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Rotary valve

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Mr. Sun 13515269469（Wechat）
E-mail:sun@czglzz.com
Mr. li 13815051091（Wechat）
E-mail:lj@czglzz.com

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Rotary valve

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Overview

Rotary discharge valve is commonly known as shut-off fan, impeller feeder, star feeder, air lock, rotary feeder, etc. It is composed of a rotor with several blades, a shell, a seal, a motor, a reducer, etc. composition. When the rotor rotates in the cylindrical casing, the material falling from the upper hopper by its own weight is packed in the spaces between the blades and discharged to the lower part as the rotor rotates, so as to realize uniform and continuous conveying of materials.

Features

The rotary discharge valve has the characteristics of compact structure, beautiful appearance, good air-locking performance, stable work, uniform blanking, light and energy-saving, etc., which can play the role of feeding and locking the air flow. Due to the low-speed rotation of the rotor and the rotor and the shell The very small gap in the cavity effectively prevents the reverse flow of the airflow, thus ensuring the stability of the air pressure in the system and the normal discharge of materials.

Application

The rotary discharge valve is the key equipment in the pneumatic conveying system. For the positive pressure conveying system or the negative pressure conveying system, the rotary discharge valve can uniformly and continuously supply material to the conveying pipe. The rotary discharge valve is very suitable for positive and negative pressure pneumatics. Conveying system, pulse dust removal equipment and gravity unloading and feeding occasions.

According to the characteristics of the materials, uses and conditions of use, the rotary valve has a variety of structural types, and its selection should be determined according to the characteristics of the conveyed materials such as particle size, adhesion, temperature, humidity, etc.

Selection

Data sheet

Model	Volume per revolution	Motor model power	Speed	Working temperature	Weight	650 installation connection size
Model	Volume per revolution	(KW)	R/min	(℃)	Kg	A	B	C	A1	B1	C1	H	E	Hole diameter（mm)
2type	2Liliters/revolution	0. 75	24	280	75	240	200	150	240*240	200	150*150	240	850	8-Φ11
4type	4Liliters/revolution	0. 75	24	280	105	280	240	180	270*270	230	180*180	280	900	8-Φ11
6type	6Liliters/revolution	0. 75	24	280	110	300	260	200	290*290	250	200*200	300	930	8-Φ11
8type	8Liliters/revolution	0.75	24	280	125	320	280	220	310*310	270	220*220	320	950	8-Φ11
10type	10Liliters/revolution	1.1	24	280	135	340	300	240	330330	290	240*240	340	1000	8-Φ13
12type	12Liliters/revolution	1.1	24	280	140	360	320	260	350*350	310	260*260	360	1030	8-Φ17
14type	1Liliters/revolution	1.1	24	280	160	380	340	280	370*370	330	280*280	380	1050	8-Φ17
16type	16Liliters/revolution	1.1	24	280	180	400	360	300	400*400	350	300*300	400	1080	8-Φ17
18type	18Liliters/revolution	1.5	24	280	19B	420	380	320	420*420	370	320*320	420	1100	8-Φ17
20type	20Liliters/revolution	1.5	24	280	210	440	400	340	440*440	390	340*340	440	1150	8-Φ17
26type	26Liliters/revolution	2.2	24	280	310	500	460	400	510*510	450	400*400	520	1300	12-Φ17
30type	30Liliters/revolution	3	24	280	350	560	500	440	550*550	495	440*440	550	1350	12-Φ17
40type	40Liliters/revolution	3	24	280	450	620	558	500	620620	558	500*500	620	1500	12-Φ17
50type	50Liliters/revolution	3	24	280	500	650	600	540	650+650	600	540*540	650	1600	12-Φ17

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