CN208933110U - Primary sedimentation tank - Google Patents
Primary sedimentation tank Download PDFInfo
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- CN208933110U CN208933110U CN201821379270.8U CN201821379270U CN208933110U CN 208933110 U CN208933110 U CN 208933110U CN 201821379270 U CN201821379270 U CN 201821379270U CN 208933110 U CN208933110 U CN 208933110U
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- Prior art keywords
- pond body
- dross
- canal
- filter
- sedimentation tank
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Abstract
The utility model discloses a kind of primary sedimentation tanks, water inlet pipe including pond body and above pond body, it is installed with frame plate in the pond body and is installed with the downcomer being vertically arranged on frame plate, it is installed with dross at the inner wall upper edge position of the pond body and collects canal, dross collects the conduit that canal bottom surface is equipped with outside connection pond body, the dross is collected in canal and slidably connects the scraper plate for being bonded setting with it along its length, the driving assembly of driving scraper plate sliding is additionally provided in the pond body, it solves cleaning dross collection canal in the prior art to be not thorough, the low problem of cleaning efficiency, more thorough cleaning dross is reached, the high technical effect of cleaning efficiency.
Description
Technical field
The utility model relates to a kind of sewage treatment equipment, in particular to a kind of primary sedimentation tank.
Background technique
Primary sedimentation tank is one of waste water processes equipment, is normally at after reaction tank and before biochemical treatment, primary sedimentation tank
Including pond body and water inlet pipe, pond body is by parts groups such as the heavy buckets of pond body main body, central tube, scum board, braiding channel and taper
At.Primary sedimentation tank can remove sinker and floating material in waste water, and waste water about can remove sinker, grease and floating after just heavy
Object 50%, BOD 20%, by removal unit mass BOD or solids calculate, primary sedimentation tank be economically save the most purification step
Suddenly, sanitary sewage and the higher trade effluent of suspended matter are easily pre-processed using primary sedimentation tank.
Existing primary sedimentation tank includes pond body, and pool bottom is the bottom of pond of all tapers, and bottom of pond is connected to sludge pipe, fixes in pond body
There is the dross along the circumferential head and the tail connection of pond body to collect canal, the top that dross collects canal is lower than pond body top side wall, general dross
It collects canal and offers dross row's mouth.
Since dross is collected, canal is horizontally disposed and dross row's mouth only has one, therefore collects the mistake of channel water position decline in dross
Cheng Zhong, internal dross can be deposited in corresponding position, prevent dross is from being cleared up well, dross cleaning efficiency
It is low.
Utility model content
In view of the deficienciess of the prior art, having dross clear the purpose of this utility model is to provide a kind of primary sedimentation tank
Manage high-efficient advantage.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of primary sedimentation tank, the water inlet pipe including pond body and above pond body, be installed in the pond body frame plate and
It is installed with the downcomer being vertically arranged on frame plate, dross is installed at the inner wall upper edge position of the pond body and collects canal, is floated
Slag collects the conduit that canal bottom surface is equipped with outside connection pond body, and the dross is collected to slidably connect along its length in canal and be pasted with it
The scraper plate of setting is closed, the driving assembly of driving scraper plate sliding is additionally provided in the pond body.
It by using above-mentioned technical proposal, is collected in canal in dross and is provided with scraper plate, and scraper plate is driven by driving assembly
Canal length direction is collected along dross to move, and is convenient to clean the dross being deposited in dross collection canal, cleaning efficiency is high, increases and sets
Standby practical value.
Annularly it is arranged preferably, the dross collects canal, driving assembly includes the lantern ring being rotationally connected on downcomer
And it is fixedly arranged on lantern ring and the annular rack with lantern ring coaxial arrangement；Between lantern ring and scraper plate be equipped with connecting rod, the two of connecting rod
End is fixedly connected with lantern ring and scraper plate respectively, and driving motor is installed on frame plate, is installed on the output shaft of driving motor
The gear that can be engaged with annular rack.
By using above-mentioned technical proposal, specifically, being rotated when in use by driving motor band moving gear, due to gear
It is engaged with annular rack, therefore annular rack rotation can be moved by gear band, drive lantern ring in annular rack rotary course
It rotates and then scraper plate is driven to collect sliding in canal in dross and carry out scraper processing, mode of operation is simple and convenient.
Preferably, scraper plate is obliquely installed along its direction of motion from the bottom to top.
By using above-mentioned technical proposal, inclination setting, so that during scraper one can be formed to dross
Downward pressure convenient for dross to be discharged from conduit, while can prevent dross during scraper from sputtering.
Preferably, the sidewall upper portion in the scraper plate direction of motion is installed with mud guard.
By using above-mentioned technical proposal, mud guard is set and further enhances the effect for preventing dross from sputtering.
Preferably, dross collects the auxiliary tank that recess is formed convenient for draining downwards at the link position of canal and conduit.
By using above-mentioned technical proposal, auxiliary tank is set and is entered in conduit convenient for dross, the practical of equipment is increased
Property effect.
The first filter box is installed in the pond body on the downside of canal preferably, collecting in dross, the lower part of conduit is filtered with being connected to first
The top of case；It is hinged with sealing cover on the outside of the first filter box, is slided inside the first filter box along the direction close to or far from sealing cover
It is dynamic to be connected with filter septum, filter hole is offered on filter septum, is communicated with drainpipe in the first filter box lower part.
By using above-mentioned technical proposal, the first filter box is set and is tentatively filtered by the first filter box, by volume compared with
Big impurity is kept off in the first filter box by filter septum, and filter septum can skid off outward, be convenient to clean on filter septum
Impurity, improve the practical value of equipment.
Preferably, the direction of motion inside the first filter box along filter septum is installed with guide rail, filter septum is placed in guide rail
Above and with guide rail it is slidably connected.
By using above-mentioned technical proposal, guide rail is set and by guide supporting filter septum, enables filter septum
It is slided along the direction of guide rail, is easily installed or dismantles filter septum, increase the practical value of equipment.
Preferably, being installed with the collection canal higher than pond body setting on the outer wall of pond body upper end.
By using above-mentioned technical proposal, canal is collected in setting on pond body outer wall, can when the intracorporal sewage overflows in pond
It enters and collects in canal, equipment operation is simple and convenient, increases the practical value of equipment.
In conclusion the utility model has the advantage that
1. being collected in dross and being provided with scraper plate in canal, and drive scraper plate to collect canal length direction along dross by driving assembly
Movement is convenient to clean the dross being deposited in dross collection canal, and cleaning efficiency is high, increases the practical value of equipment.
2. the first filter box is arranged and is tentatively filtered by the first filter box, the biggish impurity of volume is passed through into filter septum
Gear is in the first filter box, and filter septum can skid off outward, the impurity being convenient to clean on filter septum.
Detailed description of the invention
Fig. 1 is embodiment overall structure diagram；
Fig. 2 is the schematic diagram that scraper plate, connecting rod and thimble connection structure are highlighted in embodiment；
Fig. 3 is the structural schematic diagram that the first filter box is highlighted in embodiment；
Fig. 4 is the schematic diagram that scraper plate Yu mud guard connection structure are highlighted in embodiment；
Fig. 5 is whole diagrammatic cross-section in embodiment；
Fig. 6 is the portion A enlarged drawing in Fig. 5；
Fig. 7 is the portion B enlarged drawing in Fig. 5；
Fig. 8 is the portion C enlarged drawing in Fig. 5.
Appended drawing reference: 1, pond body；11, frame plate；111, water inlet；112, end cap；12, downcomer；121, lantern ring；1211,
Connecting rod；122, annular rack；123, driving motor；1231, gear；124, down block；1241, support rod；1242, it is depressured
Plate；125, dross collects canal；1251, conduit；1252, auxiliary tank；1253, scraper plate；1254, mud guard；13, the first filter box；
131, sealing cover；132, guide rail；133, filter septum；1331, filter hole；14, drainpipe；15, the second filter box；151, the first filter
Plate；1512, fixed column；1513, bolt is adjusted；152, the second filter plate；1521, the second filter opening；16, lifting supporting plate；161, first
Gasket；162, sleeve；163, air inlet pipe；1631, shut-off valve；164, precipitation mouth；165, the second gasket；17, canal is collected；
18, sludge pipe；181, ball valve.
Specific embodiment
A kind of primary sedimentation tank is in the form of a column setting including the upper half and lower half is in the pond of cone setting as depicted in figs. 1 and 2
Body 1 is installed with frame plate 11 on the upside of pond body 1, is provided at the top of frame plate 11 and is inserted into convenient for external water inlet pipe sewage is injected into pond
Water inlet 111 in body 1,11 two sides of frame plate are respectively articulated with end cap 112 that can be closed by 1 top of pond body, 11 downside of frame plate
The downcomer 12(being placed in pond body 1 is installed with referring to Fig. 3)；The dross of annular setting is installed on the inner wall of 1 upper end of pond body
Collect canal 125；Downcomer 12 and pond body 1 are coaxially disposed and water inlet 111 is located at right above downcomer 12.
As shown in Figure 2 and Figure 5, dross collects 125 bottom of canal and is equipped with conduit 1251, and dross collects canal 125 and conduit 1251
Link position at downwards recess formed convenient for draining auxiliary tank 1252；As shown in figure 3, collecting 125 downside of canal in dross
It is installed with the first filter box 13 in pond body 1, the lower part of conduit 1251 and the top for being connected to the first filter box 13, in 13 outside of the first filter box
It is hinged with sealing cover 131, offers the screw thread of same size on sealing cover 131 and the first filter box 13 at corresponding position
Hole, in threaded hole internal screw thread connection bolt the two to be fixed to each other when needing to be sealed processing；The edge in the first filter box 13
Close or far from sealing cover 131 direction is installed with guide rail 132, slidably connects on guide rail 132 and divides the first filter box 13
The filter septum 133 in upper and lower two chambers is cut, filter hole 1331 is offered on filter septum 133 and is completely disposed at the first filter box
In 13.
As shown in figure 5 and figure 7, it is communicated with drainpipe 14 in 13 lower part of the first filter box, 14 other end of drainpipe is communicated with
Two filter boxs 15 are placed with the first filter plate 151 that the second filter box 15 is divided into upper and lower two chambers, the first filter in second filter box 15
The first filter opening is offered on plate 151, and the second filter plate 152 is equipped with above the first filter plate 151, offers second on the second filter plate 152
Filter opening 1521, the first filter opening and the second filter opening 1521 shift to install, the position of corresponding second filter opening 1521 on the first filter plate 151
Place is installed with the fixed column 1512 that can be inserted in the second filter opening 1521, is threaded on the first filter plate 151 and the second filter plate
The adjusting bolt 1513 of 152 rotation connections is rotated when controlling to adjust bolt 1513 to control the first filter plate 151 and the 2nd 1 filter plate
When 152 fitting, end face is with the upper end surface of the second filter plate 152 same in the second filter opening 1521 of insertion of fixed column 1512 and thereon
In plane, in order to the impurity cleared up in the second filter opening 1521.
As shown in Figure 2 and Figure 6, it is collected in canal 125 in dross and slidably connects scraper plate 1253, scraper plate along its length
1253 be obliquely installed and its top be installed with mud guard 1254(referring to fig. 4), be rotatably connected on downcomer 12 lantern ring 121 and
It is installed with annular rack 122 on 121 outer ring surface of lantern ring, connecting rod 1211, connection are equipped between lantern ring 121 and mud guard 1254
The both ends of bar 1211 are fixedly connected with lantern ring 121 and mud guard 1254 respectively；Driving motor 123 is installed on frame plate 11,
The output shaft of driving motor 123 is arranged downward through frame plate 11, and being installed on the output shaft of driving motor 123 can be with annular
The gear 1231 that rack gear 122 is engaged.
As shown in figure 5, being installed with multiple groups down block 124, every group of down block along its vertical interval in downcomer 12
124 include the support rod 1241 that is fixedly arranged on 12 inner wall of downcomer and the decompression board 1242 being fixedly arranged on support rod 1241,
There are the gaps passed through for sewage between decompression board 1242 and the inner sidewall of downcomer 12.
As shown in Figure 5 and Figure 8, the lifting support for being bonded and being arranged with pond body 1 is vertically slidably connected in the lower half of pond body 1
Plate 16 is fixed with the first gasket 161 at the marginal position of lifting supporting plate 16, is equipped with mutually socket in 16 lower part of lifting supporting plate and sets
The multi-section sleeve 162 set, adjacent two sleeve 162 is slidably connected and sealed set, and two sleeves 162 positioned at both ends are fixed respectively
On 1 inner sidewall of top plate and pond body, it is communicated on 1 side wall of pond body of conical section and is connected to setting with inside sleeve 162
Air inlet pipe 163 is provided in air inlet pipe 163 and controls its shut-off valve 1631 turned on or off；It is opened in lifting supporting plate 16
Equipped with the precipitation mouth 164 passed through for downcomer 12, it is installed with fitting downcomer 12 in the lifting supporting plate 16 at precipitation mouth 164 and is arranged
The second gasket 165.
As shown in Figure 1, putting the collection canal 17 being installed on lateral wall higher than the setting of 1 upper end of pond body in pond body 1, simultaneously
In the sludge pipe 18 of the lower section of pond body 1 connection setting, it is provided on sludge pipe 18 and controls its ball valve turned on or off
181。
Specific operation process is as follows:
When in use by the way that water inlet pipe to be placed at water inlet 111, the injection of sewage is carried out, the dross in sewage can be into
Enter to dross and collect in canal 125, then from being drained into conduit 1251 in first filter box 13, is carried out just by filter septum 133
Step filtering, excludes the biggish impurity of volume in dross, can be taken out filter septum 133 by opening sealing cover 131 at this time,
The impurity being convenient to clean on filter septum 133.
Then sewage can be entered in the second filter box 15 by drainpipe 14, the first filter plate 151 in the second filter box 15
It is separated with the second filter plate 152, water flow can be stayed on the second filter plate 152 by impurity at this time, and then rotation adjusts bolt
1513, so that fixed column 1512 is plugged to the second filter opening 1521, the impurity in the second filter opening 1521 is ejected upwards, then may be used
The impurity on the second filter plate 152 is cleared up by way of scraping, improves cleaning effect.
When the water level in pond body 1 is lower, shut-off valve 1631 is opened, and inject air into shut-off valve 1631, pass through sky
Gas drives lifting supporting plate 16 to move upwards, and water level is improved, dross cleaning work is continued.
Claims (8)
1. a kind of primary sedimentation tank, including pond body (1) and the water inlet pipe being located above pond body (1), it is characterised in that: the pond body
(1) it is installed with frame plate (11) in and is installed with the downcomer (12) being vertically arranged on frame plate (11), the inner wall of the pond body (1)
It is installed with dross at upper edge position and collects canal (125), dross collects the conduit that canal (125) bottom surface is equipped with outside connection pond
(1251), the dross is collected in canal (125) and slidably connects the scraper plate (1253) for being bonded setting with it, institute along its length
State the driving assembly that driving scraper plate (1253) sliding is additionally provided in pond body (1).
2. primary sedimentation tank according to claim 1, it is characterised in that: the dross is collected canal (125) and is annularly arranged, driving
Component includes the lantern ring (121) that is rotationally connected on downcomer (12) and is fixedly arranged on lantern ring (121) and coaxial with lantern ring (121)
The annular rack (122) of setting；Connecting rod (1211) are equipped between lantern ring (121) and scraper plate (1253), connecting rod (1211)
Both ends are fixedly connected with lantern ring (121) and scraper plate (1253) respectively, are installed on frame plate (11) driving motor (123), are driven
The gear (1231) that can be engaged with annular rack (122) is installed on the output shaft of dynamic motor (123).
3. primary sedimentation tank according to claim 1, it is characterised in that: scraper plate (1253) is tilted along its direction of motion from the bottom to top
Setting.
4. primary sedimentation tank according to claim 1, it is characterised in that: solid in the sidewall upper portion of scraper plate (1253) direction of motion
Equipped with mud guard (1254).
5. primary sedimentation tank according to claim 1, it is characterised in that: the connection of dross collection canal (125) and conduit (1251)
The auxiliary tank (1252) that recess is formed convenient for draining downwards at position.
6. primary sedimentation tank according to claim 1, it is characterised in that: collected in dross solid in the pond body (1) on the downside of canal (125)
Equipped with the first filter box (13), the lower part of conduit (1251) and the top for being connected to the first filter box (13)；On the outside of the first filter box (13)
It is hinged with sealing cover (131), the internal direction along close to or far from sealing cover (131) of the first filter box (13) slidably connected
It filters partition (133), offers filter hole (1331) on filter septum (133), be communicated with drainpipe in the first filter box (13) lower part
(14)。
7. primary sedimentation tank according to claim 6, it is characterised in that: internal along filter septum (133) in the first filter box (13)
The direction of motion be installed with guide rail (132), filter septum (133) is placed on guide rail (132) and is slidably connected with guide rail (132).
8. primary sedimentation tank according to claim 1, it is characterised in that: be installed on the outer wall of pond body (1) upper end higher than pond body
(1) the collection canal (17) being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821379270.8U CN208933110U (en) | 2018-08-24 | 2018-08-24 | Primary sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821379270.8U CN208933110U (en) | 2018-08-24 | 2018-08-24 | Primary sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208933110U true CN208933110U (en) | 2019-06-04 |
Family
ID=66718808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821379270.8U Active CN208933110U (en) | 2018-08-24 | 2018-08-24 | Primary sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208933110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021169004A1 (en) * | 2020-02-25 | 2021-09-02 | 吴志伦 | Domestic sewage odor-eliminating environment-friendly filtering device based on microbial reaction |
-
2018
- 2018-08-24 CN CN201821379270.8U patent/CN208933110U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021169004A1 (en) * | 2020-02-25 | 2021-09-02 | 吴志伦 | Domestic sewage odor-eliminating environment-friendly filtering device based on microbial reaction |
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