CN209161748U - Chemical engineering sewage filter device - Google Patents
Chemical engineering sewage filter device Download PDFInfo
- Publication number
- CN209161748U CN209161748U CN201821371879.0U CN201821371879U CN209161748U CN 209161748 U CN209161748 U CN 209161748U CN 201821371879 U CN201821371879 U CN 201821371879U CN 209161748 U CN209161748 U CN 209161748U
- Authority
- CN
- China
- Prior art keywords
- shell
- chemical engineering
- engineering sewage
- filter device
- bottom cover
- 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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Abstract
The utility model provides a kind of chemical engineering sewage filter device, including shell, and shell upper end is connected with water inlet pipe, annular filter plate is provided in shell；Housing cavity is divided into center cavity and filter chamber by annular filter plate, and water inlet pipe is connected to center cavity, and filter chamber is located at center cavity surrounding and is connected to center cavity；Shell is equipped with the drainpipe being connected to filter chamber on the downside of cylinder, and shell lower end surface is communicated with the scum pipe being connected to center cavity.The chemical engineering sewage filter device of the utility model, convenient for cleaning filter plate.
Description
Technical field
The utility model relates to technical field of sewage, more particularly to a kind of chemical engineering sewage filter device.
Background technique
In the prior art, it needs first to pre-process chemical engineering sewage.In preprocessing process, need to utilize strainer pair
It is that sediment out is intercepted.After prolonged use, it is inevitably blocked on strainer.But it is not easily cleaned.
Summary of the invention
Technical problem to be solved in the utility model is inevitably blocked on strainer when pre-processing to chemical engineering sewage
Plug, and be not easily cleaned.
In order to solve the above technical problems, the present invention provides a kind of chemical engineering sewage filter device, including shell, shell upper end
It is connected with water inlet pipe, annular filter plate is provided in shell；Housing cavity is divided into center cavity and filter chamber by annular filter plate,
Water inlet pipe is connected to center cavity, and filter chamber is located at center cavity surrounding and is connected to center cavity；Shell be equipped on the downside of cylinder with
The drainpipe of filter chamber connection, shell lower end surface is communicated with the scum pipe being connected to center cavity.
Technical effect: the sewage filter device of this programme is mounted on bottom cover, in ordinary circumstance by annular filter plate
Under, drainpipe is closed, water inlet pipe and scum pipe are opened, annular filter plate is cleaned by scum pipe deslagging.
The technical solution that the present invention further limits is: shell includes main body and bottom cover, and bottom cover, which is detachably fixed, to be connected to
Lower body；Annular filter plate is fixed on bottom cover, and scum pipe is mounted on the downside of bottom cover.
Further, bottom cover is bolted in main body.
A kind of preceding chemical engineering sewage filter device, is clamped with sealing ring, is provided on sealing ring between main body and bottom cover
For the through-hole of bolt-through.
A kind of preceding chemical engineering sewage filter device, bottom cover upside are formed with lower limit circle, end cap under annular filter plate
It is located in lower limit circle.
A kind of preceding chemical engineering sewage filter device, annular filter plate include apical ring, base ring and filtering dictyosome, apical ring and
Base ring wraps filtering dictyosome respectively.
A kind of preceding chemical engineering sewage filter device, lower limit circle inner wall are bonded with sealing ring, and seal ring set is located at bottom
Outside ring.
A kind of preceding chemical engineering sewage filter device, housing tip inner wall form upper limit circle, annular filter plate upper end
It is set in upper limit circle.
A kind of preceding chemical engineering sewage filter device, bottom cover downside are formed with the pars infundibularis being connected to scum pipe.
The beneficial effects of the utility model are:
(1) device described in the utility model at regular intervals after, open scum pipe simultaneously close drainpipe, pass through water inlet
The liquid that pipe enters is cleaned, and carries out deslagging by scum pipe, carries out daily cleaning；
(2) device described in the utility model after prolonged use, removes bottom cover, annular filter plate is taken from shell
Out, thorough cleaning or replacement are carried out to annular filter plate；
(3) device described in the utility model can carry out first daily cleaning before thorough cleaning, to prevent from letting out after dismantling
Reveal a large amount of sediments；
(4) device described in the utility model is fixed since the structures such as bottom cover, filter screen are all made of detachable connection method,
It has been convenient for loading and unloading and has safeguarded.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the present embodiment is used to embody filtering dictyosome；
Fig. 2 is the timing diagram that the present embodiment is used to embody method for cleaning process.
Wherein: 1, shell；11, main body；12, bottom cover；121, pars infundibularis；13, center cavity；14, filter chamber；2, water inlet pipe；
3, annular filter plate；31, apical ring；32, base ring；33, dictyosome is filtered；4, drainpipe；5, scum pipe；6, sealing ring；7, lower limit
Circle；8, upper limit circle；71, sealing ring.
Specific embodiment
Embodiment: a kind of chemical engineering sewage filter device, as shown in Figure 1, including shell 1,1 upper end of shell is connected with water inlet pipe
2, annular filter plate 3 is provided in shell 1.1 inner cavity of shell is divided into center cavity 13 and filter chamber 14 by annular filter plate 3, into
Water pipe 2 is connected to center cavity 13, and filter chamber 14 is located at 13 surrounding of center cavity and is connected to center cavity 13.Shell 1 is on the downside of cylinder
The drainpipe 4 being connected to filter chamber 14 is installed, 1 lower end surface of shell is communicated with the scum pipe 5 being connected to center cavity 13.Water inlet pipe
2, drainpipe 4 and scum pipe 5 are in series with valve.
For annular filter plate 3 easy to disassemble, shell 1 includes main body 11 and bottom cover 12, and bottom cover 12 is fixed in 11 lower end of main body,
Scum pipe 5 is mounted on bottom cover 12, and the pars infundibularis 121 being connected to scum pipe 5 is formed on the downside of bottom cover 12.Bottom cover 12 is bolted
On the main body 11, it is clamped with sealing ring 6 between main body 11 and bottom cover 12, the through-hole for bolt-through is provided on sealing ring 6.
Annular filter plate 3 includes apical ring 31, base ring 32 and filtering dictyosome 33, and apical ring 31 and base ring 32 wrap filtering respectively
Dictyosome 33.Correspondingly, being formed with lower limit circle 7 on the upside of bottom cover 12,1 top inner wall of shell forms upper limit circle 8.Base ring 32 is arranged
In lower limit circle 7, apical ring 31 is set in upper limit circle 8, so that annular filter plate 3 is mounted on bottom cover 12.Under in addition,
7 inner wall of spacing collar is bonded with sealing ring 71, and sealing ring 71 is set in outside base ring 32, guarantees sealing.
A kind of method for cleaning applied to above-mentioned chemical engineering sewage filter device, as shown in Figure 2, comprising the following steps:
A, it pre-processes: opening scum pipe 5 and close drainpipe 4, cleaned by the liquid that water inlet pipe 2 enters, and lead to
It crosses scum pipe 5 and carries out deslagging, tentatively cleared up；
B, it dismantles: disassembly bottom cover 12, and annular filter plate 3 is taken out from main body 11, carry out thorough cleaning；
C, it rinses: annular filter plate 3 is placed in above sedimentation basin, and is outer to interior cleaning annular filter plate 3, wash liquid stream is extremely
In sedimentation basin；
D, reconcile: it is 10-15 minutes that annular filter plate 3, which is statically placed in reconciliation pond, distiller liquor pH value in reconciliation pond
7.0-9.0；
E, biochemistry and aeration: annular filter plate 3 is statically placed in the biochemistry pool containing active bacteria 20-40 minutes, in biochemistry
It is aerated simultaneously in the process；
F, it installs: being reinstalled in shell 1 after annular filter plate 3 dries.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (9)
1. a kind of chemical engineering sewage filter device, it is characterised in that: including shell (1), shell (1) upper end is connected with water inlet pipe
(2), annular filter plate (3) are provided in the shell (1)；Centered on the annular filter plate (3) separates shell (1) inner cavity
Chamber (13) and filter chamber (14), water inlet pipe (2) are connected to center cavity (13), and the filter chamber (14) is located at center cavity (13) surrounding
And it is connected to center cavity (13)；The shell (1) is equipped with the drainpipe (4) being connected to filter chamber (14), institute on the downside of cylinder
It states shell (1) lower end surface and is communicated with the scum pipe (5) being connected to center cavity (13).
2. chemical engineering sewage filter device according to claim 1, it is characterised in that: the shell (1) includes main body (11)
With bottom cover (12), the bottom cover (12), which is detachably fixed, is connected to main body (11) lower end；The annular filter plate (3) is fixed on bottom
It covers on (12), and the scum pipe (5) is mounted on the downside of bottom cover (12).
3. chemical engineering sewage filter device according to claim 2, it is characterised in that: the bottom cover (12) is bolted to master
On body (11).
4. chemical engineering sewage filter device according to claim 3, it is characterised in that: the main body (11) and bottom cover (12) it
Between be clamped with sealing ring (6), the through-hole for bolt-through is provided on the sealing ring (6).
5. chemical engineering sewage filter device according to claim 2, it is characterised in that: be formed with down on the upside of the bottom cover (12)
Spacing collar (7), annular filter plate (3) lower end are set in lower limit circle (7).
6. chemical engineering sewage filter device according to claim 5, it is characterised in that: the annular filter plate (3) includes top
Ring (31), base ring (32) and filtering dictyosome (33), the apical ring (31) and base ring (32) wrap filtering dictyosome (33) respectively.
7. chemical engineering sewage filter device according to claim 6, it is characterised in that: lower limit circle (7) the inner wall bonding
Have sealing ring (71), the sealing ring (71) is set in base ring (32) outside.
8. chemical engineering sewage filter device according to claim 1, it is characterised in that: shell (1) top inner wall is formed
Upper limit circle (8), annular filter plate (3) upper end are set in upper limit circle (8).
9. chemical engineering sewage filter device according to claim 2, it is characterised in that: be formed on the downside of the bottom cover (12) with
The pars infundibularis (121) of scum pipe (5) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821371879.0U CN209161748U (en) | 2018-08-24 | 2018-08-24 | Chemical engineering sewage filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821371879.0U CN209161748U (en) | 2018-08-24 | 2018-08-24 | Chemical engineering sewage filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209161748U true CN209161748U (en) | 2019-07-26 |
Family
ID=67330006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821371879.0U Expired - Fee Related CN209161748U (en) | 2018-08-24 | 2018-08-24 | Chemical engineering sewage filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209161748U (en) |
-
2018
- 2018-08-24 CN CN201821371879.0U patent/CN209161748U/en not_active Expired - Fee Related
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Legal Events
| 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: 20190726 Termination date: 20200824 |