram.
Specific implementation mode
As illustrated in fig. 1 and 2, Fig. 1 be the utility model proposes a kind of secondary extrusion reflux fluid pressurized horizontal spiral
The structural schematic diagram of centrifuge, Fig. 2 be the utility model proposes a kind of secondary extrusion reflux fluid pressurized horizontal spiral from
The cross section structure schematic diagram of scheming.
Referring to Fig.1 with 2, the utility model proposes a kind of reflux of secondary extrusion fluid pressurized horizontal spiral centrifuge,
Including：Pedestal 1, rotary drum 2, screw feed mechanism 3, main motor, auxiliary motor；
Rotary drum 2 is horizontally set on pedestal 1, and 2 middle part of rotary drum is equipped with shaft and may be rotatably mounted at bottom by the shaft
On seat 1, the first tapered end of the rotary drum 2 is equipped with feed inlet and the second tapered end of liquid outlet and the rotary drum 2 is equipped with
Discharge port, rotary drum 2 are internally provided with the accommodating chamber extended from feed inlet one end to discharge port one end；
Screw feed mechanism 3 is located in the accommodating chamber and is arranged to discharge port direction along feed inlet, feed screw
Disengagement chamber is formed between 2 inner wall of 3 outer wall of structure and rotary drum, the disengagement chamber includes being sequentially communicated from feed inlet to discharge port direction
First sub- chamber and the second sub- chamber, 3 outer wall of screw feed mechanism are equipped with the first helical blade 4 and the second helical blade 5, the first spiral
Blade 4 is located at the first sub- intracavitary and the second helical blade 5 is located at the second sub- intracavitary, the first helical blade 4 and the second helical blade 5
The hand of spiral is identical, and 5 side wall of the second helical blade is equipped with backflash, is equipped in screw feed mechanism 3 from the feed inlet in
Portion extend feed cavity, the feed cavity include the sub- chamber of third being sequentially communicated from feed inlet to discharge port direction, the 4th sub- chamber,
5th sub- chamber, the 4th sub- chamber side wall are equipped with cloth hole, and the 4th sub- chamber passes through above-mentioned cloth hole and first son
Chamber is connected to, and the 5th sub- chamber side wall is equipped with return port corresponding with the backflash, and the 5th sub- chamber passes sequentially through described
Return port, the backflash are connected to the described second sub- chamber；
The output shaft of main motor connect with the shaft of rotary drum 2 for drive rotary drum 2 around its shaft rotate, auxiliary motor it is defeated
Shaft is connect with the shaft of screw feed mechanism 3 for driving screw feed mechanism 3 to rotate.
It is to be separated in the specific work process of the fluid pressurized horizontal spiral centrifuge of the secondary extrusion reflux of the present embodiment
Slurry enters feed cavity, enters the disengagement chamber between rotary drum and screw feed mechanism from cloth hole by feed cavity, slurry is turning
It being detached in drum, the solid-phase material after separation assists on drum inner wall, under the action of screw feed mechanism, solid-phase material
It is pushed to rotary drum discharge port side, and the clear liquid after detaching is back to along the helical duct around screw feed mechanism outer wall and turns
Drum liquid outlet realizes that material and the efficient of liquid are completely separated；In the second helical blade carries out extrusion process to solid-phase material,
The liquid squeezed out returns to feed cavity along diversion trench by deflector hole, while improving drying effect so that liquid carries out two
Secondary separation, increases operation rate.
In the present embodiment, the fluid pressurized horizontal spiral centrifuge of the secondary extrusion reflux proposed, rotary drum level are set
It sets, screw feed mechanism is located inside rotary drum and is coaxially disposed with rotary drum, and feed cavity, rotary drum and spiral shell are equipped in screw feed mechanism
It revolves feed mechanism to drive by main motor and auxiliary motor respectively, the first spiral shell being located in disengagement chamber is equipped with outside screw feed mechanism
Vane piece and the second helical blade, the second helical blade side wall are equipped with diversion trench, the water conservancy diversion of diversion trench and the feed cavity side wall
Hole is connected to.The fluid pressurized horizontal spiral centrifuge to be flowed back by the secondary extrusion of above-mentioned optimization design, solid-phase material, which enters, to be divided
After the second sub- chamber of chamber, under the second helical blade squeezing action, the liquid squeezed out enters deflector hole along diversion trench, then
Secondary separation is carried out in into feed cavity so that solid-phase material is thoroughly dried.
In a specific embodiment, the described second sub- intracavitary diameter is gradually reduced on the direction far from the described first sub- chamber,
Second helical blade 5 send solid-phase material far from 3 one end of screw feed mechanism and the described second sub- cavity wall clearance fit, increase
To its extruding force when going out, drying effect is improved.
In further specific implementation mode, the 5th sub- intracavitary diameter is gradual on the direction far from the 4th sub- chamber
Reduce, the 4th sub- chamber progress secondary material distributing is returned under the action of the centrifugal force convenient for the withdrawing fluid of the second sub- intracavitary.
In order to further increase water conservancy diversion effect, diversion trench is located at the second helical blade 5 towards 4 side of the first helical blade.
In other specific implementation modes, the internal diameter of the sub- chamber of third is gradual on the direction far from the 4th sub- chamber
Reduce, when charging, pre-separation is carried out to slurry under the influence of centrifugal force.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
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 (5)
1. a kind of fluid pressurized horizontal spiral centrifuge of secondary extrusion reflux, which is characterized in that including：Pedestal (1), rotary drum
(2), screw feed mechanism (3), main motor, auxiliary motor；
Rotary drum (2) is horizontally set on pedestal (1), and shaft is equipped in the middle part of rotary drum (2) and may be rotatably mounted at by the shaft
On pedestal (1), the first tapered end of the rotary drum (2) is equipped with the second taper of feed inlet and liquid outlet and the rotary drum (2)
End is equipped with discharge port, and rotary drum (2) is internally provided with the accommodating chamber extended from feed inlet one end to discharge port one end；
Screw feed mechanism (3) is located in the accommodating chamber and is arranged to discharge port direction along feed inlet, screw feed mechanism
(3) disengagement chamber is formed between outer wall and rotary drum (2) inner wall, the disengagement chamber includes being sequentially communicated from feed inlet to discharge port direction
The first sub- chamber and the second sub- chamber, screw feed mechanism (3) outer wall be equipped with the first helical blade (4) and the second helical blade (5),
First helical blade (4) is located at the first sub- intracavitary and the second helical blade (5) is located at the second sub- intracavitary, the first helical blade (4)
Identical as the second helical blade (5) hand of spiral, the second helical blade (5) side wall is equipped with backflash, and screw feed mechanism (3) is interior
Equipped with the feed cavity extended from the feed inlet to middle part, the feed cavity includes being sequentially communicated from feed inlet to discharge port direction
The sub- chamber of third, the 4th sub- chamber, the 5th sub- chamber, the 4th sub- chamber side wall be equipped with cloth hole, the 4th sub- chamber passes through upper
It states cloth hole to be connected to the described first sub- chamber, the 5th sub- chamber side wall is equipped with return port corresponding with the backflash, described
5th sub- chamber passes sequentially through the return port, the backflash is connected to the described second sub- chamber；
The output shaft of main motor connect with the shaft of rotary drum (2) for drive rotary drum (2) around its shaft rotate, auxiliary motor it is defeated
Shaft is connect with the shaft of screw feed mechanism (3) for driving screw feed mechanism (3) to rotate.
2. the fluid pressurized horizontal spiral centrifuge of secondary extrusion reflux according to claim 1, which is characterized in that described
Second sub- intracavitary diameter is gradually reduced on the direction far from the described first sub- chamber, and the second helical blade (5) is far from feed screw
Structure (3) one end and the described second sub- cavity wall clearance fit.
3. the fluid pressurized horizontal spiral centrifuge of secondary extrusion reflux according to claim 1, which is characterized in that described
5th sub- intracavitary diameter is gradually reduced on the direction far from the 4th sub- chamber.
4. the fluid pressurized horizontal spiral centrifuge of secondary extrusion reflux according to claim 3, which is characterized in that water conservancy diversion
Slot is located at the second helical blade (5) towards the first helical blade (4) side.
5. the fluid pressurized horizontal spiral centrifuge of secondary extrusion reflux according to claim 1, which is characterized in that described
The internal diameter of the sub- chamber of third is gradually reduced on the direction far from the 4th sub- chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721273933.3U CN207823218U (en) | 2017-09-29 | 2017-09-29 | A kind of fluid pressurized horizontal spiral centrifuge of secondary extrusion reflux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721273933.3U CN207823218U (en) | 2017-09-29 | 2017-09-29 | A kind of fluid pressurized horizontal spiral centrifuge of secondary extrusion reflux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207823218U true CN207823218U (en) | 2018-09-07 |
Family
ID=63385113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721273933.3U Active CN207823218U (en) | 2017-09-29 | 2017-09-29 | A kind of fluid pressurized horizontal spiral centrifuge of secondary extrusion reflux |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207823218U (en) |
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2017
- 2017-09-29 CN CN201721273933.3U patent/CN207823218U/en active Active
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