Biological placement rack for sewage treatment

Abstract

The utility model relates to a biological shelf for sewage treatment, which comprises a support plate, a plurality of gear devices, a plurality of shelf bodies, a rack and a driving device, the support plate is arranged at the top of a sewage treatment tank in a crossing manner, and the support plate can be made of a steel plate and then is fixedly mounted at the edge of the sewage treatment tank by bolts. The gear device, the rack and the driving device are all arranged above the supporting plate, and the containing frame is located below the supporting plate and immersed in sewage. The gear devices and the placing frames are arranged in parallel in the length direction of the supporting frame, the gear devices and the placing frames are installed in a one-to-one matching mode, the rack is arranged above the supporting frame in a sliding mode and connected with the gear devices in an engaged mode, and the driving device is used for driving the rack to move in the length direction of the supporting frame so as to drive the gear devices to rotate.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment field, concretely relates to a sewage treatment is placed with biology frame. BACKGROUND

[0002] In the sewage treatment process, some adopt biological treatment method to decompose harmful substances in sewage, that is, utilize microorganism to decompose organic matter in sewage. Therefore, it is usually needed to place biological placement frame in sewage pool, and utilize placement frame to carry these microorganisms.

[0003] The existing placement frame is fixed in the sewage pool in a fixed mode, and the microorganism is attached to the biological support, the biological support is movably arranged on the placement frame, and the swing of the biological support is utilized to promote the movement of the microorganism, and then the treatment efficiency of the microorganism is improved. However, if the sewage in the sewage treatment pool is in a static state, the swing range of the biological support is limited, and the treatment efficiency of the microorganism cannot be effectively improved. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a biological placement frame for sewage treatment, which can accelerate the treatment efficiency of microorganisms by swinging the placement frame.

[0005] In order to achieve the above purpose, the utility model provides a biological placement frame for sewage treatment, which comprises:

[0006] The support plate is transversely arranged on the top of the sewage treatment pool.

[0007] A plurality of gear devices are arranged side by side on the support plate.

[0008] A plurality of placement frames are arranged below the support plate, and the placement frames are fixedly connected with the gear devices one by one.

[0009] The rack is slidably arranged on the support plate, and the rack is connected with all the gear devices.

[0010] The driving motor drives the rack to move along the support plate.

[0011] Preferably, the gear device comprises a gear, a rotating shaft and a connecting rod, one end of the rotating shaft is fixedly connected with the gear, the other end of the rotating shaft is fixedly connected with the connecting rod, the support plate is provided with a shaft sleeve, the rotating shaft is rotatably connected with the support plate through the shaft sleeve, and the connecting rod is fixedly connected with the placement frame through a fastener.

[0012] Further preferably, the fastener is a bolt.

[0013] Preferably, the driving motor is fixedly installed above the support plate through a rack, and the output shaft of the driving motor is fixedly provided with a driving gear.

[0014] Preferably, the support plate is provided with a plurality of roller devices, and the roller devices are in sliding connection with the non-working surface of the rack.

[0015] Further preferably, the roller device comprises a mounting column and a roller, and the roller is rotatably arranged on the mounting column.

[0016] The present application has the following beneficial effects:

[0017] The present application is provided with a variety of transmission structures, so that even if the sewage in the sewage tank is in a static state, the placement rack can swing in the sewage tank, thereby increasing the contact area and time of the sewage and microorganisms, and further improving the biological reaction rate, so that the organic matter, nitrogen, phosphorus and other pollutants in the sewage can be more effectively removed. At the same time, the swinging placement rack also helps to prevent the problem of blockage caused by the over-thickness of the biological membrane, maintains the activity of the biological membrane, and further improves the treatment efficiency BRIEF DESCRIPTION OF DRAWINGS

[0018] The present application will be further described in detail below in combination with the drawings and specific embodiments.

[0019] Figure 1 is the overall structure schematic view of the biological placement rack of the present application;

[0020] Figure 2 is another angle structure schematic view of the biological placement rack of the present application.

[0021] BRIEF DESCRIPTION OF DRAWINGS

[0022] 1, sewage treatment tank;

[0023] 100, biological placement rack;

[0024] 110, support plate; 120, driving device; 121, driving motor; 122, driving gear;

[0025] 130, gear device; 131, gear; 132, rotating shaft; 133, connecting rod;

[0026] 140, rack; 150, roller device; 151, roller; 152, mounting column;

[0027] 160, placement rack. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other manners different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the utility model, therefore, the utility model is not limited by the specific embodiments disclosed below.

[0029] As shown in Figure 1 and Figure 2 The utility model provides a biological placing rack 100 for sewage treatment, including support plate 110, a plurality of gear device 130, a plurality of placing rack 160, rack 140 and drive arrangement 120, wherein, support plate 110 is set across at the top of sewage treatment tank 1, support plate 110 can adopt the steel sheet to be made, then utilize bolt fixed mounting at the edge of sewage treatment tank 1. Gear device 130, rack 140 and drive arrangement 120 are all set in the upper of support plate 110, and placing rack 160 is located below support plate 110 and is immersed in sewage.

[0030] In the embodiment, the gear device 130 and the placing rack 160 are arranged side by side along the length direction of the support frame, and the gear device 130 is matched with the placing rack 160 one by one, the rack 140 is slidingly arranged above the support frame, and the rack 140 is engaged with the gear device 130, and the drive device 120 is used to drive the rack 140 to move along the length direction of the support frame, so as to drive the gear device 130 to rotate.

[0031] Specifically, in the embodiment, the drive device 120 includes a drive motor 121 and a drive gear 131, the drive motor 121 is fixedly installed above the support plate 110 through a rack, the output shaft of the drive motor 121 is fixedly provided with the drive gear 131, and the drive gear 131 is engaged with the rack 140.

[0032] In the embodiment, the gear device 130 includes a gear 131, a rotating shaft 132 and a connecting rod 133, one end of the rotating shaft 132 is fixedly connected with the gear 131, the other end of the rotating shaft 132 is fixedly connected with the connecting rod 133, the support plate 110 is provided with a shaft sleeve, the rotating shaft 132 is rotatably connected with the support plate 110 through the shaft sleeve (not shown in the figure), and the connecting rod 133 is fixedly connected with the placing rack 160 through a fastener. Preferably, the fastener is a bolt. Therefore, the drive motor 121 drives the drive gear 131 to rotate, the drive gear 131 drives the rack 140 to move, the rack 140 drives the gear device 130 to rotate, and finally the placing rack 160 rotates, so as to realize the displacement movement of microorganisms in the sewage tank.

[0033] In the embodiment, the movement of the rack 140 is cooperatively completed by a plurality of roller devices 150 arranged on the support plate 110, and the roller devices 150 are in sliding connection with the non-working surface of the rack 140. Specifically, the roller device 150 comprises a mounting column 152 and a roller 151, and the roller 151 is rotationally arranged on the mounting column 152.

[0034] Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

Claims

1. A biological placement rack for sewage treatment, characterized in that, The utility model relates to a sewage treatment device, including: Supporting plate, the supporting plate is arranged in the top of sewage treatment pond across; Multiple gear devices, these gear devices are arranged in parallel rotation on the supporting plate; Multiple placing racks, these placing racks are arranged below the supporting plate, and the placing rack is fixedly connected with the gear device one by one; Rack, the rack is arranged on the supporting plate and is engaged with all the gear devices; Driving motor, the driving motor drives the rack to move along the supporting plate.

2. The biological stand for sewage treatment according to claim 1, characterized in that The gear device includes a gear, a rotating shaft and a connecting rod, one end of the rotating shaft is fixedly connected with the gear, the other end of the rotating shaft is fixedly connected with the connecting rod, the supporting plate is provided with a shaft sleeve, the rotating shaft is rotatably connected with the supporting plate through the shaft sleeve, and the connecting rod is fixedly connected with the placing rack through a fastener.

3. The biological stand for sewage treatment according to claim 2, characterized in that The fastener is a bolt.

4. The biological stand of claim 1, wherein The driving motor is fixedly installed above the supporting plate through a rack, and an output shaft of the driving motor is fixedly provided with a driving gear.

5. The biological stand of sewage treatment according to claim 1, characterized in that, The supporting plate is provided with multiple roller devices, and the roller device is slidably connected with the non-working surface of the rack.

6. The biological stand for sewage treatment according to claim 5, characterized in that The roller device includes a mounting column and a roller, and the roller is rotatably arranged on the mounting column.

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