Industrial wastewater ammonia nitrogen removal device

Abstract

The utility model relates to the field of industrial wastewater purification, and discloses an industrial wastewater ammonia nitrogen removal device which comprises a bottom frame and a cleaning frame, a settling vat is welded to the top of the bottom frame, a controller is fixedly connected to the surface of the settling vat, and a threaded rod is installed on the inner wall of the cleaning frame in a threaded mode. The center of the threaded rod and the center of the settling vat are located on the same straight line, a connecting disc is welded to the top of the threaded rod, the top of the connecting disc communicates with two water inlet blocks, and the surface of the cleaning frame is slidably connected with the inner wall of the settling vat. The cleaning frame is installed on the inner wall of the settling vat, the inner wall of the cleaning frame is in threaded connection with a threaded rod, a connecting disc is welded to the top of the threaded rod, the top of the connecting disc communicates with two water inlet blocks, and the water inlet blocks communicate with the convection, so that water flow entering through the water inlet blocks pushes the connecting disc, and the connecting disc rotates on the inner wall of the settling vat; and the threaded rod is driven to move the cleaning frame, and impurities on the inner wall of the settling vat are cleaned through the cleaning frame.

Description

Technical Field

[0001] The present application relates to the field of industrial wastewater purification, and in particular to a device for removing ammonia nitrogen from industrial wastewater. Background Art

[0002] Ammonia nitrogen wastewater mainly comes from fertilizers, coking, petrochemicals, pharmaceuticals, food, landfills, etc. A large amount of ammonia nitrogen wastewater discharged into water bodies not only causes eutrophication of water bodies and causes black and smelly water bodies, but also increases the difficulty and cost of water treatment, and even has toxic effects on people and organisms. The treatment processes for ammonia nitrogen wastewater include various treatment processes such as biological methods and physicochemical methods. Ammonia nitrogen wastewater is often purified with the help of sedimentation purifiers. When using a conventional sedimentation purifier, after the base frame is installed stably, a sedimentation barrel is installed on the top of the base frame, and one end of the sedimentation barrel is connected to the wastewater outlet. The wastewater is sedimented with the help of the sedimentation barrel, and purification liquid is added to purify the wastewater. A controller is installed at one end of the sedimentation barrel to control the purifier as a whole.

[0003] With respect to the above-mentioned related technologies, the inventors believe that after a period of use, due to the large amount of impurities in the wastewater, impurities will adhere to the inner wall of the barrel. Conventional backwashing is difficult to remove the impurities on the inner wall of the barrel, and the cleaning effect is limited, resulting in a deterioration in the purification effect of the sedimentation purifier.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that impurities are easily adsorbed on the inner wall of the sedimentation barrel, the present application provides an industrial wastewater ammonia nitrogen removal device.

[0006] The present application provides an industrial wastewater ammonia nitrogen removal device that adopts the following technical solution:

[0007] An industrial wastewater ammonia nitrogen removal device comprises a base frame and a cleaning frame, a sedimentation barrel is welded to the top of the base frame, a controller is fixedly connected to the surface of the sedimentation barrel, a threaded rod is threadedly installed on the inner wall of the cleaning frame, the center of the threaded rod is on the same straight line as the center of the sedimentation barrel, and a connecting plate is welded to the top of the threaded rod, the top of the connecting plate is connected to two water inlet blocks, the surface of the cleaning frame is slidably connected to the inner wall of the sedimentation barrel, and the size of the cleaning frame surface is compatible with the size of the inner wall of the sedimentation barrel, the top of the connecting plate is rotatably installed with the inner top wall of the sedimentation barrel, and the two water inlet blocks are symmetrically distributed with the connecting plate as the axis.

[0008] Preferably, a plurality of push plates are fixedly connected to the top of the connection disk, and the plurality of push plates are distributed in a circular array with the center of the connection disk as the axis, and an adjusting cylinder is fixedly installed on the inner wall of the water inlet block.

[0009] Preferably, one end of the water inlet block is connected to a connecting pipe, and one end of the connecting pipe away from the water inlet block is connected to a pressure pump, and the bottom end of the pressure pump is fixedly connected to the top of the sedimentation barrel.

[0010] Preferably, a connecting hole is opened on the inner wall of the cleaning frame, and a plurality of rollers are rotatably mounted on the inner wall of the connecting hole. The plurality of rollers are distributed in a circular array with the center of the cleaning frame as the axis, and the surfaces of the rollers are slidably connected to the inner wall of the sedimentation barrel.

[0011] Preferably, an adjustment frame is rotatably mounted on the surface of the roller, the surface of the adjustment frame is slidably connected to the inner wall of the connecting hole, and a spring is fixedly mounted between the adjustment frame and the connecting hole.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The cleaning rack is installed on the inner wall of the sedimentation barrel, the inner wall of the cleaning rack is threadedly connected with a threaded rod, the top of the threaded rod is welded with a connecting plate, and the top of the connecting plate is connected with two water inlet blocks, and the water inlet blocks are connected with convection, so that the water flow entering the water inlet blocks can push the connecting plates, so that the connecting plates can rotate on the inner wall of the sedimentation barrel, thereby driving the threaded rod to rotate, which is convenient for moving the cleaning rack on the surface of the threaded rod, and the impurities on the inner wall of the sedimentation barrel are cleaned with the help of the cleaning rack, and several pushing plates are installed on the top of the connecting plate, and an adjusting cylinder is installed on the inner wall of the water inlet block, so that the pushing effect of the water flow on the connecting plate can be improved by the pushing plate, and the water outlet angle of the water inlet block can be controlled by the adjusting cylinder, so as to facilitate the control of the cleaning rack to move up and down, one end of the water inlet block is connected with a connecting pipe, and one end of the connecting pipe is connected with a pressure pump, so that the water pressure of the water flow entering the water inlet block can be improved by the pressure pump, thereby improving the pushing effect of the water inlet block on the connecting plate; compared with the prior art, the convenience of cleaning impurities in the sedimentation barrel is effectively improved;

[0014] 2. A connecting hole can also be opened on the inner wall of the cleaning frame, and a roller is rotatably installed on the inner wall of the connecting hole, and one end of the roller is slidably connected to the surface of the sedimentation barrel to reduce the friction caused by the cleaning frame and the inner wall of the sedimentation barrel, thereby facilitating the cleaning frame to slide on the inner wall of the sedimentation barrel, and the surface of the roller is rotatably connected to an adjusting frame, and the surface of the adjusting frame is slidably connected to the inner wall of the connecting hole. A spring is installed between the adjusting frame and the connecting hole, so that the adjusting frame can be pushed with the help of the spring, so that the roller at one end of the adjusting frame is conveniently fitted with the inner wall of the sedimentation barrel, thereby ensuring the cleaning effect of the sedimentation barrel; effectively improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the overall structure of an industrial wastewater ammonia nitrogen removal device according to an embodiment of the application;

[0016] Figure 2 It is a schematic diagram of the structure of a cleaning rack according to an embodiment of the application;

[0017] Figure 3 is a side view schematic diagram of the structure of an embodiment of the application;

[0018] Figure 4 It is a schematic diagram of the structure at location A of an embodiment of the application.

[0019] Explanation of the reference numerals: 1. base frame; 2. sedimentation barrel; 3. controller; 4. cleaning rack; 5. threaded rod; 6. connecting plate; 7. push plate; 8. water inlet block; 9. connecting pipe; 10. pressure pump; 11. adjusting cylinder; 12. connecting hole; 13. roller; 14. adjusting rack; 15. spring. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1 —4 Provide further details of this application.

[0021] The present application discloses a device for removing ammonia nitrogen from industrial wastewater. Figure 1 - Figure 2 , including a base frame 1. When in use, after the base frame 1 is installed and stably, a sedimentation barrel 2 is installed on the top of the base frame 1, and one end of the sedimentation barrel 2 is connected to the wastewater outlet. The wastewater is sedimented with the help of the sedimentation barrel 2, and a purification liquid is added to purify the wastewater. A controller 3 is installed at one end of the sedimentation barrel 2, and the purifier is controlled as a whole with the help of the controller 3. The cleaning rack 4 is installed on the inner wall of the sedimentation barrel 2, and the inner wall of the cleaning rack 4 is threadedly connected with a threaded rod 5. A connecting plate 6 is welded on the top of the threaded rod 5. Two water inlet blocks 8 are connected to the top of the connecting plate 6. The water inlet block 8 is connected to the convection, and the water flow entering the water inlet block 8 pushes the connecting plate 6, so that the connecting plate 6 rotates on the inner wall of the sedimentation barrel 2, thereby driving the threaded rod 5 to rotate, making it convenient to move the cleaning rack 4 on the surface of the threaded rod 5, and the impurities on the inner wall of the sedimentation barrel 2 are cleaned with the help of the cleaning rack 4.

[0022] Reference Figure 2 A plurality of push plates 7 are installed on the top of the connecting disk 6, and the push plates 7 are used to enhance the pushing effect of the water flow on the connecting disk 6, and an adjusting cylinder 11 is installed on the inner wall of the water inlet block 8. The water outlet angle of the water inlet block 8 is controlled by the adjusting cylinder 11, and the rotation direction of the connecting disk 6 is controlled to facilitate the control of the up and down movement of the cleaning rack 4. One end of the water inlet block 8 is connected to a connecting pipe 9, and one end of the connecting pipe 9 is connected to a pressure pump 10. The pressure pump 10 is used to enhance the water pressure of the water flow entering the water inlet block 8, thereby enhancing the pushing effect of the water inlet block 8 on the connecting disk 6.

[0023] Reference Figure 3 - Figure 4 A connecting hole 12 is provided on the inner wall of the cleaning frame 4, and a roller 13 is rotatably installed on the inner wall of the connecting hole 12. One end of the roller 13 is slidably connected to the surface of the sedimentation barrel 2. The friction caused by the cleaning frame 4 and the inner wall of the sedimentation barrel 2 is reduced by means of the roller 13, so as to facilitate the sliding of the cleaning frame 4 on the inner wall of the sedimentation barrel 2. The surface of the roller 13 is rotatably connected to an adjusting frame 14. The surface of the adjusting frame 14 is slidably connected to the inner wall of the connecting hole 12. A spring 15 is installed between the adjusting frame 14 and the connecting hole 12. The adjusting frame 14 is pushed by the spring 15, so that the roller 13 at one end of the adjusting frame 14 is conveniently fitted with the inner wall of the sedimentation barrel 2, thereby effectively improving the stability of the roller 13 and ensuring the cleaning effect of the sedimentation barrel 2.

[0024] The implementation principle of the ammonia nitrogen removal device for industrial wastewater in the embodiment of the present application is as follows: by installing the cleaning frame 4 on the inner wall of the sedimentation barrel 2, the inner wall of the cleaning frame 4 is threadedly connected with a threaded rod 5, and a connecting plate 6 is welded on the top of the threaded rod 5. The top of the connecting plate 6 is connected to two water inlet blocks 8, and the water inlet blocks 8 are connected to the convection, so that the water flow entering the water inlet blocks 8 can push the connecting plate 6, so that the connecting plate 6 rotates on the inner wall of the sedimentation barrel 2, thereby driving the threaded rod 5 to rotate, so as to facilitate the movement of the cleaning frame 4 on the surface of the threaded rod 5, and the cleaning frame 4 can be used to clean the surface of the threaded rod 5. The impurities on the inner wall of the sedimentation barrel 2 are cleaned, and several pushing plates 7 are installed on the top of the connecting plate 6. An adjusting cylinder 11 is installed on the inner wall of the water inlet block 8, so that the pushing effect of the water flow on the connecting plate 6 can be improved with the help of the pushing plate 7, and the water outlet angle of the water inlet block 8 is controlled by the adjusting cylinder 11, so as to facilitate the control of the up and down movement of the cleaning frame 4. One end of the water inlet block 8 is connected to a connecting pipe 9, and one end of the connecting pipe 9 is connected to a pressure pump 10, so that the water pressure of the water flow entering the water inlet block 8 can be increased with the help of the pressure pump 10, thereby improving the pushing effect of the water inlet block 8 on the connecting plate 6.

[0025] A connecting hole 12 can also be opened on the inner wall of the cleaning frame 4, and a roller 13 is rotatably installed on the inner wall of the connecting hole 12, and one end of the roller 13 is slidably connected to the surface of the sedimentation barrel 2, so as to reduce the friction caused by the cleaning frame 4 and the inner wall of the sedimentation barrel 2, thereby facilitating the cleaning frame 4 to slide on the inner wall of the sedimentation barrel 2, and the surface of the roller 13 is rotatably connected to the adjusting frame 14, and the surface of the adjusting frame 14 is slidably connected to the inner wall of the connecting hole 12, and a spring 15 is installed between the adjusting frame 14 and the connecting hole 12, so that the adjusting frame 14 can be pushed with the help of the spring 15, so that the roller 13 at one end of the adjusting frame 14 is conveniently fitted with the inner wall of the sedimentation barrel 2, thereby ensuring the cleaning effect of the sedimentation barrel 2.

[0026] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An industrial wastewater ammonia nitrogen removal device, comprising a base frame (1) and a cleaning frame (4), characterized in that: A sedimentation barrel (2) is welded to the top of the base frame (1), a controller (3) is fixedly connected to the surface of the sedimentation barrel (2), a threaded rod (5) is threadedly mounted on the inner wall of the cleaning frame (4), the center of the threaded rod (5) is on the same straight line as the center of the sedimentation barrel (2), and a connecting plate (6) is welded to the top of the threaded rod (5), and the top of the connecting plate (6) is connected to two water inlet blocks (8).

2. The device for removing ammonia nitrogen from industrial wastewater according to claim 1, characterized in that: The surface of the cleaning rack (4) is slidably connected to the inner wall of the settling barrel (2), and the size of the surface of the cleaning rack (4) is compatible with the size of the inner wall of the settling barrel (2). The top of the connecting plate (6) is rotatably mounted on the inner top wall of the settling barrel (2), and the two water inlet blocks (8) are symmetrically distributed with the connecting plate (6) as the axis.

3. The device for removing ammonia nitrogen from industrial wastewater according to claim 1, characterized in that: A plurality of push plates (7) are fixedly connected to the top of the connection disk (6), and the plurality of push plates (7) are distributed in a circular array with the center of the connection disk (6) as the axis. An adjusting cylinder (11) is fixedly installed on the inner wall of the water inlet block (8).

4. The device for removing ammonia nitrogen from industrial wastewater according to claim 1, characterized in that: One end of the water inlet block (8) is connected to a connecting pipe (9), and the end of the connecting pipe (9) away from the water inlet block (8) is connected to a pressure pump (10), and the bottom end of the pressure pump (10) is fixedly connected to the top of the sedimentation barrel (2).

5. The device for removing ammonia nitrogen from industrial wastewater according to claim 1, characterized in that: The inner wall of the cleaning rack (4) is provided with a connection hole (12), and a plurality of rollers (13) are rotatably mounted on the inner wall of the connection hole (12). The plurality of rollers (13) are distributed in a circular array with the center of the cleaning rack (4) as the axis, and the surfaces of the rollers (13) are slidably connected to the inner wall of the sedimentation barrel (2).

6. The device for removing ammonia nitrogen from industrial wastewater according to claim 5, characterized in that: An adjustment frame (14) is rotatably mounted on the surface of the roller (13), the surface of the adjustment frame (14) is slidably connected to the inner wall of the connection hole (12), and a spring (15) is fixedly mounted between the adjustment frame (14) and the connection hole (12).

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