CN210527562U

CN210527562U - Closed conveyor

Info

Publication number: CN210527562U
Application number: CN201921605768.6U
Authority: CN
Inventors: 孙学工; 张石英; 齐铁军; 马元超
Original assignee: Henan Lanji Machinery Manufacturing Co Ltd
Current assignee: Henan Lanji Machinery Manufacturing Co Ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-05-15
Anticipated expiration: 2029-09-25

Abstract

A closed conveyor effectively solves the problems of easy blockage, air pollution and the like, and comprises a feeding cavity, wherein the lower end of the feeding cavity is connected with a closed pipeline, a conveyor belt is installed in the closed pipeline, a first planet carrier positioned at the top end is arranged in the feeding cavity, the first planet carrier is rotatably connected with a transmission shaft and a plurality of rotating shafts, the rotating shafts are coaxially fixed with helical blades, the transmission shaft is coaxially fixed with a sun wheel, the sun wheel is externally meshed with a planet wheel coaxially and fixedly connected with the rotating shafts, the planet wheel is simultaneously meshed with a gear ring fixedly arranged in the feeding cavity, the lower end of the feeding cavity is fixed with a base, the base is rotatably connected with the transmission shaft, a plurality of discharge ports are uniformly distributed on the base, a hollow pipe is arranged in the transmission shaft, the surface of the transmission shaft is provided with a plurality of vent holes communicated with the hollow pipe, the vent holes are all positioned in the feeding cavity, a suction fan communicated with the sealing cavity is fixed on the feeding cavity.

Description

Closed conveyor

Technical Field

The utility model relates to a technical field that domestic waste carried especially relates to a closed conveyer.

Background

In domestic waste treatment, we can often use the conveyer to be used for the transport of rubbish, band conveyer is the common one in the conveyer, because belt transport is stable, the noise is little, consequently, obtain extensive application, at present, in order to avoid rubbish to give out the foul smell, the polluted environment, we generally adopt closed conveyer, be about to the belt arrange sealed inside the pipeline in, if the dog-house input is inhomogeneous, lead to rubbish extrusion and jam very easily, influence equipment safety in utilization, it is very troublesome to maintain, the operation cost has been increased, equipment life has been reduced, the dog-house also can give out gaseous pollutants in addition, influence operating personnel's health greatly.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the utility model aims to provide a closed conveyor, which effectively solves the problems of easy blockage, air pollution and the like.

The technical scheme includes that the feeding device comprises a feeding cavity, the lower end of the feeding cavity is connected with a closed pipeline, a conveyor belt is installed in the closed pipeline, a first planet carrier is arranged at the top end of the feeding cavity, the first planet carrier is rotatably connected with a transmission shaft and a plurality of rotating shafts, the transmission shaft is rotatably connected with the feeding cavity, helical blades are coaxially fixed on the rotating shafts, a sun wheel is coaxially fixed on the transmission shaft, the sun wheel is externally meshed with a planet wheel which is coaxially and fixedly connected with the rotating shafts, the planet wheel is simultaneously meshed with a gear ring which is fixedly arranged in the feeding cavity, the lower ends of the transmission shaft and the rotating shafts are respectively rotatably connected with a second planet carrier, a base is fixed at the lower end of the feeding cavity and rotatably connected with the transmission shaft, a plurality of discharge ports are uniformly distributed on the base, a hollow tube is arranged in the transmission shaft, a plurality of vent holes communicated, the transmission shaft is provided with a plurality of through holes communicated with the sealing cavity, and the feeding cavity is fixedly provided with a suction fan communicated with the sealing cavity.

The utility model discloses the structure is ingenious, and degree of automation is high, not only can control the material and get into the closed conduit in order, avoids equipment to block up, but also can improve the air around the dog-house, further improves operational environment, practices thrift the cost, and is multiple functional.

Drawings

Fig. 1 is a schematic view of a front view of the present invention.

Fig. 2 is a schematic view of a cross-sectional view a-a in fig. 1.

Fig. 3 is a schematic view of the three-dimensional structure of the middle base of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the middle transmission shaft of the present invention.

Fig. 5 is a schematic diagram of a three-dimensional structure of a second planet carrier in the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the closed conveyor comprises a feeding cavity 1, a closed pipeline 2 is connected to the lower end of the feeding cavity 1, a conveyor belt is installed in the closed pipeline 2, a first planet carrier 3 located at the top end is arranged in the feeding cavity 1, the first planet carrier 3 is rotatably connected with a transmission shaft 4 and a plurality of rotating shafts 5, the transmission shaft 4 is rotatably connected with the feeding cavity 1, helical blades 6 are coaxially fixed on the rotating shafts 5, a sun wheel 7 is coaxially fixed on the transmission shaft 4, the sun wheel 7 is externally engaged with a planet wheel 8 coaxially and fixedly connected with the rotating shafts 5, the planet wheel 8 is simultaneously engaged with a gear ring 9 fixed in the feeding cavity 1, the lower ends of the transmission shaft 4 and the rotating shafts 5 are respectively rotatably connected with a second planet carrier 10, a base 11 is fixed to the lower end of the feeding cavity 1, the base 11 is rotatably connected with the transmission shaft 4, a plurality of discharge ports 12 are, the surface of the transmission shaft 4 is provided with a plurality of vent holes 14 communicated with the hollow pipe 13, the vent holes 14 are all positioned inside the feeding cavity 1, the upper end of the feeding cavity 1 is fixedly provided with a sealing cavity 15, the transmission shaft 4 is provided with a plurality of through holes 16 communicated with the sealing cavity 15, and the feeding cavity 1 is fixedly provided with a suction fan 17 communicated with the sealing cavity 15.

A feeding port 18 is arranged on one side surface of the feeding cavity 1.

In order to effectively absorb the polluted gas in the material cavity 1, an air filter element 19 is arranged on the pipeline of the suction fan 17.

The upper end of the feeding cavity 1 is fixedly provided with a motor, and the motor is coaxially and fixedly connected with the transmission shaft 4.

In order to prevent the second planet carrier 10 from obstructing the movement of the material, the outer edge surface of the second planet carrier 10 is provided with a plurality of arc-shaped grooves 20.

When the utility model is used, the terms "front", "back", "left", "right", "up", "down", etc. in the utility model show the position or position relation based on the front view, when the closed pipeline 2 needs to convey the domestic garbage material, the motor and the suction fan 17 are started first, the motor drives the transmission shaft 4 to rotate, the transmission shaft 4 drives the sun wheel 7 to rotate coaxially, the sun wheel 7 is externally engaged with the planet wheel 8 which is coaxially and fixedly connected with the rotating shaft 5, the planet wheel 8 is simultaneously engaged with the gear ring 9 which is fixed in the feeding cavity 1, so the planet wheel 8 can rotate around the sun wheel 7, the planet wheel 8 and the rotating shaft 5 are coaxially and fixedly connected, therefore, the rotating shaft 5 revolves around the transmission shaft 4 and also rotates, the rotating shaft 5 is rotationally connected with the first planet carrier 3 and the second planet carrier 10, the first planet carrier 3 and the second planet carrier 10 are rotationally connected with the transmission shaft 4 simultaneously, the rotating stability of the rotating shaft 5 is ensured, the helical blades 6 are coaxially fixed on the rotating shaft 5, household garbage materials are conveyed to the feeding port 18 at the moment, the materials enter the feeding cavity 1, the materials in the feeding cavity 1 are fully stirred and uniformly mixed under the action of the helical blades 6, the stirred materials sequentially enter the closed pipeline 2 from the discharge port 12 under the action of self weight and are conveyed to a proper position under the action of a transmission belt, so that the materials uniformly and sequentially enter the transmission belt, the blockage in the closed pipeline 2 is effectively prevented, the conveying efficiency is improved, the maintenance cost is reduced, the plurality of arc-shaped grooves 20 are formed in the outer edge surface of the second planet carrier 10, and the second planet carrier 10 is effectively prevented from blocking the movement of the materials;

in the material stirring process in the feeding cavity 1, the suction fan 17 is always in a working state, negative pressure is formed in the feeding cavity 1 under the action of the suction fan 17, then gas around the feeding port 18 rapidly enters the feeding port, odor generated by household garbage around the feeding port 18 is effectively prevented from being distributed, the air quality around the feeding port 18 is ensured, the body health of workers is guaranteed, the gas in the feeding cavity 1 enters the hollow pipe 13 through the vent hole 14, then enters the sealing cavity 15 through the hollow pipe 13 and the through hole 16, and finally is filtered through the air filter element 19 on the pipeline of the suction fan 17, the filtered gas is discharged into the air and circulates in sequence, the air around the garbage conveying pipeline is greatly improved, and gas pollution is avoided.

The utility model discloses more traditional equipment has following benefit: 1) By combining the planetary gear 8 system and the helical blade 6 structure, the helical blade 6 revolves around the transmission shaft 4, and simultaneously, the helical blade 6 also rotates, so that the stirring efficiency is greatly improved, materials are quickly and uniformly mixed and are stably and orderly discharged, the closed pipeline 2 is prevented from being blocked, the conveying efficiency is improved, and the maintenance cost is reduced; 2) adopt the negative pressure principle, effectively inhale the air around the dog-house 18 to pan feeding intracavity 1 inside, discharge through filter core purification treatment again, improved the air around rubbish dog-house 18, avoid the stink to give off, further ensured that the staff's is healthy.

The utility model discloses the structure is ingenious, and degree of automation is high, not only can control the material and get into the closed conduit in order, avoids equipment to block up, but also can improve the air around the dog-house, further improves operational environment, and is multiple functional, has fine market value.

Claims

1. A closed conveyor comprises a feeding cavity (1), the lower end of the feeding cavity (1) is connected with a closed pipeline (2), and a conveying belt is installed in the closed pipeline (2), the closed conveyor is characterized in that a first planet carrier (3) positioned at the top end is arranged in the feeding cavity (1), the first planet carrier (3) is rotatably connected with a transmission shaft (4) and a plurality of rotating shafts (5), the transmission shaft (4) is rotatably connected with the feeding cavity (1), spiral blades (6) are coaxially fixed on the rotating shafts (5), a sun wheel (7) is coaxially fixed on the transmission shaft (4), a planet wheel (8) coaxially and fixedly connected with the rotating shafts (5) is externally meshed with the sun wheel (7), the planet wheel (8) is simultaneously meshed with a gear ring (9) fixed in the feeding cavity (1), the lower ends of the transmission shaft (4) and the rotating shafts (5) are respectively rotatably connected with a second planet carrier (10), and a base (11) is fixed at the lower, base (11) are rotated with transmission shaft (4) and are connected, the equipartition is equipped with a plurality of discharge gates (12) on base (11), be equipped with hollow tube (13) in transmission shaft (4), transmission shaft (4) surface is equipped with a plurality of communicating air vent (14) with hollow tube (13), and air vent (14) all are located feeding chamber (1) inside, feeding chamber (1) upper end is fixed with sealed chamber (15), transmission shaft (4) are equipped with a plurality of and sealed chamber (15) communicating through-hole (16), be fixed with suction fan (17) that are linked together with sealed chamber (15) on feeding chamber (1).

2. The closed conveyor as claimed in claim 1, characterised in that a feed opening (18) is provided in one side of the feed chamber (1).

3. The closed conveyor according to claim 1, characterized in that the suction fan (17) has an air filter (19) in its duct.

4. The closed conveyor according to claim 1, characterized in that a motor is fixed at the upper end of the feeding cavity (1), and the motor is coaxially and fixedly connected with the transmission shaft (4).

5. The closed conveyor according to claim 1, wherein the outer edge surface of the second planet carrier (10) is provided with a plurality of arc-shaped grooves (20).