CN201254491Y

CN201254491Y - Biochemical matching water installation

Info

Publication number: CN201254491Y
Application number: CNU2008200143556U
Authority: CN
Inventors: 韩洪德
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-22
Filing date: 2008-07-22
Publication date: 2009-06-10
Anticipated expiration: 2018-07-22

Abstract

The utility model relates to a biochemical water distribution device for a sewage treatment tank, which is composed of a motor, a speed reducer, a fixed valve body, a rotary valve core, a water inlet pipe and a water outlet pipe; wherein, the motor is connected with the speed reducer; an output shaft of the speed reducer is connected with the rotary valve core; the water inlet pipe is connected at the lower part of the rotary valve core; a water outlet is arranged on the side surface of the rotary valve core; the fixed valve body is arranged outside the rotary valve core so as to form a ring-shaped cavity with the rotary valve core; and a plurality of evenly distributed water outlet pipes are arranged on the side surface of the fixed valve body. Compared with prior art, the biochemical water distribution device has the advantages that the water distribution evenness is fine; the device is flexible, convenient, secure and reliable; and the wastewater can be continuously distributed to every corner of an anaerobic tank, so as to eliminate the anaerobic tank death corners, protect the normal reproduction of the granular sludge, and improve the effective volume of the anaerobic tank.

Description

Biochemical water dispensing apparatus

Technical field

The utility model relates to the biochemical distribution apparatus that a kind of treatment tank is used.

Background technology

In the prior art, the water distributor that the organic sewage anaerobic treatment is used adopts pulse water distribution device or big resistance water distributor more, the shortcoming of its existence is that the water surface load is lower, the uniformity coefficient of cloth wetting system water distribution is low, exist very big invalid volume in the anaerobic pond, very flexible, the work effect is relatively poor, can not satisfy job requirement well.

Summary of the invention

For solving the problem that prior art exists, the purpose of this utility model provides good, flexible, the safe and reliable biochemical water dispensing apparatus of a kind of uniformity of water distribution.

For achieving the above object, the utility model is achieved through the following technical solutions:

Biochemical water dispensing apparatus, this device is made up of motor, step-down gear, fixed valve body, rotary spool, water inlet pipe, rising pipe, and motor connects step-down gear, and speed reducer output shaft is connected with rotary spool, the rotary spool bottom connects water inlet pipe, and the rotary spool side is provided with water outlet; Fixed valve body is arranged on the outside of rotary spool, and forms ring cavity between the rotary spool, and the fixed valve body side is provided with a plurality of equally distributed rising pipes.

Be provided with seal diaphragm between inherent adjacent two rising pipes of ring cavity between described fixed valve body and the rotary spool.

Compared with prior art, the utility model has the advantages that:

Uniformity of water distribution is good, flexible, safe and reliable, sewage can be assigned to incessantly each corner of anaerobic pond, has eliminated the anaerobic pond dead angle, has protected the normal breeding of granule sludge, has improved the useful volume of anaerobic pond.

Description of drawings

Fig. 1 is the structural front view of biochemical water dispensing apparatus;

Fig. 2 is the structure vertical view of biochemical water dispensing apparatus.

Among the figure: 1-motor 2-step-down gear 3-speed reducer output shaft 4-rotary spool 5-fixed valve body 6-water outlet 7-rising pipe 8-water inlet pipe 9-seal diaphragm

Embodiment

See Fig. 1, Fig. 2, biochemical water dispensing apparatus, this device is made up of motor 1, step-down gear 2, fixed valve body 5, rotary spool 4, water inlet pipe 8, rising pipe 7, motor 1 connects step-down gear 2, speed reducer output shaft 3 is connected with rotary spool 4, rotary spool 4 bottoms connect water inlet pipe 8, and rotary spool 4 sides are provided with water outlet 6; Fixed valve body 5 is arranged on the outside of rotary spool 4, and forms ring cavity between the rotary spool 4, and fixed valve body 5 sides are provided with a plurality of equally distributed rising pipes 7; Be provided with seal diaphragm 9 between inherent adjacent two rising pipes of ring cavity between fixed valve body 5 and the rotary spool 4.

The working process of this device is: motor 1 drives step-down gear 2 rotations, step-down gear 2 is by its output shaft 3 driven rotary spools 4 rotations, water inlet pipe 8 water inlets by rotary spool 4 bottoms, by its lateral water outlet 6 water outlets, water is evenly distributed to anaerobic pond by a plurality of equally distributed rising pipe 7 that fixed valve body 5 sides are provided with again then.

Claims

1, biochemical water dispensing apparatus is characterized in that, this device is made up of motor, step-down gear, fixed valve body, rotary spool, water inlet pipe, rising pipe, motor connects step-down gear, speed reducer output shaft is connected with rotary spool, and the rotary spool bottom connects water inlet pipe, and the rotary spool side is provided with water outlet; Fixed valve body is arranged on the outside of rotary spool, and forms ring cavity between the rotary spool, and the fixed valve body side is provided with a plurality of equally distributed rising pipes.

2, biochemical water dispensing apparatus according to claim 1 is characterized in that, is provided with seal diaphragm between inherent adjacent two rising pipes of ring cavity between described fixed valve body and the rotary spool.