CN221085382U

CN221085382U - Dry powder double-spiral conical mixer capable of preventing blocking

Info

Publication number: CN221085382U
Application number: CN202322524452.7U
Authority: CN
Inventors: 朱博; 何冰
Original assignee: Xuzhou Yichuang Coal Mine Safety Technology Co ltd
Current assignee: Xuzhou Yichuang Coal Mine Safety Technology Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-06-07
Anticipated expiration: 2033-09-18

Abstract

The utility model discloses an anti-blocking dry powder double-spiral conical mixer, wherein a feeding hopper is arranged at the bottom of a double-spiral conical mixer body, a discharging pipe is connected to the bottom of the discharging hopper, a discharging valve is arranged on the discharging pipe, a dredging mechanism is arranged in the feeding hopper and comprises a rotating rod, one end of the rotating rod rotates in a bearing arranged in the feeding hopper, a plurality of groups of dredging rods are arranged on the outer side of the rotating rod, one end of the rotating rod is connected with a first motor arranged on the outer side of the feeding hopper, and vibration mechanisms are symmetrically arranged on two sides of the discharging hopper. This dry powder double helix toper mixer of putty prevention, this device is for solving double helix toper blendor business turn over material department and does not set up anti-blocking mechanism, the problem of putty phenomenon can take place probably, through being equipped with the mediation mechanism inside the feeder hopper, the mediation mechanism can dredge the feeder hopper inside, is provided with vibration mechanism at ejection of compact fill bilateral symmetry, vibration mechanism can constantly strike ejection of compact fill outside.

Description

Dry powder double-spiral conical mixer capable of preventing blocking

Technical Field

The utility model relates to the technical field of double-helix conical mixers, in particular to a dry powder double-helix conical mixer capable of preventing materials from blocking.

Background

The double-screw conical mixer belongs to a container fixed mixer, is novel, efficient and high-precision mixing equipment, is widely suitable for mixing various powdery materials in the industries of pharmacy, chemical industry, feed and the like, and is widely used in the field of dry powder mixing due to the advantages of no damage to particles, no heat generation and deterioration, no segregation and layering and the like.

According to the search, a double-spiral conical mixer such as the publication number CN207680406U in the prior art is found, a bracket is arranged at the center of the top of a conical mixing cylinder, a speed reducer is arranged on the bracket, a motor is arranged on the speed reducer, and a feed hopper is arranged on one side of the bracket; the lower end of the bracket is provided with a transmission box, two sides of the transmission box are provided with connecting rods, the end parts of the connecting rods are respectively provided with transmission heads, the transmission heads are respectively connected with a main screw shaft and an auxiliary screw shaft, the bottom of the conical mixing cylinder is provided with a discharge hopper, the discharge hopper is connected with a discharge pipe, and the discharge pipe is provided with a discharge valve. According to the utility model, the polytetrafluoroethylene is uniformly coated on the inner wall of the conical mixing cylinder, so that the problems of insufficient mixing and easy scaling are solved, the motor drives the main screw shaft to do autorotation and revolution through the transmission box, the auxiliary screw shaft is driven to do autorotation and revolution, and the cutting teeth with upward blade parts are arranged on the spiral stirring blades of the main screw shaft and the auxiliary screw shaft, so that the agglomerated materials in the material flow are smashed, and the materials are more uniformly mixed.

The double-screw conical mixer has the advantages that the double-screw conical mixer has the effect of breaking up caking materials in material flow, so that the materials are mixed more uniformly, but the feeding and discharging positions of the double-screw conical mixer are not provided with anti-blocking mechanisms, and the phenomenon of blocking can occur in the long-term use process, so that the dry powder double-screw conical mixer for preventing blocking is provided.

Disclosure of utility model

The utility model aims to provide a dry powder double-screw conical mixer for preventing blocking, which solves the problem that a blocking phenomenon possibly occurs in the long-term use process because no blocking prevention mechanism is arranged at the feeding and discharging positions of the double-screw conical mixer provided in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dry powder double helix toper mixes machine of putty, includes the double helix toper mixes machine body, the feeder hopper is installed to double helix toper mixes machine body top, the hopper is installed to the feeder hopper bottom, the hopper bottom is connected with the discharging pipe, and is provided with the bleeder valve on the discharging pipe, the inside dredging mechanism that is provided with of feeder hopper, dredging mechanism includes the bull stick, and bull stick one end rotates in the bearing that the feeder hopper inside set up, the bull stick outside is provided with a plurality of groups of dredging rod, and bull stick one end is connected with the first motor that the feeder hopper outside set up, ejection of compact fill bilateral symmetry is provided with vibration mechanism, vibration mechanism includes the installing frame, and installing frame open end and ejection of compact fill outside fixed connection, the inside beating motor that is provided with of installing frame, and beat the terminal fixedly connected with of motor main shaft and beat the piece, beat the motor opposite side and be equipped with two sets of guide frames, and guide frame open end and ejection of compact fill outside fixed connection, guide frame inside sliding connection has the piece, and one side of the actuating lever installs the actuating lever, actuating lever one end runs through to the guide frame outside, and the actuating lever outside installs the collar outside the first motor that sets up with the guide ring outside the spacing spring, and beat inside spacing block and inside spacing spring setting up.

Preferably, the beating block is composed of a disc and a round head supporting rod, and the round head supporting rod which is symmetrically arranged is fixedly connected to the outer side of the disc.

Through the technical scheme: is convenient for driving the driving rod to reciprocate.

Preferably, the limit ring is in sliding connection with the inside of the guide frame.

Through the technical scheme: limiting the moving direction of the limit ring.

Preferably, the outer side of the double-spiral conical mixer body is provided with a mounting ring, and the bottom of the mounting ring is connected with the base through symmetrically arranged lifting struts.

Through the technical scheme: the double-spiral conical mixer body is convenient to install.

Preferably, the lifting support comprises an outer column body, an inner column body is connected in the outer column body in a sliding mode, and the top of the inner column body is connected with the mounting ring.

Through the technical scheme: the height of the double-spiral conical mixer body is convenient to adjust.

Preferably, the outer side of the outer column body is provided with a second motor, the output end of the second motor is connected with a first bevel gear arranged in the outer column body, the outer side of the first bevel gear is meshed with a second bevel gear, the inner side of the second bevel gear is connected with a threaded rod, and the outer side of the threaded rod is connected with the inner column body.

Compared with the prior art, the utility model has the beneficial effects that: this dry powder double helix toper mixes machine of putty prevention, this device is for solving double helix toper blendor business turn over material department and does not set up anti-blocking mechanism, the problem of putty phenomenon can take place in long-term use, through being provided with the mediation mechanism inside the feeder hopper, mediation mechanism can dredge the inside plug of feeder hopper, be provided with vibration mechanism at ejection of compact fill bilateral symmetry, vibration mechanism can constantly strike ejection of compact fill outside to make ejection of compact fill send the vibration, guarantee that the material normally falls, thereby reduce ejection of compact possibility of jam.

Drawings

FIG. 1 is a schematic diagram of the overall front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of a dredging mechanism according to the utility model;

FIG. 3 is a schematic view of the position structure of the hopper and the vibration mechanism of the present utility model;

FIG. 4 is a schematic diagram of a vibration mechanism according to the present utility model;

FIG. 5 is a schematic diagram of the connection relationship of the outer column according to the present utility model;

fig. 6 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a double helix conical mixer body; 2. a feed hopper; 3. discharging a hopper; 4. a dredging mechanism; 401. a rotating rod; 403. a dredging rod; 404. a first motor; 5. a vibration mechanism; 501. a mounting frame; 502. beating the motor; 503. beating the block; 504. a guide frame; 505. knocking the block; 506. a driving rod; 507. a limit ring; 508. a spring; 509. a limiting plate; 6. a mounting ring; 7. lifting the support column; 701. an outer cylinder; 702. an inner cylinder; 703. a second motor; 704. a first helical gear; 705. a second helical gear; 706. a threaded rod; 8. and (5) a base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: according to the dry powder double-spiral conical mixer capable of preventing blocking, as shown in fig. 1-6, a feeding hopper 2 is arranged at the top of a double-spiral conical mixer body 1, a discharging hopper 3 is arranged at the bottom of the feeding hopper 2, a discharging pipe is connected to the bottom of the discharging hopper 3, and a discharging valve is arranged on the discharging pipe.

In yet further embodiments, the double helix cone mixer body 1 is not described too much for the prior art.

Specifically, the outside of the double-helix conical mixer body 1 is provided with a mounting ring 6, and the bottom of the mounting ring 6 is connected with a base 8 through symmetrically arranged lifting struts 7.

Specifically, the lifting support 7 comprises an outer column 701, an inner column 702 is slidably connected inside the outer column 701, the top of the inner column 702 is connected with the mounting ring 6, a second motor 703 is arranged outside the outer column 701, the output end of the second motor 703 is connected with a first bevel gear 704 arranged inside the outer column 701, the outer side of the first bevel gear 704 is meshed with a second bevel gear 705, the inner side of the second bevel gear 705 is connected with a threaded rod 706, and the outer side of the threaded rod 706 is connected with the inner column 702.

In a further embodiment, a controller is mounted on the outside of a set of outer cylinders 701 to facilitate control of each motor by the controller.

When the height of the double-spiral conical mixer body 1 needs to be adjusted, the second motor 703 is started through the controller, the first helical gear 704 drives the second helical gear 705 and the threaded rod 706 to rotate under the action of the second motor 703, and the inner column 702 moves under the action of the rotation of the threaded rod 706, so that the height of the double-spiral conical mixer body 1 changes.

Specifically, the inside dredging mechanism 4 that is provided with of feeder hopper 2, dredging mechanism 4 include bull stick 401, and bull stick 401 one end is rotated in the inside bearing that sets up of feeder hopper 2, and the bull stick 401 outside is provided with a plurality of groups of dredging rod 403, and bull stick 401 one end is connected with the first motor 404 that the feeder hopper 2 outside set up.

When the inside of the feed hopper 2 is blocked, the first motor 404 is started, the rotating rod 401 rotates under the action of the first motor 404, so that the dredging rod 403 is driven to rotate, and the inside of the feed hopper 2 is dredged under the action of the rotation of the dredging rod 403.

Specifically, 3 bilateral symmetry of ejection of compact fill is provided with vibration mechanism 5, vibration mechanism 5 includes installing frame 501, and installing frame 501 open end and 3 outside fixed connection of ejection of compact fill, installing frame 501 inside is provided with beats motor 502, and beat motor 502 main shaft end fixedly connected with and beat piece 503, beat motor 502 opposite side and be equipped with two sets of guide frame 504, and guide frame 504 open end and 3 outside fixed connection of ejection of compact fill, guide frame 504 inside sliding connection has beats piece 505, and beat piece 505 one side and install actuating lever 506, actuating lever 506 one end runs through to the guide frame 504 outside, and the retainer ring 507 is installed in the actuating lever 506 outside, the retainer ring 507 is located inside the guide frame 504, and the retainer plate 509 that the retainer ring 507 set up through spring 508 and guide frame 504 inside symmetry is connected.

In a further embodiment, the beating block 503 is formed by a disc and a round-head supporting rod, and the round-head supporting rod which is symmetrically arranged is fixedly connected to the outer side of the disc.

In still further embodiments, the stop collar 507 is slidably coupled to the inside of the guide frame 504.

When the novel material discharging device is used, the beating motor 502 is started, the round head supporting rod is driven by the disc to rotate under the action of the beating motor 502, when the round head supporting rod is in contact with the driving rod 506, certain pressure is applied to the driving rod 506, the driving rod 506 drives the beating block 505 to move, the beating block 505 collides with the outer side of the material discharging hopper 3, when the round head supporting rod is not in contact with the driving rod 506 any more, the beating block 505 returns to the original position under the action of the spring 508, the outer side of the material discharging hopper 3 is constantly beaten out, so that the material discharging hopper 3 vibrates, the material is ensured to fall normally, and the possibility of material discharging blockage is reduced.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a dry powder double helix toper mixes machine of putty prevention, includes double helix toper mixes machine body (1), hopper (3) are installed to feeder hopper (2) bottom at double helix toper mixer body (1) top, discharge hopper (3) bottom is connected with the discharging pipe, and is provided with the bleeder valve on the discharging pipe, its characterized in that: the utility model discloses a novel vibrating and dredging device for the feed hopper, including feeding hopper (2), inside dredging mechanism (4) that is provided with of feeding hopper (2), dredging mechanism (4) include bull stick (401), and bull stick (401) one end is rotated in the bearing that feeding hopper (2) inside set up, bull stick (401) outside is provided with a plurality of groups dredging rod (403), and bull stick (401) one end is connected with first motor (404) that feeding hopper (2) outside set up, discharging hopper (3) bilateral symmetry is provided with vibration mechanism (5), vibration mechanism (5) are including installing frame (501), and installing frame (501) open end and discharging hopper (3) outside fixed connection, installing frame (501) inside is provided with beats motor (502), and beats motor (502) main shaft end fixedly connected with beats piece (503), beat motor (502) opposite side and be equipped with two sets of guide frame (504) outside fixed connection, guide frame (504) inside sliding connection has beats piece (505), and beats piece (505) one side and installs driving rod (506), driving rod (506) are located outside driving rod (507) outside limit stop collar (507), and the limit ring (507) is connected with limit plates (509) symmetrically arranged in the guide frame (504) through springs (508).

2. The anti-clogging dry powder twin screw conical mixer of claim 1, wherein: the beating block (503) is composed of a disc and round head struts, and round head struts which are symmetrically arranged are fixedly connected to the outer side of the disc.

3. The anti-clogging dry powder twin screw conical mixer of claim 1, wherein: and the limit ring (507) is in sliding connection with the inside of the guide frame (504).

4. The anti-clogging dry powder twin screw conical mixer of claim 1, wherein: the double-spiral conical mixer is characterized in that an installation ring (6) is arranged on the outer side of the double-spiral conical mixer body (1), and the bottom of the installation ring (6) is connected with a base (8) through symmetrically arranged lifting struts (7).

5. The anti-blocking dry powder twin screw conical mixer of claim 4, wherein: the lifting support column (7) comprises an outer column body (701), an inner column body (702) is connected inside the outer column body (701) in a sliding mode, and the top of the inner column body (702) is connected with the mounting ring (6).

6. The anti-clogging dry powder twin screw conical mixer of claim 5, wherein: the outer side of the outer column body (701) is provided with a second motor (703), the output end of the second motor (703) is connected with a first bevel gear (704) arranged inside the outer column body (701), the outer side of the first bevel gear (704) is meshed with a second bevel gear (705), the inner side of the second bevel gear (705) is connected with a threaded rod (706), and the outer side of the threaded rod (706) is connected with an inner column body (702).