Movable small-sized high-concentration wastewater treatment device

By introducing multi-stage treatment units and aeration equipment into the wastewater treatment plant, the problem of poor aeration effect was solved and efficient wastewater purification and disinfection effects were achieved.

CN223445357UActive Publication Date: 2025-10-17WUHAN DONGBI ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202422456120.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-10-17
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

The existing wastewater treatment equipment has poor aeration effect, resulting in poor purification effect and inability to completely remove harmful substances.

Method used

A small-scale mobile high-concentration wastewater treatment device was designed, which includes a structure in which a box frame is divided into multiple chambers, equipped with an aeration mixer, a high-efficiency aerator and a biofilter filler, and combined with an ultraviolet germicidal lamp for multi-stage treatment.

Benefits of technology

The wastewater is fully treated and stably purified, ensuring the purification effect, and the water quality is further improved through ultraviolet disinfection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a movable small-sized high-concentration wastewater treatment device which comprises a box frame connected with a rack, and the box frame is divided into a plurality of chambers by partition plates; the three chambers are respectively an adjusting chamber, an advanced oxidation chamber, a pH adjusting chamber, a coagulation chamber, a flocculation chamber, a precipitation chamber, an anoxic chamber, an aerobic chamber, an efficient filtering chamber and a clear water chamber; the aeration stirrer, the efficient aeration machine and the biological filter filler are arranged in the wastewater treatment tank, so that the wastewater treatment is more sufficient, the purification stability is ensured, and the ultraviolet germicidal lamp arranged in the clear water bin can disinfect the filtered water, so that further purification is realized.
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Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment technical field, concretely is a portable small -size high concentration wastewater treatment device. BACKGROUND

[0002] Wastewater treatment refers to the wastewater discharged from the pollution source is handled by human, so as to reduce the total amount of pollutants in wastewater, make the water after treatment reach the discharge standard or the requirement of environmental capacity, finally, the water after treatment is discharged into river lake or city pipeline, the process.

[0003] The aeration effect of the existing wastewater treatment device is poor, which leads to poor subsequent purification treatment effect, the wastewater contains a large amount of harmful substances, and the pollutants cannot be completely treated. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the utility model aims at providing a portable small -size high concentration wastewater treatment device, which can make the wastewater treatment more sufficient through the setting of aeration agitator, high -efficient aerator and biological filter filler in the wastewater treatment tank, ensure the purification stability, and the ultraviolet sterilizing lamp arranged in the clean water bin can disinfect the filtered water, realize further purification.

[0006] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:

[0007] A portable small -size high concentration wastewater treatment device, it includes:

[0008] As the box frame connected to the frame, the box frame is divided into multiple chambers by the partition, and is respectively adjusted bin, advanced oxidation bin, pH adjusting bin, coagulation bin, flocculation bin, sedimentation bin, anoxic bin, aerobic bin, high -efficient filtration bin and clean water bin;

[0009] The water inlet pipe is arranged on the box frame, and the water inlet pipe extends to the upper part of the inside of the adjusting bin.

[0010] As a preferred scheme of the mobile small high-concentration wastewater treatment device, the box frame is a mobile container or a mobile box body, the adjusting bin is provided with an aeration mixer at the bottom, and the water outlet of the adjusting bin enters the advanced oxidation bin through the lower hole.

[0011] As a preferred scheme of the mobile small high-concentration wastewater treatment device, the advanced oxidation bin is internally provided with an advanced oxidation filler layer, the water outlet of the advanced oxidation bin enters the pH adjusting bin through the upper hole, and the pH adjusting bin, the flocculation bin and the sedimentation bin are sequentially arranged from left to right.

[0012] As a preferred scheme of the mobile small high-concentration wastewater treatment device, in order to ensure that the mixed liquid entering the sedimentation bin is preliminarily separated from the sludge, the supernatant enters the anoxic bin through the water outlet overflow weir, and the flocculation body falls into the bottom of the sedimentation bin, and the sedimentation bin is internally provided with a flow guide device.

[0013] As a preferred scheme of the mobile small high-concentration wastewater treatment device, the anoxic bin is internally provided with a high-efficiency biological filler layer and an aeration mixer, and the water outlet of the anoxic bin enters the aerobic bin through the lower hole.

[0014] As a preferred scheme of the mobile small high-concentration wastewater treatment device, the aerobic bin is internally provided with a high-efficiency aerator, the high-efficiency aerator is a lifting type aerator, and the sewage in the aerobic bin enters the sedimentation bin through the lower hole of the partition plate.

[0015] As a preferred scheme of the mobile small high-concentration wastewater treatment device, the aerobic bin is internally provided with a nitrification liquid reflux device, the mixed liquid in the aerobic bin enters the high-efficiency filtration bin through the upper hole of the partition plate, the high-efficiency filtration bin is internally provided with a high-efficiency filter, the high-efficiency filter sucks out water through the water outlet device under negative pressure, and the water outlet device is connected with the high-efficiency filter through a connecting pipe.

[0016] As a preferred scheme of the mobile small high-concentration wastewater treatment device, the inside of the clear water bin is connected with an ultraviolet disinfection lamp at the top, the outside of the clear water bin is communicated with a water outlet pipe, the outside of the box frame is connected with a backwashing device, the water inlet end of the backwashing device is communicated with the clear water bin, and the outlet end of the backwashing device is arranged corresponding to the high-efficiency filter.

[0017] Compared with the prior art, the mobile small high-concentration wastewater treatment device has the beneficial effects that:

[0018] 1. By respectively adding PAC, PAM to the wastewater, the small particle substances in the sewage are coagulated and flocculated into large blocks, the mixed liquid passes through the flow guide device into the sedimentation bin from the upper hole of the partition, the mixed liquid is separated in the sedimentation bin, the supernatant passes through the overflow weir and enters the anoxic bin, so that the treatment effect is improved.

[0019] 2. The setting of the aeration stirrer, the high-efficiency aerator and the biological filter filler in the wastewater treatment tank can make the wastewater treatment more sufficient, ensure the purification stability, and the ultraviolet sterilization lamp arranged in the clear water bin can disinfect the filtered water, so that further purification is realized. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below in combination with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings. Among them:

[0021] Fig. 1 It is a schematic diagram of the overall structure of the present application;

[0022] Fig. 2 It is a schematic diagram of the top view structure of the present application.

[0023] In the drawing: 1 adjusting bin, 2 advanced oxidation bin, 3 pH adjusting bin, 4 coagulation bin, 5 flocculation bin, 6 sedimentation bin, 7 anoxic bin, 8 aerobic bin, 9 high-efficiency filtration bin, 10 clear water bin, 11 water inlet pipe, 12 advanced oxidation filler layer, 13 aeration stirrer, 14 flow guide device, 15 high-efficiency biological filler layer, 16 high-efficiency aerator, 17 high-efficiency filter, 18 water outlet device, 19 backwashing device, 20 disinfection device, 21 water outlet pipe. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below in combination with the drawings.

[0025] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0026] Second, the utility model in combination with the schematic diagram is described in detail, in detail the utility model implementation, for the convenience of explanation, the section view of device structure will not be enlarged locally according to general proportion, and the schematic diagram is only an example, which should not limit the scope of the utility model protection here. In addition, three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0027] In order to make the purpose, technical scheme and advantage of the utility model more clear, the embodiments of the utility model will be described in further detail below with reference to the drawings.

[0028] The utility model provides a portable small high concentration wastewater treatment device, please refer to Figs. 1-2 , comprising:

[0029] As the box frame 101 connected to the rack, the box frame 101 is separated into multiple chambers by the partition, and is respectively the adjusting bin 1, the advanced oxidation bin 2, the pH adjusting bin 3, the coagulation bin 4, the flocculation bin 5, the sedimentation bin 6, the anoxic bin 7, the aerobic bin 8, the high-efficiency filtration bin 9 and the clean water bin 10;

[0030] The water inlet pipe 11 is communicated and arranged on the box frame 101, and the water inlet pipe 11 extends to the upper part of the inside of the adjusting bin 1;

[0031] The advanced oxidation bin 2 is internally provided with an advanced oxidation filler layer 12, after the sewage passes through the filler from the bottom upwards, the organic macromolecular substances in the sewage are degraded into small molecular substances, the biodegradability of the wastewater is improved, and part of the organic matter is removed, the effluent of the advanced oxidation bin 2 enters the pH adjusting bin 3 through the upper hole, and the pH adjusting bin 3, the flocculation bin 5 and the sedimentation bin 6 are sequentially and adjacently arranged from left to right;

[0032] The advanced oxidation bin 2 is internally provided with an advanced oxidation filler layer 12, the effluent of the advanced oxidation bin 2 enters the pH adjusting bin 3 through the upper hole, the pH of the sewage is adjusted to about 7 by adding alkali in the pH adjusting bin 3, and the pH adjusting bin 3, the flocculation bin 5 and the sedimentation bin 6 are sequentially and adjacently arranged from left to right;

[0033] To ensure that the mixed liquid entering the sedimentation bin 6 is preliminarily separated after the mud and water, the supernatant enters the anoxic bin 7 through the effluent overflow weir, and the flocculation body falls into the bottom of the sedimentation bin 6, and the sedimentation bin 6 is internally provided with a flow guide device 14;

[0034] The anoxic bin 7 is internally provided with a high-efficiency biological filler layer 15 and an aeration mixer 13, the effluent of the anoxic bin 7 enters the aerobic bin 8 through the lower hole, the aerobic bin 8 is internally provided with a high-efficiency aerator 16, the high-efficiency aerator 16 is a lifting type aeration device, and the sewage of the aerobic bin 8 enters the sedimentation bin 6 from the lower hole of the partition;

[0035] The nitrification liquid reflux device is arranged in the aerobic bin 8, the mixed liquid in the aerobic bin 8 enters the high-efficiency filtering bin 9 through the upper hole of the partition, the high-efficiency filtering bin 9 is provided with a high-efficiency filter 17, the high-efficiency filter 17 sucks out water through the water outlet device 18 under negative pressure, and the water outlet device 18 is connected with the high-efficiency filter 17 through a connecting pipe;

[0036] The ultraviolet disinfection lamp 20 is screw-connected to the inside top of the clean water bin 10, the clean water bin 10 is provided with a water outlet pipe 21 in communication on the outside, the reverse washing device 19 is connected to the outside of the box frame 101, the reverse washing device 19 is provided in communication with the clean water bin 10 at the water inlet end, and the reverse washing device 19 is provided corresponding to the high-efficiency filter 17 at the outlet end.

[0037] Working principle: when the utility model is used, after dilute sulfuric acid is added to the pH adjusting bin 3 and the pH of the wastewater is adjusted to 3-4, the wastewater enters the advanced oxidation bin 2 through the lower hole of the partition, the advanced oxidation bin 2 is provided with an advanced oxidation filler layer 12, the wastewater passes through the advanced oxidation filler layer 12 from bottom to top, a part of the organic matter in the wastewater is removed, at the same time, the macromolecular substances in the wastewater are degraded into small molecular substances, the biodegradability of the wastewater is improved, the wastewater enters the pH adjusting bin 3 through the upper hole of the partition, by adding alkaline substances into the wastewater, the wastewater is neutralized, the wastewater flows into the coagulation bin 4 and the flocculation bin 5 from the lower part and the upper part of the partition in turn, PAC and PAM are added into the wastewater respectively, small particulate substances in the wastewater are coagulated and flocculated into large blocks, the mixed liquid enters the sedimentation bin 6 through the flow guide device from the upper hole of the partition, the mixed liquid is separated into mud and water in the sedimentation bin 6, the supernatant enters the anoxic bin 7 through the overflow weir, the water outlet of the anoxic bin 7 enters the aerobic bin 8 through the lower hole, the mixed liquid enters the high-efficiency filtering bin 9 through the flow guide device from the upper hole of the partition, the high-efficiency filtering bin 9 is provided with a high-efficiency filter 17, the high-efficiency filter 17 sucks out water through the water outlet device 18 under negative pressure, and the water is stored in the clean water bin 10 and can be used as a water source for reverse washing.

[0038] Although the utility model has been described with reference to the embodiments above, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the utility model can be combined in any way, and the combinations are not exhaustively described in the specification only for the purpose of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A small portable high-concentration wastewater treatment device, characterized in that: include: The box frame (101) is connected to the frame, and the box frame (101) is divided into a plurality of chambers by partitions, namely a regulating chamber (1), an advanced oxidation chamber (2), a pH regulating chamber (3), a coagulation chamber (4), a flocculation chamber (5), a sedimentation chamber (6), an anoxic chamber (7), an aerobic chamber (8), a high-efficiency filtration chamber (9) and a clear water chamber (10); A water inlet pipe (11) is provided on the box frame (101), and the water inlet pipe (11) extends to the upper inner side of the regulating chamber (1).

2. A portable small-sized high-concentration wastewater treatment device according to claim 1, characterized in that: The box frame (101) is a movable container or a movable box body. An aeration mixer (13) is provided at the bottom of the regulating chamber (1), and the water outlet of the regulating chamber (1) enters the advanced oxidation chamber (2) through the lower hole.

3. A portable small-sized high-concentration wastewater treatment device according to claim 2, characterized in that: An advanced oxidation filler layer (12) is provided inside the advanced oxidation chamber (2), and the outlet water of the advanced oxidation chamber (2) enters the pH adjustment chamber (3) through the upper hole. The pH adjustment chamber (3), the flocculation chamber (5) and the sedimentation chamber (6) are arranged adjacent to each other from left to right.

4. A portable small-sized high-concentration wastewater treatment device according to claim 3, characterized in that: In order to ensure that the mixed liquid entering the sedimentation bin (6) undergoes preliminary separation of mud and water, the supernatant enters the anoxic bin (7) through the outlet overflow weir, and the flocs fall into the bottom of the sedimentation bin (6), a guide device (14) is provided inside the sedimentation bin (6).

5. A portable small-sized high-concentration wastewater treatment device according to claim 4, characterized in that: A high-efficiency biological filler layer (15) and an aeration mixer (13) are arranged in the anoxic bin (7), and the water effluent from the anoxic bin (7) enters the aerobic bin (8) through the lower hole.

6. A portable small-sized high-concentration wastewater treatment device according to claim 5, characterized in that: A high-efficiency aerator (16) is provided in the aerobic bin (8), and the high-efficiency aerator (16) is a liftable aeration device, and sewage in the aerobic bin (8) enters the sedimentation bin (6) through the holes at the bottom of the partition.

7. A portable small-sized high-concentration wastewater treatment device according to claim 6, characterized in that: A nitrification liquid reflux device is provided in the aerobic bin (8), and the mixed liquid in the aerobic bin (8) enters the high-efficiency filter bin (9) through the holes in the upper part of the partition. A high-efficiency filter (17) is provided in the high-efficiency filter bin (9), and the high-efficiency filter (17) sucks out water under negative pressure through a water outlet device (18). The water outlet device (18) is connected to the high-efficiency filter (17) through a connecting pipe.

8. A portable small-sized high-concentration wastewater treatment device according to claim 7, characterized in that: The top of the inner side of the clean water tank (10) is connected to an ultraviolet disinfection lamp (20), the outer side of the clean water tank (10) is connected to a water outlet pipe (21), and the outer side of the box frame (101) is connected to a backwash device (19), the water inlet end of the backwash device (19) is connected to the clean water tank (10), and the outlet end of the backwash device (19) is corresponding to the high-efficiency filter (17).