CN220176735U - Powder mixer capable of preventing dust emission - Google Patents

Abstract

The utility model relates to the technical field of nano material processing, and discloses a dust-proof powder mixer which comprises a mixing box, wherein a mixing mechanism is arranged in the mixing box, a discharging pipe is fixedly arranged on the front side surface of the mixing box, and the bottom of the discharging pipe is provided with a dust-proof mechanism. This can prevent powder mixer of raise dust can drive the movable pipe through the cooperation of spout, slider, fixed plate, motor, screw rod, dead lever and screw sleeve that sets up and move down to the inside bottom of the collection box that places in advance to ascending lifting slowly, make the raw materials can directly flow the bottom of collection box, avoid the raw materials to flow the inside in-process of collection box need at the air through a section distance, result in the powder raw materials to cause the raise dust pollution because the lighter emergence loss of self weight, make the raw materials constantly carry out the unloading simultaneously and avoid the movable pipe to stop and lead to the raw materials unable continuous whereabouts in place.

Description

Powder mixer capable of preventing dust emission

Technical Field

The utility model relates to the technical field of nano material processing, in particular to a dust-proof powder mixer.

Background

The nanomaterial refers to a material with at least one dimension in the order of nanometers (1-100 nm) in three dimensions. The dimension of the nanomaterial is close to the coherence length of electrons and has a large surface, so that the nanomaterial presents new characteristics in terms of sound, light, electricity, magnetism and thermal properties, and the nanomaterial is more and more widely applied. The nano material needs to be used as a nano powder raw material in production and preparation, one or more nano powders, other raw materials and auxiliary materials are required to be mixed according to a specific proportion, and then the mixture is uniformly mixed by a stirrer, so that the uniformity of the mixing can influence the production process of the subsequent nano material and the quality of products.

According to the disclosed stirrer for film production (publication number: CN 214982295U), the stirring barrel can rotate in the application, materials close to the wall of the stirring barrel are sufficiently stirred, the materials in the stirring barrel are uniformly mixed through the cooperation of the stirring barrel and the stirring assembly, the bottom of the stirring barrel is in an inverted cone shape, and the materials in the stirring barrel are conveniently discharged.

However, in the actual use process of the device, when the powder raw materials are fed after being stirred, the collecting box is generally placed at the bottom of the discharge pipe in advance, and the discharge pipe is opened to feed, so that the powder raw materials can pass a certain distance in the air in the feeding process, and dust pollution caused by dissipation of the powder raw materials due to lighter weight of the powder raw materials affects the air quality; in view of this, we propose a dust-proof powder mixer.

Disclosure of Invention

The utility model aims to provide a dust-proof powder mixer, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a powder mixer that can prevent raise dust, includes the agitator tank, the inside of agitator tank is provided with rabbling mechanism, the front side fixed surface of agitator tank installs the discharging pipe, the bottom of discharging pipe is provided with prevents raise dust mechanism, prevent raise dust mechanism includes:

the sliding groove is formed in the outer wall surface of the discharging pipe, a sliding block is connected in the sliding groove in a sliding mode, and the sliding groove and the sliding block are matched to conduct guiding and limiting on movement of the movable pipeline;

the movable pipeline is sleeved on the outer side of the discharging pipe, a discharging hopper is fixedly arranged at the bottom end of the movable pipeline, and a fixing plate is fixedly arranged on the right side surface of the movable pipeline;

the motor is fixedly arranged on the bottom surface of the fixed plate, the output shaft of the motor penetrates through the bottom surface of the fixed plate and is fixedly provided with a screw rod, and the screw rod can be driven to rotate when the motor is started;

the fixed rod, fixed mounting is at the front side surface of agitator tank, the front end fixed mounting of fixed rod has the screw sleeve, and screw sleeve and the fixed rod that set up can lead the spacing to the motion of screw rod.

Preferably, the surface of one side of the sliding block far away from the discharging pipe is fixedly connected with the inner wall of the movable pipeline.

Preferably, the inside of the threaded sleeve and the threaded rod are in threaded connection with the threaded rod to perform linear motion in the up-down direction under the limit of the threaded sleeve when rotating.

Preferably, the left side of movable pipeline is provided with the rolling plate, the right side surface fixed mounting of rolling plate has the connecting rod, the right-hand member of connecting rod runs through the outer wall fixed mounting of movable pipeline and has the filtration frame, the inside fixed mounting of filtration frame has the microporous membrane, and the microporous membrane can block the powder to make the air pass through, avoid the inside excessive pressure of movable pipeline to lead to the powder raw materials to fall to the microporous membrane surface.

Preferably, an electromagnetic valve is fixedly arranged on the left side surface of the movable pipeline.

Preferably, the outer wall of the filter frame is mutually attached to the inner wall of the movable pipeline.

Compared with the prior art, the utility model provides the powder stirrer capable of preventing dust emission, which has the following beneficial effects:

1. this can prevent powder mixer of raise dust can drive the movable pipe through the cooperation of spout, slider, fixed plate, motor, screw rod, dead lever and screw sleeve that sets up and move down to the inside bottom of the collection box that places in advance to ascending lifting slowly, make the raw materials can directly flow the bottom of collection box, avoid the raw materials to flow the inside in-process of collection box need at the air through a section distance, result in the powder raw materials to influence air quality because the lighter emergence loss of self weight causes the raise dust pollution, make the raw materials constantly carry out the unloading simultaneously and avoid movable pipe to stop and lead to the raw materials unable continuous whereabouts in place.

2. This can prevent powder mixer of raise dust makes the powder raw materials can drop the microporous membrane top earlier and stores for a short time through the cooperation of rotor plate, connecting rod, filtration frame, microporous membrane and solenoid valve that set up to reduce the whereabouts height of powder raw materials from the inside ejection of compact of agitator tank, reduce the impact force when powder raw materials falls to the collection box inside, reduce the raise dust.

Drawings

FIG. 1 is a schematic view of a front side partially in section of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model at A;

FIG. 3 is a schematic diagram of the structure of the present utility model at B;

fig. 4 is a schematic structural diagram of the present utility model at C.

In the figure: 1. a stirring tank; 2. a stirring mechanism; 3. a discharge pipe; 4. a dust-proof mechanism; 401. a chute; 402. a slide block; 403. moving the pipeline; 404. discharging a hopper; 405. a fixing plate; 406. a motor; 407. a screw; 408. a fixed rod; 409. a threaded sleeve; 410. a rotating plate; 411. a connecting rod; 412. a filter frame; 413. a microporous membrane; 414. a solenoid valve.

Detailed Description

As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a powder mixer that can prevent raise dust, including agitator tank 1, agitator tank 1's upper surface is provided with into the hopper, agitator tank 1's inside is provided with rabbling mechanism 2, rabbling mechanism 2 includes that driving motor can set up at the inside puddler of agitator tank 1, the accessible is gone into the hopper and is added the raw materials to agitator tank 1 inside, restart driving motor drives the puddler and stirs the processing to powder raw materials, agitator tank 1's front side fixed surface installs discharging pipe 3, discharging pipe 3's outside fixed mounting has the check valve, steerable discharging pipe 3's start and stop, discharging pipe 3's bottom is provided with prevents raise dust mechanism 4.

The dust-raising prevention mechanism 4 includes: spout 401, movable pipe 403, motor 406 and dead lever 408, the outer wall surface at discharging pipe 3 is seted up to spout 401, the inside sliding connection of spout 401 has slider 402, movable pipe 403 cup joints in the outside of discharging pipe 3, the one side surface that the discharging pipe 3 was kept away from to slider 402 and the inner wall fixed connection of movable pipe 403, the slider 402 and the spout 401 of setting can lead the removal of movable pipe 403 spacing for movable pipe 403 only can carry out the rectilinear motion of upper and lower direction, avoid movable pipe 403 to break away from simultaneously with the cup joint of discharging pipe 3.

The bottom fixed mounting of movable conduit 403 has a hopper 404, the size of the discharge gate of movable conduit 403 bottom can be increased to the hopper 404, movable conduit 403's right side surface fixed mounting has fixed plate 405, motor 406 fixed mounting is in the bottom surface of fixed plate 405, the output shaft of motor 406 runs through the bottom surface fixed mounting of fixed plate 405 has screw 407, can drive screw 407 and rotate when motor 406 starts, fixed lever 408 fixed mounting is on the front side surface of agitator tank 1, the front end fixed mounting of fixed lever 408 has screw sleeve 409, screw sleeve 409's inside and screw 407 threaded connection, can carry out the rectilinear motion of upper and lower direction under screw sleeve 409's spacing when screw 407 rotates.

Further, when the screw sleeve 409 moves in the up-down direction, the movable pipeline 403 is driven to move in the up-down direction in a synchronous linear motion through the cooperation of the fixed plate 405 and the motor 406, the collecting box is placed at the bottom of the movable pipeline 403, the motor 406 is restarted, the bottom end of the movable pipeline 403 is driven to move downwards to the inner bottom end of the collecting box through the cooperation of the fixed plate 405, the screw 407, the fixed rod 408 and the screw sleeve 409, the raw materials can flow to the bottom end of the collecting box directly by discharging at the moment, the raw materials are prevented from flowing to the bottom end of the collecting box in the process of flowing to the collecting box by a certain distance, dust pollution caused by dissipation of the powder raw materials due to lighter self weight is prevented from affecting the air quality, the motor 406 is driven to rotate at a low speed in the discharging process, the movable pipeline 403 is driven to move upwards to lift slowly, and the raw materials can be continuously discharged to prevent the movable pipeline 403 from staying in place, so that the raw materials cannot continuously fall down.

The left side of movable pipe 403 is provided with rotor plate 410, rotor plate 410 is iron material setting, the left side surface fixed mounting of movable pipe 403 has solenoid valve 414, can produce magnetic force when solenoid valve 414 circular telegram and carry out magnetism actuation to rotor plate 410, thereby fixed rotor plate 410, rotor plate 410's right side surface fixed mounting has connecting rod 411, the outer wall fixed mounting of movable pipe 403 is run through to the right-hand member of connecting rod 411 has filter frame 412, can drive filter frame 412 and rotate in step through the cooperation of connecting rod 411 when rotor plate 410 rotates, the outer wall of filter frame 412 is laminated with the inner wall of movable pipe 403 each other, filter frame 412's inside fixed mounting has microporous membrane 413, microporous membrane 413 can make the air pass through and filter the powder, when filter frame 412 rotates to the horizontality, filter frame 412 and microporous membrane 413 can seal the inside of movable pipe 403, open discharging pipe 3 at this moment and carry out the unloading, make the powder raw materials drop to the microporous membrane 413 top and store, thereby reduce the whereabouts height of powder raw materials from the inside ejection of agitator tank 1, reduce the impact force when powder raw materials falls to the collection box inside, thereby reduce the transient dust.

In the utility model, when the powder material stirring device is used, the rotary plate 410 drives the filter frame 412 and the microporous membrane 413 to rotate to a horizontal state through the connecting rod 411, the electromagnetic valve 414 is electrified to fix the rotary plate 410, the inside of the movable pipeline 403 is sealed, after powder material stirring is completed, the powder material is opened to be discharged, so that the powder material flows to the upper part of the microporous membrane 413 to stay for a short time, the falling height of the powder material discharged from the inside of the stirring tank 1 is reduced, the impact force of the powder material when the powder material falls into the inside of the collecting box is reduced, then the motor 406 is started, the bottom end of the movable pipeline 403 is driven to move downwards to the inside bottom end of the collecting box through the cooperation of the fixed plate 405, the screw 407, the fixed rod 408 and the threaded sleeve 409, the raw material can flow to the bottom end of the collecting box directly, the raw material is prevented from flowing to the inside of the collecting box through a certain distance in the process, the powder material is prevented from affecting the air quality due to light weight of the powder material and dissipation, then the electromagnetic valve 414 is stopped from being electrified to release the fixation of the rotary plate 410, the rotary plate 410 drives the filter frame 412 to rotate to a vertical state, the powder material is driven to move to the electromagnetic valve 406 slowly, and then the electromagnetic valve 403 is driven to move upwards, and the electromagnetic valve 403 is not driven to move.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. The utility model provides a powder mixer that can prevent raise dust, includes agitator tank (1), the inside of agitator tank (1) is provided with rabbling mechanism (2), the front side surface fixed mounting of agitator tank (1) has discharging pipe (3), its characterized in that: the bottom of discharging pipe (3) is provided with prevents raise dust mechanism (4), prevent raise dust mechanism (4) include:

the sliding chute (401), the sliding chute (401) is arranged on the outer wall surface of the discharging pipe (3), and a sliding block (402) is connected inside the sliding chute (401) in a sliding manner;

the movable pipeline (403), the movable pipeline (403) is sleeved on the outer side of the discharging pipe (3), a discharging hopper (404) is fixedly arranged at the bottom end of the movable pipeline (403), and a fixing plate (405) is fixedly arranged on the right side surface of the movable pipeline (403);

the motor (406), the fixed mounting of said motor (406) is in the bottom surface of the fixed plate (405), the output shaft of the said motor (406) runs through the bottom surface of the fixed plate (405) to fixedly mount the threaded spindle (407);

the fixed rod (408), fixed rod (408) fixed mounting is at the front side surface of agitator tank (1), the front end fixed mounting of fixed rod (408) has screw sleeve (409).

2. The dust-proof powder mixer as set forth in claim 1, wherein: one side surface of the sliding block (402) far away from the discharging pipe (3) is fixedly connected with the inner wall of the movable pipeline (403).

3. The dust-proof powder mixer as set forth in claim 1, wherein: the interior of the threaded sleeve (409) is in threaded connection with a screw (407).

4. The dust-proof powder mixer as set forth in claim 1, wherein: the left side of movable pipe (403) is provided with rotor plate (410), the right side surface fixed mounting of rotor plate (410) has connecting rod (411), the right-hand member of connecting rod (411) runs through the outer wall fixed mounting of movable pipe (403) and has filtration frame (412), the inside fixed mounting of filtration frame (412) has microporous membrane (413).

5. The dust-proof powder mixer as set forth in claim 1, wherein: the left side surface of the movable pipeline (403) is fixedly provided with a solenoid valve (414).

6. The dust-proof powder mixer of claim 4, wherein: the outer wall of the filter frame (412) is mutually attached to the inner wall of the movable pipeline (403).