CN219488919U

CN219488919U - Material sucking mechanism of negative pressure material sucking machine

Info

Publication number: CN219488919U
Application number: CN202223458041.4U
Authority: CN
Inventors: 魏超
Original assignee: Qingdao Chengzhisheng Machinery Co ltd
Current assignee: Qingdao Chengzhisheng Machinery Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-08-08
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a suction mechanism of a negative pressure suction machine, and relates to the technical field of negative pressure suction. The utility model relates to a suction mechanism of a negative pressure suction machine, which comprises a storage bin, wherein the surface of the storage bin is provided with a negative pressure mechanism. According to the utility model, the fan blades are driven to rotate in the shell through the first motor, so that external air enters the feed pipe and the inside of the feed bin through the filter screen, enters the exhaust pipe through the filter plate and is discharged through the exhaust pipe, the inside of the feed bin and the feed pipe generate negative pressure suction force, so that materials are conveniently conveyed, the suction port is inserted into a material pile, the rotation shaft is driven to rotate through the second motor, the feed knife and the shaft sleeve are driven to rotate through the rotation shaft, the materials are vertically lifted to be in contact with the blades through the rotation of the feed knife, the materials are scattered through the rotation of the blades, the agglomerated materials are prevented from blocking a pipeline, and the materials enter the inside of the feed bin through the feed pipe.

Description

Material sucking mechanism of negative pressure material sucking machine

Technical Field

The utility model relates to the technical field of negative pressure suction, in particular to a suction mechanism of a negative pressure suction machine.

Background

The negative pressure suction machine is also called a negative pressure suction conveyor, a vacuum suction machine and a vacuum feeding machine; the negative pressure suction machine is dust-free closed pipeline conveying equipment for conveying granular or powdery materials by means of vacuum suction, and long-distance conveying of the materials is realized by utilizing the air pressure difference between vacuum and an environment space.

When the existing negative pressure material sucking machine sucks granular or powdery materials, the granular or powdery materials are easy to adhere and agglomerate, so that the materials are easy to block a material sucking opening of the negative pressure material sucking machine, and therefore the negative pressure material sucking machine is inconvenient to suck the materials in use and inconvenient to use.

For this purpose, a suction mechanism of a negative pressure suction machine is provided.

Disclosure of Invention

The utility model aims at: the utility model provides a suction mechanism of a negative pressure suction machine, which aims to solve the problem that the suction opening is blocked by the existing granular or powdery materials which are easy to agglomerate.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a negative pressure material sucking machine inhales material mechanism, includes the feed bin, the feed bin surface is provided with negative pressure mechanism, the left side wall fixed mounting of feed bin has the inlet pipe, negative pressure mechanism's surface is provided with the material sucking mechanism that is used for carrying out the feeding to granule or powdered material, material sucking mechanism is including inhaling the material pipe, the surface mounting of inlet pipe has the material sucking pipe, the top fixed mounting who inhales the material pipe has the second motor, the output of second motor runs through the top of inhaling the material pipe to extend to the inside fixed mounting who inhales the material pipe has the axis of rotation, the surface cover of axis of rotation is equipped with the feeding sword, the fixed surface cover of axis of rotation is equipped with the axle sleeve, the fixed surface mounting of axle sleeve has the paddle, the bottom fixed mounting who inhales the material pipe has the material sucking mouth, the bottom of feed bin is provided with the discharge gate that is used for carrying out the discharge to the material, the second valve is installed to the surface mounting of discharge gate.

Further, negative pressure mechanism includes the blast pipe, the top of feed bin is provided with the blast pipe, the surface of blast pipe is provided with the casing, the back lateral wall fixed mounting of casing has first motor, the output of first motor runs through the back lateral wall of casing to extend to the inside fixed mounting of casing has the flabellum, the inside fixed mounting of feed bin has the filter, the surface mosaic of inlet pipe installs the inlet pipe, the free end of inlet pipe is provided with the filter screen.

Further, the inlet pipe is the intercommunication setting with the inside of feed bin, and the output of inlet pipe is located the below of filter.

Further, the feeding knife is spiral, and the feeding knife is attached to the inner wall of the material suction pipe.

Further, the shaft sleeve and the blade are positioned on the upper side of the feeding knife, and the shaft sleeve and the blade are positioned in the feeding pipe.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the fan blades are driven to rotate in the shell through the first motor, so that external air enters the feed pipe and the inside of the feed bin through the filter screen, enters the exhaust pipe through the filter plate and is discharged through the exhaust pipe, the inside of the feed bin and the feed pipe generate negative pressure suction force, so that materials are conveniently conveyed, the suction port is inserted into a material pile, the rotation shaft is driven to rotate through the second motor, the feed knife and the shaft sleeve are driven to rotate through the rotation shaft, the materials are vertically lifted to be in contact with the blades through the rotation of the feed knife, the materials are scattered through the rotation of the blades, the agglomerated materials are prevented from blocking a pipeline, and the materials enter the inside of the feed bin through the feed pipe.

Drawings

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

FIG. 2 is a schematic structural diagram of a side view of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model in front cross section;

FIG. 4 is a schematic view of the enlarged view of the portion A of the present utility model;

reference numerals: 1. a storage bin; 2. a negative pressure mechanism; 201. an exhaust pipe; 202. a housing; 203. a first motor; 204. a fan blade; 205. a filter plate; 206. a feed pipe; 207. a first valve; 208. a filter screen; 3. a material sucking mechanism; 301. a suction pipe; 302. a second motor; 303. a rotating shaft; 304. a feed knife; 305. a shaft sleeve; 306. a paddle; 307. a material suction port; 4. a discharge port; 5. and a second valve.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, a suction mechanism of a negative pressure suction machine comprises a bin 1, a negative pressure mechanism 2 is arranged on the surface of the bin 1, a feeding pipe 206 is fixedly arranged on the left side wall of the bin 1, a suction mechanism 3 for feeding particles or powdery materials is arranged on the surface of the negative pressure mechanism 2, the suction mechanism 3 comprises a suction pipe 301, the suction pipe 301 is embedded on the surface of the feeding pipe 206, a second motor 302 is fixedly arranged at the top of the suction pipe 301, an output end of the second motor 302 penetrates through the top of the suction pipe 301 and extends to the inside of the suction pipe 301 to be fixedly provided with a rotating shaft 303, a feeding knife 304 is sleeved on the surface of the rotating shaft 303, a shaft sleeve 305 is fixedly sleeved on the surface of the rotating shaft 303, a blade 306 is fixedly arranged on the surface of the shaft sleeve 305, a suction port 307 is fixedly arranged at the bottom end of the suction pipe 301, a discharge port 4 for discharging materials is arranged at the bottom of the bin 1, and a second valve 5 is embedded on the surface of the discharge port 4; specifically, negative pressure is generated in the bin 1 and the suction mechanism 3 through the negative pressure mechanism 2, the suction end of the suction mechanism 3 is inserted into materials, the materials are dispersed through the suction mechanism 3, meanwhile, the materials enter the negative pressure mechanism 2, enter the bin 1 through the negative pressure mechanism 2, and the materials are discharged from the bin 1 through the second valve 5; the suction port 307 is inserted into a material pile, the second motor 302 drives the rotating shaft 303 to rotate, the rotating shaft 303 drives the feeding knife 304 and the shaft sleeve 305 to rotate, the feeding knife 304 rotates to enable the material to vertically lift to be in contact with the paddles 306, the paddles 306 rotate to enable the material to be scattered, and the agglomerated material is dispersed to prevent the pipeline from being blocked.

As shown in fig. 1, 2 and 3, the negative pressure mechanism 2 comprises an exhaust pipe 201, the top of the storage bin 1 is provided with the exhaust pipe 201, the surface of the exhaust pipe 201 is provided with a casing 202, the rear side wall of the casing 202 is fixedly provided with a first motor 203, the output end of the first motor 203 penetrates through the rear side wall of the casing 202 and extends to the inside of the casing 202 to be fixedly provided with a fan blade 204, the inside of the storage bin 1 is fixedly provided with a filter plate 205, the left side wall of the storage bin 1 is fixedly provided with a feeding pipe 206, and the free end of the feeding pipe 206 is provided with a filter screen 208; specifically, the first valve 207 is opened to close the second valve 5, the fan blade 204 is driven to rotate in the casing 202 by the first motor 203, so that external air enters the feed pipe 206 and the inside of the material bin 1 through the filter screen 208, enters the exhaust pipe 201 through the filter plate 205, is discharged through the exhaust pipe 201, and further negative pressure suction is generated in the material bin 1 and the feed pipe 206, and the material is conveyed conveniently.

As shown in fig. 1, 2 and 3, the feeding pipe 206 is communicated with the inside of the bin 1, and the output end of the feeding pipe 206 is positioned below the filter plate 205; specifically, the material in the air is filtered by the filter plate 205.

As shown in fig. 3 and 4, the feeding knife 304 is spiral, and the feeding knife 304 is attached to the inner wall of the suction pipe 301; specifically, the spiral feeding knife 304 is further used for facilitating vertical lifting of the materials in the material pile.

As shown in fig. 3 and 4, the shaft sleeve 305 and the paddle 306 are positioned on the upper side of the feeding knife 304, and the shaft sleeve 305 and the paddle 306 are positioned inside the feeding tube 206; specifically, the paddle 306 breaks up material entering the feed tube 206.

To sum up: opening first valve 207 closes second valve 5, drive the inside rotation of flabellum 204 at casing 202 through first motor 203, make outside air get into the inside of inlet pipe 206 and feed bin 1 through filter screen 208, get into the inside of blast pipe 201 through filter plate 205, discharge through blast pipe 201, and then make the inside of feed bin 1 and inlet pipe 206 produce negative pressure suction, and then be convenient for carry the material, insert the material absorbing port 307 in the material heap, drive axis of rotation 303 through second motor 302, drive feeding sword 304 and axle sleeve 305 rotation through axis of rotation 303, rotate and then make the vertical lifting of material to contact with paddle 306 through feeding sword 304, rotate and then make the scattering of material through paddle 306, make the material dispersion of caking prevent to block up the pipeline, the material passes through inside of material pipe 206 entering feed bin 1, discharge from the inside of feed bin 1 is controlled through second valve 5 and then.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a negative pressure suction machine inhales material mechanism, its characterized in that, including feed bin (1), feed bin (1) surface is provided with negative pressure mechanism (2), feed bin (1)'s left side wall fixed mounting has inlet pipe (206), negative pressure mechanism (2) surface is provided with and is used for carrying out the suction mechanism (3) of feeding to granule or powdered material, suction mechanism (3) are including inhaling material pipe (301), feed pipe (301) are installed to the surface mounting of inlet pipe (206), the top fixed mounting of inhaling material pipe (301) has second motor (302), the output of second motor (302) runs through the top of inhaling material pipe (301) to extend to the inside fixed mounting of inhaling material pipe (301) have axis of rotation (303), the surface cover of axis of rotation (303) is equipped with feeding sword (304), the fixed cover of surface of axis of rotation (303) is equipped with axle sleeve (305), the fixed mounting of surface of axle sleeve (305) has paddle (306), the bottom fixed mounting of inhaling material pipe (301) has inhaling material mouth (307), the bottom of feed bin (1) is provided with the discharge gate (4) and is used for carrying out the discharge gate (4).

2. The negative pressure suction machine material sucking mechanism according to claim 1, wherein the negative pressure mechanism (2) comprises an exhaust pipe (201), the top of the storage bin (1) is provided with the exhaust pipe (201), the surface of the exhaust pipe (201) is provided with a casing (202), the rear side wall of the casing (202) is fixedly provided with a first motor (203), the output end of the first motor (203) penetrates through the rear side wall of the casing (202) and extends to the inner part of the casing (202) to be fixedly provided with a fan blade (204), the inner part of the storage bin (1) is fixedly provided with a filter plate (205), the surface of the feed pipe (206) is embedded with the feed pipe (206), and the free end of the feed pipe (206) is provided with a filter screen (208).

3. The suction mechanism of the negative pressure suction machine according to claim 2, wherein the feeding pipe (206) is communicated with the inside of the storage bin (1), and the output end of the feeding pipe (206) is positioned below the filter plate (205).

4. A suction mechanism of a negative pressure suction machine according to claim 3, wherein the feeding knife (304) is spiral, and the feeding knife (304) is attached to the inner wall of the suction pipe (301).

5. A suction mechanism of a negative pressure suction machine according to claim 3, characterized in that the sleeve (305) and the blade (306) are located at the upper side of the feeding blade (304), and the sleeve (305) and the blade (306) are located inside the feeding tube (206).