Biological membrane enhanced purification device in sewage regulating tank

Abstract

The utility model relates to the technical field of sewage regulating tanks, in particular to a biological membrane enhanced purification device in a sewage regulating tank, which is convenient for filtering and cleaning non-degradable impurities in sewage and improving the quality and efficiency of biodegradation and sewage purification. Comprising a water adding mechanism; the device further comprises a purification mechanism, a biodegradation mechanism, an aeration mechanism, a filtering mechanism and a cleaning mechanism, the biodegradation mechanism is installed in the purification mechanism, the water adding mechanism is installed on the purification mechanism, the aeration mechanism is installed at the bottom end of the purification mechanism, the filtering mechanism is installed on the biodegradation mechanism, and the cleaning mechanism is installed on the filtering mechanism. The purification mechanism assists the biodegradation mechanism in biodegradation and conversion of sewage, the water adding mechanism adds the sewage into the purification mechanism, the aeration mechanism performs aeration treatment on the interior of the purification mechanism, the filtering mechanism filters non-biodegradable impurities in the sewage, and the cleaning mechanism facilitates cleaning of the filtering mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage regulating tanks, in particular to a biofilm enhanced purification device in a sewage regulating tank. Background Art

[0002] The sewage regulating tank is a crucial component of the sewage treatment system, primarily serving to homogenize, balance, buffer, and regulate water quality and quantity. The biofilm-enhanced purification device is a biological treatment unit installed within the regulating tank. It utilizes microorganisms within the biofilm to degrade and transform pollutants such as organic matter, nitrogen, and phosphorus in the sewage, thereby purifying the water.

[0003] Existing sewage regulating tanks, such as the prior art with application number CN202221828593.7, include a purification barrel, a motor, a mounting column, a discharge pipe, a barrel cover, an inner gear ring, a stirring column, a rectangular column, a filter cloth, a biofilm carrier, a slide, a first plug column, a first slot and an arc-shaped through groove, etc. When the biofilm carrier purifies the sewage, it drives the movement of the biofilm carrier and the sewage, thereby increasing the contact area between the biofilm carrier and the sewage. At the same time, the aeration component can provide an aerobic environment for the biofilm carrier, thereby improving the purification effect.

[0004] However, when the existing technology treats sewage, non-degradable impurities in the sewage will clog the biofilm, reducing the quality and efficiency of the biofilm filtration, thereby reducing its practicality. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a biofilm enhanced purification device in a sewage regulating tank, which is convenient for filtering and cleaning non-degradable impurities in sewage, and improving the quality and efficiency of biodegradation and sewage purification.

[0006] The utility model discloses a biofilm enhanced purification device in a sewage regulating tank, comprising a water adding mechanism; a purification mechanism, a biodegradation mechanism, an aeration mechanism, a filtering mechanism and a cleaning mechanism, wherein the biodegradation mechanism is installed in the purification mechanism, the water adding mechanism is installed on the purification mechanism, the aeration mechanism is installed at the bottom end of the purification mechanism, the filtering mechanism is installed on the biodegradation mechanism, and the cleaning mechanism is installed on the filtering mechanism, the purification mechanism assists the biodegradation mechanism in biodegrading and transforming the sewage, the water adding mechanism adds the sewage into the purification mechanism, the aeration mechanism performs aeration treatment on the purification mechanism, and the filtering mechanism removes non-biodegradable impurities in the sewage. The filtration and cleaning mechanisms facilitate the cleaning of the filtration mechanisms; the purification mechanism assists the biodegradation mechanism in biodegrading and transforming the sewage, thereby improving the quality of water purification; the water adding mechanism adds sewage into the purification mechanism, and the aeration mechanism performs aeration treatment on the purification mechanism, so that the biodegradation mechanism is fully in contact with oxygen, providing an aerobic environment for the biodegradation mechanism, and improving the quality of biodegradation and transformation; the filtration mechanism filters non-biodegradable impurities in the sewage to prevent impurities from clogging the biodegradation mechanism and affecting the quality and efficiency of biodegradation of the biodegradation mechanism; the cleaning mechanism facilitates the cleaning of the filtration mechanism and improves convenience.

[0007] Preferably, the purification mechanism includes a purification cylinder, a water inlet pipe and a water outlet pipe, the water inlet pipe is installed on the purification cylinder, the water inlet pipe extends to the bottom of the purification cylinder, and the water outlet pipe is installed on the outer wall of the purification cylinder; by opening the water adding mechanism, the sewage is added into the purification cylinder through the water inlet pipe, and then discharged from the water outlet pipe through filtration by the biodegradation mechanism, thereby increasing the contact time between the sewage and the biodegradation mechanism and improving the quality of biodegradation and conversion.

[0008] Preferably, the biodegradation mechanism includes an overflow cylinder, a first biofilm degradation cylinder and a second biofilm degradation cylinder. The overflow cylinder is installed at the bottom end of the inside of the purification cylinder. The overflow cylinder is not connected to the top end of the inside of the purification cylinder. The first biofilm degradation cylinder and the second biofilm degradation cylinder are installed at the bottom end of the inside of the purification cylinder. The first biofilm degradation cylinder and the second biofilm degradation cylinder are located on both sides of the overflow cylinder. By opening the water adding mechanism, the sewage is added into the purification cylinder through the water inlet pipe. After the sewage is biodegraded by the first biofilm degradation cylinder, the water level rises. When the water level is higher than the overflow cylinder, the sewage is biodegraded by the second biofilm degradation cylinder, and then discharged through the outlet pipe, thereby increasing the contact time between the first biofilm degradation cylinder and the second biofilm degradation cylinder of the sewage, and improving the quality of biodegradation and conversion.

[0009] Preferably, the water adding mechanism includes a water adding pump and a water adding pipe. The water adding pump is installed at the top of the purification cylinder, the water adding pump is connected to the water inlet pipe, and one end of the water adding pipe is connected to the water adding pump. By turning on the water adding pump, the sewage enters the water inlet pipe through the water adding pipe, and then the sewage enters the purification cylinder through the water inlet pipe.

[0010] Preferably, the aeration mechanism includes an aeration main pipe, an aeration branch pipe, an aeration head and an aeration pump. The aeration main pipe is installed at the bottom end of the purification cylinder, the aeration branch pipe is installed on the aeration main pipe, the aeration head is installed on the aeration branch pipe, the top of the aeration head is located in the purification cylinder, the aeration pump is installed at the bottom end of the purification cylinder, and the aeration pump is connected to the aeration main pipe; by turning on the aeration pump, external air is added into the aeration branch pipe through the aeration main pipe, and then added into the purification cylinder through the aeration head, thereby increasing the oxygen content and thereby improving the quality of biodegradation and conversion.

[0011] Preferably, the filtering mechanism includes a filter box, a sealing plate, a slide and a filter plate. The filter box is installed on the water supply pipe, the sealing plate can be installed on the filter box through a cleaning mechanism, the slide is installed in the filter box, and the filter plate is slidably installed in the slide; the sewage is pumped into the filter box by turning on the water supply pump, and the non-biodegradable impurities in the sewage are filtered through the filter plate. The sewage then enters the water inlet pipe through the water supply pipe, and then the sewage is introduced into the purification cylinder through the water inlet pipe. The filter plate is slidably installed on the slide, which facilitates the replacement of the filter plate.

[0012] Preferably, the cleaning mechanism includes a fixed plate, a sealing gasket, a threaded rod and a butterfly nut. The fixed plate is installed on the filter box, the sealing gasket is installed on the fixed plate, the threaded rod is installed on the fixed plate, the sealing plate is provided with a fixed through-hole, and the butterfly nut is installed on the threaded rod through a threaded relationship; when the cleaning inside the filter box is completed, the sealing plate needs to be closed, and the fixed through-hole on the sealing plate is aligned with the threaded rod, and the threaded rod is passed through the fixed through-hole of the sealing plate, and then the butterfly nut is rotated to press the butterfly nut to the sealing plate through the threaded relationship, and the sealing is performed through the sealing gasket.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the purification mechanism assists the biodegradation mechanism in biodegrading and transforming the sewage, thereby improving the quality of water purification; the water adding mechanism adds sewage into the purification mechanism; the aeration mechanism performs aeration treatment on the purification mechanism, so that the biodegradation mechanism is fully in contact with oxygen, providing an aerobic environment for the biodegradation mechanism, improving the quality of biodegradation and transformation; the filtering mechanism filters the non-biodegradable impurities in the sewage to prevent the impurities from clogging the biodegradation mechanism and affecting the quality and efficiency of the biodegradation of the biodegradation mechanism; the cleaning mechanism facilitates the cleaning of the filtering mechanism, thereby improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first axonometric structural diagram of the present invention;

[0015] Figure 2 This is a second axonometric structural diagram of the present invention;

[0016] Figure 3This is a third axonometric structural diagram of the present utility model;

[0017] Figure 4 This is a fourth axonometric structural diagram of the present utility model;

[0018] Figure 5 This is a fifth axonometric structural diagram of the present utility model;

[0019] Figure 6 This is a schematic diagram of the first top-view cross-sectional axonometric structure of the present invention;

[0020] Figure 7 This is a schematic diagram of the first front cross-sectional axonometric structure of the present invention;

[0021] Figure 8 This is a second top-view axonometric structural diagram of the present invention;

[0022] Figure 9 It is a front cross-sectional structural schematic diagram of the utility model;

[0023] Markings in the attached figure: 01, purification mechanism; 11, purification cylinder; 12, water inlet pipe; 13, water outlet pipe; 02, biodegradation mechanism; 21, overflow cylinder; 22, first biofilm degradation cylinder; 23, second biofilm degradation cylinder; 03, water adding mechanism; 31, water adding pump; 32, water adding pipe; 04, aeration mechanism; 41, aeration main pipe; 42, aeration branch pipe; 43, aeration head; 44, aeration pump; 05, filtering mechanism; 51, filter box; 52, sealing plate; 53, slide; 54, filter plate; 06, cleaning mechanism; 61, fixing plate; 62, sealing gasket; 63, threaded rod; 64, butterfly nut. DETAILED DESCRIPTION

[0024] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0025] Example 1

[0026] like Figures 1 to 8 As shown, a biofilm enhanced purification device in a sewage regulating tank includes a water adding mechanism 03, a purification mechanism 01, a biodegradation mechanism 02, an aeration mechanism 04, a filtering mechanism 05, and a cleaning mechanism 06. The biodegradation mechanism 02 is installed in the purification mechanism 01, the water adding mechanism 03 is installed on the purification mechanism 01, the aeration mechanism 04 is installed at the bottom end of the purification mechanism 01, the filtering mechanism 05 is installed on the biodegradation mechanism 02, and the cleaning mechanism 06 is installed on the filtering mechanism 05.

[0027] The purification mechanism 01 assists the biodegradation mechanism 02 in biodegrading and transforming the sewage. The water adding mechanism 03 adds the sewage into the purification mechanism 01. The aeration mechanism 04 performs aeration treatment in the purification mechanism 01. The filtering mechanism 05 filters the non-biodegradable impurities in the sewage. The cleaning mechanism 06 facilitates the cleaning of the filtering mechanism 05.

[0028] The purification mechanism 01 includes a purification cylinder 11, a water inlet pipe 12, and a water outlet pipe 13. The water inlet pipe 12 is installed on the purification cylinder 11 and extends to the bottom of the purification cylinder 11. The water outlet pipe 13 is installed on the outer wall of the purification cylinder 11.

[0029] The biodegradation mechanism 02 includes an overflow cylinder 21, a first biofilm degradation cylinder 22, and a second biofilm degradation cylinder 23. The overflow cylinder 21 is installed at the bottom end of the purification cylinder 11. The overflow cylinder 21 is not connected to the top end of the purification cylinder 11. The first biofilm degradation cylinder 22 and the second biofilm degradation cylinder 23 are installed at the bottom end of the purification cylinder 11. The first biofilm degradation cylinder 22 and the second biofilm degradation cylinder 23 are located on both sides of the overflow cylinder 21.

[0030] The water adding mechanism 03 includes a water adding pump 31 and a water adding pipe 32. The water adding pump 31 is installed at the top of the purification cylinder 11. The water adding pump 31 is connected to the water inlet pipe 12. One end of the water adding pipe 32 is connected to the water adding pump 31.

[0031] The aeration mechanism 04 includes an aeration main pipe 41, an aeration branch pipe 42, an aeration head 43, and an aeration pump 44. The aeration main pipe 41 is installed at the bottom end of the purification cylinder 11, the aeration branch pipe 42 is installed on the aeration main pipe 41, and the aeration head 43 is installed on the aeration branch pipe 42. The top end of the aeration head 43 is located inside the purification cylinder 11. The aeration pump 44 is installed at the bottom end of the purification cylinder 11 and connected to the aeration main pipe 41.

[0032] By turning on the water adding pump 31, the sewage is allowed to enter the water inlet pipe 12 through the water adding pipe 32, and then the sewage is allowed to enter the purification cylinder 11 through the water inlet pipe 12. After the sewage is biodegraded by the first biofilm degradation cylinder 22, the water level rises. When the water level is higher than the overflow cylinder 21, the sewage is biodegraded by the second biofilm degradation cylinder 23, and then discharged through the outlet pipe 13, thereby increasing the contact time between the first biofilm degradation cylinder 22 and the second biofilm degradation cylinder 23 of the sewage, and improving the quality of biodegradation and conversion. By turning on the aeration pump 44, the outside air is added to the aeration branch pipe 42 through the aeration main pipe 41, and then added to the purification cylinder 11 through the aeration head 43, thereby increasing the oxygen content, and thus improving the quality of biodegradation and conversion.

[0033] Example 2

[0034] like Figure 5 and Figure 6As shown, a biofilm enhanced purification device in a sewage regulating tank includes a water adding mechanism 03, a purification mechanism 01, a biodegradation mechanism 02, an aeration mechanism 04, a filtering mechanism 05, and a cleaning mechanism 06. The biodegradation mechanism 02 is installed in the purification mechanism 01, the water adding mechanism 03 is installed on the purification mechanism 01, the aeration mechanism 04 is installed at the bottom end of the purification mechanism 01, the filtering mechanism 05 is installed on the biodegradation mechanism 02, and the cleaning mechanism 06 is installed on the filtering mechanism 05.

[0035] The purification mechanism 01 assists the biodegradation mechanism 02 in biodegrading and transforming the sewage. The water adding mechanism 03 adds the sewage into the purification mechanism 01. The aeration mechanism 04 performs aeration treatment in the purification mechanism 01. The filtering mechanism 05 filters the non-biodegradable impurities in the sewage. The cleaning mechanism 06 facilitates the cleaning of the filtering mechanism 05.

[0036] The purification mechanism 01 includes a purification cylinder 11, a water inlet pipe 12, and a water outlet pipe 13. The water inlet pipe 12 is installed on the purification cylinder 11 and extends to the bottom of the purification cylinder 11. The water outlet pipe 13 is installed on the outer wall of the purification cylinder 11.

[0037] The water adding mechanism 03 includes a water adding pump 31 and a water adding pipe 32. The water adding pump 31 is installed at the top of the purification cylinder 11. The water adding pump 31 is connected to the water inlet pipe 12. One end of the water adding pipe 32 is connected to the water adding pump 31.

[0038] The filter mechanism 05 includes a filter box 51, a sealing plate 52, a slide 53 and a filter plate 54. The filter box 51 is installed on the water supply pipe 32. The sealing plate 52 can be installed on the filter box 51 through the cleaning mechanism 06. The slide 53 is installed in the filter box 51, and the filter plate 54 is slidably installed in the slide 53.

[0039] The cleaning mechanism 06 includes a fixing plate 61, a sealing gasket 62, a threaded rod 63 and a butterfly nut 64. The fixing plate 61 is mounted on the filter box 51, the sealing gasket 62 is mounted on the fixing plate 61, the threaded rod 63 is mounted on the fixing plate 61, a fixing through-hole is provided on the sealing plate 52, and the butterfly nut 64 is mounted on the threaded rod 63 through a threaded relationship;

[0040] By turning on the water pump 31, the sewage is pumped into the filter box 51, and the non-biodegradable impurities in the sewage are filtered through the filter plate 54. The sewage then enters the water inlet pipe 12 through the water pipe 32, and then the sewage is passed through the water inlet pipe 12 and into the purification cylinder 11. The filter plate 54 is slidably installed on the slide 53, which facilitates the replacement of the filter plate 54. After the cleaning of the filter box 51 is completed, the sealing plate 52 needs to be closed, and the fixed through-holes on the sealing plate 52 are aligned with the threaded rod 63, and the threaded rod 63 is passed through the fixed through-holes of the sealing plate 52. Then, by rotating the butterfly nut 64, the butterfly nut 64 is pressed and fixed to the sealing plate 52 with a threaded relationship, and sealed by the sealing gasket 62.

[0041] like Figures 1 to 9 As shown, the utility model is a biofilm enhanced purification device in a sewage regulating tank. When it is working, the sewage is introduced into the water inlet pipe 12 through the water adding pipe 32 by opening the water adding pump 31, and then the sewage is introduced into the purification cylinder 11 through the water inlet pipe 12. After the sewage is biodegraded by the first biofilm degradation cylinder 22, the water level rises. When the water level is higher than the overflow cylinder 21, the sewage is biodegraded by the second biofilm degradation cylinder 23, and then discharged through the outlet pipe 13, thereby increasing the contact time between the first biofilm degradation cylinder 22 and the second biofilm degradation cylinder 23 of the sewage, and improving the quality of biodegradation and conversion. By opening the aeration pump 44, the outside air is added into the aeration branch pipe 42 through the aeration main pipe 41, and then added into the purification cylinder 11 through the aeration head 43, thereby increasing the oxygen content, thereby improving the quality of biodegradation and conversion, and pumping sewage into the filter box 51 by turning on the water pump 31, filtering non-biodegradable impurities in the sewage through the filter plate 54, and then the sewage enters the water inlet pipe 12 through the water pipe 32, and then the sewage is passed through the water inlet pipe 12 and into the purification cylinder 11, and the filter plate 54 is slidably installed on the slide 53, which is convenient for replacing the filter plate 54. When the cleaning of the filter box 51 is completed, the sealing plate 52 needs to be closed, and the fixed through-holes on the sealing plate 52 are aligned with the threaded rod 63, and the threaded rod 63 is passed through the fixed through-holes of the sealing plate 52. Then, by rotating the butterfly nut 64, the butterfly nut 64 is pressed and fixed to the sealing plate 52 with a threaded relationship, and sealed by the sealing gasket 62.

[0042] The water adding pump 31 and the aeration pump 44 of the present invention are purchased on the market, and technicians in this industry only need to install and operate them according to the accompanying instruction manuals, without the need for technicians in this field to make creative efforts.

[0043] The main functions achieved by the utility model are: in the operation process of the sewage regulating tank, it is convenient to filter and clean the non-degradable impurities in the sewage, and improve the quality and efficiency of biodegradation and sewage purification.

[0044] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A biofilm enhanced purification device in a sewage regulating tank, comprising a water adding mechanism (03); characterized in that: The device further comprises a purification mechanism (01), a biodegradation mechanism (02), an aeration mechanism (04), a filtering mechanism (05) and a cleaning mechanism (06), wherein the biodegradation mechanism (02) is installed in the purification mechanism (01), the water adding mechanism (03) is installed on the purification mechanism (01), the aeration mechanism (04) is installed at the bottom end of the purification mechanism (01), the filtering mechanism (05) is installed on the biodegradation mechanism (02), and the cleaning mechanism (06) is installed on the filtering mechanism (05); The purification mechanism (01) assists the biodegradation mechanism (02) in biodegrading and transforming the sewage, the water adding mechanism (03) adds the sewage into the purification mechanism (01), the aeration mechanism (04) performs aeration treatment on the purification mechanism (01), the filtering mechanism (05) filters non-biodegradable impurities in the sewage, and the cleaning mechanism (06) facilitates cleaning of the filtering mechanism (05).

2. The biofilm enhanced purification device in a sewage regulating tank according to claim 1, characterized in that: The purification mechanism (01) comprises a purification cylinder (11), a water inlet pipe (12) and a water outlet pipe (13). The water inlet pipe (12) is installed on the purification cylinder (11) and extends into the bottom of the purification cylinder (11). The water outlet pipe (13) is installed on the outer wall of the purification cylinder (11).

3. The biofilm enhanced purification device in a sewage regulating tank according to claim 2, characterized in that: The biodegradation mechanism (02) comprises an overflow cylinder (21), a first biofilm degradation cylinder (22) and a second biofilm degradation cylinder (23); the overflow cylinder (21) is installed at the bottom end inside the purification cylinder (11); the overflow cylinder (21) is not connected to the top end inside the purification cylinder (11); the first biofilm degradation cylinder (22) and the second biofilm degradation cylinder (23) are installed at the bottom end inside the purification cylinder (11); the first biofilm degradation cylinder (22) and the second biofilm degradation cylinder (23) are located on both sides of the overflow cylinder (21).

4. The biofilm enhanced purification device in a sewage regulating tank according to claim 2, characterized in that: The water adding mechanism (03) comprises a water adding pump (31) and a water adding pipe (32). The water adding pump (31) is installed at the top end of the purification cylinder (11). The water adding pump (31) is connected to the water inlet pipe (12). One end of the water adding pipe (32) is connected to the water adding pump (31).

5. The biofilm enhanced purification device in a sewage regulating tank according to claim 2, characterized in that: The aeration mechanism (04) includes an aeration main pipe (41), an aeration branch pipe (42), an aeration head (43) and an aeration pump (44). The aeration main pipe (41) is installed at the bottom end of the purification cylinder (11), the aeration branch pipe (42) is installed on the aeration main pipe (41), the aeration head (43) is installed on the aeration branch pipe (42), the top end of the aeration head (43) is located in the purification cylinder (11), and the aeration pump (44) is installed at the bottom end of the purification cylinder (11). The aeration pump (44) is connected to the aeration main pipe (41).

6. The biofilm enhanced purification device in a sewage regulating tank according to claim 4, characterized in that: The filter mechanism (05) comprises a filter box (51), a sealing plate (52), a slideway (53) and a filter plate (54). The filter box (51) is mounted on the water supply pipe (32). The sealing plate (52) can be mounted on the filter box (51) through the cleaning mechanism (06). The slideway (53) is mounted in the filter box (51). The filter plate (54) is slidably mounted in the slideway (53).

7. The biofilm enhanced purification device in a sewage regulating tank according to claim 6, characterized in that: The cleaning mechanism (06) comprises a fixing plate (61), a sealing gasket (62), a threaded rod (63) and a butterfly nut (64). The fixing plate (61) is mounted on the filter box (51), the sealing gasket (62) is mounted on the fixing plate (61), the threaded rod (63) is mounted on the fixing plate (61), a fixing through-hole is provided on the sealing plate (52), and the butterfly nut (64) is mounted on the threaded rod (63) through a threaded relationship.

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