CN214765960U

CN214765960U - Bulk material double-shaft crushing and distributing device

Info

Publication number: CN214765960U
Application number: CN202120140336.3U
Authority: CN
Inventors: 周硕琳; 杨勇; 周啸
Original assignee: Cnbm Hefei Mechanical & Electrical Engineering Technology Co ltd
Current assignee: Cnbm Hefei Mechanical & Electrical Engineering Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-11-19
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a double-shaft crushing and distributing device for blocky materials, which is a rectangular box body and consists of an upper box body and a lower box body which are connected by flanges, wherein a ventilating interlayer is arranged between the upper box body and the lower box body, the bottom of the lower box body is provided with an inflation inlet for leading air flow into the box body, the top opening of the upper box body is a feed inlet, the feed inlet is connected with the bottom of a stock bin, and the left side wall and the right side wall of the upper box body are respectively provided with a discharge port; a double-shaft crushing mechanism is arranged in the upper box body, materials are distributed to two sides through the double-shaft crushing mechanism, and double-channel discharging is formed in discharging holes in the left side and the right side. The utility model discloses can eliminate the card material influence among the material flow channel, guarantee the stability and the patency that the material flows, realize the purpose of the broken branch material of cubic material.

Description

Bulk material double-shaft crushing and distributing device

Technical Field

The utility model relates to a transport control process equipment of powder piece mixing material, more specifically say and relate to the broken feed divider of cubic material biax.

Background

The powder-block mixed material refers to the condition that some powder materials stored in a storage bin are caked due to the influence of temperature and humidity, and the caked materials flow unsmoothly in a flow channel and are easy to block and flush; once the material is blocked, the conveying channel needs to be dredged, the operation is complex, the normal conveying is influenced, and the stability of the flow can be influenced by the formed material flushing. If the relevant problems can not be solved, the production efficiency and the product quality are directly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a blocky material double-shaft crushing and distributing device to reduce the blocking and ensure the normal production, which avoids the defects of the prior art.

The utility model discloses a solve technical problem and adopt following technical scheme:

the utility model discloses broken feed divider of cubic material biax's structural feature is: the crushing and distributing device is a rectangular box body, the rectangular box body is composed of an upper box body and a lower box body which are connected through flanges, a ventilating interlayer is arranged between the upper box body and the lower box body, an inflation inlet used for introducing air flow into the box body is arranged at the bottom of the lower box body, the top opening of the upper box body is a feed inlet, the feed inlet is connected to the bottom of a storage bin, and discharge outlets are respectively arranged on the left side wall and the right side wall of the upper box body; the double-shaft crushing mechanism is arranged in the upper box body, materials are distributed to the outer side through the double-shaft crushing mechanism, and double-channel discharging is formed in discharging ports on the left side and the right side.

The utility model discloses broken feed divider of cubic material biax's structural feature also lies in: the double shafts in the double-shaft crushing mechanism are driving and driven shafts, namely a driving shaft and a driven shaft, blades rotating along with the shafts are fixed on the driving shaft and the driven shaft, the blades are in a sawtooth shape, the driving shaft and the driven shaft rotate in a centering mode on the feeding side, the blades on the discharging side are distributed to two sides through sawteeth on the blades, and the blades on the driving shaft and the blades on the driven shaft are staggered axially.

The utility model discloses broken feed divider of cubic material biax's structural feature also lies in: the feeding port of the upper box body and the inner side walls positioned at the left side and the right side of the upper box body are respectively provided with a material guide plate, the material guide plates arranged at intervals form a vertical fence, the top surface of each material guide plate is an inclined surface used for guiding materials at the feeding port into the double-shaft crushing mechanism, the material guide plates are axially staggered with blades on the corresponding side, and a gap between every two adjacent material guide plates forms a powder direct-current channel.

The utility model discloses broken feed divider of cubic material biax's structural feature also lies in: the breathable partition layer is in an inverted V shape, the top edge of the inverted V shape is arranged in the middle, and two side edges are connected with the bottom surface of the discharge hole on the corresponding side; the outer part of the box body is provided with a discharge channel connected with the discharge port, and the discharge channel is inclined downwards.

Compared with the prior art, the utility model discloses beneficial effect embodies:

1. the utility model discloses install in the feed bin bottom, can effectively carry out breakage and flow aid to the material, avoid the putty, guarantee production.

2. The utility model discloses set up two discharge gates, can satisfy the requirement of the multichannel reposition of redundant personnel of feed bin.

3. The utility model discloses simple structure, easy to carry out.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of a rotary blade according to the present invention;

FIG. 4 is a schematic view of the usage state of the present invention;

reference numbers in the figures: the device comprises an upper box body 1, a feed inlet 1a, a discharge outlet 1b, a lower box body 2, a breathable interlayer 2a, an inflation inlet 2b, a material guide clapboard 3, a rotating blade 4, a driving shaft 5, a driven shaft 6 and a storage bin 7.

Detailed Description

Referring to fig. 1, 2, 3 and 4, in the present embodiment, the block-shaped material double-shaft crushing and distributing device is a rectangular box body, the rectangular box body is composed of an upper box body 1 and a lower box body 2 which are connected by flanges, a breathable interlayer 2a is arranged between the upper box body 1 and the lower box body 2, an inflation inlet 2b for introducing airflow into the box body is arranged at the bottom of the lower box body 2, a top opening of the upper box body 1 is a feeding inlet 1a, the feeding inlet 1a is connected to the bottom of a storage bin, and discharging outlets 1b are respectively arranged on the left side wall and the right side wall of the upper box body 1; the double-shaft crushing mechanism is arranged in the upper box body 1, materials are separated to the outside through the double-shaft crushing mechanism, double-channel discharging is formed in the discharging holes 1b at the left side and the right side, and the process requirement of a double-channel shunt of a storage bin is met.

In a specific embodiment, the corresponding structure also includes:

as shown in fig. 1, 2 and 3, the double shafts in the double-shaft crushing mechanism are driving and driven shafts, namely a driving shaft 5 and a driven shaft 6, blades 4 rotating along with the shafts are fixed on the driving shaft 5 and the driven shaft 6, and the blades 4 are in a sawtooth shape; the driving shaft 5 and the driven shaft 6 rotate in a centering way at the feeding side, material is distributed to two sides at the discharging side by the sawteeth on the blades, and the blades on the driving shaft 5 and the blades on the driven shaft 6 are staggered axially; the blades arranged on the driving shaft 5 and the driven shaft 6 are used for carrying out centering extrusion and shearing on the caking materials guided between the two shafts, so that the caking materials are pushed and assisted while being crushed, and the materials flow more smoothly and uniformly in the channel.

As shown in fig. 1 and 2, material guide plates 3 are respectively disposed at a feed port 1a of an upper box 1 and on inner side walls located at left and right sides of the upper box 1, the material guide plates 3 arranged at intervals form a vertical fence, a top surface of each material guide plate 3 is an inclined surface for guiding a feed port material into a double-shaft crushing mechanism, the material guide plates 3 are axially staggered with blades 4 on corresponding sides, and a gap between two adjacent material guide plates 3 forms a powder direct-current channel. The guide plate 3 blocks the blocky materials in the materials from the feed inlet 1a and guides the blocky materials to enter the double-shaft crushing mechanism; meanwhile, the powder from the feed inlet 1a directly falls down in the gaps between the adjacent guide plates and the blades for discharging.

As shown in fig. 2 and 4, the air-permeable partition 2a is in an inverted V shape, the top edge of the inverted V shape is centered, and the two side edges are connected with the bottom surface of the discharge hole on the corresponding side; the discharging channel connected with the discharging port outside the box body is a downward inclined angle.

Set up down the box in this embodiment to set up inflation inlet 2b, compressed air gets into box down from inflation inlet 2b, gets into box 1 through ventilative interlayer 2a, makes the material in last box 1 can not pile up in last bottom of the case. Wherein the air-permeable interlayer 2a is used for obstructing materials and ensuring the air flow to pass through. Meanwhile, the inverted V-shaped breathable partition layer enables the aerated material to flow to the discharge hole along the inclined angle of the aerated material, and the flow aiding effect is achieved on equipment.

Claims

1. The utility model provides a broken feed divider of cubic material biax which characterized by: the crushing and distributing device is a rectangular box body, the rectangular box body is composed of an upper box body (1) and a lower box body (2) which are connected through flanges, a breathable interlayer (2a) is arranged between the upper box body (1) and the lower box body (2), an inflation inlet (2b) for leading air flow into the box body is formed in the bottom of the lower box body (2), a feeding hole (1a) is formed in the top opening of the upper box body (1), the feeding hole (1a) is connected to the bottom of a storage bin, and discharging holes (1b) are formed in the left side wall and the right side wall of the upper box body (1) respectively; the double-shaft crushing mechanism is arranged in the upper box body (1), materials are distributed to the outer side through the double-shaft crushing mechanism, and double-channel discharging is formed in the discharging holes (1b) on the left side and the right side.

2. The bulk material double-shaft crushing and distributing device of claim 1, which is characterized in that: the double-shaft crushing mechanism is characterized in that double shafts in the double-shaft crushing mechanism are driving and driven shafts, namely a driving shaft (5) and a driven shaft (6), blades (4) rotating along with the shafts are fixed on the driving shaft (5) and the driven shaft (6), the blades (4) are in a sawtooth shape, the driving shaft (5) and the driven shaft (6) rotate in a centering mode on one side of feeding, the material is distributed to two sides on one side of discharging through the sawteeth on the blades, and the blades on the driving shaft (5) and the blades on the driven shaft (6) are staggered axially.

3. The bulk material double-shaft crushing and distributing device of claim 2, which is characterized in that: the feeding device is characterized in that material guide plates (3) are respectively arranged at the feeding port (1a) of the upper box body (1) and on the inner side walls of the left side and the right side of the upper box body (1), the material guide plates (3) arranged at intervals form a vertical fence, the top surfaces of the material guide plates (3) are inclined planes for guiding materials at the feeding port into the double-shaft crushing mechanism, the material guide plates (3) are axially staggered with blades (4) on one corresponding side, and a powder direct-current channel is formed in a gap between every two adjacent material guide plates (3).

4. The bulk material double-shaft crushing and distributing device of claim 1, which is characterized in that: the breathable partition layer (2a) is in an inverted V shape, the top edge of the inverted V shape is arranged in the middle, and two side edges are connected with the bottom surface of the discharge hole on the corresponding side; the outer part of the box body is provided with a discharge channel connected with the discharge port, and the discharge channel is inclined downwards.