CN218259989U - Vertical storage tank waste water treatment equipment - Google Patents
Vertical storage tank waste water treatment equipment Download PDFInfo
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- CN218259989U CN218259989U CN202222437078.2U CN202222437078U CN218259989U CN 218259989 U CN218259989 U CN 218259989U CN 202222437078 U CN202222437078 U CN 202222437078U CN 218259989 U CN218259989 U CN 218259989U
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Abstract
The invention provides a vertical storage tank wastewater treatment device, which comprises a tank body, a circulating pump, a heating assembly and a liquid level detection assembly, wherein the tank body is provided with a water inlet and a water outlet; the top of the tank body is provided with a circulating liquid inlet, the lower part of the tank body is provided with a circulating liquid outlet, and the tank body is provided with a discharge port, a first wastewater inlet and a second wastewater inlet; the circulating pump is arranged on a circulating pipeline between the circulating liquid inlet and the circulating liquid outlet; the heating component is arranged at the upper part of the tank body, and a tar outlet is arranged at the position of the side wall of the tank body corresponding to the heating component; the heating component comprises a plurality of heating pipes which are arranged side by side; the liquid level detection assembly comprises a liquid level meter arranged on the tank body, a water inlet valve at the waste water inlet is connected with the liquid level meter, and the opening and closing of the water inlet valve are controlled by the liquid level meter. In the invention, the liquid level in the tank body is controlled by the liquid level meter, and the heating pipe is used for heating the wastewater near the position of the tar, so that the fluidity of the grease in the wastewater is enhanced, the tar removal rate is high, and the working efficiency is obviously improved.
Description
Technical Field
The invention belongs to the technical field of wastewater treatment equipment, and particularly relates to vertical storage tank wastewater treatment equipment.
Background
As is well known, production wastewater can reach the environmental-friendly discharge standard to be discharged after being purified, byproducts in the production process of chemical products sometimes contain grease, for example, the wastewater in a production workshop of an ultraviolet absorbent contains grease, and the grease components increase the difficulty of sewage treatment, so that the sewage treatment operation time and the energy consumption are large. Although the wastewater is subjected to standing layering in the liquid storage tank to enable tar to float on the surface of the wastewater, and then the tar floating on the water surface is removed in a manual salvage mode in the prior art, the tar is viscous and poor in fluidity, so that the operation time consumption is long, the labor intensity of personnel is high, the working efficiency is very low when the manual salvage mode is adopted for operation, and the problem that the tar is not completely removed generally exists. Moreover, the liquid storage tank is of an open structure, workers operate at the manhole at the top of the liquid storage tank, the peculiar smell is heavy, the pollution is large, the harm is caused to the health of the workers, and meanwhile, the danger is high, so that the optimization and the improvement of equipment are needed.
Disclosure of Invention
In view of the above, the invention provides a vertical storage tank wastewater treatment device aiming at overcoming the defects in the prior art, and effectively solves the problems of poor tar fluidity and manual salvage.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a vertical tank wastewater treatment plant comprising:
the tank body is provided with a circulating liquid inlet at the top and a circulating liquid outlet at the lower part, and a discharge port, a first wastewater inlet and a second wastewater inlet;
the circulating pump is arranged on a circulating pipeline between the circulating liquid inlet and the circulating liquid outlet;
the heating assembly is arranged at the upper part of the tank body, a tar outlet is arranged on the side wall of the tank body corresponding to the heating assembly, for example, a liquid level meter controls the liquid level to be 1 m below the tank top, the tar outlet can be arranged 1.1 m away from the tank top, the fluidity of tar after being heated is enhanced, and the tar can be smoothly discharged through the tar outlet; the heating component comprises a plurality of heating pipes which are arranged side by side;
liquid level detection subassembly, including installing in the level gauge of the jar body, the inlet valve of first waste water inlet and second waste water inlet department all is connected with this level gauge, opens and close through two inlet valve of level gauge control, and after the internal liquid level of jar reachd the setting value, level gauge feedback signal for the inlet valve of first waste water inlet and second waste water inlet department all closes.
Furthermore, a heating pipe support is arranged in the tank body, each heating pipe is installed on the heating pipe support, and the heating pipes are supported by the heating pipe supports, so that the stable structure of the heating pipes is guaranteed.
Further, each heating pipe mutual independence all is equipped with steam inlet and steam outlet on each heating pipe, and the heating pipe of independent design has reduced the later maintenance cost, labour saving and time saving, even there is certain or some heating pipe to damage, only need change alone the heating pipe that damages can.
Further, the device also comprises an aeration device, and the aeration device comprises an aeration pipe at the bottom of the tank body.
Furthermore, be connected with the drain pipe way on the discharge port, install the delivery pump on the drain pipe way, outwards discharge waste water with the help of the delivery pump, can improve waste water exhaust efficiency.
Further, the liquid level meter adopts a radar liquid level meter.
Further, the circulating pipeline is also connected with a reactor, and the reactor is connected with a PH adjusting device; the PH adjusting device comprises an acid-alkali liquor supply pipeline, an acid-alkali liquor adjusting valve is installed on the acid-alkali liquor supply pipeline, a PH meter is arranged on the side, close to the circulating liquid inlet of the tank body, of the circulating pipeline, and the PH meter is connected with the acid-alkali liquor adjusting valve.
Furthermore, the circulating liquid outlet and the discharge port are both arranged at the bottom of the tank body, and the circulating liquid inlet and the waste water inlet are both arranged at the top of the tank body.
Compared with the prior art, the invention has the following advantages:
in the invention, the liquid level in the tank body is controlled by the liquid level meter, and the waste water near the position of tar is heated by the heating pipe, so that the fluidity of grease in the waste water is enhanced, the tar is favorably and smoothly discharged, the tar removal rate is high, and the working efficiency is obviously improved.
Simultaneously, each heating pipe adopts independent design form, by taking over series connection together, convenient dismantlement and later maintenance, even have certain or certain heating pipe damage, only need dismantle alone change the heating pipe that damages can, also can dispose heating pipe quantity as required simultaneously, the flexibility ratio is high, strong adaptability, excellent in use effect.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:
FIG. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic diagram of the structural arrangement of the heating pipe in the invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be described in detail below with reference to the drawings and embodiments.
A vertical tank wastewater treatment facility, as shown in fig. 1 and 2, comprising:
the device comprises a tank body 1, wherein a circulating liquid inlet 2 is formed in the top of the tank body, a circulating liquid outlet 3 is formed in the lower portion of the tank body, and a discharge port 4, a first wastewater inlet 5 and a second wastewater inlet 6 are formed in the tank body; in an alternative embodiment, a drainage pipeline 7 can be connected to the discharge port, and a delivery pump 8 is installed on the drainage pipeline, so that the efficiency of wastewater discharge can be improved by discharging wastewater outwards through the delivery pump;
the circulating pump 9 is arranged on a circulating pipeline 10 between the circulating liquid inlet and the circulating liquid outlet;
the heating assembly is arranged at the upper part of the tank body, a tar outlet 11 is arranged on the side wall of the tank body corresponding to the heating assembly, and the tar outlet is slightly lower than the preset liquid level height, for example, the liquid level is controlled by a liquid level meter to be 1 meter below the tank top, so that the tar outlet can be arranged at a position 1.1 meter away from the tank top, the fluidity of tar after being heated is enhanced, and the tar can be smoothly discharged through the tar outlet; the heating assembly comprises a plurality of heating pipes 12 arranged side by side;
the liquid level detection assembly comprises a liquid level meter 13 arranged on the tank body, a water inlet valve at a wastewater inlet is connected with the liquid level meter, the water inlet valve is controlled by the liquid level meter, when the water level in the tank body reaches a set value (such as the water level is flush with the heating pipe), the liquid level meter sends out a signal, the water inlet valve is closed, and wastewater cannot enter the tank body any more. Preferably, the liquid level meter adopts a radar liquid level meter, and the liquid level meter can adopt Emerson 5408A1SHA2E31F8DKPAS8M5HR7C1C4WR3. Because the level gauge does not have physical contact with the waste water liquid level face, can not the adhesion grease, can ensure the detection precision, performance is reliable.
In an alternative embodiment, the wastewater treatment facility is further designed with an aeration device 15, which includes an aeration pipe at the bottom of the tank body, specifically, the aeration device may be installed at the bottom of the tank body, or an air outlet of the aeration pipe may extend to the bottom of the tank body, as long as aeration can be achieved, since the installation and use of the aeration device belong to the field of the prior art, a person skilled in the art can carry out conventional design according to actual needs, and details are not repeated herein. When discharging waste water, can open aeration equipment, with jar body bottom precipitate and waste water intensive mixing, do benefit to the precipitate and discharge, reduce the abluent work load of later stage jar body.
Preferably, the circulation liquid outlet is arranged in jar body bottom, and the waste water circulation in-process is followed jar body bottom discharge and is got into by jar body top for waste water fully mixes with jar internal waste water, promotes water treatment efficiency, and the discharge port is arranged in jar body bottom, and when such structural design, can be with the help of gravity drainage, energy-concerving and environment-protective. The circulation inlet is arranged at the tank deck, and two waste water inlets also are arranged at a jar body top, and alkalescence and strong alkaline waste water are respectively through first, when the second waste water inlet gets into jar body, have better promotion effect to the homogeneous mixing of waste water, for example, PH value 13's waste water is 7-8 within range's waste water with PH value, get into jar body back through the tank deck, carry out preliminary mixing earlier, for example again, acid waste water and alkaline waste water get into jar body, can carry out certain neutralization effect earlier, under these circumstances, can both reduce the follow-up work burden of treatment facility at a certain degree.
The heating pipe support 16 can be arranged in the tank body, all the heating pipes are arranged on the heating pipe support, and the heating pipes are supported by the heating pipe support, so that the stable structure of the heating pipes is guaranteed. Preferably, the heating pipes are independent of each other, and each heating pipe is provided with a steam inlet 17 and a steam outlet 18. Usually, a mounting hole is formed in the side wall of the tank body, the heating end of the heating pipe extends into the tank body through the mounting hole, and the heating pipe and the tank body are sealed.
The steam inlet and the steam outlet of each heating pipe are sequentially communicated through a pipeline, the steam inlet of the heating pipe at the head position is connected with a steam circulation pipeline, the steam outlet of the heating pipe at the tail position is connected with the steam circulation pipeline, and flanges can be arranged at the steam inlet end and the steam outlet end to facilitate connection. Each heating pipe is established ties, supply with hot steam through steam piping circulation and realize heating near the internal liquid level position of jar, the heating pipe of above-mentioned independent design, the later maintenance cost has been reduced, time saving and labor saving, even there is certain or several heating pipes to damage, only need maintain alone or dismantle change the heating pipe that damages can, also can dispose heating pipe quantity and density as required simultaneously, the flexibility ratio is high, excellent in use effect, the tar clearance is high, work efficiency also obtains showing the promotion.
In an alternative embodiment, a loop reactor vessel 19 is connected to the recirculation line, and is commercially available. A PH adjusting device is connected to the ring pipe reaction vessel; the PH adjusting device comprises an acid-alkali liquid supply pipeline 20, an acid-alkali liquid adjusting valve 21 is installed on the acid-alkali liquid supply pipeline, a PH meter 14 is arranged on the side, close to the circulating inlet of the tank, of the circulating pipeline, the PH meter is connected with the acid-alkali liquid adjusting valve, and the PH meter can be Yokogawa FU20-10-T1-NPT in the river as an example. In this embodiment, PH meter real-time detection loop reactor exhaust waste water PH value, the numerical value that detects with preset value after comparing, adjust acid-base liquid regulating valve aperture as required to satisfy the demand to waste water treatment, degree of automation is high.
In the invention, the liquid level in the tank body is controlled by the liquid level meter, and the waste water near the position of tar is heated by the heating pipe, so that the fluidity of grease in the waste water is enhanced, the tar is favorably and smoothly discharged, the tar removal rate is high, and the working efficiency is obviously improved.
Simultaneously, each heating pipe adopts independent design form, by taking over series connection together, convenient dismantlement and later maintenance, even have certain or certain heating pipe damage, only need dismantle alone change the heating pipe that damages can, also can dispose heating pipe quantity as required simultaneously, the flexibility ratio is high, strong adaptability, excellent in use effect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.
Claims (8)
1. A vertical storage tank wastewater treatment facility, comprising:
the device comprises a tank body, a first waste water inlet, a second waste water inlet, a circulating liquid outlet, a first waste water outlet and a second waste water outlet, wherein the top of the tank body is provided with the circulating liquid inlet, the lower part of the tank body is provided with the circulating liquid outlet, and the tank body is provided with a discharge port, the first waste water inlet and the second waste water inlet;
the circulating pump is arranged on a circulating pipeline between the circulating liquid inlet and the circulating liquid outlet;
the heating assembly is arranged at the upper part of the tank body, and a tar outlet is arranged on the side wall of the tank body corresponding to the heating assembly; the heating assembly comprises a plurality of heating pipes which are arranged side by side;
the liquid level detection assembly comprises a liquid level meter installed on the tank body, and water inlet valves at a first wastewater inlet and a second wastewater inlet are connected with the liquid level meter.
2. The vertical storage tank wastewater treatment plant according to claim 1, characterized in that: the internal heating pipe support that is equipped with of jar, each heating pipe all installs in the heating pipe support.
3. The vertical storage tank wastewater treatment plant according to claim 1, characterized in that: the heating pipes are mutually independent, and each heating pipe is provided with a steam inlet and a steam outlet.
4. The vertical storage tank wastewater treatment plant according to claim 1, characterized in that: the aeration device comprises an aeration pipe at the bottom of the tank body.
5. The vertical storage tank wastewater treatment plant according to claim 1, characterized in that: and the discharge port is connected with a drainage pipeline, and the drainage pipeline is provided with a conveying pump.
6. The vertical storage tank wastewater treatment plant according to claim 1, characterized in that: the liquid level meter adopts a radar liquid level meter.
7. The vertical storage tank wastewater treatment plant according to claim 1, characterized in that: the circulating pipeline is also connected with a reactor, and the reactor is connected with a PH adjusting device; the PH adjusting device comprises an acid-alkali liquor supply pipeline, an acid-alkali liquor adjusting valve is installed on the acid-alkali liquor supply pipeline, a PH meter is arranged on the side, close to the circulating liquid inlet of the tank body, of the circulating pipeline, and the PH meter is connected with the acid-alkali liquor adjusting valve.
8. The vertical storage tank wastewater treatment plant according to claim 1, characterized in that: the circulating liquid outlet and the discharge port are both arranged at the bottom of the tank body, and the circulating liquid inlet and the waste water inlet are both arranged at the top of the tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222437078.2U CN218259989U (en) | 2022-09-14 | 2022-09-14 | Vertical storage tank waste water treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222437078.2U CN218259989U (en) | 2022-09-14 | 2022-09-14 | Vertical storage tank waste water treatment equipment |
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| Publication Number | Publication Date |
|---|---|
| CN218259989U true CN218259989U (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222437078.2U Active CN218259989U (en) | 2022-09-14 | 2022-09-14 | Vertical storage tank waste water treatment equipment |
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| Country | Link |
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| CN (1) | CN218259989U (en) |
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- 2022-09-14 CN CN202222437078.2U patent/CN218259989U/en active Active
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