CN107572724B - Combined sewage treatment device and method - Google Patents
Combined sewage treatment device and method Download PDFInfo
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- CN107572724B CN107572724B CN201710908089.5A CN201710908089A CN107572724B CN 107572724 B CN107572724 B CN 107572724B CN 201710908089 A CN201710908089 A CN 201710908089A CN 107572724 B CN107572724 B CN 107572724B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The invention discloses a combined sewage treatment device and a method, which solve the problems of different sizes and large transportation difficulty of sewage treatment devices in the prior art, have the beneficial effects of realizing capacity expansion and meeting different capacity requirements, and have the following scheme: the utility model provides a modular sewage treatment plant, two at least processing unit are equipped with the middle unit of a plurality of detachable between two processing unit, processing unit one side sets up the mouth of a river, opposite side cavity sets up, and the lateral part that processing unit cavity set up is equipped with the turn-ups, the equal cavity in middle unit both sides sets up, and middle unit both sides all are equipped with the turn-ups, set up basic partition plate between adjacent processing unit, processing unit and middle unit, the adjacent middle unit, basic partition plate is fixed with the turn-ups.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a combined sewage treatment device and method.
Background
With the development of economy in China, environmental protection problems such as sewage discharge and the like are more and more emphasized, and sewage treatment devices and the like are more and more widely applied. In the prior art, the sewage treatment device is internally divided into a plurality of spaces by partition plates, different sewage treatment devices are installed in each space, the structure is divided into a plurality of functional partitions by the partition plates, and different functions are borne by the functional partitions, so that sewage treatment is realized, and the purpose of environmental-friendly standard discharge is achieved. The volume and the quantity of each functional partition of the sewage treatment device are fixed, the capacity expansion cannot be realized, the sewage treatment capacity is fixed, and the sewage treatment device cannot adapt to the requirements of different sewage treatment capacities. Therefore, sewage treatment devices of different specifications need customized design, so that the sewage treatment devices have more specifications and models and different sizes, and are not beneficial to large-scale production. Meanwhile, the medium and large sewage treatment devices are not favorable for transportation and hoisting.
Therefore, the invention needs to invent a sewage treatment device which is produced in a modularized way, is convenient to transport and hoist, and a quick and effective combination method.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a combined sewage treatment device which can be assembled into different sizes according to requirements so as to meet the requirements of different sewage treatment capacities.
The concrete scheme of a combined sewage treatment device is as follows:
a modular sewage treatment plant comprising:
the device comprises at least two processing units, a plurality of detachable middle unit is arranged between the two processing units, a water gap is formed in one side of each processing unit, the other side of each processing unit is hollow, flanges are arranged on the side portions of the hollow middle units, the two sides of each middle unit are all hollow, flanges are arranged on the two sides of each middle unit, basic partition plates are arranged between the adjacent processing units, the middle units and the adjacent middle units, basic partition plates are fixed with the flanges, and communication holes are formed in the basic partition plates.
The water gap of one side treatment unit is the water inlet, and the water gap of the other side treatment unit is the water outlet, and middle unit includes the casing, and the casing is square or circular, and the casing both sides are located to the turn-ups, like this according to the processing requirement of different sewage, select to increase suitable middle unit, and through the setting of basic partition plate, guarantee overall structure modular production, the transportation is convenient, has effectively made things convenient for the equipment simultaneously.
In order to facilitate the installation of the sewage treatment functional module, the side surface of the basic partition plate, namely the side surface facing the inner space of the treatment unit or the middle unit is provided with an installation block, a boss or a sliding chute, and the treatment unit and the middle unit are also internally provided with the installation block, the boss or the sliding chute.
In order to meet the requirements of different sewage treatment functional modules, when the number of the intermediate units is multiple, the lengths of the intermediate units are different, so that the treatment range of the sewage treatment device is widened, the intermediate units are prevented from being too wide or too narrow, and the resources are fully utilized.
In order to realize the progressive water treatment, a plurality of communication holes of the basic partition plates are arranged so as to realize the communication between the treatment unit and the middle unit and between the adjacent middle units; the communicating hole is provided with a switch valve, so that the sewage on the left side can flow to the middle unit on the right side or the treatment unit on the right side through the basic partition plate after the sewage treatment on the left side is finished.
Furthermore, in order to arrange different sewage treatment functional modules in the intermediate unit and the treatment unit, a support plate or a support frame for supporting the sewage treatment functional modules can be arranged in the treatment unit and the intermediate unit, the support plate is matched with the sliding chute to realize the installation of the sewage treatment functional modules in a space, so that one support frame in one intermediate unit can be provided with one or more corresponding sewage treatment functional modules, the sewage treatment functional modules in the intermediate units are the same or different, the sewage treatment functional modules can be ultraviolet lamps, anaerobic tanks, aerobic tanks, ozone generators and the like, and the communication holes of the basic partition plates are connected with the water inlet or the water outlet of the sewage treatment functional modules;
the basic separator is provided with a plurality of basic separators, and the thicknesses of the basic separators are the same or different.
In order to fix the basic partition board conveniently, the bottom of the flanging connecting surface is provided with a groove to be matched with the basic partition board, and the grooves of the flanging in the two middle units are matched with each other to contain the basic partition board.
Each processing unit and each middle unit can be horizontally arranged, and can also be made into the structural form of an upper shell and a lower shell. The water inlet and the water outlet are arranged on the vertical surface of the processing unit, so that the pipeline is convenient to install.
Furthermore, the intermediate unit and the processing unit each comprise a base unit and a capacity increasing unit, the base unit housing is provided with an opening for maintenance, the opening is usually arranged at the top of the base unit, a partition is arranged between the base unit and the capacity increasing unit, and similarly, flanges are arranged on both sides of the base unit and the capacity increasing unit.
In order to overcome the defects of the prior art, the invention also provides an installation method of the combined sewage treatment device, which comprises the following steps:
1) formulating a sewage treatment scheme according to the sewage treatment capacity and effect, and calculating the quantity and setting requirements of the intermediate units;
2) corresponding sewage treatment functional modules are respectively arranged in each treatment unit and the middle unit;
3) assembling a processing unit and an intermediate unit on one side, and arranging a basic partition plate between the processing unit and the intermediate unit;
4) if the number of the middle units is more than or equal to two, connecting the other middle unit with the other processing unit, and arranging the basic partition board between the processing unit and the middle unit;
5) connecting the intermediate units in the step 2) and the step 3), and arranging a basic partition plate between the two intermediate units.
And in the step 4), if the number of the intermediate units is more than 2, connecting the intermediate units from one side to the other side in sequence, and then connecting the intermediate unit on one side with another processing unit.
The steps (3), (4) and (5) are in parallel relation, and the assembly sequence of the processing unit and the intermediate unit is not required.
After the step 5), carrying out a hydrostatic test on the sewage treatment device, and finishing assembly if the hydrostatic test is qualified; and (5) performing leak repairing on the leak points when the hydrostatic test is unqualified, re-testing until the leak repairing is qualified after the leak repairing is finished, and finishing the assembly of the sewage treatment device.
The leakage repairing measures are selected by combining with a sewage treatment device, and the leakage repairing measures such as welding, bonding, gluing and the like can be adopted.
When each unit is assembled, a flanging bolt tightening mode is adopted, the tightening sequence is noticed during tightening, the tightening is carried out for multiple times, four bolts, namely an upper bolt, a lower bolt, a front bolt and a rear bolt, are firstly tightened for the first time, and then the bolts are sequentially selected from flanging areas separated by the four bolts for tightening.
In addition, the assembly of each unit and the connection between the units should be sealed, and sealing methods such as coating sealing glue on the connection surface, arranging a sealing ring and the like can be adopted.
Compared with the prior art, the invention has the beneficial effects that:
1. the water treatment device has simple structure and modular design, and is convenient to manufacture, transport and hoist;
2. each sewage treatment unit can realize capacity expansion through the capacity increasing unit, and different capacity requirements are met;
3. different sewage treatment functional modules can be additionally arranged in each sewage unit, and the sewage treatment units can be combined to meet the requirements of different sewage treatment technical schemes;
4. is convenient for organizing large-scale production and realizes the flow of standardized production.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a front view of a sewage treatment apparatus;
FIG. 2 is a plan view of the sewage treatment apparatus;
FIG. 3 is a left side view of the sewage treatment apparatus;
FIG. 4 is a diagram of sequence 1 of FIG. 1;
FIG. 5 is a view of sequence 2 of FIG. 1;
FIG. 6 is a diagram of the structure of sequence 4 in FIG. 1;
FIG. 7 is a partial cross-sectional view taken at I of FIG. 1;
FIG. 8 is a partial cross-sectional view taken at II in FIG. 1;
FIG. 9 is a partial cross-sectional view taken at III in FIG. 1;
FIG. 10 is a schematic view showing the construction of the upper and lower shells of each unit;
FIG. 11 is a partial cross-sectional view taken at IV in FIG. 10;
FIG. 12 is a layout diagram of the units and functional modules of the sewage treatment plant;
FIG. 13 is a schematic view of the interior of the processing unit;
fig. 14 is a schematic side view of a separator.
Wherein: 1 left end processing unit, 2 first middle unit, 3 Nth middle unit, 4 right end processing units, 5 basic partition boards, 6 first partition boards, 7 Nth partition boards, 8 left end basic units, 9 left end capacity increasing units, 10 first basic units, 11 first capacity increasing units, 12 right end basic units, 13 right end capacity increasing units, 14 water inlets, 15 flanging, 16 bolts, 17 water outlets, 18 supporting vertical plates and 19 sliding grooves.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As described in the background of the invention, the prior art is not satisfactory, and in order to solve the above technical problems, the present application provides a combined sewage treatment apparatus and method.
In an exemplary embodiment of the present application, as shown in fig. 1 and 2, a combined sewage treatment apparatus includes a left treatment unit 1, a right treatment unit 4, and a basic partition 5. If the number of the sewage treatment units is increased, the device can be added with the first intermediate unit 2 to the Nth intermediate unit 3 and the first partition plate 6 to the Nth partition plate 7. The first through nth intermediate units 2 through 3 are arranged in order between the left and right processing units 1 and 4. The basic partition board 5 is used for separating the left processing unit 1 and the first middle unit 2, and the rest is analogized in turn until the nth partition board 7 is used for separating the nth middle unit 3 and the right processing unit 4, as shown in fig. 12, the two ends of the device are the left processing unit and the right processing unit, the middle is a plurality of middle units, and a functional module is arranged in each unit.
The sewage treatment device is characterized in that the shells of the treatment unit and the middle unit are made of corrosion-resistant and easily-formed composite materials, and the thickness-variable design is adopted.
The left end processing unit 1 and the right end processing unit 4 should have one end surface which is hollow, the surface is provided with a flanging 15, and the other end surface is arranged at the end part of the sewage treatment device. The first middle unit 2 to the nth middle unit 3 should have two end faces, both end faces are hollow, and the end faces are provided with flanges 15, as shown in fig. 8. The dimensions of the unsealed planes of the units are the same, and the flanges 15 are matched so as to connect the units.
The left processing unit 1 is connected with the first middle unit 2 through a flange 15, a groove is arranged at the root of the connecting surface of the flange 15, and the groove is matched with the basic partition plate 5. When the bolts 16 are tightened, the basic partition plate 5 is installed between the left-end process unit 1 and the first intermediate unit 2, and the basic partition plate 5 fills the groove space, thereby realizing rigid connection and space separation of the left-end process unit 1 and the first intermediate unit 2. The basic partition 5 is provided with a communication hole for realizing the communication between the liquid level exceeding a certain height and the first intermediate unit 2 at the left end processing unit 1. The basic partition 5 is provided with a sliding groove or a boss structure for installing the functional unit modules inside the left processing unit 1 and the first intermediate unit 2. The rest partition plate structures and all units are connected in analogy.
The left end processing unit 1 comprises a left end basic unit 8 and a left end capacity increasing unit 9. The left basic unit 8 has a hollow end face with a flange 15, and the other end face is provided with a water inlet 14. The water inlet 14 has a vertical plane, as shown in fig. 7, to facilitate installation of the water inlet apparatus. The top of the left basic unit 8 is provided with an openable open pore structure, so that the maintenance is convenient. The left capacity increasing unit 9 has two unsealed end faces and is provided with flanges 15. The left end basic unit 8 and the left end capacity increasing unit 9 are connected through a flanging 15. The left end basic unit 8 and the left end capacity increasing unit 9 are internally provided with structures such as mounting blocks, bosses or chutes, and the like, and can be matched with the basic partition plate 5 to complete the mounting of internal functional modules.
The right processing unit 4 comprises a right basic unit 12 and a right capacity increasing unit 13. The right basic unit 12 has a hollow end face with a flange 15, and the other end face is provided with a water outlet 17, as shown in fig. 9. The water outlet 17 has a vertical plane, which is convenient for the installation of the water outlet equipment. The top of the right basic unit 12 is provided with an openable open pore structure, which is convenient for maintenance. The right capacity increasing unit 13 is hollow at two end faces and is provided with a flanging 15. The right basic unit 12 and the right capacity-increasing unit 13 are connected through a flanging 15. The right-hand basic unit 12 and the right-hand capacity increasing unit 13 are internally provided with structures such as installation blocks, bosses or sliding grooves, and the like, and are matched with the Nth partition plate 7 to complete the installation of internal functional modules, as shown in fig. 13 and 14, the sliding grooves 19 are arranged on the side surfaces of the partition plates, and are arranged on the side walls of the processing unit or the middle unit, the supporting plates are arranged on the sliding grooves 19 as supporting plates of the functional modules, in addition, the sliding grooves can be arranged up and down, and supporting vertical plates are arranged between the upper supporting plate and the lower supporting plate, the functional modules are arranged on both sides of the supporting vertical plates 18, and are arranged in a frame body, a groove can be arranged outside the frame body or the shell of the functional modules, hooks are arranged on the side parts of the supporting.
The first intermediate unit 2 comprises a first basic unit 10 and a first capacity increasing unit 11. The first basic unit 10 and the first capacity increasing unit 11 are provided with flanges 15, both end faces of which are not closed. The top of the first basic unit 10 is provided with an openable open pore structure, which is convenient for maintenance. The first basic unit 10 and the first capacity-increasing unit 11 are connected by a flange 15. The first basic unit 10 and the first capacity increasing unit 11 are internally provided with structures such as mounting blocks, bosses or sliding grooves, and the like, and can be matched with the basic partition plate 5 and the first partition plate 6 to complete the mounting of the functional module. The rest intermediate units are similar to the first intermediate unit 2 in structure, structure form and connection and the like.
The basic units and the capacity increasing units are not limited to an integrated structure, and can also be made into an upper shell and a lower shell split structure shown in the attached drawing 10, and the connection adopts turnup bolt connection, which is shown in the attached drawing 11 in detail.
As shown in fig. 13, the inner wall of the processing unit or the middle unit is provided with a boss or a chute, and the partitions at the two ends are provided with a boss or a chute at the same height to support the structures such as a support plate and a support vertical plate of the functional unit. The figure provides only an illustration of one connection and the connection of the processing unit and the functional module is not limited to this form.
The present invention further provides a combination method for a combined sewage treatment apparatus, referring to fig. 12, comprising the steps of:
(a) according to the sewage treatment capacity and effect, a sewage treatment scheme is formulated, a first sewage treatment functional module and a second sewage treatment functional module are selected, and the volume of the left end treatment unit 1, the right end treatment unit 4 and the first intermediate unit 2 is determined according to the requirements of the sewage treatment functional modules. Then, determining the number and the positions of the basic units and the capacity increasing units of each unit according to the volume and the requirements of maintenance, wherein the number of the left basic unit 8 and the right basic unit 12 is 1, so that the volume of each sewage treatment unit meets the requirements, and the maintenance is convenient;
(b) selecting a leveled and flat ground or a workplace to assemble the sewage treatment device;
(c) assembling the left processing unit 1, wherein the left basic unit 8 is positioned at the end part, assembling the left basic unit 8 and the left capacity-increasing unit 9, and sequentially assembling the rest left capacity-increasing units 9 and the last left capacity-increasing unit 9 to complete the assembly of the left processing unit 1;
(d) assembling the first intermediate unit 2, and sequentially completing the assembly between the first basic unit 10 and the first compatibilized unit 11 according to the positions and the number of the first basic unit 10 and the first compatibilized unit 11 determined in the step (a) to complete the assembly of the first intermediate unit 2;
(e) the assembly of the rest of the middle units and the right end processing unit 4 is completed in sequence;
(f) assembling the left processing unit 1 with the first intermediate unit 2, the first functional module is installed in the left processing unit 1, and the basic partition 5 is pressed into the groove of the flange 15 of the left processing unit 1. The first middle unit 2 is butted with the left end processing unit 1, and the left end processing unit 1 and the first middle unit 2 are assembled;
(g) assembling the rest units according to the step f;
(h) performing hydrostatic test on the sewage treatment device, and finishing assembly if the hydrostatic test is qualified; and (5) performing leak repairing on the leak points when the hydrostatic test is unqualified, re-testing until the leak repairing is qualified after the leak repairing is finished, and finishing the assembly of the sewage treatment device.
The steps (c), (d) and (e) of the combined sewage treatment device are in parallel relation, and the assembly sequence of the left end treatment unit, the right end treatment unit and each middle unit has no requirement.
In the steps (c), (d), (e), (f) and (g), the assembly of each unit and the connection among the units are sealed, and the sealing modes such as coating a sealant on the connection surface, arranging a sealing ring and the like can be adopted.
The combination method for the combined sewage treatment device has the advantages that the leakage repairing measures in the step (h) are selected by combining the sewage treatment device, and the leakage repairing measures such as welding, bonding, gluing and the like can be adopted.
The invention relates to a combination method for a combined sewage treatment device, which is characterized in that when the unit groups of the steps (c), (d), (e), (f) and (g) are assembled, a flanging bolt tightening mode is adopted, the tightening sequence is paid attention to during tightening, the tightening is carried out for multiple times, four bolts including an upper bolt, a lower bolt, a front bolt and a rear bolt are firstly tightened for the first time, and then the bolts are sequentially selected from flanging areas separated by the four bolts for tightening.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. A combined sewage treatment device is characterized by comprising: the device comprises at least two processing units, wherein a plurality of detachable middle units are arranged between the two processing units, one side of each processing unit is provided with a water gap, the other side of each processing unit is arranged in a hollow manner, the side part of each processing unit in the hollow manner is provided with a flanging, both sides of each middle unit are arranged in a hollow manner, both sides of each middle unit are provided with the flanging, basic partition plates are arranged between the adjacent processing units, the middle units and the adjacent middle units, the basic partition plates are fixed with the flanging, the bottoms of the flanging connecting surfaces are provided with grooves to be matched with the basic partition plates, the grooves of the flanging in the two middle units are matched with each other to accommodate the basic partition plates, the basic partition plates are provided with communicating;
when the number of the intermediate units is multiple, the lengths of the intermediate units are different;
the side face of the basic partition board is provided with a mounting block, a boss or a sliding chute, the processing unit and the middle unit are also internally provided with a mounting block, a boss or a sliding chute, a supporting plate or a supporting frame for supporting the sewage treatment functional module is arranged in the processing unit and the middle unit, and the supporting plate is matched with the sliding chute.
2. The combined sewage treatment device according to claim 1, wherein a plurality of basic partitions are provided, and the basic partitions have the same or different thicknesses.
3. The combined sewage treatment device according to claim 1, wherein the bottom of the flange connecting surface is provided with a groove to be matched with the basic partition plate;
the intermediate unit and the processing unit both comprise a base unit and a capacity increasing unit, and the shell of the base unit is provided with an opening hole for maintenance.
4. The method for installing a combined sewage treatment plant according to any of claims 1 to 3, characterised by the steps of:
1) formulating a sewage treatment scheme according to the sewage treatment capacity and effect, and calculating the quantity and setting requirements of the intermediate units;
2) selecting a leveled and flat ground or a workplace to assemble the sewage treatment device;
3) the middle unit is provided with a support plate or a support frame, the support frame is matched with the sliding chute, and corresponding sewage treatment functional modules are respectively arranged in each treatment unit and the middle unit;
4) assembling a processing unit and an intermediate unit on one side, and arranging a basic partition plate between the processing unit and the intermediate unit;
5) if the number of the middle units is more than or equal to two, connecting the other middle unit with the other processing unit, and arranging the basic partition board between the processing unit and the middle unit;
6) connecting the middle units in the step 3) and the step 4), arranging the basic partition plate between the two middle units, and pressing the basic partition plate into the groove of the flanging.
5. The mounting method according to claim 4, wherein the steps (3), (4) and (5) are in a parallel relationship, and the assembly sequence of the processing unit and the intermediate unit is not required.
6. The installation method according to claim 4, wherein after the step 5), the sewage treatment device is subjected to a hydrostatic test, and the assembly is completed when the hydrostatic test is qualified; and (5) performing leak repairing on the leak points when the hydrostatic test is unqualified, re-testing until the leak repairing is qualified after the leak repairing is finished, and finishing the assembly of the sewage treatment device.
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| CN201710908089.5A CN107572724B (en) | 2017-09-29 | 2017-09-29 | Combined sewage treatment device and method |
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| CN201710908089.5A CN107572724B (en) | 2017-09-29 | 2017-09-29 | Combined sewage treatment device and method |
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| CN107572724B true CN107572724B (en) | 2020-08-14 |
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| CN109368724A (en) * | 2018-12-24 | 2019-02-22 | 欧基（上海）环保科技有限公司 | A kind of sewage disposal system |
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| CN205856274U (en) * | 2016-08-12 | 2017-01-04 | 宁波正清环保工程有限公司 | A kind of efficiently country sewage purifier |
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| CN2890045Y (en) * | 2006-04-28 | 2007-04-18 | 杜文杰 | Horizontal combined prefabricated septic tank |
| CN204569698U (en) * | 2015-04-22 | 2015-08-19 | 慈溪市德顺容器有限公司 | Multistage assembly type rotational molding septic tank |
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