CN210312526U

CN210312526U - Vacuum feeding machine capable of adjusting material flow velocity

Info

Publication number: CN210312526U
Application number: CN201921878507.1U
Authority: CN
Inventors: 林涛; 李家华; 蔡国泽
Original assignee: Hainan Super Biotech Co ltd
Current assignee: Hainan Super Biotech Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-04-14
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a vacuum feeding machine of adjustable material flow rate, including storage case and fixed frame, the top outer wall of fixed frame is equipped with the top box, and the top outer wall of top box is equipped with the vacuum pump, the top inner wall of top box is equipped with the shunt, and the reposition of redundant personnel port of shunt all is equipped with the air cock, and the outer wall of the reposition of redundant personnel port of shunt all has the solenoid valve through flange joint, the outer wall equidistance that the storage case is close to the top is equipped with the connector link, and the outer wall of fixed frame open have with the spread groove of connector link looks adaptation, the inner wall of spread groove is gone. The utility model discloses a be provided with the shunt, the reposition of redundant personnel end of every shunt all is connected with the air cock, and the solenoid valve is all installed to the reposition of redundant personnel end, when carrying out the transport of material, carries out the switch of solenoid valve number according to required to carry out the speed control of vacuum pump evacuation, realize the regulation of the material velocity of flow then, improve this vacuum feeding machine's practicality.

Description

Vacuum feeding machine capable of adjusting material flow velocity

Technical Field

The utility model relates to a vacuum feeding machine technical field especially relates to the vacuum feeding machine of adjustable material velocity of flow.

Background

The vacuum feeder is also called as a vacuum conveyor, and is dust-free closed pipeline conveying equipment for conveying particles and powdery materials by means of vacuum suction, and the air pressure difference between vacuum and an environmental space is utilized to form air flow in a pipeline and drive the powdery materials to move, so that the powder conveying is completed; it is widely used in various light and heavy industrial industries such as chemical industry, pharmacy, food, metallurgy, building materials, agricultural and sideline industries, etc.

The existing vacuum feeding machine has the following defects: vacuum material loading machine carries out the feeding of thereby accomplishing the material through vacuum pump evacuation of carrying on the material, however, vacuum pump evacuation drives the transport of material, and its material velocity of flow is invariable, can't carry out the regulation of material velocity of flow according to required to reduce this vacuum material loading machine's practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a vacuum feeding machine capable of adjusting the flow rate of materials.

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

vacuum material loading machine of adjustable material flow rate, including storage case and fixed frame, the top outer wall of fixed frame is equipped with the top box, and the top outer wall of top box is equipped with the vacuum pump, the top inner wall of top box is equipped with the shunt, and the reposition of redundant personnel port of shunt all is equipped with the air cock, and the outer wall of the reposition of redundant personnel port of shunt all has the solenoid valve through flange joint.

Further, the outer wall equidistance that the storage case is close to the top is equipped with the connector link, and the outer wall of fixed frame open have with the spread groove of connector link looks adaptation, the inner wall of spread groove is gone into to the connector link card.

Furthermore, the outer wall of one side of the storage box is provided with a feeding end.

Further, the inner wall of fixed frame is equipped with two spouts, and the inner wall sliding connection of two spouts has same filter screen.

Furthermore, the inner wall of the fixing frame below the sliding groove is provided with a limiting groove, the inner wall of each limiting groove is inserted with a limiting block, and the limiting blocks are in contact with the sliding grooves.

Furthermore, the exhaust end of the vacuum pump is connected with a purification assembly through a pipeline.

Further, purify the subassembly and include the purifying box, and the inner wall of purifying box is equipped with the dust removal filter screen, and the top outer wall of purifying box is opened has the through-hole, and the inner wall of through-hole is pegged graft and is had the evacuation pipe.

The utility model has the advantages that:

1. through being provided with the shunt, the reposition of redundant personnel end of every shunt all is connected with the air cock, and the solenoid valve is all installed to the reposition of redundant personnel end, when carrying out the transport of material, carries out the switch of solenoid valve number according to the required to carry out the speed control of vacuum pump evacuation, realize the regulation of the material velocity of flow then, improve this vacuum feeding machine's practicality.

2. Through being provided with the filter screen, filter screen sliding connection is in the inner wall of spout, and during the feeding, the material is avoided being taken out the storage case along with the air in the installation of filter screen, avoids causing the waste of material, and simultaneously, the installation of spout is convenient for carry out the change of filter screen.

3. Through being provided with the purification subassembly, the vacuum pump takes the inside air of storage case out the back, carries impurity such as dust in the air, carries out purification treatment to it through the dust removal filter screen in the purification subassembly then to improve this vacuum feeding machine's feature of environmental protection.

Drawings

FIG. 1 is a schematic structural diagram of a vacuum feeder capable of adjusting the flow rate of a material according to embodiment 1;

fig. 2 is a schematic view of a filter assembly of the vacuum feeder capable of adjusting the flow rate of the material according to the present invention;

fig. 3 is a schematic structural diagram of a vacuum feeder capable of adjusting the flow rate of a material according to embodiment 2.

In the figure: 1-a material storage box, 2-a feed end, 3-a limiting block, 4-a fixing frame, 5-a filter screen, 6-an air nozzle, 7-an electromagnetic valve, 8-a vacuum pump, 9-a flow divider, 10-a top box body, 11-a chute, 12-a connecting buckle, 13-a purifying box, 14-a dust removal filter screen and 15-an emptying pipe.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, vacuum feeding machine of adjustable material velocity of flow, including storage case 1 and fixed frame 4, the top outer wall of fixed frame 4 is equipped with top box 10, and the top outer wall of top box 10 has vacuum pump 8 through the fix with screw, the top inner wall of top box 10 has shunt 9 through the fix with screw, and the reposition of redundant personnel port of shunt 9 all is equipped with air cock 6, the outer wall of the reposition of redundant personnel port of shunt 9 all has solenoid valve 7 through flange joint, when carrying out the transport of material, the switch of 7 numbers of solenoid valve according to required carrying on, thereby carry out the speed control of vacuum pump 8 evacuation, then realize the regulation of material velocity of flow, improve the practicality of this vacuum feeding machine.

Wherein, the outer wall equidistance that storage case 1 is close to the top is equipped with connector link 12, and the outer wall of fixed frame 4 open have with the spread groove of 12 looks adaptations of connector link, the inner wall of spread groove is gone into to connector link 12 card.

Wherein, the outer wall of one side of storage case 1 is equipped with feed end 2.

Wherein, the inner wall of fixed frame 4 is fixed with two spouts 11 through the screw, and the inner wall sliding connection of two spouts 11 has same filter screen 5.

Wherein, the inner wall of fixed frame 4 below spout 11 is opened there is the spacing groove, and the inner wall of every spacing groove all pegs graft and has stopper 3, and stopper 3 contacts with spout 11.

The working principle is as follows: during the material loading, confirm opening quantity of solenoid valve 7 according to the material velocity of flow, then start vacuum pump 8, vacuum pump 8 passes through air cock 6 with evacuation in the storage case 1, vacuum suction is produced, pipeline through connecting on the feed end 2 is with material suction storage case 1, accomplish the material loading, the in-process of evacuation, the material is avoided in the material is by discharge in the suction vacuum pump 8 in the installation of filter screen 5, filter screen 5 uses after a period, open connector link 12, take out stopper 3 from the spacing groove, then slide down filter screen 5 from spout 11, change, after the change, go into the connector link 12 card in the spread groove on fixed frame 4, the completion is assembled.

Example 2

Referring to fig. 2-3, vacuum feeding machine of adjustable material velocity of flow, compare in embodiment 1, there is the purification subassembly exhaust end of vacuum pump 8 through pipe connection, the purification subassembly includes purifying box 13, and purifying box 13's inner wall has dust removal filter screen 14 through the fix with screw, purifying box 13's top outer wall is opened there is the through-hole, the inner wall of through-hole is pegged graft and is had evacuation pipe 15, vacuum pump 8 takes out the inside air of storage case 1 the back, carry impurity such as dust in the air, then carry out purification treatment to it through dust removal filter screen 14 among the purification subassembly, thereby improve this vacuum feeding machine's feature of environmental protection.

The working principle is as follows: during the material loading, confirm opening quantity of solenoid valve 7 according to the material velocity of flow, then start vacuum pump 8, vacuum pump 8 passes through air cock 6 with evacuation in the storage case 1, produce vacuum suction, pipeline through connecting on the feed end 2 is with in the material suction storage case 1, accomplish the material loading, the in-process of evacuation, material is avoided being discharged in the suction vacuum pump 8 to the installation of filter screen 5, vacuum pump 8's exhaust end is connected with the purification subassembly, the purification subassembly removes dust to the 8 combustion gas of vacuum pump and filters, thereby improve the feature of environmental protection of this vacuum material loading machine, filter screen 5 uses after a period, open connector link 12, take out stopper 3 from the spacing groove, then slide filter screen 5 from spout 11, change, after changing, go into connector link 12 card in the spread groove on fixed frame 4, the completion is assembled.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Vacuum material loading machine of adjustable material velocity of flow, including storage case (1) and fixed frame (4), its characterized in that, the top outer wall of fixed frame (4) is equipped with top box (10), and the top outer wall of top box (10) is equipped with vacuum pump (8), the top inner wall of top box (10) is equipped with shunt (9), and the reposition of redundant personnel port of shunt (9) all is equipped with air cock (6), and the outer wall of the reposition of redundant personnel port of shunt (9) all has solenoid valve (7) through flange joint.

2. The vacuum feeder capable of adjusting the material flow rate according to claim 1, characterized in that the outer wall of the storage box (1) near the top end is provided with connecting buckles (12) at equal intervals, the outer wall of the fixing frame (4) is provided with connecting grooves matched with the connecting buckles (12), and the connecting buckles (12) are clamped into the inner walls of the connecting grooves.

3. Vacuum feeder capable of adjusting the material flow rate according to claim 1, characterized in that the outer wall of one side of the storage box (1) is provided with a feeding end (2).

4. Vacuum feeder with adjustable material flow rate according to claim 1, characterized in that the inner wall of the fixed frame (4) is provided with two chutes (11), and the same screen (5) is slidably connected to the inner walls of the two chutes (11).

5. The vacuum feeder capable of adjusting the material flow rate according to claim 4, characterized in that the inner wall of the fixing frame (4) below the sliding groove (11) is provided with a limiting groove, and the inner wall of each limiting groove is inserted with a limiting block (3), and the limiting blocks (3) are in contact with the sliding groove (11).

6. Vacuum feeder capable of adjusting material flow rate according to any of claims 1-5, characterized in that the exhaust end of the vacuum pump (8) is connected with a purification component through a pipeline.

7. The vacuum feeder capable of adjusting the material flow rate according to claim 6, characterized in that the purification assembly comprises a purification box (13), a dust removal filter screen (14) is arranged on the inner wall of the purification box (13), a through hole is formed in the outer wall of the top of the purification box (13), and a drain pipe (15) is inserted into the inner wall of the through hole.