CN217418305U

CN217418305U - Low-temperature impact resistant efficient biofilm reactor

Info

Publication number: CN217418305U
Application number: CN202220337055.1U
Authority: CN
Inventors: 伦兴祥
Original assignee: Shandong Xingchuang Environmental Protection Equipment Co ltd
Current assignee: Shandong Xingchuang Environmental Protection Equipment Co ltd
Priority date: 2022-02-20
Filing date: 2022-02-20
Publication date: 2022-09-13
Anticipated expiration: 2032-02-20

Abstract

The utility model discloses a high-efficient biofilm reactor of anti low temperature impact relates to sewage treatment technical field. This high-efficient biofilm reactor of anti low temperature impact, which comprises a housin, casing lateral wall fixed mounting has driving motor, driving motor output and pivot one end fixed connection, the pivot runs through there is first fixed block, first fixed block lateral wall fixed mounting has the filter screen, pivot outer wall fixed mounting has the puddler, the pivot runs through there is the second fixed block, second fixed block outer wall fixed mounting has the biomembrane reaction frame. This high-efficient biofilm reactor of anti low temperature impact, the oxygen of oxygenating pump output enters into the inside hollow passageway of pivot through the connecting box in, and then inside tiny through-hole seted up through the puddler outer wall enters into the casing, through the rotation of pivot, makes the puddler will raise and evenly spread in sewage, improves the purification efficiency of the last microorganism of biofilm reaction frame.

Description

Low-temperature impact resistant efficient biofilm reactor

Technical Field

The utility model relates to a sewage treatment technical field specifically is a high-efficient biofilm reactor of anti low temperature impact.

Background

The biomembrane process is a kind of aerobic biological treatment technology for waste water parallel to the activated sludge process, is a fixed membrane process, is the manual and reinforced self-cleaning process of sewage and water body, and mainly removes the soluble and colloidal organic pollutants in the waste water. The biomembrane reactor is one new kind of water treating technology combining membrane separating unit and biological treating unit. A biofilm reactor is a reactor in which various fillers are added so that microorganisms can attach and grow to form a layer of biological structure on the fillers, and the reactor is called a biofilm reactor.

The high-efficiency biofilm reactor with the authorization notice number of CN 213475517U comprises a shell, wherein a sedimentation area is arranged in the middle of the shell from top to bottom, a sedimentation hopper communicated with the inside of the shell is arranged at the bottom of the shell below the sedimentation area, a filtering area is arranged on the periphery of the sedimentation area, a biofilm reaction area is arranged at the outer side of the filtering area at intervals, and the biofilm reaction area is of a cylindrical structure; when the device is used for carrying out the biomembrane method decontamination operation on sewage, the oxygen content in the sewage is lower, so that the biomembrane decontamination efficiency is gradually reduced along with the increase of the working time, and the activity of microorganisms on the biomembrane is also reduced due to the reduction of the oxygen in the device, so that workers need to frequently add fillers, and the working cost is increased. In view of this, we have designed a high efficiency biofilm reactor that is resistant to low temperature shock.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high-efficient biofilm reactor of anti low temperature impact has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an anti low temperature impact's high-efficient biofilm reactor, includes the casing, the water inlet has been seted up at the casing top, the delivery port has been seted up to the casing bottom, the collecting vat bottom is provided with the solenoid valve, casing lateral wall fixed mounting has driving motor, driving motor output and pivot one end fixed connection, the pivot runs through there is first fixed block, and first fixed block and pivot fixed connection, first fixed block lateral wall fixed mounting has the filter screen, be provided with the diversion subassembly on the outer wall of pivot, the diversion subassembly outside is provided with the scavenging lever, pivot outer wall fixed mounting has the puddler, the pivot runs through there is the second fixed block, and second fixed block and pivot fixed connection, second fixed block outer wall fixed mounting has the biomembrane reaction frame.

Preferably, the outer wall of the shell is fixedly provided with an oxygen charging pump, the output end of the oxygen charging pump is fixedly provided with a connecting box, and the top of the shell is provided with a purifying device.

Preferably, the direction changing component comprises a rotary table, a first gear penetrates through the rotary shaft and is fixedly connected with the rotary shaft, and a second gear is rotatably arranged on the inner wall of the rotary table.

Preferably, the purification device comprises a vent pipe, a light motor is fixedly mounted at the top of the vent pipe, a rotating rod is fixedly mounted at the output end of the light motor, a limiting block is fixedly mounted on the outer wall of the rotating rod, and the outer wall of the limiting block is clamped with the blades.

Preferably, the rotating shaft is arranged in a hollow manner, and the hollow part of the rotating shaft is communicated with the inside of the stirring rod.

Preferably, the stirring rod is arranged in a hollow manner, and the outer wall of the stirring rod is provided with a plurality of fine through holes.

Preferably, the blade is internally provided with a rectangular groove for placing active carbon.

(III) advantageous effects

The utility model provides a high-efficient biofilm reactor of anti low temperature impact. The method has the following beneficial effects:

(1) this high-efficient biofilm reactor of anti low temperature impact when using, the oxygen of oxygenating pump output enters into the inside hollow channel of pivot through the connecting box in, and then inside tiny through-hole seted up through the puddler outer wall entered into the casing, through the rotation of pivot, makes the puddler will raise evenly to spread in sewage, improves the purification efficiency of microorganism on the biomembrane reaction frame.

(2) This high-efficient biofilm reactor of anti low temperature impact when using, through starting light motor, cooperation bull stick makes the active carbon in the inside rectangle recess of blade continuously purify the air through the permeability cell, and the foul smell in the exhaust air of adsorption equipment avoids the foul smell pollution all ring edge borders of sewage purification operation in-process production.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic cross-sectional view of the direction-changing assembly of the present invention;

fig. 3 is a schematic sectional view of the purification device of the present invention.

In the figure: 1. a housing; 2. a water inlet; 3. a water outlet; 4. collecting tank; 5. an electromagnetic valve; 6. a drive motor; 7. a rotating shaft; 8. a first fixed block; 9. a filter screen; 10. a direction changing component; 101. a turntable; 102. a first gear; 103. a second gear; 11. a cleaning rod; 12. a stirring rod; 13. a second fixed block; 14. a biofilm reaction rack; 15. an oxygen pump; 16. a connection box; 17. a purification device; 171. a gas permeable pipe; 172. a light motor; 173. a rotating rod; 174. a limiting block; 175. a blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a high-efficiency biofilm reactor resisting low-temperature impact comprises a shell 1, wherein a water inlet 2 is formed in the top of the shell 1, sewage enters the interior of a device through the water inlet 2 to be treated, a water outlet 3 is formed in the bottom of the shell 1, the treated sewage is discharged through the water outlet 3, a collecting tank 4 is formed in the bottom of the shell 1, a solenoid valve 5 is arranged at the bottom of the collecting tank 4, large-particle impurities blocked by a filter screen 9 are deposited in the collecting tank 4, a worker can discharge large-particle solid impurities deposited in the collecting tank 4 by opening the solenoid valve 5, a driving motor 6 is fixedly arranged on the side wall of the shell 1, the output end of the driving motor 6 is fixedly connected with one end of a rotating shaft 7, the rotating shaft 7 is driven to rotate by starting the driving motor 6, the other end of the rotating shaft 7 is rotatably connected with the outer wall of a connecting box 16, a first fixing block 8 penetrates through the rotating shaft 7, and the first fixing block 8 is fixedly connected with the rotating shaft 7, the side wall of the first fixed block 8 is fixedly provided with a filter screen 9, the filter screen 9 is driven to rotate by matching with the first fixed block 8 through the rotation of the rotating shaft 7, the filtering effect of the filter screen 9 on passing sewage is improved, the outer wall of the rotating shaft 7 is provided with a direction-changing component 10, the direction-changing component 10 comprises a rotating disc 101, the rotating disc 101 penetrates through the rotating shaft 7, the rotating disc 101 is rotatably connected with the rotating shaft 7, the rotating shaft 7 penetrates through a first gear 102, the first gear 102 is fixedly connected with the rotating shaft 7, the rotating shaft 7 rotates to drive the first gear 102 to rotate through the rotation of the rotating shaft 7, the inner wall of the rotating disc 101 is rotatably provided with a second gear 103, the second gear 103 is meshed with the first gear 102, the second gear 103 is meshed with the inner wall of the rotating disc 101, the rotating disc 101 rotates towards the direction opposite to the rotating direction of the rotating shaft 7 through the rotation of the rotating shaft 7, the outer side of the direction-changing component 10 is provided with a cleaning rod 11, the outer wall of the rotating disc 101 is fixedly connected with one end of the cleaning rod 11, through starting driving motor 6, make pivot 7 drive filter screen 9 and continuously filter sewage, block that large granule solid impurity passes through filter screen 9, simultaneously, cooperation second gear 103 makes carousel 101 drive cleaning rod 11 rotate to the opposite direction of filter screen 9 rotation direction, makes cleaning rod 11 continuously scrape the operation clearly to filter screen 9 surface, avoids some large granule solid impurity to adhere to and block up the through-hole of filter screen 9, leads to device filtration efficiency's reduction.

In this embodiment, a stirring rod 12 is fixedly installed on the outer wall of the rotating shaft 7, the stirring rod 12 is driven to rotate by the rotation of the rotating shaft 7, the rotating shaft 7 is arranged in a hollow manner, the hollow part of the rotating shaft 7 is communicated with the inside of the stirring rod 12, the stirring rod 12 is arranged in a hollow manner, a plurality of fine through holes are formed in the outer wall of the stirring rod 12, the other end of the rotating shaft 7 is communicated with a connecting box 16, a second fixing block 13 penetrates through the rotating shaft 7, the second fixing block 13 is fixedly connected with the rotating shaft 7, a biofilm reaction frame 14 is fixedly installed on the outer wall of the second fixing block 13, the biofilm reaction frame 14 continuously rotates by the rotation of the rotating shaft 7 in cooperation with the second fixing block 13, the contact frequency of the biofilm reaction frame 14 and sewage is improved, further, the purification efficiency of the biofilm reaction frame 14 is improved, an oxygenation pump 15 is fixedly installed on the outer wall of the shell 1, the output end of the oxygenation pump 15 is fixedly installed with the connecting box 16, oxygen that oxygenating pump 15 produced enters into the inside hollow passageway of pivot 7 through connecting box 16 in, and then inside tiny through-hole that offered through puddler 12 outer wall entered into casing 1, through the rotation of pivot 7, makes puddler 12 will be kicked up and evenly spread in sewage, improves the purification efficiency of microorganism on biomembrane reaction frame 14, and is further, the purification efficiency of improvement device. The 1 top of casing is provided with purifier 17, purifier 17 is including permeability cell 171, permeability cell 171 top fixed mounting has light motor 172, light motor 172 output end fixed mounting has bull stick 173, through starting light motor 172, it rotates to drive bull stick 173, bull stick 173 outer wall fixed mounting has stopper 174, stopper 174 outer wall and blade 175 joint, the inside rectangle recess that can place the active carbon of seting up of blade 175, through starting light motor 172, cooperation bull stick 173, make the active carbon in the inside rectangle recess of blade 175 continuously purify the air through permeability cell 171, the stink in the exhaust air of adsorption equipment, avoid the foul smell pollution all ring edge borders of sewage purification operation in-process production.

The working principle is as follows: when the low-temperature impact resistant high-efficiency biofilm reactor is used, sewage enters the device through the water inlet 2 to be treated, the driving motor 6 is started, the rotating shaft 7 drives the filter screen 9 to continuously filter the sewage, large-particle solid impurities are prevented from passing through the filter screen 9, large-particle impurities blocked by the filter screen 9 are deposited in the collecting tank 4, a worker can discharge the large-particle solid impurities deposited in the collecting tank 4 by opening the electromagnetic valve 5, meanwhile, through the rotation of the rotating shaft 7 and the cooperation of the second gear 103, the rotary disc 101 drives the cleaning rod 11 to rotate towards the direction opposite to the rotation direction of the filter screen 9, the cleaning rod 11 is enabled to continuously clean and scrape the surface of the filter screen 9, the phenomenon that some large-particle solid impurities are attached to and block through holes of the filter screen 9 is avoided, the filtering efficiency of the device is reduced, through the rotation of the rotating shaft 7 and the cooperation of the second fixing block 13, the biological membrane reaction frame 14 is continuously rotated, the contact frequency of the biological membrane reaction frame 14 and the sewage is improved, further, the purification efficiency of the biological membrane reaction frame 14 is improved, by starting the oxygen charging pump 15, the oxygen generated by the oxygen charging pump 15 enters the hollow channel inside the rotating shaft 7 through the connecting box 16, then enters the shell 1 through a tiny through hole arranged on the outer wall of the stirring rod 12, and the stirring rod 12 is lifted and uniformly dispersed in the sewage through the rotation of the rotating shaft 7, the purification efficiency of the microorganisms on the biomembrane reaction frame 14 is improved, and further, the purification efficiency of the device is improved, through starting light motor 172, cooperation bull stick 173, the active carbon that makes in the inside rectangle recess of blade 175 continuously purifies the air through permeability cell 171, and the foul smell in the exhaust air of adsorption equipment avoids the foul smell pollution peripheral environment that produces among the sewage purification operation process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti high-efficient biofilm reactor of low temperature impact, includes casing (1), its characterized in that: the water inlet (2) is formed in the top of the shell (1), the water outlet (3) is formed in the bottom of the shell (1), the collecting tank (4) is formed in the bottom of the shell (1), the electromagnetic valve (5) is arranged at the bottom of the collecting tank (4), the driving motor (6) is fixedly mounted on the side wall of the shell (1), the output end of the driving motor (6) is fixedly connected with one end of the rotating shaft (7), the rotating shaft (7) penetrates through the first fixing block (8), the first fixing block (8) is fixedly connected with the rotating shaft (7), the side wall of the first fixing block (8) is fixedly mounted with the filter screen (9), the turning component (10) is arranged on the outer wall of the rotating shaft (7), the cleaning rod (11) is arranged on the outer side of the turning component (10), the stirring rod (12) is fixedly mounted on the outer wall of the rotating shaft (7), the second fixing block (13) penetrates through the rotating shaft (7), and the second fixed block (13) is fixedly connected with the rotating shaft (7), and a biomembrane reaction frame (14) is fixedly arranged on the outer wall of the second fixed block (13).

2. The high efficiency biofilm reactor of claim 1, wherein: the oxygen supply device is characterized in that an oxygen charging pump (15) is fixedly mounted on the outer wall of the shell (1), a connecting box (16) is fixedly mounted at the output end of the oxygen charging pump (15), and a purifying device (17) is arranged at the top of the shell (1).

3. The high efficiency biofilm reactor of claim 1, wherein: the direction changing assembly (10) comprises a rotary table (101), a first gear (102) penetrates through the rotary shaft (7), the first gear (102) is fixedly connected with the rotary shaft (7), and a second gear (103) is rotatably mounted on the inner wall of the rotary table (101).

4. The high efficiency biofilm reactor of claim 2, wherein: the purifying device (17) comprises a vent pipe (171), a light motor (172) is fixedly mounted at the top of the vent pipe (171), a rotating rod (173) is fixedly mounted at the output end of the light motor (172), a limiting block (174) is fixedly mounted on the outer wall of the rotating rod (173), and the outer wall of the limiting block (174) is clamped with blades (175).

5. The high efficiency biofilm reactor of claim 1, wherein: the rotating shaft (7) is arranged in a hollow mode, and the hollow position of the rotating shaft (7) is communicated with the interior of the stirring rod (12).

6. The high efficiency biofilm reactor of claim 1, wherein: the stirring rod (12) is arranged in a hollow mode, and a plurality of fine through holes are formed in the outer wall of the stirring rod (12).

7. The high efficiency biofilm reactor of claim 4, wherein: the blade (175) is internally provided with a rectangular groove for placing active carbon.