Biological filter assembly for water ecological restoration

Abstract

The utility model relates to a biological filter assembly for water ecological restoration. The biological filter assembly comprises an annular filter and a cleaning assembly, an annular filter cavity is formed in the annular filter tank, and sewage flows along the radial direction of the annular filter cavity so as to be filtered; the cleaning assembly is detachably mounted in the annular filtering cavity so as to clean impurities on the annular filtering cavity; the cleaning assembly comprises a frame body, a brush, a spraying assembly and a driving rod, the frame body is detachably installed in the annular filter cavity, the brush is installed on the outer side of the frame body, the spraying assembly is installed on the frame body, the spraying end of the spraying assembly faces the brush, and the driving rod is fixed to the frame body; the brush and the spraying assembly drive the frame body to rotate through the driving rod so as to clean sundries on the inner wall of the annular filtering cavity. According to the biological filter tank assembly for water ecological restoration, sludge on the side wall of the annular filter tank can be conveniently cleaned, the annular filter tank is prevented from being blocked by the residual sludge adhered in the filter tank, and the normal use of the annular filter tank is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a biological filter component for water ecological restoration. Background Art

[0002] Aquatic ecosystems can be divided into freshwater ecosystems and marine ecosystems. According to modern biological concepts, every pond, lake, reservoir, river, etc. is an aquatic ecosystem, which is composed of two parts: biological communities and non-biological environments. Biological communities are divided into producers (phytoplankton, aquatic higher plants), consumers (zooplankton, benthic animals, fish) and decomposers (bacteria, fungi) according to their ecological functions. The non-biological environment includes sunlight, atmosphere, inorganic matter (carbon, nitrogen, phosphorus, water, etc.) and organic matter (protein, carbohydrates, lipids, humus, etc.), which provide energy, nutrients and living space for organisms.

[0003] At present, many aquatic ecosystems are on the verge of collapse due to human factors. The garbage and sewage generated by people in daily life are often discharged into rivers and seas, and the sewage discharged by some factories is discharged into rivers. A large amount of garbage and heavy metal pollutants will cause the death of microorganisms, animals and plants in the aquatic ecosystem, thus causing the collapse of the aquatic ecosystem and causing the river to become dead water. Therefore, it is necessary to repair the water ecology. During the repair process, a filter pool is needed to filter the water source. However, after filtering, a large amount of sludge will remain in the filter pool, causing turbidity in the filter pool, and even clogging the filter pool, making it inconvenient to clean the sludge on the inner wall of the filter pool. Utility Model Content

[0004] The purpose of the utility model is to overcome the above-mentioned technical deficiencies and propose a biological filter assembly for water ecological restoration, so as to solve the technical problems in the prior art that a large amount of sludge will adhere to the inner wall of the filter tank during the process of filtering the water source, and the sludge will cause clogging of the filter tank, making it inconvenient to carry out sewage filtration and to clean the sludge on the inner wall of the filter tank.

[0005] In order to achieve the above-mentioned technical objectives, the technical solution of the utility model includes a biological filter assembly for water ecological restoration, including: an annular filter and a cleaning assembly; an annular filter chamber is formed inside the annular filter chamber, and sewage flows radially along the annular filter chamber to filter the sewage; the cleaning assembly is detachably installed in the annular filter chamber to clean the debris on the annular filter chamber; the cleaning assembly includes a frame, a brush, a spray assembly and a driving rod, the frame is detachably installed in the annular filter chamber, the brush is installed on the outside of the frame, the spray assembly is installed on the frame, and the spray end of the spray assembly faces the brush, and the driving rod is fixed to the frame; the brush and the spray assembly rotate via the driving rod to drive the frame to rotate to clean the debris on the inner wall of the annular filter chamber.

[0006] Preferably, the frame includes an upper box body, a lower box body and a connecting rod, the connecting rod is vertically arranged, the upper box body is fixed to the top of the connecting rod, the lower box body is fixed to the bottom of the connecting rod, the driving rod is fixed to the upper box body and the lower box body, and the brush is installed on the connecting rod.

[0007] Preferably, a water storage cavity is formed inside the upper box body and the lower box body, the spray assembly is installed in the water storage cavity, and a water inlet is provided on the upper box body and the lower box body.

[0008] Preferably, the spray assembly includes a pump body and a nozzle, the pump body is installed in the water storage chamber of the upper box body, the nozzle is installed at the output end of the pump body, and the spray end of the nozzle extends to the outside of the upper box body, and the nozzle faces the brush.

[0009] Preferably, the spray assembly further includes a connecting pipe, and the upper box body and the lower box body are connected via the connecting pipe.

[0010] Preferably, the interior of the connecting rod is hollow, the top end of the connecting pipe is connected to the input end of the pump body, and the bottom end of the connecting pipe passes through the interior of the connecting rod and extends to the water storage chamber of the lower box body.

[0011] Preferably, the driving rod is installed at the center of the lower box body along the vertical direction.

[0012] Preferably, the driving rod is fixedly connected to the upper box body via a stabilizing rod.

[0013] Preferably, three connecting rods are provided, and the three connecting rods are arranged around the lower box body at equal intervals.

[0014] Preferably, the brush is detachably connected to the connecting rod.

[0015] Compared with the prior art, the beneficial effects of the utility model include: the biological filter assembly for water ecological restoration, through the arrangement of an annular filter and a cleaning assembly, the cleaning assembly includes a frame, a brush, a spray assembly and a driving rod. When the inner wall of the annular filter needs to be cleaned, the frame and the brush are driven to rotate by the driving rod, and the brush cleans the sludge on the inner wall of the annular filter. At the same time, the spray assembly sprays water toward the brush, thereby improving the cleaning efficiency of the brush on the sludge on the inner wall of the annular filter. The biological filter assembly for water ecological restoration is convenient for cleaning the sludge on the side wall of the annular filter, avoids the clogging of the annular filter by the residual sludge in the filter tank, and ensures the normal use of the annular filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a cleaning component in a biological filter assembly for water ecological restoration provided by the utility model;

[0017] Figure 2 It is a top view of the biological filter assembly for water ecological restoration provided by the utility model;

[0018] Figure 3 It is a front view of a cleaning component in a biological filter tank component for water ecological restoration provided by the utility model. DETAILED DESCRIPTION

[0019] 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.

[0020] like Figure 1 , Figure 2 As shown, the utility model provides a biological filter assembly for water ecological restoration, including: an annular filter 10 and a cleaning assembly 20; an annular filter chamber is formed inside the annular filter 10, and sewage flows radially along the annular filter chamber to filter the sewage; the cleaning assembly 20 is detachably installed in the annular filter chamber to clean debris on the annular filter chamber.

[0021] like Figure 1 , Figure 2 , Figure 3As shown, the cleaning assembly 20 includes a frame 21, a brush 22, a spray assembly 23 and a driving rod 24. The frame 21 is detachably installed in the annular filter chamber, the brush 22 is installed on the outside of the frame 21, the spray assembly 23 is installed on the frame 21, and the spray end of the spray assembly 23 faces the brush 22, and the driving rod 24 is fixed to the frame 21; the brush 22 and the spray assembly 23 rotate by driving the frame 21 to rotate via the driving rod 24 to clean the debris on the inner wall of the annular filter chamber.

[0022] In this embodiment, a drain outlet is provided at the bottom of the annular filter tank 10, and the dirt cleaned by the cleaning component 20 can be discharged through the drain outlet. The drain outlet provided at the bottom of the annular filter tank 10 needs to be opened manually. After the drain outlet is manually opened and the dirt in the annular filter tank 10 is discharged, the drain outlet can be closed.

[0023] The cleaning component 20 is arranged in the annular filter tank 10. The driving rod 24 of the cleaning component 20 can be connected to the external transmission component. The driving rod 24 is driven to rotate by the transmission component. The driving rod 24 drives the brush 22 and the spray component 23 to clean the sludge on the inner wall of the annular filter tank 10. The transmission component can be a motor, and the motor is fixed to the outside of the annular filter tank 10.

[0024] Through the arrangement of the annular filter 10 and the cleaning assembly 20, the cleaning assembly 20 includes a frame 21, a brush 22, a spray assembly 23 and a driving rod 24. When the inner wall of the annular filter 10 needs to be cleaned, the frame 21 and the brush 22 are driven to rotate by the driving rod 24, and the brush 22 cleans the sludge on the inner wall of the annular filter 10. At the same time, the spray assembly 23 sprays water toward the brush 22, thereby improving the cleaning efficiency of the brush 22 on the sludge on the inner wall of the annular filter 10. The biological filter assembly for water ecological restoration is convenient for cleaning the sludge on the side wall of the annular filter 10, avoids the clogging of the annular filter 10 by the residual sludge adhering to the filter tank, and ensures the normal use of the annular filter 10.

[0025] like Figure 1 , Figure 3 As shown, in this embodiment, specifically, the frame 21 includes an upper box body 211, a lower box body 212 and a connecting rod 213, the connecting rod 213 is vertically arranged, the upper box body 211 is fixed to the top of the connecting rod 213, the lower box body 212 is fixed to the bottom of the connecting rod 213, the driving rod 24 is fixed to the upper box body 211 and the lower box body 212, and the brush 22 is installed on the connecting rod 213.

[0026] The material of the upper box body 211 and the lower box body 212 can be aluminum material, iron material or plastic material. In this embodiment, in order to reduce the weight of the upper box body 211 and the lower box body 212 and ensure the hardness of the upper box body 211 and the lower box body 212, the upper box body 211 and the lower box body 212 are made of aluminum material in this solution.

[0027] like Figure 1 , Figure 3 As shown, in this embodiment, further, three connecting rods 213 are provided, and the three connecting rods 213 are arranged around the lower box body 212 at equal intervals.

[0028] The brush 22 is detachably connected to the connecting rod 213. The driving rod 24 is installed at the center of the lower box body 212 in the vertical direction. The driving rod 24 is fixedly connected to the upper box body 211 through a stabilizing rod. The driving rod 24 is transmission-connected to an external transmission component, which is a motor. The motor drives the driving rod 24 to rotate, and the frame 21 can drive the brush 22 to rotate as the driving rod 24 rotates.

[0029] The brush 22 is a plastic brush, and the brush 22 and the connecting rod 213 are detachably connected to facilitate replacement of the brush 22 .

[0030] A plurality of groups of brushes 22 are evenly spaced on each connecting rod 21 , and mounting holes for inserting the brushes 22 are provided on the connecting rod 21 .

[0031] In this embodiment, a water storage cavity is formed inside the upper box body 211 and the lower box body 212 , and the spray assembly 23 is installed in the water storage cavity. The upper box body 211 and the lower box body 212 are both provided with a water inlet.

[0032] The arrangement of the water storage chamber facilitates the storage of clean water.

[0033] In this embodiment, further, the spray assembly 23 includes a pump body, a nozzle and a connecting pipe, the pump body is installed in the water storage chamber of the upper box body 211, the nozzle is installed at the output end of the pump body, and the spray end of the nozzle extends to the outside of the upper box body 211, and the nozzle faces the brush 22. The upper box body 211 and the lower box body 212 are connected through a connecting pipe.

[0034] In this embodiment, further, the connecting rod 213 is hollow inside, the top end of the connecting pipe is connected to the input end of the pump body, and the bottom end of the connecting pipe passes through the inside of the connecting rod 213 and extends to the water storage chamber of the lower box body 212.

[0035] The pump body guides the water in the water storage chamber into the nozzle through the connecting pipe, so that the cleaning water is sprayed toward the brush 22. The brush 22 and the cleaning water simultaneously wash the sludge on the inner wall of the annular filter tank 10, thereby improving the cleaning efficiency of the sludge.

[0036] By rotating the driving rod 24 , the driving rod 24 drives the frame 21 to rotate, and the spray assembly 23 and the brush 22 wash the sludge on the inner wall of the annular filter tank 10 as the frame 21 rotates.

[0037] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A biofilter assembly for water ecological restoration, characterized in that: include: The annular filter tank has an annular filter chamber formed inside, and the sewage flows radially along the annular filter chamber to filter the sewage; A cleaning assembly is detachably mounted in an annular filter chamber to clean debris on the annular filter chamber; the cleaning assembly comprises a frame, a brush, a spray assembly and a driving rod, the frame is detachably mounted in the annular filter chamber, the brush is mounted on the outside of the frame, the spray assembly is mounted on the frame, and the spraying end of the spray assembly faces the brush, and the driving rod is fixed to the frame; the brush and the spray assembly rotate via the frame driven by the driving rod to clean debris on the inner wall of the annular filter chamber.

2. The biofilter assembly for water ecological restoration according to claim 1, characterized in that: The frame includes an upper box body, a lower box body and a connecting rod, the connecting rod is vertically arranged, the upper box body is fixed to the top of the connecting rod, the lower box body is fixed to the bottom of the connecting rod, the driving rod is fixed to the upper box body and the lower box body, and the brush is installed on the connecting rod.

3. The biofilter assembly for water ecological restoration according to claim 2, characterized in that: A water storage cavity is formed inside the upper box body and the lower box body, the spray assembly is installed in the water storage cavity, and a water inlet is arranged on the upper box body and the lower box body.

4. The biofilter assembly for water ecological restoration according to claim 3, characterized in that: The spray assembly includes a pump body and a nozzle. The pump body is installed in the water storage chamber of the upper box body. The nozzle is installed at the output end of the pump body. The spray end of the nozzle extends to the outside of the upper box body, and the nozzle faces the brush.

5. The biofilter assembly for water ecological restoration according to claim 4, characterized in that: The spray assembly also includes a connecting pipe, and the upper box body and the lower box body are connected through the connecting pipe.

6. The biofilter assembly for water ecological restoration according to claim 5, characterized in that: The interior of the connecting rod is hollow, the top end of the connecting pipe is connected to the input end of the pump body, and the bottom end of the connecting pipe passes through the interior of the connecting rod and extends to the water storage chamber of the lower box body.

7. The biofilter assembly for water ecological restoration according to claim 2, characterized in that: The driving rod is installed at the center of the lower box body along the vertical direction.

8. The biofilter assembly for water ecological restoration according to claim 7, characterized in that: The driving rod is fixedly connected to the upper box body via a stabilizing rod.

9. The biofilter assembly for water ecological restoration according to claim 2, characterized in that: The connecting rods are provided with three pieces, and the three connecting rods are arranged around the lower box body at equal intervals.

10. The biofilter assembly for water ecological restoration according to claim 2, characterized in that: The brush is detachably connected to the connecting rod.

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