CN212293231U

CN212293231U - Advanced wastewater treatment device for aerobic fluidized bed

Info

Publication number: CN212293231U
Application number: CN202020978104.0U
Authority: CN
Inventors: 熊朝辉; 于振东; 赵月明; 辛磊; 王国栋; 刘晓静; 郎振东; 徐为
Original assignee: Shandong Yuanrong Environmental Protection Technology Co ltd
Current assignee: Shandong Yuanrong Environmental Protection Technology Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-01-05
Anticipated expiration: 2030-06-01

Abstract

The utility model relates to the technical field of fluidized bed, and discloses an aerobic fluidized bed wastewater advanced treatment device, a water stirring sheet is fixedly arranged on the excircle wall surface of a rotating shaft, a sedimentation tank is arranged on the back wall surface of a filter pipe II, wastewater enters the interior of the filter pipe I through a water outlet after being preliminarily purified by a fluidized bed, a filter screen is arranged in the interior of the filter pipe I, so that impurities in the wastewater after the preliminary purification can be filtered again, the wastewater enters the interior of the filter pipe II through a clamping groove, a water flow can impact a spring in the interior of the filter pipe II, the spring can drive a support to move back and forth under the left and right of the water flow, the water flow can impact the water stirring sheet on the rotating shaft when the support moves, the water stirring sheet can stir the wastewater and alum in the filter pipe II, so that the alum is fully contacted with the wastewater to improve the secondary purification effect, the wastewater, the inner circle wall surface of the water flowing pipe is provided with activated carbon so as to adsorb impurities in the wastewater.

Description

Advanced wastewater treatment device for aerobic fluidized bed

Technical Field

The utility model relates to the technical field of fluidized beds, in particular to an advanced wastewater treatment device of an aerobic fluidized bed.

Background

A fluidized bed is a reactor in which solid particles are in a suspended state by passing a gas or a liquid through a granular solid layer, and a gas-solid reaction process or a liquid-solid reaction process is performed. Including loose fluidized bed, gathering formula fluidized bed (bubble bed), ebullated bed, turbulent bed and gas transmission bed, can purify waste water earlier with the fluidized bed and let in the sedimentation tank with the water after purifying when generally carrying out sewage treatment and deposit, and general fluidized bed because the fluidized bed is limited to the purification degree of sewage and impurity in the waste water probably too much thereby leads to the fluidized bed to purify insufficient problem to waste water when carrying out sewage treatment, needs aerobic fluidized bed waste water advanced treatment device for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an aerobic fluidized bed advanced wastewater treatment device possesses wastewater purification abundant, and simple structure waits advantage, thereby has solved general fluidized bed when carrying out sewage treatment because the fluidized bed is limited to the purification degree of sewage and impurity in the waste water probably too much leads to the fluidized bed to purify insufficient problem to waste water.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an aerobic fluidized bed wastewater advanced treatment device comprises a fluidized bed shell, wherein a water outlet is formed in the position, close to the lower end, of the right wall surface of the fluidized bed shell, a first filter pipe is arranged inside the water outlet, the first filter pipe is a rectangular hollow pipe, the first filter pipe is spliced with the water outlet, a clamping groove is formed in the position, close to the right end, of the rear wall surface of the first filter pipe, a second filter pipe is arranged inside the clamping groove, the second filter pipe is a rectangular hollow pipe, openings are formed in the front side wall surface and the rear side wall surface of the second filter pipe, an adsorption block is fixedly arranged at the rear end position of the bottom of the inner wall surface of the second filter pipe, the left side wall surface and the right side wall surface of the adsorption block are respectively attached to the left side and the right side of the inner part of the second filter pipe, a circular, the rotary groove has all been seted up on the inside one side wall that is close to each other of support, and the rotary groove is the circular recess, is provided with the pivot between two rotary grooves of the left and right sides, and the pivot is cylindrical structure, and the pivot cup joints together with the rotary groove, and fixed mounting has the water-stirring piece on the excircle wall of pivot, and the water-stirring piece has threely, and the back wall of filter tube two is provided with the sedimentation tank, and the inlet opening has been seted up to the antetheca of sedimentation tank.

Preferably, the second filter pipe is inserted into the clamping groove, and alum is filled in the second filter pipe.

Preferably, the bottom of the inner wall surface of the first filter pipe is fixedly provided with a filter screen, and the front side wall surface and the rear side wall surface of the filter screen are respectively attached to the front side wall surface and the rear side wall surface of the inner part of the first filter pipe.

Preferably, the position of the water inlet hole corresponds to that of the second filtering pipe, and the second filtering pipe extends into the water inlet hole and is connected with the water inlet hole in an inserting mode.

Preferably, the bracket is of a U-shaped structure, and the left side wall surface and the right side wall surface of the bracket are respectively attached to the left side wall surface and the right side wall surface of the second filter pipe.

Preferably, the water flowing pipe is an arc hollow round pipe, openings are formed in the front side wall surface and the rear side wall surface of the water flowing pipe, the water flowing pipe is connected with the round hole in an inserting mode, and the inner circle wall surface of the water flowing pipe is provided with activated carbon.

(III) advantageous effects

Compared with the prior art, the utility model provides an aerobic fluidized bed advanced wastewater treatment device possesses following beneficial effect:

1. the aerobic fluidized bed wastewater advanced treatment device has the advantages that wastewater passes through the interior of the fluidized bed shell, the wastewater enters the interior of the first filter pipe through the water outlet after being primarily purified by the fluidized bed, the filter screen is arranged in the interior of the first filter pipe, therefore, impurities in the wastewater after primary purification can be filtered again, the wastewater enters the interior of the second filter pipe through the clamping groove after passing through the filter screen, the wastewater can generate water flow when flowing into the interior of the second filter pipe, the water flow can impact the spring in the interior of the second filter pipe, the spring can move back and forth under the left and right of the water flow, the spring moves to drive the support to move, and when the support moves, the water flow impacts the water stirring sheet on the rotating shaft, the water stirring sheet can stir the waste water and the alum in the second filter pipe, thereby enabling the alum to be fully contacted with the wastewater to purify the wastewater again, and avoiding the problem of insufficient purification of the wastewater by the fluidized bed.

2. This good oxygen fluidized bed advanced wastewater treatment device deposits through waste water process flowing to the sedimentation tank through the water-flowing pipe, thereby circle wall surface is provided with the impurity in the adsorbable waste water of active carbon in the water-flowing pipe, and the water-flowing pipe is the arc pipe to thereby can increase the area of contact of circle wall surface adnexed active carbon in the water-flowing pipe and waste water and improve the adsorbed impurity effect.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic perspective view of a first filter tube in the structure of the present invention;

FIG. 3 is a schematic perspective view of a second filtering tube in the structure of the present invention;

FIG. 4 is a partial schematic view of A of FIG. 3;

fig. 5 is a partial schematic view of B in fig. 3.

In the figure: the device comprises a fluidized bed shell 1, a water outlet 2, a first filter pipe 3, a clamping groove 4, a second filter pipe 5, a sedimentation tank 6, a water inlet 7, a filter screen 8, a spring 9, an adsorption block 10, a round hole 11, a water flowing pipe 12, a support 13, a rotary groove 14, a rotary shaft 15 and a water stirring sheet 16.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the advanced wastewater treatment device for an aerobic fluidized bed comprises a fluidized bed housing 1, wherein the fluidized bed housing 1 is of a hollow structure, a water outlet 2 is formed in a position, close to the lower end, of a right wall surface of the fluidized bed housing 1, the water outlet 2 is a rectangular through hole, a first filter pipe 3 is arranged in the water outlet 2, the first filter pipe 3 is a rectangular hollow pipe, an opening is formed in a left wall surface of the first filter pipe 3, the first filter pipe 3 is inserted into the water outlet 2, a filter screen 8 is fixedly installed at the bottom of an inner wall surface of the first filter pipe 3, the filter screen 8 is of a rectangular net structure, front and rear side wall surfaces of the filter screen 8 are respectively attached to front and rear side wall surfaces of the first filter pipe 3, a clamping groove 4 is formed in a position, close to the right end, the clamping groove 4 is a rectangular through hole, a second filter pipe 5 is arranged in, the filtering pipe II 5 is inserted into the clamping groove 4, alum is filled in the filtering pipe II 5, an adsorption block 10 is fixedly arranged at the rear end position of the bottom of the inner wall surface of the filtering pipe II 5, the adsorption block 10 is of a rectangular structure, the left side wall surface and the right side wall surface of the adsorption block 10 are respectively attached to the left side wall and the right side wall surface of the inner wall surface of the filtering pipe II 5, a circular hole 11 is formed in the rear wall surface of the adsorption block 10, the circular hole 11 is a circular through hole, six circular holes 11 are formed in the circular hole 11, a water flowing pipe 12 is arranged in the circular hole 11, the water flowing pipe 12 is an arc hollow circular pipe, openings are formed in the front side wall surface and the rear side wall surface of the water flowing pipe 12, activated carbon is arranged on the inner circular wall surface of the water flowing pipe 12, a spring 9 is fixedly arranged in the middle position of the front wall surface of the adsorption block 10, a support 13 is fixedly arranged on the, the rotating groove 14 has all been seted up on the inside one side wall that is close to each other of support 13, rotating groove 14 is the circular recess, be provided with pivot 15 between two rotating grooves 14 of the left and right sides, pivot 15 is cylindrical structure, pivot 15 cup joints together with rotating groove 14, fixed mounting has water stirring sheet 16 on the excircle wall of pivot 15, water stirring sheet 16 is the rectangle structure, water stirring sheet 16 has threely, the back wall of filter tube two 5 is provided with sedimentation tank 6, sedimentation tank 6 has seted up the opening for the last wall of rectangle hollow structure and sedimentation tank 6, inlet opening 7 has been seted up to the antetheca of sedimentation tank 6, inlet opening 7 is the rectangle through-hole, the position of inlet opening 7 is corresponding with the position of filter tube two 5, filter tube two 5 extend to the inside of inlet opening 7 and peg graft together with inlet opening 7 always.

When the device is used, wastewater passes through the fluidized bed shell 1, the wastewater enters the inside of the first filter pipe 3 through the water outlet 2 after being primarily purified by the fluidized bed, the filter screen 8 is arranged inside the first filter pipe 3, so that impurities in the primarily purified wastewater can be filtered again, the wastewater passes through the filter screen 8 and then enters the inside of the second filter pipe 5 through the clamping groove 4, the wastewater can generate water flow when flowing into the inside of the second filter pipe 5, the water flow can impact the spring 6 inside the second filter pipe 5, the spring 6 can move back and forth under the left and right directions of the water flow, the spring 6 moves to drive the bracket 13 to move, the water flow can impact the water stirring sheet 16 on the rotating shaft 15 while the bracket 13 moves, the water stirring sheet 16 can stir the wastewater and alum inside the second filter pipe 5, so that the alum is fully contacted with the wastewater to improve the secondary purification effect, and the wastewater flows to the sedimentation tank 6 through the water flowing pipe 12, the inner circular wall surface of the water flowing pipe 6 is provided with activated carbon so as to adsorb impurities in the wastewater, and the water flowing pipe 6 is an arc-shaped round pipe so as to increase the contact area between the activated carbon attached to the inner circular wall surface of the water flowing pipe 6 and the wastewater and improve the impurity adsorption effect.

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. Good oxygen fluidized bed advanced wastewater treatment device, including fluidized bed shell (1), the right wall of fluidized bed shell (1) is close to lower extreme position and has seted up delivery port (2), and delivery port (2) inside grafting has filter tube (3), and the wall is close to right-hand member position and has seted up draw-in groove (4), its characterized in that after filter tube (3): a second filter tube (5) is inserted into the clamping groove (4), the second filter tube (5) is a rectangular hollow tube, an adsorption block (10) is fixedly arranged at the rear end of the bottom of the inner wall surface of the second filter tube (5), the left and right side wall surfaces of the adsorption block (10) are respectively attached to the left and right sides of the interior of the second filter tube (5), a round hole (11) is formed in the rear wall surface of the adsorption block (10), a spring (9) is fixedly arranged at the middle position of the front wall surface of the adsorption block (10), a support (13) is fixedly arranged on one side wall surface of the spring (9) far away from the adsorption block (10), rotary grooves (14) are formed in one side wall surface of the interior of the support (13) close to each other, a rotating shaft (15) is arranged between the two rotary grooves (14) on the left and right sides, the rotating shaft (15) is sleeved with the rotary grooves (14, a sedimentation tank (6) is arranged on the rear wall surface of the second filter pipe (5), and a water inlet hole (7) is formed in the front wall surface of the sedimentation tank (6).

2. The aerobic fluidized bed wastewater advanced treatment device according to claim 1, which is characterized in that: the bracket (13) is of a U-shaped structure, and the left side wall surface and the right side wall surface of the bracket (13) are respectively attached to the left side wall surface and the right side wall surface of the second filter pipe (5).

3. The aerobic fluidized bed wastewater advanced treatment device according to claim 1, which is characterized in that: the bottom of the inner wall surface of the first filter pipe (3) is fixedly provided with a filter screen (8), and the front side wall surface and the rear side wall surface of the filter screen (8) are respectively attached to the front side wall surface and the rear side wall surface of the inner part of the first filter pipe (3).

4. The aerobic fluidized bed wastewater advanced treatment device according to claim 1, which is characterized in that: the number of the round holes (11) is six, the water flowing pipe (12) is arranged inside the round holes (11), the water flowing pipe (12) is an arc-shaped hollow round pipe, and the water flowing pipe (12) is spliced with the round holes (11).

5. The aerobic fluidized bed wastewater advanced treatment device according to claim 1, which is characterized in that: the position of the water inlet hole (7) corresponds to the position of the second filter pipe (5), and the second filter pipe (5) extends into the water inlet hole (7) and is connected with the water inlet hole (7) in an inserting mode.