CN215139604U

CN215139604U - Feeding device for granulator

Info

Publication number: CN215139604U
Application number: CN202023263931.0U
Authority: CN
Inventors: 谢彪
Original assignee: Changzhou Kangbao Polymer Science And Technology Co ltd
Current assignee: Changzhou Kangbao Polymer Science And Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-12-14
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a loading attachment for granulator relates to granulator technical field. The utility model discloses a raw materials buffer memory case, raw materials buffer memory roof portion are fixed with the upper end cover, a raw materials buffer memory frame fixed surface have with raw materials buffer memory incasement chamber complex dust removal structure, raw materials buffer memory bottom of the case portion runs through there is the discharging pipe, discharging pipe bottom intercommunication has ejection of compact flow rate control structure, raw materials buffer memory incasement portion is fixed with the toper guide fill. The utility model discloses can adsorb the likepowder raw materials when feeding to the granulator and hold back, avoid likepowder raw materials to diffuse and the external world causes extravagant and pollution to can select the collecting hopper that corresponds the size according to the material rate of granulator when deriving the raw materials, and then the falling speed of control raw materials, and the collecting hopper can be according to the displacement of leading-in how much emergence vibrations of its inside raw materials, avoid collecting hopper unloading end to appear blockking up.

Description

Feeding device for granulator

Technical Field

The utility model belongs to the technical field of the granulator, especially, relate to a loading attachment for granulator.

Background

The operation of the granulator relates to the wide field of national economy, which is not only an indispensable basic production link of a large number of industrial and agricultural products, but also is an energy-consuming large household in China, the used energy accounts for about twelve percent of the total energy consumption of the national economy, in addition, the pollution caused in the granulator process is often an important source of the environmental pollution in China, and the improvement of the granulator technology has a very close relationship with the development of the whole national economy.

In the feeding process of the granulator, in order to save the process of manually pouring the raw materials into the granulator, the raw materials are generally lifted by a vertical screw and then conveyed into the granulator after being screwed by a horizontal screw. Like chinese patent 201820794998.0 provides the automatic quantitative material loading machine of sectional type, the feed inlet of vertical conveying cylinder goes deep into the feed bin, drives the fodder through the rotation of spiral flabellum along the axial of axis of rotation and upwards carries to carry for horizontal conveying cylinder through the discharge gate, and the rotation of the spiral flabellum in the horizontal conveying cylinder drives the fodder and carries the fodder along its inside pivot axial, carries to appointed hopper through corresponding branch material pipe again.

However, in the feeding mode, gaps exist at the contact positions of the vertical material screws and the horizontal material screws, and in the process of introducing the granulation raw materials into the granulator, as a large amount of powdery raw materials exist after the raw materials are crushed, the raw materials are easily blown away by wind before being poured into the granulator due to the influence of external wind power, so that not only is the raw materials wasted, but also the production environment is easily polluted and influenced, and the health of workers is not facilitated; and the speed can not be adjusted when current feed mechanism unloading, leads to the granulator in a large number of introductions, and the granulator is too late to handle or power overload, produces the vexed quick-witted phenomenon easily, not only wastes the raw materials, causes the damage to the granulator moreover, influences production efficiency and product quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a loading attachment for granulator can the structure of multistage control unloading speed through setting up to transport the material to likepowder and adsorb, reduce the diffusion of raw materials, solved current granulator feed mechanism material loading flow speed uncontrollable, have great clearance between feed mechanism and the granulator, the easy problem of diffusing of raw materials.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a feeding device for a granulator, which comprises a raw material cache box, wherein an upper end cover is fixed at the top of the raw material cache box, a dust removal structure matched with an inner cavity of the raw material cache box is fixed on the surface of the raw material cache box, a discharging pipe penetrates through the bottom end of the raw material cache box, the bottom end of the discharging pipe is communicated with a discharging flow rate control structure, and a conical guide hopper is fixed inside the raw material cache box;

the discharging flow rate control structure comprises a support frame, the top of the support frame is rotatably connected with a rotary table, a discharging groove matched with the discharging pipe is fixed on the rotary table in an annular shape, and a first discharging opening communicated with the discharging groove is formed in the rotary table;

a guide rod penetrates through the turntable in an annular manner and is positioned at the periphery of the feed opening, a material collecting hopper is connected onto the guide rod in a sliding manner, limiting blocks are fixed at the bottom and the top of the guide rod, and a spring is sleeved on the guide rod and positioned between the top of the limiting block and the bottom of the material collecting hopper;

the end face of the top of the collecting hopper is fixedly provided with a telescopic sleeve matched with the port of the top of the collecting hopper, the top end of the telescopic sleeve is fixedly connected with the bottom of the turntable, and the inner cavity of the telescopic sleeve is communicated with the first feed opening.

Furthermore, the upper end cover is of a conical structure, and a raw material injection pipe communicated with the inner cavity of the upper end cover penetrates through the top of the upper end cover.

Further, dust removal structure includes that the bottom is the slope setting and extends to the dust removal case of raw materials cache incasement portion, a fixed surface that raw materials cache case was kept away from to the dust removal case has the suction hood with raw materials cache incasement chamber intercommunication, suction hood internally mounted has the fan, the air outlet end of suction hood is fixed with the safety cover.

Further, dust removal incasement portion is fixed with the baffle, the baffle top is fixed with first filter screen, second filter screen according to the circulation of air direction in proper order, feed opening two has been seted up to the position that just is located between raw materials buffer case and the first filter screen, between first filter screen and the second filter screen on the baffle.

Furthermore, a suction opening is formed in one surface, fixed with the dust removal case, of the raw material cache case, and an interception net is fixed inside the suction opening.

Further, the position between the top of the support frame and the bottom of the rotary table is provided with balls in an annular shape at equal intervals.

Furthermore, a notch matched with the discharge pipe is formed in the discharging groove.

The utility model discloses following beneficial effect has:

the utility model discloses a raw materials buffer tank, the combined use of dust removal structure and ejection of compact velocity of flow control structure, can adsorb the likepowder raw materials when feeding to the granulator and hold back, avoid likepowder raw materials to diffuse and cause the external world extravagant and pollute, and can select the collecting hopper that corresponds the size according to the material rate of granulator when deriving the raw materials, and then the falling speed of control raw materials, and the collecting hopper can be according to the displacement of leading-in how much emergence vibrations of its inside raw materials, avoid collecting hopper unloading end to appear blockking up.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a feeding device for a pelletizer according to the present invention;

FIG. 2 is a schematic structural view of an outfeed flow rate control structure;

fig. 3 is a schematic structural diagram of a dust removing structure.

In the drawings, the components represented by the respective reference numerals are listed below:

1-raw material buffer tank, 2-upper end cover, 3-dedusting structure, 301-dedusting tank, 302-draught hood, 303-fan, 304-protective cover, 305-baffle, 306-first filter screen, 307-second filter screen, 308-discharge opening two, 4-discharge pipe, 5-discharge flow rate control structure, 501-support frame, 502-rotary table, 503-discharge groove, 504-discharge opening one, 505-guide rod, 506-collecting hopper, 507-limiting block, 508-spring, 509-telescopic sleeve, 510-notch, 6-conical guide hopper, 7-raw material injection pipe and 8-intercepting net.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a feeding device for a granulator, which comprises a raw material buffer tank 1, wherein an upper end cover 2 is fixed on the top of the raw material buffer tank 1, a dust removing structure 3 matched with the inner cavity of the raw material buffer tank 1 is fixed on one surface of the raw material buffer tank 1, a discharging pipe 4 penetrates through the bottom end of the raw material buffer tank 1, the bottom end of the discharging pipe 4 is communicated with a discharging flow rate control structure 5, and a conical material guide hopper 6 is fixed inside the raw material buffer tank 1;

the discharging flow rate control structure 5 comprises a support frame 501, the top of the support frame 501 is rotatably connected with a turntable 502, a discharging groove 503 matched with the discharging pipe 4 is annularly fixed on the turntable 502, and a first discharging opening 504 communicated with the discharging groove 503 is formed in the turntable 502;

a guide rod 505 penetrates through the turntable 502 and is positioned at the periphery of the first feed opening 504 in an annular manner, a material collecting hopper 506 is connected onto the guide rod 505 in a sliding manner, the bottom and the top of the guide rod 505 are both fixed with a limiting block 507, and a spring 508 is sleeved on the guide rod 505 and positioned between the top of the limiting block 507 and the bottom of the material collecting hopper 506;

an expansion sleeve 509 matched with a top port of the aggregate hopper 506 is fixed on the top end face of the aggregate hopper 506, the top end of the expansion sleeve 509 is fixedly connected with the bottom of the rotary disc 502, and an inner cavity of the expansion sleeve 509 is communicated with the first feed opening 504.

Wherein, the upper end cover 2 is a cone-shaped structure, and a raw material injection pipe 7 communicated with the inner cavity of the upper end cover 2 penetrates through the top of the upper end cover 2.

Wherein, dust removal structure 3 includes that the bottom is the slope setting and extends to the inside dust removal case 301 of raw materials buffer case 1, and dust removal case 301 keeps away from a fixed surface of raw materials buffer case 1 and has the suction hood 302 with raw materials buffer case 1 inner chamber intercommunication, and suction hood 302 internally mounted has fan 303, and the air outlet end of suction hood 302 is fixed with safety cover 304.

Wherein, the inside baffle 305 that is fixed with of dust removal case 301, baffle 305 top is fixed with first filter screen 306, second filter screen 307 in proper order according to the circulation of air direction, and feed opening two 308 has been seted up to the position on baffle 305 and be located between raw materials buffer case 1 and first filter screen 306, between first filter screen 306 and the second filter screen 307.

Wherein, the surface of the raw material buffer box 1 fixed with the dust removal box 301 is provided with an air suction opening, and the inside of the air suction opening is fixed with an interception net 8.

Wherein, the position between the top of the supporting frame 501 and the bottom of the rotating disc 502 is provided with balls in an annular shape at equal intervals.

Wherein, the blanking groove 503 is provided with a notch 510 matched with the discharge pipe 4.

One specific application of this embodiment is: during the use, dust removal structure 3 will be leading-in to the inside likepowder raw materials of suspension of raw materials buffer tank 1 adsorb and get into dust removal case 301, through first filter screen 306, holding back of second filter screen 307 gets back to in raw materials buffer tank 1 once more, avoid the raw materials to pass through raw materials injection pipe 7 loss, reduce the waste of raw materials, avoid causing the pollution to operational environment, and get into the inside raw materials of raw materials buffer tank 1, can be according to the material use speed of granulator, select the collecting hopper 506 that corresponds the size, and then the falling speed of control raw materials, and collecting hopper 506 can be according to the displacement of leading-in inside raw materials how much take place vibrations from top to bottom, avoid collecting hopper 506 lower extreme to appear and block up.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a loading attachment for granulator, includes raw materials cache case (1), raw materials cache case (1) top is fixed with upper end cover (2), raw materials cache case (1) a fixed surface have with raw materials cache case (1) inner chamber complex dust removal structure (3), its characterized in that:

a discharge pipe (4) penetrates through the bottom end of the raw material cache box (1), the bottom end of the discharge pipe (4) is communicated with a discharge flow rate control structure (5), and a conical guide hopper (6) is fixed inside the raw material cache box (1);

the discharging flow rate control structure (5) comprises a support frame (501), the top of the support frame (501) is rotatably connected with a rotary table (502), a discharging groove (503) matched with the discharging pipe (4) is annularly fixed on the rotary table (502), and a first discharging opening (504) communicated with the discharging groove (503) is formed in the rotary table (502);

a guide rod (505) penetrates through the turntable (502) in an annular shape at the periphery of the first feed opening (504), a material collecting hopper (506) is connected onto the guide rod (505) in a sliding manner, limiting blocks (507) are fixed at the bottom and the top of the guide rod (505), and a spring (508) is sleeved on the guide rod (505) at a position between the top of the limiting block (507) and the bottom of the material collecting hopper (506);

the end face of the top of the aggregate bin (506) is fixed with a telescopic sleeve (509) matched with the port of the top of the aggregate bin (506), the top end of the telescopic sleeve (509) is fixedly connected with the bottom of the rotary disc (502), and the inner cavity of the telescopic sleeve (509) is communicated with the first feed opening (504).

2. The feeding device for the granulator according to claim 1, wherein the upper end cap (2) is of a conical structure, and a raw material injection pipe (7) communicated with the inner cavity of the upper end cap (2) penetrates through the top of the upper end cap (2).

3. The feeding device for the granulator, according to claim 1, characterized in that the dust removing structure (3) comprises a dust removing box (301) having an inclined bottom and extending into the raw material buffering box (1), a surface of the dust removing box (301) far away from the raw material buffering box (1) is fixed with an air draft cover (302) communicated with an inner cavity of the raw material buffering box (1), the air draft cover (302) is internally provided with a fan (303), and an air outlet end of the air draft cover (302) is fixed with a protective cover (304).

4. The feeding device for the granulator according to claim 3, wherein a partition (305) is fixed inside the dust removal box (301), a first filter screen (306) and a second filter screen (307) are sequentially fixed on the top of the partition (305) according to the air circulation direction, and a second discharge opening (308) is formed in the partition (305) and is positioned between the raw material buffer box (1) and the first filter screen (306) and between the first filter screen (306) and the second filter screen (307).

5. The feeding device for the granulator according to claim 3, wherein an air suction opening is formed in one surface of the raw material buffering box (1) on which the dust removal box (301) is fixed, and an intercepting net (8) is fixed inside the air suction opening.

6. The feeding device for the granulator according to the claim 1, characterized in that the position between the top of the supporting frame (501) and the bottom of the rotating disc (502) is provided with balls in a ring shape with equal distance.

7. The feeding device for the granulator according to claim 1, wherein the discharge chute (503) is provided with a notch (510) matching with the discharge tube (4).