Feeding device with anti-blocking structure for cement processing

By designing a feeding device with an anti-blocking structure, the problems of excessively fast cutting of raw materials and uneven drying in cement processing are solved, and the uniform transportation and drying of raw materials are achieved, and the production efficiency and equipment stability are improved.

CN119218687APending Publication Date: 2024-12-31YIBIN HUAFU SHUANGSAN CEMENT BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202411254636.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2024-12-31

AI Technical Summary

Technical Problem

During cement processing, the raw material is discharged too quickly, causing the conveying equipment to be blocked, the moisture makes the raw material sticky, and the drying is uneven, resulting in stagnation of the production process and inefficient efficiency.

Method used

A feeding device with an anti-blocking structure is designed, including a feeding area, a drying area, a conveyor, a processing chamber and a homogenization treatment assembly, using components such as air flow ports, a suction fan, a heating block, a conveyor table and an elastic roller. Achieve uniform transportation and drying of raw materials to prevent clogging and choking.

Benefits of technology

Effectively control the cutting speed of raw materials, avoid blockage, achieve uniform drying and smooth transportation of raw materials, improve production efficiency, ensure the continuity of raw materials and the stable operation of the processing area.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a feeding device with an anti-blocking structure for cement processing, and relates to the technical field of cement processing, in particular to the feeding device with the anti-blocking structure for cement processing, which comprises a feeding area, a drying area is arranged at the bottom of the feeding area, and a conveyor is arranged on one side of the drying area. A first treatment cavity and a second treatment cavity are respectively formed in the feeding area from top to bottom. According to the feeding device, accurate control over raw material discharging is achieved through structures in the first treatment cavity and the second cavity, the material blocking problem caused by different granularities is avoided while orderliness is guaranteed, the raw materials fall into the homogenizing frame through a layer-by-layer buffering structure, the raw materials are more evenly spread on the conveying table in a reciprocating screening mode of the homogenizing frame, and the uniformity of the raw materials is improved. The function that raw materials are dried synchronously in the conveying process is achieved through the structure that the conveying table is matched with the drying area, the materials smoothly enter the processing area in a continuous mode after being processed, and the overall production efficiency is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of cement processing, in particular to a feeding device with an anti-blocking structure for cement processing. Background Art

[0002] Cement processing refers to a series of processes in which the raw materials required for cement production, such as limestone, clay, iron ore powder, etc., are ground into raw materials in a certain proportion, then calcined into clinker, and then an appropriate amount of gypsum and other mixed materials are added, and finally cement is made through grinding and other processes.

[0003] In the cement processing process, feeding equipment is used to transport various types of crushed granular materials to the raw material grinding equipment. Its main function is to ensure that the raw materials are provided to the grinding area in an orderly, continuous and stable manner to ensure the efficient and orderly progress of the entire cement processing process.

[0004] However, at present, 1. Conveyor belts are mostly used to transport such materials, and the lack of order in the input of raw materials into the conveying equipment may lead to too fast input speed, exceeding the processing capacity of the conveying equipment, and then causing blockage, which may cause the raw materials to be unable to be supplied to the grinding area in time, resulting in stagnation of the production process; 2. Some raw materials will carry some water molecules during storage or mining, and the moisture will increase the viscosity between the raw material particles and stick together. After being directly sent to the grinding area through the feeding equipment, the raw materials will agglomerate inside the equipment and cause blockage; 3. Some feeding and conveying equipment has a drying function, but the raw materials cannot be evenly spread during the drying and transmission process, resulting in uneven drying. However, it cannot meet people's usage needs very well. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a feeding device with an anti-blocking structure for cement processing, which solves the problems mentioned in the above background technology, such as the raw materials are discharged too quickly, resulting in the conveying equipment being unable to handle them in time, causing internal blockage, moisture causing part of the raw materials to stick together, and the inability to dry evenly, resulting in blockage of subsequent raw materials in the processing area.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a feeding device with an anti-blocking structure for cement processing, comprising a feeding area, a drying area is opened at the bottom of the feeding area, a conveyor is opened on one side of the drying area, a first processing chamber and a second processing chamber are opened from top to bottom in the feeding area, a homogenizing processing component and a conveying platform are opened from left to right in the drying area, and the homogenizing processing component is connected with the second processing chamber and is located below the second processing chamber.

[0007] A first air flow opening is penetrated through one end of the outer wall of the drying area, a second air flow opening is opened on one side of the first air flow opening, and the second air flow openings are respectively located at two ends of the outer wall of the drying area. A suction fan connected to the first air flow opening through a pipeline is installed on the outer wall of the drying area, and heating blocks are installed at positions corresponding to the second air flow openings at two ends of the outer wall of the drying area through bolts, and fans are respectively installed at one end of the heating blocks, and the fans are respectively connected to the two ends of the outer wall of the drying area through bolts.

[0008] The conveyor includes a first base and a second base, one end of the second base is connected to the power output end of the hydraulic column by bolts, and the other end of the second base is rotatably connected to the first base, and the first base and the second base are provided with a transfer belt through rollers rotatably connected therein, and a partition plate is glued to the surface of the transfer belt, and an adjusting wheel is bonded to the surface of the transfer belt, and the adjusting wheels are respectively located at both ends of the connection between the first base and the second base, and a screw is rotatably connected above the adjusting wheel, and the screw is threadedly connected to one side of the first base surface adjacent to the second base.

[0009] The first processing chamber includes a first guide plate, a second guide plate and a hydraulic cylinder. One end of the top of the first guide plate and the second guide plate are respectively rotatably connected to the two ends of the inner wall of the first processing chamber, and one end of the bottom of the first guide plate and the second guide plate are respectively connected to the power output end of the hydraulic cylinder, and the first guide plate and the second guide plate are relatively distributed.

[0010] A material slow-fall pier is welded to one side of the inner wall of the second processing chamber, and a bracket is slidably connected to the other side of the inner wall of the second processing chamber. An elastic roller is rollingly connected to the surface of the bracket. The top of the bracket is welded to the top wall of the second processing chamber through a compression spring. The elastic roller is located above the side opposite to the material slow-fall pier. A third guide plate is provided below the elastic roller. The third guide plate is equipped with sprockets through shafts located at both ends of the top of the third guide plate. The sprockets are rotatably connected to the boxes at both ends of the outer wall of the second processing chamber respectively. A chain is meshedly connected to the surface of the sprocket. The head end of the chain is welded to the sprocket as a whole, and the tail end of the chain is welded to the boxes at both ends of the outer wall through a first tension spring.

[0011] The homogenizing processing component includes a homogenizing frame, a synchronous wheel and a wheel disc. The synchronous wheel is rotatably connected to one end of the drying area through the output end of the servo motor located at the axis of the pulley below. The synchronous wheel is welded to the wheel disc through the shaft rod located at the axis of the pulley above. A rocker is provided on the surface of the wheel disc. One end of the rocker is rotatably connected to the wheel disc, and the other end of the rocker is rotatably connected to one side of the outer wall of the homogenizing frame. The other side of the homogenizing frame is slidably connected to the slide grooves on both sides of the inner wall of the drying area through a slider.

[0012] Optionally, a metal grid-shaped structure is provided on the surface of the first air flow outlet and the second air flow outlet, and the first air flow outlet and the second air flow outlet are respectively located at two ends of the conveying platform, and the drying zone box adopts a double-layer structure with an insulation layer between the two layers, and temperature and humidity sensors are respectively provided inside the drying zone, and an arc-shaped partition is provided on the outer wall of the drying zone adjacent to the conveyor.

[0013] Optionally, the first guide plate and the second guide plate are provided in two groups and are distributed in parallel, and the first guide plate and the second guide plate are distributed in a V-shape on the inner wall of the first processing chamber, and one end of the first guide plate and the second guide plate form an opening and closing structure through a hydraulic cylinder, and pressure sensors are respectively provided on the surfaces of the first guide plate and the second guide plate.

[0014] Optionally, the second processing chamber is L-shaped, and the top of the material slow-fall pier and the side adjacent to the third guide plate are both inclined slope surfaces at 30°, and the elastic roller is located above the lower side of the landslide at the top of the material slow-fall pier and forms a rolling structure, and at the same time, the elastic roller forms a reciprocating sliding structure through the compression spring at the top of the bracket.

[0015] Optionally, the center point of the top of the material slow-fall pier and the center point of the opening between the first guide plate and the second guide plate are located on the same vertical center line.

[0016] Optionally, the third guide plate forms an angle with the material slow-fall pier adjacent to one side thereof, and the homogenizing frame is located directly below the angle, and one end of the third guide plate forms a rotating structure through a sprocket, and the chain forms a transmission structure through the sprocket.

[0017] Optionally, the wheel disc forms a rotating structure through a synchronous wheel, and the rocker moves in a circular motion along the surface of the wheel disc, and the homogenizing frame forms a reciprocating sliding structure in the slide grooves on both sides of the inner wall of the drying area through the rocker, and at the same time, a second tension spring connected to a slider sliding in the slide groove of the homogenizing frame is provided on the inner wall of the top end of the slide groove group.

[0018] Optionally, one end of the conveying table is located above the homogenizing rack, and the other end of the conveying table is located above the transfer belt, and the conveying table constitutes a transmission structure inside the drying area, and the transfer belt constitutes a transmission structure on the surface of the conveyor.

[0019] Optionally, the partition plates are annular and equidistantly distributed on the surface of the conveyor belt, and the adjusting wheel forms a rolling structure on the surface of the conveyor belt, and the adjusting wheel forms a lifting structure on the surface of the conveyor belt through a screw.

[0020] Optionally, one side of the second base forms a lifting structure through a hydraulic column.

[0021] The present invention provides a feeding device with an anti-blocking structure for cement processing, which has the following beneficial effects:

[0022] The feeding device with anti-blocking structure for cement processing has an internal structure of the first processing chamber that can initially homogenize the raw materials, so that the feeding speed of the raw materials can be effectively controlled by adjusting the opening size. The pressure sensor can sense the pressure of the raw materials on the first guide plate and the second guide plate in real time, and promptly reflect the accumulation and flow of the raw materials, thereby maintaining orderly transportation of the raw materials and avoiding the problem of material jamming.

[0023] The feeding device with an anti-blocking structure for cement processing has an L-shaped second processing chamber to ensure the conveying path of the raw materials and reduce the problem of raw materials being stuck at corners. The material slow-fall pier further alleviates the effect of too fast raw material feeding. When the raw materials slide from its surface, they will correspondingly contact the elastic rollers. The elastic rollers of the rolling structure can provide a certain guiding effect for the raw materials, allowing them to enter the next area more smoothly along a specific direction. At the same time, the elastic rollers can be raised and lowered by the elastic structure to adapt to raw materials of different particle sizes. The height can be adaptively adjusted according to the size of the material, and the phenomenon of material jamming can be avoided while effectively ensuring the guiding effect.

[0024] The feeding device with an anti-blocking structure for cement processing is characterized in that the third guide plate realizes reciprocating flipping by means of rotation and the elastic reset structure of the first tension spring, and can effectively control the raw materials entering the area to enter the homogenizing rack below in an orderly manner, while the reciprocating sliding structure of the homogenizing rack realizes flattening of the surface raw materials by means of screening movement, so that the raw materials fall progressively onto the conveying table below, and the flattened raw materials can be more evenly distributed on the surface of the conveying table, and the contact area with the air inside the drying area is improved, thereby improving the efficiency and uniformity of raw material drying, and utilizing the structure coordinated between the conveying table and the drying area to realize the function of synchronously completing the drying of the raw materials during the transportation process.

[0025] The feeding device with anti-blocking structure for cement processing, the double-layer structure and insulation layer of the drying area can reduce heat loss and reduce energy consumption. The cooperation of the external fan and the heating block is used to allow hot air to circulate to the inside, which can effectively prevent the raw materials from directly contacting the heat source and causing physical property changes. At the same time, the temperature and humidity sensor installed in the drying area can be electrically connected to the external display device to adjust the switch of the suction fan according to the internal humidity conditions, so as to discharge the internal humidity in time, thereby achieving the purpose of rapid dehydration of the raw materials. The partition in the discharge area can form a certain airflow barrier, thereby reducing the rate of internal heat loss and further maintaining the internal temperature.

[0026] The cement processing feeding device has an anti-blocking structure. The raw materials at the outlet of the drying area will fall on the surface of the conveyor and be directly transferred to the processing area. The materials can smoothly enter the processing area in a continuous manner after processing, thereby improving the overall production efficiency. The height adjustment of the conveyor discharge port can adapt to grinding equipment of different heights and positions, making it easy to connect and achieve the purpose of effective raw material transfer. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the main structure of the invention;

[0028] Figure 2 It is a schematic diagram of the internal structure of the feed zone in the invention;

[0029] Figure 3 It is a schematic diagram of the elastic roller structure in the invention;

[0030] Figure 4 It is a schematic diagram of the internal structure of the drying area in the invention;

[0031] Figure 5 It is a schematic diagram of the structure of the homogenization processing component in the invention;

[0032] Figure 6 It is a schematic diagram of the partition structure in the invention;

[0033] Figure 7 It is a schematic diagram of the conveyor structure in the invention.

[0034] In the figure: 1, feeding area; 2, drying area; 201, first air flow outlet; 202, second air flow outlet; 203, suction fan; 204, heating block; 205, fan; 206, partition; 3, conveyor; 301, first base; 302, second base; 303, hydraulic column; 304, transfer belt; 305, partition; 306, adjustment wheel; 307, screw; 4, first processing chamber; 401, first guide plate; 402, second guide plate; 403, hydraulic cylinder; 5, second processing chamber; 501, material slow-drop pier; 502, bracket; 503, elastic roller; 504, compression spring; 505, third guide plate; 506, sprocket; 507, chain; 508, first tension spring; 6, homogenization processing assembly; 601, homogenization rack; 602, synchronous wheel; 603, wheel disc; 604, rocker; 605, second tension spring; 7, conveyor platform. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] See also Figures 1 to 7 The present invention provides a technical solution: a feeding device with an anti-blocking structure for cement processing, comprising a feeding area 1, a drying area 2 is provided at the bottom of the feeding area 1, a conveyor 3 is provided on one side of the drying area 2, a first processing chamber 4 and a second processing chamber 5 are provided inside the feeding area 1 from top to bottom, a homogenizing processing component 6 and a conveying platform 7 are provided inside the drying area 2 from left to right, the homogenizing processing component 6 is connected with the second processing chamber 5 and is located below the second processing chamber 5.

[0039] A first air flow outlet 201 is provided through one end of the outer wall of the drying zone 2, a second air flow outlet 202 is provided on one side of the first air flow outlet 201, and the second air flow outlet 202 is respectively located at both ends of the outer wall of the drying zone 2. A suction fan 203 connected to the first air flow outlet 201 through a pipeline is installed on the outer wall of the drying zone 2, and heating blocks 204 are installed by bolts at the positions of the second air flow outlet 202 at both ends of the outer wall of the drying zone 2. A fan 205 is respectively installed at one end of the heating block 204, and the fan 205 is respectively connected to the two ends of the outer wall of the drying zone 2 by bolts.

[0040] The conveyor 3 includes a first base 301 and a second base 302, one end of the second base 302 is connected to the power output end of the hydraulic column 303 by bolts, and the other end of the second base 302 is rotatably connected to the first base 301, and the first base 301 and the second base 302 are provided with a transfer belt 304 through rollers rotatably connected thereto. A partition plate 305 is glued to the surface of the transfer belt 304, and an adjusting wheel 306 is bonded to the surface of the transfer belt 304. The adjusting wheels 306 are respectively located at both ends of the connection between the first base 301 and the second base 302, and a screw rod 307 is rotatably connected above the adjusting wheel 306, and the screw rod 307 is threadedly connected to the side of the surface of the first base 301 adjacent to the second base 302.

[0041] The first processing chamber 4 includes a first guide plate 401, a second guide plate 402 and a hydraulic cylinder 403. The top ends of the first guide plate 401 and the second guide plate 402 are respectively rotatably connected to the two ends of the inner wall of the first processing chamber 4, and the bottom ends of the first guide plate 401 and the second guide plate 402 are respectively connected to the power output end of the hydraulic cylinder 403, and the first guide plate 401 and the second guide plate 402 are relatively distributed.

[0042] A material slow-fall pier 501 is welded to one side of the inner wall of the second processing chamber 5, and a bracket 502 is slidably connected to the other side of the inner wall of the second processing chamber 5. An elastic roller 503 is rollingly connected to the surface of the bracket 502. The top of the bracket 502 is welded to the inner top wall of the second processing chamber 5 through a compression spring 504. The elastic roller 503 is located above the opposite side of the material slow-fall pier 501. A third guide plate 505 is provided below the elastic roller 503. The third guide plate 505 is installed with sprockets 506 through shafts located at both ends of the top thereof. The sprockets 506 are rotatably connected to the boxes at both ends of the outer wall of the second processing chamber 5 respectively. A chain 507 is meshingly connected to the surface of the sprocket 506. The head end of the chain 507 is welded to the sprocket 506 as a whole, and the tail end of the chain 507 is welded to the boxes at both ends of the outer wall through a first tension spring 508.

[0043] The homogenizing processing component 6 includes a homogenizing frame 601, a synchronous wheel 602 and a wheel disc 603. The synchronous wheel 602 is rotatably connected to one end of the drying zone 2 through the output end of the servo motor located at the axis of the pulley below. The synchronous wheel 602 is welded to the wheel disc 603 through the shaft rod located at the axis of the pulley above. A rocker 604 is provided on the surface of the wheel disc 603. One end of the rocker 604 is rotatably connected to the wheel disc 603, and the other end of the rocker 604 is rotatably connected to one side of the outer wall of the homogenizing frame 601. The other side of the homogenizing frame 601 is slidably connected to the slide grooves on both sides of the inner wall of the drying zone 2 through a slider.

[0044] In this embodiment, Figure 4 and Figure 6As shown, the surfaces of the first air flow outlet 201 and the second air flow outlet 202 are provided with a metal grid-like structure, and the first air flow outlet 201 and the second air flow outlet 202 are respectively located at the two ends of the conveying platform 7, and the drying zone 2 box adopts a double-layer structure and a heat preservation layer is provided between the two layers. At the same time, temperature and humidity sensors are respectively provided inside the drying zone 2, and an arc-shaped partition 206 is provided at a place adjacent to the outer wall of the drying zone 2 and the conveyor 3; when the raw material enters the drying zone 2 through the layer-by-layer buffer structure, its double-layer structure and heat preservation layer can reduce heat loss and reduce energy consumption, and the heating structure of the drying zone 2 is not directly arranged inside, but uses the cooperation of the external fan 205 and the heating block 204 to circulate hot air to the inside, which can effectively prevent the raw material from directly contacting the heat source and causing physical property changes. At the same time, according to the temperature and humidity sensor provided in the drying zone 2, it can be electrically connected to the external display device to adjust the switch of the suction fan 203 according to the internal humidity conditions, so that the internal humidity can be discharged in time, so as to achieve the purpose of rapid dehydration of the raw material.

[0045] In this embodiment, Figure 2 As shown, two groups of first guide plates 401 and second guide plates 402 are provided and distributed in parallel, and the first guide plates 401 and second guide plates 402 are distributed in a V-shape on the inner wall of the first processing chamber 4, and one end of the first guide plates 401 and the second guide plates 402 form an opening and closing structure through a hydraulic cylinder 403, and pressure sensors are provided on the surfaces of the first guide plates 401 and the second guide plates 402 respectively; the internal structure of the first processing chamber 4 can achieve the purpose of preliminary homogenization of the raw materials, so that the speed of material discharge can be effectively controlled by adjusting the opening size of the raw materials, because the particle size of the gravel of the cement processing raw materials is different, and the pressure sensor can sense the pressure of the raw materials on the first guide plates 401 and the second guide plates 402 in real time, and timely reflect the accumulation and flow of the raw materials, so as to timely adjust the opening and closing size through the external control body to drive the hydraulic cylinder 403, while maintaining the orderly transportation of the raw materials and avoiding the problem of material jamming.

[0046] In this embodiment, Figure 2 and Figure 3As shown, the second processing chamber 5 is L-shaped, and the top of the material slow-fall pier 501 and the side adjacent to the third guide plate 505 are both inclined landslide surfaces at 30°, and the elastic roller 503 is located above the lower side of the top landslide of the material slow-fall pier 501 and forms a rolling structure, and the elastic roller 503 forms a reciprocating sliding structure through the compression spring 504 on the top of the bracket 502; the second processing chamber 5 is L-shaped to ensure the conveying path of the raw materials and reduce the problem of raw materials getting stuck at the corners, and the material slow-fall pier 501 further alleviates the effect of alleviating the excessive feeding of raw materials. When the raw materials slide down from its surface, they will contact the elastic roller 503 accordingly. Since the elastic roller 503 is a rolling structure, it can provide a certain guiding effect for the raw materials, so that they can enter the next area more smoothly along a specific direction. At the same time, it can be lifted up and down through the elastic structure to adapt to raw materials of different particle sizes, and the height can be adaptively adjusted according to the size of the material, while effectively ensuring the guiding effect, it also avoids the phenomenon of material jamming.

[0047] In this embodiment, Figure 2 and Figure 3 As shown, the center point of the top of the material slow-fall pier 501 and the center point of the opening between the first guide plate 401 and the second guide plate 402 are located on the same vertical center line; the distribution structure of the material slow-fall pier 501 and the first guide plate 401 and the second guide plate 402 can ensure that the raw materials falling from the first guide plate 401 and the second guide plate 402 can be accurately concentrated on the material slow-fall pier 501, so that the raw materials fall and are distributed more evenly, reducing the probability of deflection and uneven accumulation.

[0048] In this embodiment, Figure 2 and Figure 3 As shown, an angle is formed between the third guide plate 505 and the material slow-fall pier 501 adjacent to one side thereof, and the homogenizing frame 601 is located directly below the angle, and one end of the third guide plate 505 forms a rotating structure through the sprocket 506, and the chain 507 forms a transmission structure through the sprocket 506; the third guide plate 505 utilizes the rotation and the elastic reset structure of the first tension spring 508 to achieve reciprocating flipping, which can effectively control the raw materials entering the area to enter the bottom in an orderly manner, providing further guarantee and favorable conditions for subsequent homogenization, flattening and drying.

[0049] In this embodiment, Figure 5As shown, the wheel disc 603 forms a rotating structure through the synchronous wheel 602, and the rocker 604 moves in a circle along the surface of the wheel disc 603, and the homogenizing frame 601 forms a reciprocating sliding structure in the slide grooves on both sides of the inner wall of the drying zone 2 through the rocker 604, and at the same time, a second tension spring 605 connected to the slider of the homogenizing frame 601 sliding in the slide groove is provided at the top inner wall of the slide groove group; the homogenizing frame 601 realizes reciprocating sliding through the wheel disc 603 and the rocker 604, which can make the raw materials dropped on its surface more evenly flattened to avoid accumulation, provide effective conditions for subsequent drying of raw materials, and realize the orderly entry of raw materials through the upper layer structure, and use this reciprocating screening structure to flatten the raw materials that fall on the surface in an orderly manner, and use this reciprocating screening method to make the raw materials progressively fall into the conveying table 7 below. The cooperation of multiple groups of structures can increase the contact area between the raw materials and the air inside the drying zone 2, improve the efficiency and uniformity of raw material drying, and effectively avoid the possibility of blockage when the raw materials enter the processing equipment.

[0050] In this embodiment, Figure 4 As shown, one end of the conveying table 7 is located above the homogenizing frame 601, and the other end of the conveying table 7 is located above the transfer belt 304, and the conveying table 7 constitutes a transmission structure inside the drying area 2, and the transfer belt 304 constitutes a transmission structure on the surface of the conveyor 3; the structure coordinated with the conveying table 7 and the drying area 2 is used to realize the function of synchronously completing the drying of the raw materials during the transportation process, saving the time of separate drying, and the raw materials at the outlet of the drying area 2 will fall on the surface of the transfer belt 304 and be directly transported to the processing area, so that the materials can smoothly enter the processing area in a continuous manner after the processing is completed, thereby improving the overall production efficiency.

[0051] In this embodiment, Figure 1 and Figure 7 As shown, the partition plate 305 is annular and equidistantly distributed on the surface of the transfer belt 304, and the adjusting wheel 306 forms a rolling structure on the surface of the transfer belt 304, and the adjusting wheel 306 forms a lifting structure on the surface of the transfer belt 304 through the screw 307; the structure of the partition plate 305 can ensure that the materials are evenly separated and sent to the processing equipment in a balanced manner, avoiding local accumulation, and helping to maintain stable operation of the processing area. Since the discharge port of the conveyor 3 can be adjusted in height according to the processing equipment, in order to avoid the transfer belt 304 from loosening, the structure of the screw 307 and the adjusting wheel 306 is used to achieve fit with the surface of the transfer belt 304, effectively controlling its tension force, and ensuring the stability and reliability of raw material transportation.

[0052] In this embodiment, Figure 1 and Figure 7As shown, one side of the second base 302 forms a lifting structure through a hydraulic column 303; the height adjustment of the second base 302 can adapt it to grinding equipment of different heights and positions, facilitate docking, and achieve the purpose of effective transportation of raw materials.

[0053] In summary, the feeding device with anti-blocking structure for cement processing, when used, the production personnel turn on the power supply heating block 204 in advance to generate temperature, and the fan 205 transmits the hot air to the interior of the drying area 2 through the airflow for preheating, thereby increasing the internal temperature, and the production personnel can feed materials to the feeding area 1 manually or mechanically, and the funnel-shaped structure with a wide top and a narrow bottom on the top can further compress the raw materials entering the interior, and guide the raw materials to flow into the interior of the first processing chamber 4 in a concentrated manner. The raw materials will be discharged in an orderly manner from the opening between the first guide plate 401 and the second guide plate 402, and when gravel with larger particle size appears, the pressure sensors (model HBM-U10M) on the surfaces of the first guide plate 401 and the second guide plate 402 will detect the pressure. The force signal is transmitted to the external control body, and the control body analyzes and processes the pressure signal. When it exceeds the preset threshold, it sends a command to the hydraulic cylinder 403, and the power output end of the hydraulic cylinder 403 drives the first guide plate 401 and the second guide plate 402 connected to it, thereby realizing the adjustment of the opening size between the first guide plate 401 and the second guide plate 402, so that larger crushed stone raw materials can pass smoothly to avoid clogging the first processing chamber 4. When the raw materials continue to fall, the surface pressure values ​​of the first guide plate 401 and the second guide plate 402 are normal. Under the drive of the control body, the opening and closing degrees of the first guide plate 401 and the second guide plate 402 are restored to a suitable size to maintain the control of the feeding of the raw materials. The material is fed in an orderly manner under the structure of dynamic adjustment. When the raw material falls accurately to the material slow-falling pier 501, it contacts the elastic roller 503 in the process of sliding down. Since the elastic roller 503 is a rolling structure, the sliding raw material drives it to roll. This rolling can provide a certain guiding effect for the raw material, so that it can enter the next area more smoothly along a specific direction. When the particle size of the raw material is large, the elastic roller 503 will be squeezed under the push of the subsequent raw material, and then the compression spring 504 on the top of the bracket 502 will shrink due to the pressure, so that the bracket 502 drives the elastic roller 503 to rise, making the opening larger. When the large particles of raw material fragments are discharged through the opening, the elastic roller 503 is reset under the elastic structure, and the raw material passing through the area During the falling process, the third guide plate 505 will be contacted and pressed by the third guide plate 505 to push it open from below and fall to the surface of the homogenizing rack 601. During the flipping process, the corresponding sprockets 506 on both sides of the third guide plate 505 rotate, and the teeth on the surface of the third guide plate 505 are sequentially embedded in the links of the chain 507. Through the contact and interaction force between the two, the chain 507 moves linearly along the contour of the sprocket 506, and the first tension spring 508 on one side will be stretched accordingly during the transmission process. At the same time, after the third guide plate 505 is pushed open by the raw material, the third guide plate 505 without external pressure will pull the chain 507 due to the reset of the external first tension spring 508, thereby flipping the sprocket 506 and resetting the third guide plate 505.The reciprocating flipping structure is used to guide the raw materials to the homogenizing rack 601 located below it in an orderly manner. At the same time, the synchronous wheel 602 rotates through the servo motor to rotate the wheel disc 603, and then the rocker 604 pulls the homogenizing rack 601 to slide back and forth when it moves in a circle on its surface. The elastic structure of the second tension spring 605 on both sides of the slider of the homogenizing rack 601 can realize its reset each time, ensuring the stability of the homogenizing rack 601 during the reciprocating sliding process, improving the purpose of support, and then the raw materials on the surface of the homogenizing rack 601 are evenly flattened and progressively dropped to the surface of the conveying table 7 under the screening structure by using this motion structure. The conveying table 7 and the conveyor 3 both adopt the conveying equipment of the prior art. The working principle is to connect the conveyor belt through a plurality of rollers and use the motor to provide power to realize transmission. The raw materials are evenly dispersed on the surface of the conveying table 7, and the drying function is synchronously completed during the conveying process. When the temperature and humidity sensor (MS8067) in the drying area 2 detects the ambient temperature and humidity and transmits the electrical signal to the external display device (model TPC7062Ti), the control body will control the raw materials according to the value and the setting. The control signal drives the suction fan 203 installed with the solenoid valve (model PVL-B1719) to realize the dehumidification inside the drying zone 2, thereby improving the drying progress of the internal raw materials. The raw materials in the drying zone 2 finally fall from the outlet to the transfer belt 304 on the surface of the conveyor 3 through the transmission structure of the conveyor table 7. The arc-shaped partition 206 in the discharge area of ​​the drying zone 2 can form a certain airflow barrier, slowing down the speed of the internal hot air outflow, thereby reducing the speed of the internal heat loss, maintaining the internal temperature, and entering the surface of the transfer belt 304. The raw materials are evenly divided through the partition plate 305 on the surface, and sent to the processing grinding equipment under the transmission structure. The material discharge angle on one side of the second base 302 can be adjusted according to the power output end of the hydraulic column 303, so as to facilitate docking with the external grinding equipment. Each time the height of the second base 302 is adjusted, the fitting degree of the adjusting wheel 306 on the surface of the conveyor belt 304 at the intersection of the first base 301 and the second base 302 needs to be changed accordingly. The fitting degree of the adjusting wheel 306 on the surface of the conveyor belt 304 can be achieved by rotating the screw 307 to adjust its height.

[0054] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A feeding device with an anti-blocking structure for cement processing, comprising a feeding area (1), characterized in that: A drying zone (2) is provided at the bottom of the feeding zone (1), a conveyor (3) is provided on one side of the drying zone (2), a first processing chamber (4) and a second processing chamber (5) are provided inside the feeding zone (1) from top to bottom, a homogenizing processing component (6) and a conveying platform (7) are provided inside the drying zone (2) from left to right, and the homogenizing processing component (6) is connected to the second processing chamber (5) and is located below the second processing chamber (5); A first air flow opening (201) is provided through one end of the outer wall of the drying zone (2); a second air flow opening (202) is provided on one side of the first air flow opening (201); the second air flow opening (202) is respectively located at two ends of the outer wall of the drying zone (2); a suction fan (203) connected to the first air flow opening (201) via a pipeline is installed on the outer wall of the drying zone (2); heating blocks (204) are installed via bolts at positions of the two ends of the outer wall of the drying zone (2) corresponding to the second air flow opening (202); a fan (205) is respectively installed at one end of the heating block (204); and the fan (205) is respectively connected to the two ends of the outer wall of the drying zone (2) via bolts; The conveyor (3) comprises a first base (301) and a second base (302), one end of the second base (302) is connected to the power output end of the hydraulic column (303) by bolts, the other end of the second base (302) is rotatably connected to the first base (301), the first base (301) and the second base (302) are provided with a transfer belt (304) through rollers rotatably connected therein, the surface of the transfer belt (304) is glued and connected with a partition plate (305), the surface of the transfer belt (304) is bonded and connected with an adjusting wheel (306), the adjusting wheel (306) is respectively located at two ends of the connection between the first base (301) and the second base (302), a screw rod (307) is rotatably connected above the adjusting wheel (306), and the screw rod (307) is threadedly connected to the side of the surface of the first base (301) adjacent to the second base (302); The first processing chamber (4) comprises a first guide plate (401), a second guide plate (402) and a hydraulic cylinder (403), wherein one end of the top of the first guide plate (401) and the second guide plate (402) are respectively rotatably connected to two ends of the inner wall of the first processing chamber (4), and one end of the bottom of the first guide plate (401) and the second guide plate (402) are respectively connected to the power output end of the hydraulic cylinder (403), and the first guide plate (401) and the second guide plate (402) are relatively distributed; A material slow-fall pier (501) is welded to one side of the inner wall of the second processing chamber (5), and a bracket (502) is slidably connected to the other side of the inner wall of the second processing chamber (5). An elastic roller (503) is rollingly connected to the surface of the bracket (502). The top of the bracket (502) is welded to the inner top wall of the second processing chamber (5) via a compression spring (504). The elastic roller (503) is located above the opposite side of the material slow-fall pier (501), and below the elastic roller (503). A third guide plate (505) is provided, and a sprocket (506) is installed on the third guide plate (505) through shafts located at both ends of the top thereof, and the sprocket (506) is rotatably connected to the boxes at both ends of the outer wall of the second processing chamber (5), and a chain (507) is meshedly connected to the surface of the sprocket (506), and the head end of the chain (507) is welded to the sprocket (506) as a whole, and the tail end of the chain (507) is welded to the boxes at both ends of the outer wall through a first tension spring (508); The homogenizing processing assembly (6) comprises a homogenizing frame (601), a synchronous wheel (602) and a wheel disc (603); the synchronous wheel (602) is rotatably connected to one end of the drying zone (2) via the output end of a servo motor located at the axis of a pulley below the synchronous wheel (602); the synchronous wheel (602) is welded to the wheel disc (603) via an axle rod located at the axis of the pulley above the synchronous wheel (602); a rocker (604) is provided on the surface of the wheel disc (603); one end of the rocker (604) is rotatably connected to the wheel disc (603); the other end of the rocker (604) is rotatably connected to one side of the outer wall of the homogenizing frame (601); and the other side of the homogenizing frame (601) is slidably connected to the slide grooves on both sides of the inner wall of the drying zone (2) via a slider.

2. The feeding device with anti-blocking structure for cement processing according to claim 1, characterized in that: The surfaces of the first air flow opening (201) and the second air flow opening (202) are provided with a metal grid-like structure, and the first air flow opening (201) and the second air flow opening (202) are respectively located at two ends of the conveying platform (7) corresponding to each other, and the drying area (2) box body adopts a double-layer structure and a heat-insulating layer is provided between the two layers, and temperature and humidity sensors are respectively provided inside the drying area (2), and an arc-shaped partition (206) is provided at a place adjacent to the outer wall of the drying area (2) and the conveyor (3).

3. The feeding device with anti-blocking structure for cement processing according to claim 1, characterized in that: The first guide plate (401) and the second guide plate (402) are provided in two groups and are distributed in parallel, and the first guide plate (401) and the second guide plate (402) are distributed in a V-shape on the inner wall of the first processing chamber (4), and one end of the first guide plate (401) and the second guide plate (402) form an opening and closing structure through a hydraulic cylinder (403), and pressure sensors are respectively provided on the surfaces of the first guide plate (401) and the second guide plate (402).

4. The feeding device with anti-blocking structure for cement processing according to claim 1, characterized in that: The second processing chamber (5) is L-shaped, and the top of the material slow-fall pier (501) and the side adjacent to the third guide plate (505) are both inclined slide surfaces at 30 degrees, and the elastic roller (503) is located above the lower side of the top slide of the material slow-fall pier (501) and forms a rolling structure, and the elastic roller (503) forms a reciprocating sliding structure through the compression spring (504) at the top of the bracket (502).

5. The feeding device with anti-blocking structure for cement processing according to claim 1, characterized in that: The center point of the top of the material slow-fall pier (501) and the center point of the opening between the first guide plate (401) and the second guide plate (402) are located on the same vertical center line.

6. The feeding device with anti-blocking structure for cement processing according to claim 1, characterized in that: The third guide plate (505) forms an angle with the material slow-falling pier (501) adjacent to one side thereof, and the homogenizing frame (601) is located directly below the angle. One end of the third guide plate (505) forms a rotating structure through a sprocket (506), and a chain (507) forms a transmission structure through the sprocket (506).

7. The feeding device with anti-blocking structure for cement processing according to claim 1, characterized in that: The wheel disc (603) forms a rotating structure through the synchronous wheel (602), and the rocker (604) moves in a circular motion along the surface of the wheel disc (603), and the homogenizing frame (601) forms a reciprocating sliding structure in the slide grooves on both sides of the inner wall of the drying area (2) through the rocker (604), and at the same time, a second tension spring (605) connected to a slider of the homogenizing frame (601) sliding in the slide groove is provided at the inner wall of the top end of the slide groove group.

8. The feeding device with anti-blocking structure for cement processing according to claim 1, characterized in that: One end of the conveying platform (7) is located above the homogenizing frame (601), and the other end of the conveying platform (7) is located above the transfer belt (304), and the conveying platform (7) forms a transmission structure inside the drying area (2), while the transfer belt (304) forms a transmission structure on the surface of the conveyor (3).

9. The feeding device with anti-blocking structure for cement processing according to claim 1, characterized in that: The partition plates (305) are annular and are equidistantly distributed on the surface of the conveyor belt (304), and the adjusting wheel (306) forms a rolling structure on the surface of the conveyor belt (304), and the adjusting wheel (306) forms a lifting structure on the surface of the conveyor belt (304) through a screw rod (307).

10. The feeding device with anti-blocking structure for cement processing according to claim 1, characterized in that: One side of the second base (302) forms a lifting structure through a hydraulic column (303).