CN106824451B

CN106824451B - Powder storage device and powder dispersion depolymerization device

Info

Publication number: CN106824451B
Application number: CN201710249024.4A
Authority: CN
Inventors: 陈志雄; 高国强; 殷作耀; 林海翔
Original assignee: Fujian Tietuo Machinery Co Ltd
Current assignee: Fujian Tietuo Machinery Co Ltd
Priority date: 2017-04-17
Filing date: 2017-04-17
Publication date: 2020-03-31
Anticipated expiration: 2037-04-17
Also published as: CN106824451A

Abstract

A powder dispersing and depolymerizing device comprises a shell with a powder channel, a vibration bracket which can be supported in the shell in a vibration mode through a buffer mechanism, a depolymerizing net which is tensioned in the shell and blocks the powder channel, and a vibration device which is arranged on the vibration bracket and used for driving the vibration bracket to vibrate, wherein the depolymerizing net is in contact with the vibration bracket and can vibrate along with the vibration bracket, the powder gets into by the feed inlet and arrives to depolymerize online, vibrating device drive vibration support reciprocating vibration from top to bottom drives depolymerize online reciprocating vibration from top to bottom, make the online powder of depolymerizing throw and depolymerize the net and bump, qualified powder granule passes through the depolymerizing net, goes out by the discharge gate, unqualified powder granule then continues on the depolymerizing net up-and-down motion and depolymerize the net and bump, until qualified through depolymerizing the net, the device simple structure, convenient to use, and the difficult flying upward of powder causes the waste.

Description

Powder storage device and powder dispersion depolymerization device

Technical Field

The invention belongs to the field of powder dispersion depolymerization, and particularly relates to a powder storage device and a powder dispersion depolymerization device.

Background

The powder particles are easy to agglomerate and agglomerate due to large surface energy, so that the powder particles are subjected to homogeneous dispersion treatment before use to keep a good dispersion state, which is a very important problem, and on one hand, the powder particles are required to have good fluidity in the process so as to achieve the purposes of conveying, storing and processing the powder particles; on the other hand, the service performance of the powder particles is often directly related to the dispersion degree of the powder particles, the agglomeration of the powder particles can directly influence the exertion of the functions of the powder particles, and at present, the mechanical stirring is adopted in a dispersion treatment method, but the method has low efficiency, large energy consumption and poor dispersion effect, and iron is easily mixed in the dispersion process;

in order to solve the above problems, chinese patent document CN 202061578U discloses a powder dispersion depolymerization device, which comprises a classification wheel with a motor on the side, a cylindrical disperser connected with the lower end of the classification wheel, and a base fixed at the bottom end of the disperser, wherein the classification wheel is provided with a discharge port, the disperser is provided with a feed inlet, a high pressure air pipe is arranged below the feed inlet and around the outer wall of the disperser, the high pressure air pipe is communicated with the inner side of the disperser through four air outlets, when in use, after materials are added into the disperser from the feed inlet, the high pressure air pipe blows high pressure air into the disperser through the four air outlets, due to the action of the high pressure air flow, the powder particles move at high speed along with the disperser, and collide with each other, so that the agglomerated powder is depolymerized into single particles, and then the classification screening of the classification wheel is performed, and the qualified powder particles are discharged, this dispersion depolymerization device, the structure is complicated, and is troublesome to use, and the depolymerization is efficient, and high-pressure draught causes the powder that the discharge gate goes out to fly upward easily moreover, and the extravagant material and the powder of flying upward are easily inhaled among the operator's inhalation respiratory track and harm the infiltration health, await further improvement.

Disclosure of Invention

The present invention has an object to overcome the drawbacks of the prior art and to provide a powder dispersion/depolymerization device having a simple structure, a simple use and a high depolymerization efficiency, and another object to provide a powder storage device using the powder dispersion/depolymerization device.

The invention adopts the following technical scheme:

a powder dispersion depolymerization device comprises a shell with a powder channel, a vibration support which can be supported in the shell in a vibration mode through a buffer mechanism, a depolymerization net which is tensioned in the shell and blocks the powder channel, and a vibration device which is arranged on the vibration support and used for driving the vibration support to vibrate, wherein the depolymerization net is in contact with the vibration support and can vibrate along with the vibration support.

Further, the vibration bracket is provided with a mounting part which extends out of the shell and is used for mounting the vibration device.

Furthermore, the vibration support is provided with two support beams which are arranged in parallel at intervals, the two support beams are respectively provided with cushion pads which are arranged along the length direction of the two support beams, and the two support beams are in contact with the depolymerization net through the cushion pads.

Furthermore, the vibration support is provided with an installation beam for installation, two ends of the installation beam respectively extend out of the shell, the vibration device is installed at two ends of the installation beam, the buffer mechanism is arranged between the installation beam and the shell, and the shell is provided with a first yielding hole for the installation beam to pass through.

Further, the buffer mechanism comprises a first flange plate arranged on the shell and surrounding the mounting beam, a second flange plate arranged on the mounting beam and surrounding the mounting beam, and an elastic member connected between the first flange plate and the second flange plate.

Further, be provided with sealing device between installation roof beam and the casing, sealing device is annular rubber spare, and annular rubber spare has the fixed edge of encircleing first hole of stepping down and with the fixed laminating of casing, and annular rubber spare is formed with the shrink hole that supplies the installation roof beam to pass.

Furthermore, at least one side edge of the depolymerized net is connected with the shell through an elastic drag hook mechanism, the elastic drag hook mechanism comprises a first drag hook movably arranged on the shell and a spring arranged between the first drag hook and the shell, the depolymerized net can be hooked by the first drag hook, and the spring enables the first drag hook to move back to the depolymerized net to enable the depolymerized net to be in a tensioning state.

Further, first drag hook includes coupler body and pull rod, is formed with the second hole of stepping down that supplies the pull rod to pass on the casing, and coupler body coupling is provided with the spring locating part on the pull rod in the casing inboard on the pull rod in the casing outside, and the spring housing is established on first drag hook and is compressed between the casing outside and spring locating part.

Further, the depolymerizing net is rectangular, one side edge of the depolymerizing net is detachably connected with the shell through a fixed drag hook mechanism, the opposite side edge of the depolymerizing net is connected with the shell through an elastic drag hook mechanism, the fixed drag hook mechanism comprises a second drag hook fixedly arranged on the shell, and hooks matched with the first drag hook and the second drag hook are arranged on the edge of the depolymerizing net.

A powder storage device comprises a storage bin for storing powder, a discharge bin and the powder dispersing and depolymerizing device as described in any one of the above, wherein a feed inlet and a discharge outlet are formed on a shell, a powder channel is formed between the feed inlet and the discharge outlet, the lower port of the storage bin is connected with the feed inlet, and the upper port of the discharge bin is connected with the discharge outlet.

As can be seen from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are: when the device is used, powder enters the depolymerization net from the feeding hole, the vibration device drives the vibration support to vibrate up and down to drive the depolymerization net to vibrate up and down, so that the powder on the depolymerization net is thrown up to collide with the depolymerization net, qualified powder particles pass through the depolymerization net and are discharged from the discharge hole, and unqualified powder particles continue to move up and down on the depolymerization net to collide with the depolymerization net until the qualified powder particles pass through the depolymerization net, the device has a simple structure and is convenient to use, and the powder is not easy to fly to cause waste;

the vibration support is arranged on the shell through the buffer mechanism, so that the shell does not vibrate along with the vibration support, and the device is prevented from being damaged;

an elastic hook mechanism is arranged between the depolymerizing net and the vibrating support, so that when the depolymerizing net vibrates up and down along with the vibrating support, the gap precision of the depolymerizing net is kept unchanged, and the depolymerizing precision is ensured;

the sealing device is arranged between the mounting beam and the shell, so that the shell is sealed except for the upper port and the lower port, and powder is prevented from being wasted;

the vibrating device is arranged on the mounting part positioned on the outer side of the shell, so that the motor is prevented from contacting powder during operation and exploding;

the supporting beam is provided with a cushion pad arranged along the length direction of the supporting beam, and the supporting beam is contacted with the depolymerizing net through the cushion pad, so that the vibration device is flexibly contacted with the depolymerizing net to prevent the depolymerizing net from being damaged;

the depolymerized net is detachably connected with the shell at one side edge through the fixed drag hook mechanism, and the opposite side edge is connected with the shell through the elastic drag hook mechanism, so that the depolymerized net is detachably arranged in the shell, and the depolymerized net is convenient for workers to replace when the depolymerized net is damaged.

Drawings

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

FIG. 2 is a schematic view of the dispersion depolymerization apparatus according to the present invention;

FIG. 3 is a schematic view of the structure of a vibration support according to the present invention;

FIG. 4 is a schematic view of the internal structure of the depolymerization apparatus according to the present invention.

Detailed Description

The invention is further described below by means of specific embodiments.

Referring to fig. 1 to 4, a powder storage device includes a storage silo 1 for storing powder, a discharge silo 3 and a powder dispersion depolymerization device 2, wherein the powder dispersion depolymerization device 2 is connected to the storage silo 1 and the discharge silo 3 respectively through mounting flanges, and specifically, the powder dispersion depolymerization device 2 includes a housing 21, a vibration bracket 23, a depolymerization net 22, a vibration device, a buffer mechanism 24, an elastic hook mechanism 27 and a sealing device 26;

casing 21 is the cuboid, is formed with feed inlet and feed inlet, forms the powder passageway between feed inlet and discharge gate, and is specific, and the lower port and the feed inlet of storage silo 1 are connected, and the last port and the discharge gate of discharge bin 3 are connected.

The vibration bracket 23 is vibrationally supported in the housing 21 through the buffer mechanism 24, and has a mounting beam 231, a supporting beam 232 and a connecting block 233, the mounting beam 231 is used for mounting the vibration bracket 23 on the housing 21, two ends of the mounting beam respectively extend out of the housing 21 and are provided with mounting portions for mounting a vibration device, and specifically, the housing 21 is provided with a first abdicating hole for the mounting beam 231 to pass through; the two support beams 232 are arranged in parallel at intervals, the two support beams 232 are respectively provided with a cushion 234 arranged along the length direction of the two support beams, the two support beams 232 are contacted with the depolymerization net 22 through the cushion 234, and specifically, the mounting beam 231 is arranged in parallel with the support beams 232; the connecting block 233 is arranged on the mounting beam 231 and used for connecting the mounting beam 231 and the supporting beam 232;

the buffer mechanism 24 is arranged between the mounting beam 231 and the housing 21, and the housing 21 does not vibrate along with the vibration bracket 23 through the buffer mechanism 24, so as to protect the device from being damaged, specifically, the buffer mechanism 24 comprises a first flange 241 which is arranged on the housing 21 and surrounds the mounting beam 231, a second flange 242 which is arranged on the mounting beam 231 and surrounds the mounting beam 231, and an elastic member 243 which is connected between the first flange 241 and the second flange 242;

the depolymerizing net 22 is tensioned in the shell 21 and used for blocking a powder channel, the depolymerizing net 22 is attached to the vibrating support 23 and can vibrate along with the vibrating support 23, so that powder on the depolymerizing net 22 is dispersed and depolymerized and smoothly passes through the depolymerizing net 22 and then flows out of the discharge port, the depolymerizing net 22 is rectangular, at least one side edge of the depolymerizing net is connected with the shell 21 through an elastic drag hook mechanism 27, specifically, one side edge of the depolymerizing net is detachably connected with the shell 21 through a fixed drag hook mechanism, the other opposite side edge of the depolymerizing net is connected with the shell 21 through the elastic drag hook mechanism 27, further, the fixed drag hook mechanism comprises a second drag hook 211 fixedly arranged on the shell 21, a hook 221 matched with the first drag hook and the second drag hook 211 is arranged on the edge of the depolymerizing net 22, the hook 221 is arranged in an extending manner along the length direction of the edge and is, the operator can conveniently replace the depolymerizing net 22 when the depolymerizing net 22 is damaged;

the elastic drag hook mechanism 27 is arranged between the disaggregation net 22 and the shell 21, and comprises a first drag hook movably arranged on the shell 21 and a spring 273 arranged between the first drag hook and the shell 21, wherein the first drag hook can hook the disaggregation net 22, the spring 273 enables the first drag hook to move back to the disaggregation net 22 to enable the disaggregation net 22 to be in a tensioning state, further, the first drag hook comprises a hook body 272 and a pull rod 271, a second abdicating hole for the pull rod 271 to pass through is formed on the shell 21, the hook body 272 is connected to the pull rod 271 on the inner side of the shell 21, a spring limiting piece 274 is arranged on the pull rod 271 on the outer side of the shell 21, the spring 273 is sleeved on the first drag hook and compressed between the outer side of the shell 21 and the spring limiting piece 274, the spring limiting piece 274 is a cushion plate sleeved on the pull rod 271, the rear section of the pull rod 271 is;

the vibrating device is the vibrating motors 25 which are arranged on the mounting parts at the two ends of the mounting beam 231 in a bilateral symmetry manner, the vibrating motors 25 are mounted on the outer side of the shell 21, the vibrating motors 25 are prevented from contacting powder and exploding when in operation, specifically, two rotating shafts of the two vibrating motors 25 are respectively in a mutually parallel state, when in operation, the two vibrating motors 25 synchronously and reversely rotate to generate linear vibration to drive the vibrating support 23 to do up-and-down reciprocating motion, so that the powder of the deagglomeration net 22 is thrown up and jumps to do linear motion forwards and continuously collide with the deagglomeration net 22 until passing through the deagglomeration net 22;

the sealing device 26 is arranged between the mounting beam 231 and the shell 21, one end of the sealing device 26 is connected with the mounting beam 231, and the other end of the sealing device 26 is connected with the shell 21, specifically, the sealing device 26 is an annular rubber part and is provided with a fixing edge which surrounds the first abdicating hole and is fixedly attached to the shell 21, further, the annular rubber part is provided with a shrinking hole for the mounting beam 231 to pass through, and the sealing device 26 can ensure that the rest places of the shell 21 except for a feeding hole and a discharging hole are sealed, so that powder is not wasted;

during operation, two vibrating motor 25 synchronous, reverse rotation produce rectilinear vibration, drive vibration support 23 and do reciprocating motion from top to bottom for the powder of depolymerizing net 22 is thrown the jump forward and is made rectilinear motion, constantly bumps with depolymerizing net 22, until through depolymerizing net 22, goes out by the discharge gate again, gets into other equipment, and the device simple structure, convenient to use, and the powder is difficult for flying upward and causes the waste.

The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the invention, which is defined by the appended claims and their equivalents and modifications within the scope of the description.

Claims

1. A powder dispersion depolymerization device characterized in that: including the casing that is formed with the powder passageway, but through the vibrating support of buffer gear vibration supporting in the casing, tensioning in the casing and separation powder passageway depolymerize the net, set up the vibrating device who is used for driving the vibrating support vibration on vibrating support, depolymerize net and vibrating support contact and can vibrate along with vibrating support, vibrating support has two supporting beams of parallel interval arrangement, and two supporting beams are provided with respectively along the blotter of its length direction arrangement, and two supporting beams pass through the blotter and depolymerize the net contact, vibrating support has the installation department that is used for installing vibrating device outside stretching out the casing, vibrating support has the installation roof beam that is used for the installation, and outside the casing was stretched out respectively at the both ends of installation roof beam, vibrating device installed the both ends at the installation roof beam, and buffer gear sets up between installation roof beam to the casing, and the casing is formed with the first hole of stepping down that supplies the installation roof beam to pass, the buffer mechanism comprises a first flange plate, a second flange plate and an elastic piece, wherein the first flange plate is arranged on the shell and surrounds the mounting beam, the second flange plate is arranged on the mounting beam and surrounds the mounting beam, and the elastic piece is connected between the first flange plate and the second flange plate.

2. The powder dispersion depolymerization device according to claim 1, wherein: be provided with sealing device between installation roof beam and the casing, sealing device is annular rubber spare, and annular rubber spare has encircles first hole of stepping down and fixes the fixed edge of laminating with the casing, and annular rubber spare is formed with the shrink hole that supplies the installation roof beam to pass.

3. The powder dispersion depolymerization device according to claim 1, wherein: at least one side edge of depolymerizing net is connected with the casing through elasticity drag hook mechanism, and elasticity drag hook mechanism includes first drag hook of portable setting on the casing and the spring of setting between first drag hook and casing, and first drag hook can catch depolymerizing net, and the spring makes first drag hook move to depolymerizing net dorsad and makes depolymerizing net be in the tensioning state.

4. The powder dispersion depolymerization device according to claim 3, wherein: the first drag hook comprises a hook body and a pull rod, a second abdicating hole for the pull rod to pass through is formed in the shell, the hook body is connected to the pull rod on the inner side of the shell, a spring limiting part is arranged on the pull rod on the outer side of the shell, and the spring is sleeved on the first drag hook and compressed between the outer side of the shell and the spring limiting part.

5. The powder dispersion depolymerization device according to claim 3, wherein: the disaggregation net is rectangular, one side edge of the disaggregation net is detachably connected with the shell through a fixed drag hook mechanism, the opposite side edge of the disaggregation net is connected with the shell through an elastic drag hook mechanism, the fixed drag hook mechanism comprises a second drag hook fixedly arranged on the shell, and hooks matched with the first drag hook and the second drag hook are arranged on the edge of the disaggregation net.

6. A powder storage device is characterized in that: comprising a storage silo for storing powder, a discharge silo and a powder dispersion and depolymerization device according to any one of claims 1 to 5, wherein the housing is formed with a feed inlet and a discharge outlet, a powder passage is formed between the feed inlet and the discharge outlet, a lower port of the storage silo is connected to the feed inlet, and an upper port of the discharge silo is connected to the discharge outlet.