CN113952770A - Centrifugal material-rubbing walnut shell filter - Google Patents
Centrifugal material-rubbing walnut shell filter Download PDFInfo
- Publication number
- CN113952770A CN113952770A CN202111486852.2A CN202111486852A CN113952770A CN 113952770 A CN113952770 A CN 113952770A CN 202111486852 A CN202111486852 A CN 202111486852A CN 113952770 A CN113952770 A CN 113952770A
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- Prior art keywords
- filter
- walnut shell
- pipe
- centrifugal
- tank body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
- B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention discloses a centrifugal material rubbing walnut shell filter which comprises a tank body, wherein a water inlet and distribution device is arranged on the upper side in the tank body and is connected with a filter water inlet pipe, the other side of the filter water inlet pipe penetrates through the tank body and extends to the outer side of the tank body, a water outlet and distribution device is arranged on the lower side in the tank body and is connected with a filter water outlet pipe, the other side of the filter water outlet pipe penetrates through the tank body and extends to the outer side of the tank body, a gravity automatic blanking device is arranged at the bottom of the tank body, a filter backwashing pipe is connected to one side of the gravity automatic blanking device, a material pump is connected to the other side of the gravity automatic blanking device and is connected with a centrifugal separation device, a high-temperature self-cleaning device is connected to one side of the filter water inlet pipe, the other side of the high-temperature self-cleaning device is connected with the centrifugal separation device, and the centrifugal separation device is connected with a blow-off pipe.
Description
Technical Field
The invention belongs to the technical field of oily sewage treatment, and particularly relates to a centrifugal material rubbing walnut shell filter.
Background
In the oily sewage treatment process, often use the walnut shell filter, traditional pump rubs the filter with the hands, has mainly the following problem:
1. dead corners in the walnut shell filter material tank cannot be thoroughly cleaned;
2. the cleaned sewage and the filter material cannot be quickly separated and discharged;
3. dirt blockage of a sewage discharge filter screen cannot be cleaned automatically;
4. the backwashing sewage discharge waste water amount is large;
disclosure of Invention
In view of the problems raised by the above background art, the present invention is directed to: aims to provide a centrifugal material rubbing walnut shell filter.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a centrifugal material rubbing walnut shell filter comprises a tank body, wherein an inlet water distribution device is installed on the upper side in the tank body and is connected with a filter inlet pipe, the other side of the filter inlet pipe penetrates through the tank body and extends to the outer side of the tank body, an outlet water distribution device is installed on the lower side in the tank body and is connected with a filter outlet pipe, the other side of the filter outlet pipe penetrates through the tank body and extends to the outer side of the tank body, an automatic gravity feeding device is installed at the bottom of the tank body, a filter backwashing pipe is connected to one side of the automatic gravity feeding device, a material pump is connected to the other side of the automatic gravity feeding device and is connected with a centrifugal separation device, a high-temperature self-cleaning device is connected to one side of the filter inlet pipe, and the other side of the high-temperature self-cleaning device is connected with the centrifugal separation device, the centrifugal separation device is connected with a sewage discharge pipe.
Further limiting, the tank body is filled with walnut shell filter materials. The structure design has strong oil removing capability, and excellent performances of removing solid particles, easy backwashing and the like.
Further limiting, the upper side of the gravity automatic blanking device is connected with a cover plate with a cross section in a triangular structure in a sliding mode. The structure design enables the effect to be better when the materials are discharged.
Further inject, the slide rail is installed to the automatic unloader's of gravity inner wall, slide rail sliding connection has the slider, the slider is connected with the push rod, the top fixed mounting of push rod is in the downside of apron. The structure design makes the movement smoother.
Further inject, oil extraction blast pipe is installed to jar body top one side. The oil gas in the tank body is convenient to discharge due to the structural design.
Further limit, install heating mechanism in the high temperature is from the belt cleaning device. The structure design is convenient for heating the raw water in the high-temperature self-cleaning device.
Further, the heating mechanism is an electric heating pipe, and the electric heating pipe is arranged in a spiral structure. The structure design makes the heating effect faster and better.
The invention has the following advantages:
1. the sewage treated by the method can reach the water injection standard of a low-permeability oil layer;
2. the invention utilizes the centrifugal separation device to quickly separate sewage, dirty oil and filter materials, thereby reducing the backwashing water amount;
3. the gravity automatic blanking device ensures that the filter material has no dead angle during scrubbing, and ensures that the walnut shell filter material can quickly recover the capability of adsorbing and intercepting dirt and sump oil;
4. the material twisting time is very short, and the equipment has good stability and is free from maintenance;
5. the invention particularly improves the traditional filter, so that the dirt adsorbed and intercepted by the walnut shells and the walnut shell filter material can be quickly separated, a small amount of waste water is discharged, and the using effect is better.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural diagram of a centrifugal material rubbing walnut shell filter according to an embodiment of the present invention;
the main element symbols are as follows:
an oil discharge exhaust pipe 1, a water inlet and distribution device 2, a filter water inlet pipe 3, a tank 4, a filter water outlet pipe 5, a filter backwashing pipe 6, a water outlet and distribution device 7, a gravity automatic blanking device 8, a material pump 9, a centrifugal separation device 10, a high-temperature self-cleaning device 11 and a sewage discharge pipe 12.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in figure 1, the centrifugal material rubbing walnut shell filter of the invention is characterized in that a water inlet and distribution device 2 is arranged on the upper side inside a tank 4, the water inlet and distribution device 2 is connected with a filter water inlet pipe 3, the other side of the filter water inlet pipe 3 penetrates through the tank 4 and extends to the outer side of the tank, a water outlet and distribution device 7 is arranged on the lower side inside the tank 4, the water outlet and distribution device 7 is connected with a filter water outlet pipe 5, the other side of the filter water outlet pipe 5 penetrates through the tank 4 and extends to the outer side of the tank, a gravity automatic blanking device 8 is arranged at the bottom of the tank 4, one side of the gravity automatic blanking device 8 is connected with a filter backwashing pipe 6, the other side of the gravity automatic blanking device 8 is connected with a material pump 9, the material pump 9 is connected with a centrifugal separation device 10, one side of the filter water inlet pipe 3 is connected with a high temperature self-cleaning device 11, and the other side of the high temperature self-cleaning device 11 is connected with the centrifugal separation device 10, the centrifugal separator 10 is connected to a sewage drain 12.
In this embodiment, the can body 4 is filled with walnut shell filter material.
Normal water production: the mixed liquid containing oil and impurities enters the water inlet and distribution device 2 from the filter water inlet pipe 3, enters the tank 4 through the water inlet and distribution device 2, and is absorbed and filtered by the walnut shell filter material in the tank 4, and clean water is discharged through the filter water outlet pipe 5 of the water outlet and distribution device 7.
Scrubbing and pollution discharge: backwash water enters the gravity automatic blanking device 8 through the filter backwash pipe 6, a part of water in the gravity automatic blanking device 8 upwards jacks a cover plate of the gravity automatic blanking device 8, walnut shell filter materials in the tank body 4 automatically fall into a material receiving box of the gravity automatic blanking device 8, then the walnut shell filter materials and the other part of water are mixed and enter a material pump 9, the material pump 9 mixes and collides clean backwash water and polluted filter materials and lifts the filter materials to a centrifugal separation device 10, the walnut shell filter materials and sewage and dirty oil are separated in a centrifugal cavity body due to different specific gravities, the filter materials freely fall along the wall of the cylinder under the action of gravity and centrifugal force, and the sewage and dirty oil is discharged from the center of the cylinder through a discharge pipe 12.
High-temperature cleaning of the filter screen: raw water enters the high-temperature self-cleaning device 11 from the filter water inlet pipe 3 to be heated, the temperature rises to 70 ℃, the raw water enters the centrifugal separation device 10 to clean the centrifugal separation device 10, and finally the raw water is discharged from the sewage discharge pipe 12.
Preferably, the tank 4 is filled with walnut shell filter material. The structure design has strong oil removing capability, and excellent performances of removing solid particles, easy backwashing and the like.
Preferably, the upper side of the gravity automatic blanking device 8 is slidably connected with a cover plate with a cross section in a triangular structure. The structure design enables the effect to be better when the materials are discharged. In fact, other configurations of the cover plate are contemplated as appropriate.
The slide rail is installed to the inner wall of preferred gravity automatic unloader 8, and slide rail sliding connection has the slider, and the slider is connected with the push rod, and the top fixed mounting of push rod is in the downside of apron. The structure design makes the movement smoother. In fact, other sliding configurations of the cover plate are contemplated as appropriate.
Preferably, an oil discharge and exhaust pipe 1 is arranged on one side of the top of the tank body 4. The oil gas in the tank body 4 is conveniently discharged by the structural design. In fact, other structural shapes of the exhaust/oil pipe 1 may be used as the case may be.
Preferably, a heating mechanism is installed in the high temperature self-cleaning device 11. The structural design is convenient for heating the raw water in the high-temperature self-cleaning device 11. In fact, other configurations of the heating mechanism may be used, as the case may be.
Preferably, the heating mechanism is an electric heating pipe which is arranged in a spiral structure. The structure design makes the heating effect faster and better. In fact, other configurations of the electric heating tube may be used depending on the particular circumstances.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. A material walnut shell filter is rubbed with hands in centrifugation which characterized in that: including a tank body (4), the water distribution device (2) of intaking is installed to the inside upside of the jar body (4), the water distribution device of intaking (2) is connected with filter inlet tube (3), the opposite side of filter inlet tube (3) runs through jar body (4) and extends to its outside, the inside downside of jar body (4) is installed out water distribution device (7), it is connected with filter outlet pipe (5) to go out water distribution device (7), the opposite side of filter outlet pipe (5) runs through jar body (4) and extends to its outside, the automatic unloader of gravity (8) is installed to jar body (4) bottom, one side of the automatic unloader of gravity (8) is connected with filter backwashing pipe (6), the opposite side of the automatic unloader of gravity (8) is connected with material pump (9), material pump (9) are connected with centrifugal separation device (10), one side of the filter water inlet pipe (3) is connected with a high-temperature self-cleaning device (11), the other side of the high-temperature self-cleaning device (11) is connected with a centrifugal separation device (10), and the centrifugal separation device (10) is connected with a sewage discharge pipe (12).
2. The centrifugal rubbing walnut shell filter according to claim 1, wherein: the tank body (4) is filled with walnut shell filter materials.
3. The centrifugal rubbing walnut shell filter according to claim 2, wherein: the upper side of the gravity automatic blanking device (8) is connected with a cover plate with a cross section in a triangular structure in a sliding mode.
4. The centrifugal rubbing walnut shell filter according to claim 3, wherein: the automatic gravity feeding device is characterized in that a sliding rail is installed on the inner wall of the automatic gravity feeding device (8), the sliding rail is connected with a sliding block in a sliding mode, the sliding block is connected with a push rod, and the top of the push rod is fixedly installed on the lower side of the cover plate.
5. The centrifugal rubbing walnut shell filter according to claim 4, wherein: an oil discharge and exhaust pipe (1) is installed on one side of the top of the tank body (4).
6. The centrifugal rubbing walnut shell filter according to claim 5, wherein: and a heating mechanism is arranged in the high-temperature self-cleaning device (11).
7. The centrifugal rubbing walnut shell filter according to claim 6, wherein: the heating mechanism is an electric heating pipe which is arranged in a spiral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111486852.2A CN113952770A (en) | 2021-12-07 | 2021-12-07 | Centrifugal material-rubbing walnut shell filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111486852.2A CN113952770A (en) | 2021-12-07 | 2021-12-07 | Centrifugal material-rubbing walnut shell filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113952770A true CN113952770A (en) | 2022-01-21 |
Family
ID=79473145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111486852.2A Pending CN113952770A (en) | 2021-12-07 | 2021-12-07 | Centrifugal material-rubbing walnut shell filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113952770A (en) |
-
2021
- 2021-12-07 CN CN202111486852.2A patent/CN113952770A/en active Pending
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