CN215439973U - Sewage purification treatment system - Google Patents
Sewage purification treatment system Download PDFInfo
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- CN215439973U CN215439973U CN202121570832.9U CN202121570832U CN215439973U CN 215439973 U CN215439973 U CN 215439973U CN 202121570832 U CN202121570832 U CN 202121570832U CN 215439973 U CN215439973 U CN 215439973U
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Abstract
The utility model discloses a sewage purification treatment system, which comprises: a sewage treatment device; the wastewater collecting tank is arranged at the input end of the sewage treatment device; the discharge water tank is arranged at the output end of the sewage treatment device and is used for collecting clean water discharged from the output end of the sewage treatment device; and the cleaning device is provided with a first output end and a second output end, the input end of the cleaning device is connected with the discharge water tank, the first output end is connected with the sewage treatment device, the second output end is connected with the wastewater collecting tank, the cleaning device is used for conveying clear water to the wastewater collecting tank, and the cleaning device is used for cleaning the sewage treatment device, so that purified sewage is used for cleaning the sewage treatment equipment, the cleaning efficiency is improved, and the cleaning cost of the sewage treatment equipment is reduced.
Description
Technical Field
The utility model relates to the technical field of buildings, in particular to a sewage purification treatment system.
Background
Sewage treatment is a process for purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage. The sewage treatment can be divided into a physical method, a biological method and a chemical method according to the functions of the sewage treatment. Physical method: mainly utilizes physical action to separate non-soluble substances in the sewage, and does not change chemical properties in the treatment process. Gravity separation, centrifugal separation, reverse osmosis, air flotation, etc. are commonly used. The physical method is simple and economical in treating the structure, and is used for the conditions of large water volume of villages and towns, strong self-purification capacity and low requirement on sewage treatment degree. Biological method: by utilizing the metabolism function of microorganisms, the organic matters in a dissolved or colloidal state in the sewage are decomposed and oxidized into stable inorganic substances, so that the sewage is purified. Commonly used are an activated sludge process and a biofilm process. The biological method has higher treatment degree than the physical method. ③ chemical method: the method is a method for treating or recovering dissolved substances or colloidal substances of sewage by utilizing chemical reaction, and is mainly used for industrial wastewater. As the method, coagulation, neutralization, redox, ion exchange, etc. are generally used. The chemical treatment method has good treatment effect and high cost, is mainly used for effluent after biochemical treatment and further treatment, and improves the effluent quality.
Among the prior art, sewage treatment device can pile up mud in the use, and sewage treatment device introduces sewage treatment device's input with the sewage after purifying, circulates the washing to sewage treatment device, because current sewage cleaning device need circulate for a long time and wash sewage treatment device, leads to the cleaning efficiency low, increases abluent energy consumption.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a sewage purification treatment system, which realizes that purified sewage is used for cleaning sewage treatment equipment, improves the cleaning efficiency and reduces the cleaning cost of the sewage treatment equipment.
According to the sewage purification treatment system of the embodiment of the utility model, the sewage purification treatment system comprises: a sewage treatment device; the wastewater collecting tank is arranged at the input end of the sewage treatment device; the discharge water tank is arranged at the output end of the sewage treatment device and is used for collecting clean water discharged from the output end of the sewage treatment device; and the cleaning device is provided with a first output end and a second output end, the input end of the cleaning device is connected with the discharge water tank, the first output end is connected with the sewage treatment device, the second output end is connected with the wastewater collecting tank, the cleaning device is used for conveying clean water to the wastewater collecting tank, and the cleaning device is used for cleaning the sewage treatment device.
The sewage purification treatment system provided by the embodiment of the utility model at least has the following beneficial effects: the clear water discharged by the output end of the sewage treatment device can be collected by the discharge water tank, the second output end of the cleaning device can convey cleaning to the wastewater collecting tank, so that the sewage treatment device can be circularly cleaned by the clear water, the first output end of the cleaning device can also utilize the clear water to further clean the sewage treatment device, and further cleaning efficiency is improved and cleaning cost of sewage treatment equipment is reduced.
According to some embodiments of the utility model, the sewage treatment device comprises a vertical flow type air flotation device, a horizontal flow type precipitator, a mechanical carbon filter and a box type filter press which are connected end to end, the discharge water tank is arranged at the output end of the mechanical carbon filter, the wastewater collecting tank is arranged at the input end of the vertical flow type air flotation device, the first output end is connected with the vertical flow type air flotation device and the horizontal flow type precipitator, and the cleaning device is used for cleaning the vertical flow type air flotation device and the horizontal flow type precipitator.
According to some embodiments of the utility model, a cleaning device comprises: a water pump disposed within the drain sump; the water spraying mechanism is used for cleaning the vertical flow type air floatation device and the horizontal flow type precipitator; one end of the first pipeline is connected with the water pump, and the other end of the first pipeline is connected with the water spraying mechanism; and one end of the second pipeline is connected with the water pump, and the other end of the second pipeline is connected with the wastewater collecting tank.
According to some embodiments of the utility model, the water spray mechanism comprises: the atomizing nozzle is arranged on the vertical flow type air floatation device and is communicated with the first pipeline; and the high-pressure spray head is arranged on the horizontal flow type precipitator and is communicated with the first pipeline.
According to some embodiments of the utility model, the washing device further comprises an intermediate water tank disposed on the second pipe.
According to some embodiments of the utility model, the sewage treatment device further comprises a coagulant adding device, and the coagulant adding device is arranged between the wastewater collecting tank and the vertical flow type air flotation device.
According to some embodiments of the utility model, the sewage treatment plant further comprises a sludge tank disposed at an output end of the chamber filter press.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the following figures and examples, in which:
FIG. 1 is a schematic structural view of a sewage purification treatment system according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a cleaning device connected to a vertical air flotation device and a horizontal precipitator in a sewage purification treatment system according to an embodiment of the present invention;
FIG. 3 is a schematic view showing the structure of the connection of the mechanical carbon filter, the filter press, the sludge tank and the drain tank in the sewage purification treatment system according to the embodiment of the present invention;
FIG. 4 is a schematic structural diagram of the connection of a cleaning device, a vertical flow type air flotation device, a horizontal flow type precipitator and a coagulant adding device in the sewage purification treatment system according to the embodiment of the utility model.
Reference numerals: a wastewater collecting tank 1; a discharge water tank 2;
a sewage treatment device 10; a vertical flow type air flotation device 11; a horizontal flow precipitator 12; a mechanical carbon filter 13; a chamber filter press 14; a coagulant adding device 15; a sludge tank 16;
a cleaning device 20; a water pump 21; a water spray mechanism 22; an atomizing head 221; a high pressure showerhead 222; a first output 23; a first pipe 231; a second output terminal 24; a second conduit 241; an intermediate water tank 25.
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 or similar 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present numbers, and the above, below, within, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means 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 present invention. In this specification, the schematic representations of the terms used above do not necessarily 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.
A sewage purification treatment system according to an embodiment of the present invention will be described with reference to fig. 1 to 4.
Referring to fig. 1, 2 and 4, in some embodiments, a sewage purification treatment system includes a sewage treatment device 10, a wastewater collection tank 1, a drain tank 2 and a cleaning device 20. Waste water catch basin 1 sets up the input at sewage treatment plant 10, it sets up the output at sewage treatment plant 10 to discharge pond 2, it is used for collecting sewage treatment plant 10's the output exhaust clear water to discharge pond 2, belt cleaning device 20 has first output 23 and second output 24, belt cleaning device 20's input is connected with discharging pond 2, first output 23 is connected with sewage treatment plant 10, second output 24 is connected with waste water catch basin 1, belt cleaning device 20 is used for carrying waste water catch basin 1 with the clear water, belt cleaning device 20 can be used for washing sewage treatment plant 10 with the clear water that sewage treatment plant 10 purified and obtained. It can be understood that the discharge water tank 2 can collect the clear water discharged from the output end of the sewage treatment device 10, the second output end 24 of the cleaning device 20 can convey the cleaning to the wastewater collecting tank 1, so that the sewage treatment device 10 can be circularly cleaned by the clear water, and the first output end 23 of the cleaning device 20 can further clean the sewage treatment device 10 by the clear water, thereby improving the cleaning efficiency and reducing the cleaning cost of the sewage treatment equipment.
Further, referring to fig. 1-4, in some embodiments, the wastewater treatment plant 10 includes a vertical flow flotation device 11, a horizontal flow precipitator 12, a mechanical carbon filter 13, and a chamber filter press 14 connected end-to-end. The discharge water tank 2 is arranged at the output end of the mechanical carbon filter 13, the wastewater collecting tank 1 is arranged at the input end of the vertical flow type air floating device 11, and the first output end 23 is connected with the vertical flow type air floating device 11 and the horizontal flow type precipitator 12. It can be understood that the cleaning wastewater is collected in the wastewater collecting tank 1, the wastewater in the wastewater collecting tank 1 enters the vertical flow type air flotation device 11 through the lift pump, the wastewater discharged from the vertical flow type air flotation device 11 automatically flows into the horizontal flow type precipitator 12, the wastewater discharged from the horizontal flow type precipitator 12 is finally filtered by the mechanical carbon filter 13, the mechanical carbon filter 13 filters to obtain clean water meeting the emission standard, the clean water flows into the discharge water tank 2, the wastewater filtered by the mechanical carbon filter 13 enters the box-type filter press 14, the clean water is conveyed to the wastewater collecting tank 1 through the second output end 24, the clean water sequentially flows into the vertical flow type air flotation device 11, the horizontal flow type precipitator 12, the mechanical carbon filter 13 and the box-type filter press 14 for cleaning, the clean water is conveyed to the vertical flow type air flotation device 11 and the horizontal flow type precipitator 12 through the first output end 23 for further cleaning, so as to achieve the purpose of recycling, thereby improving the cleaning efficiency and reducing the cleaning cost of the sewage treatment equipment.
Further, referring to fig. 1 to 4, in some embodiments, the washing device 20 includes a water pump 21, a water spray mechanism 22, a first pipe 231, and a second pipe 241. The water pump 21 is arranged in the discharge water tank 2, the water spraying mechanism 22 is used for cleaning the vertical flow type air flotation device 11 and the horizontal flow type precipitator 12, the first pipeline 231 is positioned on the first output end 23, one end of the first pipeline 231 is connected with the water pump 21, the other end of the first pipeline 231 is connected with the water spraying mechanism 22, the second pipeline 241 is positioned on the second output end 24, one end of the second pipeline 241 is connected with the water pump 21, and the other end of the second pipeline 241 is connected with the wastewater collecting tank 1. It can be understood that the cleaning efficiency of the sewage purification treatment system can be improved by the water circulation cleaning and the washing of the water spray mechanism 22.
Further referring to fig. 2 and 4, in some embodiments, the water spray mechanism 22 includes an atomizing nozzle 221 and a high pressure nozzle 222. The atomizing nozzle 221 is arranged above the vertical flow type air floating device 11, the atomizing nozzle 221 is communicated with the first pipeline 231, the vertical flow type air floating device 11 can separate floating oil substances from sewage, the atomizing nozzle 221 is adopted to improve the cleaning area of the vertical flow type air floating device 11, and the floating oil substances are cleaned conveniently. The high-pressure sprayer 222 is arranged above the horizontal flow type precipitator 12, the high-pressure sprayer 222 is communicated with the first pipeline 231, sludge can be attached to the horizontal flow type precipitator 12, the high-pressure sprayer 222 can be used for better washing away the sludge in the horizontal flow type precipitator 12, and the purpose of improving the cleaning efficiency is achieved.
Further, referring to fig. 1 and 2, in some embodiments, the cleaning device 20 further includes an intermediate water tank 25, the intermediate water tank 25 is disposed on the second pipeline 241, it can be understood that the intermediate water tank 25 can function as a water storage, when the sewage treatment device 10 needs to be cleaned, the intermediate water tank 25 can discharge the stored clean water to the wastewater collecting tank 1, so that a large amount of clean water is in the wastewater collecting tank 1 to clean the sewage treatment device 10, the cleaned sewage is filtered again by the mechanical carbon filter 13 to obtain clean water, the clean water flows into the intermediate water tank 25 through the water pump 21 to achieve the purpose of recycling, and further, the cost for cleaning the sewage treatment device 10 is reduced.
In some embodiments, referring to fig. 4, in some embodiments, the sewage treatment device 10 further includes a coagulant adding device 15, the coagulant adding device 15 is disposed between the wastewater collecting tank 1 and the vertical flotation device, the coagulant adding device 15 can add coagulant to the sewage before entering the vertical flotation device, so that the vertical flotation device improves the sewage purification efficiency, and the coagulant adding device 15 can also add cleaning agent to the clean water for cleaning the sewage treatment device 10, thereby achieving the purpose of improving the cleaning effect of the sewage treatment device 10.
In some embodiments, referring to fig. 1 and 3, the sewage treatment apparatus 10 further includes a sludge tank 16, the sludge tank 16 is disposed at an output end of the chamber filter press 14, and the sludge tank 16 can store and recycle sludge discharged from the chamber filter press 14, so as to achieve the purpose of recycling sewage.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
Claims (7)
1. A sewage purification treatment system, comprising:
a sewage treatment device;
the wastewater collecting tank is arranged at the input end of the sewage treatment device;
the discharge water tank is arranged at the output end of the sewage treatment device and is used for collecting clean water discharged from the output end of the sewage treatment device; and
the cleaning device is provided with a first output end and a second output end, the input end of the cleaning device is connected with the discharge water tank, the first output end is connected with the sewage treatment device, the second output end is connected with the wastewater collecting tank, the cleaning device is used for conveying clear water to the wastewater collecting tank, and the cleaning device is used for cleaning the sewage treatment device.
2. The wastewater purification treatment system according to claim 1, wherein the wastewater treatment device comprises a vertical flow air flotation device, a horizontal flow precipitator, a mechanical carbon filter and a box filter press which are connected end to end, the discharge water tank is arranged at the output end of the mechanical carbon filter, the wastewater collection tank is arranged at the input end of the vertical flow air flotation device, the first output end is connected with the vertical flow air flotation device and the horizontal flow precipitator, and the cleaning device is used for cleaning the vertical flow air flotation device and the horizontal flow precipitator.
3. The sewage purification treatment system according to claim 2, wherein the cleaning device comprises:
a water pump disposed within the drain sump;
the water spraying mechanism is used for cleaning the vertical flow type air floatation device and the horizontal flow type precipitator;
one end of the first pipeline is connected with the water pump, and the other end of the first pipeline is connected with the water spraying mechanism; and
and one end of the second pipeline is connected with the water pump, and the other end of the second pipeline is connected with the wastewater collecting tank.
4. The sewage purification treatment system of claim 3, wherein the water spray mechanism comprises:
the atomizing nozzle is arranged on the vertical flow type air floatation device and is communicated with the first pipeline; and
the high-pressure sprayer is arranged on the horizontal flow type precipitator and is communicated with the first pipeline.
5. The sewage purification treatment system of claim 3, wherein the cleaning device further comprises an intermediate water tank disposed on the second pipe.
6. The sewage purification treatment system according to claim 2, wherein the sewage treatment apparatus further comprises a coagulant adding apparatus, and the coagulant adding apparatus is disposed between the wastewater collecting tank and the vertical flow type air flotation apparatus.
7. The wastewater purification treatment system according to claim 2, wherein the wastewater treatment device further comprises a sludge tank disposed at an output end of the chamber filter press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121570832.9U CN215439973U (en) | 2021-07-09 | 2021-07-09 | Sewage purification treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121570832.9U CN215439973U (en) | 2021-07-09 | 2021-07-09 | Sewage purification treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215439973U true CN215439973U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121570832.9U Active CN215439973U (en) | 2021-07-09 | 2021-07-09 | Sewage purification treatment system |
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| Country | Link |
|---|---|
| CN (1) | CN215439973U (en) |
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2021
- 2021-07-09 CN CN202121570832.9U patent/CN215439973U/en active Active
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