CN116216199A - Foreign matter sorting device for coal conveying - Google Patents

Foreign matter sorting device for coal conveying Download PDF

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Publication number
CN116216199A
CN116216199A CN202310156836.XA CN202310156836A CN116216199A CN 116216199 A CN116216199 A CN 116216199A CN 202310156836 A CN202310156836 A CN 202310156836A CN 116216199 A CN116216199 A CN 116216199A
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CN
China
Prior art keywords
sorting
coal
foreign matters
voltage
module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310156836.XA
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Chinese (zh)
Inventor
王建华
黄猛
王从跃
李成成
李健
孙德宝
王军
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Huaibei Mining Co Ltd
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Huaibei Mining Co Ltd
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Filing date
Publication date
Application filed by Huaibei Mining Co Ltd filed Critical Huaibei Mining Co Ltd
Priority to CN202310156836.XA priority Critical patent/CN116216199A/en
Publication of CN116216199A publication Critical patent/CN116216199A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
    • B65G21/2045—Mechanical means for guiding or retaining the load on the load-carrying surface
    • B65G21/2063—Mechanical means for guiding or retaining the load on the load-carrying surface comprising elements not movable in the direction of load-transport
    • B65G21/2072—Laterial guidance means
    • B65G21/2081—Laterial guidance means for bulk material, e.g. skirts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/04—Drums, rollers, or wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/34—Devices for discharging articles or materials from conveyor 
    • B65G47/44—Arrangements or applications of hoppers or chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
    • B65G47/68—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices adapted to receive articles arriving in one layer from one conveyor lane and to transfer them in individual layers to more than one conveyor lane or to one broader conveyor lane, or vice versa, e.g. combining the flows of articles conveyed by more than one conveyor
    • B65G47/71—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices adapted to receive articles arriving in one layer from one conveyor lane and to transfer them in individual layers to more than one conveyor lane or to one broader conveyor lane, or vice versa, e.g. combining the flows of articles conveyed by more than one conveyor the articles being discharged or distributed to several distinct separate conveyors or to a broader conveyor lane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/041—Camera
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Belt Conveyors (AREA)

Abstract

The invention provides a device for sorting foreign matters in coal transportation, and belongs to the technical field of coal production. The device comprises two cross beams, a plurality of power rollers are arranged between the two cross beams, and a conveyor belt is attached to the power rollers; the upper end welding of crossbeam has the curb plate, the upper portion welding of curb plate has the second crank arm, the other end welding of second crank arm has the fixed block, the fixed block is connected with the sorting board through the connecting rod, two switch valve discs are installed to the inside movable mounting of sorting board, the lower part intercommunication of sorting board has first shunt tubes and second shunt tubes, and in order to avoid the big bulk foreign matter in the coal material to drop easily in conveyer belt and the power roller when long-time operation, cause the conveyer belt to vertically tear, through setting up first crank arm on the crossbeam, keep the stability of curb plate, played the effect of protection, reached convenient to use's effect.

Description

Foreign matter sorting device for coal conveying
Technical Field
The invention relates to the field of coal production, in particular to a device for sorting foreign matters conveyed by coal.
Background
Belt conveyors are an important continuous transport device in the coal production process. Belt conveyors are a type of continuously moving conveyor apparatus that uses a conveyor belt as both a traction mechanism and a load-bearing mechanism, and are widely used in coal mines, up and down and many other locations. The belt conveyor has the advantages of long conveying distance, large conveying capacity, continuous conveying and the like, is reliable in operation, and is easy to realize automatic centralized control. The belt conveyor is a safe, reliable and efficient coal conveying operation of key equipment for efficient coal exploitation, and is very important for mine operation safety and improvement of coal production efficiency.
The foreign matter sorting device is convenient for the manipulator of the rear belt conveyor to sort the foreign matters by the separation of the foreign matters deeply buried in the coal through the machine vision better identification of the foreign matters in the coal by tiling the coal, and the separation sorting speed can be flexibly adjusted by testing the gravity of the sorted coal through the strain type pressure sensor, so that the sorting energy consumption is saved.
However, the existing belt conveyor has no protection measure on the foreign matters when in use, and large foreign matters easily fall into the belt pulley when in long-time operation, so that the belt is longitudinally torn, and the belt is broken down, thereby causing unavoidable loss and affecting the normal use of the machine.
Disclosure of Invention
In order to make up for the defects, the invention provides a device for sorting foreign matters in coal conveying, which aims to solve the problems that the conventional belt conveyor has no protection measure on the foreign matters when in use, and large foreign matters easily fall into a belt pulley when in long-time operation, so that the belt is longitudinally torn and fails, unavoidable losses are caused, and the normal use of the machine is affected.
The embodiment of the invention provides a device for sorting coal conveying foreign matters, which comprises two cross beams, wherein a plurality of power rollers are rotatably arranged between the two cross beams, and a conveyor belt is attached to the power rollers;
the two ends of the power roller are respectively movably provided with a bearing seat, the lower parts of the bearing seats are respectively welded with supporting legs, the end parts of the power roller are respectively movably connected with a first crank rod, the upper end of the cross beam is welded with a side plate, the upper part of the side plate is welded with a second crank rod, the other end of the second crank rod is welded with a fixed block, the end parts of the first crank rod are fixedly connected with the side plate, the outer sides of the fixed blocks are fixedly connected with connecting rods through countersunk bolts, sorting plates are fixedly arranged between the top ends of the connecting rods through countersunk bolts, two switch valve discs are movably arranged in the sorting plates, a relay is arranged in the sorting plates, the lower parts of the sorting plates are fixedly communicated with a first shunt pipe and a second shunt pipe, the other end of the cross beam is fixedly provided with a control cabinet, and the control cabinet is electrically connected with the relay.
In the implementation process, when the coal conveyor is used, coal materials are placed on the conveyor belt for transportation, in order to prevent large foreign matters in the coal materials from easily falling into the conveyor belt and the power roller during long-time operation, the conveyor belt is longitudinally torn, and the stability of the side plates is maintained by arranging the first crank rod on the cross beam, so that the protection effect is achieved, and the effect of being convenient to use is achieved.
In a specific embodiment, the side plate comprises a lower side plate part and an upper side plate part, the lower side plate part is in welded connection with the second crank rod, the lower side plate part is welded on the upper part of the cross beam, the upper side plate part is fixedly connected with the first crank rod through a fixing bolt, and the upper side plate part is arranged on the upper edge of the conveyor belt.
In the implementation process, the side plate is provided with the lower side plate part and the upper side plate part to realize the fixed installation connection of the side plate, and the conveying materials on the conveying belt are protected, so that the conveying materials are prevented from entering the conveying belt and the power roller, and the conveying belt is longitudinally torn.
In a specific embodiment, the sorting plate is provided with a blanking hole, two switch valve discs are movably mounted in the blanking hole, the relay is fixedly mounted on the inner wall of the blanking hole, and the two switch valve discs correspond to the first shunt pipe and the second shunt pipe respectively.
In the implementation process, the setting of blanking holes is convenient for realizing receiving materials on the conveyor belt, and the valve disc is controlled by the relay to realize selective throwing of the materials, and the materials are respectively conveyed through the first shunt pipe and the second shunt pipe.
In a specific embodiment, two servo electric cylinders are fixedly installed in the sorting plate, the two servo electric cylinders are fixedly connected with the two switch valve discs respectively, and the relay is electrically connected with the two servo electric cylinders respectively.
In the implementation process, the switch valve disc is controlled through the servo electric cylinder, selective opening and closing control is conveniently realized, and the relay is used for controlling and adjusting the servo electric cylinder.
In a specific embodiment, the upper ends of the first shunt tube and the second shunt tube are fixedly communicated with a connecting tube, the connecting tube is communicated with the blanking hole, the edge of the blanking hole is fixedly provided with a protective screen plate, and the relay is arranged in the protective screen plate.
In the implementation process, the setting of the connecting pipe is convenient for the first shunt pipe and the second shunt pipe to be communicated with the blanking hole, the material is convenient to be transported, and the protection screen plate is used for realizing safety protection of the relay.
In a specific embodiment, the circuit board is embedded and installed in the control cabinet, a control module is arranged on the circuit board, a voltage regulating module is electrically connected to the control module, a power supply module is electrically connected to the voltage regulating module, and two-phase electricity is adopted by the power supply module.
In the implementation process, the control module is used for controlling and adjusting the system, and the voltage regulating module and the power supply module are used for realizing stable power supply operation of the system.
In a specific embodiment, the voltage regulating module includes a voltage reducing circuit for reducing voltage, a rectifying circuit for converting ac voltage into dc voltage, a voltage stabilizing circuit for stabilizing power supply voltage, a filtering circuit for filtering ac voltage in dc voltage, and an anti-surge circuit for preventing damage to subsequent electronic equipment caused by voltage surge.
In the implementation process, the voltage stability can be kept through the voltage regulating module, the stability of the system is kept, and the stable operation of the system is effectively realized.
In a specific embodiment, the control module is electrically connected with a data processing module, the data processing module is electrically connected with the relay and the high-definition CCD camera, and the data processing module comprises an acquisition unit for receiving data information, a conversion unit for performing analog-to-digital conversion on the data information, a gain unit for amplifying the data information and a filtering unit for filtering the data information.
In the implementation process, the data processing module is used for realizing transmission of the data information, realizing effective processing of the data information, facilitating realization of transmission of the data, completing control and adjustment, and the high-definition CCD camera is convenient for realizing identification of the foreign matters.
In a specific embodiment, the control module is electrically connected with an auxiliary module, and the auxiliary module comprises an audible and visual alarm for alarming the system, a display screen for displaying data information, a control key for controlling and adjusting the system, a clock crystal oscillator circuit for outputting waveforms of the system and a reset circuit for resetting and restarting the system.
In the implementation process, the auxiliary module is set to facilitate improvement of the operability of the system, so that the system can maintain certain convenience and operability when running.
In a specific embodiment, the control module is electrically connected with a memory, and the memory includes a ROM memory for storing an operation program body of the system, a RAM memory for storing an operation log of the system, and a buffer for buffering data information of the system.
In the implementation process, the setting of the memory is convenient for realizing the storage of the data information, and the storage efficiency and the extraction efficiency of the data information are effectively improved by adopting the separate storage, so that the data information is prevented from being confused.
Compared with the prior art, the invention has the beneficial effects that:
when the coal conveyor is used, coal materials are placed on the conveyor belt for transportation, so that the conveyor belt is prevented from being longitudinally torn due to the fact that large foreign matters in the coal materials easily fall into the conveyor belt and the power roller during long-time operation, the stability of the side plates is maintained by arranging the first crank rod on the cross beam, the protection effect is achieved, and the effect of being convenient to use is achieved;
and when the coal materials are transported to the sorting plate, the control module in the control cabinet drives the high-definition CCD camera, the high-definition CCD camera is utilized to detect and identify whether the coal materials are foreign matters, if the coal materials are foreign matters, the control module in the control cabinet controls the two switch valve discs through the relay, so that the foreign matters and the coal blocks flow out from the first shunt pipes and the second shunt pipes respectively, the sorting state is achieved, and the effect of being convenient to use is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a structure provided by an embodiment of the present invention;
FIG. 2 is a schematic top view of an embodiment of the present invention;
FIG. 3 is a schematic view of a bottom view according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a front end structure according to an embodiment of the present invention.
In the figure: 1-a conveyor belt; 2-a cross beam; 201-bearing seat; 202-supporting legs; 203-a first crank lever; 204-fixing bolts; 205-side plates; 206, a control cabinet; 207-a second crank lever; 208-fixing blocks; 209-connecting rod; 210-sorting plate; 211-switching a valve disc; 212-a relay; 213-first shunt; 214-a second shunt tube; 215-power roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described below with reference to the accompanying drawings in the embodiments of the present invention.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
When the coal conveyor is used, coal materials are placed on the conveyor belt 1 for transportation, so that large foreign matters in the coal materials are prevented from easily falling into the conveyor belt 1 and the power roller 215 during long-time operation, the conveyor belt 1 is prevented from being longitudinally torn, the stability of the side plates 205 is kept by arranging the first crank rod 203 on the cross beam 2, the protection effect is achieved, and the use convenience is achieved;
and when coal material is transported to the sorting plate 210, the control module in the control cabinet 206 drives the high-definition CCD camera, and detects and identifies whether the high-definition CCD camera is a foreign matter or not by utilizing the high-definition CCD camera, if the foreign matter is a foreign matter, the control module in the control cabinet 206 controls two switch valve discs through the relay, so that the foreign matter and the coal blocks flow out from the first shunt tube 213 and the second shunt tube 214 respectively, the sorting state is achieved, the effect of being convenient to use is achieved, the problem that the conventional belt conveyor is free from protective measures on the foreign matter when the conventional belt conveyor is used, and the large foreign matter easily falls into the belt pulley when the conventional belt conveyor runs for a long time, so that the belt is longitudinally torn, unavoidable loss is caused, normal use of the machine is affected, and the like is solved.
Referring to fig. 1-4, the invention provides a device for sorting foreign matters in coal transportation, which comprises two cross beams 2, wherein a plurality of power rollers 215 are rotatably arranged between the two cross beams 2, and a conveyor belt 1 is attached to the power rollers 215;
the two ends of a plurality of power rollers 215 are respectively movably provided with bearing seats 201, the lower parts of the bearing seats 201 are respectively welded with supporting legs 202, the end parts of the power rollers 215 are respectively movably connected with first crank rods 203, the upper ends of cross beams 2 are welded with side plates 205, the upper parts of the side plates 205 are welded with second crank rods 207, the other ends of the second crank rods 207 are welded with fixing blocks 208, the end parts of the first crank rods 203 are fixedly connected with the side plates 205, the outer sides of the fixing blocks 208 are fixedly connected with connecting rods 209 through countersunk bolts, sorting plates 210 are fixedly arranged between the top ends of the connecting rods 209 at two sides through countersunk bolts, two switch valve discs 211 are movably arranged in the sorting plates 210, relays 212 are arranged in the sorting plates 210, the lower parts of the sorting plates 210 are fixedly communicated with first shunt tubes 213 and second shunt tubes 214, the other ends of the cross beams 2 are fixedly provided with control cabinets 206, and the control cabinets 206 are electrically connected with the relays 212.
In the implementation process, when the coal material is placed on the conveyor belt 1 for transportation during use, in order to prevent large foreign matters in the coal material from easily falling into the conveyor belt 1 and the power roller 215 during long-time operation, the conveyor belt 1 is longitudinally torn, and the stability of the side plate 205 is maintained by arranging the first crank rod 203 on the cross beam 2, so that the protection effect is achieved, and the effect of convenient use is achieved;
and when the coal materials are transported to the sorting plate 210, the control module in the control cabinet 206 drives the high-definition CCD camera, and detects and identifies whether the coal materials are foreign matters or not by using the high-definition CCD camera, if the coal materials are foreign matters, the control module in the control cabinet 206 controls the two switch valve discs through the relay, so that the foreign matters and the coal blocks flow out from the first shunt pipe 213 and the second shunt pipe 214 respectively, the sorting state is achieved, and the effect of being convenient to use is achieved.
In a specific embodiment, the side plate 205 includes a lower side plate portion and an upper side plate portion, the lower side plate portion is welded to the second crank rod 207, the lower side plate portion is welded to the upper portion of the cross beam 2, the upper side plate portion is fixedly connected to the first crank rod 203 through a fixing bolt 204, the upper side plate portion is disposed at an upper edge of the conveyor belt 1, the side plate 205 is provided with the lower side plate portion and the upper side plate portion to achieve fixedly mounted connection of the side plate 205, and to achieve protection of conveying materials on the conveyor belt 1, to prevent conveying materials from entering the conveyor belt 1 and the power roller 215, so that the conveyor belt 1 is longitudinally torn.
In some specific embodiments, the sorting plate 210 is provided with a blanking hole, two switch valve discs 211 are movably mounted in the blanking hole, the relay 212 is fixedly mounted on the inner wall of the blanking hole, the two switch valve discs 211 respectively correspond to the first shunt tube 213 and the second shunt tube 214, the setting of the blanking hole is convenient for receiving materials on the conveyor belt 1, and the switch valve discs 211 are controlled by the relay 212 to selectively throw the materials, and the materials are respectively conveyed by the first shunt tube 213 and the second shunt tube 214.
In other embodiments, two servo electric cylinders are fixedly installed in the sorting plate 210, the two servo electric cylinders are respectively and fixedly connected with the two switch valve discs 211, the relay 212 is respectively and electrically connected with the two servo electric cylinders, the switch valve discs 211 are controlled through the servo electric cylinders, selective opening and closing control is conveniently achieved, and the relay 212 is controlled and adjusted for the servo electric cylinders.
In the invention, the upper ends of the first shunt tube 213 and the second shunt tube 214 are fixedly communicated with a connecting tube, the connecting tube is communicated with the blanking hole, the edge of the blanking hole is fixedly provided with a protective screen, the relay 212 is arranged in the protective screen, the first shunt tube 213 and the second shunt tube 214 are conveniently communicated with the blanking hole by setting the connecting tube, the material is conveniently conveyed, and the protective screen realizes the safety protection of the relay.
In this embodiment, a circuit board is mounted in the control cabinet 206, a control module is disposed on the circuit board, a voltage regulating module is electrically connected to the control module, a power supply module is electrically connected to the voltage regulating module, two-phase power is adopted by the power supply module, control regulation is performed on the system through the control module, stable power supply operation is performed on the system through the voltage regulating module and the power supply module, the voltage regulating module includes a voltage reducing circuit for reducing voltage, a rectifying circuit for converting ac voltage into dc voltage is further included in the voltage regulating module, a voltage stabilizing circuit for stabilizing the power supply voltage is further included in the voltage regulating module, a filtering circuit for filtering the ac voltage in the dc voltage is further included in the voltage regulating module, a surge preventing circuit for preventing damage to subsequent electronic devices caused by voltage impact is further included in the voltage regulating module, stability of the system is maintained, the control module is effectively connected to a data processing module for realizing stable operation of the system, the data processing module is electrically connected to the data processing module, the data processing module is electrically connected to the relay 212 and the data processing module, the data processing module includes a high-definition camera for realizing data conversion, the data processing unit is further included in the data processing unit for realizing the data gain-receiving and data processing, the data processing unit is further convenient for realizing the high-definition camera information conversion, the data processing is further realized, the data processing unit is convenient for realizing the high-gain information processing is convenient for the data processing, and is convenient for realizing the data processing, the control module is electrically connected with an auxiliary module, the auxiliary module comprises an audible and visual alarm for alarming the system, a display screen for displaying data information, a control key for controlling and adjusting the system, a clock crystal oscillator circuit for outputting waveforms of the system and a reset circuit for resetting and restarting the system, the auxiliary module is convenient to improve operability of the system, the system can keep certain convenience and operability when in operation, the control module is electrically connected with a memory, the memory comprises a ROM memory for storing an operation program of the system, the RAM memory comprises a buffer for buffering the data information of the system, the setting of the memory is convenient for storing the data information, the data information is respectively stored, the storage efficiency and the extraction efficiency of the data information are effectively improved, and confusion of the data information is prevented.
The working principle of the large-block foreign matter identification pre-sorting device of the belt conveyor is as follows:
when using, realize driving power roller 215 through external servo motor, make power roller 215 can drive conveyer belt 1 and operate, and then conveyer belt 1 can drive the coal cinder and transport, and be equipped with curb plate 205 on crossbeam 2 respectively, realize blockking coal cinder and foreign matter through curb plate 205, prevent that coal cinder or foreign matter from dropping to conveyer belt 1 and power roller 215 in, cause conveyer belt 1 vertically to tear, through set up first crank rod 203 on crossbeam 2, keep the stability of curb plate 205, the effect of protection has been played, the effect of convenient to use has been reached, and the inside of switch board 206 is equipped with control module and data processing module, realize transmitting data information through data processing module, realize controlling the CCD camera, utilize the high definition CCD camera to detect and discern whether it is the foreign matter, if it is the foreign matter, control module in switch valve disc controls two through the relay, make foreign matter and coal cinder follow and flow through first shunt 213 and second shunt 214 respectively, make the effect of convenient to use has been reached.
The above description is only an example of the present invention and is not intended to limit the scope of the present invention, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The device for sorting the coal conveying foreign matters is characterized by comprising two cross beams (2), wherein a plurality of power rollers (215) are rotatably arranged between the two cross beams (2), and a conveyor belt (1) is attached to the power rollers (215);
the utility model provides a plurality of movable mounting has bearing frame (201) respectively in the both ends of power roller (215), the lower part of bearing frame (201) respectively welds there is supporting leg (202), a plurality of movable connection has first crank arm (203) respectively in the tip of power roller (215), the upper end welding of crossbeam (2) has curb plate (205), the upper portion welding of curb plate (205) has second crank arm (207), the other end welding of second crank arm (207) has fixed block (208), the tip fixed connection of first crank arm (203) curb plate (205), the outside of fixed block (208) is through countersunk bolt fixedly connected with connecting rod (209), both sides there is sorting board (210) through countersunk bolt fixed mounting between the top of connecting rod (209), the inside movable mounting of sorting board (210) has two switch valve discs (211), install relay (212) in sorting board (210), the lower part fixed connection of sorting board (210) has first shunt tube (213) and second shunt tubes (214), another end of control cabinet (206) is connected with relay (206).
2. The device for sorting the foreign matters conveyed by the coal according to claim 1, wherein the side plate (205) comprises a lower side plate part and an upper side plate part, the lower side plate part is welded with the second crank rod (207), the lower side plate part is welded on the upper part of the cross beam (2), the upper side plate part is fixedly connected with the first crank rod (203) through a fixing bolt (204), and the upper side plate part is arranged on the upper edge of the conveyor belt (1).
3. The device for sorting the foreign matters conveyed by coal according to claim 1, wherein a blanking hole is formed in the sorting plate (210), two switch valve discs (211) are movably mounted in the blanking hole, the relay (212) is fixedly mounted on the inner wall of the blanking hole, and the two switch valve discs (211) respectively correspond to the first shunt tube (213) and the second shunt tube (214).
4. A device for sorting foreign matters in coal transportation according to claim 3, characterized in that two servo electric cylinders are fixedly installed in the sorting plate (210), the two servo electric cylinders are fixedly connected with the two switch valve discs (211) respectively, and the relay (212) is electrically connected with the two servo electric cylinders respectively.
5. The device for sorting the foreign matters conveyed by the coal according to claim 4, wherein connecting pipes are fixedly communicated with the upper ends of the first shunt pipes (213) and the second shunt pipes (214), the connecting pipes are communicated with the blanking holes, the edges of the blanking holes are fixedly provided with protective screen plates, and the relay (212) is arranged in the protective screen plates.
6. The device for sorting the coal conveying foreign matters according to claim 1, wherein a circuit board is embedded and installed in the control cabinet (206), a control module is arranged on the circuit board, a voltage regulating module is electrically connected to the control module, a power supply module is electrically connected to the voltage regulating module, and two-phase electricity is adopted as the power supply module.
7. The device for sorting the coal conveying foreign matters according to claim 6, wherein the voltage regulating module comprises a voltage reducing circuit for reducing voltage, a rectifying circuit for converting alternating voltage into direct voltage, a voltage stabilizing circuit for stabilizing power supply voltage, a filter circuit for filtering alternating voltage in direct voltage, and an anti-surge circuit for preventing subsequent electronic equipment from being damaged due to voltage impact.
8. The device for sorting the coal conveying foreign matters according to claim 6, wherein the control module is electrically connected with a data processing module, the data processing module is electrically connected with the relay (212) and the high-definition CCD camera, and the data processing module comprises an acquisition unit for receiving data information, a conversion unit for performing analog-to-digital conversion on the data information, a gain unit for performing amplification processing on the data information and a filtering unit for performing filtering processing on the data information.
9. The device for sorting the coal conveying foreign matters according to claim 6, wherein the control module is electrically connected with an auxiliary module, and the auxiliary module comprises an audible and visual alarm for alarming a system, a display screen for displaying data information, a control key for controlling and adjusting the system, a clock crystal oscillator circuit for outputting waveforms of the system and a reset circuit for resetting and restarting the system.
10. The device for sorting the foreign matters in coal transportation according to claim 6, wherein the control module is electrically connected with a memory, the memory comprises a ROM memory for storing an operation program body of the system, a RAM memory for storing an operation log of the system, and a buffer for buffering data information of the system.
CN202310156836.XA 2023-02-23 2023-02-23 Foreign matter sorting device for coal conveying Pending CN116216199A (en)

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Application Number Priority Date Filing Date Title
CN202310156836.XA CN116216199A (en) 2023-02-23 2023-02-23 Foreign matter sorting device for coal conveying

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CN116216199A true CN116216199A (en) 2023-06-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117146142A (en) * 2023-10-31 2023-12-01 常州海图信息科技股份有限公司 Foreign matter detection camera on coal conveying belt

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117146142A (en) * 2023-10-31 2023-12-01 常州海图信息科技股份有限公司 Foreign matter detection camera on coal conveying belt
CN117146142B (en) * 2023-10-31 2024-01-23 常州海图信息科技股份有限公司 Foreign matter detection camera on coal conveying belt

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