CN208261018U - A kind of high speed horizontal-spiral centrifuge of stability of rotation - Google Patents
A kind of high speed horizontal-spiral centrifuge of stability of rotation Download PDFInfo
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- CN208261018U CN208261018U CN201820520527.0U CN201820520527U CN208261018U CN 208261018 U CN208261018 U CN 208261018U CN 201820520527 U CN201820520527 U CN 201820520527U CN 208261018 U CN208261018 U CN 208261018U
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- rotary drum
- conical section
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Abstract
The utility model discloses a kind of high speed horizontal-spiral centrifuges of stability of rotation, rotary drum is horizontally set on the first support base and the second support base, rotary drum includes sequentially connected first conical section, direct tube section, the second conical section, it is gradually reduced on first conical section and the direction of the second conical section outer radial far from the direct tube section, screw feed mechanism is arranged in rotary drum, and driving mechanism respectively drives rotary drum and screw feed mechanism rotation.It by the high speed horizontal-spiral centrifuge of the stability of rotation of above-mentioned optimization design, is optimized by the structure to rotary drum, so that generating gyroscopic effect when rotary drum runs at high speed, substantially reduces vibration and wave motion, so that rotation more stationary vibration is lower.
Description
Technical field
The utility model relates to centrifuge technique field more particularly to a kind of high speed horizontal-spiral centrifuges of stability of rotation.
Background technique
Decanter centrifuge generates thousands of times of acceleration of gravity, makes to pass through by rotary body (rotary drum and spiral) high speed rotation
Feed inlet enters the material rapid solid, liquid layering of a rotating body, and by this device of differential mechanism, make the rotary drum of rotary body with
Spiral generates relative velocity, and solid is released by decanter centrifuge solid phase end, and liquid is flowed out by machine liquid phase end, reach it is solid,
The effect of liquid separation.Differential mechanism in horizontal spiral centrifuge is to guarantee that rotary drum and spiral are revolved in the same direction with different angular speed
Turn, and reaches optimal difference and turn value.
Utility model content
For solve background technique present in technical problem, the utility model proposes a kind of high speed horizontal-spiral of stability of rotation from
Scheming.
The utility model proposes a kind of stability of rotation high speed horizontal-spiral centrifuge, comprising: the first support base, second support
Seat, rotary drum, screw feed mechanism, driving mechanism；
Rotary drum is horizontally set on the first support base and the second support base, rotary drum include sequentially connected first conical section,
Direct tube section, the second conical section, on first conical section and the direction of the second conical section outer radial far from the direct tube section
It is gradually reduced, first conical section is equipped with feed inlet and liquid outlet far from described direct tube section one end and second conical section is remote
It is equipped with discharge port from described direct tube section one end, is equipped with the accommodating chamber extended from feed inlet one end to discharge port one end inside rotary drum
Room；
Screw feed mechanism is located in the accommodating chamber and is arranged along feed inlet to discharge port direction, screw feed mechanism
Equipped with helical blade and helical blade and the accommodating chamber inner wall clearance fit, screw feed mechanism is interior to be equipped with from described for periphery
The feed cavity that feed inlet extends to middle part, the side wall of feed cavity are equipped with cloth hole, screw feed mechanism outer wall and drum inner wall it
Between form back flow channel, the back flow channel is connected to the liquid outlet, and the back flow channel passes through cloth hole and the charging
Chamber connection；
Driving mechanism includes main motor and auxiliary motor, and the output shaft of main motor and the shaft of rotary drum are connected for driving rotary drum
It is rotated around its shaft, the output shaft of auxiliary motor and the shaft of screw feed mechanism are connected for driving screw feed mechanism to revolve
Turn.
Preferably, first conical section is L1 along the length of rotary drum axial direction, and second conical section is along rotary drum axial direction
Length is L2, L1 > L2.
Preferably, the first support base bottom is equipped with the first shock absorber part, and the second support base bottom is equipped with the second shock absorber part.
It preferably, further include feed pipe, the feed cavity is equipped with slurry inlet, feed pipe one close to described feed inlet one end
End is connected to across the feed inlet with the slurry inlet.
In the utility model, the high speed horizontal-spiral centrifuge of the stability of rotation proposed, rotary drum is horizontally set on the first support
On seat and the second support base, rotary drum includes sequentially connected first conical section, direct tube section, the second conical section, first taper
It is gradually reduced on section and the direction of the second conical section outer radial far from the direct tube section, screw feed mechanism is arranged in rotary drum
Interior, driving mechanism respectively drives rotary drum and screw feed mechanism rotation.Pass through the high speed horizontal of the stability of rotation of above-mentioned optimization design
Screw centrifuge is optimized by the structure to rotary drum, so that generating gyroscopic effect when rotary drum runs at high speed, is substantially reduced
Vibration and wave motion, so that rotation more stationary vibration is lower.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of stability of rotation high speed horizontal-spiral centrifuge structural schematic diagram.
Specific embodiment
As shown in FIG. 1, FIG. 1 is the utility model proposes a kind of stability of rotation high speed horizontal-spiral centrifuge structural representation
Figure.
Referring to Fig.1, the utility model proposes a kind of stability of rotation high speed horizontal-spiral centrifuge, comprising: the first support base
1, the second support base 2, rotary drum, screw feed mechanism 4, driving mechanism；
Rotary drum is horizontally set on the first support base 1 and the second support base 2, and rotary drum includes sequentially connected first conical section
31, direct tube section 33, the second conical section 32, first conical section 31 and 32 outer radial of the second conical section are far from the straight tube
Be gradually reduced on the direction of section 33, first conical section 31 far from described 33 one end of direct tube section be equipped with feed inlet and liquid outlet and
Second conical section 32 is equipped with discharge port far from described 33 one end of direct tube section, is equipped with inside rotary drum from feed inlet one end to discharging
The accommodating chamber that mouth one end extends；
Screw feed mechanism 4 is located in the accommodating chamber and is arranged along feed inlet to discharge port direction, feed screw
4 periphery of structure is equipped with helical blade 41 and helical blade 41 and the accommodating chamber inner wall clearance fit, sets in screw feed mechanism 4
Have a feed cavity extended from the feed inlet to middle part, the side wall of feed cavity is equipped with cloth hole, 4 outer wall of screw feed mechanism with turn
Drum inner wall between form back flow channel, the back flow channel be connected to the liquid outlet, the back flow channel pass through cloth hole and
The feed cavity connection；
Driving mechanism includes main motor and auxiliary motor, and the output shaft of main motor and the shaft of rotary drum are connected for driving rotary drum
It is rotated around its shaft, the output shaft of auxiliary motor is connect for driving screw feed mechanism 4 to revolve with the shaft of screw feed mechanism 4
Turn.
In the specific work process of the high speed horizontal-spiral centrifuge of the stability of rotation of the present embodiment, main motor drives rotary drum to turn
Dynamic, auxiliary motor drives screw feed mechanism rotation, and liquid phase material enters after the feed cavity in screw feed mechanism as spiral is sent
Then under the influence of centrifugal force barrel rotation enters in rotary drum by feed cavity from cloth hole along feedstock direction, with turning
Bulging rotation, liquid phase material centrifuge separation, the solid phase after separation is attached on drum inner wall, under the action of spiral pusher cylinder,
Solid-phase material is pushed to rotary drum discharge port side, and the clear liquid after separating is returned along the helical duct around spiral pusher drum outer wall
It flow to rotary drum liquid outlet.
In the present embodiment, the high speed horizontal-spiral centrifuge of the stability of rotation proposed, rotary drum are horizontally set on the first support
On seat and the second support base, rotary drum includes sequentially connected first conical section, direct tube section, the second conical section, first taper
It is gradually reduced on section and the direction of the second conical section outer radial far from the direct tube section, screw feed mechanism is arranged in rotary drum
Interior, driving mechanism respectively drives rotary drum and screw feed mechanism rotation.Pass through the high speed horizontal of the stability of rotation of above-mentioned optimization design
Screw centrifuge is optimized by the structure to rotary drum, so that generating gyroscopic effect when rotary drum runs at high speed, is substantially reduced
Vibration and wave motion, so that rotation more stationary vibration is lower.
In the specific embodiment of rotary drum, first conical section 31 along rotary drum axial direction length be L1, described second
Conical section 32 is L2 along the length of rotary drum axial direction, and L1 > L2 is being full of so that rotary drum is smaller in hydraulically full feed end taper
The discharge end taper of solid is larger, to further increase gyroscopic effect, improves high-speed rotation stability.
In order to further increase rotary drum high-speed rotation stability, 1 bottom of the first support base is equipped with the first shock absorber part 51, and second
2 bottom of support base is equipped with the second shock absorber part 52.
It further include feed pipe 6 in other specific embodiments, the feed cavity is equipped with slurry close to described feed inlet one end
Expect entrance, 6 one end of feed pipe passes through the feed inlet and is connected to the slurry inlet.
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 (4)
1. a kind of high speed horizontal-spiral centrifuge of stability of rotation characterized by comprising the first support base (1), the second support base
(2), rotary drum, screw feed mechanism (4), driving mechanism；
Rotary drum is horizontally set on the first support base (1) and the second support base (2), and rotary drum includes sequentially connected first conical section
(31), direct tube section (33), the second conical section (32), first conical section (31) and second conical section (32) outer radial are remote
It is gradually reduced on direction from the direct tube section (33), first conical section (31) is equipped with far from the direct tube section (33) one end
Feed inlet and liquid outlet and second conical section (32) are equipped with discharge port far from the direct tube section (33) one end, set inside rotary drum
There is the accommodating chamber extended from feed inlet one end to discharge port one end；
Screw feed mechanism (4) is located in the accommodating chamber and is arranged along feed inlet to discharge port direction, screw feed mechanism
(4) periphery is equipped with helical blade (41) and helical blade (41) and the accommodating chamber inner wall clearance fit, screw feed mechanism
(4) feed cavity extended from the feed inlet to middle part is equipped in, the side wall of feed cavity is equipped with cloth hole, screw feed mechanism
(4) back flow channel is formed between outer wall and drum inner wall, the back flow channel is connected to the liquid outlet, and the back flow channel is logical
Cloth hole is crossed to be connected to the feed cavity；
Driving mechanism includes main motor and auxiliary motor, and the output shaft of main motor and the shaft of rotary drum are connected for driving rotary drum to surround
The rotation of its shaft, the output shaft of auxiliary motor are connect for driving screw feed mechanism (4) to revolve with the shaft of screw feed mechanism (4)
Turn.
2. the high speed horizontal-spiral centrifuge of stability of rotation according to claim 1, which is characterized in that first conical section
It (31) is L1 along the length of rotary drum axial direction, second conical section (32) is L2, L1 > L2 along the length of rotary drum axial direction.
3. the high speed horizontal-spiral centrifuge of stability of rotation according to claim 1, which is characterized in that the first support base (1) bottom
Portion is equipped with the first shock absorber part (51), and the second support base (2) bottom is equipped with the second shock absorber part (52).
4. the high speed horizontal-spiral centrifuge of stability of rotation according to claim 1, which is characterized in that it further include feed pipe (6),
The feed cavity is equipped with slurry inlet close to described feed inlet one end, and feed pipe (6) one end passes through the feed inlet and the slurry
Expect entrance connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820520527.0U CN208261018U (en) | 2018-04-12 | 2018-04-12 | A kind of high speed horizontal-spiral centrifuge of stability of rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820520527.0U CN208261018U (en) | 2018-04-12 | 2018-04-12 | A kind of high speed horizontal-spiral centrifuge of stability of rotation |
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|---|---|
| CN208261018U true CN208261018U (en) | 2018-12-21 |
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| CN201820520527.0U Active CN208261018U (en) | 2018-04-12 | 2018-04-12 | A kind of high speed horizontal-spiral centrifuge of stability of rotation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108514958A (en) * | 2018-04-12 | 2018-09-11 | 安徽普源分离机械制造有限公司 | A kind of high speed horizontal-spiral centrifuge of stability of rotation |
| CN112090596A (en) * | 2020-08-20 | 2020-12-18 | 江苏同泽过滤科技有限公司 | Concentration filtering centrifuge and transmission device therein |
-
2018
- 2018-04-12 CN CN201820520527.0U patent/CN208261018U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108514958A (en) * | 2018-04-12 | 2018-09-11 | 安徽普源分离机械制造有限公司 | A kind of high speed horizontal-spiral centrifuge of stability of rotation |
| CN112090596A (en) * | 2020-08-20 | 2020-12-18 | 江苏同泽过滤科技有限公司 | Concentration filtering centrifuge and transmission device therein |
| CN112090596B (en) * | 2020-08-20 | 2022-04-08 | 江苏同泽过滤科技有限公司 | Concentration filtering centrifuge and transmission device therein |
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