CN210741039U

CN210741039U - Feeder hopper for drying machine

Info

Publication number: CN210741039U
Application number: CN201921477494.7U
Authority: CN
Inventors: 张为法; 罗会强; 胡家冀
Original assignee: Anhui Zhengyang Mechanical Technology Co ltd
Current assignee: Anhui Zhengyang Mechanical Technology Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-06-12
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a feeder hopper for drying-machine, which comprises a mounting bracket, the both sides inner wall of mounting bracket has same hopper body through the bolt fastening, and hopper body bottom outer wall connection has the screening case, the dust exhaust mouth has been seted up to one side outer wall of screening case, and the inner wall of dust exhaust mouth has the filter screen through the bolt fastening, the dust exhaust pipe has been cup jointed to the inner wall of dust exhaust mouth, one side inner wall of mounting bracket has bellows through the bolt fastening, the air intake has been seted up to the opposite side outer wall of screening case, and the inner wall of air intake passes through the pipe connection on bellows, the installing port has been seted up to one side outer wall of hopper body. The utility model discloses a cooperation of screening case and bellows is convenient for detach the dust in the grain, cooperatees through the small opening on the carousel again and the through-hole on the screening case, is convenient for get rid of the relatively large-scale impurity in the grain, has solved current hopper simple structure's problem.

Description

Feeder hopper for drying machine

Technical Field

The utility model relates to a drying-machine technical field especially relates to a feeder hopper for drying-machine.

Background

Dryers can be divided into industrial dryers, also called drying plants or dryers, and domestic dryers, which are one type of washing machine, are generally used to remove moisture from garments and other textiles after dehydration in a water wash. The dryer has several modes of belt drying, roller drying, box drying, tower drying and the like, the heat source comprises coal, electricity, gas and the like, the materials are in hot air flow type, radiation type and the like in the drying process, the hot air roller drying is that hot air flows move forwards from the tail part and is fully contacted with the materials, the heat transfer quantity is fully utilized through heat conduction, convection and radiation, the heat energy is directly transferred to the materials, so that the moisture of the materials is continuously evaporated in a cylinder, an air inducing device at a feeding hole extracts a large amount of moisture and wet air flow to prevent secondary pollution caused by dust emission, the materials are pushed to move through internal spiral stirring, sweeping and shoveling plates to complete the whole drying process, and countercurrent conduction dehumidification is avoided to reduce repeated drying procedures.

The feeder hopper is used when the dryer feeds grains, the grains are injected into the dryer through the feeder hopper, the existing feeder hopper is simple in structure, the grains cannot be filtered when passing through, and a large amount of dust and impurities contained in the grains enter the dryer along with the grains.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a feeder hopper for a drying machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a feeder hopper for a drying machine comprises a mounting frame, wherein the inner walls of two sides of the mounting frame are fixedly provided with the same hopper body through bolts, the outer wall of the bottom of the hopper body is connected with a screening box, the outer wall of one side of the screening box is provided with a dust exhaust port, the inner wall of the dust exhaust port is fixedly provided with a filter screen through bolts, the inner wall of the dust exhaust port is sleeved with a dust exhaust pipe, the inner wall of one side of the mounting frame is fixedly provided with an air box through bolts, the outer wall of the other side of the screening box is provided with an air inlet, the inner wall of the air inlet is connected onto the air box through a pipeline, the outer wall of one side of the hopper body is provided with a mounting port, the inner wall of the mounting port is fixedly provided with a material level sensor through bolts, the inner walls of two sides of the hopper body are fixedly provided with a, and the output shaft of the speed reducing motor is sleeved with a driving chain wheel, and the same chain is connected between the driving chain wheel and the driven chain wheel.

Preferably, the screening box is fixed with a case on the inner wall of the top through bolts, and a motor is fixed on the inner wall of the top of the case through bolts.

Preferably, the outer wall of the top of the screening box is fixed with a turntable through a bearing, and a transmission shaft of the turntable is connected to a transmission shaft of the motor.

Preferably, the outer wall of the top of the screening box is provided with through holes distributed in an equidistant annular mode, and the outer wall of the top of the rotary table is provided with leakage holes matched with the through holes.

Preferably, the specification of the rotary disc is matched with the specification of a discharge hole at the bottom of the hopper body.

Preferably, the outer walls of the two sides of the air box are provided with filter windows, and the inner wall of the bottom of the air box is fixed with a fan through a bolt.

Preferably, the level sensor is connected with a controller through a signal line.

Preferably, the gear motor, the motor and the fan are all connected with a switch through wires, and the switch is connected with the controller through wires.

The utility model has the advantages that:

1. this feeder hopper for drying-machine through set up the screening case in hopper body bottom, is convenient for detach the dust in the grain through the cooperation of screening case and bellows, matches through the through-hole on the small opening on the carousel and the screening case again, is convenient for get rid of the larger-scale impurity in the grain, has solved current hopper simple structure's problem.

2. This feeder hopper for drying-machine through this internal puddler that sets up of hopper, stirs grain through puddler and gear motor's cooperation, avoids grain to condense in the hopper, through the material level in the material level sensor monitoring hopper body.

Drawings

Fig. 1 is a schematic view of a front view structure of a feeder hopper for a dryer provided by the present invention;

fig. 2 is a schematic view of a sectional structure of a feeder hopper for a dryer according to the present invention;

FIG. 3 is a schematic view of a structure of a screening box of a feeder hopper for a dryer according to the present invention;

fig. 4 is the utility model provides a screening case of feeder hopper for drying-machine overlooks the structure sketch map.

In the figure: 1 mounting bracket, 2 hopper bodies, 3 screening casees, 4 dust exhaust pipes, 5 bellows, 6 level sensors, 7 driven sprocket, 8 chains, 9 puddlers, 10 filter screens, 11 quick-witted cases, 12 motors, 13 carousel, 14 small openings, 15 access doors, 16 filter windows, 17 gear motor, 18 driving sprocket.

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.

Referring to fig. 1-4, a feeder hopper for a dryer comprises a mounting frame 1, wherein the inner walls of two sides of the mounting frame 1 are fixed with a same hopper body 2 through bolts, the outer wall of the bottom of the hopper body 2 is connected with a screening box 3, the outer wall of one side of the screening box 3 is provided with a dust exhaust port, the inner wall of the dust exhaust port is fixed with a filter screen 10 through bolts, the inner wall of the dust exhaust port is sleeved with a dust exhaust pipe 4, the inner wall of one side of the mounting frame 1 is fixed with an air box 5 through bolts, the outer walls of two sides of the air box 5 are both provided with a filter window 16, the inner wall of the bottom of the air box 5 is fixed with a fan through bolts, the outer wall of the other side of the screening box 3 is provided with an air inlet, the inner wall of the air inlet is connected to the air box 5 through a pipeline, the inner wall of the top of, and the transmission shaft of the rotary table 13 is connected to the transmission shaft of the motor 12, the outer wall of one side of the hopper body 2 is provided with a mounting port, the inner wall of the mounting port is fixed with a material level sensor 6 through a bolt, the inner walls of the two sides of the hopper body 2 are fixed with a stirring rod 9 through a bearing, one end of the transmission shaft of the stirring rod 9 is sleeved with a driven sprocket 7, the inner wall of one side of the mounting frame 1 is fixed with a speed reducing motor 12 through a bolt, the output shaft of the speed reducing motor 12 is sleeved with a driving sprocket 18, the same chain 8 is connected between the driving sprocket 18 and the driven sprocket 7, the outer wall of the top of the screening box 3 is provided with through holes which are distributed in an equidistant annular shape, the outer wall of the top of the rotary table 13 is provided with leak holes 14 which are matched with the through holes, the specification, and the switch is connected with the controller through a lead.

The working principle is as follows: during the use, earlier pour into grain into hopper body 1 into, then start fan and gear motor 17, motor 12 drives carousel 13 at last and rotates and let small opening 14 and through-hole coincidence unload, grain blows off dust in with grain when screening case 3, be convenient for get rid of the great impurity in the grain, through this internal puddler 9 that sets up of hopper, stir grain through puddler 9 and gear motor 17's cooperation, avoid grain to condense in the hopper, material level in the hopper body is monitored through level sensor 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A feeder hopper for a drying machine comprises a mounting frame (1) and is characterized in that the inner walls of two sides of the mounting frame (1) are fixedly provided with a same hopper body (2) through bolts, the outer wall of the bottom of the hopper body (2) is connected with a screening box (3), the outer wall of one side of the screening box (3) is provided with a dust exhaust port, the inner wall of the dust exhaust port is fixedly provided with a filter screen (10) through bolts, the inner wall of the dust exhaust port is sleeved with a dust exhaust pipe (4), the inner wall of one side of the mounting frame (1) is fixedly provided with an air box (5) through bolts, the outer wall of the other side of the screening box (3) is provided with an air inlet, the inner wall of the air inlet is connected onto the air box (5) through a pipeline, the outer wall of one side of the hopper body (2) is provided with a mounting port, the inner wall of the mounting port is fixedly provided with a material, driven sprocket (7) have been cup jointed to the one end of the transmission shaft of puddler (9), one side inner wall of mounting bracket (1) has gear motor (12) through the bolt fastening, and has cup jointed drive sprocket (18) on the output shaft of gear motor (12), be connected with same chain (8) between drive sprocket (18) and driven sprocket (7).

2. The feeder hopper for the dryer according to claim 1, wherein the screening box (3) is fixed with a case (11) on the top inner wall through bolts, and the motor (12) is fixed on the top inner wall of the case (11) through bolts.

3. The feeder hopper for the dryer as claimed in claim 1, wherein a rotary table (13) is fixed on the outer wall of the top of the screening box (3) through a bearing, and a transmission shaft of the rotary table (13) is connected to a transmission shaft of the motor (12).

4. The feeder hopper for the drying machine as claimed in claim 1, wherein the outer wall of the top of the screening box (3) is provided with through holes distributed annularly at equal intervals, and the outer wall of the top of the rotary table (13) is provided with leakage holes (14) matched with the through holes.

5. The feeder hopper for the dryer as claimed in claim 3, wherein the specification of the rotary disc (13) is matched with the specification of the discharge port at the bottom of the hopper body (2).

6. The feeder hopper for the dryer as claimed in claim 1, wherein the outer walls of both sides of the air box (5) are provided with filter windows (16), and the inner wall of the bottom of the air box (5) is fixed with a fan through bolts.

7. The feeder hopper for the dryer as claimed in claim 1, wherein the level sensor (6) is connected to a controller through a signal line.

8. The feeder hopper for the dryer as claimed in claim 1, wherein the speed reduction motor (17), the motor (12) and the fan are all connected with a switch through wires, and the switch is connected with the controller through wires.