CN113909000B - Automatic adjustable water sealing system for disc separator - Google Patents
Automatic adjustable water sealing system for disc separator Download PDFInfo
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- CN113909000B CN113909000B CN202111282584.2A CN202111282584A CN113909000B CN 113909000 B CN113909000 B CN 113909000B CN 202111282584 A CN202111282584 A CN 202111282584A CN 113909000 B CN113909000 B CN 113909000B
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- water
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- slag
- rotary drum
- disc
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/06—Other accessories for centrifuges for cleaning bowls, filters, sieves, inserts, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
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- Centrifugal Separators (AREA)
Abstract
The invention relates to the technical field of disc separators, in particular to an automatic adjustable water sealing system for a disc separator, which solves the problem that the prior art lacks a disc separator with light-heavy phase separation stability to be improved. An automatic adjustable water seal system for a disc separator comprises a rotary drum and further comprises: and the feeding pipe is arranged at the top end of the rotary drum. According to the invention, materials enter a disc separator from a feed pipe, water seal water is sprayed out from a water outlet pipe at the bottom, a light phase spiral moves upwards and inwards under the action of centrifugal force of rotation of the disc separator, a slag phase, a water phase and a light phase are separated to form three layers, namely a light phase layer, a water phase layer and a slag phase layer from inside to outside, the water phase layer becomes an intermediate layer of the slag phase layer and the light phase layer, a monitoring device monitors the water content of a slag discharge port when slag is discharged, and the water seal water is timely supplemented according to the water content when the water phase just begins to be discharged, so that the stability of the water phase layer is ensured, and the stability of the light phase layer is further ensured.
Description
Technical Field
The invention relates to the technical field of disc separators, in particular to an automatic adjustable water sealing system for a disc separator.
Background
As the carbon neutralization time is more and more recent along with the distance of China, the development of the technology of pollution source treatment discipline and the improvement of treatment equipment in China has become the necessary choice of modern social progress, energy conservation and emission reduction, environmental pollution treatment and human health development;
The existing spiral discharge decanter centrifuge, three-foot decanter centrifuge, tubular separator, disc separator and scraper discharge decanter centrifuge have the common blocking problem, fiber winding problem, difficult solid discharge, solid particle separation capacity not less than 30um, can not meet the development requirement, and especially have difficult solid substance automatic discharge, single function, poor stability, high separation energy consumption, high use cost and the like, and bring restriction and influence to the sewage treatment and particle screening industries;
The disc type centrifugal machine is characterized in that a disc type centrifugal machine can separate solid from liquid in a rapid and continuous manner, a rotary drum is arranged at the upper end of a vertical shaft and is driven by a motor to rotate at a high speed through a transmission device, a group of disc-shaped parts are arranged in the rotary drum, the discs are nested together, a small gap is reserved between the discs, suspension (or emulsion) is added into the rotary drum through a feeding pipe positioned in the center of the rotary drum, when the suspension (or emulsion) flows through the gap between the discs, solid particles (or liquid drops) are settled on the discs under the action of the centrifugal machine to form sediments (or liquid layers), the sediments slide along the surfaces of the discs and separate from the discs and are accumulated at the position with the largest inner diameter of the rotary drum, the separated liquid is discharged from a liquid outlet to the rotary drum, the effect of the discs is shortened, the sedimentation area of the rotary drum is enlarged, the production capacity of the separator is greatly improved due to the fact that the discs are arranged in the rotary drum is disassembled after the separator is stopped, or the solid accumulated in the rotary drum is discharged from the rotary drum under the condition of no stop.
The materials separated by the disc separator are more and more diversified, the proportion of light phase and heavy phase of the materials also tends to be diversified, so that if the effect of material separation can be better adjusted according to the proportion customization development design of the light phase and the heavy phase of the materials, an automatic adjustable water sealing system for the disc separator is provided at present, an adjustable water supplementing disc separator is arranged according to the condition that the material change span is large, the control of the proportion range of the light phase and the heavy phase of the materials within 0% -40% is provided, and the stability of a liquid separation interface is ensured.
Disclosure of Invention
The invention aims to provide an automatic adjustable water sealing system for a disc separator, materials enter the disc separator from a feed pipe, water sealing water is sprayed out from a water outlet pipe at the bottom, a light phase spiral moves upwards and inwards under the action of centrifugal force of rotation of the disc separator, a slag phase, a water phase and the light phase are separated to form three layers, namely a light phase layer, a water phase layer and a slag phase layer from inside to outside, the water phase layer is an intermediate layer of the slag phase layer and the light phase layer, a monitoring device monitors the water content of a slag discharge port when slag is discharged, and the water sealing water is timely supplemented according to the water content when the water phase is just discharged, so that the stability of the water phase layer is ensured, and the stability of the light phase layer is further ensured, and the problem of the disc separator which is required to be improved in the light-heavy phase separation stability of the materials in the prior art is solved.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an automatic adjustable water seal system for a disc separator comprises a rotary drum and further comprises:
the feeding pipe is arranged at the top end of the rotary drum, and the bottom end of the rotary drum is connected with a driving shaft of the driving device;
The separation cavity is arranged between the feeding pipe and the rotary drum, a light phase region is formed at the inner side of the separation cavity, a slag phase region is formed at the outer side of the separation cavity, and a liquid separation boundary layer formed by a water region is arranged between the light phase region and the slag phase region;
The slag discharging port is arranged at one side of the separator shell, the slag discharging port is arranged on the inner wall of the slag phase zone, and a monitoring device is arranged at the slag discharging port and used for monitoring the water content of the slag phase at the slag discharging port;
the water outlet pipe is arranged at the bottom of the separation cavity and is used for conveying water phase into the separation cavity in a controllable quantity.
Preferably, the monitoring device comprises a moisture sensor to monitor the moisture content at the slag discharge.
Preferably, the monitoring device further comprises an electric control component for controlling the opening and closing of the slag discharging port and the water outlet pipe according to the monitoring conditions of the slag phase and the water phase.
Preferably, a water distribution disc is arranged at the bottom of the separation cavity, the bottom end of the water outlet pipe is communicated with the water distribution disc, and the water outlet pipe is attached to the inner wall of the bottom of the separation cavity.
Preferably, the bottom of the separator shell is connected with a water distribution device, the bottom of the rotary drum is provided with a communication port, and a water inlet pipe for communicating the water distribution device and the water distribution disc is arranged in the communication port.
Preferably, the water distribution device is coaxially sleeved at the bottom of the rotary drum.
Preferably, the water distribution device is connected with a water driving mechanism electrically connected with the monitoring device so as to quantitatively convey the water phase.
The invention has at least the following beneficial effects:
through getting into the disk separator with the inlet pipe with the material in, the water phase is spouted from the bottom outlet pipe, and upward moving material receives disk centrifugal pivoted centrifugal force again, and light succession upward movement for heavier slag phase separates with the light phase, and the water phase becomes the liquid boundary layer of slag phase and light phase, and when arranging the sediment, monitoring device control arranges the moisture of slag tap, and when the water phase just begins to arrange, monitoring device control arranges the slag tap sediment for the water content differs great light phase and slag phase, realizes more accurate separation.
The invention also has the following beneficial effects:
1. The monitoring device comprises a moisture sensor and an electric control component, so that the monitoring device can adjust the monitoring standard of the moisture sensor according to different light phase and slag phase water content ratios of different materials, and the electric control component is utilized to realize automatic control of a slag discharge port and water seal water, thereby improving the work intellectualization of the disc separator.
2. The water outlet pipe is attached to the inner wall of the slag phase area, so that slag phases in the slag phase area can be washed, and the occurrence of slag phase accumulation is prevented.
3. Through the arrangement of the water distributing disc, the water distributing device and the water outlet pipe, compared with the existing disc type separator, the water phase separating device can better ensure that the water phase to be separated from the light phase material and the heavy phase material always keeps a stable separating interface, and improves the applicability of separating materials with different water contents.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the internal cross-sectional structure of a disk separator.
In the figure: 1. a monitoring device; 2. a water outlet pipe; 3. a water distribution plate; 4. a water inlet pipe; 5. a water distribution device; 6. a drive shaft; 7. a feed pipe; 8. a separation chamber; 9. a light phase region; 10. an aqueous phase zone; 11. a slag phase region; 12. a slag discharge port; 13. a rotary drum.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
Referring to fig. 1, an automatic adjustable water seal system for a disc separator includes a drum 13, and further includes:
the feeding pipe 7 is arranged at the top end of the rotary drum 13, and the bottom end of the rotary drum 13 is connected with the driving shaft 6 of the driving device;
The separation cavity 8 is arranged between the feeding pipe 7 and the rotary drum 13, a light phase region 9 is formed at the inner side of the separation cavity 8, a slag phase region 11 is formed at the outer side of the separation cavity 8, and a liquid separation interface formed by a water phase region 10 is formed between the light phase region 9 and the slag phase region 11;
A slag discharge port 12, wherein the slag discharge port 12 is arranged at one side of the rotary drum 13, the slag discharge port 12 is arranged on the inner wall of the slag phase zone 11, and a monitoring device 1 is arranged at the slag discharge port 12 and is used for monitoring the slag phase and the water phase at the slag discharge port 12;
The water outlet pipe 2 is arranged at the bottom of the separation cavity 8, and is used for conveying water phase into the separation cavity 8 in a controllable quantity;
In this embodiment: after materials enter the disc type separator from the feed pipe 7, the materials move upwards from the bottom of the separator to two sides and then upwards, the water phase is sprayed out from the water outlet pipe 2, the upwards-moved materials are subjected to centrifugal force of disc type centrifugal rotation, and the light phases continuously move upwards, so that heavy slag phases are separated from light phases, at the moment, the water phase becomes a liquid separation interface of the slag phases and the light phases, when the disc type separator starts to discharge slag, the slag discharge port 12 is opened, the slag phase of the slag phase area 11 is discharged from the slag discharge port 12, the monitoring device 1 monitors the water content of the slag discharge port 12, and when the water phase starts to discharge immediately, the monitoring device 1 monitors the water phase to be in a water phase discharge state, and can control the slag discharge port 12 to discharge slag, so that the light phases and the slag phases with larger water content phase difference realize more accurate separation; and the water outlet pipe 2 is arranged at the bottom of the separation cavity 8, compared with the existing water seal water, the formation of the water seal water is relatively short, so that the water seal water work is more reliable.
Example two
Referring to fig. 1, an automatic adjustable water seal system for a disc separator includes a drum 13, and further includes: the feeding pipe 7 is arranged at the top end of the rotary drum 13, and the bottom end of the rotary drum 13 is connected with the driving shaft 6 of the driving device; the separation cavity 8 is arranged between the feeding pipe 7 and the rotary drum 13, a light phase region 9 is formed at the inner side of the separation cavity 8, a slag phase region 11 is formed at the outer side of the separation cavity 8, and a liquid separation interface formed by a water region 10 is formed between the light phase region 9 and the slag phase region 11; a slag discharge port 12, wherein the slag discharge port 12 is arranged at one side of the rotary drum 13, the slag discharge port 12 is arranged on the inner wall of the slag phase zone 11, and a monitoring device 1 is arranged at the slag discharge port 12 and is used for monitoring the slag phase and the water phase at the slag discharge port 12; the water outlet pipe 2 is arranged at the bottom of the separation cavity 8, and is used for conveying water phase into the separation cavity 8 in a controllable quantity;
the monitoring device 1 comprises a moisture sensor to monitor the moisture density at the slag tap 12; the monitoring device 1 also comprises an electric control component for controlling the opening and closing of the slag discharging port 12 and the water outlet pipe 2 according to the monitoring conditions of the slag phase and the water phase;
in this embodiment: the monitoring device 1 comprises a water sensor and an electric control component, so that the monitoring device 1 can adjust the monitoring standard of the water sensor according to different water content ratios of the light phase and the slag phase of different materials, and the electric control component is utilized to realize automatic control of the slag discharge port 12 and the water seal water, thereby improving the working intellectualization of the disc separator.
Example III
Referring to fig. 1, an automatic adjustable water seal system for a disc separator includes a drum 13, and further includes: the feeding pipe 7 is arranged at the top end of the rotary drum 13, and the bottom end of the rotary drum 13 is connected with the driving shaft 6 of the driving device; the separation cavity 8 is arranged between the feeding pipe 7 and the rotary drum 13, a light phase region 9 is formed at the inner side of the separation cavity 8, a slag phase region 11 is formed at the outer side of the separation cavity 8, and a liquid separation interface formed by a water region 10 is formed between the light phase region 9 and the slag phase region 11; a slag discharge port 12, wherein the slag discharge port 12 is arranged at one side of the rotary drum 13, the slag discharge port 12 is arranged on the inner wall of the slag phase zone 11, and a monitoring device 1 is arranged at the slag discharge port 12 and is used for monitoring the slag phase and the water phase at the slag discharge port 12; the water outlet pipe 2 is arranged at the bottom of the separation cavity 8, and is used for conveying water phase into the separation cavity 8 in a controllable quantity;
The monitoring device 1 comprises a moisture sensor to monitor the moisture density at the slag tap 12; the monitoring device 1 also comprises an electric control component for controlling the opening and closing of the slag discharging port 12 and the water outlet pipe 2 according to the monitoring conditions of the slag phase and the water phase; the bottom of the separation cavity 8 is provided with a water diversion disk 3, the bottom end of the water outlet pipe 2 is communicated with the water diversion disk 3, and the water outlet pipe 2 is attached to the inner wall of the bottom of the separation cavity 8; the bottom of the rotary drum 13 is connected with a water distribution device 5, the bottom of the rotary drum 13 is provided with a communication port, and a water inlet pipe 4 for communicating the water distribution device 5 and the water distribution disc 3 is arranged in the communication port; the water distribution device 5 is coaxially sleeved outside the driving shaft 6; the water distribution device 5 is connected with a water driving mechanism electrically connected with the monitoring device 1 so as to quantitatively convey water phase;
In this embodiment: the water outlet pipe 2 is attached to the inner wall of the slag phase zone 11, so that slag phases in the slag phase zone 11 can be washed, and the slag phases are prevented from being accumulated; compared with the existing disc type separator, the water separator can better ensure that water to be separated from light-phase materials and heavy-phase materials always keeps a stable separation interface, and improves the applicability of separating materials with different water contents in the light phase and the heavy phase.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An automatic adjustable water seal system for a disc separator, comprising a rotary drum (13), and further comprising:
The feeding pipe (7) is arranged at the top end of the rotary drum (13), and the bottom end of the rotary drum (13) is connected with the driving shaft (6) of the driving device;
The separation cavity (8) is arranged between the feeding pipe (7) and the rotary drum (13), a light phase region (9) is formed at the inner side of the separation cavity (8), a slag phase region (11) is formed at the outer side of the separation cavity (8), and a liquid separation boundary layer formed by a water region (10) is arranged between the light phase region (9) and the slag phase region (11);
The slag discharging port (12) is arranged on one side of the rotary drum (13), the slag discharging port (12) is arranged on the inner wall of the slag phase zone (11), and the slag discharging port (12) is provided with a monitoring device (1) for monitoring the slag phase and the water phase at the slag discharging port (12);
the water outlet pipe (2) is arranged at the bottom of the separation cavity (8) and is used for conveying water phase into the separation cavity (8) in a controllable quantity;
The monitoring device (1) comprises a moisture sensor to monitor the moisture content at the slag discharge (12);
the monitoring device (1) further comprises an electric control component for controlling the opening and closing of the slag discharging port (12) and the water outlet pipe (2) according to the monitoring conditions of the slag phase and the water phase.
2. The automatic adjustable water sealing system for the disc separator according to claim 1, wherein a water distributing disc (3) is arranged at the bottom of the separation cavity (8), the bottom end of the water outlet pipe (2) is communicated with the water distributing disc (3), and the water outlet pipe (2) is attached to the inner wall of the bottom of the separation cavity (8).
3. The automatic adjustable water sealing system for the disc separator according to claim 1, wherein the bottom of the rotary drum (13) is connected with a water distribution device (5), the bottom of the rotary drum (13) is provided with a communication port, and a water inlet pipe (4) for communicating the water distribution device (5) with the water distribution disc (3) is arranged in the communication port.
4. An automatic adjustable water seal system for a disc separator according to claim 3, wherein the water distribution device (5) is coaxially sleeved outside the driving shaft (6).
5. An automatic adjustable water seal system for a disc separator according to claim 3, wherein the water distribution device (5) is connected with a water driving mechanism electrically connected with the monitoring device (1) for quantitatively conveying the water phase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111282584.2A CN113909000B (en) | 2021-11-01 | 2021-11-01 | Automatic adjustable water sealing system for disc separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111282584.2A CN113909000B (en) | 2021-11-01 | 2021-11-01 | Automatic adjustable water sealing system for disc separator |
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| Publication Number | Publication Date |
|---|---|
| CN113909000A CN113909000A (en) | 2022-01-11 |
| CN113909000B true CN113909000B (en) | 2024-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111282584.2A Active CN113909000B (en) | 2021-11-01 | 2021-11-01 | Automatic adjustable water sealing system for disc separator |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116237338B (en) * | 2023-02-01 | 2025-06-27 | 顺博合金安徽有限公司 | Waste aluminum product material separating and recycling device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216261367U (en) * | 2021-11-01 | 2022-04-12 | 南京中船绿洲机器有限公司 | Automatic adjustable water sealing water system for disc type separator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005021331A1 (en) * | 2005-05-04 | 2006-11-09 | Westfalia Separator Ag | Separator for use in three-phase separation and clarification (especially of crude oil) has an adjustable throttle to simplify displacement of the separation zone over a larger radius within the drum |
| CN211275053U (en) * | 2019-08-05 | 2020-08-18 | 南京中船绿洲机器有限公司 | Sediment washing unit that arranges of dish separator |
| CN112221721B (en) * | 2020-08-20 | 2022-10-14 | 南京中船绿洲机器有限公司 | Disc type separator |
| CN112718268A (en) * | 2020-12-08 | 2021-04-30 | 南京中船绿洲机器有限公司 | Centrifuge drum sealing and opening operation device |
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- 2021-11-01 CN CN202111282584.2A patent/CN113909000B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216261367U (en) * | 2021-11-01 | 2022-04-12 | 南京中船绿洲机器有限公司 | Automatic adjustable water sealing water system for disc type separator |
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