CN211233951U

CN211233951U - Transverse rotary disc type air-closed feeder

Info

Publication number: CN211233951U
Application number: CN201921051727.7U
Authority: CN
Inventors: 吴美瑶
Original assignee: Zhaodong Shengtong Straw Carbonization Co ltd
Current assignee: Zhaodong Shengtong Straw Carbonization Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-08-11
Anticipated expiration: 2029-07-03

Abstract

And the transverse rotary disc type air-closed feeder is used for feeding the carbonization furnace. Including by motor drive's reduction gear, with retarder connection's drive shaft, install the inlet pipe on the end cover entry and install discharging pipe, the characteristic below the box export: a circular rotating disc is driven in a rotating disc box body by a driving shaft, and the rotating disc is provided with a group of symmetrical rotating disc storage bins; the right upper part of the rotary disc box body is sealed by a discharging end cover, the left upper part of the rotary disc box body is provided with a feeding end cover, a hopper and an integrated feeding pipe are arranged on the feeding end cover through a hopper flange, the middle part of the feeding end cover is provided with an end cover inlet, the upper part of the end cover inlet is communicated with the feeding pipe, and the lower part of the end cover inlet is communicated with a rotary disc bin to form a feeding passage; the right lower bottom of the rotary disc box body is provided with a box body outlet, and the outer side of the box body outlet is connected with a discharging pipe through a discharging pipe flange. The advantages are that: the sealing is good, and the feeding amount is accurate.

Description

Transverse rotary disc type air-closed feeder

Technical Field

The utility model relates to a horizontal rotary disk closes wind feeder.

Background

The rotating shaft of the existing air-closed feeder is arranged in the horizontal direction, and the storage bin rotates longitudinally along the shaft, so that the problem of sealing dust and smoke gas which are reflected out of a hearth can be solved, but the dust and the dust at the feeding port directly diffuse into a working space, the body health of operators is damaged while the working environment is polluted, and in addition, the process which requires higher precision on the feeding amount is difficult to complete.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the transverse rotary disc type air-tight feeder is provided to solve the technical defects.

To realize the above functions, the following technical solutions are needed to realize:

horizontal rotary disk closes wind feeder, includes the reduction gear by motor drive, with the drive shaft of retarder connection, installs the inlet pipe on the end cover entry and installs the discharging pipe below the box export, characterized by: a circular rotating disk 10 is driven in a rotating disk box body 15 by a driving shaft 17, and the rotating disk 10 is provided with a group of symmetrical rotating disk bins 9; the right upper part of the rotary disc box body 15 is sealed by a discharging end cover 11, the left upper part of the rotary disc box body 15 is provided with a feeding end cover 4, a hopper 6 and an integrated feeding pipe 8 are arranged on the feeding end cover 4 through a hopper flange 5, the middle part of the feeding end cover 4 is provided with an end cover inlet 13, the upper part of the end cover inlet 13 is communicated with the feeding pipe 8, and the lower part of the end cover inlet 13 is communicated with a rotary disc bin 9 to form a feeding passage; the right lower bottom of the spiral disc box body 15 is provided with a box body outlet 12, and the outer side of the box body outlet 12 is connected with a discharge pipe 19 through a discharge pipe flange 18.

The method is characterized in that: the rotary disc 10 rotates in the horizontal direction in the rotary disc box body 15, the rotary disc bins 9 on the rotary disc 10 are four in one group, and the included angles are 90 degrees; the end cap inlet 13 is spaced 180 degrees from the tank outlet 12.

The method is characterized in that: the drive shaft 17 is mounted and connected at the center of the rotary disk 10 by a key 16, and the upper end of the drive shaft 17 is mounted in the shaft cavity 14 inside the discharge end cover 11.

The method is characterized in that: the cross section of the rotary disc bin 9 is trapezoidal.

Drawings

Fig. 1 is a front view of the present invention; fig. 2 is a cross-sectional view taken along the plane a-a of fig. 1.

Reference numerals and description of the drawings: 1. the device comprises a motor, 2, a speed reducer, 3, bolts, 4, a feeding end cover, 5, a hopper flange, 6, a hopper, 7, a feeding pipe flange, 8, a feeding pipe, 9, a rotary disc bin, 10, a rotary disc, 11, a discharging end cover, 12, a box body outlet, 13, an end cover inlet, 14, a shaft cavity, 15, a rotary disc box body, 16, a key, 17, a driving shaft, 18, a discharging pipe flange and 19, and a discharging pipe. In FIGS. 1-2: the gasket, the bolt, the sealing part, the bearing, the shaft sleeve, the lubricating piece, the connecting piece, the hanging piece, the supporting piece and the like used in some conventional mechanical equipment are omitted, and the method can be realized by a person with ordinary skill in the art according to the description of the attached drawings and the embodiments.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

This embodiment is shown in FIGS. 1-2: the circular rotary disk 10 in the rotary disk box body 15 is driven by a driving shaft 17, and the driving shaft 17 is arranged perpendicular to the horizontal plane and connected with the speed reducer 2, so that the rotary disk 10 is installed and used in a horizontal state. The rotating disc 10 is provided with a group of symmetrical rotating disc bins 9, four in the embodiment, and each rotating disc bin has an interval included angle of 90 degrees; the right upper part of the rotary disc box body 15 is sealed by a discharging end cover 11, the left upper part of the rotary disc box body 15 is provided with a feeding end cover 4, a hopper 6 and an integrated feeding pipe 8 are arranged on the feeding end cover 4 through a hopper flange 5, the middle part of the feeding end cover 4 is provided with an end cover inlet 13, the upper part of the end cover inlet 13 is communicated with the feeding pipe 8, and the lower part of the end cover inlet 13 is communicated with a rotary disc bin 9 to form a feeding passage; the right lower bottom of the spiral disc box body 15 is provided with a box body outlet 12, and the outer side of the box body outlet 12 is connected with a discharge pipe 19 through a discharge pipe flange 18 to form a discharge passage.

During operation, powdery raw materials are conveyed into the feeding pipe 8 through the material conveyor, then fall into the hopper 6, the end cover inlet 13 and the corresponding rotary disc bin 9 in sequence, rotate by 180 degrees along with the continuous rotation of the rotary disc 10 and then rotate to the position above the box outlet 12, and then fall into the box outlet 12 and the discharging pipe 19 immediately, and then enter the combustion furnace for combustion. During the process of conveying the powder, transferring the powder from the left end to the right end along with the rotary disc storage bin 9 and entering the discharge pipe 19, the powder is completely conveyed in the closed rotary disc box body 15 and the closed pipeline, namely the closed conveying of the powder is realized, the dust leakage is reduced to the maximum extent, and the environmental pollution is reduced. The basic principle comprises the following steps: the rotating disc 10 rotates in the horizontal direction in the rotating disc box body 15, the rotating disc bin 9 on the rotating disc 10 is four, the interval included angle is 90 degrees, the cross section of the rotating disc bin 9 is trapezoidal, the volume of each rotating disc bin 9 is certain, and the rotating speed and the feeding amount of the rotating disc 10 are in direct proportion. The feeding amount can be adjusted by the rotating speed. The end cover inlet 13 and the box body outlet 12 are separated by an included angle of 180 degrees, a driving shaft 17 is installed and connected to the center of the rotary disc 10 through a key 16, the upper end of the driving shaft 17 is installed in a shaft cavity 14 on the inner side of the discharging end cover 11, and the machines complete related design tasks according to the principle.

Claims

1. Horizontal rotary disk closes wind feeder, includes the reduction gear by motor drive, with the drive shaft of retarder connection, installs the inlet pipe on the end cover entry and installs the discharging pipe below the box export, characterized by: a driving shaft (17) drives a circular rotating disc (10) in a rotating disc box body (15), and the rotating disc (10) is provided with a group of symmetrical rotating disc storage bins (9); the right upper part of the rotary disc box body (15) is sealed by a discharging end cover (11), the left upper part of the rotary disc box body (15) is provided with a feeding end cover (4), a hopper (6) and an integrated feeding pipe (8) are arranged on the feeding end cover (4) through a hopper flange (5), the middle part of the feeding end cover (4) is provided with an end cover inlet (13), the upper part of the end cover inlet (13) is communicated with the feeding pipe (8), and the lower part of the end cover inlet (13) is communicated with a rotary disc storage bin (9) to form a feeding passage; the right lower bottom of the spiral disc box body (15) is provided with a box body outlet (12), and the outer side of the box body outlet (12) is connected with a discharge pipe (19) through a discharge pipe flange (18).

2. The transverse-rotating-disk airlock feeder of claim 1, wherein: the rotary disc (10) rotates in the horizontal direction in the rotary disc box body (15), the rotary disc bins (9) on the rotary disc (10) are four in one group, and the included angles are 90 degrees; the inlet (13) of the end cover and the outlet (12) of the box body are separated by an included angle of 180 degrees.

3. The transverse-rotating-disk airlock feeder of claim 1, wherein: the driving shaft (17) is installed and connected at the center of the rotary disc (10) through a key (16), and the upper end of the driving shaft (17) is installed in the shaft cavity (14) on the inner side of the discharging end cover (11).

4. A transverse-rotary-disk airlock feeder as claimed in claim 1 or 2, wherein: the cross section of the rotary disc storage bin (9) is trapezoidal.