CN213865467U - Water level control system of biochemical oil-water separator - Google Patents
Water level control system of biochemical oil-water separator Download PDFInfo
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- CN213865467U CN213865467U CN202022329469.3U CN202022329469U CN213865467U CN 213865467 U CN213865467 U CN 213865467U CN 202022329469 U CN202022329469 U CN 202022329469U CN 213865467 U CN213865467 U CN 213865467U
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- sewage
- liquid level
- water
- sewage lifting
- oil
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 239000010865 sewage Substances 0.000 claims abstract description 112
- 239000007788 liquid Substances 0.000 claims abstract description 56
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000032683 aging Effects 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 238000005276 aerator Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The utility model discloses a water level control system of a biochemical oil-water separator, which comprises a sewage lifting tank, a drop-in liquid level meter, a liquid level controller and a sewage pump; the sewage lifting pool is arranged on one side of the oil-water separation cavity and is communicated with the oil-water separation cavity by a sewage inlet pipe, and the sewage lifting pool is of a closed cavity structure with a water outlet formed at the top; one end of the input type liquid level meter penetrates through the top wall of the sewage lifting pool and is inserted into sewage in the sewage lifting pool, and the other end of the input type liquid level meter is fixed on the top outer wall of the sewage lifting pool by utilizing a fixing piece; the liquid level controller is arranged outside the sewage lifting tank, and the drop-in type liquid level meter is electrically connected with the input end of the liquid level controller; the sewage pump is fixed in the sewage lifting pond, and the play water end of sewage pump utilizes drain pipe and delivery port intercommunication, the output and the sewage pump electric connection of liquid level controller. The water level control system is simple in structure, reasonable in design, convenient to operate, good in controllability, strong in anti-interference capability and good in operation stability, and effectively reduces the later maintenance cost.
Description
Technical Field
The utility model relates to an oil water separator technical field, more specifically the water level control system who relates to a biochemical oil water separator that says so.
Background
Currently, a biochemical oil-water separator mainly comprises three major parts: biochemical part, oil-water separation part and sewage lifting part. Wherein, biochemical part is including hydrolysising the pond, contains facultative anaerobe, biomembrane, aerator and exhaust system in the pond of hydrolysising, and the raw water enters into the pond of hydrolysising through the inlet tube, utilizes facultative anaerobe and biomembrane to degrade the organic matter in the waste water, and the aerator adopts intermittent type aeration equipment, and exhaust system becomes the micro molecule organic matter with the macromolecule organic matter, reaches the degradation, and sewage after the degradation enters into the oil-water separation part through the outlet pipe. The sewage from the biochemical part is subjected to oil-water separation in the oil-water separation part by adopting the gravity principle, a micro-bubble aeration system is additionally arranged to increase the separation speed, the fine suspended matters with the specific gravity close to 1 and the oil stains with the particle size larger than 0.05um in the water are removed, and the separated oil is discharged through an automatic oil guide system. The residue which is not fully degraded is sent to the biochemical part again through a sludge pump for secondary degradation. Sewage after the oil-water separation part treatment enters the sewage lifting part, a sewage pump is arranged in a sewage lifting pool of the sewage lifting part, and the sewage pump discharges the sewage to a municipal pipe network system.
However, the conventional oil-water separator usually adopts a floating ball level meter to control the lifting of sewage at a sewage lifting part, the floating ball level meter is extremely easy to age, a mechanical part is easy to block in the working process, the controllability is poor, the sewage is often caused to overflow, unnecessary troubles are brought to maintenance personnel, and the using effect is poor.
Therefore, it is an urgent need to solve the problems of the art to provide a water level control system of a biochemical oil-water separator, which has a simple structure, a reasonable design, a convenient operation, a strong anti-interference capability, a good operation stability, and no jamming phenomenon due to aging and abrasion of mechanical parts.
Disclosure of Invention
In view of this, in order to solve among the prior art water level control system operation stability of biochemical oil water separator poor, the use easy because equipment is ageing to produce the card and hinder and lead to technical problem such as later maintenance inconvenience, the utility model provides a simple structure, reasonable in design, convenient operation, the interference killing feature is strong, and operating stability is good, can not produce the water level control system of biochemical oil water separator of card phenomenon because of the ageing wearing and tearing of mechanical parts.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a water level control system of a biochemical oil-water separator comprises a sewage lifting pool, a drop-in liquid level meter, a liquid level controller and a sewage pump; the sewage lifting pool is arranged on one side of the oil-water separation cavity and is communicated with the oil-water separation cavity by a sewage inlet pipe, and the sewage lifting pool is of a closed cavity structure with a water outlet formed at the top; one end of the input type liquid level meter penetrates through the top wall of the sewage lifting pool and is inserted into the sewage in the sewage lifting pool, and the other end of the input type liquid level meter is fixed on the top outer wall of the sewage lifting pool by utilizing a fixing piece; the liquid level controller is arranged outside the sewage lifting tank, and the input type liquid level meter is electrically connected with the input end of the liquid level controller; the sewage pump is fixed in the sewage lifting pond, just the play water end of sewage pump utilize the drain pipe with the delivery port intercommunication, the output of liquid level controller with sewage pump electric connection.
According to the technical scheme, compare with prior art scheme, the utility model provides a biochemical oil water separator's water level control system, can accurately gather the sewage pressure signal in the sewage lifting pond through utilizing the input level gauge, and turn into corresponding water level with pressure signal, convey corresponding water level signal for liquid level controller again, liquid level controller is through received liquid level signal, judge that the liquid level state in the sewage lifting pond is in high-order warning or low-order warning, and then control opening of sewage pump and stop, the input level gauge not only can be with the pressure conversion liquid level signal who gathers, the interference killing feature improves, and it can keep motionless in the sewage lifting pond, the jamming phenomenon that mechanical parts produced because of ageing wearing and tearing has effectively been avoided. The utility model discloses a biochemical oil water separator's water level control system, simple structure not only, reasonable in design, convenient operation, the controllability is good moreover, and the interference killing feature is strong, and operating stability is good, has effectively reduced the later maintenance cost, has good market perspective and higher spreading value.
Furthermore, the number of the sewage pumps is more than two, and the sewage pumps are uniformly arranged in the sewage lifting pool.
Optionally, the number of the sewage pumps is two, and the two sewage pumps are uniformly arranged inside the sewage lifting pool.
The beneficial effects who adopts above-mentioned technical scheme to produce are, make this water level control system's structural design more reasonable, through spacing warning about setting up the liquid level controller, can carry out liquid level alarm output, when sewage is in low liquid level in the sewage lifting pond, utilize two sewage pumps of liquid level controller control to start in turn, when sewage is in high liquid level in the sewage lifting pond, utilize two sewage pumps of liquid level controller control to start simultaneously, thereby effectively promoted this water level control system's work efficiency, effectively improved its result of use.
Furthermore, the number of the water outlets is more than two, the water outlets are uniformly arranged on the top end face of the sewage lifting pool, and the water outlets are communicated with the sewage pumps in a one-to-one correspondence mode through the water drainage pipes.
The water level control system has the advantages that the water level control system is reasonable in structural design and high in working efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a water level control system of a biochemical oil-water separator according to the present invention;
fig. 2 is a control schematic diagram of a water level control system of a biochemical oil-water separator according to the present invention.
Wherein: 1-a sewage lifting pool, 2-a drop-in liquid level meter, 3-a liquid level controller, 4-a sewage pump, 5-a water outlet, 6-a water discharge pipe, 100-an oil-water separator and 200-a sewage inlet pipe.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The utility model discloses a water level control system of a biochemical oil-water separator, which comprises a sewage lifting tank 1, a drop-in liquid level meter 2, a liquid level controller 3 and a sewage pump 4; the sewage lifting pool 1 is arranged on one side of the oil-water separation cavity 100 and is communicated with the oil-water separation cavity 100 by using a sewage inlet pipe 200, and the sewage lifting pool 1 is of a closed cavity structure with a water outlet 5 formed at the top; one end of the input type liquid level meter 2 penetrates through the top wall of the sewage lifting pool 1 and is inserted into the sewage in the sewage lifting pool 1, and the other end of the input type liquid level meter is fixed on the top outer wall of the sewage lifting pool 1 by a fixing piece; the liquid level controller 3 is arranged outside the sewage lifting tank 1, and the drop-in type liquid level meter 2 is electrically connected with the input end of the liquid level controller 3; the sewage pump 4 is fixed in the sewage lifting pond 1, the water outlet end of the sewage pump 4 is communicated with the water outlet 5 by using the water discharge pipe 6, and the output end of the liquid level controller 3 is electrically connected with the sewage pump 4.
According to the utility model discloses an optional embodiment, sewage pump 4 is two, two sewage pumps 4 evenly arrange inside sewage lifting pond 1, thereby make this water level control system's structural design more reasonable, through spacing warning about setting up the liquid level controller, can carry out liquid level alarm output, when sewage is in low liquid level in the sewage lifting pond, utilize two sewage pumps of liquid level controller control to start in turn, when sewage is in high liquid level in the sewage lifting pond, utilize two sewage pumps of liquid level controller control to start simultaneously, and then effectively promoted this water level control system's work efficiency, effectively improved its result of use.
According to the utility model discloses an optional embodiment, delivery port 5 is two, and two delivery ports 5 evenly arrange on the top face of sewage lifting pond 1, and two delivery ports 5 utilize drain pipe 6 to communicate with two sewage pumps 4 one-to-one respectively to make this water level control system structural design more reasonable, work efficiency is higher.
The utility model discloses a biochemical oil water separator's water level control system, can accurately gather the sewage pressure signal in the sewage lifting pond through utilizing the input level gauge, and turn into corresponding water level with pressure signal, convey corresponding water level signal for liquid level controller again, liquid level controller is through received liquid level signal, judge that the liquid level state in the sewage lifting pond is in high-order warning or low level warning, and then open of control sewage pump stops, the input level gauge not only can be with the pressure conversion liquid level signal of gathering, the interference killing feature improves, and it can keep motionless in the sewage lifting pond, the jamming phenomenon that mechanical parts produced because of ageing wearing and tearing has effectively been avoided. The water level control system is simple in structure, reasonable in design, convenient to operate, good in controllability, strong in anti-interference capability and good in operation stability, effectively reduces the later maintenance cost, and has good market application prospect and higher popularization value.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (3)
1. A water level control system of a biochemical oil-water separator is characterized by comprising a sewage lifting pool (1), a drop-in type liquid level meter (2), a liquid level controller (3) and a sewage pump (4); the sewage lifting pool (1) is arranged on one side of the oil-water separation cavity (100) and is communicated with the oil-water separation cavity (100) by a sewage inlet pipe (200), and the sewage lifting pool (1) is of a closed cavity structure of which the top is provided with a water outlet (5); one end of the input type liquid level meter (2) penetrates through the top wall of the sewage lifting pool (1) and is inserted into the sewage in the sewage lifting pool (1), and the other end of the input type liquid level meter is fixed on the top outer wall of the sewage lifting pool (1) by a fixing piece; the liquid level controller (3) is arranged outside the sewage lifting pool (1), and the input type liquid level meter (2) is electrically connected with the input end of the liquid level controller (3); the sewage pump (4) is fixed in the sewage lifting pool (1), the water outlet end of the sewage pump (4) is communicated with the water outlet (5) through a water discharge pipe (6), and the output end of the liquid level controller (3) is electrically connected with the sewage pump (4).
2. The water level control system of a biochemical oil-water separator according to claim 1, characterized in that the number of the sewage pumps (4) is two or more, and the two or more sewage pumps (4) are uniformly arranged inside the sewage lifting tank (1).
3. The water level control system of a biochemical oil-water separator according to claim 2, wherein the number of the water outlets (5) is two or more, the two or more water outlets (5) are uniformly arranged on the top end surface of the sewage lifting tank (1), and the two or more water outlets (5) are respectively communicated with the two or more sewage pumps (4) in a one-to-one correspondence manner by the drain pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022329469.3U CN213865467U (en) | 2020-10-19 | 2020-10-19 | Water level control system of biochemical oil-water separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022329469.3U CN213865467U (en) | 2020-10-19 | 2020-10-19 | Water level control system of biochemical oil-water separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213865467U true CN213865467U (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022329469.3U Expired - Fee Related CN213865467U (en) | 2020-10-19 | 2020-10-19 | Water level control system of biochemical oil-water separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213865467U (en) |
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2020
- 2020-10-19 CN CN202022329469.3U patent/CN213865467U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |