CN216763217U

CN216763217U - Feeding device

Info

Publication number: CN216763217U
Application number: CN202123006597.5U
Authority: CN
Inventors: 毛文聪; 李庆; 沈炎明
Original assignee: Eternal Specialty Chemical Zhuhai Co Ltd
Current assignee: Eternal Specialty Chemical Zhuhai Co Ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-06-17
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a feeding device, comprising: a feeding port is arranged at the upper end of the feeding tank; the overhead travelling crane is arranged above the feeding tank and used for conveying the material bags to the upper part of the feeding hole; the air hammer is connected with the feeding tank, an air outlet of the air hammer is communicated with the inner cavity of the feeding tank, and the air hammer is used for scattering materials adhered to the inner wall of the feeding tank; the stirrer is connected with the feeding tank and used for stirring caked materials in the feeding tank, and the overhead travelling crane can convey the materials to the upper part of the feeding tank, so that manual conveying is avoided, labor is saved, and the conveying efficiency is improved; the air hammer can disperse the materials adhered to the inner wall of the feeding tank; the agitator that sets up can stir the material of the caking in the feeding tank, and overhead traveling crane, air hammer and agitator combine together, both can laborsaving transport, can prevent again that the material from plugging up feeding tank to because air hammer and agitator all are connected on feeding tank, so throw feeding device's wholeness good, easy integral erection, the convenience is put in the material to predetermined container.

Description

Feeding device

Technical Field

The utility model relates to the technical field of production auxiliary equipment, in particular to a feeding device.

Background

The feeding device is auxiliary equipment commonly used in production and comprises a feeding tank.

Throw material device in the past and need rely on artifical transfer material package and to adding the material in throwing the material jar, hard and troublesome to when throwing in powdery material, the material is the adhesion caking on throwing the inner wall of material jar, and the material of caking blocks up the discharge gate of throwing the material jar again easily, thereby causes the problem of ejection of compact difficulty, and is inconvenient.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the feeding device provided by the utility model has the advantages that the crown block is used for transferring the material bag, the labor is saved, the convenience is realized, the air hammer can blow off the materials adhered to the inner wall of the feeding tank, and the stirrer can stir the materials caked in the feeding tank, so that the discharging is convenient.

A charging device according to an embodiment of a first aspect of the utility model comprises: the upper end of the feeding tank is provided with a feeding hole; the overhead traveling crane is arranged above the feeding tank and used for conveying the material package to the position above the feeding hole; the air hammer is connected with the feeding tank, an air outlet of the air hammer is communicated with an inner cavity of the feeding tank, and the air hammer is used for scattering materials adhered to the inner wall of the feeding tank; the stirrer is connected with the feeding tank and used for stirring and smashing the materials agglomerated in the feeding tank.

The feeding device provided by the embodiment of the utility model at least has the following beneficial effects: the overhead travelling crane can convey material bags to the upper part of the feeding tank, so that manual conveying is omitted, labor is saved, and conveying efficiency is improved; the air hammer can disperse the materials adhered to the inner wall of the feeding tank; the overhead traveling crane can not only save labor in carrying, but also prevent materials from being blocked up by the material feeding tank, and because the air hammer and the stirrer are connected to the material feeding tank, the material feeding device has good integrity and is easy to integrally install, and the materials can be conveniently fed into a preset container.

According to some embodiments of the utility model, the feeding tank comprises a cylindrical section and a conical section, the large end of the conical section is arranged above, the small end of the conical section is arranged below, the feeding hole is arranged at the upper end of the cylindrical section, the small end of the conical section is provided with a discharging hole, the lower end of the cylindrical section is detachably connected to the upper end of the conical section, the air hammer and the stirrer are both connected to the conical section, and the cylindrical section and the conical section are detachably connected to facilitate disassembly, assembly and maintenance.

According to some embodiments of the utility model, the stirrer comprises a rotating shaft and a stirring claw, the rotating shaft is rotatably connected with the conical section, one end of the rotating shaft extends into the inner cavity of the conical section, the other end of the rotating shaft is provided as an external connection end, the stirring claw is connected with the rotating shaft, the stirring claw is accommodated in the inner cavity of the conical section, and when the rotating shaft rotates, the stirring claw can rotate along with the rotating shaft, namely, the stirring claw can force the physical damage to the caked materials, so as to dredge the discharge hole.

According to some embodiments of the utility model, the peripheral wall of the rotating shaft is wound with helical blades, the helical blades are used for driving the material in the conical section to flow, the helical blades can also rotate along with the rotating shaft, the helical blades can rub caked materials in the rotating process, and meanwhile, the helical blades have a helical conveying function, and drive the material to flow, so that the material is discharged from the discharge hole more smoothly.

According to some embodiments of the utility model, the rotating shaft is inserted into the inner cavity of the conical section in an inclined manner from top to bottom, and because the rotating shaft is arranged in an inclined manner and is connected to the conical section, the rotating shaft is closer to the discharge port, and the helical blades and the stirring claws on the rotating shaft can be used for conveying and grinding the agglomerated materials near the discharge port more easily and conveniently.

According to some embodiments of the utility model, the conical section and/or the cylindrical section is provided with a hand hole for manually scooping out the material, and when the rotating shaft is stopped, the caked material can be manually scooped out by a worker, so that the condition that the stirrer cannot work is prevented.

According to some embodiments of the present invention, a static electricity guiding plate is disposed in the cylindrical section, and the static electricity guiding plate is configured to guide static electricity of the material in the cylindrical section, so as to prevent explosion caused by the static electricity.

According to some embodiments of the utility model, the dust-proof cover further comprises a cover body, the cover body is connected with the upper end of the cylindrical section, a through hole is formed in the cover body and communicated with the inner cavity of the cylindrical section, and the cover body is arranged to prevent dust from flying and damaging the health of field personnel.

According to some embodiments of the utility model, the feeding and discharging device further comprises a feeding and discharging machine, the upper end of the feeding and discharging machine is communicated with the discharging hole, the lower end of the feeding and discharging machine is arranged to be connected with an external end, and the feeding and discharging machine is used for controlling the feeding speed of the materials.

According to some embodiments of the present invention, the upper end of the supply and discharge machine is communicated with the discharge hole through a first valve, the lower end of the supply and discharge machine is connected to a second valve, when the first valve and the second valve are closed, the supply and discharge machine can be repaired, the first valve and the second valve are also used for ensuring safety during a discharging process, and if the supply and discharge machine is damaged, the first valve and the second valve can timely adjust a discharging speed.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of a feeding device according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the feeding device shown in FIG. 1 connected to a reaction kettle.

The device comprises a feeding tank 100, a cylindrical section 110 and an electrostatic guide plate 111;

the conical section 120, the discharge hole 121, the feed inlet 130, the hand hole 140, the first valve 150 and the second valve 160;

the crane comprises a crown block 200 and an air hammer 300;

the stirrer 400, the rotating shaft 410, the stirring claw 420 and the helical blade 430;

cover body 500, through hole 510, supply and discharge machine 600, material package 700, and reaction kettle 800.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

The introduction of "material", "powdery material", "material bag" and "reaction vessel" is illustrative of the structure of the present invention and is not intended to limit the present invention.

Referring to fig. 1 and 2, a charging device includes: the feeding tank 100 is provided with a feeding hole 130 at the upper end; the overhead crane 200 is arranged above the feeding tank 100, and the overhead crane 200 is used for conveying the material bag 700 to the position above the feeding hole 130; the air hammer 300 is connected with the feeding tank 100, an air outlet of the air hammer 300 is communicated with an inner cavity of the feeding tank 100, and the air hammer 300 is used for scattering materials adhered to the inner wall of the feeding tank 100; the stirrer 400 is connected with the feeding tank 100, the stirrer 400 is used for stirring and crushing the materials agglomerated in the feeding tank 100, and the overhead travelling crane 200 is arranged to convey the material bag 700 to the position above the feeding tank 100, so that manual conveying is omitted, labor is saved, and conveying efficiency is improved; the air hammer 300 can disperse the materials adhered to the inner wall of the feeding tank 100; the arranged stirrer 400 can stir up caked materials in the feeding tank 100, the crown block 200, the air hammer 300 and the stirrer 400 are combined, so that the material feeding device can be carried in a labor-saving manner, and can prevent the materials from blocking the feeding tank 100, and the air hammer 300 and the stirrer 400 are connected to the feeding tank 100, so that the feeding device has good integrity and is easy to integrally install, and the materials can be conveniently fed into a preset container; the air hammer 300 is a commonly used tool, and mainly uses the air hammer to generate high pressure air to impact the material.

It is noted that the conventional powder feeding has the following problems: firstly, if the powder is combustible dust, the powder is easy to fly in the feeding process, and the mutual friction of the powder can generate static electricity, so that the explosion risk is generated; secondly, the dust flies seriously, the air environment on site is polluted, the health of personnel on site is harmed, and the cleaning labor intensity is increased in the later period; the provision of the static conductive plate 111 and the cover 500 can solve these two problems.

In some embodiments, the material feeding tank 100 comprises a cylindrical section 110 and a conical section 120, a large end of the conical section 120 is arranged above, a small end of the conical section 120 is arranged below, a material inlet 130 is arranged at an upper end of the cylindrical section 110, a material outlet 121 is arranged at a small end of the conical section 120, a lower end of the cylindrical section 110 is detachably connected to an upper end of the conical section 120, an air hammer 300 and a stirrer 400 are both connected to the conical section 120, the arranged cylindrical section 110 and the conical section 120 are detachably connected, so that disassembly, assembly, maintenance and repair are convenient, materials are more easily adhered to an inner wall of the conical section 120 due to an inclined angle of the inner wall of the conical section 120, and therefore the air hammer 300 and the stirrer 400 are arranged on the conical section 120, and the air hammer 300 and the stirrer 400 can produce better effects.

In some embodiments, the stirrer 400 includes a rotating shaft 410 and a stirring claw 420, the rotating shaft 410 is rotatably connected to the conical section 120, one end of the rotating shaft 410 extends into the inner cavity of the conical section 120, the other end is provided as an external connection end, the stirring claw 420 is connected to the rotating shaft 410, the stirring claw 420 is accommodated in the inner cavity of the conical section 120, and when the rotating shaft 410 rotates, the stirring claw 420 can rotate along with the rotating shaft, that is, the stirring claw 420 can force the physical damage to the agglomerated material, so as to dredge the discharge hole 121.

In some embodiments, the stirring claw 420 is provided in plurality, and the plurality of stirring pins 420 are arranged at intervals along the axial direction of the rotating shaft 410.

In some embodiments, the spiral blade 430 is wound around the outer peripheral wall of the rotating shaft 410, the spiral blade 430 is used for driving the material in the tapered section 120 to flow, the spiral blade 430 is also arranged to rotate along with the rotating shaft 410, the spiral blade 430 can grind the agglomerated material in the rotating process, and has a spiral conveying function, the spiral blade 430 drives the material to flow, so that the material is discharged from the discharge port 121 more smoothly, it should be noted that the spiral blade 430 and the stirring claw 420 do not interfere with each other, that is, although the spiral blade 430 and the stirring claw 420 are connected to the same rotating shaft 410, the spiral blade 430 and the stirring claw 420 do not generate mechanical interference.

In some embodiments, the rotating shaft 410 is inserted into the inner cavity of the conical section 120 in an inclined manner from top to bottom, because the rotating shaft 410 is arranged in an inclined manner and the rotating shaft 410 is connected to the conical section 120, the rotating shaft 410 is closer to the discharge hole 121, and the helical blade 430 and the stirring claw 420 on the rotating shaft 410 are also easier to convey and grind the agglomerated materials near the discharge hole 121, which is more convenient.

In some embodiments, the conical section 120 and/or the cylindrical section 110 are provided with hand holes 140, and the hand holes 140 are used for manually scooping out the caked materials when the rotating shaft 410 is stopped, so as to prevent the stirrer 400 from being out of operation.

In some embodiments, the static electricity conducting plate 111 is disposed in the cylindrical section 110, and the static electricity conducting plate 111 is used for conducting static electricity of the material in the cylindrical section 110 to prevent the static electricity from causing explosion hazard, it can be understood that the static electricity conducting plate 111 is connected to a ground wire, so that the static electricity can be conducted; the static electricity guide plate 111 can also block the descending of materials, reduce the descending speed of the materials and avoid raising dust; the electrostatic conductive plate 111 is made of copper, iron, or aluminum.

In some embodiments, the cover 500 is further included, the cover 500 is connected to the upper end of the cylindrical section 110, a through hole 510 is formed in the cover 500, the through hole 510 is communicated with the inner cavity of the cylindrical section 110, the cover 500 is arranged to prevent dust from flying and endangering the health of field personnel, it can be understood that the cover 500 covers the feed inlet 130, and the through hole 510 can be externally connected to an integrated device to collect dust and can also be used as an inlet for feeding.

In some embodiments, a feed discharger 600 is further included, an upper end of the feed discharger 600 is communicated with the discharge hole 121, a lower end of the feed discharger 600 is provided as an external end, and the feed discharger 600 is used for controlling the feed speed of the material, it is understood that the feed discharger 600 is a conventional device and is usually used for controlling the feed speed of the material in production, and the feed discharger 600 can be used for better feeding in combination with the feeding tank 100.

In some embodiments, the upper end of the supply and discharge machine 600 is communicated with the discharge hole 121 through the first valve 150, the lower end of the supply and discharge machine 600 is connected with the second valve 160, when the first valve 150 and the second valve 160 are closed, the supply and discharge machine 600 can be repaired, the first valve 150 and the second valve 160 also ensure safety in the blanking process, if the supply and discharge machine 600 is damaged, the first valve 150 and the second valve 160 can timely adjust the blanking speed, it should be noted that the upper end of the second valve 160 is communicated with the lower end of the supply and discharge machine 600, and the lower end of the second valve 160 is communicated with the reaction kettle 800.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A feeding device, comprising:

the upper end of the feeding tank is provided with a feeding hole;

the overhead traveling crane is arranged above the feeding tank and used for conveying the material package to the position above the feeding hole;

the air hammer is connected with the feeding tank, an air outlet of the air hammer is communicated with an inner cavity of the feeding tank, and the air hammer is used for scattering materials adhered to the inner wall of the feeding tank;

the stirrer is connected with the feeding tank and used for stirring and smashing the materials agglomerated in the feeding tank.

2. A feeding device according to claim 1, characterized in that: the feeding tank comprises a cylindrical section and a conical section, the large end of the conical section is arranged above the feeding tank, the small end of the conical section is arranged below the feeding tank, the feeding port is arranged at the upper end of the cylindrical section, the small end of the conical section is provided with a discharging port, the lower end of the cylindrical section is detachably connected to the upper end of the conical section, and the air hammer and the stirrer are connected to the conical section.

3. A feeding device according to claim 2, characterized in that: the agitator includes pivot and stirring claw, the pivot rotates to be connected the toper section, the one end of pivot stretches into the inner chamber of toper section, the other end sets up to outer even end, the stirring claw is connected in the pivot, the stirring claw holding is in the inner chamber of toper section.

4. A feeding device according to claim 3, characterized in that: helical blade has been twined on the periphery wall of pivot, helical blade is used for the drive the material flow in the toper section.

5. A charging device according to claim 4, characterized in that: the rotating shaft is inserted into the inner cavity of the conical section from top to bottom in an inclined mode.

6. A charging device according to any one of claims 2 to 5, characterized in that: the conical section and/or the cylindrical section are/is provided with a hand hole, and the hand hole is used for manually drawing materials.

7. A charging device according to claim 6, characterized in that: and the cylindrical section is internally provided with an electrostatic guide plate, and the electrostatic guide plate is used for guiding and removing static electricity of the material in the cylindrical section.

8. A charging device according to claim 7, characterized in that: the cover body is connected with the upper end of the cylindrical section, a through hole is formed in the cover body, and the through hole is communicated with the inner cavity of the cylindrical section.

9. A feeding device according to claim 2, characterized in that: the feeding and discharging device is characterized by further comprising a feeding and discharging machine, the upper end of the feeding and discharging machine is communicated with the discharging hole, and the lower end of the feeding and discharging machine is arranged to be an externally-connected end.

10. A feeding device according to claim 9, characterized in that: the upper end of the supply discharger is communicated with the discharge hole through a first valve, and the lower end of the supply discharger is connected with a second valve.