Microbial degradation equipment for wastewater treatment

Abstract

The utility model discloses wastewater treatment microbiological degradation equipment, which comprises a box body, a stirring device, a feed pipe, a mesh plate and a filter screen plate, the interior of the box body is divided into a degradation cavity, a precipitation cavity and a filter cavity by two vertical partition plates, a drain pipe is arranged on the outer side of the filter cavity, and the stirring device comprises a motor and stirring blades. An output shaft of the motor downwards penetrates through the transverse strip, a plurality of stirring blades are fixedly arranged on the output shaft of the motor, the feeding pipe vertically penetrates through the transverse strip, a funnel is arranged at the upper end of the feeding pipe, the mesh plate is transversely arranged in the precipitation cavity, and a plurality of filtering mesh plates are vertically inserted into the filtering cavity in a penetrating manner. Beneficial microorganisms can be added for degradation, stirring and mixing to accelerate reaction, the precipitation cavity is used for sedimentation, the mesh plate can take out precipitates and is convenient to clean, and the multiple stages of filter screen plates are inserted into the filter cavity in a penetrating mode, so that sewage can be effectively filtered, the wastewater filtering quality is guaranteed, and the working quality and the cleaning effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to wastewater treatment microbial degradation equipment. Background Art

[0002] Most of the wastewater generated by factories is discharged into aquaculture waters such as lakes, reservoirs, rivers, and ponds after certain treatment. However, there are still many impurities in the treated wastewater that are difficult to handle, such as organic chlorides, including chlorinated aliphatic hydrocarbons, chlorinated aromatic hydrocarbons and other chlorinated organic compounds. Microbial degradation is generally used in the secondary treatment of industrial wastewater, which uses a microbial degradation tank. The microbial degradation tank is a biochemical field based on the discharge of a certain amount of beneficial microorganisms into the sewage to make various harmful substances quickly aggregate and precipitate. After long-term use, the aggregated precipitates need to be removed, the cleaning efficiency is relatively low, and the cleaning is not thorough. In order to solve the above problems, we propose a wastewater treatment microbial degradation equipment. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In order to overcome the shortcomings of the existing technology, a wastewater treatment microbial degradation equipment is proposed. A feeding pipe and a stirring device are arranged on the degradation chamber, which can add beneficial microorganisms for degradation and stir and mix to accelerate the reaction. The sedimentation chamber is used for sedimentation, and the mesh plate can take out the sediment for easy cleaning. Multi-stage filter mesh plates are interspersed in the filter chamber, which can effectively filter the sewage, ensure the quality of wastewater filtration, and improve the work quality and cleaning effect.

[0005] (II) Technical solution

[0006] The utility model is realized through the following technical scheme: The utility model proposes wastewater treatment microbial degradation equipment, including a box body, a stirring device, a feeding pipe, a mesh plate and a filter screen plate, characterized in that: the interior of the box body is divided into a degradation chamber, a sedimentation chamber and a filtration chamber by two vertical partitions, a horizontal bar is fixedly provided at the upper end of the degradation chamber, a drain pipe is provided on the outer side of the filtration chamber, the stirring device includes a motor and stirring blades, the motor output shaft passes through the horizontal bar downward, a plurality of the stirring blades are fixedly provided on the output shaft of the motor, the feeding pipe vertically passes through the horizontal bar, a funnel is provided at the upper end of the feeding pipe, the mesh plate is horizontally arranged in the sedimentation chamber, and a plurality of the filter screen plates are vertically inserted in the filtration chamber.

[0007] Furthermore, the four corners of the lower end surface of the box body are fixedly provided with running wheels with brakes.

[0008] Furthermore, grooves for the filter screen plates to be inserted are symmetrically provided inside the filter cavity.

[0009] Furthermore, control valves are provided on both the feeding pipe and the drain pipe.

[0010] Furthermore, a handle is fixedly provided on the mesh plate.

[0011] Furthermore, the aperture sizes of the plurality of filter screen plates decrease from left to right.

[0012] Furthermore, a water leakage hole is arranged at the lower end of the side surface of the partition, and a water-blocking plate is inserted on the partition, and the water-blocking plate covers the water leakage hole.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. A feeding pipe and a stirring device are provided above the degradation chamber, which can add beneficial microorganisms for degradation and stir and mix to accelerate the reaction.

[0016] 2. The sedimentation chamber is used for sedimentation, and the mesh plate can take out the sediment for easy cleaning.

[0017] 3. The filter cavity is interspersed with multi-stage filter screens, which can effectively filter sewage, ensure the quality of wastewater filtration, and improve work quality and cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the top view of the filter cavity in the utility model.

[0020] 1-box; 2-stirring device; 3-feeding pipe; 4-mesh plate; 5-filter screen plate; 6-partition plate; 7-horizontal bar; 8-drain pipe; 9-funnel; 10-traveling wheel; 11-degradation chamber; 12-sedimentation chamber; 13-filtration chamber; 14-groove; 21-motor; 22-stirring blade; 41-handle; 61-leakage hole; 62-water-blocking plate. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] like Figure 1 and Figure 2The wastewater treatment microbial degradation equipment shown in the figure includes a box body 1, a stirring device 2, a feeding pipe 3, a mesh plate 4 and a filter screen plate 5, and is characterized in that: the interior of the box body 1 is divided into a degradation chamber 11, a sedimentation chamber 12 and a filtration chamber 13 by two vertical partitions 6, a horizontal bar 7 is fixedly provided at the upper end of the degradation chamber 11, a drain pipe 8 is provided on the outer side of the filtration chamber 13, the stirring device 2 includes a motor 21 and stirring blades 22, the output shaft of the motor 21 passes through the horizontal bar 7 downward, and a plurality of the stirring blades 22 are fixedly provided on the output shaft of the motor 21, the feeding pipe 3 vertically passes through the horizontal bar 7, a funnel 9 is provided at the upper end of the feeding pipe 3, the mesh plate 4 is horizontally arranged in the sedimentation chamber 12, and a plurality of the filter screen plates 5 are vertically inserted in the filtration chamber 13.

[0023] Among them, walking wheels 10 with brakes are fixedly provided at the four corners of the lower end surface of the box body 1; grooves 14 for the filter screen 5 to be inserted are symmetrically opened in the filter chamber 13; control valves are provided on the feeding pipe 3 and the drain pipe 8; a handle 41 is fixedly provided on the mesh plate 4; the aperture size of several of the filter screens 5 decreases from left to right; a water leakage hole 61 is provided at the lower end of the side of the partition 6, and a water-blocking plate 62 is inserted on the partition 6, and the water-blocking plate 62 covers the water leakage hole 61.

[0024] The wastewater treatment microbial degradation equipment mentioned in the utility model is used in practice. The four corners of the lower end surface of the box body 1 are fixedly provided with walking wheels 10 with brakes. The device is easy to move as a whole. The sewage is first introduced into the degradation chamber 11, and the beneficial microorganisms are added to the funnel 9. The control valve on the feeding pipe 3 is opened, and the beneficial microorganisms are added to the sewage. The motor 21 is started to drive the stirring blade 22 to rotate, stir and mix the beneficial microorganisms and the sewage, which is conducive to rapid reaction and degradation. The water-blocking plate 62 on the partition 6 between the degradation chamber 11 and the sedimentation chamber 12 is pulled out, and the sewage is discharged into the sedimentation chamber 12 for sedimentation. The plate 4 is horizontally arranged at the bottom of the sedimentation chamber 12, and a handle 41 is fixedly arranged on the mesh plate 4. The mesh plate 4 is lifted to take out the sediment for easy handling, and the water-blocking plate 62 on the partition 6 between the sedimentation chamber 12 and the filter chamber 13 is pulled out, and the sewage is discharged into the filter chamber 13. Several filter mesh plates 5 are vertically inserted into the filter chamber 13, and the aperture number of the filter mesh plate 5 decreases from left to right. The multi-stage filter 5 mesh plates can effectively filter sewage, ensure the quality of wastewater filtration, improve the work quality and cleaning effect, and open the control valve on the drain pipe 8 to discharge the filtered water.

[0025] The above-described embodiments are merely descriptions of preferred implementations of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by ordinary personnel in the field to the technical solution of the present invention should fall within the protection scope of the present invention, and the technical contents of the present invention for protection have been fully recorded in the claims.

Claims

1. A wastewater treatment microbial degradation device, comprising a housing (1), a stirring device (2), a feeding pipe (3), a mesh plate (4) and a filter screen plate (5), characterized in that: The interior of the box body (1) is divided into a degradation chamber (11), a sedimentation chamber (12) and a filtration chamber (13) by two vertical partitions (6); a horizontal bar (7) is fixedly arranged at the upper end of the degradation chamber (11); a drainage pipe (8) is arranged on the outer side of the filtration chamber (13); the stirring device (2) comprises a motor (21) and stirring blades (22); the output shaft of the motor (21) passes through the horizontal bar (7) downward; a plurality of stirring blades (22) are fixedly arranged on the output shaft of the motor (21); the feeding pipe (3) vertically passes through the horizontal bar (7); a funnel (9) is arranged at the upper end of the feeding pipe (3); the mesh plate (4) is horizontally arranged in the sedimentation chamber (12); and a plurality of filter screen plates (5) are vertically inserted in the filtration chamber (13).

2. The wastewater treatment microbial degradation equipment according to claim 1, characterized in that: Braked running wheels (10) are fixedly arranged at the four corners of the lower end surface of the box body (1).

3. The wastewater treatment microbial degradation equipment according to claim 1, characterized in that: Grooves (14) for the filter screen plate (5) to penetrate are symmetrically provided inside the filter cavity (13).

4. The wastewater treatment microbial degradation equipment according to claim 1, characterized in that: Control valves are provided on both the feeding pipe (3) and the drain pipe (8).

5. The wastewater treatment microbial degradation equipment according to claim 1, characterized in that: A handle (41) is fixedly arranged on the mesh plate (4).

6. The wastewater treatment microbial degradation equipment according to claim 1, characterized in that: The apertures of the plurality of filter screen plates (5) decrease from left to right.

7. The wastewater treatment microbial degradation equipment according to claim 1, characterized in that: A water leakage hole (61) is provided at the lower end of the side surface of the partition (6), and a water blocking plate (62) is inserted on the partition (6), and the water blocking plate (62) covers the water leakage hole (61).

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