Engineering drainage filtration treatment equipment

Abstract

The utility model discloses engineering drainage filtration treatment equipment which comprises a drainage pipe, the middle part of the drainage pipe is connected with a shell through a flange, the middle part of the shell is provided with an annular bin, the annular bin is communicated with the interior of the shell, and an assembly cylinder is arranged at the communication position. The engineering drainage pipe has the beneficial effects that the detachable shell is arranged in the middle of the engineering drainage pipe, the assembling cylinder and the filter plate are arranged in the shell, water entering the shell can be filtered, meanwhile, the transmission assembly can continuously rotate under the impact of water flow, and the transmission assembly can rotate continuously; and in the rotating process, impurities attached to the filter screen can be swept into the annular bin to be collected, so that the blocking condition can be prevented, after the device runs for a period of time, the sealing block can be taken down, the impurities in the annular bin are discharged, and the whole device is convenient to operate and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering drainage, in particular to an engineering drainage filtration and treatment device. Background Art

[0002] The main purpose of engineering drainage is to collect and discharge domestic sewage, industrial wastewater, rainwater, as well as excessive surface water and groundwater of human beings, so as to protect the environment and ensure people's health;

[0003] When the engineering drainage device is in use, there are many impurities in the accumulated water, which are likely to block the drainage device and affect the drainage effect;

[0004] Based on the above problems, there may already be technical means in the current technology to solve the above technical solutions, and this case wants to provide an alternative or replacement technical means. Content of the Utility Model

[0005] To achieve the above objectives, the utility model is realized through the following technical solutions: An engineering drainage filtration and treatment device, including a drain pipe, the middle part of the drain pipe is connected with a housing through a flange, a circular chamber is arranged in the middle part of the housing, the circular chamber is communicated with the inside of the housing, an assembly cylinder is arranged at the communication part, a horizontal plate is arranged at the top of the assembly cylinder, both sides of the bottom of the horizontal plate are inserted into the top of the assembly cylinder, a fixing bolt is threadedly connected at the insertion part, a transmission component is arranged on the upper side of the horizontal plate, sealing blocks are threadedly connected to both sides of the bottom of the circular chamber, and a filter plate is embedded at the top end of the horizontal plate.

[0006] Preferably, the transmission component includes a fixing frame, the fixing frame is installed on the upper side inside the housing, a transmission shaft is rotatably connected to the middle part of the fixing frame, a paddle is installed at the top end of the transmission shaft, a scraper is installed at the bottom end of the transmission shaft, and the bottom end of the scraper is in close contact with the top end of the filter plate.

[0007] Preferably, a filter screen is embedded on the lower side of the assembly cylinder.

[0008] Preferably, an inclined surface is provided on the lower side of the circular chamber.

[0009] Preferably, a connecting ring is arranged at the bottom of the sealing block.

[0010] Preferably, a guide plate is arranged on the upper side of the circular chamber.

[0011] Advantageous Effects

[0012] The utility model provides an engineering drainage filtration and treatment device, which has the following beneficial effects: In this technical solution, a detachable housing is arranged in the middle part of the drainage pipe for engineering drainage, and an assembly cylinder and a filter plate are arranged inside the housing, so as to filter the water entering the inside of the housing. At the same time, the transmission component can be continuously rotated by the impact of the water flow, and during the rotation process, the impurities attached to the filter screen can be swept into the annular bin for collection, thereby preventing blockage. After the device operates for a period of time, the sealing block can be removed, and the impurities inside the annular bin can be discharged. The overall operation is convenient and the practicability is strong. Brief Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the main sectional view structure of an engineering drainage filtration and treatment device described in the utility model.

[0014] Figure 2 It is a schematic diagram of the top view structure of the cross plate of an engineering drainage filtration and treatment device described in the utility model.

[0015] Figure 3 It is a schematic diagram of the partial enlarged structure of an engineering drainage filtration and treatment device described in the utility model.

[0016] In the figure: 1, drainage pipe; 2, housing; 3, annular bin; 4, assembly cylinder; 5, cross plate; 6, fixing bolt; 7, sealing block; 8, filter plate; 9, fixing frame; 10, transmission shaft; 11, paddle; 12, scraper; 13, filter screen; 14, connecting ring; 15, guide plate. Detailed Embodiment

[0017] Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0018] Embodiment

[0019] Please refer to Figures 1-3 , the utility model provides a technical solution: an engineering drainage filtration and treatment device;

[0020] This case aims to provide an engineering drainage filtration and treatment device that is conducive to preventing blockage. After long-term use, the existing engineering drainage filtration and treatment devices are prone to blockage;

[0021] Based on the above problems, the components in this case include a drain pipe 1. The middle part of the drain pipe 1 is connected to a housing 2 through a flange. An annular chamber 3 is provided in the middle part of the housing 2. The annular chamber 3 is communicated with the inside of the housing 2. An assembly cylinder 4 is provided at the communicating part. A cross plate 5 is provided at the top of the assembly cylinder 4. The two sides of the bottom of the cross plate 5 are inserted into the top of the assembly cylinder 4, and fixing bolts 6 are threadedly connected at the insertion part. A transmission component is provided on the upper side of the cross plate 5. Sealing blocks 7 are threadedly connected to both sides of the bottom of the annular chamber 3. A filter plate 8 is embedded at the top end of the cross plate 5;

[0022] The transmission component includes a fixing frame 9. The fixing frame 9 is installed on the upper side inside the housing 2. A transmission shaft 10 is rotatably connected to the middle part of the fixing frame 9. A paddle 11 is installed at the top end of the transmission shaft 10. A scraper 12 is installed at the bottom end of the transmission shaft 10. The bottom end of the scraper 12 is in close contact with the top end of the filter plate 8;

[0023] It should be noted that during the process of engineering drainage through the drain pipe 1, the engineering water will flow inside the drain pipe 1. At the same time, the filter plate 8 embedded on the cross plate 5 will filter the engineering water, and impurities will accumulate on the top of the filter plate 8. Along with the flow of the water, the water flow will drive the transmission shaft 10 and the scraper 12 to rotate through the paddle 11. The fixing frame 9 is used to maintain the stability of the paddle 11 and the scraper 12. When the scraper 12 rotates, the impurities attached to the top of the filter plate 8 can be swept into the annular chamber 3 for collection. Among them, the impurities in this technical solution specifically refer to sediment particles;

[0024] At the same time, a filter screen 13 is embedded on the lower side of the assembly cylinder 4, which can filter water for the impurities and block the impurities to prevent the impurities from mixing into the water flow again. After the device has been running for a period of time, the operator can rotate the sealing block 7 by using the connecting ring 14 and remove the sealing block 7. Subsequently, the impurities accumulated in the annular chamber 3 can be discharged. Among them, both the filter plate 8 and the filter screen 13 are made of 304 or 316L stainless steel, which is suitable for use in harsh environments and the mesh number is between 10 - 50 meshes;

[0025] The lower side of the annular chamber 3 is provided with an inclined surface to facilitate the discharge of impurities. A guide plate 15 is provided on the upper side of the annular chamber 3, which can make the water flow inside the drain pipe 1 concentrate on impacting the middle part of the filter plate 8, increasing the filtering effect of the filter plate 8 on the engineering drainage water flow;

[0026] When the device needs to be maintained, the operator can quickly disassemble the housing 2 and the parts inside the housing 2, which is convenient for subsequent maintenance operations. And the housing 2 in this technical solution is installed on the part of the drain pipe 1 exposed to the outside, and the operator needs to manually discharge the impurities.

[0027] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An engineering drainage filtration treatment device, comprising a drain pipe, characterized in that, The middle part of the drain pipe is connected with a housing through a flange. An annular chamber is arranged in the middle part of the housing. The annular chamber is communicated with the inside of the housing. An assembly cylinder is arranged at the communicating part. A cross plate is arranged at the top of the assembly cylinder. Both sides of the bottom of the cross plate are inserted into the top of the assembly cylinder. A fixing bolt is threadedly connected at the insertion part. A transmission assembly is arranged on the upper side of the cross plate. Sealing blocks are threadedly connected to both sides of the bottom of the annular chamber. A filter plate is embedded at the top end of the cross plate.

2. The engineering drainage filtration treatment device according to claim 1, characterized in that, The transmission assembly includes a fixing frame. The fixing frame is installed on the upper side inside the housing. A transmission shaft is rotatably connected to the middle part of the fixing frame. A paddle is installed at the top end of the transmission shaft. A scraper is installed at the bottom end of the transmission shaft. The bottom end of the scraper is in close contact with the top end of the filter plate.

3. An engineering drainage filtration treatment device according to claim 2, characterized in that, A filter screen is embedded on the lower side of the assembly cylinder.

4. An engineering drainage filtration treatment device according to claim 3, characterized in that, An inclined surface is arranged on the lower side of the annular chamber.

5. An engineering drainage filtration treatment device according to claim 4, characterized in that, A connecting ring is arranged at the bottom of the sealing block.

6. An engineering drainage filtration treatment device according to claim 5, characterized in that, A guide plate is arranged on the upper side of the annular chamber.

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