Energy-saving type biological suspended filler blocking device

Abstract

The utility model relates to the technical field of filler blocking devices, in particular to an energy-saving biological suspended filler blocking device, which ensures that the water passing amount is not reduced for a long time, and the blocking device uses a plurality of groups of roller sleeve fiber wipers to sequentially sweep and convey biological filler at the blocking device by virtue of the overall flowing property of the filler, so that the operation energy consumption is reduced. The cleaning effect is improved; comprising a replaceable stainless steel hole net, a double-side protection plate frame body and a back side stainless steel hole net, the replaceable stainless steel hole net is installed on the outer side wall of the double-side protection plate frame body, and the back side stainless steel hole net is arranged on the outer side wall of the back of the double-side protection plate frame body; the device further comprises a driving device, a stainless steel top cover, a center rotating roller sleeve, a roller sleeve fiber wiper, an inner guide piece and a base shaft support, the stainless steel top cover and the base shaft support are installed on the outer side walls of the double-side protection plate frame bodies respectively, the two ends of the inner guide piece are rotationally installed on the outer side walls of the stainless steel top cover and the base shaft support, and the driving device is arranged on the double-side protection plate frame bodies.

Description

Technical Field

[0001] This utility model relates to the technical field of packing barrier devices, and in particular to an energy-saving biological suspended packing barrier device. Background Technology

[0002] Fluidized bed biological suspended carriers are a type of biological carrier packing material widely used in the treatment of municipal sewage and industrial wastewater. The biological suspended packing material added to the biological treatment tank can attach more microorganisms, thereby improving the treatment capacity. The suspended packing material circulates and fluidizes in a certain area of ​​the tank. In actual use, it is necessary to set up an intercepting screen to prevent the packing material from being lost.

[0003] To prevent filler and debris from clogging the screen during production, the traditional method involves equipping the screen with multiple perforated aeration pipes from bottom to top and using a large volume of air to wash the screen. This method has very high energy consumption, accounting for about 20% of the energy consumption of the aeration tank.

[0004] Currently, there are some solutions on the market to improve the netting facilities, such as mechanical rotating drum self-cleaning, arc-shaped screen rotating brush cleaning, and mechanical reciprocating cleaning. However, none of these methods have fundamentally solved the problem that the netting becomes brittle and thin after long-term use, and the water in the pool must be drained before the netting can be replaced or repaired. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides an energy-saving biological suspended packing blocking device that ensures no decrease in water flow over a long period of time. The blocking device utilizes the overall flow properties of the packing material and uses multiple sets of roller sleeve fiber wipers to sequentially clean the biological packing material at the conveying blocking device, thereby reducing operating energy consumption and improving cleaning effect.

[0006] This utility model discloses an energy-saving biological suspended packing barrier device, comprising a replaceable stainless steel mesh, a double-sided guard plate frame, and a back-side stainless steel mesh. The replaceable stainless steel mesh is installed on the outer wall of the double-sided guard plate frame, and the back-side stainless steel mesh is installed on the outer wall of the back of the double-sided guard plate frame. It also includes a drive device, a stainless steel top cover, a central rotating roller sleeve, roller sleeve fiber wipers, an inner guide member, and a base shaft support. The stainless steel top cover and base shaft support are respectively installed on the outer wall of the double-sided guard plate frame. The two ends of the inner guide member are rotatably installed on the outer walls of the stainless steel top cover and the base shaft support. A drive device is provided on the double-sided guard plate frame to drive the inner guide member to rotate. The central rotating roller sleeve is fitted onto the outer wall of the inner guide member, and multiple sets of roller sleeve fiber wipers are installed on the outer wall of the central rotating roller sleeve. Installed at the outlet of the packing treatment process, the device works in conjunction with a replaceable stainless steel perforated screen and a back-side stainless steel perforated screen to prevent packing loss. A drive unit rotates the inner guide, which in turn rotates multiple sets of roller sleeves via a central rotating roller sleeve. These roller sleeves run on the surface of the replaceable stainless steel perforated screen. When multiple devices operate synchronously, the packing between the two sets of roller sleeves slides freely. Continuous operation keeps the replaceable stainless steel perforated screen clean and ensures no decrease in flow rate over a long period. The suspended packing will be drawn closer to the blocking device by the effluent flow, flowing as a whole. The blocking device utilizes the overall flow properties of the packing to sequentially clean the biological packing at the blocking device using multiple sets of roller sleeves, reducing operating energy consumption and improving cleaning efficiency.

[0007] Preferably, it also includes a steel cable slide rail and an auxiliary handwheel. The steel cable slide rail is set at the bottom of the replaceable stainless steel perforated mesh, and the auxiliary handwheel is installed on the outer wall of the double-sided guard plate frame. When the replaceable stainless steel perforated mesh needs to be replaced after reaching the end of its service life, the steel cable slide rail is lifted out along with the replaceable stainless steel perforated mesh to be replaced, and then it is re-tied to the bottom of the newly installed replaceable stainless steel perforated mesh. When the new replaceable stainless steel perforated mesh is lowered back, the steel cable slide rail plays a guiding role. Moreover, the steel cable slide rail is hidden in the stainless steel sleeve and will not be blocked by the filler in the water, thus avoiding the filler from blocking the slide rail and preventing the inner mesh from falling back.

[0008] Preferably, the driving device includes a geared motor, which is installed on the outer wall of the double-sided guard plate frame, and the output end of the geared motor is connected to the central rotating roller sleeve. The geared motor drives the central rotating roller sleeve to rotate, which in turn drives multiple sets of roller sleeve fiber rubbery to rotate. By controlling the rotation speed of the central rotating roller sleeve, it is easy to adapt to different filler densities and improve the ease of use.

[0009] Preferably, it also includes a suction pipe inlet, which is connected to the outer wall of the double-sided guard plate frame. A gap is provided between the replaceable stainless steel mesh and the back stainless steel mesh. An aeration perforated pipe is provided at the bottom of the gap, and a suction pipe inlet is provided on the side wall of the gap. The suction pipe inlet is connected to a small external pump. By providing a gap between the replaceable stainless steel mesh and the back stainless steel mesh, a packing buffer layer is provided during replacement. Some packing will remain in the gap. By turning on the small external pump, it is easy to pump the packing in the gap back into the reaction tank, thus avoiding the packing from blocking the back stainless steel mesh.

[0010] Preferably, the central rotating roller sleeve, roller sleeve fiber wiper, inner guide, replaceable stainless steel mesh, and back stainless steel mesh are all components that can be replaced in situ while the water is running; they can be easily disassembled and replaced without stopping the water supply, ensuring that there is no need to stop production to replace components, and minimizing the operational pressure on water plant equipment maintenance.

[0011] Preferably, the replaceable stainless steel perforated mesh, the double-sided guard plate frame, and the back-side stainless steel perforated mesh are a combination of flat and curved shapes; this facilitates design and configuration according to the pool type and reduces installation limitations.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The device is installed at the outlet of the packing treatment process. By using a replaceable stainless steel mesh and a back-side stainless steel mesh in combination, the effect of preventing packing loss is achieved. The drive device drives the inner guide to rotate, which in turn drives multiple sets of roller sleeve fiber wipers to rotate through the central rotating roller sleeve. The multiple sets of roller sleeve fiber wipers run on the surface of the replaceable stainless steel mesh. When multiple devices are running synchronously, the packing in the gap between the two sets of roller sleeve fiber wipers slides freely. After continuous operation, the replaceable stainless steel mesh is kept clean, and the flow rate is guaranteed to remain unchanged for a long time. The suspended packing will approach the blocking device from the effluent flow and flow as a whole at any time. The blocking device uses the overall flow performance of the packing to sequentially clean the biological packing at the blocking device using multiple sets of roller sleeve fiber wipers, thereby reducing operating energy consumption and improving cleaning effect. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a side view of the connection between the geared motor and the stainless steel top cover, etc.

[0015] Figure 3 This is a partial structural diagram showing the connection between the central rotating roller sleeve and the roller sleeve fiber rubbing, etc.

[0016] The following components are marked in the attached diagram: 1. Gear motor; 2. Stainless steel top cover; 3. Central rotating roller sleeve; 4. Roller sleeve fiber wiper; 5. Inner guide rod; 6. Replaceable stainless steel perforated mesh; 7. Base shaft support; 8. Double-sided guard plate frame; 9. Back side stainless steel perforated mesh; 10. Steel rope slide rail; 11. Auxiliary handwheel; 12. Suction pipe inlet. Detailed Implementation

[0017] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1

[0018] like Figures 1 to 3 As shown, this utility model discloses an energy-saving biological suspended packing barrier device, comprising a replaceable stainless steel mesh 6, a double-sided guard plate frame 8, and a back-side stainless steel mesh 9. The replaceable stainless steel mesh 6 is installed on the outer wall of the double-sided guard plate frame 8, and the back-side stainless steel mesh 9 is installed on the back outer wall of the double-sided guard plate frame 8. It also includes a drive device, a stainless steel top cover 2, a central rotating roller sleeve 3, roller sleeve fiber wipers 4, an inner guide 5, and a base shaft support 7. The stainless steel top cover 2 and the base shaft support 7 are respectively installed on the outer wall of the double-sided guard plate frame 8. The two ends of the inner guide 5 are rotatably installed on the outer wall of the stainless steel top cover 2 and the base shaft support 7. The double-sided guard plate frame 8 is provided with a drive device, which is used to drive the inner guide 5 to rotate. The central rotating roller sleeve 3 is fitted on the outer wall of the inner guide 5, and multiple sets of roller sleeve fiber wipers 4 are installed on the outer wall of the central rotating roller sleeve 3.

[0019] like Figure 1 As shown, it also includes a steel cable slide rail 10 and an auxiliary handwheel 11. The steel cable slide rail 10 is located at the bottom of the replaceable stainless steel perforated mesh 6, and the auxiliary handwheel 11 is installed on the outer wall of the double-sided guard plate frame 8.

[0020] In this embodiment, the device is installed at the outlet of the packing treatment process. It works in conjunction with a replaceable stainless steel perforated mesh 6 and a back-side stainless steel perforated mesh 9 to prevent packing loss. A drive device rotates the inner guide 5, which in turn rotates multiple sets of roller sleeve fiber wipers 4 via the central rotating roller sleeve 3. These roller sleeve fiber wipers 4 run on the surface of the replaceable stainless steel perforated mesh 6. When multiple devices operate synchronously, the packing between the two sets of roller sleeve fiber wipers 4 slides freely. Continuous operation keeps the replaceable stainless steel perforated mesh 6 clean and ensures no decrease in flow rate over a long period. The suspended packing will be drawn closer to the blocking device by the effluent flow, flowing as a whole. The blocking device utilizes the overall flow properties of the packing to sequentially clean the biological packing at the blocking device using multiple sets of roller sleeve fiber wipers 4, reducing operating energy consumption and improving cleaning efficiency. Example 2

[0021] Based on Example 1, such as Figure 1 As shown, this utility model provides an energy-saving biological suspended packing barrier device. The driving device includes a geared motor 1, which is installed on the outer wall of the double-sided guard plate frame 8. The output end of the geared motor 1 is connected to the central rotating roller sleeve 3.

[0022] like Figure 2 As shown, it also includes a suction pipe 12, which is connected to the outer wall of the double-sided guard plate frame 8. A gap is provided between the replaceable stainless steel mesh 6 and the back stainless steel mesh 9. An aeration perforated pipe is provided at the bottom of the gap, and a suction pipe 12 is provided on the side wall of the gap. The suction pipe 12 is connected to a small external pump.

[0023] like Figure 1 As shown, the central rotating roller sleeve 3, roller sleeve fiber wiper 4, inner guide 5, replaceable stainless steel perforated mesh 6 and back stainless steel perforated mesh 9 are all components that can be replaced in situ while wet.

[0024] like Figure 2 As shown, the replaceable stainless steel perforated mesh 6, the double-sided guard plate frame 8, and the back stainless steel perforated mesh 9 are all combined with a planar and arc shape.

[0025] In this embodiment, when the replaceable stainless steel perforated mesh 6 reaches the end of its service life and needs to be replaced, the steel rope slide rail 10 is lifted out along with the replaceable stainless steel perforated mesh 6 to be replaced, and then re-tied to the bottom of the newly installed replaceable stainless steel perforated mesh 6. When the new replaceable stainless steel perforated mesh 6 is lowered back, the steel rope slide rail 10 plays a guiding role. Moreover, the steel rope slide rail 10 is hidden in the stainless steel sleeve and will not be blocked by the filler in the water, avoiding the filler from blocking the slide and causing the inner mesh to be unable to fall back. The reduction motor 1 drives the central rotating roller sleeve 3 to rotate, which in turn drives multiple sets of roller sleeve fiber brushes 4 to rotate. By controlling the rotation speed of the central rotating roller sleeve 3, it is easy to adapt to different filler densities and improve the convenience of use.

[0026] This utility model discloses an energy-saving biological suspended filler blocking device. During operation, the device is installed at the effluent end of the filler treatment process. It works in conjunction with a replaceable stainless steel perforated mesh 6 and a back-side stainless steel perforated mesh 9 to prevent filler loss. A drive device rotates the inner guide 5, which in turn rotates multiple sets of roller sleeve fiber wipers 4 via a central rotating roller sleeve 3. These roller sleeve fiber wipers 4 run on the surface of the replaceable stainless steel perforated mesh 6. When multiple devices operate synchronously, the filler between the two sets of roller sleeve fiber wipers 4 slides freely. Continuous operation keeps the replaceable stainless steel perforated mesh 6 clean. Multiple sets of roller sleeve fiber wipers 4 are used to sequentially clean the biological filler at the conveying blocking device.

[0027] The reduction motor 1 of the energy-saving biological suspended packing barrier device of this utility model is purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0028] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An energy-saving biological suspended packing barrier device, comprising a replaceable stainless steel mesh (6), a double-sided protective plate frame (8), and a back-side stainless steel mesh (9), wherein the replaceable stainless steel mesh (6) is installed on the outer wall of the double-sided protective plate frame (8), and the back-side stainless steel mesh (9) is disposed on the back outer wall of the double-sided protective plate frame (8); characterized in that, It also includes a drive device, a stainless steel top cover (2), a central rotating roller sleeve (3), a roller sleeve fiber wiper (4), an inner guide (5), and a base shaft support (7). The stainless steel top cover (2) and the base shaft support (7) are respectively installed on the outer side wall of the double-sided guard plate frame (8). The two ends of the inner guide (5) are rotatably installed on the outer side wall of the stainless steel top cover (2) and the base shaft support (7). A drive device is provided on the double-sided guard plate frame (8). The drive device is used to drive the inner guide (5) to rotate. The central rotating roller sleeve (3) is fitted on the outer side wall of the inner guide (5). Multiple sets of roller sleeve fiber wipers (4) are installed on the outer side wall of the central rotating roller sleeve (3).

2. The energy-saving biological suspended packing barrier device as described in claim 1, characterized in that, It also includes a steel cable slide rail (10) and an auxiliary handwheel (11). The steel cable slide rail (10) is set at the bottom of the replaceable stainless steel mesh (6), and the auxiliary handwheel (11) is installed on the outer wall of the double-sided guard plate frame (8).

3. The energy-saving biological suspended packing barrier device as described in claim 1, characterized in that, The drive device includes a geared motor (1), which is installed on the outer wall of the double-sided guard plate frame (8). The output end of the geared motor (1) is connected to the central rotating roller sleeve (3).

4. The energy-saving biological suspended packing barrier device as described in claim 1, characterized in that, It also includes a suction pipe (12), which is connected to the outer wall of the double-sided guard plate frame (8). There is a gap between the replaceable stainless steel mesh (6) and the back stainless steel mesh (9). An aeration perforated pipe is provided at the bottom of the gap, and a suction pipe (12) is provided on the side wall of the gap. The suction pipe (12) is connected to a small external pump.

5. The energy-saving biological suspended packing barrier device as described in claim 1, characterized in that, The central rotating roller sleeve (3), roller sleeve fiber wiper (4), inner guide (5), replaceable stainless steel mesh (6) and back stainless steel mesh (9) are all components that can be replaced in situ while wet.

6. The energy-saving biological suspended packing barrier device as described in claim 1, characterized in that, The replaceable stainless steel mesh (6), the double-sided guard plate frame (8), and the back stainless steel mesh (9) are a combination of flat and curved shapes.

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