CN113198234A - Sewage solid-liquid separation device - Google Patents
Sewage solid-liquid separation device Download PDFInfo
- Publication number
- CN113198234A CN113198234A CN202110572527.1A CN202110572527A CN113198234A CN 113198234 A CN113198234 A CN 113198234A CN 202110572527 A CN202110572527 A CN 202110572527A CN 113198234 A CN113198234 A CN 113198234A
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- Prior art keywords
- filter cartridge
- wall
- casing
- pipe
- stirring blade
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
本发明公开了污水固液分离装置，包括：外壳，外壳与出水管连通；滤筒，滤筒设在外壳内，滤筒的外壁与外壳的内壁之间设有间隙，滤筒的侧壁上设有滤孔，进水管贯穿外壳并与滤筒连通；搅拌叶，搅拌叶设在滤筒内，搅拌叶能转动，搅拌叶的边缘设有毛刷，毛刷能触及滤筒的内壁。有益效果：进水管与滤筒连通，滤筒内设有搅拌叶，能使污水流入到滤筒内部，并使水流在搅拌叶的带动下产生涡流效应从而使水流呈旋转状态，能促进砂石在水力作用下汇集于砂斗，使浮渣被滤筒截留，使污水穿过滤筒上的滤孔并由出水管排出，从而使浮渣和砂石从水中被分离；毛刷能触及滤筒的内壁，能实现滤筒内壁的清扫，还能防止滤孔堵塞。
The invention discloses a sewage solid-liquid separation device, comprising: a casing, the casing is communicated with a water outlet pipe; a filter cartridge, the filter cartridge is arranged in the casing, a gap is arranged between the outer wall of the filter cartridge and the inner wall of the casing, and the side wall of the filter cartridge is provided with a gap. A filter hole is provided, and the water inlet pipe runs through the shell and communicates with the filter cartridge; the stirring blade is arranged in the filter cartridge, the stirring blade can rotate, and the edge of the stirring blade is provided with a brush, and the brush can touch the inner wall of the filter cartridge. Beneficial effects: the water inlet pipe is connected with the filter cartridge, and the filter cartridge is provided with a stirring blade, which can make the sewage flow into the filter cartridge, and make the water flow generate a vortex effect under the driving of the stirring blade, so that the water flow is in a rotating state, which can promote the sand and gravel. Under the action of hydraulic force, it is collected in the sand bucket, so that the scum is retained by the filter cartridge, so that the sewage passes through the filter hole on the filter cartridge and is discharged from the outlet pipe, so that the scum and sand are separated from the water; the brush can touch the filter cartridge. The inner wall of the filter cartridge can be cleaned, and the filter hole can be prevented from being blocked.
Description
Technical Field
The invention relates to feed water and sewage treatment, in particular to a sewage solid-liquid separation device.
Background
The treatment of the sand and the scum wrapped in the sewage is the first step in the sewage treatment process, also called as a pretreatment section or a primary treatment section, and the quality of the treatment effect in the stage can greatly influence the normal operation of the treatment process, the pipeline system and the equipment in the later stage.
In the prior art, the treatment of scum and sand and stone in sewage is completed by two sets of equipment or treatment units in two steps, and the technical defects are as follows: large occupied area, high energy consumption, complex operation and maintenance and high cost.
Disclosure of Invention
The invention aims to solve at least one technical problem in the prior art and provides a sewage solid-liquid separation device capable of continuously realizing scum and sand treatment.
The technical scheme adopted for solving the technical problems is as follows:
sewage solid-liquid separation equipment includes:
the shell is communicated with the water outlet pipe;
the filter cartridge is arranged in the shell, a gap is formed between the outer wall of the filter cartridge and the inner wall of the shell, filter holes are formed in the side wall of the filter cartridge, and the water inlet pipe penetrates through the shell and is communicated with the filter cartridge;
the stirring blade is arranged in the filter cylinder and can rotate, and the edge of the stirring blade is provided with a brush which can touch the inner wall of the filter cylinder.
The sewage solid-liquid separation device at least has the following beneficial effects:
the water inlet pipe is communicated with the filter cylinder, the stirring blades are arranged in the filter cylinder, sewage can flow into the filter cylinder, and the water flow is driven by the stirring blades to generate a vortex effect so as to enable the water flow to be in a rotating state, promote the sand stone to be collected in the sand hopper under the action of water power, enable the scum to be intercepted by the filter cylinder, enable the sewage to pass through the filter holes in the filter cylinder and be discharged by the water outlet pipe, and enable the scum and the sand stone to be separated from the water; the brush can touch the inner wall of the filter cylinder, so that the inner wall of the filter cylinder can be cleaned, and filter holes can be prevented from being blocked; the sewage solid-liquid separation device organically combines slag removal and sand removal units in sewage treatment, so that not only can the sand slag be efficiently removed, but also the occupied area and the operation energy consumption can be greatly saved, the sewage treatment cost is reduced, and the purposes of energy conservation and emission reduction are realized.
In a possible implementation mode, the top of the shell is provided with a top cover, the top cover is detachably connected with the shell, and the top cover is provided with a motor which can drive the stirring blades to rotate. The top cover is detachably connected with the shell, so that the shell is convenient to clean and maintain.
In one possible embodiment, the bottom of the housing is provided with a sand hopper which forms a conical inner wall at one end of the housing, and one end of the filter cartridge extends to the sand hopper. The shape of the sand hopper is beneficial to the sedimentation of scum and sand stone, and the scum and the sand stone are easy to be intensively discharged.
In a possible implementation mode, the slag discharge pipe is communicated with the sand hopper, and a valve is further arranged on the slag discharge pipe. Scum and sand can be concentrated through the scum pipe and be discharged, controls the break-make state of scum pipe through opening and close of valve to can arrange the sediment according to the nimble control of actual sediment volume.
In one possible embodiment, the stirring vanes are helical blades, and the brushes are arranged along the edges of the stirring vanes. The stirring blades are helical blades, so that water flow can be driven to pass through the filter cylinder and flow in a rotating state, and sand and stone are enabled to be collected and settled to the sand hopper under the hydraulic action; the inner wall of the filter cylinder is continuously cleaned from top to bottom by the brush along with the rotation of the stirring blades, so that scum and sand which are intercepted on the filter cylinder are intensively settled to the sand hopper.
In one possible embodiment, the stirring vanes are shaftless helical vanes. The stirring blades are shaftless helical blades, which can promote the water flow to rotate and flow in the filter cylinder and form a vortex effect, and are favorable for separating scum and sand from water.
In one possible embodiment, the inlet pipe is tangential to the inner wall of the filter cartridge, which is arranged between the inlet pipe and the outlet pipe. The inlet tube is tangent with the inner wall of straining a section of thick bamboo and arranges, enables sewage and flows into inside straining a section of thick bamboo along the tangential direction of straining a section of thick bamboo to thereby make rivers produce the vortex effect and make rivers be the rotating condition under the drive of stirring leaf, be favorable to the original kinetic energy of make full use of rivers to produce the vortex effect, thereby make rivers be the rotating condition, promote the grit to collect in the sand hopper under hydraulic action.
In one possible embodiment, the inlet conduit comprises two lengths of tubing, one of which passes through the housing and communicates with the filter cartridge, and the other of which communicates with the tubing communicating with the filter cartridge by way of a flange structure external to the housing. Two sections pipe fittings of inlet tube pass through flange structure interconnect outside the shell, are favorable to the assembly and the maintenance of inlet tube.
In one possible embodiment, the outlet pipe comprises two sections of pipe, one section of pipe is communicated with the shell, and the other section of pipe is connected with the pipe communicated with the shell through a flange structure outside the shell. Two sections of pipe fittings of the water outlet pipe are connected with each other outside the shell through a flange structure, and the assembly and the maintenance of the water outlet pipe are facilitated.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of section A of FIG. 1 in accordance with an embodiment of the present invention;
reference numerals:
the device comprises a shell 1, a water outlet pipe 2, a sand hopper 3, a top cover 4, a motor 5, a filter cylinder 6, a filter hole 7, a water inlet pipe 8, a stirring blade 9, a brush 10, a slag discharge pipe 11 and a valve 12.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 2, a sewage solid-liquid separation apparatus includes:
the shell 1 is communicated with the water outlet pipe 2;
the filter cartridge 6 is arranged in the shell 1, a gap is formed between the outer wall of the filter cartridge 6 and the inner wall of the shell 1, the side wall of the filter cartridge 6 is provided with a filter hole 7, and the water inlet pipe 8 penetrates through the shell 1 and is communicated with the filter cartridge 6;
the stirring blade 9 is arranged in the filter cylinder 6, the stirring blade 9 can rotate, the edge of the stirring blade 9 is provided with a brush 10, and the brush 10 can touch the inner wall of the filter cylinder 6.
The sewage solid-liquid separation device at least has the following beneficial effects:
the water inlet pipe 8 is communicated with the filter cylinder 6, the stirring blade 9 is arranged in the filter cylinder 6, sewage can flow into the filter cylinder 6, and the water flow is driven by the stirring blade 9 to generate a vortex effect so as to enable the water flow to be in a rotating state, sand and stone can be promoted to be collected in the sand hopper 3 under the action of hydraulic power, scum is intercepted by the filter cylinder 6, the sewage passes through the filter holes 7 on the filter cylinder 6 and is discharged by the water outlet pipe 2, and therefore the scum and the sand and stone are separated from the water; the brush 10 can touch the inner wall of the filter cartridge 6, so that the inner wall of the filter cartridge 6 can be cleaned, and the filter holes 7 can be prevented from being blocked; the sewage solid-liquid separation device organically combines slag removal and sand removal units in sewage treatment, so that not only can the sand slag be efficiently removed, but also the occupied area and the operation energy consumption can be greatly saved, the sewage treatment cost is reduced, and the purposes of energy conservation and emission reduction are realized.
As for the housing 1, the housing 1 is tubular in shape. The top of shell 1 is equipped with top cap 4, is equipped with motor 5 on the top cap 4, and motor 5 can drive stirring leaf 9 rotatory.
The filter cartridge 6 has a cylindrical shape, and the top pipe of the filter hole 7 is connected to the top cover 4. The filter holes 7 are distributed on the side wall of the filter cartridge 6, and the filter holes 7 penetrate through the side wall of the filter cartridge 6. The lower end of the filter cartridge 6 is open and extends to the bottom end of the filter cartridge 6 to facilitate the drainage of scum and sand.
With respect to the stirring vanes 9, the stirring vanes 9 are helical blades which can drive the water flow to rotate and pass through the filter cartridge 6 and can drive the sand to flow toward the lower end of the filter cartridge 6, thereby promoting the sedimentation of the scum and sand.
The brush 10 is provided at the edge of the stirring blade 9, and the brush 10 can clean the inner wall of the filter cartridge 6, promote the falling and settling of scum and sand on the inner wall of the filter cartridge 6, and prevent the filter holes 7 from being clogged.
In a possible embodiment, the top of the housing 1 is provided with a top cover 4, the top cover 4 is detachably connected with the housing 1, the top cover 4 is provided with a motor 5, and the motor 5 can drive the stirring blade 9 to rotate. The top cover 4 is detachably connected with the shell 1, so that the shell 1 is convenient to clean and maintain.
Regarding the top cover 4, the edge of the top cover 4 is provided with a flange, the top edge of the housing 1 is also provided with a flange, and the detachable connection between the top cover 4 and the housing 1 is realized by a threaded connection.
In a possible embodiment, the bottom of the housing 1 is provided with a sand hopper 3, the sand hopper 3 forming a conical inner wall at one end of the housing 1, and one end of the filter cartridge 6 extending to the sand hopper 3. The sand hopper 3 is shaped to facilitate the sedimentation of scum and sand and stone and to facilitate the concentrated discharge of scum and sand and stone.
Regarding the sand hopper 3, a gap is provided between the lower end of the filter cartridge 6 and the inner wall of the sand hopper 3, and water flow can flow back into the water outlet pipe 2 through the lower end of the filter cartridge 6.
In a possible embodiment, the slag discharge pipe 11 is communicated with the sand hopper 3, and a valve 12 is further arranged on the slag discharge pipe 11. Scum and sand can be discharged through the scum pipe 11 in a centralized way, and the on-off state of the scum pipe 11 is controlled by opening and closing the valve 12, so that the scum can be flexibly controlled according to the actual amount of scum.
Regarding the slag discharge pipe 11, the slag discharge pipe 11 is communicated with the tip of the sand hopper 3, which is beneficial to the centralized discharge of scum and sand.
In one possible embodiment, the stirring vanes 9 are helical blades, and the brushes 10 are arranged along the edges of the stirring vanes 9. The stirring blades 9 are helical blades, which can drive water flow to pass through the filter cylinder 6 and drive the water flow to flow in a rotating state, so that sand and stone are gathered and settled towards the sand hopper 3 under the hydraulic action; the brush 10 continuously sweeps the inner wall of the filter cylinder 6 from top to bottom along with the rotation of the stirring blade 9, so that scum and sand trapped on the filter cylinder 6 are intensively settled to the sand hopper 3.
As the stirring vanes 9, there can be used, but not limited to, axial helical vanes and shaftless helical vanes as the stirring vanes 9.
In one possible embodiment, the stirring vanes 9 are shaftless helical vanes. The stirring blade 9 is a shaftless helical blade, which can promote the water flow to rotate and flow in the filter cylinder 6 and form a vortex effect, thus being beneficial to separating scum and sand from water.
In a possible embodiment, the inlet pipe 8 is tangential to the inner wall of the filter cartridge 6, the filter cartridge 6 being arranged between the inlet pipe 8 and the outlet pipe 2. The inlet tube 8 is tangent with the inner wall of straining a section of thick bamboo 6 and arranges, enables sewage along the tangential direction who strains a section of thick bamboo 6 and flows into and strain a section of thick bamboo 6 inside to thereby make rivers produce the vortex effect under the drive of stirring leaf 9 and make rivers be the rotating condition, be favorable to the original kinetic energy of make full use of rivers to produce the vortex effect, thereby make rivers be the rotating condition, promote the grit to collect in sand hopper 3 under hydraulic action.
With regard to the inlet pipe 8, in the present embodiment, the inlet pipe 8 is arranged tangentially to the filter cartridge 6.
Regarding the water outlet pipe 2, in the present embodiment, the water outlet pipe 2 is arranged in parallel with the water inlet pipe 8, which is beneficial to reduce the kinetic energy loss of the water flow in general. It is conceivable that the direction and position of the outlet pipe 2 can also be flexibly adjusted to different angles or positions in connection with the housing 1 depending on the situation in the field.
With respect to the filter cartridge 6, the filter cartridge 6 is disposed between the inlet pipe 8 and the outlet pipe 2, meaning that the filter cartridge 6 is disposed between the inlet pipe 8 and the outlet pipe 2 in the orientation shown in fig. 2.
In a possible embodiment, the inlet conduit 8 comprises two sections of pipe, one section of pipe passing through the casing 1 and communicating with the filter cartridge 6, the other section of pipe being connected to the pipe communicating with the filter cartridge 6 outside the casing 1 by means of a flange structure. Two sections pipe fittings of inlet tube 8 pass through flange structure interconnect outside shell 1, are favorable to inlet tube 8's assembly and maintenance.
In a possible embodiment, the outlet pipe 2 comprises two pipe sections, one pipe section is communicated with the shell 1, and the other pipe section is connected with the pipe section communicated with the shell 1 through a flange structure outside the shell 1. Two sections of pipe fittings of outlet pipe 2 pass through flange structure interconnect outside shell 1, are favorable to the assembly and the maintenance of outlet pipe 2.
With respect to the water inlet pipe 8, the water flows in the direction B shown in fig. 1 and 2.
With respect to the outlet pipe 2, the water flow exits in the direction C shown in fig. 1 and 2. It is conceivable that the direction and position of the outlet pipe 2 can also be flexibly adjusted according to the actual situation.
With respect to the slag pipe 11, the water flow is discharged in the direction D shown in fig. 1.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110572527.1A CN113198234A (en) | 2021-05-25 | 2021-05-25 | Sewage solid-liquid separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110572527.1A CN113198234A (en) | 2021-05-25 | 2021-05-25 | Sewage solid-liquid separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113198234A true CN113198234A (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110572527.1A Pending CN113198234A (en) | 2021-05-25 | 2021-05-25 | Sewage solid-liquid separation device |
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| CN (1) | CN113198234A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116947159A (en) * | 2023-09-20 | 2023-10-27 | 山西绿景环保科技工程有限公司 | Efficient sand-water separation equipment |
| CN117504405A (en) * | 2024-01-05 | 2024-02-06 | 宁波开诚生态技术股份有限公司 | Kitchen garbage size mixing desanding device |
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| CN215276009U (en) * | 2021-05-25 | 2021-12-24 | 广东首汇蓝天工程科技有限公司 | Sewage solid-liquid separation device |
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2021
- 2021-05-25 CN CN202110572527.1A patent/CN113198234A/en active Pending
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| CN201823373U (en) * | 2010-09-02 | 2011-05-11 | 上海安赐机械设备有限公司 | Mechanical self-cleaning type continuous filter |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116947159A (en) * | 2023-09-20 | 2023-10-27 | 山西绿景环保科技工程有限公司 | Efficient sand-water separation equipment |
| CN116947159B (en) * | 2023-09-20 | 2023-12-12 | 山西绿景环保科技工程有限公司 | Efficient sand-water separation equipment |
| CN117504405A (en) * | 2024-01-05 | 2024-02-06 | 宁波开诚生态技术股份有限公司 | Kitchen garbage size mixing desanding device |
| CN117504405B (en) * | 2024-01-05 | 2024-03-29 | 宁波开诚生态技术股份有限公司 | Kitchen garbage size mixing desanding device |
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Application publication date: 20210803 |
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