A kind of coal molding processing and manufacturing equipment
By designing a combined structure of crushing cylinder, base plate, stamping block and separator in the coal processing equipment, the problem of metal blocks and coal blocks affecting the preparation rate is solved, and the re-crumbing and effective separation of unqualified powders are achieved, thus improving the The preparation efficiency of briquette.
Patent Information
- Application Number
- CN202411404669.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2044-10-10
Smart Images

Figure CN118904504B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of briquette equipment, and in particular to briquette processing and manufacturing equipment. Background Art
[0002] With the growing demand for coal processing, coal mills play a vital role in the processing and manufacturing of briquette coal. The working principle of coal mills mainly covers four stages: crushing, grinding, grading and powder collection. First, the raw ore is crushed by the crusher to form block materials. The block materials enter the grinding roller channel and are continuously squeezed, ground, cut and crushed under the pressure of the grinding roller until the block materials are broken into powder. The high-speed airflow at the air outlet blows up the ground powder, and the unqualified powder is blown back to the grinding roller channel. At the same time, the flowing gas can dry the suspended powder, and the qualified powder is collected by the collector to become the finished product.
[0003] However, in the actual application of coal mining machines, during the process of grinding lump materials, metal blocks and coal blocks are mixed in the lump materials. When the lump materials enter the grinding roller channel, the metal blocks and coal blocks may simultaneously leave the grinding roller channel, thereby affecting the preparation rate of briquette coal. Moreover, when the unqualified powder returns to the grinding roller channel again, it may be blown away from the grinding roller channel again without undergoing secondary grinding, thereby affecting the efficiency of preparing briquette coal. Summary of the invention
[0004] The invention provides a briquette coal processing and manufacturing device to solve the problem of low efficiency in preparing briquette coal by the existing briquette coal processing device.
[0005] A briquette processing and manufacturing device of the present invention adopts the following technical solution:
[0006] A briquette processing and manufacturing device comprises a crushing cylinder, a base plate, a punching block, a crushing wheel, a blower and a separator.
[0007] The crushing barrel has a crushing chamber inside, and a feeding piece is arranged on the crushing barrel, and the feeding piece can convey the block material to the crushing chamber; the crushing barrel is provided with a first discharge piece, and the first discharge piece is used to discharge the crushed coal molds from the crushing chamber; the base plate is coaxially arranged inside the crushing barrel, the upper surface of the base plate is arranged as a cone, and the edge of the base plate is provided with a crushing groove with an opening facing upward, and the block material can enter the crushing groove on the base plate after entering the crushing chamber; the punching block can reciprocate up and down in the crushing chamber, and the punching block is arranged just above the crushing groove; the crushing wheel can rotate in the crushing groove, and the crushing wheel is used to roll the block material crushed by the punching block; the crushing wheel and the punching block are arranged at intervals, and a crushing space can be formed between the crushing wheel and the punching block, and when the punching block reciprocates up and down in the crushing chamber, the size of the crushing space can change; the blower can blow air onto the base plate in the crushing chamber, and the powder on the base plate can be blown up; the separator is used to separate the blown powder, and the qualified powder can enter the first discharge piece, and the unqualified powder can be conveyed to the crushing space.
[0008] Furthermore, it also includes a second discharge piece and a protective piece. The second discharge piece is used to discharge metal blocks in the bulk material out of the crushing chamber; the protective piece includes a protective plate and a sealing plate. The protective plate is arranged in the crushing chamber, and the protective plate is arranged above the base plate. A plurality of discharge ports are arranged on the protective plate, and each sealing plate is arranged corresponding to a discharge port. The sealing plate can have a first state of blocking the discharge port and a second state of conducting the discharge port. When the base plate rotates, the metal blocks in the bulk material can impact the sealing plate from the first state to the second state; a reset piece is arranged between the sealing plate and the protective plate, and the reset piece can actively switch the sealing plate from the second state to the first state.
[0009] Furthermore, it also includes a cleaning piece, which is used to clean the powder adhering to the side wall of the crushing groove. The cleaning piece can also clean the powder crushed by the crushing wheel to the outside of the crushing groove.
[0010] Furthermore, the protective member also includes a material baffle plate, which is fixedly connected to the protective plate and is used to prevent the block materials on the base plate from entering the area where the cleaning member cleans the crushing groove.
[0011] Furthermore, the cleaning part includes a mounting frame and a cleaning brush. The mounting frame is fixedly connected to the material baffle plate. The cleaning brush has a mounting handle and cleaning bristles. The cleaning bristles are arranged on the mounting handle, and the cleaning bristles are always in contact with the side walls of the crushing trough. The mounting handle is rotatably connected to the mounting frame. A first power source is arranged on the mounting frame, and the first power source can drive the mounting handle to swing back and forth.
[0012] Furthermore, the separation component includes a separation cylinder and a conveying pipe. The separation cylinder is coaxially arranged in the crushing chamber. There is a separation chamber inside the separation cylinder. The separation cylinder is slightly truncated cone-shaped, and the upper end diameter of the separation cylinder is larger than the lower end diameter. A feeding pipe is arranged between the separation cylinder and the crushing space, and the gas and coal molds entering the separation cylinder can be discharged from the crushing chamber through the first discharging component. The inner wall of the separation cylinder is provided with spoiler blades. One end of the conveying pipe is connected to the separation chamber, and the other end of the conveying pipe is connected to the inside of the crushing chamber, and the position where the conveying pipe is connected to the crushing chamber is consistent with the height of the base plate.
[0013] Furthermore, the first discharge member includes a discharge cylinder and a discharge pipe. The discharge cylinder is arranged above the separation cylinder. The discharge cylinder is slightly frustoconical. The upper end diameter of the discharge cylinder is larger than the lower end diameter, and the upper end diameter of the discharge cylinder is smaller than the upper end diameter of the separation cylinder. There is a discharge cavity inside the discharge cylinder, and the discharge cavity is connected with the separation cavity. The discharge pipe is arranged at the upper end of the discharge cylinder, and the discharge pipe can connect the discharge cavity with the external environment.
[0014] Furthermore, the punching block is provided with a first side wall and a second side wall, and both the first side wall and the second side wall are provided with crushing jaws. When the punching block reciprocates up and down, the crushing jaw of the first side wall can crush the block material in the crushing trough, and the crushing jaw of the second side wall can crush the unqualified powder in the crushing space.
[0015] Furthermore, a mounting plate is provided on the inner side wall of the crushing barrel, and the crushing wheel is rotatably connected to the mounting plate. A second driving source is provided on the mounting plate, and the second driving source is used to drive the crushing wheel to rotate continuously; a third driving source is provided on the mounting plate, and the third driving source is used to drive the stamping block to reciprocate up and down.
[0016] Furthermore, a plurality of punching blocks and a plurality of crushing wheels are arranged inside the crushing barrel, and each punching block is arranged corresponding to a crushing wheel.
[0017] The beneficial effects of the present invention are as follows: a briquette processing and manufacturing device of the present invention comprises a crushing drum, a base plate, a punching block, a crushing wheel, a blower and a separator. When preparing briquette, the raw ore is first crushed into block materials, and then the block materials are transported to the crushing chamber through the feeding piece. By setting the specific structure of the base plate, it is ensured that the block materials entering the crushing chamber can smoothly enter the crushing trough. As the base plate continues to rotate and the punching block reciprocates up and down in the crushing chamber, the punching block can squeeze and crush the block materials in the crushing trough. After the punching block crushes the block materials, the crushing wheel performs secondary crushing on the block materials crushed by the punching block, so that the block materials can be ground into powder. Under the action of the blower, the block materials are ground The formed powder can be blown up, wherein the blown powder includes qualified powder and unqualified powder. Under the action of the separator, the blown powder is separated to ensure that the qualified powder can smoothly enter the first row of materials; further, by setting the position of the crushing wheel and the punching block, it is ensured that a crushing space can be formed between the crushing wheel and the punching block, and the separator can transport the unqualified powder to the crushing space. When the punching block reciprocates up and down in the crushing chamber, the crushing space can be changed, thereby realizing independent crushing of the unqualified powder to prevent the unqualified powder from mixing with the uncrushed block material and, at the same time, preventing the unqualified powder from falling on the base plate and being blown up again, thereby improving the efficiency of preparing shaped coal. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0019] Figure 1 A schematic diagram of the structure of a briquette processing and manufacturing device provided in an embodiment of the present invention;
[0020] Figure 2 A cross-sectional view of a briquette processing and manufacturing device provided in an embodiment of the present invention;
[0021] Figure 3 for Figure 2 A partial enlarged view of the middle A;
[0022] Figure 4 A schematic diagram of the structure of a briquette processing and manufacturing device provided by an embodiment of the present invention, in which a separation component and a crushing cylinder are hidden;
[0023] Figure 5A schematic diagram of the structure of a briquette processing and manufacturing device provided in an embodiment of the present invention with a separation member, a crushing cylinder, part of the stamping block and part of the crushing wheel hidden;
[0024] Figure 6 A schematic diagram of the structure of a base plate, a stamping block and a crushing cylinder in a briquette processing and manufacturing device provided in an embodiment of the present invention;
[0025] Figure 7 A schematic diagram of the structure of a punching block and a crushing cylinder in a briquette processing and manufacturing device provided in an embodiment of the present invention;
[0026] Figure 8 A schematic diagram of the structure of a protective member and a cleaning member in a briquette processing and manufacturing device provided in an embodiment of the present invention;
[0027] Fig. 9 for Figure 8 A partial enlarged view of point B in the middle.
[0028] In the figure: 110, crushing cylinder; 111, crushing chamber; 120, feeding pipe; 130, base plate; 140, first driving motor; 150, punching block; 151, first side wall; 152, second side wall; 160, blower; 170, push plate; 180, crushing wheel; 210, protective plate; 220, blocking plate; 230, reset torsion spring; 240, baffle plate; 250, mounting frame; 260, cleaning brush; 270, second driving motor; 280, feeding pipe; 310, separation cylinder; 320, conveying pipe; 330, spoiler blade; 340, discharge cylinder; 350, discharge pipe; 410, mounting plate; 420, third driving motor; 430, hydraulic cylinder; 440, spoiler ring. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0030] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.
[0031] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0032] like Figures 1 to 9 As shown, an embodiment of the present invention provides a briquette processing and manufacturing device, which includes a crushing drum 110, a base plate 130, a punching block 150, a crushing wheel 180, a blower 160 and a separator.
[0033] The crushing barrel 110 is vertically arranged, and the interior of the crushing barrel 110 is hollow. The hollow chamber inside the crushing barrel 110 is a crushing chamber 111. A feeding member is arranged on the crushing barrel 110, and the feeding member can convey the bulk material to the crushing chamber 111. In this embodiment, the feeding member is a feeding pipe 120, and the feeding pipe 120 is coaxially arranged with the crushing barrel 110. The feeding pipe 120 can connect the crushing chamber 111 with the external environment. For ease of understanding, the feeding pipe 120 passes through the upper end surface of the crushing barrel 110, and the raw ore is crushed by the crusher to form bulk materials, and the bulk materials can enter the crushing chamber 111 through the feeding pipe 120.
[0034] The base plate 130 is coaxially rotatably arranged inside the pulverizing cylinder 110. The base plate 130 is arranged at the lower part of the pulverizing cylinder 110. A first drive motor 140 is fixedly arranged on the pulverizing cylinder 110. The power output shaft of the first drive motor 140 is coaxially fixedly connected with the base plate 130. When the first drive motor 140 is started, the base plate 130 can continuously rotate in the pulverizing cylinder 110. The outer diameter of the base plate 130 is set smaller than the inner diameter of the pulverizing cylinder 110 to ensure that the base plate 130 can smoothly rotate in the pulverizing chamber 111. The upper surface of the base plate 130 is set as a conical surface. The bulk material can fall on the base plate 130 after being guided by the feeding pipe 120. Since the base plate 130 is in a rotating state and the upper surface of the base plate 130 is a conical surface, when the bulk material falls on the base plate 130, the bulk material can move along the radial direction of the base plate 130. The edge of the base plate 130 is provided with a crushing groove with an opening facing upward. The crushing groove is arranged in a ring shape and is arranged at the edge of the upper surface of the base plate 130. After the bulk material enters the crushing chamber 111, it can enter the crushing groove on the base plate 130.
[0035] The punching block 150 can reciprocate up and down in the crushing chamber 111, and the punching block 150 is arranged just above the crushing slot. In a specific arrangement, a telescopic cylinder is arranged on the inner wall of the crushing barrel 110, and the telescopic cylinder is arranged vertically. The length of the telescopic cylinder can be changed, and the telescopic cylinder is fixedly connected to the punching block 150. When the length of the telescopic cylinder changes, the distance between the punching block 150 and the crushing slot changes. When the distance between the punching block 150 and the crushing slot decreases, the punching block 150 can squeeze and crush the block material in the crushing slot.
[0036] The crushing wheel 180 can rotate in the crushing groove. In a specific setting, the rotating shaft of the crushing wheel 180 is always in a fixed state in the crushing chamber 111. The gap between the crushing wheel 180 and the crushing groove is fixed. In the rotation direction of the base plate 130, the crushing wheel 180 is set behind the punching block 150, that is, the crushing wheel 180 is used to crush the block material crushed by the punching block 150. After the punching block 150 squeezes and crushes the block material, the crushing degree of the block material may not meet the requirements. After the crushing wheel 180 performs a secondary crushing on it, the crushing degree of the block material may meet the requirements. The crushing wheel 180 and the punching block 150 are arranged at intervals, and a crushing space can be formed between the crushing wheel 180 and the punching block 150. When the punching block 150 reciprocates up and down in the crushing chamber 111, the size of the crushing space can change. When the size of the crushing space changes, the crushing function can be achieved.
[0037] The blower 160 can blow air onto the base plate 130 in the pulverizing chamber 111, and the powder on the base plate 130 can be blown up. Specifically, the blower 160 is disposed on the pulverizing cylinder 110, and the blower 160 can blow the gas in the external environment into the pulverizing chamber 111. The blower 160 is set at the height of the base plate 130 to ensure that the gas blown into the pulverizing cylinder 110 by the blower 160 can directly act on the base plate 130.
[0038] The crushing barrel 110 is provided with a first discharge piece, which is used to discharge the crushed briquette from the crushing chamber 111. The block material can be crushed into powder by the extrusion block and the crushing wheel 180. Among them, qualified powder is briquette, and unqualified powder is not briquette. By setting the first discharge piece, it is ensured that the crushed briquette can be directly discharged from the crushing chamber 111. The separator is used to separate the blown powder. Qualified powder can enter the first discharge piece, and unqualified powder can be transported to the crushing space. Under the action of the separator, the unqualified powder is transported to the crushing space again. By using the crushing space to crush the unqualified powder again, the unqualified powder is prevented from mixing with the block material newly falling on the base plate 130, and at the same time, the unqualified powder is prevented from being blown away by the wind blown by the blower 160 again when it falls on the base plate 130.
[0039] A shaped coal processing and manufacturing device of the present invention, when preparing shaped coal, firstly crushes the raw ore into block materials, and then transports the block materials to the crushing chamber 111 through the feeding piece, and by setting the specific structure of the base plate 130, it is ensured that the block materials entering the crushing chamber 111 can smoothly enter the crushing trough, and as the base plate 130 continues to rotate and the punching block 150 reciprocates up and down in the crushing chamber 111, the punching block 150 can squeeze and crush the block materials in the crushing trough, and after the punching block 150 crushes the block materials, the crushing wheel 180 performs secondary rolling on the block materials crushed by the punching block 150, so that the block materials can be ground into powder, and under the action of the blower 160, the powder ground into the block materials can be blown up, wherein The blown powder includes qualified powder and unqualified powder. Under the action of the separator, the blown powder is separated to ensure that the qualified powder can smoothly enter the first discharge part; further, by setting the positions of the crushing wheel 180 and the punching block 150, it is ensured that a crushing space can be formed between the crushing wheel 180 and the punching block 150, and the separator can transport the unqualified powder to the crushing space. When the punching block 150 reciprocates up and down in the crushing chamber 111, the crushing space can be changed, thereby realizing independent crushing of the unqualified powder to prevent the unqualified powder from mixing with the uncrushed block material, and at the same time, preventing the unqualified powder from falling on the base plate 130 and being blown up again, thereby improving the efficiency of preparing briquette.
[0040] In one of the embodiments, a briquette processing and manufacturing device also includes a second discharge piece and a protective piece. The second discharge piece is used to discharge metal blocks in the block material out of the crushing chamber 111. In a specific setting, when the raw ore is crushed into block materials by a crusher, metal blocks and coal blocks are mixed in the block materials. When the metal blocks fall on the base plate 130, the punching block 150 cannot squeeze and crush the metal blocks. Then, the metal blocks cannot contact the punching block 150 after falling on the base plate 130, so as to prevent the machine from getting stuck. At this time, when the base plate 130 rotates, the metal blocks are subjected to centrifugal force. Under the action of centrifugal force, the metal blocks can quickly detach from the base plate 130 and be discharged from the crushing chamber 111 through the second discharge piece. Specifically, the second discharge member includes a discharge port and a push plate 170. The push plate 170 is fixedly arranged on the lower surface of the base plate 130. The discharge port is arranged on the lower end surface of the crushing cylinder 110. The discharge port can connect the crushing chamber 111 with the external environment. After the metal block is separated from the base plate 130, it falls into the inside of the crushing cylinder 110. When the base plate 130 rotates, it can push the metal block to the discharge port, and the metal block is discharged from the crushing chamber 111 through the discharge port.
[0041] Further, the protective member includes a protective plate 210 and a blocking plate 220. The protective plate 210 is arranged in the crushing chamber 111. The protective plate 210 is arranged in an arc shape. The protective plate 210 is arranged above the base plate 130. There is a gap between the protective plate 210 and the base plate 130. The gap between the protective plate 210 and the base plate 130 is not enough to allow metal blocks or coal blocks to pass through. The protective plate 210 is provided with a plurality of discharge ports, and the plurality of discharge ports are evenly distributed along the circumferential direction of the protective plate 210. Each blocking plate 220 is arranged corresponding to a discharge port. The blocking plate 220 can have a first state of blocking the discharge port and a second state of conducting the discharge port. In the initial state, the blocking plate 220 is in the first state of blocking the discharge port. When the base plate 130 rotates, when both the metal block and the coal block fall on the base plate 130, the centrifugal force on the metal block is greater than the centrifugal force on the coal block, and some of the metal blocks in the block material can impact the blocking plate 220 from the first state to the second state, however, most of the coal blocks in the block material cannot impact the blocking plate 220 from the first state to the second state. It is easy to understand that some of the metal blocks in the block material can be separated from the base plate 130, and most of the coal blocks in the block material cannot be separated from the base plate 130. Further, when the metal blocks in the block material impact the blocking plate 220 from the first state to the second state, a small number of coal blocks in the block material can be separated from the base plate together with the metal blocks. A reset member is provided between the blocking plate 220 and the protective plate 210, and the reset member can actively switch the blocking plate 220 from the second state to the first state. In the specific setting, the reset member is a reset torsion spring 230, which is arranged between the sealing plate 220 and the protective plate 210. The reset torsion spring 230 is always in a force storage state. The initial force storage of the reset torsion spring 230 can ensure that the sealing plate 220 stably blocks the discharge port, and the centrifugal force of the coal block is not enough to overcome the reset force of the reset torsion spring 230. In other words, under the action of the reset torsion spring 230, the centrifugal force exerted on the coal block cannot push the sealing plate 220 to rotate on the protective plate 210. By setting the reset torsion spring 230, after the metal block impacts the sealing plate 220 from the first state to the second state, the reset torsion spring 230 can quickly drive the sealing plate 220 to switch from the second state to the first state, thereby reducing the coal block from separating from the base plate during the process of the metal block separating from the base plate.
[0042] In one embodiment, a briquette processing and manufacturing device further includes a cleaning member, which is used to clean the powder adhering to the side wall of the crushing trough, and the cleaning member can also clean the powder crushed by the crushing wheel 180 to the outside of the crushing trough. Specifically, in the rotation direction of the base plate 130, the cleaning member is arranged behind the crushing wheel 180. After the block material is crushed by the punch block 150 and the crushing wheel 180, part of the powder may adhere to the side wall of the crushing trough. The wind blown by the blower 160 to the base plate 130 is not enough to blow up the powder adhering to the side wall of the crushing trough. At this time, the powder adhering to the side wall of the crushing trough is cleaned by the cleaning member, and the cleaning member can also clean the powder crushed by the crushing wheel 180 to the outside of the crushing trough, so that it is more convenient for the wind blown by the blower 160 to the base plate 130 to blow up the powder.
[0043] In one embodiment, the protective member further includes a baffle plate 240, which is fixedly connected to the protective plate 210, and the baffle plate 240 is used to prevent the bulk material on the base plate 130 from entering the area where the cleaning member cleans the crushing tank. When the bulk material falls on the base plate 130, since the upper surface of the base plate 130 is a conical surface, and the base plate 130 is in a rotating state, the bulk material falling on the base plate 130 can enter any position of the crushing tank without external interference. At the same time, when the cleaning member is cleaning the powder adhering to the side wall of the crushing tank, if the bulk material entering the crushing chamber 111 enters the area where the cleaning member cleans the crushing tank, the bulk material entering the crushing chamber 111 is likely to prevent the cleaning member from cleaning the powder adhering to the side wall of the crushing tank. At this time, by adding a baffle plate 240, the baffle plate 240 is fixedly installed on the protective plate 210, and the baffle plate 240 guides the bulk materials falling on the base plate 130, thereby preventing the bulk materials falling on the base plate 130 from entering the area of the cleaning member cleaning the crushing groove.
[0044] In one embodiment, the cleaning member includes a mounting frame 250 and a cleaning brush 260. The mounting frame 250 is fixedly connected to the baffle plate 240. The cleaning brush 260 has a mounting handle and cleaning bristles. The cleaning bristles are arranged on the mounting handle, and the cleaning bristles are always in contact with the side wall of the crushing trough. The mounting handle is rotatably connected to the mounting frame 250. In a specific setting, the mounting handle is in the radial direction of the base plate 130 in an initial state, and the end of the mounting handle away from the axis of the base plate 130 is rotatably connected to the mounting frame 250. In the initial state, the end of the mounting handle close to the axis of the base plate 130 cannot approach the crushing wheel 180, that is, the swinging direction of the mounting handle is limited, thereby preventing the mounting handle from colliding with the crushing wheel 180, and preventing the powder from being swept to the bottom of the crushing wheel 180 again. The mounting frame 250 is provided with a first power source, which can drive the mounting handle to swing back and forth. Specifically, the first power source is a second drive motor 270, and the second drive motor 270 can rotate forward and reverse. The second drive motor 270 drives the mounting handle to rotate at an angle of 60 to 90 degrees, ensuring that the cleaning brush 260 cleans the powder crushed by the crushing wheel 180 to the outside of the crushing groove.
[0045] In one embodiment, the separation member includes a separation cylinder 310 and a conveying pipe 320. The separation cylinder 310 is coaxially arranged in the crushing chamber 111. The separation cylinder 310 is arranged above the base plate 130. The separation cylinder 310 is fixedly arranged in the crushing chamber 111, and the feeding pipe 120 is arranged through the separation cylinder 310. The separation cylinder 310 has a separation chamber inside. The separation cylinder 310 is slightly truncated cone-shaped, and the upper end diameter of the separation cylinder 310 is larger than the lower end diameter. One end of the conveying pipe 320 is connected to the separation chamber, and the other end of the conveying pipe 320 is connected to the inside of the crushing chamber 111, and the position where the conveying pipe 320 is connected to the crushing chamber 111 is consistent with the height of the base plate 130. Since the blower 160 can blow the gas in the external environment into the inside of the pulverizing chamber 111 and directly act on the base plate 130, under the action of the conveying pipe 320, the gas acting on the base plate 130 can enter the inside of the conveying pipe 320, and the flowing wind can carry the powder crushed by the pulverizing wheel 180 into the conveying pipe 320, and the powder crushed by the pulverizing wheel 180 enters the inside of the separation cylinder 310. The inner wall of the separation cylinder 310 is provided with a spoiler blade 330, and the spoiler blade 330 is provided with a plurality of spoilers, and the plurality of spoilers 330 are evenly distributed along the circumference of the separation cylinder 310, and the gas carrying the powder forms a vortex under the guidance of the spoiler blade 330. In a further configuration, a feed pipe 280 is provided between the separation cylinder 310 and the crushing space. The feed pipe 280 is provided at the lower end of the separation cylinder 310. The gas and qualified powder entering the separation cylinder 310 can be discharged from the crushing chamber 111 through the first discharge piece. The qualified powder has a smaller particle size, and the unqualified powder has a larger particle size. After the gas carrying the powder forms a vortex in the separation cylinder 310, the unqualified powder enters the feed pipe 280 under the action of gravity and centrifugal force. The unqualified powder enters the crushing space through the guidance of the feed pipe 280, and the qualified powder is discharged from the crushing chamber 111 through the first discharge piece.
[0046] In one embodiment, the first discharge member includes a discharge barrel 340 and a discharge pipe 350. The discharge barrel 340 is arranged above the separation barrel 310. The discharge barrel 340 and the separation barrel 310 are coaxially arranged. The discharge barrel 340 is slightly truncated. The upper end diameter of the discharge barrel 340 is larger than the lower end diameter, and the upper end diameter of the discharge barrel 340 is smaller than the upper end diameter of the separation barrel 310. Furthermore, the discharge barrel 340 has a discharge cavity inside, and the discharge cavity is connected with the separation cavity. The discharge pipe 350 is arranged at the upper end of the discharge barrel 340. The discharge pipe 350 can connect the discharge cavity with the external environment. After the gas carrying the powder forms a vortex in the separation barrel 310, the unqualified powder enters the feed pipe 280 under the action of gravity and centrifugal force, and the qualified powder will flow upward with the gas at any time, so that the qualified powder and gas are discharged from the crushing cavity 111 through the discharge pipe 350.
[0047] In one embodiment, the punching block 150 is provided with a first side wall 151 and a second side wall 152, and both the first side wall 151 and the second side wall 152 are provided with crushing jaws. When the punching block 150 reciprocates up and down, the crushing jaw of the first side wall 151 can crush the block material in the crushing trough. Furthermore, when unqualified powder enters the crushing space through the feeding pipe 280, the crushing jaw of the second side wall 152 can crush the unqualified powder in the crushing space. After the crushing jaw of the second side wall 152 crushes the unqualified powder in the crushing space, the particle size of the unqualified powder is further reduced. Among them, the crushing jaw of the second side wall 152 and the crushing wheel 180 are jointly completed for crushing the unqualified powder again. After the unqualified powder is crushed, the unqualified powder leaves the crushing space and enters the crushing trough, and is then crushed by the crushing wheel 180 again, thereby ensuring that the unqualified powder can be fully ground.
[0048] In one embodiment, a mounting plate 410 is provided on the inner wall of the crushing barrel 110, and the crushing wheel 180 is rotatably connected to the mounting plate 410. A second driving source is provided on the mounting plate 410, and the second driving source is used to drive the crushing wheel 180 to rotate continuously. In a specific setting, the second driving source is a third driving motor 420, and the third driving motor 420 is fixedly provided on the mounting plate 410. The power output shaft of the third driving motor 420 is coaxially fixedly connected to the crushing wheel 180. When the third driving motor 420 is started, the third driving motor 420 drives the crushing wheel 180 to rotate. A third driving source is provided on the mounting plate 410, and the third driving source is used to drive the stamping block 150 to reciprocate up and down. Specifically, the third driving source is a hydraulic cylinder 430, which is vertically provided, and the upper end of the hydraulic cylinder 430 is fixedly connected to the mounting plate 410, and the lower end of the hydraulic cylinder 430 is fixedly connected to the stamping block 150.
[0049] In one of the embodiments, a spoiler ring 440 is fixedly installed inside the grinding barrel 110, and the spoiler ring 440 is sleeved on the outside of the base plate 130. The gas blown toward the base plate 130 by the blower 160 can first act on the spoiler ring 440. A plurality of inclined air guide blocks are arranged on the outer peripheral wall of the spoiler ring 440. When the gas blown toward the base plate 130 acts on the spoiler ring 440, the gas can form a spiral wind around the base plate 130, which makes it easier to transport the powder on the base plate 130 to the inside of the conveying pipe 320.
[0050] In one embodiment, a plurality of punching blocks 150 and a plurality of crushing wheels 180 are disposed inside the crushing barrel 110, and each punching block 150 is disposed corresponding to a crushing wheel 180. By arranging a plurality of punching blocks 150 and a plurality of crushing wheels 180, the crushing efficiency of bulk materials can be improved.
[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A briquette processing and manufacturing equipment, characterized in that: include: A grinding cylinder, wherein the grinding cylinder has a grinding chamber inside, and a feeding piece is arranged on the grinding cylinder, and the feeding piece can convey the bulk material to the grinding chamber; The pulverizing cylinder is provided with a first discharge piece, which is used to discharge the pulverized coal briquettes out of the pulverizing chamber; The base plate is coaxially rotatably arranged inside the crushing cylinder, the upper surface of the base plate is arranged as a conical surface, and the edge of the base plate is arranged with a crushing groove opening upward, and the bulk material can enter the crushing groove on the base plate after entering the crushing cavity; A punching block, which can reciprocate up and down in the crushing chamber, is arranged just above the crushing slot; The crushing wheel can rotate in the crushing groove, and the crushing wheel is used to crush the block material crushed by the punching block; the crushing wheel and the punching block are arranged at intervals, and a crushing space can be formed between the crushing wheel and the punching block. When the punching block reciprocates up and down in the crushing chamber, the size of the crushing space can change; the punching block is provided with a first side wall and a second side wall, and the first side wall and the second side wall are both provided with crushing jaws. When the punching block reciprocates up and down, the crushing jaw of the first side wall can crush the block material in the crushing groove, and the crushing jaw of the second side wall can crush the unqualified powder in the crushing space; a plurality of punching blocks and a plurality of crushing wheels are arranged inside the crushing barrel, and each punching block is arranged corresponding to a crushing wheel; A blower can blow air onto the base plate in the pulverizing chamber, so that the powder on the base plate can be blown up; The separator is used to separate the blown powder. The qualified powder can enter the first discharge part, and the unqualified powder can be transported to the crushing space.
2. The briquette manufacturing equipment according to claim 1, characterized in that: It also includes a second discharge piece and a protective piece, the second discharge piece is used to discharge metal blocks in the bulk material out of the crushing chamber; the protective piece includes a protective plate and a sealing plate, the protective plate is arranged in the crushing chamber, the protective plate is arranged above the base plate, and a plurality of discharge ports are arranged on the protective plate, each sealing plate is arranged corresponding to a discharge port, and the sealing plate can have a first state of blocking the discharge port and a second state of conducting the discharge port. When the base plate rotates, the metal blocks in the bulk material can impact the sealing plate from the first state to the second state; a reset piece is arranged between the sealing plate and the protective plate, and the reset piece can actively switch the sealing plate from the second state to the first state.
3. The briquette manufacturing equipment according to claim 2, characterized in that: It also includes a cleaning piece, which is used to clean the powder adhering to the side wall of the crushing groove. The cleaning piece can also clean the powder crushed by the crushing wheel to the outside of the crushing groove.
4. The briquette manufacturing equipment according to claim 3, characterized in that: The protection member also includes a material baffle plate, which is fixedly connected to the protection plate and is used to prevent block materials on the base plate from entering the area where the cleaning member cleans the crushing groove.
5. The briquette manufacturing equipment according to claim 4, characterized in that: The cleaning part includes a mounting frame and a cleaning brush. The mounting frame is fixedly connected to the material baffle plate. The cleaning brush has a mounting handle and cleaning bristles. The cleaning bristles are arranged on the mounting handle, and the cleaning bristles are always in contact with the side wall of the crushing trough. The mounting handle is rotatably connected to the mounting frame. A first power source is arranged on the mounting frame, and the first power source can drive the mounting handle to swing back and forth.
6. The briquette manufacturing equipment according to claim 1, characterized in that: The separation component includes a separation cylinder and a conveying pipe. The separation cylinder is coaxially arranged in the crushing chamber. There is a separation chamber inside the separation cylinder. The separation cylinder is slightly frustoconical, and the upper end diameter of the separation cylinder is larger than the lower end diameter. A feeding pipe is arranged between the separation cylinder and the crushing space, and the gas and coal shapes entering the separation cylinder can be discharged from the crushing chamber through the first discharging component. Turbulator blades are arranged on the inner wall of the separation cylinder. One end of the conveying pipe is connected to the separation chamber, and the other end of the conveying pipe is connected to the inside of the crushing chamber, and the position where the conveying pipe is connected to the crushing chamber is consistent with the height of the base plate.
7. The briquette manufacturing equipment according to claim 6, characterized in that: The first discharging member includes a discharging cylinder and a discharging pipe. The discharging cylinder is arranged above the separation cylinder. The discharging cylinder is slightly frustoconical. The upper end diameter of the discharging cylinder is larger than the lower end diameter, and the upper end diameter of the discharging cylinder is smaller than the upper end diameter of the separation cylinder. A discharging cavity is provided inside the discharging cylinder, and the discharging cavity is connected with the separation cavity. The discharging pipe is arranged at the upper end of the discharging cylinder, and the discharging pipe can connect the discharging cavity with the external environment.
8. The briquette manufacturing equipment according to claim 1, characterized in that: A mounting plate is provided on the inner side wall of the crushing barrel, and the crushing wheel is rotatably connected to the mounting plate. A second driving source is provided on the mounting plate, and the second driving source is used to drive the crushing wheel to rotate continuously; a third driving source is provided on the mounting plate, and the third driving source is used to drive the punching block to reciprocate up and down.
Citation Information
Patent Citations
Roller type medium speed mill
CN101125306A