CN215783761U - Vacuum feeding machine with screening function - Google Patents

Abstract

The utility model discloses a vacuum feeding machine with a screening function, which comprises a vacuum mechanism, wherein one end of the vacuum mechanism is connected with a vacuum tube, one end of the vacuum tube, far away from the vacuum mechanism, is connected with a discharging mechanism, one end of the discharging mechanism, far away from the vacuum tube, is connected with a conveying pipe, one end of the conveying pipe is connected with a screening and crushing mechanism, and one end of the screening and crushing mechanism, far away from the conveying pipe, is connected with a feeding pipe. The screening and crushing mechanism is arranged, the screening disc is arranged at the upper end inside the screening and crushing tank arranged in the screening and crushing mechanism, the material to be sucked can be screened, the material with large particles is intercepted, meanwhile, the stirring mechanism is arranged inside the screening and crushing tank, the stirring main shafts are arranged at the upper end and the lower end of the stirring mechanism, the material intercepted by the screening disc can be crushed, the diameter of the material is reduced until the material passes through the screening disc, the finally obtained material is the material with qualified particle diameter, and the quality of the product is improved.

Description

Vacuum feeding machine with screening function

Technical Field

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

Background

The vacuum feeding machine is also called as a vacuum conveyor, and is a dust-free closed pipeline conveying device for conveying particles and powdery materials by means of vacuum suction, and the air pressure difference between vacuum and environment space is utilized to form gas flow in a pipeline and drive the powdery materials to move, so that the powder conveying is completed; 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; the vacuum feeding machine is not limited by the length distance, the manual labor intensity can be reduced, the working efficiency is improved, the first choice of most powder material conveying modes is achieved, the vacuum feeding machine is often used for conveying materials in feed production, the existing vacuum feeding machine does not have a screening function, materials with overlarge particle diameters in the materials can be conveyed along with small materials, and therefore the product quality is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vacuum feeding machine with a screening function, so as to solve the problems in the background technology.

To achieve the above object, the present invention provides the following solutions:

the utility model provides a vacuum feeding machine with screening function, includes vacuum mechanism, the one end of vacuum mechanism is connected with the vacuum tube, the one end that vacuum mechanism was kept away from to the vacuum tube is connected with unloading mechanism, the one end that vacuum tube was kept away from to unloading mechanism is connected with the conveying pipeline, the one end of conveying pipeline is connected with the broken mechanism of screening, the one end that the conveying pipeline was kept away from to the broken mechanism of screening is connected with the inlet pipe, the intermediate position department that screens broken mechanism is provided with the inside broken jar of screening that is hollow structure, the inside upper end of broken jar of screening is provided with the screening dish.

As a further improvement of the technical scheme, a vacuum valve is arranged at the middle position of the vacuum tube, a material conveying valve is arranged at the middle position of the material conveying pipe, and a feeding valve is arranged at one end, far away from the screening and crushing mechanism, of the feeding pipe.

As a further improvement of the technical scheme, one end, far away from the vacuum tube, of the vacuum mechanism is provided with a driving motor, the transmission end of the driving motor is connected with a vortex pump head, a communicated pump head opening is formed in the middle position of the upper end of the vortex pump head, the vacuum tube is connected with the pump head opening, and an air inlet tube communicated with the interior of the vortex pump head is connected to the middle position of one end, far away from the driving motor, of the vortex pump head.

As a further improvement of the technical scheme, the lower end of the driving motor is provided with a matched motor base, and one end, far away from the vortex pump head, of the air inlet pipe is connected with an air inlet valve.

As a further improvement of the technical scheme, the intermediate position department of unloading mechanism is provided with the inside unloading jar that is hollow structure, the inside upper end of unloading jar is provided with powder-gas separation filter disc, the vacuum opening that link up is seted up to the upper end intermediate position department of unloading jar, vacuum opening and vacuum tube connection, the air opening that link up is seted up to vacuum open-ended one side, air opening is connected with the air valve, the unloading jar is close to one side intermediate position department of conveying pipeline and sets up the defeated material opening that link up, defeated material opening and conveying pipeline connection.

As a further improvement of the technical scheme, a plurality of filter pipes and filter pipes penetrating through the powder-gas separation filter disc are arranged on the powder-gas separation filter disc, powder-gas separation filter screens are arranged inside the filter pipes, one end of the discharging tank, far away from the vacuum opening, is communicated, and one end of the discharging tank, far away from the vacuum opening, is provided with a discharging butterfly valve in an adaptive mode.

As the further improvement of the technical scheme, the discharge opening who link up is seted up to the upper end intermediate position department of screening crushing jar, discharge opening is connected with the conveying pipeline, the one side intermediate position department that the conveying pipeline was kept away from to discharge opening sets up the feed opening who links up, the conveying valve is connected with the inlet pipe, the one end below that the discharge opening was kept away from to the screening crushing jar is provided with agitator motor, agitator motor's transmission end penetrates inside the screening crushing jar, agitator motor's transmission end is connected with rabbling mechanism.

As a further improvement of the technical scheme, a stirring main shaft is arranged at the middle position of the stirring mechanism, stirring paddles are sleeved at the upper end and the lower end of the stirring main shaft, a through stirring opening is formed in the middle position of the stirring paddles, and the blades of the stirring paddles are provided with blade edging at the same side.

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

be provided with screening crushing mechanism, the inside upper end of screening crushing jar that sets up in screening crushing mechanism is provided with the screening dish, can filter the material of absorption, make the material that the granule is big held back, simultaneously at the inside rabbling mechanism that is provided with of screening crushing jar, the last lower extreme of rabbling mechanism all is provided with the stirring main shaft, the material that can hold back to the screening dish carries out the breakage, make the material diameter diminish until through the screening dish, make the material that obtains at last be the material that the particle diameter meets the standard, the quality of product is improved.

Drawings

Fig. 1 is a schematic perspective view of a vacuum feeder with a screening function;

FIG. 2 is a schematic diagram of a disassembled structure of a vacuum mechanism of a vacuum feeder with a screening function;

FIG. 3 is a schematic diagram of a disassembled structure of a blanking mechanism of a vacuum feeder with a screening function;

FIG. 4 is a schematic diagram of a disassembled structure of a screening and crushing mechanism of a vacuum feeder with a screening function;

FIG. 5 is a schematic diagram of a disassembled structure of a stirring mechanism of a vacuum feeder with a screening function;

in the figure: 1. a vacuum mechanism; 2. a vacuum tube; 3. a blanking mechanism; 4. a delivery pipe; 5. a screening and crushing mechanism; 6. a feed pipe; 7. a stirring main shaft; 8. a drive motor; 9. a motor base; 10. a vortex pump head; 11. the pump head is provided with an opening; 12. an air inlet pipe; 13. an intake valve; 14. a vacuum valve; 15. feeding the material tank; 16. a powder-gas separation filter disc; 17. a filter tube; 18. a discharge butterfly valve; 19. a material delivery valve; 20. an air valve; 21. a vacuum opening; 22. an air opening; 23. a material conveying opening; 24. screening the crushing tank; 25. a discharging opening; 26. a screening tray; 27. a stirring mechanism; 28. a stirring motor; 29. a feed opening; 30. a feed valve; 31. a stirring paddle; 32. opening the stirring device; 33. and (4) sharpening the blade.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1 to 5, in the embodiment of the present invention, a vacuum feeder with a screening function includes a vacuum mechanism 1, one end of the vacuum mechanism 1 is connected to a vacuum tube 2, one end of the vacuum tube 2 away from the vacuum mechanism 1 is connected to a discharging mechanism 3, one end of the discharging mechanism 3 away from the vacuum tube 2 is connected to a material conveying tube 4, one end of the material conveying tube 4 is connected to a screening and crushing mechanism 5, one end of the screening and crushing mechanism 5 away from the material conveying tube 4 is connected to a material feeding tube 6, a screening and crushing tank 24 with a hollow structure inside is disposed at a middle position of the screening and crushing mechanism 5, a screening disc 26 is disposed at an upper end inside the screening and crushing tank 24, the vacuum mechanism 1 is started to generate vacuum, the vacuum is transmitted to the material feeding tube 6 through the vacuum tube 2, the discharging mechanism 3, the material conveying tube 4, and the screening and crushing mechanism 5, and the material feeding tube 6 is aligned to a material to be sucked, the material is absorbed by inlet pipe 6, get into the inside screening by screening dish 26 screening of screening crushing jar 24 during broken mechanism 5 of screening, make the material that the particle diameter is qualified pass through in screening dish 26 gets into conveying pipeline 4, then get into and store in the unloading mechanism 3, the material that the particle diameter is unqualified is held back inside screening crushing jar 24 by screening dish 26, make the material that gets into in defeated material opening 23 be the material that the particle diameter is qualified, after the storage is full in unloading mechanism 3, stop vacuum mechanism 1, carry out the blowing to unloading mechanism 3 inside, obtain qualified material and carry out the bagging-off packing.

Preferably, a vacuum valve 14 is arranged at the middle position of the vacuum tube 2, a material conveying valve 19 is arranged at the middle position of the material conveying tube 4, a material feeding valve 30 is arranged at one end, away from the screening and crushing mechanism 5, of the material feeding tube 6, and the vacuum valve 14, the material conveying valve 19 and the material feeding valve 30 are all used for controlling the opening and closing of material conveying among different mechanisms, so that connection with other mechanisms is cut off when a certain mechanism goes wrong, and maintenance of the single mechanism is carried out.

Preferably, a driving motor 8 is arranged at one end of the vacuum mechanism 1 far away from the vacuum tube 2, a transmission end of the driving motor 8 is connected with a vortex pump head 10, a through pump head opening 11 is arranged at the middle position of the upper end of the vortex pump head 10, the vacuum tube 2 is connected with the pump head opening 11, an air inlet pipe 12 communicated with the interior of the vortex pump head 10 is connected at the middle position of one end of the vortex pump head 10 far away from the driving motor 8, the driving motor 8 is started to drive vortex fan blades in the vortex pump head 10 to rotate, negative pressure is generated in the vortex pump head 10, and the air is absorbed through an air inlet valve 13, the negative pressure generated at the same time is transmitted to the vacuum pipe 2 through the opening 11 of the pump head and then transmitted to the blanking mechanism 3, the material conveying pipe 4, the screening and crushing mechanism 5 and the feeding pipe 6, the materials are sucked and loaded, and the vacuum generated by the rotation of the vortex pump head 10 is free of oil and water, so that the pollution to the materials can be prevented.

Preferably, driving motor 8's lower extreme is provided with the motor base 9 of adaptation, motor base 9 can provide stable operational environment for driving motor 8, guarantee driving motor 8 job stabilization nature, the one end that vortex pump head 10 was kept away from to intake pipe 12 is connected with air inlet valve 13, air inlet valve 13 is used for controlling the switching of intake pipe 12, then control the volume that vortex pump head 10 absorbed the air, vortex pump head 10 absorbs the vacuum that the air of different volumes produced different vacuums, absorb the material.

Preferably, a blanking tank 15 with a hollow structure inside is arranged at the middle position of the blanking mechanism 3, a powder-air separation filter disc 16 is arranged at the upper end inside the blanking tank 15, a through vacuum opening 21 is arranged at the middle position of the upper end of the blanking tank 15, the vacuum opening 21 is connected with the vacuum tube 2, a through air opening 22 is arranged at one side of the vacuum opening 21, the air opening 22 is connected with an air valve 20, a through material conveying opening 23 is arranged at the middle position of one side of the blanking tank 15, which is close to the material conveying pipe 4, the material conveying opening 23 is connected with the material conveying pipe 4, after qualified materials enter the blanking tank 15, the powder-air separation filter disc 16 intercepts the materials, so that the air passes through the powder-air separation filter disc 16, the materials are intercepted inside the blanking tank 15 for storage, after the storage inside of the blanking tank 15 is full, the vacuum is stopped, the pressure inside the air inlet valve 13 is relieved through the air valve 20, and discharging the qualified materials in the blanking tank 15 for bagging and packaging, blowing the powder-gas separation filter disc 16 through the air valve 20 after the blanking tank 15 is emptied, so that the materials intercepted when the powder gas is separated on the powder-gas separation filter disc 16 are separated from the powder-gas separation filter disc 16, and discharging the blown materials out of the blanking tank 15.

Preferably, be provided with a plurality of filter tube 17 on the powder gas separation filter disc 16 and filter tube 17 runs through powder gas separation filter disc 16, the inside powder gas separation filter screen that is provided with of filter tube 17, the one end that vacuum opening 21 was kept away from to unloading jar 15 is link up, unloading jar 15 is kept away from the one end of vacuum opening 21 and is installed the blowing butterfly valve 18 of adaptation, the powder gas separation filter screen of installation is used for the separation to material and air in the filter tube 17, prevent that the material from getting into inside vacuum tube 2 transmission to vortex pump head 10, influence vacuum formation, lead to equipment failure, blowing butterfly valve 18 is convenient for emit the inside qualified material of unloading jar 15 and packs in bagging-off packing inside the unloading jar 15.

Preferably, the upper end intermediate position department of screening crushing jar 24 sets up the ejection of compact opening 25 that link up, ejection of compact opening 25 is connected with conveying pipeline 4, ejection of compact opening 25 keeps away from one side intermediate position department of conveying pipeline 4 and sets up the feed opening 29 that link up, defeated material valve 19 is connected with inlet pipe 6, screening crushing jar 24 keeps away from one end below of ejection of compact opening 25 and is provided with agitator motor 28, agitator motor 28's transmission end penetrates inside screening crushing jar 24, agitator motor 28's transmission end is connected with rabbling mechanism 27, start agitator motor 28 and drive rabbling mechanism 27 and rotate, the too big material of particle diameter who is held back by screening disk 26 is broken by pivoted rabbling mechanism 27 and is formed the tiny particle material in screening crushing jar 24, make the material, then pass through screening disk 26 when subsequent vacuum material loading is qualified, get into the inside bagging-up packing that treats of lower charging bucket 15.

Preferably, a stirring main shaft 7 is arranged at the middle position of the stirring mechanism 27, stirring paddles 31 are respectively sleeved at the upper end and the lower end of the stirring main shaft 7, a through stirring opening 32 is arranged at the middle position of the stirring paddles 31, blade blades 33 are respectively arranged at the same sides of the blades of the stirring paddles 31, the stirring paddles 31 are respectively arranged at the upper end and the lower end of the stirring main shaft 7, when the vacuum is started, the material in the screening and crushing tank 24 is positioned at the upper end inside the screening and crushing tank 24, the stirring paddles 31 at the upper end of the stirring main shaft 7 crush the intercepted material, when the discharging tank 15 discharges the material, the material in the screening and crushing tank 24 loses vacuum and falls into the screening and crushing tank 24 to squat, the stirring paddles 31 at the lower end of the stirring main shaft 7 crush the material, so that the intercepted material in the screening and crushing tank 24 can crush the unqualified material under the environment without vacuum, the material is qualified, the stirring opening 32 is convenient for the stirring paddles 31 to be installed on the stirring main shaft 7, the paddle opening 33 facilitates the crushing of the material by the rotating paddle 31.

The working principle of the utility model is as follows:

starting a driving motor 8 to drive vortex fan blades inside a vortex pump head 10 to rotate, generating negative pressure inside the vortex pump head 10, transmitting the generated negative pressure to a vacuum pipe 2 through a pump head opening 11, then transmitting the negative pressure to a feeding mechanism 3, a conveying pipe 4, a screening and crushing mechanism 5 and a feeding pipe 6, aligning the feeding pipe 6 to a material to be sucked, sucking the material by the feeding pipe 6, entering a screening and crushing tank 24 to be screened by a screening disc 26 when passing through the screening and crushing mechanism 5, enabling the material with qualified particle diameter to enter the conveying pipe 4 through the screening disc 26, then entering the feeding mechanism 3 to be stored, intercepting the material with unqualified particle diameter inside the screening and crushing tank 24 by the screening disc 26, enabling the material entering the conveying opening 23 to be the material with qualified particle diameter, stopping the vacuum mechanism 1 after the feeding mechanism 3 is fully stored, discharging the feeding mechanism 3, the obtained qualified materials are bagged and packaged, after the qualified materials enter the blanking tank 15, the materials are intercepted by the screening disc 26, so that air passes through the powder-air separation filter disc 16, the materials are intercepted inside the blanking tank 15 for storage, after the blanking tank 15 is fully stored, vacuum is stopped, the inside of the air inlet valve 13 is decompressed through the air valve 20, the qualified materials in the blanking tank 15 are discharged out for bagging and packaging, after the blanking tank 15 is emptied, the powder-air separation filter disc 16 is blown through the air valve 20, so that the materials intercepted when the powder is separated on the powder-air separation filter disc 16 are separated from the powder-air separation filter disc 16, the blown materials are discharged out of the inside of the blanking tank 15 together, the stirring motor 28 is started to drive the stirring mechanism 27 to rotate, the materials intercepted by the screening disc 26 in the screening crushing tank 24 and with overlarge particle diameter are crushed by the rotating stirring mechanism 27 to form small particle materials, the materials are qualified, and then enter the discharging tank 15 through the screening disc 26 to be packaged in bags during subsequent vacuum feeding.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (8)

1. The utility model provides a vacuum material loading machine with screening function, includes vacuum mechanism (1), its characterized in that: the one end of vacuum mechanism (1) is connected with vacuum tube (2), the one end that vacuum mechanism (1) was kept away from in vacuum tube (2) is connected with unloading mechanism (3), the one end that vacuum tube (2) were kept away from in unloading mechanism (3) is connected with conveying pipeline (4), the one end of conveying pipeline (4) is connected with screening crushing mechanism (5), the one end that conveying pipeline (4) were kept away from in screening crushing mechanism (5) is connected with inlet pipe (6), the intermediate position department of screening crushing mechanism (5) is provided with inside broken jar (24) of screening that are hollow structure, the inside upper end of screening broken jar (24) is provided with screening dish (26).

2. The vacuum feeder with screening function of claim 1, characterized in that: the vacuum valve (14) is arranged at the middle position of the vacuum tube (2), the material conveying valve (19) is arranged at the middle position of the material conveying tube (4), and the feeding valve (30) is arranged at one end, far away from the screening and crushing mechanism (5), of the feeding tube (6).

3. The vacuum feeder with screening function of claim 1, characterized in that: the one end that vacuum mechanism (1) kept away from vacuum tube (2) is provided with driving motor (8), the transmission end of driving motor (8) is connected with vortex pump head (10), pump head opening (11) that link up are seted up to the upper end intermediate position department of vortex pump head (10), vacuum tube (2) are connected with pump head opening (11), the one end intermediate position department that driving motor (8) were kept away from in vortex pump head (10) is connected with intake pipe (12) with the inside switch-on of vortex pump head (10).

4. The vacuum feeder with screening function of claim 3, characterized in that: the lower extreme of driving motor (8) is provided with motor base (9) of adaptation, the one end that vortex pump head (10) are kept away from in intake pipe (12) is connected with air inlet valve (13).

5. The vacuum feeder with screening function of claim 1, characterized in that: the utility model discloses a powder material conveying device, including unloading mechanism (3), the intermediate position department of unloading mechanism (3) is provided with inside unloading jar (15) that are hollow structure, the inside upper end of unloading jar (15) is provided with powder gas separation filter disc (16), the upper end intermediate position department of unloading jar (15) sets up vacuum opening (21) that link up, vacuum opening (21) are connected with vacuum tube (2), air opening (22) that link up are seted up to one side of vacuum opening (21), air opening (22) are connected with air valve (20), one side intermediate position department that unloading jar (15) are close to conveying pipeline (4) sets up defeated material opening (23) that link up, defeated material opening (23) are connected with conveying pipeline (4).

6. The vacuum feeder with screening function of claim 5, characterized in that: be provided with a plurality of filter tube (17) and filter tube (17) on powder gas separation filter dish (16) and run through powder gas separation filter dish (16), the inside powder gas separation filter screen that is provided with of filter tube (17), the one end that vacuum opening (21) was kept away from in lower charging bucket (15) link up, the blowing butterfly valve (18) of adaptation are installed to the one end that vacuum opening (21) was kept away from in lower charging bucket (15).

7. The vacuum feeder with screening function of claim 2, characterized in that: the utility model discloses a screening crushing jar, including screening crushing jar (24), the upper end intermediate position department of screening crushing jar (24) sets up ejection of compact opening (25) that link up, ejection of compact opening (25) are connected with conveying pipeline (4), one side intermediate position department that conveying pipeline (4) were kept away from in ejection of compact opening (25) sets up feed opening (29) that link up, conveying valve (19) are connected with inlet pipe (6), the one end below that ejection of compact opening (25) were kept away from in screening crushing jar (24) is provided with agitator motor (28), inside agitator motor (28)'s transmission end penetrated screening crushing jar (24), agitator motor (28)'s transmission end is connected with rabbling mechanism (27).

8. The vacuum feeder with screening function of claim 7, wherein: the intermediate position department of rabbling mechanism (27) is provided with stirring main shaft (7), the upper and lower end of stirring main shaft (7) all overlaps and is equipped with stirring rake (31), the intermediate position department of stirring rake (31) sets up through stirring opening (32), the paddle of stirring rake (31) all is provided with paddle sword (33) with one side.

Images