Denitrification nitrogen removal filler frame convenient to clean

The rack and rack transmission mechanism of the gears and racks realizes the synchronous disassembly of the packing rack, which solves the problem of inconvenient cleaning of the packing rack in the sewage treatment pool and improves the cleaning efficiency.

CN223225899UActive Publication Date: 2025-08-15HANGZHOU ZHONGHUAN ENVIRONMENTAL ENG
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Patent Information

Application Number
CN202421939002.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-08-15
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

In the prior art, the denitrification nitrogen removal packing rack is fixed in the sewage treatment tank and needs to enter the tank during cleaning, and the residual sludge in the tank affects the cleaning efficiency.

Method used

A structure including a sewage treatment tank, installation frame, frame, lift plate and drive mechanism is designed, and the packing rack is synchronously disassembled and installed through rack transmission, simplifying the cleaning process.

Benefits of technology

The synchronous disassembly of multiple sets of packing racks has been realized, which improves the convenience of cleaning and solves the problem of inconvenience of cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of denitrification nitrogen removal filler frames, in particular to a denitrification nitrogen removal filler frame convenient to clean, which comprises a sewage treatment tank and a filler body, a plurality of mounting frames are fixedly connected to the inner wall of the sewage treatment tank, a frame is slidably connected to the inner cavity of each mounting frame, and the filler body is fixedly connected to the inner wall of the sewage treatment tank. A lifting plate is fixedly connected to one side of the frame, the lifting plate is L-shaped, a connecting plate is fixedly connected to one side of the lifting plate, and a driving mechanism is arranged on one side of the sewage treatment tank; the transmission rod can be driven to rotate through the adjusting handle, and the connecting plate on one side of the frame is in threaded connection with the first mounting rod, so that the first mounting rod rotates to drive the frame to be slidably mounted along the inner cavity of the mounting frame and mounted in a sewage treatment tank, and multiple groups of filler frames can be synchronously dismounted and mounted; and the effect of conveniently cleaning the filler frame is improved.
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Description

Technical Field

[0001] The utility model relates to the field of denitrification and denitrification filling racks, in particular to a denitrification and denitrification filling rack which is easy to clean. Background Art

[0002] Denitrifying denitrification filler is a key material used for denitrification in sewage treatment. It mainly converts nitrate or nitrite in wastewater into nitrogen gas through denitrification, thereby achieving the purpose of denitrification. In anoxic or anaerobic environment, denitrifying bacteria use sulfur or sulfur-containing compounds in the filler as electron donors and nitrate or nitrite as electron acceptors. Through a series of biochemical reactions, nitrogen oxides are converted into nitrogen gas and released into the air. At the same time, some autotrophic denitrification fillers can also use inorganic carbon as a metabolic carbon source to further improve the denitrification efficiency.

[0003] In the process of sewage treatment, fillers are needed to carry out denitrification and denitrification treatment on the sewage. The filler racks are mostly fixed in the sewage treatment tank by welding, and the two ends of the filler are respectively fixed on the filler racks. The filler is in contact with the sewage. After long-term use, the filler and the filler racks need to be cleaned. Since the filler racks are fixed in the sewage treatment tank, it is necessary to enter the sewage treatment tank to clean the filler. After the sewage in the sewage treatment tank is emptied, there is still a lot of sludge. It is inconvenient to enter the sewage treatment tank to clean the filler, which affects the cleaning efficiency. Utility Model Content

[0004] In order to make up for the shortcomings of the existing technology, since the filler rack is fixed in the sewage treatment tank, it is necessary to enter the sewage treatment tank to clean the filler, and there is still a lot of sludge in the sewage treatment tank after the sewage in the sewage treatment tank is emptied. It is inconvenient to enter the sewage treatment tank to clean the filler, which affects the cleaning efficiency. The utility model proposes a denitrification and denitrification filler rack that is easy to clean.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a denitrification and denitrification filler rack that is easy to clean, including a sewage treatment tank and a filler body, the inner wall of the sewage treatment tank is fixedly connected to a mounting frame, the number of the mounting frames is several, the inner cavities of the mounting frames are all slidably connected to the frames, one side of the frames is fixedly connected to a lifting plate, the lifting plate is L-shaped, one side of the lifting plate is fixedly connected to a connecting plate, and one side of the sewage treatment tank is provided with a driving mechanism;

[0006] The driving mechanism includes a first support plate, which is U-shaped. One side of the first support plate is fixedly connected to one side of the sewage treatment tank. One side of the first support plate is rotatably connected to a first mounting rod. There are several first mounting rods. The surfaces of the first mounting rods are all threadedly connected to the inner cavity of the connecting plate. The inner wall of the first support plate is rotatably connected to a transmission rod. One end of the transmission rod is fixedly connected to an adjusting handle. The surface of the transmission rod is fixedly connected to a driving gear. There are several driving gears. One end of the first mounting rod is fixedly connected to a driven gear. The teeth of the driven gear and the teeth of the driving gear are engaged with each other.

[0007] Preferably, a second support plate is fixedly connected to one side of the sewage treatment tank, a second mounting rod is fixedly connected to one side of the second support plate, there are several second mounting rods, and the surface of the second mounting rod is slidably connected to the inner wall of the connecting plate.

[0008] Preferably, a handle is fixedly connected to one side of the lifting plate, and the handle is U-shaped.

[0009] Preferably, the frame includes two vertical plates, the surfaces of which are slidably connected to the inner cavity of the mounting frame, one side of the vertical plate is fixedly connected to one side of the lifting plate, and the opposite side of the vertical plate is fixedly connected to a cross bar.

[0010] Preferably, an avoidance groove is provided on the surface of the cross bar, a solid material rod is fixedly connected to the inner wall of the avoidance groove, and a filler body is fixedly sleeved on the surface of the solid material rod.

[0011] Preferably, one side of the first support plate is fixedly connected to an extension plate, the inner cavity of the extension plate is slidably connected to a push rod, one end of the push rod is fixedly connected to a lifting handle, and one end of the push rod is in contact with the surface of the transmission rod.

[0012] Preferably, a spring is sleeved on the surface of the push rod, one end of the spring is fixedly connected to one side of the extension plate, and one end of the spring is fixedly connected to one side of the lifting handle.

[0013] The utility model is beneficial in that:

[0014] The utility model can drive the transmission rod to rotate through the adjusting handle, and the transmission rod rotates and drives the coaxial driving gear to rotate at the same time. Since the teeth of the driving gear and the driven gear mesh with each other, the driving gear rotates and drives the driven gear to rotate. When the driven gear rotates, it drives the first mounting rod to rotate. Since the connecting plate on one side of the frame is threadedly connected to the first mounting rod, the rotation of the first mounting rod can drive the frame to slide along the inner cavity of the mounting frame and be installed in the sewage treatment tank, so that multiple groups of filling racks can be disassembled and installed synchronously, and the filling rack is convenient to clean. It solves the problem that the filling rack is fixed in the sewage treatment tank and needs to enter the sewage treatment tank to clean the filler. After the sewage in the sewage treatment tank is emptied, there is still a lot of sludge. It is inconvenient to enter the sewage treatment tank to clean the filler, which affects the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall device of the utility model;

[0017] Figure 2 This is a schematic diagram of the frame connection of the utility model;

[0018] Figure 3 This is a three-dimensional schematic diagram of the driving mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the installation of the filler body of the present invention.

[0020] In the figure: 1. Sewage treatment tank; 2. Mounting frame; 3. Frame; 301. Vertical plate; 302. Cross bar; 303. Avoidance groove; 304. Solid material rod; 4. Lifting plate; 5. Connecting plate; 6. Driving mechanism; 601. First support plate; 602. First mounting rod; 603. Transmission rod; 604. Adjusting handle; 605. Driving gear; 606. Driven gear; 7. Second support plate; 8. Second mounting rod; 9. Handle; 10. Filler body; 11. Extension plate; 12. Push rod; 13. Lifting handle; 14. Spring. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] The following is combined with Figure 1-4 To further explain this application,

[0023] The present application embodiment discloses a denitrification and denitrification filler rack that is easy to clean. Figures 1 to 4 A denitrification and denitrification filler rack that is easy to clean includes a sewage treatment tank 1 and a filler body 10. The inner wall of the sewage treatment tank 1 is fixedly connected to a mounting frame 2. There are several mounting frames 2. The inner cavities of the mounting frames 2 are all slidably connected to frames 3. One side of the frame 3 is fixedly connected to a lifting plate 4. The lifting plate 4 is L-shaped. One side of the lifting plate 4 is fixedly connected to a connecting plate 5. A driving mechanism 6 is provided on one side of the sewage treatment tank 1.

[0024] The driving mechanism 6 includes a first support plate 601, which is shaped like a U. One side of the first support plate 601 is fixedly connected to one side of the sewage treatment tank 1. One side of the first support plate 601 is rotatably connected to a first mounting rod 602. The number of the first mounting rods 602 is several. The surfaces of the first mounting rods 602 are all threadedly connected to the inner cavity of the connecting plate 5. The inner wall of the first support plate 601 is rotatably connected to a transmission rod 603. One end of the transmission rod 603 is fixedly connected to an adjusting handle 604. The surface of the transmission rod 603 is fixedly connected to a driving gear 605. The number of the driving gears 605 is several. One end of the first mounting rod 602 is fixedly connected to a driven gear 606. The teeth of the driven gear 606 and the teeth of the driving gear 605 are meshed with each other. The denitrification and denitrification filler frame that is easy to clean, the two ends of the filler body 10 are respectively fixed to the frame 3 On the top, the frame 3 is first limited by the installation frame 2, and the lifting plate 4 and the connecting plate 5 are fixedly connected as one body and are fixedly connected to one side of the frame 3. The transmission rod 603 can be driven to rotate by the adjusting handle 604. When the transmission rod 603 rotates, the coaxial driving gear 605 is driven to rotate. Since the teeth of the driving gear 605 and the teeth of the driven gear 606 are engaged with each other, the driving gear 605 rotates and drives the driven gear 606 to rotate. When the driven gear 606 rotates, it drives the first installation rod 602 to rotate. Since the connecting plate 5 on one side of the frame 3 is threadedly connected to the first installation rod 602, the rotation of the first installation rod 602 can drive the frame 3 to slide along the inner cavity of the installation frame 2 and be installed in the sewage treatment tank 1. Therefore, the filling rack has a simple and compact structure, and multiple groups of filling racks can be disassembled and installed synchronously, which improves the convenience of cleaning.

[0025] Reference Figure 2 A second support plate 7 is fixedly connected to one side of the sewage treatment tank 1, and a second mounting rod 8 is fixedly connected to one side of the second support plate 7. The number of the second mounting rods 8 is several, and the surface of the second mounting rod 8 is slidably connected to the inner wall of the connecting plate 5. Through the set second mounting rod 8, the second mounting rod 8 is fixedly connected to the sewage treatment tank 1 through the second support plate 7, and the lifting plate 4 and the connecting plate 5 on the other side can slide and rise and fall along the second mounting rod 8, so that the stability of the frame 3 during installation and disassembly is increased.

[0026] Reference Figure 1 and Figure 2 A handle 9 is fixedly connected to one side of the lifting plate 4. The handle 9 is U-shaped. By setting the handle 9, the handle 9 can facilitate the operator to carry the frame 3, which is convenient for auxiliary installation and disassembly.

[0027] Reference Figure 2 The frame 3 includes two vertical plates 301. The surfaces of the vertical plates 301 are slidably connected to the inner cavity of the installation frame 2. One side of the vertical plate 301 is fixedly connected to one side of the lifting plate 4. The opposite side of the vertical plate 301 is fixedly connected with a cross bar 302. Through the setting of the frame 3, the frame 3 plays the main connecting role. The frame 3 is connected to the installation frame 2 through the vertical plates 301. The two groups of cross bars 302 between the vertical plates 301 facilitate the connection of the filler body 10.

[0028] Reference Figure 3 and Figure 4 An avoidance groove 303 is provided on the surface of the cross bar 302, and a solidifying rod 304 is fixedly connected to the inner wall of the avoidance groove 303. The surface of the solidifying rod 304 is fixedly sleeved with a filler body 10. Through the setting of the solidifying rod 304, the solidifying rod 304 is fixedly installed in the avoidance groove 303, and one end of the filler body 10 is respectively fixed on the surface of the solidifying rod 304, which facilitates the connection of the filler body 10.

[0029] Reference Figure 3 One side of the first support plate 601 is fixedly connected to the extension plate 11, and the inner cavity of the extension plate 11 is slidably connected to the push rod 12, one end of the push rod 12 is fixedly connected to the lifting handle 13, one end of the push rod 12 is fitted to the surface of the transmission rod 603, and the surface of the push rod 12 is sleeved with a spring 14, one end of the spring 14 is fixedly connected to one side of the extension plate 11, and one end of the spring 14 is fixedly connected to one side of the lifting handle 13. Through the set push rod 12, the push rod 12 slides through the extension plate 11, and the lifting handle 13 can pull the push rod 12 to slide. Through the rebound characteristics of the spring 14, the push rod 12 is tightly fitted to the surface of the transmission rod 603, and the transmission rod 603 is prevented from rotating easily to affect the stability of the frame 3.

[0030] Working principle: One end of the filler body 10 is fixed to the surface of the solid material rod 304, and the lifting handle 13 is pulled to release the contact of the top rod 12 with the transmission rod 603. The transmission rod 603 can be driven to rotate by the adjusting handle 604. When the transmission rod 603 rotates, the coaxial driving gear 605 is driven to rotate. Since the teeth of the driving gear 605 and the driven gear 606 are engaged with each other, the driving gear 605 rotates and drives the driven gear 606 to rotate. When the driven gear 606 rotates, it drives the first mounting rod 602 to rotate. Since the connecting plate 5 on one side of the frame 3 is threadedly connected to the first mounting rod 602, the rotation of the first mounting rod 602 can drive the frame 3 to slide along the inner cavity of the mounting frame 2 and be installed in the sewage treatment tank 1. Therefore, the filler rack has a simple and compact structure, and multiple groups of filler racks can be disassembled and installed synchronously, which improves the convenience of cleaning.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A denitrification and denitrification filler rack that is easy to clean, characterized by: The invention comprises a sewage treatment tank (1) and a filler body (10), wherein an inner wall of the sewage treatment tank (1) is fixedly connected to a mounting frame (2), the number of the mounting frames (2) is several, the inner cavities of the mounting frames (2) are all slidably connected to a frame (3), one side of the frame (3) is fixedly connected to a lifting plate (4), the lifting plate (4) is L-shaped, one side of the lifting plate (4) is fixedly connected to a connecting plate (5), and one side of the sewage treatment tank (1) is provided with a driving mechanism (6); The driving mechanism (6) comprises a first support plate (601), the first support plate (601) being configured in a U-shape, one side of the first support plate (601) being fixedly connected to one side of the sewage treatment tank (1), one side of the first support plate (601) being rotatably connected to a first mounting rod (602), the number of the first mounting rods (602) being multiple, the surfaces of the first mounting rods (602) being all threadedly connected to the inner cavity of the connecting plate (5), the inner wall of the first support plate (601) being rotatably connected to a transmission rod (603), one end of the transmission rod (603) being fixedly connected to an adjustment handle (604), the surface of the transmission rod (603) being fixedly connected to a driving gear (605), the number of the driving gears (605) being multiple, one end of the first mounting rod (602) being fixedly connected to a driven gear (606), the teeth of the driven gear (606) and the teeth of the driving gear (605) being meshed with each other.

2. The denitrification and denitrification filler rack that is easy to clean according to claim 1, characterized in that: A second support plate (7) is fixedly connected to one side of the sewage treatment tank (1), and a second mounting rod (8) is fixedly connected to one side of the second support plate (7). There are a plurality of second mounting rods (8), and the surface of the second mounting rod (8) is slidably connected to the inner wall of the connecting plate (5).

3. The denitrification and denitrification filler rack that is easy to clean according to claim 1, characterized in that: A handle (9) is fixedly connected to one side of the lifting plate (4), and the handle (9) is U-shaped.

4. The denitrification and denitrification filler rack that is easy to clean according to claim 1, characterized in that: The frame (3) comprises two vertical plates (301), the surfaces of the vertical plates (301) are both slidably connected to the inner cavity of the mounting frame (2), one side of the vertical plate (301) is fixedly connected to one side of the lifting plate (4), and the opposite side of the vertical plate (301) is fixedly connected to a crossbar (302).

5. The denitrification and denitrification filler rack that is easy to clean according to claim 4, characterized in that: The surface of the crossbar (302) is provided with an avoidance groove (303), the inner wall of the avoidance groove (303) is fixedly connected with a solid material rod (304), and the surface of the solid material rod (304) is fixedly sleeved with a filler body (10).

6. The denitrification and denitrification filler rack that is easy to clean according to claim 1, characterized in that: One side of the first support plate (601) is fixedly connected to an extension plate (11), the inner cavity of the extension plate (11) is slidably connected to a push rod (12), one end of the push rod (12) is fixedly connected to a lifting handle (13), and one end of the push rod (12) is in contact with the surface of the transmission rod (603).

7. The denitrification and denitrification filler rack that is easy to clean according to claim 6, characterized in that: A spring (14) is sleeved on the surface of the push rod (12), one end of the spring (14) is fixedly connected to one side of the extension plate (11), and one end of the spring (14) is fixedly connected to one side of the lifting handle (13).

Citation Information

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