CN210386234U

CN210386234U - Anti-blocking structure of cyclone separator

Info

Publication number: CN210386234U
Application number: CN201921251736.0U
Authority: CN
Inventors: 夏继新; 陶秋生; 曹晨; ***; 戴明凯; 刘鹏飞
Original assignee: Ahcof Mingtai New Energy Technology Co ltd
Current assignee: Ma'anshan Anliang Mingtai New Energy Technology Co., Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-04-24
Anticipated expiration: 2029-08-02

Abstract

The utility model relates to a cyclone anti-blocking structure, which comprises a separator main body, wherein the separator main body comprises an upper barrel and a lower barrel, the upper barrel is a cylindrical barrel, the lower barrel is an inverted cone-shaped barrel, an air outlet pipe is arranged at the inner center of the upper barrel, the top of the air outlet pipe extends to the upper part of the upper barrel and is connected with a bent pipe through a flange; an air inlet pipe is arranged on one side of the upper cylinder body; an accelerating device is arranged between the air outlet pipe and the upper cylinder body, and comprises an inner cylinder, an outer cylinder, a main shaft and a first motor; the utility model discloses set up and prevent stifled discharge mechanism, can avoid the material to pile up in the discharging tube, unable entering discharger is worth wideling popularize.

Description

Anti-blocking structure of cyclone separator

Technical Field

The utility model belongs to the technical field of biomass resource utilizes, concretely relates to cyclone prevents stifled structure.

Background

Rice hulls are a morphological development of rice plants that has led to the evolution of a protective outer skin, known as rice hulls. Because the rice husk can not be digested and absorbed by human body, only the outer skin of the rice husk is removed, the rice grains suitable for eating can be obtained.

The characteristics and the effects of the carbonized rice hulls can be seen that the carbonized rice hulls greatly help people in industry and agriculture, and are particularly important for protecting the environment in the world at present, and more novel environment-friendly energy sources emerge endlessly. There are many examples of carbonised rice hulls:

for example, the carbonized rice hulls are used for generating heat and generating electricity, fuel can be provided to integrate and refine new energy, and the rice hulls can be processed into various chemical products. The rice hulls are put in a closed container to isolate air and heated to be changed into coal gas, furfural, acetic acid, methanol, acetone, activated carbon, sodium silicate and silicon carbide.

Chemical drugs such as oxalic acid. The carbonized rice hulls are more and more popular in various fields in the market at present, for example, the carbonized rice hulls are used for purifying water quality, brewing wine, manufacturing heat-insulating plastics in industry and are also used for heating and drinking by people in life, and the carbonized rice hulls are particularly important for the production and the life of people. Can be made into rice hull particles to replace coal and be used as fuel.

The rice husk waste material that grain processing produced has a large amount of dusts, need carry out the edulcoration through cyclone when recycle, because the rice husk is comparatively fluffy, concentrates on easy siltation in the discharging pipe during the separation, and the rice husk of siltation can not fall into the discharger of bottom through gravity again, and unable ejection of compact can make the rice husk pile up gradually in the barrel of separator, blocks up the bottom barrel, makes the separation unable go on.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an prevent stifled structure in order to solve above-mentioned problem and provide a cyclone of avoiding the rice husk siltation in the discharge tube.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

an anti-blocking structure of a cyclone separator comprises a separator main body, wherein the separator main body comprises an upper barrel and a lower barrel, the upper barrel is a cylindrical barrel, the lower barrel is an inverted cone-shaped barrel, an air outlet pipe is arranged at the center of the interior of the upper barrel, and the top of the air outlet pipe extends to the upper part of the upper barrel and is connected with a bent pipe through a flange; an air inlet pipe is arranged on one side of the upper cylinder body;

an accelerating device is arranged between the air outlet pipe and the upper barrel and comprises an inner barrel, an outer barrel, a main shaft and a first motor, the inner barrel is arranged in the air outlet pipe, the outer barrel is arranged outside the air outlet pipe, the inner barrel and the outer barrel are coaxially arranged, the inner barrel is connected with the bottom of the outer barrel through an annular plate, and a plurality of blades are fixedly arranged on the periphery of the outer barrel; the inner cylinder is connected with a main shaft through a connecting rod, the main shaft is arranged in the center of the air outlet pipe, the upper end of the main shaft extends to the upper part of the bent pipe and is connected with an output shaft of a first motor through a coupling;

the anti-blocking discharging mechanism is arranged at the bottom of the lower barrel and comprises a helical blade and an air closer, a discharging pipe is arranged at the bottom of the lower barrel and connected with the air closer, the helical blade is arranged in the discharging pipe, and the helical blade is fixedly arranged at the lower end of the main shaft;

the air seal device comprises a cylinder, a rotating shaft, a blade plate, a baffle plate and a second motor, wherein the top of the cylinder is fixedly connected with the lower end of the discharge pipe, the top of the cylinder is provided with an inlet communicated with the discharge pipe, and the bottom of the cylinder is provided with an outlet; a rotating shaft is arranged in the center of the cylinder, a plurality of blades which are uniformly distributed in an annular array are fixedly arranged on the rotating shaft, two baffles are arranged between every two adjacent blades, and a cavity is formed among the blades, the baffles and the cylinder; the right end of the rotating shaft is connected with a second motor through a coupling.

As a further optimization scheme of the utility model, the top of going up the barrel is equipped with the apron.

As a further optimization scheme of the utility model, the inner tube all is equipped with the bearing with going out between the tuber pipe, urceolus and going out between the tuber pipe.

As a further optimization scheme of the utility model, the axis of drum sets up with the axis of discharging pipe is perpendicular.

As a further optimization scheme of the utility model, first motor passes through the motor cabinet and installs in the top of return bend.

The beneficial effects of the utility model reside in that:

1) the utility model discloses set up and prevent stifled discharge mechanism, can avoid the material to pile up in the discharging tube, guarantee that the ejection of compact is smooth and easy;

2) the utility model discloses set up accelerating device, can make the air inlet obtain sufficient initial kinetic energy, guarantee the separation effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention in the first embodiment;

fig. 2 is a schematic view of the overall structure of the separator body according to the first embodiment of the present invention;

fig. 3 is a schematic structural view of an air inlet duct according to a first embodiment of the present invention;

fig. 4 is a schematic structural view of the airlock of the present invention according to the first embodiment;

fig. 5 is a schematic structural diagram of a vane and a rotating shaft according to the first embodiment of the present invention.

In the figure: the air conditioner comprises an upper barrel 1, a lower barrel 2, an air outlet pipe 3, a bent pipe 4, an air inlet pipe 5, an inner barrel 6, an outer barrel 7, a main shaft 8, a first motor 9, an annular plate 10, a spiral blade 11, an air closer 12, a discharge pipe 13, a barrel 14, a rotating shaft 15, a blade plate 16, a baffle 17 and a second motor 18.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.

Example one

As shown in fig. 1-5, an anti-blocking structure of a cyclone separator comprises a separator main body, wherein the separator main body comprises an upper cylinder 1 and a lower cylinder 2, the upper cylinder 1 is a cylindrical cylinder, the lower cylinder 2 is an inverted cone-shaped cylinder, an air outlet pipe 3 is arranged at the center inside the upper cylinder 1, the top of the air outlet pipe 3 extends to the upper part of the upper cylinder 1, and is connected with a bent pipe 4 through a flange;

an air inlet pipe 5 is arranged at one side of the upper cylinder body 1. The air inlet of the air inlet pipe 5 is tangent with the inner wall of the upper barrel 1. Can generate rotational flow limited by the wall of the cylinder.

An accelerating device is arranged between the air outlet pipe 3 and the upper barrel 1, the accelerating device comprises an inner barrel 6, an outer barrel 7, a main shaft 8 and a first motor 9, the inner barrel 6 is arranged in the air outlet pipe 3, the outer barrel 7 is arranged outside the air outlet pipe 3, the inner barrel 6 and the outer barrel 7 are coaxially arranged, the bottoms of the inner barrel 6 and the outer barrel 7 are connected through an annular plate 10, and a plurality of blades are fixedly arranged on the periphery of the outer barrel 7; the inner cylinder 6 is connected with a main shaft 8 through a connecting rod, the main shaft 8 is arranged at the center of the air outlet pipe 3, the upper end of the main shaft 8 extends to the upper part of the bent pipe 4, and is connected with an output shaft of a first motor 9 through a coupler. The first motor 9 drives the inner cylinder 6 to rotate, the inner cylinder 6 drives the outer cylinder 7 to rotate through the connection of the annular plate 10, and the outer cylinder 7 rotates to drive the blades to rotate, so that the air flow entering the upper cylinder 1 is driven to accelerate, and sufficient initial kinetic energy is obtained.

The bottom of barrel 2 is equipped with down prevents stifled discharge mechanism, prevents stifled discharge mechanism and includes helical blade 11 and airlock 12, and the bottom of barrel 2 is equipped with discharging pipe 13 down, and airlock 12 is connected to discharging pipe 13, is equipped with helical blade 11 in the discharging pipe 13, and helical blade 11 fixed mounting is in the lower extreme of main shaft 8. The main shaft 8 rotates and simultaneously drives the helical blades 11 to rotate, so that materials in the discharge pipe 13 are driven to move downwards, the materials can better enter the air lock 12, and the materials are prevented from being deposited in the discharge pipe 13.

The airlock 12 comprises a cylinder 14, a rotating shaft 15, a blade plate 16, a baffle 17 and a second motor 18, the top of the cylinder 14 is fixedly connected with the lower end of the discharge pipe 13, the top of the cylinder 14 is provided with an inlet communicated with the discharge pipe 13, and the bottom of the cylinder 14 is provided with an outlet; a rotating shaft 15 is arranged at the center of the cylinder 14, a plurality of blades 16 which are uniformly distributed in an annular array are fixedly arranged on the rotating shaft 15, two baffles 17 are arranged between every two adjacent blades 16, and a cavity is formed among the blades 16, the baffles 17 and the cylinder 14; the right end of the rotating shaft 15 is connected with a second motor 18 through a coupling. The second motor 18 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the blades 16 to rotate, so that the cavity between the blades 16 sequentially passes through the inlet and the outlet, and because one surface of the cavity is the cylinder 14, the inlet and the outlet on the cylinder 14 can be communicated with the cavity, the cavity communicated with the inlet can be fed, and the cavity communicated with the outlet can be discharged.

The top of the upper cylinder 1 is provided with a cover plate. The top of the upper barrel 1 is sealed, and the center of the cover plate is provided with a through hole in clearance fit with the air outlet pipe 3.

Above-mentioned, all be equipped with the bearing between inner tube 6 and the tuber pipe 3, between urceolus 7 and the tuber pipe 3.

The axis of the cylinder 14 is perpendicular to the axis of the tapping pipe 13.

As described above, the first motor 9 is mounted on the top of the elbow pipe 4 through the motor base.

The first motor 9 is an ac motor. The power supply is connected through the switch.

The second motor 18 is a servo motor and is connected to a power source through a driver.

The utility model discloses a structural feature and theory of operation: the first motor 9 is used as a driving mechanism to drive the accelerating device and the helical blade 11, so that the inlet air can be accelerated, the helical blade 11 can push the materials deposited in the discharge pipe 13 to the air lock 12, the materials are prevented from being deposited, and the materials are prevented from being blocked;

the accelerated air flow obtains enough initial kinetic energy, then makes rotary motion along the inner wall of the lower barrel 2, because the rice husk and the dust are subjected to different centrifugal forces, the rice husk is subjected to large centrifugal force, moves towards the inner wall of the lower barrel 2, and moves downwards along the barrel wall under self gravity, and the dust is subjected to small centrifugal force, stays in a central area, and along with the downward flowing section is smaller and smaller, under the contraction and compression of the outer layer air flow, the inner layer air flow changes the direction and moves upwards, and the dust is discharged from the air outlet pipe 3 at the center through the inner rotational flow.

The second motor 18 drives the rotating shaft 15 of the airlock 12 to rotate, so that the materials are discharged periodically, and the internal pressure loss of the separator main body can be avoided.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a cyclone prevents stifled structure which characterized in that: the separator comprises a separator main body, wherein the separator main body comprises an upper barrel and a lower barrel, the upper barrel is a cylindrical barrel, the lower barrel is an inverted cone-shaped barrel, an air outlet pipe is arranged at the center of the interior of the upper barrel, and the top of the air outlet pipe extends to the upper part of the upper barrel and is connected with a bent pipe through a flange; an air inlet pipe is arranged on one side of the upper cylinder body;

2. The cyclone separator anti-clogging structure according to claim 1, wherein: and a cover plate is arranged at the top of the upper cylinder body.

3. The cyclone separator anti-clogging structure according to claim 1, wherein: and bearings are arranged between the inner barrel and the air outlet pipe and between the outer barrel and the air outlet pipe.

4. The cyclone separator anti-clogging structure according to claim 1, wherein: the axis of the cylinder is perpendicular to the axis of the discharge pipe.

5. The cyclone separator anti-clogging structure according to claim 1, wherein: the first motor is installed at the top of the bent pipe through a motor base.