CN207462787U - A kind of pretreatment unit of rotary separated sanitary sewage easy to use - Google Patents
A kind of pretreatment unit of rotary separated sanitary sewage easy to use Download PDFInfo
- Publication number
- CN207462787U CN207462787U CN201721455225.1U CN201721455225U CN207462787U CN 207462787 U CN207462787 U CN 207462787U CN 201721455225 U CN201721455225 U CN 201721455225U CN 207462787 U CN207462787 U CN 207462787U
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- CN
- China
- Prior art keywords
- separation cylinder
- pretreatment
- sanitary sewage
- filter membrane
- pretreatment unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000010865 sewage Substances 0.000 title claims abstract description 37
- 238000000926 separation method Methods 0.000 claims abstract description 40
- 239000012528 membrane Substances 0.000 claims abstract description 33
- 229920000742 Cotton Polymers 0.000 claims description 3
- 241000973497 Siphonognathus argyrophanes Species 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 2
- 239000002893 slag Substances 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000007787 solid Substances 0.000 description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model is related to a kind of pretreatment units of rotary separated sanitary sewage easy to use, including pretreatment pool, inlet tube is mounted on the top of pretreatment pool, drain pipe is mounted on the lower part of pretreatment pool, cylinder is detached to be mounted on inside pretreatment pool, separation cylinder bottom portion is connected with motor, positioning plate is symmetrically installed at the top of separation cylinder side wall, the upper end of positioning plate is equipped with locating slot, pressing device is installed in locating slot, the both sides of filter membrane are equipped with hangers, and the top of pressing device is fixed in locating slot, and lower part compresses hangers.The pretreatment unit of the utility model, the foraminate separation cylinder of installation surface band in pretreatment pool, filter membrane is installed in separation cylinder, motor drives separation cylinder rotation, and filter residue is stayed in filter membrane, and drainage flows out separation cylinder by aperture, filter membrane is cleared up away together with filter residue during cleaning, filter membrane is pressed in separation cylinder with the mode compressed simultaneously, it is easy to disassemble, effectively solve the problems, such as that the pretreatment pool cleaning in the regions such as offshore platform is difficult.
Description
Technical field
The utility model belongs to sewage treatment field, and in particular to a kind of rotary separated sanitary sewage easy to use
Pretreatment unit.
Background technology
The problem of processing of sanitary sewage is one important under environmental protection industry (epi), the confined space at present.Due to sanitary sewage
In contain solid slag, therefore should not directly carry out the water process of sewage.So can all have on domestic sewage treatment device pre-
Processing links, to carry out the cleaning of solid slag.The removing of solid slag relies primarily on overflow effect, i.e.,：By sewage and waste residue
It is passed through in pretreatment pool, is made during solid slag collection swum on the liquid level of pretreatment pool by standing together, sewage is from pond
Middle spilling flows into next processing pond and is further processed.
After a period of use, the solid slag in pretreatment pool can slowly ferment, the gases such as generation hydrogen sulfide, methane,
At regular intervals, it is also necessary to which the waste residue of accumulation is cleared up.During cleaning generally by the way of manual cleaning, single cleaning
Time-consuming longer, not only time-consuming and laborious, also there is some potential safety problemss.Therefore it needs to change existing pretreatment link
Into, it is impossible to while the manner of cleaning up of waste residue is improved, protection operating personnel's safety.
Invention content
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of rotary separated life easy to use
The pretreatment unit of sewage.The pretreatment unit of the rotary separated sanitary sewage easy to use of the utility model is pre-processing
The foraminate separation cylinder of installation surface band in pond detaches and filter membrane is equipped in cylinder, detaches and motor is equipped under cylinder, and motor, which drives, to be divided
It is rotated from cylinder, filter residue is stayed in filter membrane, drainage flows out separation cylinder by aperture, after slag muck to be filtered accumulates to a certain extent, will filter
Film is cleared up away together with filter residue, convenient and efficient, efficiently solves the pre- place of the activity zones sewage disposal device such as offshore platform
Manage the problem of pond cleaning is difficult.And filter membrane is pressed in separation cylinder by the separation cylinder of the utility model by the way of compressing
Portion, can be fixed conveniently and, strainer is easily changed, and reduces cost.
To achieve the above object, the utility model adopts the following technical solution：
A kind of pretreatment unit of rotary separated sanitary sewage easy to use, the rotary separated easy to use
The pretreatment unit of sanitary sewage includes pretreatment pool, inlet tube, drain pipe, motor, separation cylinder, filter membrane and pressing device；Institute
The top that inlet tube is mounted on pretreatment pool is stated, the drain pipe is mounted on the lower part of pretreatment pool, and the separation cylinder is mounted on
Inside pretreatment pool, the bottom of the separation cylinder is equipped with shaft, and the bottom that the shaft stretches out pretreatment pool is connected with motor, institute
It states and positioning plate is symmetrically installed at the top of separation cylinder side wall, the upper end of the positioning plate is equipped with locating slot, is installed in locating slot
There is pressing device, side is provided with fixing groove, and the both sides of the filter membrane are equipped with hangers, and the hangers is set in the fixing groove, institute
The top for stating pressing device is fixed in locating slot, and lower part compresses the hangers；Aperture is provided on the cylinder body of the separation cylinder, institute
State a diameter of 0.5cm-0.7cm of aperture, the distance between the aperture is 3cm-4cm；The outlet tube mouth of the inlet tube is located at
Detach the top of cylinder.
As preferred technical solution：
Preferably, feed liquor tube valve on the inlet tube is installed, inlet hydraulic table is installed before feed liquor tube valve；It is described
Drain pressure gauge is installed on drain pipe.
Preferably, the filter membrane is the pp cotton filter cores of aperture 1-4mm.
Preferably, the motor is connected with PLC, and PLC is connected to be connected with general supply, and the PLC controls motor is transported per hour
Row 1 minute, rotating speed is set as 3000r/min.
PLC controller is connect with live computer or touch screen, according to pre-set program automatic running, passes through PLC
Controller rotates motor.
Preferably, the global shape of the hangers is inverted L-shaped, while is provided with pressing groove in the long side of its inverted L-shaped.
Preferably, the shape of the fixing groove is L-shaped groove.
Preferably, the pressing device includes transverse slat and riser, and the cross sectional shape of pressing device entirety is π fonts, the π
The transverse slat of font is mounted in locating slot, and riser is pressed in the pressing groove of hangers.
Preferably, the pretreatment tank is equipped with upper cover, and the left and right sides of the upper cover is equipped with air inlet pipe and air outlet pipe, described
Air outlet pipe is connected with absorption bottle, and the sodium hydroxide absorbing liquid of 0.1moL/L is housed in the absorption bottle.Air inlet pipe and outlet are set
The purpose of pipe is to before filter residue is cleared up, first by the foul smell blowout in pretreatment pool, and be passed into sodium hydroxide absorption
It is sponged in liquid, prevents the gases such as hydrogen sulfide, methane of high concentration during cleaning filter residue from being injured caused by human body.
Advantageous effect
The pretreatment unit of the rotary separated sanitary sewage easy to use of the utility model, is installed in pretreatment pool
Band foraminate separation cylinder in surface detaches and filter membrane is equipped in cylinder, detaches and motor is equipped under cylinder, and motor drives separation cylinder rotation
Turn, filter residue is stayed in filter membrane, drainage flows out separation cylinder by aperture, after slag muck to be filtered accumulates to a certain extent, by filter membrane and filter
Slag is cleared up away together, convenient and efficient, and the pretreatment pool for efficiently solving the activity zones sewage disposal device such as offshore platform is clear
The problem of reason is difficult.
Filter membrane is pressed on separation cylinder interior by the utility model by the way of compressing, and this connection mode can make filter membrane
Be firmly fixed to separation cylinder interior, and very convenient dismounting filter screen waits components, is easily changed, greatly reduce maintenance into
This.
Description of the drawings
Fig. 1 is the structural representation of the pretreatment unit of the rotary separated sanitary sewage easy to use of the utility model
Figure；
Fig. 2 is that another structure of the pretreatment unit of the rotary separated sanitary sewage easy to use of the utility model is shown
It is intended to；
Fig. 3 is being detached for filter membrane in the pretreatment unit of the rotary separated sanitary sewage easy to use of the utility model
Mounting structure in cylinder；
Wherein, 1- pretreatment pools, 2- inlet tubes, 3- drain pipes, 4- feed liquor tube valves, 5- inlet hydraulic tables, 6- drain pressures
Power table, 7- motors, 8- separation cylinders, 9- filter membranes, 10- upper covers, 11- pressing devices, 12- locating slots, 13- positioning plates, 14- hangers,
15- air inlet pipe, 16- air outlet pipes, 17- absorption bottles.
Specific embodiment
The following further describes the utility model with specific embodiments.
As illustrated in the accompanying drawings from 1 to 3, be the utility model rotary separated sanitary sewage easy to use pretreatment unit,
Including pretreatment pool 1, inlet tube 2, drain pipe 3, motor 7, separation cylinder 8, filter membrane 9 and pressing device；Inlet tube 2 is mounted on pre- place
The top in pond 1 is managed, drain pipe 3 is mounted on the lower part of pretreatment pool 1, and separation cylinder 8 is mounted on inside pretreatment pool 1, separation cylinder 8
Bottom is equipped with shaft, and the bottom that shaft stretches out pretreatment pool 1 is connected with motor 7, detaches to be symmetrically installed at the top of 8 side wall of cylinder and determine
Position plate 13, the upper end of positioning plate 13 is equipped with locating slot 12, pressing device 11 is equipped in locating slot 12, side is provided with fixation
Slot, the both sides of filter membrane 9 are equipped with hangers 14, and hangers 14 is set in fixing groove, and the top of pressing device 11 is fixed in locating slot 12,
Lower part compresses hangers 14；It detaches and is provided with aperture on the cylinder body of cylinder 8, a diameter of 0.5cm-0.7cm of aperture, the distance between aperture is
3cm-4cm；The outlet tube mouth of inlet tube 2 is located at the top of separation cylinder 8.Filter membrane is clamped at hangers lower part.
Preferably, feed liquor tube valve 4 on inlet tube 2 is installed, inlet hydraulic table 5 is installed before feed liquor tube valve 4；Drain
Drain pressure gauge 6 is installed on pipe 3.
Preferably, filter membrane 9 is the pp cotton filter cores of aperture 1-4mm.
Preferably, motor 7 is connected with PLC, and PLC is connected to be connected with general supply, and PLC control motors 7 run 1 point per hour
Clock, rotating speed are set as 3000r/min.PLC controller is connect with live computer or touch screen, according to pre-set program certainly
Dynamic operation, rotates motor 7 by PLC controller.
Preferably, the global shape of hangers 14 is inverted L-shaped, while is provided with pressing groove in the long side of its inverted L-shaped.
Preferably, the shape of fixing groove is L-shaped groove.
Preferably, pressing device 11 includes transverse slat and riser, and the whole cross sectional shape of pressing device 11 is π fonts, π fonts
Transverse slat be mounted on locating slot in, riser is pressed in the pressing groove of hangers.The width of transverse slat is less than the width of separation cylinder, and horizontal
Feed inlet is provided on plate, ensures that sewage can enter in separation cylinder.Transverse slat is located in locating slot and the two is slidably connected, and lower end is used
Carry out fixing hanger.
Preferably, pretreatment pool 1 is equipped with upper cover 10, and the left and right sides of upper cover 10 is equipped with air inlet pipe 15 and air outlet pipe 16, goes out
Tracheae 16 is connected with absorption bottle 17, and the sodium hydroxide absorbing liquid of 0.1moL/L is housed in absorption bottle 17.Air inlet pipe 15 is set and is gone out
The purpose of tracheae 16 is to before filter residue is cleared up, first blow out the foul smell in pretreatment pool 1, and be passed into sodium hydroxide
It is sponged in absorbing liquid, prevents the gases such as hydrogen sulfide, methane of high concentration during cleaning filter residue from being injured caused by human body.
The use process of the pretreatment unit of the rotary separated sanitary sewage easy to use of the utility model is：Life
Polluted water pretreatment apparatus is before use, it is ensured that filter membrane 9 is properly installed.In use, motor 7 can be controlled every by PLC
Hour operation 1 minute, maximum speed can be set in 3000r/min.
Since the density ratio water of solid slag is small, for solid-liquid two-phase mixture when separation catches up with cylinder to rotate, sewage is outside
Side, it is easy to be thrown out of.After new sewage enters, solid slag can with newly into sewage mix, repeatedly above procedure.
When clearing up solid slag, it can operate in accordance with the following steps：Motor 7 is first shut off, opens the upper cover of pretreatment pool 1,
The filter membrane 9 being fixed on positioning plate 13 is removed, the solid slag of filter membrane 9 and its inside together is gone out, changes new filter membrane,
It is fixed on positioning plate 13, closes upper cover.Finally restart motor 7.Operation is completed.
The pretreatment unit of the rotary separated sanitary sewage easy to use of the utility model, is installed in pretreatment pool 1
The foraminate separation cylinder 8 of surface band, detaches and filter membrane is equipped in cylinder 8, detaches and motor 7 is equipped under cylinder 8, and motor 7 drives separation
Cylinder 8 rotates, and filter residue is stayed in filter membrane, and drainage flows out separation cylinder 8 by aperture, after slag muck to be filtered accumulates to a certain extent, will filter
Film is cleared up away together with filter residue；In addition, filter membrane is pressed on separation cylinder interior by the utility model by the way of compressing, it is this
Connection mode can make filter membrane be firmly fixed to separation cylinder interior and dismounting filter screen, wait components, be easy to more
It changes, greatly reduces maintenance cost.
Convenient and efficient, the pretreatment pool 1 for efficiently solving the activity zones sewage disposal device such as offshore platform clears up difficulty
The problem of；And the gases such as hydrogen sulfide, methane of high concentration are injured caused by human body during cleaning.
Claims (7)
1. a kind of pretreatment unit of rotary separated sanitary sewage easy to use, it is characterized in that：The rotation easy to use
The pretreatment unit for turning separate type sanitary sewage includes pretreatment pool, inlet tube, drain pipe, motor, separation cylinder, filter membrane and compression
Device；The inlet tube is mounted on the top of pretreatment pool, and the drain pipe is mounted on the lower part of pretreatment pool, the separation cylinder
Inside pretreatment pool, the bottom of the separation cylinder is equipped with shaft, and the shaft stretches out bottom and the motor of pretreatment pool
It is connected, is symmetrically installed with positioning plate at the top of the separation cylinder side wall, the upper end of the positioning plate is equipped with locating slot, and side is opened
There is fixing groove, pressing device is installed in locating slot, the both sides of the filter membrane are equipped with hangers, and the hangers is set on the fixing groove
Interior, the top of the pressing device is fixed in locating slot, and lower part compresses the hangers；It is provided on the cylinder body of the separation cylinder small
Hole, a diameter of 0.5cm-0.7cm of the aperture, the distance between the aperture are 3cm-4cm；The outlet tube mouth of the inlet tube
Positioned at the top of separation cylinder.
2. a kind of pretreatment unit of rotary separated sanitary sewage easy to use according to claim 1, feature
It is, feed liquor tube valve on the inlet tube is installed, inlet hydraulic table is installed before feed liquor tube valve；Pacify on the drain pipe
Equipped with drain pressure gauge.
3. a kind of pretreatment unit of rotary separated sanitary sewage easy to use according to claim 1, feature
It is, the filter membrane is the pp cotton filter cores of aperture 1-4mm.
4. a kind of pretreatment unit of rotary separated sanitary sewage easy to use according to claim 1, feature
It is, the motor is connected with PLC, and PLC is connected to be connected with general supply, and the PLC controls motor is run 1 minute per hour, is turned
Speed is set as 3000r/min.
5. a kind of pretreatment unit of rotary separated sanitary sewage easy to use according to claim 1, feature
It is, the global shape of the hangers is inverted L-shaped, while be provided with pressing groove in the long side of its inverted L-shaped.
6. a kind of pretreatment unit of rotary separated sanitary sewage easy to use according to claim 1, feature
It is, the shape of the fixing groove is L-shaped groove.
7. a kind of pretreatment unit of rotary separated sanitary sewage easy to use according to claim 5, feature
It is, the pressing device includes transverse slat and riser, and the cross sectional shape of pressing device entirety is π fonts, the transverse slat of the π fonts
In locating slot, riser is pressed in the pressing groove of hangers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455225.1U CN207462787U (en) | 2017-11-03 | 2017-11-03 | A kind of pretreatment unit of rotary separated sanitary sewage easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721455225.1U CN207462787U (en) | 2017-11-03 | 2017-11-03 | A kind of pretreatment unit of rotary separated sanitary sewage easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207462787U true CN207462787U (en) | 2018-06-08 |
Family
ID=62262849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721455225.1U Expired - Fee Related CN207462787U (en) | 2017-11-03 | 2017-11-03 | A kind of pretreatment unit of rotary separated sanitary sewage easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207462787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999121A (en) * | 2018-09-02 | 2018-12-14 | 安徽风向标清洁设备有限公司 | A kind of dedicated water tank of floor-cleaning machine |
-
2017
- 2017-11-03 CN CN201721455225.1U patent/CN207462787U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999121A (en) * | 2018-09-02 | 2018-12-14 | 安徽风向标清洁设备有限公司 | A kind of dedicated water tank of floor-cleaning machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 |