CN216736296U - Granular bulk material uniform distribution device on conveyer belt - Google Patents

Abstract

The utility model relates to a granular bulk material uniformly distributing device on a conveying belt, which comprises a bracket, a feeding hopper component, a pre-uniformly distributing leveling component, a uniform-section flow divider, a buffer section and a flat outlet overflow port, wherein the feeding hopper component is arranged on the bracket; one side of the bracket is provided with an inclined plane, and the feeding hopper assembly is arranged on the upper part of the inclined plane; the lower end of the feeding hopper component is communicated with a pre-uniform leveling component which is in an inverted trapezoidal structure with a large upper opening and a small lower opening; the lower end of the pre-equalizing leveling component is communicated with the buffer section through an equal-section flow divider; the uniform-section flow divider comprises a first connecting flange, a first sliding material bottom plate, a primary flow dividing partition plate, a secondary flow dividing partition plate, a tertiary flow dividing partition plate, a pressure plate and a second connecting flange; the level-out overflow port is arranged at the lower part of the buffer section. This graininess bulk cargo evenly distributes the material device on the conveyer belt, and the cloth is efficient, easy operation, and the even cloth of the conveyer belt of other various graininess, likepowder bulk cargo applicable guarantees the even of later stage conveyer belt and bears, improves follow-up heating drying efficiency.

Description

Granular bulk material uniform distribution device on conveyer belt

Technical Field

The utility model relates to the technical field of material equally distributing devices, in particular to a device for evenly distributing granular bulk materials on a conveying belt.

Background

In the regeneration processing of agricultural products, medicines, chemical industry and pavement asphalt, material heating and drying are important processing technologies, and among numerous heating and drying devices, tunnel type heating and drying devices are the preferred devices for continuous and efficient production. The uniform distribution of the crushed block and granular materials on the continuous conveying belt is indispensable in a processing and conveying system, namely an important link of uniformly spreading and distributing the crushed block and granular materials in bulk on continuous conveying equipment such as the conveying belt and a plate chain through feeding devices such as a feeding hopper and a vibrating feeder. Under the general condition, generally, an easy scraping plate or a vibration distributor is directly installed at an inlet of conveying equipment, but for massive and large-mass particles, the materials enter a conveying belt and a plate chain and are required to be distributed on a relatively wide working surface according to uniform thickness, the stacking height of the materials, the bearing capacity of the conveying belt, the requirements of a scraper of the distributor and the like are relatively high, and the materials are generally fed by an intermittent hopper or a groove-shaped conveying belt, so that the requirements of actual working conditions are difficult to meet in practical use. For the bulk materials with different sizes and extremely irregular particle shapes, the materials are often concentrated in the middle area in the actual use, the materials are accumulated to form area material break, the materials are distributed at the transverse distribution thickness is uneven, and the materials are distributed at the feed inlet by using a material rake or a spiral distributor, but the effect is only achieved on the bulk materials with better fluidity, the state of the bulk materials forms the influence factor of larger uniform distribution, the problems of unbalanced load, material blockage, material accumulation, material scattering and the like are easily generated on the bulk materials with different shapes, particle shapes, rough surfaces and fluidity, so that the uniform distribution of the same thickness of the materials on a conveyor belt or a plate chain cannot be realized, the thickness unevenness directly affects the processing quality of the product, and the influence on the consistency of the product quality is especially great in the thermal processing such as microwave heating drying, infrared heating drying and the like.

Disclosure of Invention

The technical problem to be solved by the utility model is as follows: in order to solve the problems existing in the background technology, the granular bulk material uniformly distributing device on the conveying belt is provided, so that materials can be uniformly distributed on the conveying belt, the distributing efficiency is high, the operation is easy, the uniform distributing device is suitable for uniform distribution of the conveying belt of other various granular and powdery bulk materials, the uniform bearing of the conveying belt in the later period is ensured, the subsequent heating and drying efficiency is improved, and the wide popularization and use are facilitated.

The technical scheme adopted by the utility model for solving the technical problem is as follows: a granular bulk material distributing device on a conveying belt comprises a bracket, a feeding hopper assembly, a pre-distributing leveling assembly, a uniform-section flow divider, a buffer section and a flat outlet overflow port; one side of the bracket is provided with an inclined plane, and the feeding hopper assembly is arranged on the upper part of the inclined plane; the lower end of the feeding hopper assembly is communicated with a pre-equalizing leveling assembly, and the pre-equalizing leveling assembly is of an inverted trapezoidal structure with a large upper opening and a small lower opening; the lower end of the pre-equalization leveling component is communicated with the buffer section through a uniform-section flow divider; the equal-section flow divider comprises a first connecting flange, a first sliding material bottom plate, a primary flow dividing partition plate, a secondary flow dividing partition plate, a tertiary flow dividing partition plate, a pressure plate and a second connecting flange; the first sliding material bottom plate and the pressure plate are combined to form a conical structure with a small upper end opening and a large lower end opening; the first connecting flange is arranged at the upper part of the conical structure, and the second connecting flange is arranged at the lower part of the conical structure; the primary flow-dividing partition plates are vertically arranged on the inner side of the conical structure and are radially distributed from the upper part to the lower part; the primary shunting partition plates are arranged into N groups (N is more than or equal to 1), and the conical structure is uniformly divided into N +1 primary distributing grooves by the N groups of primary shunting partition plates; the secondary flow dividing partition plate is vertically arranged in the middle of the primary material dividing groove; the secondary flow dividing partition plate equally divides the primary distributing groove into two adjacent secondary distributing grooves; the third shunting partition plate is vertically arranged in the middle of the secondary distributing groove and divides the secondary distributing groove into two adjacent third distributing grooves; the level outlet overflow port is arranged at the lower part of the buffer section.

Further, in the above technical solution, a third connecting flange is further disposed on the upper end surface of the pressure plate, and a pressure cover plate is disposed on the third connecting flange; the design realizes the sealing operation of the equal-section flow divider through the arrangement of the pressure cover plate, and avoids the leakage of materials in the process of uniform distribution.

Further limiting, in the above technical scheme, handles are arranged on both sides of the outer wall of the pressure cover plate; the design can be convenient for people to open or close the pressure cover plate through the handle.

Further limiting, in the above technical scheme, the pre-equalization leveling component includes a fourth connecting flange, a straight-through connection pipe, an inverted trapezoidal upper sealing plate, a second sliding material bottom plate, leveling ribs, trapezoidal side plates, and a fifth connecting flange; the fourth connecting flange is arranged at the upper part of the straight-through connecting pipe, and the inverted trapezoidal upper sealing plate, the second sliding material bottom plate and the trapezoidal side plates are spliced to form a frame-shaped structure; the upper part of the frame-shaped structure is communicated with the lower part of the straight-through connecting pipe; the lower part of the frame-shaped structure is connected with a fifth connecting flange; the leveling ribs are arranged inside the frame-shaped structure and are arranged at intervals along the length direction of the second sliding material bottom plate; according to the design, the material can be pre-equally divided in advance through the pre-equally dividing and leveling component, so that the subsequent uniform-section flow dividing operation is facilitated.

Further, in the above technical solution, the buffer section includes a sixth connecting flange and a buffer connecting pipe; the buffer section is connected with the lower part of the equal-section flow divider through a sixth connecting flange, and the sixth connecting flange is arranged at the upper part of the buffer connecting pipe; the design realizes the buffering operation after the flow dividing operation of the equal-section flow divider through the buffering section, and can realize the stable and uniform output of materials at the level outlet overflow port.

Further limiting, in the technical scheme, the conveying belt is aligned below the flat outlet overflow port, and is externally connected with a speed-adjustable motor to control operation; therefore, the materials output from the flat-outlet overflow port can directly fall on the conveying belt for transmission, and the thickness of the materials falling on the conveying belt can be adjusted by adjusting the speed of the conveying belt in the actual operation process.

Further, in the above technical solution, the bracket further includes a connecting bracket and a supporting upright post; the connecting bracket is horizontally arranged, one side of the connecting bracket is connected with one end of the inclined surface, and the other side of the connecting bracket is connected with the other end of the inclined surface through a vertically arranged supporting upright post; such design can guarantee the operating stability of distributing device is equallyd divide to the whole through the support.

Further limiting, in the above technical scheme, a seventh connecting flange is further arranged at the lower part of the feeding hopper assembly, and the feeding hopper assembly is connected with the upper end of the pre-equalizing leveling assembly through the seventh connecting flange; such design is in order to ensure into the sealed fixed connection of hopper subassembly and equalling divide the levelling subassembly in advance.

The utility model has the beneficial effects that: the granular bulk material uniformly distributing device on the conveying belt provided by the utility model can uniformly distribute materials on the conveying belt, is high in distributing efficiency, easy to operate, and suitable for uniformly distributing other granular and powdery bulk materials on the conveying belt, ensures uniform bearing of the conveying belt at the later stage, improves subsequent heating and drying efficiency, and is convenient to widely popularize and use.

Drawings

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

FIG. 1 is a schematic diagram of the operation of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic front view of the structure of FIG. 2;

FIG. 4 is a schematic illustration of the exploded structure of FIG. 2;

FIG. 5 is a schematic diagram of the pre-averaging flow assembly of FIG. 2;

figure 6 is a schematic view of the construction of the mid-section diverter of figure 2.

The reference numbers in the figures are: 10. the device comprises a bracket, 110, an inclined plane, 120, a connecting bracket, 130, a supporting upright post, 20, a feeding hopper assembly, 210, a hopper, 220, a seventh connecting flange, 30, a pre-equal-distribution leveling assembly, 310, a fourth connecting flange, 320, a straight barrel adapter, 330, an inverted trapezoidal sealing plate, 340, a second sliding material bottom plate, 350, a leveling rib, 360, a trapezoidal side plate, 370, a fifth connecting flange, 40, an equal-section flow divider, 410, a first connecting flange, 420, a first sliding material bottom plate, 430, a primary flow dividing partition plate, 440, a secondary flow dividing partition plate, 450, a tertiary flow dividing partition plate, 460, a pressure plate, 470, a third connecting flange, 480, a second connecting flange, 50, a pressure cover plate, 520, a handle, 60, a buffer section, 610, a sixth connecting flange, 620, a buffer joint, 70, a flat overflow port, 80 and a conveying belt.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the present application, the inclined surface 110 of the bracket 10 can be angularly adjusted according to actual conditions, and the adjustment angle range is 30 ° to 60 °. The material feeding hopper assembly 20 is an initial section for feeding materials into the material distribution device and is also a material feeding connection part of the material feeding hopper assembly and the material feeding hopper lifting machine. The feeding hopper assembly 20 comprises a hopper 210 and a seventh connecting flange 220 arranged at the lower end of the hopper 210, and the seventh connecting flange 220 is fixedly connected with a fourth connecting flange 310, so that the feeding hopper assembly 20 is fixedly connected with the upper part of the pre-equal flow-dividing assembly 30. The lower end of the pre-equalizing leveling component 30 is fixedly connected with the upper end of the equal-section flow divider 40 through the fifth connecting flange 370 and the first connecting flange 410; the lower end of the constant-section flow divider 40 is connected with the sixth connecting flange 610 through the second connecting flange 480, so that the lower end of the constant-section flow divider 40 is fixedly connected with the upper end of the buffer section 60.

In the pre-average leveling component 30, the leveling ribs 350 are arranged on the second sliding material bottom plate 340 at intervals and in parallel; the setting of leveling rib 350 can carry out tiling in advance to the material, equipartition for follow-up prepares. Go up shrouding 330, second smooth material bottom plate 340 and 360 amalgamations of trapezoidal curb plate and form the frame-shaped structure on falling trapezoidal, the frame-shaped structure is big-end-up's trapezoidal smooth silo, increases the material inlet size and is favorable to the material to enter into smoothly, reduces material outlet width size, can guarantee all have the material to get into on the cross section at one time and mainly equally divide the distributing device, and the principle is unchangeable at this process material passageway cross-sectional dimension. In the application, the frame-shaped structure is the reducing rectangular connecting pipe with the inclined sliding surface, so that materials entering irregularly can be pre-furled and uniformly paved.

In the practical operation process, the flow dividing partition plates can be provided with one or more groups according to the practical situation to perform flow dividing operation. This application is used through pressure cap 50's cooperation for the material that gets into this device is under many levels reposition of redundant personnel baffle and pressure cap 50's effect, and the material is fully broken up the equipartition step by step. The pressure cover plate 50 is arranged to press the evenly divided materials to slide downwards for further dispersion. The pressure cover plate 50 is a cover plate installed above the flow dividing partition plate through bolts, and a handle 520 is installed on the pressure cover plate, so that the pressure cover plate can be conveniently disassembled and assembled, can bear the pressure of splashing in the process of sliding down the material, and can further disperse the material in the process of traveling.

The equal-section flow divider is provided with a primary flow dividing partition plate 430, a secondary flow dividing partition plate 440 and a tertiary flow dividing partition plate 450; each level of the diversion partition plates are formed by a plurality of partition plates which are different in size, different in starting point and different in trapezoid shape and are directly communicated to the bottom, so that the material is uniformly distributed to reach a preset width. The lower ends of the third diversion partition plates extend to the second connecting flange 480, so that discharging materials with the same width can be formed; the upper end of the secondary flow-dividing partition 440 extends to two thirds of the height of the first skid baseplate 420, and the tertiary flow-dividing partition 450 extends to one half of the height of the first skid baseplate 420; the height of the device can be adjusted according to actual conditions. The first material sliding bottom plate 420 is a supporting bottom plate for sliding the bulk material along an inclined plane downwards under the action of gravity. The first shunt partition 430, the second shunt partition 440 and the third shunt partition 450 form a plurality of equal-section diversion channels with equal-section size to the bottom of the inclined plane, wherein the material sliding channel and the cross section are trapezoidal. Each flow dividing partition plate is composed of a plurality of trapezoidal partition plates which are different in size and different in starting point and are directly communicated to the bottom, materials are evenly divided, and a preset area is guaranteed. The secondary flow-dividing partition plates 440 are positioned between two adjacent groups of the primary flow-dividing partition plates 430, and divide a primary material-dividing groove surrounded by two adjacent primary flow-dividing partition plates 430 into two parts; the secondary material distributing groove surrounded by the secondary flow-dividing partition 440 and the primary flow-dividing partition 430 is divided into two by the tertiary flow-dividing partition 450, and finally a plurality of tertiary material distributing grooves with equal cross-section sizes are formed till the bottom of the inclined plane.

In the present application, the material overflowing through the overflow port 70 falls out and is uniformly dispersed on the conveyer belt 80; meanwhile, the conveying belt 80 only bears uniform load without impact, so that the service life is prolonged; the conveying belt 80 is spaced from the level-discharge overflow port 70 by a certain distance; thus, the operator can control the adjustment of the thickness of the layer on the conveyor 80 by controlling the speed of the conveyor. The speed of the conveyor belt 80 can be controlled to operate according to an externally connected motor; the horizontal overflow port 70 is a transverse discharge port with a width meeting the requirement of uniform distribution of materials.

The buffer section 60 is arranged to deposit the materials uniformly distributed to a predetermined width; the material that equally divides through sliding carries out transient deposit and levelling, prevents that the material from directly flying out, and this section is mainly to the less granule material of size or powdery material.

The even-outlet overflow port 70 is used for enabling the evenly-divided materials to flow out through an outlet waterfall and be uniformly distributed on a conveying belt or a chain plate advancing forwards below the outlet waterfall, and the effect of adjusting the evenly-distributed thickness of the materials is achieved by adjusting the speed and the feeding speed of conveying equipment.

Fig. 1-6 show a device for uniformly distributing granular bulk materials on a conveyor belt, which comprises a bracket 10, a feeding hopper assembly 20, a pre-uniform leveling assembly 30, a uniform cross-section flow divider 40, a buffer section 60 and a flat overflow port 70; one side of the bracket 10 is provided with an inclined surface 110, and the feeding hopper assembly 20 is arranged on the upper part of the inclined surface 110; the lower end of the feeding hopper component 20 is communicated with a pre-equalizing leveling component 30, and the pre-equalizing leveling component 30 is of an inverted trapezoidal structure with a large upper opening and a small lower opening; the lower end of the pre-equalizing leveling component 30 is communicated with the buffer section 60 through the equal-section flow divider 40; the constant cross-section flow splitter 40 includes a first attachment flange 410, a first skid baseplate 420, a primary splitter baffle 430, a secondary splitter baffle 440, a tertiary splitter baffle 450, a pressure plate 460, and a second attachment flange 480; the first sliding material bottom plate 420 and the pressure plate 460 are combined to form a conical structure with a small upper opening and a large lower opening; the first connecting flange 410 is arranged at the upper part of the cone-shaped structure, and the second connecting flange 480 is arranged at the lower part of the cone-shaped structure; the primary flow-dividing partition plate 430 is vertically arranged at the inner side of the conical structure, and the primary flow-dividing partition plate 430 is radially distributed from the upper part to the lower part; the primary dividing barriers 430 are arranged in N groups; n is more than or equal to 1, and the conical structure is equally divided into N +1 primary distributing grooves by the N groups of primary distributing partition plates 430; the secondary flow-dividing partition plate 440 is vertically arranged in the middle of the inside of the primary material-dividing groove; the secondary flow dividing partition plate 440 equally divides the primary distributing groove into two adjacent secondary distributing grooves; the third shunting partition plate 450 is vertically arranged in the middle of the secondary distributing groove, and the third shunting partition plate 450 equally divides the secondary distributing groove into two adjacent third distributing grooves; a level overflow 70 is provided in the lower portion of the buffer section 60.

Wherein, a third connecting flange 470 is further disposed on the upper end surface of the pressure plate 460, and the pressure cover plate 50 is disposed on the third connecting flange 470. Handles 520 are arranged on two sides of the outer wall of the pressure cover plate 50. The pre-equalizing leveling component 30 comprises a fourth connecting flange 310, a straight connecting pipe 320, an inverted trapezoidal upper sealing plate 330, a second sliding material bottom plate 340, leveling ribs 350, a trapezoidal side plate 360 and a fifth connecting flange 370; the fourth connecting flange 310 is arranged at the upper part of the straight-through connecting pipe 320, and the inverted trapezoidal upper sealing plate 330, the second sliding material bottom plate 340 and the trapezoidal side plate 360 are spliced to form a frame-shaped structure; the upper part of the frame-shaped structure is communicated with the lower part of the straight connecting pipe 320; the lower part of the frame-shaped structure is connected with a fifth connecting flange 370; the leveling ribs 350 are arranged inside the frame-shaped structure, and the leveling ribs 350 are arranged at intervals along the length direction of the second sliding material bottom plate 340. The buffer section 60 includes a sixth connection flange 610 and a buffer adapter 620; the buffer section 60 is connected to the lower portion of the constant-section flow divider 40 through a sixth connecting flange 610, and the sixth connecting flange 610 is disposed at the upper portion of the buffer adapter 620. The lower part of the level-outlet overflow port 70 is opposite to the conveying belt 80. The support 10 further comprises a connecting support 120 and a support upright 130; the connecting bracket 120 is horizontally disposed, one side of the connecting bracket 120 is connected to one end of the inclined surface 110, and the other side of the connecting bracket 120 is connected to the other end of the inclined surface 110 through a vertically disposed supporting pillar 130. The lower part of the feeding hopper assembly 20 is further provided with a seventh connecting flange 220, and the feeding hopper assembly 20 is connected with the upper end of the pre-equal-distribution leveling assembly 30 through the seventh connecting flange 220.

The principle of the uniform distribution device of the granular bulk materials on the conveyer belt is as follows:

firstly, the material that the operator will need to divide the cloth equally feeds through going into hopper assembly 20, and the material after the feeding passes through in proper order and divides levelling subassembly 30, uniform cross section shunt 40 and buffer 60 equally. The pre-uniform leveling component 30 pre-folds and uniformly spreads irregularly entering materials, and specifically pre-spreads the materials through the leveling ribs 350 to prepare for subsequent uniform distribution; the uniform-section flow divider 40 can equally divide the tiled materials and finally convey the materials to the flat-outlet overflow port 70 through the buffer section 60; the material exiting the overflow 70 drops onto the conveyor belt 80 for transport operations.

This application is equallyd divide distributing device to tradition and is possessed following advantage: the feeding materials can be uniformly distributed on the conveying belt with enough width under various working conditions, the material distribution state of heating equipment, particularly microwave heating equipment and infrared radiation heating equipment is improved, and the heating and drying efficiency is improved; the material uniformly distributed to a preset width forms waterfall flow through the transverse flat-outlet overflow port, so that the material is uniformly distributed on the conveying belt. Therefore, the conveying belt only bears uniform load without impact, and the service life is prolonged. The material distributing device and the conveyor are matched to adjust the conveying speed, so that the material spreading thickness can be changed. Simultaneously this application utilizes the defeated material operation mode of bulk cargo such as little cubic, graininess, realizes the evenly distributed of material under the action of gravity, need not plus drive power, practices thrift the use cost, simple and practical.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims (8)

1. The utility model provides a distributing device is equallyd divide to graininess bulk cargo on conveyer belt which characterized in that: comprises a bracket (10), a feeding hopper component (20), a pre-equal-distribution leveling component (30), a uniform-section flow divider (40), a buffer section (60) and a flat outlet overflow port (70); an inclined plane (110) is arranged on one side of the support (10), and the feeding hopper assembly (20) is arranged on the upper part of the inclined plane (110); the lower end of the feeding hopper component (20) is communicated with a pre-equal leveling component (30), and the pre-equal leveling component (30) is of an inverted trapezoidal structure with a large upper end opening and a small lower end opening; the lower end of the pre-uniform leveling component (30) is communicated with the buffer section (60) through the equal-section flow divider (40); the uniform-section flow divider (40) comprises a first connecting flange (410), a first sliding material bottom plate (420), a primary flow dividing partition plate (430), a secondary flow dividing partition plate (440), a tertiary flow dividing partition plate (450), a pressure plate (460) and a second connecting flange (480); the first sliding material bottom plate (420) and the pressure plate (460) are combined to form a conical structure with a small upper end opening and a large lower end opening; the first connecting flange (410) is arranged at the upper part of the conical structure, and the second connecting flange (480) is arranged at the lower part of the conical structure; the primary flow dividing partition plates (430) are vertically arranged on the inner side of the conical structure, and the primary flow dividing partition plates (430) are radially distributed from the upper part to the lower part; the primary distributing partition plates (430) are arranged into N groups, N is larger than or equal to 1, and the conical structure is uniformly divided into N +1 primary distributing grooves by the N groups of primary distributing partition plates (430); the secondary flow dividing partition plate (440) is vertically arranged in the middle of the primary material dividing groove; the secondary flow dividing partition plate (440) divides the primary distributing groove into two adjacent secondary distributing grooves; the tertiary shunting partition plate (450) is vertically arranged in the middle of the secondary distributing groove, and the secondary distributing groove is equally divided into two adjacent tertiary distributing grooves by the tertiary shunting partition plate (450); the flat-outlet overflow port (70) is arranged at the lower part of the buffer section (60).

2. The granular bulk material distributing device on the conveying belt as claimed in claim 1, wherein: the upper end surface of the pressure plate (460) is also provided with a third connecting flange (470), and the third connecting flange (470) is provided with a pressure cover plate (50).

3. The granular bulk material distributing device on the conveying belt as claimed in claim 2, wherein: handles (520) are arranged on two sides of the outer wall of the pressure cover plate (50).

4. The granular bulk material distributing device on the conveying belt as claimed in claim 1, wherein: the pre-uniform leveling component (30) comprises a fourth connecting flange (310), a straight-through connecting pipe (320), an inverted trapezoidal upper sealing plate (330), a second sliding material bottom plate (340), leveling ribs (350), trapezoidal side plates (360) and a fifth connecting flange (370); the fourth connecting flange (310) is arranged at the upper part of the straight-through connecting pipe (320), and the inverted trapezoidal upper sealing plate (330), the second sliding material bottom plate (340) and the trapezoidal side plate (360) are spliced to form a frame-shaped structure; the upper part of the frame-shaped structure is communicated with the lower part of the straight-through connecting pipe (320); the lower part of the frame-shaped structure is connected with a fifth connecting flange (370); the leveling ribs (350) are arranged inside the frame-shaped structure, and the leveling ribs (350) are arranged at intervals along the length direction of the second sliding material bottom plate (340).

5. The granular bulk material distributing device on the conveying belt as claimed in claim 1, wherein: the buffer section (60) comprises a sixth connecting flange (610) and a buffer connecting pipe (620); the buffer section (60) is connected with the lower part of the equal-section flow divider (40) through a sixth connecting flange (610), and the sixth connecting flange (610) is arranged at the upper part of the buffer connecting pipe (620).

6. The granular bulk material distributing device on the conveying belt as claimed in claim 1, wherein: the lower part of the horizontal overflow port (70) is right opposite to the conveying belt (80), and the conveying belt (80) is externally connected with a speed-adjustable motor to control the operation.

7. The granular bulk material distributing device on the conveying belt as claimed in claim 1, wherein: the bracket (10) also comprises a connecting bracket (120) and a supporting upright post (130); the connecting support (120) is horizontally arranged, one side of the connecting support (120) is connected with one end of the inclined surface (110), and the other side of the connecting support (120) is connected with the other end of the inclined surface (110) through a supporting upright post (130) which is vertically arranged.

8. The granular bulk material distributing device on the conveying belt as claimed in claim 1, wherein: the lower part of the feeding hopper component (20) is also provided with a seventh connecting flange (220), and the feeding hopper component (20) is connected with the upper end of the pre-equal-distribution leveling component (30) through the seventh connecting flange (220).

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