CN219585939U - Multistage reclaimed water recycling treatment system - Google Patents
Multistage reclaimed water recycling treatment system Download PDFInfo
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- CN219585939U CN219585939U CN202320572382.XU CN202320572382U CN219585939U CN 219585939 U CN219585939 U CN 219585939U CN 202320572382 U CN202320572382 U CN 202320572382U CN 219585939 U CN219585939 U CN 219585939U
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Abstract
The utility model discloses a multistage reclaimed water recycling treatment system which comprises a filtering tank, a coagulation tank, a disinfection tank and an adsorption tank, wherein the filtering tank, the coagulation tank, the disinfection tank and the adsorption tank are sequentially communicated, and water outlets are respectively arranged on the filtering tank, the coagulation tank, the disinfection tank and the adsorption tank; the liquid inlet of the filter tank is communicated with external sewage. According to the utility model, the sewage is sequentially subjected to recycling treatment of the reclaimed water with different degrees through the filtering tank, the coagulation tank, the disinfection tank and the adsorption tank, and the reclaimed water with corresponding treatment degrees can be generated in the corresponding treatment tank, and then the reclaimed water is discharged from the corresponding water outlet for being used in the corresponding use scene, so that the demands of daily production and life on the reclaimed water with different treatment degrees can be more effectively met; and after the specific use scene of the reclaimed water is clear, the reclaimed water can be taken in the corresponding treatment pool, so that the excessive treatment of the reclaimed water can be avoided, the treatment work of the reclaimed water can be reasonably carried out, and the redundant treatment work can be effectively avoided.
Description
Technical Field
The utility model relates to the technical field of reclaimed water recycling treatment equipment, in particular to a multistage reclaimed water recycling treatment system.
Background
Reclaimed water is non-drinking water which can be used in life, municipal administration, environment and other directions after various drainage is treated and reaches the specified water quality standard, and generally reclaimed water is water subjected to secondary treatment of a sewage treatment plant. The reclaimed water utilization can effectively relieve water resource shortage and reduce the pressure of pollution emission on ecological environment, and main recycling objects comprise groundwater water supply, industrial water, agricultural water, urban miscellaneous water, landscape water and the like. The reclaimed water produced in the past is often directly discharged, and along with the gradual lack of water resources, people begin to consider to carry out advanced treatment on the reclaimed water, so that the quality standard of the reclaimed water is improved, the partial water resources are fully utilized according to the treated water quality condition, and even the zero discharge effect of the waste water is achieved. However, the treatment effect of the conventional reclaimed water treatment equipment is relatively single, and the equipment cannot be suitable for various different types of reclaimed water, so that the resource waste can be caused if the equipment with high treatment effect is adopted in a use scene with lower requirements on the use of certain reclaimed water, thereby being contrary to the original purpose of the treatment of the reclaimed water.
Disclosure of Invention
The utility model aims to provide a multistage reclaimed water recycling treatment system which can effectively realize multistage treatment of reclaimed water, so that reclaimed water with different treatment degrees is obtained to meet the demands of different use scenes on the treatment degree of the reclaimed water, and meanwhile, excessive treatment of the reclaimed water can be effectively avoided.
The utility model is realized by the following technical scheme:
the multistage reclaimed water recycling treatment system comprises a filtering tank, a coagulation tank, a disinfection tank and an adsorption tank, wherein the filtering tank, the coagulation tank, the disinfection tank and the adsorption tank are sequentially communicated, and water outlets are respectively arranged on the filtering tank, the coagulation tank, the disinfection tank and the adsorption tank; the liquid inlet of the filter tank is communicated with external sewage. In order to solve the problems and achieve the corresponding technical effects, the utility model sequentially carries out recycling treatment on the reclaimed water with different degrees on the sewage through the filtering tank, the coagulation tank, the disinfection tank and the adsorption tank, meanwhile, the reclaimed water with corresponding treatment degrees can be generated in the corresponding treatment tank, and then the reclaimed water is discharged from the corresponding water outlet and used in the corresponding use scene, so that the demands of daily production and life on the reclaimed water with different treatment degrees can be more effectively met; and after the specific use scene of the reclaimed water is clear, the reclaimed water can be taken in the corresponding treatment pool, so that the excessive treatment of the reclaimed water can be avoided, the treatment work of the reclaimed water can be reasonably carried out, and the redundant treatment work can be effectively avoided.
The technical scheme is as follows:
the filter tank is internally provided with an impurity filtering device, the impurity filtering device is arranged at the water inlet of the filter tank, and sewage flows into the filter tank after passing through the impurity filtering device.
Further: the impurity filtering device comprises a filtering net bag and a lifting transmission device, wherein the filtering net bag is connected with the lifting transmission device, and the lifting transmission device can drive the filtering net bag to move up and down.
Further: the lifting transmission device comprises a screw rod, a screw rod sliding block, a driving motor a, a sliding rod and a sliding block, wherein the screw rod sliding block is arranged on one side of the filter string bag and is connected with the screw rod in a matched mode, the sliding block is arranged on the other side of the filter string bag, and the sliding block is connected with the sliding rod in a matched mode;
further: the screw rod is arranged in the tank wall of the filter tank, and the top end of the screw rod is connected with the driving shaft of the driving motor a in a matched manner;
further: the slide bar is vertically arranged in the filter tank.
Further: the coagulation tank is internally provided with a coagulation stirring device, the coagulation stirring device comprises a connecting rod, stirring blades and a driving motor b, a plurality of stirring blades are uniformly arranged on the connecting rod up and down, and the top end of the connecting rod is connected with the driving end of the driving motor b in a matched manner.
Further: the connecting rod is connected with the driving motor b through a reversing speed reducer;
further: the connecting rod is of a hollow tubular structure, and the top end of the connecting rod extends out of the reversing speed reducer and is communicated with an external coagulant adding device.
Further: and a plurality of coagulant injection holes are formed in the connecting rod, and the coagulant injection holes are uniformly formed in the connecting rod up and down.
Further: a plurality of medicine adding pipes are arranged in the disinfection tank, the medicine adding pipes are uniformly distributed in the disinfection tank, and the top ends of the medicine adding pipes are communicated with an external disinfection medicine adding device;
further: and a plurality of medicine injection holes are uniformly formed in the upper and lower parts of the medicine adding pipe.
Further: an adsorption wall is arranged in the adsorption tank, and divides the adsorption tank into a left area and a right area.
Further: the filler in the adsorption wall is activated carbon.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. according to the multistage reclaimed water recycling treatment system, the sewage is sequentially subjected to reclaimed water recycling treatment to different degrees through the filtering tank, the coagulation tank, the disinfection tank and the adsorption tank, reclaimed water with corresponding treatment degrees can be generated in the corresponding treatment tank, and then the reclaimed water is discharged from the corresponding water outlet and used in the corresponding use scene, so that the demands of daily production and life on the reclaimed water with different treatment degrees can be met more effectively.
2. The multistage reclaimed water recycling treatment system can be used in the corresponding treatment pool after the specific use scene of the reclaimed water is clear, and can avoid excessive treatment of the reclaimed water, so that the reclaimed water treatment work can be reasonably carried out, and the redundant treatment work can be effectively avoided.
Drawings
In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present utility model, the drawings that are needed in the examples will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and that other related drawings may be obtained from these drawings without inventive effort for a person skilled in the art. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a filter tank structure;
FIG. 3 is a schematic view of a lifting drive installation structure;
FIG. 4 is a schematic diagram of a coagulation basin;
FIG. 5 is a schematic structural view of a coagulation stirring device;
FIG. 6 is a schematic view of a coagulant injection structure;
fig. 7 is a schematic view of a sterilizing pond structure.
In the drawings, the reference numerals and corresponding part names:
the device comprises a filter tank 1, a coagulation tank 2, a disinfection tank 3, an adsorption tank 4, an impurity filtering device 5, a coagulation stirring device 6, a medicine adding pipe 7, an adsorption wall 8, a filter net bag 51, a lifting transmission device 52, a connecting rod 61, a stirring fan blade 62, a driving motor b63, a reversing speed reducer 64, a medicine injection hole 71, a lead screw 521, a lead screw 522, a lead screw slider 523, a driving motor a 524, a slide bar 525, and a coagulant injection hole 611.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present utility model and the descriptions thereof are for illustrating the present utility model only and are not to be construed as limiting the present utility model.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. However, it will be apparent to one of ordinary skill in the art that: no such specific details are necessary to practice the utility model. In other instances, well-known structures, circuits, materials, or methods have not been described in detail in order not to obscure the utility model.
Throughout the specification, references to "one embodiment," "an embodiment," "one example," or "an example" mean: a particular feature, structure, or characteristic described in connection with the embodiment or example is included within at least one embodiment of the utility model. Thus, the appearances of the phrases "in one embodiment," "in an example," or "in an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Moreover, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and that the illustrations are not necessarily drawn to scale. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In the description of the present utility model, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.
Examples
As shown in fig. 1 to 7, the multistage reclaimed water recycling treatment system comprises a filter tank 1, a coagulation tank 2, a disinfection tank 3 and an adsorption tank 4, wherein the filter tank 1, the coagulation tank 2, the disinfection tank 3 and the adsorption tank 4 are sequentially communicated, and water outlets are respectively arranged on the filter tank 1, the coagulation tank 2, the disinfection tank 3 and the adsorption tank 4; the liquid inlet of the filter tank 1 is communicated with external sewage. In the embodiment, firstly, impurities with larger volumes such as leaves and the like can be effectively filtered out in the filter tank 1; then the sewage treated by the filter tank 1 is introduced into a coagulation tank 2, and coagulant is added into the coagulation tank 2 to convert the fine pollutants stably dispersed in the water body into floccules or floccules which are in a destabilization state and are aggregated into floccules or floccules which are convenient to separate, and the coagulation treatment is mainly aimed at particles, colloid, nitrogen and phosphorus, organic toxic substances and the like in the natural sewage and the water; the sewage after coagulating sedimentation is introduced into a disinfection tank 3, and then disinfectant is added into the disinfection tank 3, so that microorganisms such as pathogens and bacteria harmful to human bodies in water can be effectively killed, water-borne diseases are prevented, and the microbial indexes in water are ensured to meet the requirements; and then the disinfected sewage is introduced into an adsorption tank 4 to adsorb toxic and harmful gases such as odor. The sewage is recycled by the filtering tank 1, the coagulation tank 2, the disinfection tank 3 and the adsorption tank 4 to different degrees, so that recycled water meeting the groundwater recharging standard, the industrial water standard, the agriculture, forestry and animal husbandry water standard, the urban non-drinking water standard and the landscape environment water standard can be obtained, and water is taken from the water outlets of the treatment tanks and utilized according to actual use scenes.
An impurity filtering device 5 is arranged in the filtering tank 1, the impurity filtering device 5 is arranged at the water inlet of the filtering tank 1, and sewage flows into the filtering tank 1 after passing through the impurity filtering device 5. In this embodiment, the sewage introduced from the water inlet of the filtering tank 1 will first pass through the impurity filtering device 5, and then pass through the filtering function of the impurity filtering device 5 to remove the impurities with larger volumes (unable to pass through the filter screen) such as sewage and stone existing in the sewage, so that only the most basic steps of reclaimed water recovery treatment are realized.
The impurity filtering device 5 comprises a filtering net bag 51 and a lifting transmission device 52, wherein the filtering net bag 51 is connected with the lifting transmission device 52, and the lifting transmission device 52 can drive the filtering net bag 51 to move up and down. In this embodiment, in order to ensure the filtering capability of the impurity filtering device 5, the water inlet of the whole filtering tank 1 is surrounded in the period by the filtering net bag 51, so that all the sewage entering the filtering tank 1 is ensured to pass through the filtering function of the filtering net bag 51, and the function of filtering impurities with larger volume is achieved; meanwhile, in order to facilitate cleaning of impurities at the filtering part in the filter net bag 51, the occurrence of blocking caused by excessive impurities is avoided, in the embodiment, the lifting transmission device 52 is further arranged, the up-and-down movement of the filter net bag 51 is driven by the lifting function of the lifting transmission device 52, when the normal filtering function is influenced by excessive accumulation of impurities in the filter net bag 51, the filter net bag 51 is driven by the lifting transmission device 52 to move upwards until the upper part of the liquid level of the filter tank 1, cleaning of the accumulated impurities is facilitated in time, and after the accumulated impurities are cleaned, the filter net bag 51 is driven by the lifting transmission device 52 to move downwards, so that the whole impurity filtering device 5 is always in a state capable of effectively completing normal filtering operation.
The lifting transmission device 52 comprises a screw 521, a screw slider 522, a driving motor a523, a sliding rod 524 and a slider 525, wherein the screw slider 522 is arranged on one side of the filter string bag 51, the screw slider 522 is connected with the screw 521 in a matching way, the slider 525 is arranged on the other side of the filter string bag 51, and the slider 525 is connected with the sliding rod 524 in a matching way; the lead screw 521 is arranged in the tank wall of the filter tank 1, and the top end of the lead screw 521 is connected with the driving shaft of the driving motor a523 in a matching way; the slide bar 524 is vertically arranged in the filter tank 1. In this embodiment, the lifting transmission device 52 preferably adopts a screw rod sliding block mechanism and a sliding block sliding rod mechanism to realize up-and-down movement of the filter net bag 51, wherein the filter net bag 51 is preferably structured in such a way that one side close to the screw rod 521 is in an open state, and the filter net is enclosed by five surfaces; the screw rod sliding block 522 is connected to the bottom of the filter string bag 51, so that the whole filter string bag 51 can be lifted to the liquid level, and impurities can be cleaned conveniently; meanwhile, in order to enhance the stability of the lifting process of the filter string bag 51, two slide block and slide rod mechanisms are preferably added on the other side of the lead screw and slide block mechanism.
The coagulation stirring device 6 is arranged in the coagulation tank 2, the coagulation stirring device 6 comprises a connecting rod 61, stirring blades 62 and a driving motor b63, a plurality of stirring blades 62 are uniformly arranged up and down on the connecting rod 61, and the top end of the connecting rod 61 is connected with the driving end of the driving motor b63 in a matched manner. In order to accelerate the coagulation speed of the coagulation basin 2, in this embodiment, the setting of the coagulation stirring device 6 can accelerate the coagulation treatment work in different depths by accelerating the formation of floccule or floccule precipitate of the coagulant and particulate matters, colloid, nitrogen and phosphorus, organic toxic substances and the like in the sewage and simultaneously uniformly arranging a plurality of stirring blades 62 up and down.
In this embodiment, in order to facilitate the coagulant adding operation, it is preferable that the connecting rod 61 and the driving motor b63 are connected by a reversing reducer 64; the connecting rod 61 is of a hollow tubular structure, and the top end of the connecting rod 61 extends out of the reversing speed reducer 64 and is communicated with an external coagulant adding device. Meanwhile, the connecting rod 61 is provided with a plurality of coagulant injection holes 611, and the coagulant injection holes 611 are uniformly formed in the connecting rod 61 from top to bottom, so that the effect of adding coagulant to sewage at each depth can be achieved, and the coagulation process in sewage can be further accelerated by combining the stirring effect of the coagulation stirring device 6. And a bracket is arranged at the top of the coagulation tank 2 and used for installing and fixing a driving motor b63 and a reversing speed reducer 64.
A plurality of medicine adding pipes 7 are arranged in the disinfection tank 3, the medicine adding pipes 7 are uniformly distributed in the disinfection tank 3, and the top ends of the medicine adding pipes 7 are communicated with an external disinfection medicine adding device; a plurality of medicine injection holes 71 are uniformly formed in the medicine adding tube 7. In this embodiment, a plurality of medicine adding pipes 7 are uniformly and vertically distributed in the disinfection tank 3 to achieve the effect of introducing disinfection solution, and meanwhile, medicine injection holes 71 formed in the medicine adding pipes 7 can achieve the effect of introducing disinfection solution to various depths of sewage, so that the mixing speed of the disinfection solution and the sewage is improved, and the disinfection treatment speed is accelerated.
An adsorption wall 8 is arranged in the adsorption tank 4, and the adsorption wall 8 divides the adsorption tank into a left area and a right area. The filler in the adsorption wall 8 is activated carbon. In the embodiment, substances such as pigment, odor and the like in the sewage can be effectively adsorbed by the arrangement of the adsorption wall 8, so that the treatment effect of the reclaimed water is further improved; meanwhile, the filler can be equivalently replaced by other substances with adsorption capacity, such as sulfonated coal, activated clay, diatomite and the like. In this embodiment, a chute for installing the adsorption wall 8 may be disposed in the adsorption tank 4, and when the adsorption capacity of the adsorbent in the adsorption wall 8 is reduced, the whole adsorption wall 8 may be taken out and replaced with a new adsorption wall 8, and the taken out adsorption wall 8 may be subjected to treatment such as heating to restore the adsorption capacity of the adsorbent therein, so that the adsorption effect can be effectively ensured, and the reuse of the adsorption wall 8 can be realized.
It should be noted that in this embodiment, the water flows among the filtering tank 1, the coagulation tank 2, the disinfection tank 3 and the adsorption tank 4 are all realized by adopting a water pump and water pipe matched structure; when the water body flows from the filter tank 1 to the coagulation tank 2, the water pump is arranged outside the filter net bag 51, the optimal position is positioned at the bottom of the shared tank wall of the filter tank 1 and the coagulation tank 2, and the water outlet end of the water pipe is preferably arranged at the top of the coagulation tank 2; when the water body flows from the coagulation tank 2 to the disinfection tank 3, the preferable position of the water pump is positioned in the middle of the tank wall shared by the coagulation tank 2 and the disinfection tank 3, and the water outlet end of the water pipe is preferably arranged at the top of the disinfection tank 3; when the water body flows from the disinfection tank 3 to the adsorption tank, the preferable position of the water pump is positioned at the middle part of the common tank wall of the filter tank 1 and the coagulation tank 2, the water outlet end of the water pipe is preferably arranged at the middle part of the adsorption tank 4, and the water outlet direction is opposite to the adsorption wall 8.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. The multistage reclaimed water recycling treatment system is characterized by comprising a filtering tank (1), a coagulation tank (2), a disinfection tank (3) and an adsorption tank (4), wherein the filtering tank (1), the coagulation tank (2), the disinfection tank (3) and the adsorption tank (4) are sequentially communicated, and water outlets are respectively arranged on the filtering tank (1), the coagulation tank (2), the disinfection tank (3) and the adsorption tank (4);
the liquid inlet of the filter tank (1) is communicated with external sewage.
2. The multistage reclaimed water recycling treatment system according to claim 1, wherein an impurity filtering device (5) is arranged in the filtering tank (1), the impurity filtering device (5) is arranged at a water inlet of the filtering tank (1), and sewage flows into the filtering tank (1) after passing through the impurity filtering device (5).
3. The multistage reclaimed water recycling treatment system according to claim 2, wherein the impurity filtering device (5) comprises a filtering net bag (51) and a lifting transmission device (52), the filtering net bag (51) is connected with the lifting transmission device (52), and the lifting transmission device (52) can drive the filtering net bag (51) to move up and down.
4. A multistage reclaimed water recycling treatment system according to claim 3, wherein the lifting transmission device (52) comprises a screw rod (521), a screw rod sliding block (522), a driving motor a (523), a sliding rod (524) and a sliding block (525), the screw rod sliding block (522) is arranged on one side of the filter string bag (51), the screw rod sliding block (522) is connected with the screw rod (521) in a matching way, the sliding block (525) is arranged on the other side of the filter string bag (51), and the sliding block (525) is connected with the sliding rod (524) in a matching way;
the screw rod (521) is arranged in the tank wall of the filter tank (1), and the top end of the screw rod (521) is connected with the driving shaft of the driving motor a (523) in a matching way;
the sliding rod (524) is vertically arranged in the filtering tank (1).
5. The multistage reclaimed water recycling treatment system according to claim 1, wherein a coagulation stirring device (6) is arranged in the coagulation tank (2), the coagulation stirring device (6) comprises a connecting rod (61), stirring blades (62) and a driving motor b (63), a plurality of stirring blades (62) are uniformly arranged on the connecting rod (61) up and down, and the top end of the connecting rod (61) is connected with the driving end of the driving motor b (63) in a matched manner.
6. The multistage regenerant water recycling treatment system according to claim 5, wherein said connecting rod (61) and driving motor b (63) are connected with a reversing reducer (64);
the connecting rod (61) is of a hollow tubular structure, and the top end of the connecting rod (61) extends out of the reversing speed reducer (64) and is communicated with an external coagulant adding device.
7. The multistage reclaimed water recycling treatment system according to claim 6, wherein a plurality of coagulant injection holes (611) are formed in the connecting rod (61), and the plurality of coagulant injection holes (611) are uniformly formed in the connecting rod (61) up and down.
8. The multi-stage reclaimed water recycling treatment system according to claim 1, wherein a plurality of medicine adding pipes (7) are arranged in the disinfection tank (3), the medicine adding pipes (7) are uniformly distributed in the disinfection tank (3), and the top ends of the medicine adding pipes (7) are communicated with an external disinfection medicine adding device;
a plurality of medicine injection holes (71) are uniformly formed in the upper portion and the lower portion of the medicine adding pipe (7).
9. The multistage reclaimed water recycling treatment system according to claim 1, wherein an adsorption wall (8) is arranged in the adsorption tank (4), and the adsorption wall (8) divides the adsorption tank into a left area and a right area.
10. The multi-stage reclaimed water recycling treatment system according to claim 9, wherein the filler in the adsorption wall (8) is activated carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320572382.XU CN219585939U (en) | 2023-03-22 | 2023-03-22 | Multistage reclaimed water recycling treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320572382.XU CN219585939U (en) | 2023-03-22 | 2023-03-22 | Multistage reclaimed water recycling treatment system |
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| CN219585939U true CN219585939U (en) | 2023-08-25 |
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| CN202320572382.XU Active CN219585939U (en) | 2023-03-22 | 2023-03-22 | Multistage reclaimed water recycling treatment system |
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