Baffled anaerobic reaction constructed wetland sewage treatment device

Abstract

The utility model discloses a baffled anaerobic reaction constructed wetland sewage treatment device, which relates to the technical field of sewage treatment and comprises a treatment component and a circulation component. The treatment assembly comprises a mounting table, two anaerobic tanks, two mounting frames, a wetland pool, two sealing covers and two three-phase separator main bodies, the two corresponding anaerobic tanks are arranged on one side of the surface of the mounting table, and the mounting frame is arranged on the inner wall of each anaerobic tank; the device disclosed by the utility model has the beneficial effects that strains are supplemented to improve the fermentation efficiency, the material conveying pump is matched with the collecting box to convey the strains and sludge in the anaerobic box on the right side into the liquid storage pipe through the connecting pipe, and the strains and the sludge are sprayed through the plurality of liquid discharging heads, so that the diffusion efficiency of the strains and the sludge is improved, and the fermentation efficiency is improved; the corresponding strain phase is ensured to have the optimal working activity, and the sewage degradation and purification efficiency is improved by combining with the wetland pool.

Description

Technical Field

[0001] The utility model relates to a sewage treatment device, in particular to a baffled anaerobic reaction artificial wetland sewage treatment device, belonging to the technical field of sewage treatment. Background Art

[0002] With the acceleration of urbanization, the problem of sewage discharge is becoming increasingly serious. Traditional sewage treatment technology mainly uses biochemical treatment methods such as activated sludge method. Although the treatment effect is good, the large equipment investment, high operating cost and long treatment cycle also restrict its wide application. Therefore, a baffled anaerobic reaction artificial wetland sewage treatment device is needed;

[0003] Among them, the "A baffled anaerobic reaction artificial wetland sewage treatment system" disclosed in the application number "CN202221357054.X" is also an increasingly mature technology, including a filtering mechanism and a diversion mechanism. By setting the filtering mechanism inside the water inlet box, the protective shell and the rubber cushion layer provide a limiting effect for the installation of the filter box, and the sewage is introduced into the filling material layer through the water collecting tank body for filtration, and its flow rate is sensed by the flow rate sensor, and then discharged into the filter tank through the diversion pipe, which is conducive to improving the initial treatment effect of the sewage, and then improving the subsequent purification effect. By setting a feeding assembly inside the water inlet box, the piston rod is driven to reciprocate up and down by energizing the electromagnetic spring, so that the piston rod drives the installation frame and the multi-layer filter screen to vibrate up and down to discharge sewage, which is conducive to improving the sewage discharge effect while improving the cleaning of the filter components;

[0004] However, the above method still has the following defects in actual use: the sewage is not evenly distributed in the reactor, which makes it inconvenient for the microorganisms to fully contact the substrate, and its degradation and purification efficiency needs to be improved. At the same time, it is inconvenient to monitor the water quality of the wetland in real time. Utility Model Content

[0005] The utility model aims to provide a baffled anaerobic reaction artificial wetland sewage treatment device to solve the problems in the above background technology that microorganisms and substrates are not in sufficient contact and the degradation and purification efficiency needs to be improved.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a baffled anaerobic reaction artificial wetland sewage treatment device, comprising a treatment component and a circulation component; the treatment component comprises a mounting platform, two anaerobic boxes, two mounting frames, a wetland pool, two sealing covers and two three-phase separator bodies, two corresponding anaerobic boxes are arranged on one side of the surface of the mounting platform, the inner wall of each anaerobic box is provided with a mounting frame, the other side of the surface of the mounting platform is provided with a wetland pool, the top of each anaerobic box is provided with a sealing cover, the bottom of each sealing cover is provided with a three-phase separator body, both sides of each mounting frame are provided with mounting blocks, and one end of each mounting block is provided with a baffle; the circulation component comprises a liquid storage pipe, a liquid discharge head, a collecting box and a connecting pipe, the liquid storage pipe is arranged at the bottom of one of the mounting frames, the surface of the liquid storage pipe is provided with a liquid discharge head, the collecting box is arranged at the bottom of the other mounting frame, and a connecting pipe is arranged between the back of the liquid storage pipe and the back of the collecting box.

[0007] As a preferred technical solution of the utility model, a feed pump is arranged in the middle of the connecting pipe, and a support frame is arranged at the bottom end of the feed pump.

[0008] As a preferred technical solution of the utility model, a diversion water pipe is arranged between the two anaerobic boxes, an electromagnetic control valve is arranged in the middle of the diversion water pipe, and a water inlet pipe is arranged at one end of one of the anaerobic boxes.

[0009] As a preferred technical solution of the utility model, a drainage pipe is arranged on one side of the top of the wetland pool, a liquid outlet pipe is arranged at one end of the other anaerobic box, and a delivery pipe is arranged between one end of the liquid outlet pipe and one end of the drainage pipe.

[0010] As a preferred technical solution of the utility model, the interior of the wetland pool is filled with a matrix layer.

[0011] As a preferred technical solution of the utility model, a detection tube is arranged in the middle of the wetland pool, a water quality tester is arranged at the top of the detection tube through a mounting seat, and a water inlet hole is opened at the bottom of the detection tube.

[0012] As a preferred technical solution of the utility model, a switch panel is provided on the surface of one of the anaerobic boxes.

[0013] Compared with the related art, the baffled anaerobic reaction artificial wetland sewage treatment device provided by the utility model has the following beneficial effects:

[0014] 1. Two anaerobic boxes are connected in series through a diversion pipe. The two anaerobic boxes can form a secondary fermentation. In order to improve the fermentation efficiency and supplement the bacteria, the feed pump cooperates with the collection box to transport the bacteria and sludge in the anaerobic box on the right to the liquid storage pipe through the connecting pipe. It is sprayed through several discharge heads to improve the efficiency of bacteria and sludge diffusion, improve the fermentation efficiency, ensure that the corresponding bacteria have the best working activity, and improve the efficiency of sewage degradation and purification by combining with the wetland pool;

[0015] 2. A water quality tester is arranged in the middle of the wetland pool through a detection tube. The detection end of the water quality tester extends into the detection tube. The water quality in the wetland pool can be observed in real time through the water quality tester, making monitoring more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the back structure of the utility model;

[0020] Figure 5 For this utility model Figure 3 A is an enlarged structural diagram of FIG.

[0021] In the figure: 1. treatment component; 11. mounting table; 12. anaerobic box; 121. diversion pipe; 122. solenoid control valve; 13. mounting frame; 14. mounting block; 141. baffle; 15. wetland pool; 151. detection tube; 152. water quality tester; 16. sealing cover; 17. three-phase separator body; 18. drain pipe; 19. liquid outlet pipe; 191. delivery pipe; 2. circulation component; 21. liquid storage pipe; 22. liquid discharge head; 23. collection box; 24. connecting pipe; 25. feed pump; 3. switch panel. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5The utility model provides a baffled anaerobic reaction artificial wetland sewage treatment device, comprising a treatment component 1 and a circulation component 2;

[0024] The treatment assembly 1 includes a mounting platform 11, two anaerobic boxes 12, two mounting frames 13, a wetland pool 15, two sealing covers 16 and two three-phase separator bodies 17. Two corresponding anaerobic boxes 12 are arranged on one side of the surface of the mounting platform 11, and the inner wall of each anaerobic box 12 is provided with a mounting frame 13. A wetland pool 15 is arranged on the other side of the surface of the mounting platform 11. A sealing cover 16 is clamped on the top of each anaerobic box 12, and a three-phase separator body 17 is arranged at the bottom of each sealing cover 16. Mounting blocks 14 are arranged on both sides of each mounting frame 13, and a baffle 141 is arranged at one end of each mounting block 14. A plurality of baffles 141 are arranged and staggered.

[0025] A diversion water pipe 121 is fixedly arranged between the two anaerobic boxes 12, and an electromagnetic control valve 122 is fixedly arranged in the middle of the diversion water pipe 121 for controlling opening and closing. One end of one of the anaerobic boxes 12 is provided with a water inlet pipe for injecting the sewage to be treated;

[0026] A drainage pipe 18 is provided on one side of the top of the wetland pool 15, a liquid outlet pipe 19 is provided at one end of the other anaerobic box 12, a delivery pipe 191 is provided between one end of the liquid outlet pipe 19 and one end of the drainage pipe 18, and a drainage hole is provided at the bottom of the drainage pipe 18;

[0027] The interior of the wetland pool 15 is filled with a matrix layer, which is composed of ceramsite, vermiculite and perlite with good purification effect;

[0028] A detection tube 151 is fixedly arranged in the middle of the wetland pool 15, a water quality tester 152 is fixedly arranged at the top of the detection tube 151 through a mounting seat, and a water inlet hole is opened at the bottom of the detection tube 151 to facilitate the contact between the sewage and the detection end of the water quality tester 152;

[0029] A switch panel 3 is fixedly disposed on the surface of one of the anaerobic boxes 12;

[0030] Specifically, firstly, a plurality of offset baffles 141 are provided on the surface of the mounting frame 13 through the mounting block 14, so as to change the direction of the water flow and thereby accelerate the water flow. Meanwhile, an appropriate amount of bacteria for fermentation and sludge with bacterial colonies are stored inside the anaerobic box 12, and the bacteria and sludge are fully mixed under the action of the water flow, so as to increase the fermentation efficiency. In addition, the two anaerobic boxes 12 are connected in series through the guide water pipe 121. When the anaerobic box 12 on the left has been fermenting for a certain period of time, the electromagnetic control valve 122 can be opened to flow into the anaerobic box 12 on the right for secondary fermentation, so that the fermentation is more thorough.

[0031] The circulation assembly 2 includes a liquid storage tube 21, a liquid discharge head 22, a collection box 23 and a connecting tube 24. The liquid storage tube 21 is fixedly arranged at the bottom of one of the mounting frames 13, the liquid discharge head 22 is fixedly arranged on the surface of the liquid storage tube 21, the collection box 23 is fixedly arranged at the bottom of the other mounting frame 13, and the connecting tube 24 is fixedly arranged between the back of the liquid storage tube 21 and the back of the collection box 23;

[0032] A feed pump 25 is fixedly arranged in the middle of the connecting pipe 24, and a support frame is fixedly arranged at the bottom end of the feed pump 25 to increase the support stability;

[0033] Specifically, first, in order to improve the fermentation efficiency, the bacteria are supplemented. The feed pump 25 cooperates with the collection box 23 to transport the bacteria and sludge in the anaerobic box 12 on the right to the liquid storage pipe 21 through the connecting pipe 24. A plurality of discharge heads 22 are arranged on the surface of the liquid storage pipe 21. By spraying it, the diffusion efficiency of the bacteria and sludge is improved, thereby improving the fermentation efficiency.

[0034] When in use, firstly, the baffled anaerobic reaction artificial wetland sewage treatment device is moved to a suitable position through the mounting platform 11, and then the sewage to be treated is injected into the anaerobic box 12 on the left side through the water inlet pipe. A plurality of offset-discharged baffles 141 are arranged on the surface of the mounting frame 13 through the mounting block 14, and the purpose of accelerating the water flow is achieved by changing the direction of the water flow. At the same time, a proper amount of bacteria for fermentation and sludge with bacterial colonies are stored inside the anaerobic box 12. The bacteria and sludge are fully mixed under the action of the water flow, which can increase the fermentation efficiency. In addition, the two anaerobic boxes 12 are connected in series through the guide water pipe 121. The two anaerobic boxes 12 are connected in series. The box 12 can form a secondary fermentation. Since the fermentation process of the left anaerobic box 12 is relatively long, in order to improve its fermentation efficiency and supplement the strains, the feed pump 25 cooperates with the collection box 23 to transport the strains and sludge with colonies in the anaerobic box 12 on the right to the liquid storage pipe 21 through the connecting pipe 24. A plurality of liquid discharge heads 22 are arranged on the surface of the liquid storage pipe 21. By spraying them, the efficiency of the diffusion of strains and sludge is improved, ensuring that the corresponding strain phase has the best working activity and improving its fermentation efficiency. The three-phase separator body 17 arranged on the top of the anaerobic box 12 is used to separate the solid phase, liquid phase and gas phase in the sewage for subsequent treatment.

[0035] The matrix layer inside the wetland pool 15 is composed of expanded clay, vermiculite, perlite, etc. with good purification effects, and is used to plant aquatic plants such as reeds, calamus, water plantain, etc. The treated sewage is transported to the drain pipe 18 through the liquid outlet pipe 19 and the delivery pipe 191, and the treated sewage is evenly distributed to the wetland pool 15 through the drainage holes at the bottom of the drain pipe 18. The nutrients in the sewage are adsorbed by the matrix layer and absorbed by the plants. At the same time, the aquatic plants can also purify the water quality. A water quality tester 152 is arranged in the middle of the wetland pool 15 through the detection tube 151. The detection end of the water quality tester 152 extends into the detection tube 151. A water inlet hole is opened at the bottom of the detection tube 151 to facilitate the contact between the sewage and the detection end of the water quality tester 152, so that the water quality in the wetland pool 15 can be observed in real time through the water quality tester 152, and the monitoring is more convenient. The water is discharged after the water quality meets the standard.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A baffled anaerobic reaction artificial wetland sewage treatment device, characterized in that: include A treatment component (1); the treatment component (1) comprises a mounting platform (11), two anaerobic boxes (12), two mounting frames (13), a wetland pool (15), two sealing covers (16) and two three-phase separator bodies (17); two corresponding anaerobic boxes (12) are arranged on one side of the surface of the mounting platform (11); the inner wall of each anaerobic box (12) is provided with a mounting frame (13); the other side of the surface of the mounting platform (11) is provided with a wetland pool (15); the top of each anaerobic box (12) is provided with a sealing cover (16); the bottom of each sealing cover (16) is provided with a three-phase separator body (17); both sides of each mounting frame (13) are provided with mounting blocks (14); one end of each mounting block (14) is provided with a baffle (141); A circulation component (2); the circulation component (2) comprises a liquid storage pipe (21), a liquid discharge head (22), a collection box (23) and a connecting pipe (24); the liquid storage pipe (21) is arranged at the bottom of one of the installation frames (13); the liquid discharge head (22) is arranged on the surface of the liquid storage pipe (21); the collection box (23) is arranged at the bottom of the other installation frame (13); and a connecting pipe (24) is arranged between the back side of the liquid storage pipe (21) and the back side of the collection box (23).

2. The baffled anaerobic reaction constructed wetland sewage treatment device according to claim 1, characterized in that: A feed pump (25) is arranged in the middle of the connecting pipe (24), and a support frame is arranged at the bottom end of the feed pump (25).

3. The baffled anaerobic reaction constructed wetland sewage treatment device according to claim 1, characterized in that: A water guide pipe (121) is provided between the two anaerobic boxes (12), an electromagnetic control valve (122) is provided in the middle of the water guide pipe (121), and a water inlet pipe is provided at one end of one of the anaerobic boxes (12).

4. The baffled anaerobic reaction constructed wetland sewage treatment device according to claim 1, characterized in that: A drainage pipe (18) is provided on one side of the top of the wetland pool (15), a liquid outlet pipe (19) is provided at one end of the other anaerobic box (12), and a delivery pipe (191) is provided between one end of the liquid outlet pipe (19) and one end of the drainage pipe (18).

5. The baffled anaerobic reaction constructed wetland sewage treatment device according to claim 1, characterized in that: The interior of the wetland pool (15) is filled with a substrate layer.

6. The baffled anaerobic reaction constructed wetland sewage treatment device according to claim 1, characterized in that: A detection tube (151) is arranged in the middle of the wetland pool (15), a water quality tester (152) is arranged at the top of the detection tube (151) via a mounting seat, and a water inlet hole is opened at the bottom of the detection tube (151).

7. The baffled anaerobic reaction constructed wetland sewage treatment device according to claim 1, characterized in that: A switch panel (3) is provided on the surface of one of the anaerobic boxes (12).

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