CN208500486U

CN208500486U - Biological rotating disk

Info

Publication number: CN208500486U
Application number: CN201820988225.6U
Authority: CN
Inventors: 毛敏
Original assignee: Shaanxi Yinglian Environmental Protection Technology Co Ltd
Current assignee: Shaanxi Yinglian Environmental Protection Technology Co Ltd
Priority date: 2018-06-26
Filing date: 2018-06-26
Publication date: 2019-02-15
Anticipated expiration: 2028-06-26

Abstract

The utility model discloses biological rotating disks, including shell, controller, biochemical slot, biological rotor and backwash water assembly；Inlet and outlet are respectively equipped on the shell of biochemical slot two sides, be additionally provided on the case inside wall for overflow water outlet outlet canal, outlet canal lower end with biochemistry slot connect, upper end opening；The biology rotor includes driving device, shaft, circular discs and driving chain；The backwash water assembly includes the backwash water pump for being arranged in outside shell and being connected with controller, exports the backwash water main pipe being connected above setting on the inner wall of the housing and with backwash water pump, and bottom and the water inlet pipe being connected with backwash water pump entrance in shell is arranged in.The biological rotating disk structure is simple, and rationally, high degree of automation is compact-sized for design, convenient for the transport and installation after assembling.

Description

Biological rotating disk

Technical field

The utility model relates to water treatment technologies, and in particular to a kind of biological rotating disk.

Background technique

Biological rotating disk technique is one kind of biofilm dirty water living creature processing technique, is the people of sewage irrigation and land treatment systems Work is strengthened, and this facture carries the microfauna of the microorganism of bacterium and mushroom, protozoan one kind in biological rotating disk filler Growth reproduction on body forms membranaceous biological sludge -- biomembrane.Biological rotating disk technique is the biomembrane process used earliest One of, it is using mature technique.Existing biological rotating disk is made of sink and the rotation disk body being partially submerged in sewage Biological treatment structures, the microbial film grown in disc surfaces the repeatedly oxygen in contact groove in dirty water and air makes dirt Water is purified, and clean-up effect is preferable.

Utility model content

Superperformance of the utility model based on biological rotating disk, further optimizes its structure, provides one Kind new bio-disc.

To achieve the above object, the technical solution adopted in the utility model is as follows:

The controller outside shell is arranged in biological rotating disk, the cuboid shell including upper opening, is arranged in shell The bar shaped biochemistry slot of bottom and cross section semicircular in shape, setting match on shell, above biochemical slot and with biochemical slot Biological rotor, and the backwash water assembly being arranged on shell；It is respectively equipped with water inlet on the shell of biochemical slot two sides and goes out The mouth of a river, the outlet canal for overflow water outlet is additionally provided on the case inside wall, which is in concave shape and shell Inner wall surrounds the exhalant canal to be formed, and outlet canal lower end connects with biochemical slot, upper end opening；The biology rotor includes that setting exists The driving device being connected above inner walls and with controller, the shaft that both ends are rotatablely connected with opposing sidewalls in shell respectively, Between the circular discs for being uniformly set in shaft and matching with biochemical slot, and connection driving device output end and shaft Driving chain；The backwash water assembly includes the backwash water pump for being arranged in outside shell and being connected with controller, is arranged in shell Simultaneously export the backwash water main pipe being connected above wall with backwash water pump, and setting in shell bottom and with backwash water pump entrance phase Water inlet pipe even.

Preferably, the bottom surface of the shell is set as the arcuate structure to match with bar shaped biochemistry slot.

Preferably, the housing bottom is additionally provided with sewage draining exit, which is equipped with the blowdown valve being connected with controller.

Preferably, the blowdown valve is regulating valve.

Preferably, outlet canal upper end opening face is lower than circular discs top edge.

Preferably, the circular discs are filter disc.

Preferably, venthole is then offered above the housing side, is then covered with protective cover at shell upper opening.

Compared with prior art, the utility model has the following beneficial effects:

(1) the utility model occupied area is small, effluent quality is good and stablizes, and it is original treatment effeciency that treatment effeciency is high 2 times.

(2) the utility model device turns in workshop with completion, and installation period is short, realizes seriation, modularization, and group Transport and installation after dress is very convenient；Also, the biological rotating disk adaptability assembled is good, on the ground or is embedded in underground Can normal use, and can also be used in cold snap.

(3) each valve, driving device and pump etc. are all made of electric controling switch in the utility model, can be by being set in advance Each device opening/closing time achievees the purpose that automatic water process, realizes operation automation, good reliability, moreover it is possible to save manpower at This, has the effect of reduction cost, easy to operate, easy to maintain.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Wherein, the corresponding title of appended drawing reference are as follows:

1- shell, 11- outlet canal, 12- blowdown valve, 2- biochemistry slot, 3- driving device, 31- shaft, 32- circular discs, 33- driving chain, 4- backwash water main pipe, 41- backwash water pump, 5- controller.

Specific embodiment

The utility model is described in further detail with embodiment for explanation with reference to the accompanying drawing, and the mode of the utility model includes But it is not limited only to following embodiment.

The purpose of the present embodiment is to provide for a kind of biological rotating disk, as shown in Figure 1, the biological rotating disk includes upper opening Cuboid shell 1, the controller 2 outside shell is set, the bar shaped of bottom and cross section semicircular in shape in shell is set Biochemical slot 3, the biological rotor for being arranged on shell, matching above biochemical slot and with biochemical slot, and be arranged in shell On backwash water assembly.Its controller 2 can directly select the common controller of water treatment system, can also directly select as needed Such as arm processor.

Specifically, inlet and outlet are respectively equipped on the shell 1 of biochemical 2 two sides of slot, turned with existing biology Disk is identical, for the discharge of sewage flowed into clear water, and its corresponding relationship between biological rotor also with the prior art Identical, this will not be repeated here.The outlet canal 11 for overflow water outlet is additionally provided on the case inside wall, which is in Concave shape surrounds the exhalant canal to be formed with inner walls, and outlet canal lower end connects with biochemistry slot, upper end opening, and the upper end Opening face is lower than 32 top edge of round filter disc, and also below the driving device of biological rotor, in order to excessive in inflow In the case of, cause biological rotating disk to be submerged completely, be not achieved and change oxygen decontamination purpose, and also can avoid driving device water inlet.Institute Stating biological rotor includes setting top and the driving device 3 that is connected with controller on the inner wall of the housing, both ends respectively with phase in shell To the shaft 31 of side wall rotation connection, the round filter disc for being uniformly set in shaft and matching with biochemical slot, and connection are driven Driving chain 33 between dynamic device output end and shaft；Its driving device can directly select rotary electric machine, driving device It is installed on above inner walls, it can be made not impregnated by sewage and damaged, and be avoided that the transport for being installed on and being attracted outside shell Problem easy to damage in the process, moreover it is possible to avoid being tampered；Driving device drives shaft rotation by driving chain, and shaft drives again Round filter disc rotation, can make filter disc be grown the membranoid substance to be formed by microorganism and cover, form biomembrane, biomembrane is alternately It is come into full contact with useless water and air, constantly obtains pollutant and oxygen, purify waste water.

The backwash water assembly includes the backwash water pump 41 for being arranged in outside shell and being connected with controller, is arranged in shell Simultaneously export the backwash water main pipe 4 being connected above wall with backwash water pump, and setting in shell bottom and with backwash water pump entrance Connected water inlet pipe.The device be used for by shell bottom water extraction again by backwash water main pipe wash away and under, with reach cleaning The purpose of filter disc, when biofilm thickness increase to a certain extent, i.e., it is flushable to make its discharge that falls off.And in order to be discharged this fall off it is miscellaneous Matter, housing bottom are additionally provided with sewage draining exit, which is equipped with the blowdown valve 12 being connected with controller 2, in order to reach timing The purpose of blowdown, blowdown valve can directly select regulating valve.Here, the bottom surface of the shell 1 can be set as and item for the ease of installation The arcuate structure that shape biochemistry slot matches, and when the installation such as blowdown valve, it can be non-bulging except shell, in order to the fortune in later period Defeated and installation.

To can adapt to biological rotating disk in cold snap, 1 opening of shell can be covered with protective cover, meanwhile, shell Venthole should be then equipped with above body side surface, it is sufficient in order to be supported in biological rotating disk.

Above-described embodiment is only one of preferred embodiments of the present invention, should not be taken to limit the utility model Protection scope, as long as the utility model body design thought and mentally make have no the change of essential meaning or profit Color, it is solved the technical issues of it is still consistent with the utility model, the protection scope of the utility model should all be included in Within.

Claims

1. biological rotating disk, which is characterized in that the controller outside shell is arranged in the cuboid shell (1) including upper opening (5), the bar shaped biochemistry slot (2) of bottom and cross section semicircular in shape in shell is set, is arranged on shell, is located on biochemical slot The biological rotor that Fang Bingyu biochemistry slot matches, and the backwash water assembly being arranged on shell；The shell of biochemical slot (2) two sides (1) it is respectively equipped with inlet and outlet on, the outlet canal (11) for overflow water outlet is additionally provided on the case inside wall, it should Outlet canal cross section surrounds the exhalant canal to be formed in concave shape, with inner walls, and outlet canal lower end connects with biochemistry slot, upper end Opening；The biology rotor includes setting top and the driving device (3) that is connected with controller on the inner wall of the housing, both ends respectively with The shaft (31) that opposing sidewalls are rotatablely connected in shell, the circular discs for being uniformly set in shaft and matching with biochemical slot (32), and connection driving device output end and shaft between driving chain (33)；The backwash water assembly includes that setting exists The backwash water pump (41) being connected outside shell and with controller is arranged top on the inner wall of the housing and is connected with backwash water pump outlet anti- Wash water main pipe (4), and bottom and the water inlet pipe being connected with backwash water pump entrance in shell are set.

2. biological rotating disk according to claim 1, which is characterized in that the bottom surface of the shell (1) is set as and bar shaped biochemistry The arcuate structure that slot matches.

3. biological rotating disk according to claim 1 or 2, which is characterized in that shell (1) bottom is additionally provided with sewage draining exit, The sewage draining exit is equipped with the blowdown valve (12) being connected with controller (5).

4. biological rotating disk according to claim 3, which is characterized in that the blowdown valve (12) is regulating valve.

5. biological rotating disk according to claim 1 or 4, which is characterized in that outlet canal (11) the upper end opening face is lower than Circular discs (32) top edge.

6. biological rotating disk according to claim 5, which is characterized in that the circular discs (32) are filter disc.

7. biological rotating disk according to claim 1 or 6, which is characterized in that then offered above shell (1) side logical Stomata is then covered with protective cover at shell upper opening.