CN222402298U - A material distribution device for a grinding mill - Google Patents

Abstract

The utility model discloses a material distribution device for a pulverizer, which relates to the technical field of pulverizing equipment and comprises a box body, wherein the top end of the box body is provided with a feed inlet, the bottom end of the feed inlet is connected with a baffle plate, the baffle plate is positioned in the box body, the bottom of the baffle plate is provided with a material distribution component in a matched manner, one side of the box body is provided with a hot air blower in a penetrating manner, the other side of the box body is provided with a dust removal component in a penetrating manner, one end of the bottom in the box body is symmetrically provided with blanking grooves matched with the material distribution component, one end of each blanking groove is provided with a discharge hole, and one side of the box body is provided with a control panel. The utility model has reasonable and reliable structure and simple operation, can scatter materials under the action of the material distribution assembly, screen the materials with different particle sizes, dry the wet materials under the action of the hot air blower, and treat flying dust under the action of the dust removal assembly, thereby improving the work distribution efficiency of the material distribution device and having wider applicability.

Description

Material distribution device for pulverizer

Technical Field

The utility model relates to the technical field of grinding equipment, in particular to a material distribution device for a grinding machine.

Background

The flour mill (also called milling machine) is mainly used for processing grain crops such as wheat, corn and the like, grinding the grain crops into flour, and separating the flour and the bran through sieving. The pulverizer is a main device for pulverizing grains such as wheat and corn, when the grains such as wheat and corn are processed, the grains need to be conveyed to a specified device for processing, and when the grains are processed, a material distribution device is needed.

Because the growth state of grain crops such as wheat, maize is irregular, the material granule size for crocus also has different differences, at the crocus in-process, the material is mostly concentrated and poured into, and sieving is not carried out, cause the great material crocus effect of granule easily not good, and in the material storage process, it is moist easily, the caking, current material distribution device is inconvenient to dry, break up the material that wets, the caking in the transportation process, be inconvenient for sieving the material of different granule sizes, and be inconvenient for handling the raise dust in the transportation process, make raise dust pollution material distribution environment, influence operating personnel health.

For example, chinese patent CN213356269U discloses a feeding and distributing device for multi-line processing rice, which comprises a buffer bin, a blanking neck and a distributing bin, wherein the top of the buffer bin is closed and provided with a feeding port, the bottom of the buffer bin is communicated with the distributing bin through the contracted blanking neck, the bottom of the distributing bin is transversely divided into a plurality of sections by a distributing plate, each section is communicated with a discharging port which is respectively communicated with a multi-line processing feeding position, the side wall of the buffer bin is transversely inserted with a rotating shaft, a buffer baffle is welded and fixed in parallel with the rotating shaft, and one end of the rotating shaft is fixed with a rotating handle in a bent shape.

The feeding and distributing device for the multi-line processed rice has the following defects that although the quantity of materials distributed in each partition is regulated through the swing position of the distributing plate, the materials with different particle sizes cannot be screened, the materials which are affected with damp and agglomerate are inconvenient to scatter, the subsequent grinding efficiency is affected, and the dust in the conveying process is inconvenient to treat, so that the dust pollutes the environment and the physical health of operators is affected.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

The present utility model provides a material distributing device for a pulverizer, which solves the above-mentioned problems of the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

The utility model provides a material distribution device for milling machine, includes the box, and the top of box is provided with the pan feeding mouth, and the pan feeding mouth bottom is connected with the baffle, and the baffle is located inside the box, and the baffle bottom cooperation is provided with the feed divider subassembly, and box one side runs through and is provided with the air heater, and the box opposite side runs through and is provided with dust removal subassembly, and bottom one end symmetry is provided with feed divider subassembly matched with blanking groove in the box, and the discharge gate has all been seted up to blanking groove one end, and box one side is provided with control panel.

Further, in order to break up the material of caking under the effect of dividing the material subassembly, the material to different granule sizes sieves, thereby the work efficiency of this material distribution device has been improved, avoid influencing subsequent crocus efficiency, divide the material subassembly to be including setting up the screening portion in baffle bottom, the screening portion bottom is connected with the drive division, the screening portion is including setting up screening frame one in baffle bottom, screening frame one bottom is connected with screening frame two, a plurality of screening holes have been seted up on screening frame one interior top, screening frame one side circumference inner wall runs through and has been seted up branch silo one, one side of branch silo one is connected with passage one, passage one bottom is connected with discharging pipe one, screening frame two one side circumference inner wall runs through and has been seted up branch silo two, one side of branch silo two is connected with passage two, two bottoms of passage are connected with discharging pipe two, the drive division portion is including connecting the fixed plate in screening frame two bottoms, the bottom of fixed plate is connected with the biax motor, all the cover is equipped with the swivel ring on the output shaft of both ends of biax motor, the outer wall connection of biax motor two sides alternates the support bar, the support bar two side symmetry is provided with the bracing piece, one side of support bar one side is connected with passage spring housing two side, and two side of support column and two side of the spring housing are connected with two side of the spring housing, two side of the spring housing is connected with two side of the support column, and the side of the support column is connected with two side of the support column, and the vertical support column is connected with the vertical support column.

Further, in order to transport the material and handle the raise dust that produces in the screening process under the effect of dust removal subassembly, avoid raise dust pollution material distribution environment, influence the healthy phenomenon of staff and take place, dust removal subassembly is including setting up the dust removal case in box one side, dust removal case one side runs through and is provided with the exhaust fan, a plurality of slots have been seted up to the one end lateral wall of dust removal case, the inside of slot all is provided with exhaust fan matched with filter, a plurality of filtration pores have all been seted up to filter one side wall, filter one end lateral wall all is provided with spacing, and the length of spacing is greater than the length of slot.

The beneficial effects of the utility model are as follows:

1. The utility model has reasonable and reliable structure and simple operation, can scatter agglomerated materials and screen the materials with different particle sizes under the action of the material distribution assembly, thereby improving the working efficiency of the material distribution device, avoiding influencing the subsequent grinding efficiency, and by arranging the air heater, the air after being heated is blown to the inside of the box body through the air heater, the drying work of the materials can be completed, the influence of the wet materials on the subsequent grinding work is avoided, and meanwhile, under the action of the dust removal assembly, the dust generated in the material blanking and screening process can be treated, the pollution of the dust to the material distribution environment is avoided, the phenomenon of influencing the body health of staff is avoided, and further the work distribution efficiency of the material distribution device is improved, and the applicability is wider.

2. Through setting up the branch material subassembly, drive the swivel becket through the start-up biax motor and rotate, drive the gravity board through the swivel becket and carry out circular reciprocating motion, when the upper and lower position is moved to the gravity board, then drive the fixed plate and carry out upper and lower reciprocating motion, make the inside material of screening frame one vibrate the effect, the inside fine particle's of screening frame material enters into screening frame two through screening hole, the coarse material of granule then stays in screening frame one inside, when the gravity board moves to controlling the position, drive the support column and carry out left and right reciprocating motion, can make the inside material of screening frame one and screening frame two carry out back-and-forth alternate motion through extrusion and inertia, when the inside material of screening frame one is to left-hand motion, then fall into discharging pipe one through screening groove one at this moment, when screening frame two inside material then falls into second and carries out the unloading through screening groove two, pipe two and another groove cooperatees, thereby accomplish the work of blanking to the material of the branch of material, and further the wide distribution device of this mill has been used for the material has been improved.

3. Through setting up the dust removal subassembly, through starting the exhaust fan for the raise dust that air in the box carried material transportation in-process and material screening in-process produced enters into the dust bin, under the effect of filter, the raise dust is filtered by the filtration pore and is adsorbed on the filter surface, and the air after the filtration is discharged through the exhaust fan, has avoided polluting material distribution environment, influences healthy phenomenon of staff and takes place under the cooperation effect of slot and spacing, makes the dust collecting plate can be pulled out along the slot through spacing, is convenient for clear up the filter, has improved the dust collection efficiency that this a material distribution device for milling machine, and the adaptability is wider.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a material distribution device for a pulverizer according to an embodiment of the present utility model;

FIG. 2 is another angular perspective view of a material distribution device for a pulverizer in accordance with an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a material distribution device for a pulverizer in accordance with an embodiment of the present utility model;

FIG. 4 is a schematic view showing a structure of a distributing assembly in a material distributing device for a pulverizing mill according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a sifting portion of a material distribution device for a pulverizer in accordance with an embodiment of the present utility model;

FIG. 6 is a cross-sectional view of a sifting portion of a material distribution device for a mill according to an embodiment of the utility model;

fig. 7 is a schematic view showing the structure of a driving part in a material distribution device for a pulverizing mill according to an embodiment of the present utility model;

FIG. 8 is a cross-sectional view of a dust extraction assembly in a material distribution device for a pulverizer in accordance with an embodiment of the present utility model;

fig. 9 is a schematic view showing a structure of a dust box in a material distribution device for a pulverizing mill according to an embodiment of the present utility model.

In the figure:

1. The box body comprises a box body, a feeding opening, a 3, a baffle plate, a 4, a material distribution component, a 401, a screening part, a 4011, a screening frame I, a 4012, a screening frame II, a 4013, a screening hole, a 4014, a material distribution groove I, a 4015, a material guide pipe I, a 4016, a material discharge pipe I, a 4017, a material distribution groove II, a 4018, a material guide pipe II, a 4019, a material discharge pipe II, a 402, a driving part, a 4021, a fixing plate, a 4022, a double-shaft motor, a 4023, a rotating ring, a 4024, a gravity plate, a 4025, a supporting rod, a 4026, a mounting bracket, a 4027, a spring I, a 4028, a supporting column, a 4029, a spring II, a 40210, a vertical plate, a 5, a hot air blower, a 6, a dust removal component, a 601, a dust removal box, a 602, an exhaust fan, a 603, a slot, a 604, a filter plate, a 605, a filter hole, a 606, a limit bar, a 7, a blanking groove, an 8, a discharge opening, a 9 and a control panel.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a material distribution device for a pulverizer.

The utility model is further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-9, the material distribution device for the pulverizer according to the embodiment of the utility model comprises a box body 1, wherein the top end of the box body 1 is provided with a feed inlet 2, the bottom end of the feed inlet 2 is connected with a baffle 3, the baffle 3 is positioned in the box body 1, the bottom of the baffle 3 is matched with a distributing component 4, one side of the box body 1 is provided with a hot air blower 5 in a penetrating manner, the other side of the box body 1 is provided with a dedusting component 6 in a penetrating manner, one end of the inner bottom of the box body 1 is symmetrically provided with blanking grooves 7 matched with the distributing component 4, one end of each blanking groove 7 is provided with a discharge hole 8, and one side of the box body 1 is provided with a control panel 9.

In addition, the operation principles and structures of the air heater 5, the biaxial motor 4022 and the exhaust fan 602 are all of the prior art, and are not described herein.

In one embodiment, for the upper tree material dividing component 4, the material dividing component 4 comprises a screening part 401 arranged at the bottom of a baffle 3, a driving part 402 is connected at the bottom end of the screening part 401, the screening part 401 comprises a screening frame one 4011 arranged at the bottom of the baffle 3, a screening frame two 4012 is connected at the bottom end of the screening frame one 4011, a plurality of screening holes 4013 are formed at the inner top end of the screening frame one 4011, a material dividing groove one 4014 is formed by penetrating the inner wall of one side of the screening frame one 4011, a material guiding pipe one 4015 is connected at one side of the material dividing groove one 4014, a material discharging pipe one 4016 is connected at the bottom of the material guiding pipe one 4015, a material guiding pipe two 4017 is formed by penetrating the inner wall of one side of the material dividing groove two 4012, a material discharging pipe two 4019 is connected at the bottom of the material guiding pipe two 4018, the driving part 402 comprises a fixing plate 4021 connected at the bottom end of the screening frame two 4012, a double-shaft motor 4022 is connected at the bottom end of the fixing plate 4021, the two end output shafts of the double-shaft motor 4022 are respectively sleeved with a rotating ring 4023, the outer wall of the rotating ring 4023 is connected with a gravity plate 4024, two sides of the double-shaft motor 4022 are symmetrically penetrated and provided with a supporting rod 4025, one end of the supporting rod 4025, far away from the double-shaft motor 4022, is connected with a mounting frame 4026, a first spring 4027 is sleeved on the supporting rod 4025 and positioned between the double-shaft motor 4022 and the mounting frame 4026, two side outer walls of the mounting frame 4026 are respectively connected with a plurality of supporting columns 4028, two springs 4029 are respectively sleeved on the outer sides of the circumferences of the supporting columns 4028, one side of each second spring 4029 is connected with one side outer wall of the mounting frame 4026, the other side of each second spring 4029 is connected with a vertical plate 40210, one side of each supporting column 4028 penetrates through one side wall of the vertical plate 40210, and the bottom end of each vertical plate 40210 is connected with the inner bottom end of the box 1, so that agglomerated materials can be scattered under the action of the material distributing component 4 and materials with different particle sizes can be screened, thereby improving the distribution efficiency of the material distribution device for the flour mill and having wider adaptability.

The specific working principle of the material distributing component 4 is as follows: the dual-shaft motor 4022 is started through the control panel 9 to drive the rotating ring 4023 to rotate, the rotating ring 4023 drives the gravity plate 4024 to conduct circular reciprocating motion, when the gravity plate 4024 moves to the upper and lower positions, the fixing plate 4021 is driven to conduct vertical reciprocating motion, the fixing plate 4021 drives the screening frame two 4012 to conduct vertical reciprocating motion, the screening frame one 4011 can be driven to conduct vertical reciprocating motion through the screening frame two 4012, the materials in the screening frame one 4011 conduct vibrating action, the fine particles of the materials in the screening frame one 4011 enter the screening frame two 4012 through the screening holes 4013, coarse particles of the materials are left in the screening frame one 4011, when the gravity plate 4024 moves to the left and right positions, the supporting column 4028 is driven to conduct vertical reciprocating motion through the elastic action of the spring two 4029, so that the materials in the screening frame one 4011 and the screening frame two 4012 can conduct front and back alternating motion through extrusion and inertia, when the materials in the screening frame one 4011 move to the left, the materials in the screening frame one 4011 conduct vibrating action through the screening frame one 4016, the materials in the screening frame one 4011 fall into the material discharging groove 4017 through the two 4016 through the two material guide pipes 4016, the materials in the two 4016 and the two material guide pipes 4017 are matched with the two material guide grooves, and the material in the two 4017 are matched with the material discharging groove 4017.

In one embodiment, for the dust removing assembly 6, the dust removing assembly 6 includes a dust removing box 601 disposed on one side of the box 1, an exhaust fan 602 is disposed on one side of the dust removing box 601 in a penetrating manner, a plurality of slots 603 are formed on one end side wall of the dust removing box 601, filter plates 604 matched with the exhaust fan 602 are disposed inside the slots 603, a plurality of filter holes 605 are formed on one side wall of the filter plates 604, and limit strips 606 are disposed on one end side wall of the filter plates 604, and when the dust removing assembly is used in specific applications, the length of the limit strips 606 is greater than that of the slots 603.

The specific working principle of the dust removing assembly 6 is that the exhaust fan 602 is started through the control panel 9, so that dust generated in the conveying process of air-borne materials in the box body 1 and in the screening process of the materials enters the dust removing box 601, the dust is filtered by the filter holes 605 and adsorbed on the surface of the filter plate 604 under the action of the filter plate 604, the filtered air is discharged through the exhaust fan 602, the phenomenon that the physical health of workers is affected is avoided, the filter plate 604 can be pulled out along the slot 603 through the limit strips 606 under the matching action of the slot 603 and the limit strips 606, the filter plate 604 is conveniently cleaned, the dust removing efficiency of the material distributing device for the pulverizer is improved, and the adaptability is wider.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

During practical application, firstly, the materials to be distributed are poured into the feed inlet 2, under the action of the baffle 3, the materials fall into the material distribution assembly 4, the material distribution assembly 4 is started to screen materials with different particle sizes through the control panel 9, the agglomerated materials are scattered, meanwhile, the air heater 5 is started to heat and dry the damped materials, then the dust collection assembly 6 is started to absorb dust generated in the material conveying, drying and screening processes, the screened materials fall into the material dropping groove 7, and finally flow out along the discharge hole 8, so that the distribution of the materials is completed.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, or indirectly connected through an intermediate medium, and may be a communication between two elements or an interaction relationship between two elements, unless explicitly specified otherwise, and it will be understood by those of ordinary skill in the art that the above terms are in specific terms of the present utility model as appropriate.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (7)

1. The utility model provides a material distribution device for milling machine, includes box (1), a serial communication port, the top of box (1) is provided with pan feeding mouth (2), pan feeding mouth (2) bottom is connected with baffle (3), just baffle (3) are located inside box (1), baffle (3) bottom cooperation is provided with feed divider (4), box (1) one side runs through and is provided with air heater (5), box (1) opposite side runs through and is provided with dust removal subassembly (6), bottom one end symmetry is provided with in box (1) feed divider (4) matched with blanking groove (7), discharge gate (8) have all been seted up to blanking groove (7) one end, box (1) one side is provided with control panel (9).

2. A material distribution device for a mill according to claim 1, characterized in that the material distribution assembly (4) comprises a screening portion (401) arranged at the bottom of the baffle plate (3), the bottom end of the screening portion (401) being connected with a driving portion (402).

3. The material distribution device for the pulverizer of claim 2, wherein the screening portion (401) comprises a screening frame one (4011) arranged at the bottom of the baffle plate (3), a screening frame two (4012) is connected to the bottom of the screening frame one (4011), a plurality of screening holes (4013) are formed in the top end of the screening frame one (4011), a material distributing groove one (4014) is formed in the circumferential inner wall of one side of the screening frame one (4011) in a penetrating mode, a material guiding pipe one (4015) is connected to one side of the material distributing groove one (4014), a material discharging pipe one (4016) is connected to the bottom of the material guiding pipe one (4015), a material distributing groove two (4017) is formed in the circumferential inner wall of one side of the screening frame two (4012) in a penetrating mode, a material guiding pipe two (4018) is connected to one side of the material distributing groove two (4017), and a material discharging pipe two (4019) is connected to the bottom of the material guiding pipe two (4018).

4. A material distribution device for a pulverizer as claimed in claim 3, wherein the driving part (402) comprises a fixed plate (4021) connected to the bottom end of the second screening frame (4012), the bottom end of the fixed plate (4021) is connected with a double-shaft motor (4022), output shafts at two ends of the double-shaft motor (4022) are respectively sleeved with a rotating ring (4023), and the outer wall of the rotating ring (4023) is connected with a gravity plate (4024);

the double-shaft motor (4022) is symmetrically inserted and provided with a supporting rod (4025), one end, away from the double-shaft motor (4022), of the supporting rod (4025) is connected with a mounting frame (4026), and a first spring (4027) is sleeved on the supporting rod (4025) and located between the double-shaft motor (4022) and the mounting frame (4026).

5. The material distribution device for a pulverizer as set forth in claim 4, wherein the outer walls of two sides of the mounting frame (4026) are respectively connected with a plurality of support columns (4028), springs two (4029) are respectively sleeved on the outer sides of the circumferences of the support columns (4028), one side of each spring two (4029) is connected with the outer wall of one side of the mounting frame (4026), a riser (40210) is connected to the other side of each spring two (4029), one side of each support column (4028) penetrates through one side wall of each riser (40210), and the bottom ends of the risers (40210) are connected with the inner bottom ends of the cases (1).

6. The material distribution device for a pulverizer as claimed in claim 5, wherein the dust removal assembly (6) comprises a dust removal box (601) arranged on one side of the box body (1), an exhaust fan (602) is arranged on one side of the dust removal box (601) in a penetrating manner, a plurality of slots (603) are formed in one side wall of one end of the dust removal box (601), and filter plates (604) matched with the exhaust fan (602) are arranged in the slots (603).

7. The material distribution device for a pulverizer as claimed in claim 6, wherein a plurality of filter holes (605) are formed in one side wall of the filter plate (604), and a limit bar (606) is arranged on one side wall of the filter plate (604).