CN216763521U

CN216763521U - Vacuum feeding machine

Info

Publication number: CN216763521U
Application number: CN202220543829.6U
Authority: CN
Inventors: 姚新明
Original assignee: Changzhou Kairuisi Machinery Co ltd
Current assignee: Changzhou Kairuisi Machinery Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-06-17
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses a vacuum feeding machine which comprises a discharging bin, wherein a buffer storage bin is fixed on the upper side of the discharging bin, a feeding pipe is fixed on the upper part of the buffer storage bin, a filter bin is fixed on the upper side of the buffer storage bin, a plurality of internal filter groups and a filter baffle are installed inside the filter bin, the filter baffle can cover any internal filter group, an upper cover is installed on the upper side of the filter bin, a back-blowing system and an offline ash removal switching valve are installed on the upper cover, one end of the offline ash removal switching valve is connected with the internal filter, an exhaust pipe is installed at the other end of the offline ash removal switching valve, and the exhaust pipe is connected with a negative pressure pumping fan through a vacuum pipe. This vacuum material loading machine has increased off-line deashing switching valve piece assembly and filter baffle on traditional material loading machine's basis, can show and promote the deashing effect, has improved work efficiency, has reduced the running cost, is the first-selected equipment of modernized factory.

Description

Vacuum feeding machine

Technical Field

The utility model relates to the technical field of material conveying equipment, in particular to a vacuum feeding machine.

Background

The vacuum feeder is also called a vacuum conveyor, is a dust-free closed pipeline conveying device for conveying particles and powdery materials by means of vacuum suction, utilizes the air pressure difference between vacuum and environment space to form gas flow in a pipeline and drive the powdery materials to move so as to finish the conveying of powder, and is widely applied to various light and heavy industrial industries such as chemical industry, pharmacy, food, metallurgy, building materials, agricultural and sideline industries and the like. The vacuum conveying is pipeline closed conveying, and the conveying mode can avoid dust environmental pollution, improve the working environment, reduce the pollution of the environment and personnel to materials and improve the cleanliness; due to pipeline conveying, the occupied space is small, powder conveying in a narrow space can be completed, and the space of a workshop is attractive and elegant; particularly not limited by the length. Meanwhile, the vacuum feeding machine can reduce the labor intensity of workers and improve the working efficiency; is the first choice for most of powder material conveying modes.

The traditional vacuum feeding machine mostly adopts an on-line continuous ash removal mode, and the effect of the ash removal mode is not thorough enough. Because the fan is continuously vacuumized, the negative pressure for cleaning the ash is inevitably pumped away, so that the ash cleaning effect cannot reach the expected target.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vacuum feeding machine, which is additionally provided with an offline ash removal switching valve block assembly and a filter baffle plate on the basis of the traditional feeding machine, so that the ash removal effect can be obviously improved, the working efficiency is improved, and the operation cost is reduced, thereby solving the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a vacuum feeding machine, includes feed bin down, the upside of feed bin is fixed with the buffer memory feed bin down, the upper portion of buffer memory feed bin is fixed with the inlet pipe, the upside of buffer memory feed bin is fixed with the filter storehouse, the internally mounted in filter storehouse has a plurality of inside filter group and a filter baffle, the filter baffle can cover on arbitrary inside filter group, the upper cover is installed to the upside in filter storehouse, on cover and install blowback system and off-line deashing diverter valve, off-line deashing diverter valve one end with the inside filter is connected, the exhaust tube is installed to the other end of off-line deashing diverter valve, the exhaust tube has suction fan through vacuum tube connection.

Preferably, the blowback system comprises an air bag and an electromagnetic pulse valve, the electromagnetic pulse valve is mounted on the upper cover, and the air bag is connected to the electromagnetic pulse valve.

As a preferable mode of the vacuum feeder of the present invention, the bottom of the discharging bin has a tapered structure.

As a preferable example of the vacuum feeder of the present invention, an electric continuous discharging valve is installed at the bottom of the discharging bin.

The vacuum feeding machine preferably further comprises an electric control cabinet, and a start-stop button for controlling various functions of the vacuum feeding machine is arranged on the electric control cabinet.

As a preferred preference of the vacuum feeder of the present invention, the feeding pipe is provided with a quick-release interface.

Compared with the prior art, the utility model has the beneficial effects that:

this vacuum material loading machine has increased off-line deashing switching valve block assembly and filter baffle on traditional material loading machine's basis, can show and promote the deashing effect. Through the filter baffle, cut apart the form work of interior filter for using the group, can indirectly block that the deashing negative pressure is taken away when taking out negative pressure fan evacuation, off-line deashing switching valve piece can regularly open or close simultaneously, has guaranteed that every group of interior filter group all has the time of the deashing of stop work, deuterogamies the filter baffle, and the effectual dust with the filter inside is emptied, has improved work efficiency, has reduced the running cost, is the first-selected equipment of modernized factory.

Drawings

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

FIG. 2 is a schematic perspective view of the present invention with the electric control cabinet removed;

FIG. 3 is a schematic cross-sectional view of a filter cartridge and upper cover of the present invention.

In the figure: 1. discharging a bin; 2. caching a stock bin; 3. a feed pipe; 4. a filter cartridge; 5. an upper cover; 6. a blowback system; 601. air bags; 602. an electromagnetic pulse valve; 7. an off-line ash removal switching valve; 8. an air exhaust pipe; 9. a vacuum tube; 10. a negative pressure air extractor; 11. an electrically operated continuous discharge valve; 12. an electric control cabinet; 13. a quick release interface; 14. an inner filter group; 15. a filter baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, 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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution:

this vacuum feeding machine includes feed bin 1 down, the upside of feed bin 1 is fixed with buffer memory feed bin 2 down, the upper portion of buffer memory feed bin 2 is fixed with inlet pipe 3, install quick detach interface 13 on the inlet pipe 3, be convenient for carry out quick assembly disassembly to material pipeline, the bottom of feed bin 1 is the toper structure down, and installs electronic unloading valve 11 in succession in the bottom, and the material of buffer memory feed bin 2 mainly used short-term is deposited, and the material gets into from inlet pipe 3, through buffer memory feed bin 2 and electronic unloading valve 11 in succession, carries the material to the appointed area, and buffer memory feed bin 2 is dustless pollution-free environment when having provided the material transmission promptly.

The upside of buffer memory feed bin 2 is fixed with filter storehouse 4, the internally mounted of filter storehouse 4 has a plurality of inside filter group 14 and a filter baffle 15, filter baffle 15 can cover on arbitrary inside filter group 14, and inside filter group 14 can be customized according to the customer demand, and the produced dust when mainly used filters the material and puts in the operation prevents to pollute factory operational environment.

An upper cover 5 is arranged on the upper side of the filter bin 4, a back-blowing system 6 and an off-line ash-cleaning switching valve 7 are arranged on the upper cover 5, one end of the off-line ash-cleaning switching valve 7 is connected with the internal filter, the other end of the off-line ash-cleaning switching valve 7 is provided with an air exhaust pipe 8, the extraction pipe 8 is connected with a negative pressure extraction fan 10 through a vacuum pipe 9, the back blowing system 6 comprises an air bag 601 and an electromagnetic pulse valve 602, the electromagnetic pulse valve 602 is installed on the upper cover 5, the air bag 601 is connected to the electromagnetic pulse valve 602, when the electromagnetic pulse valve 602 is started during use, compressed air in the air bag 601 is blown into the inner part of the filter group 14 through the electromagnetic pulse valve 602, so as to clean the dust adhered to the outer layer of the inner filter group 14, thereby achieving the effects of cleaning the inner filter group 14, reducing the resistance of the inner filter group 14 and prolonging the service life of the filter material; the negative pressure suction fan 10 connected to the exhaust pipe 8 on the off-line ash removal switching valve 7 continuously exhausts air, so that the inside of the vacuum feeding machine body is in a vacuum environment, and the on-off controller of the off-line ash removal switching valve 7 is set with time, so that each group of internal filter group 14 has time to pass through the back flushing system 6, and the material dust on the adsorption surface of the internal filter group can be quickly cleaned. Prevent that it from being infected with too much material dust and reducing filter core work efficiency, influence the volume of transported substance material, adopt this set of off-line deashing structure after, carry more reliable and stable.

The vacuum feeding machine further comprises an electric control cabinet 12, wherein a start-stop button used for controlling various functions of the vacuum feeding machine is arranged on the electric control cabinet 12.

The structure principle is as follows: the vacuum feeding machine utilizes a negative pressure fan to generate vacuum, the negative pressure generated by the vacuum sucks materials from the feeding pipe 3, and then the air and the materials are separated in the cache bin 2. The materials automatically fall down under the action of gravity, the electric continuous blanking valve 11 is opened, the materials flow out through a discharge port of the blanking valve and directly fall into a container needing to be subjected to material receiving, the internal filter group 14 is automatically cleaned by the back flushing system 6 under the cooperation of the filter baffle 15, and all power supplies are closed after blanking is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vacuum feeding machine, includes feed bin (1) down, its characterized in that: a buffer storage bin (2) is fixed on the upper side of the blanking bin (1), a feeding pipe (3) is fixed on the upper part of the buffer storage bin (2), a filter bin (4) is fixed on the upper side of the buffer storage bin (2), a plurality of internal filter groups (14) and a filter baffle (15) are arranged in the filter bin (4), the filter baffle (15) can be overlaid on any inner filter group (14), an upper cover (5) is arranged on the upper side of the filter bin (4), a back flushing system (6) and an off-line ash cleaning switching valve (7) are arranged on the upper cover (5), one end of the off-line ash removal switching valve (7) is connected with the internal filter, the other end of the off-line ash removal switching valve (7) is provided with an air exhaust pipe (8), the air exhaust pipe (8) is connected with a negative pressure air exhaust fan (10) through a vacuum pipe (9).

2. A vacuum loader as claimed in claim 1, characterized in that: the back flushing system (6) comprises an air bag (601) and an electromagnetic pulse valve (602), the electromagnetic pulse valve (602) is installed on the upper cover (5), and the air bag (601) is connected to the electromagnetic pulse valve (602).

3. A vacuum loader as claimed in claim 1, characterized in that: the bottom of the discharging bin (1) is of a conical structure.

4. A vacuum loader as claimed in claim 3, characterized in that: and an electric continuous blanking valve (11) is arranged at the bottom of the blanking bin (1).

5. A vacuum loader as claimed in claim 1, characterized in that: the vacuum feeding machine is characterized by further comprising an electric control cabinet (12), wherein a start-stop button used for controlling various functions of the vacuum feeding machine is arranged on the electric control cabinet (12).

6. A vacuum loader as claimed in claim 1, characterized in that: install quick detach interface (13) on inlet pipe (3).