CN216837387U - Sewage grading and filtering device - Google Patents
Sewage grading and filtering device Download PDFInfo
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- CN216837387U CN216837387U CN202220418099.7U CN202220418099U CN216837387U CN 216837387 U CN216837387 U CN 216837387U CN 202220418099 U CN202220418099 U CN 202220418099U CN 216837387 U CN216837387 U CN 216837387U
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Abstract
The utility model discloses a sewage grading filtration device, in particular to the technical field of sewage treatment equipment, which comprises a filtration tank, wherein the filtration tank mainly comprises a first filtration tank, a second filtration tank and at least one third filtration tank, the first filtration tank, the second filtration tank and the third filtration tank are mutually separated by an interlayer, the interlayer separated between the first filtration tank and the second filtration tank is provided with a first channel, and the interlayer separated between the second filtration tank and the third filtration tank is provided with a second channel; the first channel is filled with a first filter medium, and the first filter medium is connected with a valve in the first channel; a second filter medium is filled in the second channel and is connected with a valve in the second channel; the first filtering tank is connected with a water inlet pipe for discharging sewage, and the third filtering tank is connected with a water outlet pipe for discharging purified water. According to the technical scheme, the area of a sewage treatment site can be saved, the sewage treatment process is simplified, and the material and labor cost are saved.
Description
Technical Field
The application relates to the technical field of sewage treatment equipment, in particular to a sewage grading and filtering device.
Background
The social activities of human beings and the industrial development generate more and more pressure on the environment, and various resources in the nature are also influenced, such as most obviously, water resources are in short supply, the environmental temperature is gradually increased, glaciers on the two poles of the earth are melted, and the fresh water resource storage capacity of the earth is reduced. Various domestic sewage and industrial wastewater can be generated in the social activities of people, and fresh water resources which can be really utilized by human beings are very few, so that the water resources face a more tense situation.
In order to solve the problems, some measures are taken in the market nowadays, for example, sewage is treated by various water resource treatment equipment and then is recycled, so that the aim of changing waste into valuable is fulfilled. However, the existing sewage treatment technology has too complex working procedures, precipitation and filtration in the sewage treatment process are not ideal, and especially, the design among filter tanks, channels and filter media at all levels in the multi-level sewage treatment technology is unreasonable, so that the technical problems of large occupied area of filter equipment, complex working procedures, high cost and the like are caused.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application aims to provide a sewage classifying and filtering apparatus, which solves the technical problems of large occupied area of filtering equipment, complex process, high cost and the like caused by unreasonable design among filtering ponds, channels and filtering media at different levels in the existing multi-level sewage treatment technology.
In order to achieve the above technical object, the present application provides a sewage classifying and filtering apparatus, comprising:
the filter tank mainly comprises a first filter tank, a second filter tank and at least one third filter tank, the first filter tank, the second filter tank and the third filter tank are mutually separated through an interlayer, a first channel is arranged on the interlayer separated between the first filter tank and the second filter tank, and a second channel is arranged on the interlayer separated between the second filter tank and the third filter tank;
the first channel is filled with a first filter medium, and the first filter medium is connected with a valve in the first channel;
a second filter medium is filled in the second channel and is connected with a valve in the second channel;
the first filtering tank is connected with a water inlet pipe for discharging sewage, and the third filtering tank is connected with a water outlet pipe for discharging purified water.
Furthermore, two end faces of the valve of the first channel are flush with outer side faces of two ports of the first channel, two ends of the valve are provided with protruding parts corresponding to inner side walls of the two ports of the first channel, the protruding parts extend from the inner side walls of the ports of the first channel to the middle of the ports to form a containing chamber, and the first filter medium is filled in the containing chamber.
Furthermore, the two end faces of the valve of the second channel are flush with the outer side faces of the two ports of the second channel, the two ends of the valve correspond to the inner side walls of the two ports of the second channel, protruding portions are formed on the inner side walls of the two ports of the valve, the protruding portions extend to the middle of the ports from the inner side walls of the ports of the second channel to form a containing chamber, and the second filter medium is filled in the containing chamber.
Further, the vertical height of the first channel from the bottom of the filtering tank is higher than that of the second channel from the bottom of the filtering tank;
the first channel and the second channel are respectively provided with more than two channels.
Further, the second filtering tank and the third filtering tank are arranged side by side and arranged on one inner side edge of the first filtering tank, and the volume of the first filtering tank is larger than that of the second filtering tank or that of the third filtering tank.
Further, the inlet tube includes first inlet tube and second inlet tube, first inlet tube with the second inlet tube is located respectively the both ends side of first filtering ponds, wherein, first inlet tube sets up more than one, the second inlet tube sets up more than two.
Furthermore, the horizontal height of the bottom of the filtering tank is gradually reduced from one end corresponding to the first water inlet pipe to the other end corresponding to the second water inlet pipe.
Furthermore, the first filtering tank is arranged at one end side of the second water inlet pipe, and the end side of the first filtering tank and the end side of the third filtering tank, which are arranged at the water outlet pipe, are the same end side of the filtering tank;
the water outlet pipe is connected with a water pump.
Furthermore, water level sensors are respectively arranged on the walls of the first filtering tank, the second filtering tank and the third filtering tank, and the water level sensors are connected with the water pump.
Further, the valve is connected with the water level sensor, and the valve is a one-way valve.
According to the technical scheme, the sewage graded filtering device provided by the application performs graded purification treatment on sewage by arranging the multistage filtering ponds, and particularly, the sewage graded filtering device is provided with the first filtering pond, the second filtering pond and the third filtering pond, wherein a first channel for circulating the sewage in the first filtering pond is arranged between the first filtering pond and the second filtering pond, a first filtering medium is arranged in the first channel for performing primary filtering treatment on the sewage, a second channel for circulating the sewage in the second filtering pond is arranged between the second filtering pond and the third filtering pond, and a second filtering medium is arranged in the second channel for performing secondary filtering treatment on the sewage, so that the multistage purification treatment work of the sewage is completed;
the area of a sewage treatment site can be effectively saved by arranging the filter medium in the water flow channel of the filter tank, and the process of sewage treatment can be simplified and a large amount of materials and labor cost can be saved by the mutual support and interaction relationship among the multi-stage filter tank, the channel and the filter medium.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a perspective view of a sewage classifying and filtering device provided in an embodiment of the present application;
FIG. 2 is a further perspective view of the sewage classifying and filtering apparatus provided in the embodiment of the present application;
FIG. 3 is a top view of a graded sewage filter unit according to an embodiment of the present disclosure;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
fig. 5 is a perspective view of the sewage classifying and filtering apparatus provided in the embodiment of the present application, cut along the direction a-a.
In the figure:
11. a first filtration tank; 12. a second filtration tank; 13. a third filtration tank; 141. the bottom of the pool;
21. an interlayer; 22. a first channel; 23. a second channel; 24. a first filter media; 25. a second filter media; 26. a valve;
31. a first water inlet pipe; 32. a second water inlet pipe; 33. a water outlet pipe;
41. a water pump; 42. a water level sensor.
Detailed Description
The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood as specific cases by those of ordinary skill in the art.
The embodiment of the application discloses sewage classification filter equipment.
Referring to fig. 1-5, in the sewage classifying and filtering apparatus provided in the embodiment of the present application, the sewage is mainly purified in a classifying manner, that is, the sewage is filtered and purified one by one through a plurality of filtering ponds, and the filtering apparatus of the present embodiment is used for filtering and purifying the sewage under the condition of low water requirement, so that the sewage filtering operation process is simple, and the sewage filtering effect meets the requirement of practical application. The sewage classifying and filtering device of the embodiment mainly comprises a filtering tank, the filtering tank mainly comprises a first filtering tank 11, a second filtering tank 12 and at least one third filtering tank 13, the first filtering tank 11, the second filtering tank 12 and the third filtering tank 13 are separated from each other by an interlayer 21, and the interlayer 21 can be a cement wall or a container made of metal, and the like, which is not limited herein.
The interlayer 21 between the first filtering tank 11 and the second filtering tank 12 is provided with a first channel 22, the interlayer 21 between the second filtering tank 12 and the third filtering tank 13 is provided with a second channel 23, the first channel 22 and the second channel 23 are mainly used for the circulation of sewage among the first filtering tank 11, the second filtering tank 12 and the third filtering tank 13, therefore, the first channel 22 and the second channel 23 respectively penetrate through the interlayer 21, and the first channel 22 and the second channel 23 can be cylindrical holes, square holes or through holes with other shapes.
Preferably, in order to achieve the purpose of performing effective classification filtration and purification treatment on the sewage, the first channel 22 is filled with a first filter medium 24, the first filter medium 24 of this embodiment preferably adopts a filter screen or filter cotton, and in order to prevent the sewage in the second filter tank 12 from reversely permeating back into the first filter tank 11, a suitable valve 26 needs to be arranged in the first channel 22. Thus, the first filter medium 24 can be connected to the valve 26 in the first passage 22, so as to achieve the purpose of directional flow of the sewage in the first filter tank 11 to the second filter tank 12 and primary filtering and purifying. The second channel 23 is filled with a second filter medium 25, the second filter medium 25 of this embodiment preferably adopts activated carbon or other adsorbing materials with corresponding effects, and in order to prevent the sewage in the third filtering tank 13 from reversely permeating back into the second filtering tank 12, a suitable valve 26 needs to be disposed in the second channel 23. In this way, the second filter medium 25 can be connected to the valve 26 in the second channel 23, so that the sewage in the second filter tank 12 can be directionally circulated to the third filter tank 13 and filtered and purified again.
In practical applications, the sewage is discharged to the first filtering tank 11 by connecting a plurality of inlet pipes to the side wall of the first filtering tank 11, and the purified water formed by filtering and purifying the sewage is pumped to a storage tank or other places by connecting an outlet pipe 33 to the side wall of the third filtering tank 13.
The specific sewage stage filtration mode is that firstly the sewage to be filtered and purified is led into the first filtering tank 11 through a plurality of water inlet pipes, and then the sewage naturally settles in the first filtering tank 11. When the sewage is fully stored in the first passage 22, the sewage flows to the second filtering tank 12 through the first passage 22, and the first filtering medium 24 is arranged in the first passage 22, so that the sewage is subjected to primary sewage filtering simultaneously in the process of flowing into the second filtering tank 12 through the first passage 22. The sewage filtered by the first filter medium 24 flows into the second filter tank 12 to continue natural sedimentation, and when the water in the second filter tank 12 is fully stored to the position of the second channel 23, the water can flow into the third filter tank 13 through the second channel 23. Since the second filtering medium 25 is provided in the second passage 23, the second filtering of the contaminated water is also performed simultaneously in the process of the water flowing into the third filtering tank 13 through the second passage 23. The water after the secondary filtration and purification basically meets the standard of the actual purified water use requirement, and when the purified water in the third filtering tank 13 is fully stored to a set position, the water pump 41 is triggered to be started to pump the purified water in the third filtering tank 13 to a use place.
Thus, the sewage is subjected to the graded purification treatment by arranging the multistage filtering ponds, specifically, a first filtering pond 11, a second filtering pond 12 and a third filtering pond 13 are arranged, a first channel 22 for circulating the sewage of the first filtering pond 11 is arranged between the first filtering pond 11 and the second filtering pond 12, a first filtering medium 24 is arranged in the first channel 22 for performing the primary filtration treatment on the sewage, a second channel 23 for circulating the sewage of the second filtering pond 12 is arranged between the second filtering pond 12 and the third filtering pond 13, and a second filtering medium 25 is arranged in the second channel 23 for performing the secondary filtration treatment on the sewage, so that the multistage purification treatment work of the sewage is completed; the area of a sewage treatment site can be effectively saved by arranging the filter medium in the water flow channel of the filter tank, and the process of sewage treatment can be simplified and a large amount of materials and labor cost can be saved by the mutual support and interaction relationship among the multi-stage filter tank, the channel and the filter medium.
Referring to fig. 4-5, in practical applications, it is desirable for the assembly between the first channel 22 and the valve 26 to be such that the two end faces of the valve 26 of the first channel 22 are flush with the two end outer side faces of the first channel 22, so as to make the assembly between the first channel 22 and the valve 26 inside the first channel more flush and aesthetic. The two ends of the valve 26 are formed with protrusions corresponding to the inner side walls of the two ports of the first channel 22, specifically, the protrusions are formed by extending from the edge to the middle of the two end surfaces of the valve 26. Because the two ends of the valve 26 correspond to the two ports of the first channel 22, the protrusion extends from the inner side wall of the port of the first channel 22 to the middle of the port to form a containing chamber, the first filtering medium 24 can be filled in the containing chamber, and when sewage flows through the first channel 22, the sewage can be filtered through the first filtering medium 24, so that the primary purification treatment of the sewage is completed.
The requirement for assembly between the second channel 23 and the valve 26 is that the two end faces of the valve 26 of the second channel 23 are flush with the two end outer side faces of the second channel 23, thereby making the assembly between the second channel 23 and its internal valve 26 more flush and aesthetically pleasing. The two ends of the valve 26 are formed with protrusions corresponding to the inner side walls of the two ends of the second channel 23, specifically, the protrusions are formed by extending from the edges to the middle of the two end surfaces of the valve 26. Because the two ends of the valve 26 correspond to the two ports of the second channel 23, the protrusion extends from the inner side wall of the port of the second channel 23 to the middle of the port to form a containing chamber, the second filtering medium 25 can be filled in the containing chamber, and sewage can be filtered through the second filtering medium 25 when flowing through the second channel 23, so that the secondary purification treatment of the sewage is completed.
Referring to fig. 4, in order to achieve the primary and secondary filtering effects of the sewage, the vertical heights of the first and second passages 22 and 23 with respect to the tank bottom 141 are optimally designed. More specifically, since the first channel 22 is one of the partition layers 21 disposed between the first filtering tank 11 and the second filtering tank 12, and the second channel 23 is one of the partition layers 21 disposed between the second filtering tank 12 and the third filtering tank 13, in a preferred embodiment, the first channel 22 and the second channel 23 are open to be oppositely disposed. Thus, in order to make the first filtering tank 11 precipitate and filter the sewage primarily and efficiently, and to improve the effect of secondary precipitation and filtration of the sewage, the vertical height of the first passage 22 from the bottom 141 of the filtering tank is preferably higher than the vertical height of the second passage 23 from the bottom 141 of the filtering tank. Preferably, the sewage filtering efficiency is further improved, and the arrangement number of the first channels 22 and the second channels 23 can be optimally designed, for example, the number of the first channels 22 and the number of the second channels 23 are respectively set to be more than two, and certainly, the number of the first channels 22 and the number of the second channels 23 are respectively set to be one, so that the filtering requirement can also be met.
Referring to fig. 3, in practical applications, the first filtering tank 11, the second filtering tank 12 and the third filtering tank 13 are preferably rectangular, and the second filtering tank 12 and the third filtering tank 13 can be disposed on one of the right-angled sides of the first filtering tank 11, so as to reasonably complete the spatial arrangement among the three filtering tanks, thereby facilitating the operation of operators and monitoring the sewage filtering condition. The second filtering tank 12 and the third filtering tank 13 are arranged at the right-angle side of the first filtering tank 11 in a mutually side-by-side manner, or are arranged at one inner side edge of the first filtering tank 11. Since the first filtering tank 11 is the preliminary filtering, the volume of the first filtering tank 11 is set to be larger than the volume of the second filtering tank 12 or the volume of the third filtering tank 13, thereby improving the preliminary filtering efficiency of the contaminated water and reducing the pressure of the secondary filtering of the contaminated water.
Referring to fig. 1 to 3, in order to facilitate the discharge of the sewage into the first filtering tank 11, the water inlet pipe connected to the first filtering tank 11 is optimally designed and reasonably arranged. Therefore, the water inlet pipe comprises a first water inlet pipe 31 and a second water inlet pipe 32, the first water inlet pipe 31 and the second water inlet pipe 32 are respectively arranged at two ends of the first filtering tank 11, preferably, the first water inlet pipe 31 of the embodiment is provided with more than one, the second water inlet pipe 32 is provided with more than two, the two second water inlet pipes 32 are arranged in parallel, and one end of the first water inlet pipe 31 and one end of the second water inlet pipe 32 respectively penetrate through the opposite or opposite side surfaces of the two ends of the first filtering tank 11. Like this, through to the rational arrangement between first inlet tube 31 and second inlet tube 32 and the first filtering ponds 11, can improve the effect that sewage discharged to first filtering ponds 11 effectively.
Referring to fig. 1-3, according to the position arrangement relationship among the second filtering tank 12, the third filtering tank 13 and the first filtering tank 11, one end side of the first filtering tank 11, which is provided with the second water inlet pipe 32, and one end side of the third filtering tank 13, which is provided with the water outlet pipe 33, are disposed on the same end side of the filtering tanks. In order to pump and utilize the purified water in the third filtering tank 13, the water outlet pipe 33 is connected with a water pump 41, and the purified water in the third filtering tank 13 can be pumped and utilized through the water outlet pipe 33 under the action of the water pump 41.
The valve 26 and the water pump 41 of this embodiment are both controlled by automation, so as to realize the effects of monitoring the water levels in the first filtering tank 11, the second filtering tank 12 and the third filtering tank 13 in real time and intelligently controlling the circulation and the outlet pumping of the valve 26. Preferably, water level sensors 42 for detecting the depth of the stored water in the filtering ponds are respectively arranged on the walls of the first filtering pond 11, the second filtering pond 12 and the third filtering pond 13, and the water level sensors 42 are connected with the valves 26 arranged in the first passage 22 and the second passage 23 and the water pump 41 connected with the water outlet pipe 33. Thus, when the water level sensor 42 in each tank detects the set water level, the corresponding valve 26 is opened in advance or the water pump 41 is started to pump clean water.
Preferably, in order to prevent the sewage in the second filtering tank 12 from reversely permeating back into the first filtering tank 11 and prevent the sewage in the third filtering tank 13 from reversely permeating back into the second filtering tank 12, the valve 26 arranged in the first passage 22 and the second passage 23 preferably adopts a one-way valve, so as to fulfill the purpose of reverse osmosis of the tank water and ensure the normal operation of filtering and purifying the sewage.
Referring to fig. 4, according to the position arrangement relationship among the second filtering tank 12, the third filtering tank 13 and the first filtering tank 11, the horizontal height of the tank bottom 141 of the filtering tank gradually decreases from one end corresponding to the first water inlet pipe 31 to the other end corresponding to the second water inlet pipe 32. Like this, through the level to the bottom of the pool 141 and with first filtering ponds 11, second filtering ponds 12, the mutual support, the interact relation between the third filtering ponds 13, can make the pond in the water circulation effect better, also conveniently wash the deposit in the pond simultaneously, effectively improve work efficiency and intensity.
While the present disclosure has been described in detail with reference to the drawings, it will be apparent to one skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present disclosure.
Claims (10)
1. A sewage classifying and filtering device is characterized by comprising:
the filter tank mainly comprises a first filter tank, a second filter tank and at least one third filter tank, the first filter tank, the second filter tank and the third filter tank are mutually separated through an interlayer, a first channel is arranged on the interlayer separated between the first filter tank and the second filter tank, and a second channel is arranged on the interlayer separated between the second filter tank and the third filter tank;
the first channel is filled with a first filter medium, and the first filter medium is connected with a valve in the first channel;
a second filter medium is filled in the second channel and is connected with a valve in the second channel;
the first filtering tank is connected with a water inlet pipe for discharging sewage, and the third filtering tank is connected with a water outlet pipe for discharging purified water.
2. The sewage classifying and filtering device according to claim 1, wherein two end surfaces of the valve of the first channel are flush with outer side surfaces of two end ports of the first channel, and two ends of the valve are formed with protrusions corresponding to inner side walls of the two end ports of the first channel, the protrusions extend from the inner side wall of the port of the first channel to the middle of the port to form a containing chamber, and the first filtering medium is filled in the containing chamber.
3. The sewage classifying and filtering device according to claim 1, wherein two end surfaces of the valve of the second channel are flush with outer side surfaces of two end ports of the second channel, and two ends of the valve are formed with protrusions corresponding to inner side walls of the two end ports of the second channel, the protrusions extend from the inner side walls of the end ports of the second channel to the middle of the end ports to form a containing chamber, and the second filtering medium is filled in the containing chamber.
4. The sewage classifying and filtering device according to claim 1, wherein the vertical height of the first passage from the bottom of the filtering tank is higher than the vertical height of the second passage from the bottom of the filtering tank;
the first channel and the second channel are respectively provided with more than two channels.
5. The classified filtering apparatus according to claim 1, wherein the second filtering tank and the third filtering tank are arranged side by side with each other and are disposed at an inner side edge of the first filtering tank, and a volume of the first filtering tank is larger than a volume of the second filtering tank or a volume of the third filtering tank.
6. The sewage classifying and filtering device according to claim 1, wherein the water inlet pipe comprises a first water inlet pipe and a second water inlet pipe, the first water inlet pipe and the second water inlet pipe are respectively arranged at two end sides of the first filtering tank, wherein more than one first water inlet pipe is arranged, and more than two second water inlet pipes are arranged.
7. The sewage classifying and filtering device according to claim 6, wherein the horizontal height of the bottom of the filtering tank is gradually reduced from one end corresponding to the first water inlet pipe to the other end corresponding to the second water inlet pipe.
8. The sewage classifying and filtering device according to claim 6, wherein the first filtering tank is disposed at one end side of the second water inlet pipe, and the end side of the third filtering tank disposed at the water outlet pipe is the same end side of the filtering tank;
the water outlet pipe is connected with a water pump.
9. The sewage classifying and filtering device according to claim 8, wherein water level sensors are respectively arranged on the walls of the first filtering tank, the second filtering tank and the third filtering tank, and the water level sensors are connected with the water pump.
10. The sewage classifying and filtering device according to claim 9, wherein the valve is connected to the water level sensor, and the valve is a check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220418099.7U CN216837387U (en) | 2022-02-28 | 2022-02-28 | Sewage grading and filtering device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220418099.7U CN216837387U (en) | 2022-02-28 | 2022-02-28 | Sewage grading and filtering device |
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| Publication Number | Publication Date |
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| CN216837387U true CN216837387U (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220418099.7U Active CN216837387U (en) | 2022-02-28 | 2022-02-28 | Sewage grading and filtering device |
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| CN (1) | CN216837387U (en) |
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