CN113654352A - Catalyst heating regeneration uses mesh belt kiln - Google Patents
Catalyst heating regeneration uses mesh belt kiln Download PDFInfo
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- CN113654352A CN113654352A CN202110945715.4A CN202110945715A CN113654352A CN 113654352 A CN113654352 A CN 113654352A CN 202110945715 A CN202110945715 A CN 202110945715A CN 113654352 A CN113654352 A CN 113654352A
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- catalyst
- belt
- driving
- driving roller
- conveyor belt
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
- F27B9/243—Endless-strand conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
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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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/22—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising a series of co-operating units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/38—Arrangements of devices for charging
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/38—Arrangements of devices for charging
- F27B2009/382—Charging
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0083—Means for stirring the charge
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to a catalyst heating is guipure kiln for regeneration belongs to guipure kiln's field, including the furnace body, be used for transporting the material feeding unit that the catalyst passed the furnace body and set up the stirring device in order to be used for stirring material feeding unit department catalyst in the furnace body, material feeding unit includes the actuating mechanism of conveyor belt mechanism and drive conveyor belt mechanism operation, conveyor belt mechanism includes and sets up the first conveyer belt in the furnace body along furnace body length direction. During operation, the catalyst stand is spread in first conveyer belt department, and the catalyst is internal along with first conveyer belt operation to furnace, and simultaneously, the stirring device stirs the catalyst of first conveyer belt department to make the catalyst of first conveyer belt department be heated more evenly, so that the impurity of its adhesion can volatilize more thoroughly, so that improve the purity of catalyst.
Description
Technical Field
The application relates to the field of mesh belt kilns, in particular to a mesh belt kiln for heating and regenerating a catalyst.
Background
A mesh belt kiln is a common apparatus for heat-treating materials. The petrochemical catalyst is one kind of granular catalyst for accelerating the production of petrochemical product. The petrochemical catalyst is easy to absorb certain impurities in the long-term use process, and in order to improve the purity of the catalyst, the used catalyst is usually subjected to heat treatment through a mesh belt kiln so as to volatilize the impurities adhered to the catalyst.
In the related art, for example, chinese patent with publication No. CN205980749U, publication No. 2017, No. 02, No. 22, proposes a mesh belt kiln calciner, which includes a furnace body for heating materials, and a conveyor for conveying the materials through the furnace body, where the conveyor includes a conveyor belt, a plurality of driving rollers, and a driving assembly for driving the driving rollers to rotate, and the conveyor belt is sleeved outside the plurality of driving rollers.
During operation, the material is spread to the conveyer belt at the feed end of furnace body, and drive assembly drive driving roller rotates to make the conveyer belt drive the material and fall out from the discharge end through the furnace body.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the catalyst is paved at the conveyor belt in a certain thickness, the catalyst on the upper layer and the catalyst on the lower layer are heated unevenly, and impurities adhered to part of the catalyst are not easy to volatilize.
Disclosure of the invention
In order to facilitate the volatilization of the impurities adhered to the catalyst in the furnace body, the application provides a mesh belt kiln for heating and regenerating the catalyst.
The application provides a catalyst heating mesh belt kiln for regeneration relates to following technical scheme:
the utility model provides a catalyst heating mesh belt kiln for regeneration, includes the furnace body, is used for transporting the catalyst and passes the material feeding unit of furnace body and set up the turning device who is in the furnace body in order to be used for turning material feeding unit department catalyst, material feeding unit includes the actuating mechanism of conveyer belt mechanism and drive conveyer belt mechanism operation, conveyer belt mechanism includes sets up the first conveyer belt in the furnace body along furnace body length direction.
Through adopting above-mentioned technical scheme, the during operation, the catalyst stand is spread in first conveyer belt department, and in the catalyst ran to the furnace body along with first conveyer belt, simultaneously, the stirring device stirred the catalyst of first conveyer belt department to make the catalyst of first conveyer belt department be heated more evenly, so that the impurity of its adhesion can be volatilized more thoroughly, so that improve the purity of catalyst.
Optionally, the conveyor belt mechanism further comprises a second conveyor belt running along the length direction of the furnace body and arranged in parallel to the first conveyor belt, and the first conveyor belt is sleeved outside the second conveyor belt.
Through adopting above-mentioned technical scheme, the setting of second conveyer belt can be used to the disposable material that lets in to the internal catalyst of furnace of increase, and then improves the treatment effeciency to the catalyst.
Optionally, actuating mechanism includes first drive roller, second drive roller and is used for driving first drive roller and second drive roller axial pivoted roller drive assembly, and the length direction setting of first drive roller and second drive roller level and perpendicular to furnace body, first drive roller and second drive roller are connected with the support frame that supports it, and first drive roller and second drive roller rotate with the support frame to be connected, first conveyer belt cover is established at first drive roller outside, the outside at the second drive roller is established to the second conveyer belt cover.
Through adopting above-mentioned technical scheme, during operation, first drive roller of roller drive assembly control and second drive roller are rotatory towards the same direction to make first conveyer belt and second conveyer belt can drive the catalyst and pass the furnace body.
Optionally, roller drive assembly includes first gear motor, second gear motor, first connecting chain and second connecting chain, and first drive roller and the equal coaxial fixed cover of second drive roller are equipped with drive gear, first connecting chain cover is established in the driving gear department that first drive roller is connected, and the two intermeshing, the second connecting chain cover is established in the driving gear department that second drive roller is connected, and the two intermeshing, first gear motor and second motor all with support frame fixed connection, and the coaxial fixed connection of drive gear of the output shaft of first gear motor and first drive roller department, the output shaft of second gear motor and the coaxial fixed connection of drive gear of second drive roller department.
Through adopting above-mentioned technical scheme, the setting of first gear motor and second gear motor can provide drive power for the operation of first conveyer belt and second conveyer belt. First gear motor rotates, and the first drive roller of accessible first connecting chain and running gear drive rotates, and then drives the operation of first conveyer belt. The second gear motor rotates, and accessible second connecting chain and running gear drive second drive roller and rotate, and then drive the operation of second conveyer belt.
Optionally, the material overturning device comprises an upper material overturning assembly arranged between a pair of adjacent first driving rollers and used for overturning a catalyst at the position of the first conveying belt, the upper material overturning assembly comprises a swinging piece, a material receiving belt and a pair of pressing rollers parallel to the first driving rollers and used for tightly supporting the upper belt surface of the first conveying belt, the first conveying belt forms a material overturning groove under the action of the pair of pressing rollers, the swinging piece and the material receiving belt are both arranged in the material overturning groove, the swinging piece is rotatably connected with the supporting frame along one side wall of the length direction of the swinging piece through a connecting piece, the material receiving belt is fixed with the swinging piece, the material receiving belt and the material overturning groove are close to the first conveying belt at the feeding end in a sliding fit mode, and the material overturning device further comprises a sheet driving assembly used for driving the connecting part of the swinging piece and the material receiving belt to move to the upper side of the first conveying belt.
Through adopting above-mentioned technical scheme, after the catalyst ran to the stirring recess department along first conveyer belt, the catalyst will fall to in the stirring recess and fall to receiving the material area department, later the catalyst ran to swing piece department along receiving the material area, later the upset of piece drive assembly control swing piece to make the catalyst of swing piece department fall to first conveyer belt department. The catalyst through stirring groove department can be overturned in the setting of swing piece and material receiving belt to make the catalyst of first conveyer belt department be heated more evenly.
Optionally, the material turning device further comprises a lower material turning assembly arranged between the pair of adjacent second driving rollers and used for turning over the catalyst at the position of the second conveyor belt, the lower material turning assembly is identical to the upper material turning assembly in structure, the lower material turning assembly is arranged under the upper material turning assembly, and the lower material turning assembly is connected with the sheet driving assembly.
Through adopting above-mentioned technical scheme, after the catalyst ran to the stirring recess department along the second conveyer belt, the catalyst will fall to in the stirring recess and fall to receiving the material area department, later the catalyst ran to swing piece department along receiving the material area, later the upset of piece drive assembly control swing piece to make the catalyst of swing piece department fall to second conveyer belt department. The setting in pendulum piece and material receiving area can overturn the catalyst through stirring groove to make the catalyst of second conveyer belt department be heated more evenly.
Optionally, the piece drive assembly including be used for connecting the connecting rod of upper and lower adjacent two swing pieces, with connecting rod fixed connection's slide and set up the catch bar that is used for promoting the slide in order to drive the connecting rod and shift up in second drive roller department, catch bar one end and second drive roller fixed connection, the other end of catch bar and the lower lateral wall sliding connection of slide, the connecting rod rotates with the swing piece to be connected.
Through adopting above-mentioned technical scheme, the during operation, the catch bar takes place to rotate along with the rotation of second drive roller, and then drives the connecting rod through the slider and shifts up in order to drive the swing piece and turn over the catalyst.
Optionally, the two vertically adjacent swinging pieces are fixedly connected with a rotating shaft, and the connecting rod is rotatably connected with the rotating shaft.
Through adopting above-mentioned technical scheme, the connecting rod reciprocates the accessible axis of rotation and drives the swing piece and rotate to the catalyst of swing piece department moves to first conveyer belt or second conveyer belt department.
Optionally, both edges of the first conveying belt and the second conveying belt are connected with a material baffle, the material baffle is in sliding fit with the edges of the first conveying belt and the second conveying belt, the material baffle is fixedly connected with the support frame, a through groove used for operation of the rotating shaft is formed in the material baffle, and the rotating shaft penetrates through the through groove to be connected with the connecting rod in a rotating mode.
Through adopting above-mentioned technical scheme, the catalyst that can make first conveyer belt and second conveyer belt department in the setting of striker plate is difficult to unexpected the emergence and breaks away from, and the axis of rotation operation of being convenient for is passed through in the setting of groove.
Optionally, the side walls of the swinging pieces are fixedly connected with material blocking pieces.
Through adopting above-mentioned technical scheme, the setting that keeps off the material piece can play certain effect of blockking to the catalyst of swing piece department to the swing piece can be with catalyst upset to first conveyer belt or second conveyer belt department when the upset.
In summary, the present application includes at least one of the following advantageous technical effects:
1. the arrangement of the first conveyor belt and the second conveyor belt: the catalyst which is introduced into the furnace body at one time can be increased so as to improve the processing efficiency;
2. the arrangement of the material turning device: during operation, the catalyst stand is spread in first conveyer belt and second conveyer belt department, and the catalyst moves to the furnace body along with first conveyer belt and second conveyer belt in, simultaneously, the stirring device stirs the catalyst of first conveyer belt and second conveyer belt department to make the catalyst of first conveyer belt and second conveyer belt department be heated more evenly, so that the impurity of its adhesion can volatilize more thoroughly, improve the purity of catalyst.
Drawings
FIG. 1 is a partial sectional view of a furnace body according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a stirring device according to an embodiment of the application;
FIG. 3 is a schematic structural diagram of a sheet drive assembly according to an embodiment of the present application.
Description of reference numerals: 100. a furnace body; 200. a feeding device; 210. a first conveyor belt; 220. a second conveyor belt; 230. a first driving roller; 240. a second driving roller; 250. a support frame; 260. a first connecting chain; 270. a second connecting chain; 280. a first reduction motor; 290. a second reduction motor; 300. a material turning device; 310. an upper turning component; 320. a lower material turning assembly; 311. a swinging sheet; 312. receiving a material belt; 313. a pressure roller; 314. a material turning groove; 315. sleeving a ring; 330. a sheet drive assembly; 331. a connecting rod; 332. a slide sheet; 333. a push rod; 334. a striker plate; 335. a through groove; 336. a material blocking sheet; 337. a rotating shaft; 338. a tightening rod; 400. a feeding device; 410. a first feed hopper; 420. a second feed hopper; 430. a material guide pipe; 500. a material receiving device; 510. a material storage box; 520. a material guide box; 540. a transfer conveyor; 550. and (5) moving and conveying the conveyor belt.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a catalyst heating and regenerating mesh belt kiln, the arrow direction in the figure is the running direction of a first conveyor belt 210 and a second conveyor belt 220, and referring to fig. 1, the catalyst heating and regenerating mesh belt kiln comprises a furnace body 100 for heating a catalyst, a feeding device 200 for driving the catalyst to pass through the furnace body 100, and a material turning device 300 for turning over the catalyst in the furnace body 100.
The feeding device 200 includes a conveyor belt mechanism for placing the catalyst and a driving mechanism for supporting and driving the conveyor belt mechanism to operate so that the conveyor belt mechanism drives the catalyst to pass through the furnace body 100. The conveyor belt mechanism comprises a first conveyor belt 210 and a second conveyor belt 220 which penetrate through the furnace body 100 along the length direction of the furnace body 100, the first conveyor belt 210 is sleeved outside the second conveyor belt 220, and in order to reduce the occupied space of the first conveyor belt 210 and the second conveyor belt 220 in the furnace body 100, the second conveyor belt 220 is sleeved outside the bottom wall of the furnace body 100.
The driving mechanism is connected to the first and second conveyors 210 and 220. The driving mechanism comprises a plurality of first driving rollers 230, second driving rollers 240, a supporting frame 250 and a roller driving assembly for driving the first driving rollers 230 and the second driving rollers 240 to axially rotate, the first driving rollers 230 and the second driving rollers 240 are both perpendicular to the length direction of the furnace body 100 and horizontally arranged, the first driving rollers 230 and the second driving rollers 240 are rotatably connected with the supporting frame 250, the first conveying belt 210 is sleeved outside the first driving rollers 230, and the second conveying belt 220 is sleeved outside the second driving rollers 240. The roller driving assembly includes a first connection chain 260 for connecting the plurality of first driving rollers 230, a second connection chain 270 for connecting the plurality of second driving rollers 240, a first reduction motor 280, and a second reduction motor 290. The first driving roller 230 and the second driving roller 240 are coaxially and fixedly sleeved with a transmission gear, the first connecting chain 260 is meshed with the transmission gear connected to the first driving roller 230, the second connecting chain 270 is meshed with the transmission gear connected to the second driving roller 240, the first speed reduction motor 280 is fixedly connected with the support frame 250, and an output shaft of the first speed reduction motor 280 is coaxially and fixedly connected with the transmission gear at the first driving roller 230. The second reduction motor 290 is fixedly connected with the supporting frame 250, and an output shaft of the second reduction motor 290 is coaxially and fixedly connected with a transmission gear at the second driving roller 240.
When the catalyst drying furnace works, the catalyst is spread on the first conveyor belt 210 and the second conveyor belt 220, the temperature in the furnace body 100 rises, and meanwhile, the first speed reducing motor 280 and the second speed reducing motor 290 rotate to drive the first conveyor belt 210 and the second conveyor belt 220 to run, so that the first conveyor belt 210 and the second conveyor belt 220 drive the catalyst to pass through the furnace body 100.
Referring to fig. 1 and 2, the stirring device 300 includes an upper stirring assembly 310 for stirring the catalyst at the first conveyor 210, a lower stirring assembly 320 for stirring the catalyst at the second conveyor 220, and a sheet driving assembly 330 for driving the upper stirring assembly 310 and the lower stirring assembly 320 to operate. The upper stirring assembly 310 is disposed right above the lower stirring assembly 320. The upper turning assembly 310 is arranged between two adjacent first driving rollers 230, the upper turning assembly 310 comprises a swinging piece 311, a material receiving belt 312 and a pair of pressing rollers 313 which are parallel to the first driving rollers 230 and used for tightly abutting against the upper belt surface of the first conveying belt 210, the pair of pressing rollers 313 are located at the lower position of the first driving rollers 230 and are rotatably connected with the supporting frame 250, the first conveying belt 210 forms a turning groove 314 under the action of the pair of pressing rollers 313, the swinging piece 311 and the material receiving belt 312 are both arranged in the turning groove 314, and one side wall of the swinging piece 311 in the length direction is rotatably connected with the supporting frame 250 through a connecting piece. The connecting member is a ring sleeve 315, the ring sleeve 315 is coaxially and rotatably sleeved outside the first driving roller 230, one side edge of the material receiving belt 312 along the length direction thereof is fixed with the swinging piece 311, and the material receiving belt 312 and the first conveying belt 210 close to the material feeding end of the material turning groove 314 are arranged in a sliding fit manner. The lower reversing assembly 320 is disposed between a pair of two adjacent second driving rollers 240, and the lower reversing assembly 320 is identical to the upper reversing assembly 310 in structure, and the second conveyor belt 220 forms the reversing groove 314 under the action of the lower reversing assembly 320.
Referring to fig. 1, 2 and 3, the sheet driving assembly 330 includes a connecting bar 331 for connecting two swing sheets 311 adjacent up and down, a slide sheet 332 fixed to the connecting bar 331, and a push lever 333 for pushing the slide sheet up and down. Two adjacent swing pieces 311 are all along the width direction fixedly connected with axis of rotation 337 of first conveyer belt 210 from top to bottom, and connecting rod 331 sets up vertically, and axis of rotation 337 rotates through bearing and connecting rod 331 to be connected. The sliding sheet 332 is horizontally arranged, the push rods 333 are arranged below the sliding sheet 332, in this embodiment, a plurality of push rods 333 are arranged, the push rods 333 are symmetrically arranged along the second driving roller 240, one end of each push rod 333 is welded with the second driving roller 240, and the other end of each push rod 333 is slidably connected with the lower side wall of the sliding sheet 332.
During operation, the second driving roller 240 rotates, the pushing rod 333 pushes the sliding piece 332 to drive the swinging piece 311 to rotate through the connecting rod 331 and the rotating shaft 337, so that the catalyst on the swinging piece 311 is turned over to the first conveying belt 210 or the second conveying belt 220.
In order to reduce the accidental separation of the catalyst from the first conveyor belt 210 and the second conveyor belt 220 in the operation process, the two edges of the first conveyor belt 210 and the second conveyor belt 220 are both connected with the material baffle 334, the material baffle 334 is in sliding fit with the edges of the first conveyor belt 210 and the second conveyor belt 220, and the material baffle 334 is fixedly connected with the support frame 250. In order to facilitate the operation of the rotating shaft 337, the striker plate 334 is provided with a through groove 335 for the operation of the rotating shaft 337, and the rotating shaft 337 passes through the through groove 335 to be rotatably connected with the connecting rod 331. In order to reduce the possibility that the catalyst is separated from the first conveyor belt 210 or the second conveyor belt 220 through the through groove 335, the side walls of the swinging pieces 311 are fixedly connected with the blocking pieces 336, the material receiving belt 312 is arranged between the pair of blocking pieces 336, and the side walls of the blocking pieces 336 are in sliding fit with the side walls of the blocking plate 334.
The material receiving belt 312 is fixedly sleeved with a tightening rod 338 in a direction parallel to the first driving roller 230, the tightening rod 338 is fixedly connected with the material blocking plate 334, and the tightening rod 338 tightly presses the material receiving belt 312 against the first conveyor belt 210 or the second conveyor belt 220, so that the material receiving belt 312 is slidably fitted with the first conveyor belt 210 or the second conveyor belt 220.
The mesh belt kiln further comprises a feeding device 400 arranged at one end of the furnace body 100 and used for paving the catalyst towards the first conveyor belt 210 and the second conveyor belt 220, and a receiving device 500 arranged at the other end of the furnace body 100 and used for collecting and storing the catalyst at the first conveyor belt 210 and the second conveyor belt 220.
The feeding device 400 includes a first feed hopper 410, a second feed hopper 420, and a pair of guide tubes 430 for connecting the first feed hopper 410 and the second feed hopper 420, which are disposed in the width direction of the first conveyor belt 210. The first hopper 410 is fixed to the furnace body 100, and the first hopper 410 is disposed above the first conveyor 210 with its discharge port disposed toward the first conveyor 210. The second feeding hopper 420 is fixed to the furnace body 100 and disposed between the first conveyor 210 and the second conveyor 220, one end of the guide tube 430 is fixedly communicated with the first feeding hopper 410, and the other end of the guide tube 430 is fixedly communicated with the second feeding hopper 420.
In operation, catalyst is placed in the first hopper 410, and a portion of the first hopper 410 is laid on the first conveyor belt 210, and a portion of the catalyst enters the second hopper 420 along the guide tube 430 and spreads on the second conveyor belt 220 along the second hopper 420.
The material receiving device 500 comprises a material storage box 510 for placing the catalyst passing through the furnace body 100, a material guiding box 520 and a belt abutting roller, wherein the belt abutting roller is parallel to the first driving roller 230 and is rotatably connected with the supporting frame 250, the belt abutting roller is used for abutting against the first conveying belt 210, so that the occupied space of the end part of the first conveying belt 210 is reduced, the material storage box 510 is arranged below the second conveying belt 220, the material guiding box 520 is sleeved at the end part of the first conveying belt 210 and is fixedly connected with the supporting frame 250, and the other end of the material guiding box 520 inclines downwards and extends to the position of the material storage box 510. The below of second conveyer belt 220 is provided with transportation conveyer belt 540, and transportation conveyer belt 540 sets up along the width direction of second conveyer belt 220, and the one end of transportation conveyer belt 540 is equipped with moves fortune conveyer belt 550, moves the below that conveyer belt 550 is located transportation conveyer belt 540, and moves the top that the one end of conveyer belt 550 extends to stock case 510. The transfer conveyor belt 540 and the transfer conveyor belt 550 are both sleeved with belt rollers and belt speed reducing motors for driving the transfer conveyor belt to run, the belt rollers are rotatably connected with the support frame 250, the transfer conveyor belt 550 and the transfer conveyor belt 540 are sleeved outside the belt rollers, output shafts with the speed reducing motors are fixedly connected with the belt rollers in a coaxial mode, and the belt speed reducing motors are fixedly connected with the support frame 250.
The implementation principle of the embodiment of the application is as follows: in operation, the catalyst is continuously dropped into the first hopper 410, a portion of the catalyst is spread out on the first conveyor belt 210, and a portion of the catalyst travels along the guide tube 430 into the second hopper 420 and is spread out on the second conveyor belt 220 along the second hopper 420. Then the catalyst runs along the first conveyor belt 210 and the second conveyor belt 220, when the catalyst runs to a position close to the material turning groove 314, the catalyst is easy to turn and fall into the material turning groove 314, the catalyst firstly falls to the material receiving belt 312, then slides to the swinging sheet 311 along the material receiving belt 312, meanwhile, the second driving roller 240 rotates and pushes the sliding sheet 332 through the pushing rod 333, the sliding sheet 332 drives the catalyst to turn to the first conveyor belt 210 or the second conveyor belt 220 again through the connecting rod 331 and the rotating shaft 337, after the catalyst passes through the material turning groove 314, the catalyst located at the first conveyor belt 210 runs into the storage box 510 along the material guiding box 520, the catalyst located at the second conveyor belt 220 firstly falls to the material guiding conveyor belt, then runs to the transfer conveyor belt 550 from the material guiding conveyor belt, and runs into the storage box 510 along the transfer conveyor belt 550.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a catalyst heats guipure kiln for regeneration, includes furnace body (100), its characterized in that: the catalyst stirring device is characterized by further comprising a feeding device (200) used for conveying the catalyst to pass through the furnace body (100) and a stirring device (300) arranged in the furnace body (100) and used for stirring the catalyst at the position of the feeding device (200), wherein the feeding device (200) comprises a conveyor belt mechanism and a driving mechanism used for driving the conveyor belt mechanism to operate, and the conveyor belt mechanism comprises a first conveyor belt (210) arranged in the furnace body (100) along the length direction of the furnace body (100).
2. The mesh belt kiln for heating and regenerating a catalyst according to claim 1, wherein: the conveyor belt mechanism further comprises a second conveyor belt (220) which runs along the length direction of the furnace body (100) and is parallel to the first conveyor belt (210), and the first conveyor belt (210) is sleeved outside the second conveyor belt (220).
3. The mesh belt kiln for heating and regenerating a catalyst according to claim 2, wherein: the driving mechanism comprises a first driving roller (230), a second driving roller (240) and a roller driving assembly used for driving the first driving roller (230) and the second driving roller (240) to axially rotate, the first driving roller (230) and the second driving roller (240) are horizontally arranged in the length direction perpendicular to the furnace body (100), the first driving roller (230) and the second driving roller (240) are connected with a supporting frame (250) for supporting the first driving roller (230), the first driving roller (230) and the second driving roller (240) are rotatably connected with the supporting frame (250), the first conveying belt (210) is sleeved outside the first driving roller (230), and the second conveying belt (220) is sleeved outside the second driving roller (240).
4. The mesh belt kiln for catalyst heating regeneration according to claim 3, wherein: the roller driving component comprises a first speed reducing motor (280), a second speed reducing motor (290), a first connecting chain (260) and a second connecting chain (270), the first driving roller (230) and the second driving roller (240) are coaxially and fixedly sleeved with a transmission gear, the first connecting chain (260) is sleeved at the transmission gear connected with the first driving roller (230), the two are mutually meshed, the second connecting chain (270) is sleeved at the transmission gear connected with the second driving roller (240), the first speed reducing motor (280) and the second motor are both fixedly connected with the supporting frame (250), and the output shaft of the first speed reducing motor (280) is coaxially and fixedly connected with the transmission gear at the first driving roller (230), and the output shaft of the second speed reducing motor (290) is coaxially and fixedly connected with the transmission gear at the second driving roller (240).
5. The mesh belt kiln for catalyst heating regeneration according to claim 3, wherein: the material turning device (300) comprises an upper material turning assembly (310) which is arranged between a pair of adjacent first driving rollers (230) and used for turning over a catalyst at the position of a first conveying belt (210), the upper material turning assembly (310) comprises a swinging piece (311), a material receiving belt (312) and a pair of pressing rollers (313) which are parallel to the first driving rollers (230) and used for tightly pressing against the upper belt surface of the first conveying belt (210), the pair of pressing rollers (313), the first conveying belt (210) forms a material turning groove (314) under the action of the pair of pressing rollers (313), the swinging piece (311) and the material receiving belt (312) are both arranged in the material turning groove (314), the swinging piece (311) is rotatably connected with a supporting frame (250) through a connecting piece along one side wall of the length direction of the swinging piece (311), the material receiving belt (312) is fixed with the swinging piece (311), and the material receiving belt (312) is slidably attached to the first conveying belt (210) close to the feeding end of the material turning groove (314), the material turning device (300) further comprises a sheet driving assembly (330) which is used for driving the joint of the swinging sheet (311) and the material receiving belt (312) to move to the position above the first conveyor belt (210).
6. The mesh belt kiln for catalyst heating regeneration according to claim 5, wherein: the stirring device (300) further comprises a lower stirring assembly (320) which is arranged between the pair of adjacent second driving rollers (240) and used for stirring the catalyst at the position of the second conveying belt (220), the lower stirring assembly (320) and the upper stirring assembly (310) are identical in structure, the lower stirring assembly (320) is arranged under the upper stirring assembly (310), and the lower stirring assembly (320) is connected with the sheet driving assembly (330).
7. The mesh belt kiln for catalyst heating regeneration according to claim 6, wherein: the piece drive assembly (330) is including connecting rod (331) that is used for connecting two adjacent swing pieces (311) from top to bottom, with connecting rod (331) fixed connection's slide (332) and set up catch bar (333) that are used for promoting slide (332) in order to drive connecting rod (331) and shift up in second drive roller (240) department, catch bar (333) one end and second drive roller (240) fixed connection, the other end of catch bar (333) and the lower lateral wall sliding connection of slide (332), connecting rod (331) and swing piece (311) rotate and are connected.
8. The mesh belt kiln for catalyst heating regeneration according to claim 7, wherein: two adjacent swing pieces (311) are fixedly connected with a rotating shaft (337), and the connecting rod (331) is rotatably connected with the rotating shaft (337).
9. The mesh belt kiln for catalyst heating regeneration according to claim 8, wherein: both edges of first conveyer belt (210) and second conveyer belt (220) all are connected with striker plate (334), striker plate (334) and the edge slip laminating setting of first conveyer belt (210) and second conveyer belt (220), and striker plate (334) and support frame (250) fixed connection, logical groove (335) that are used for axis of rotation (337) operation are seted up in striker plate (334), axis of rotation (337) pass logical groove (335) and are connected with connecting rod (331) rotation.
10. The mesh belt kiln for catalyst heating regeneration according to claim 6, wherein: the side walls of the swinging pieces (311) are fixedly connected with material blocking pieces (336).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110945715.4A CN113654352A (en) | 2021-08-17 | 2021-08-17 | Catalyst heating regeneration uses mesh belt kiln |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110945715.4A CN113654352A (en) | 2021-08-17 | 2021-08-17 | Catalyst heating regeneration uses mesh belt kiln |
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| CN113654352A true CN113654352A (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110945715.4A Pending CN113654352A (en) | 2021-08-17 | 2021-08-17 | Catalyst heating regeneration uses mesh belt kiln |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104609A (en) * | 2022-01-25 | 2022-03-01 | 湖南省蚕桑科学研究所 | External material conveying device based on edible mushroom processing equipment |
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| CN205034656U (en) * | 2015-10-19 | 2016-02-17 | 格丰科技材料有限公司 | Belt -Type furnace of vibration stirring |
| CN210456402U (en) * | 2019-07-18 | 2020-05-05 | 湖北中超化工科技有限公司 | Catalyst feeding device for mesh belt kiln inlet |
| CN111102832A (en) * | 2019-12-12 | 2020-05-05 | 安徽元琛环保科技股份有限公司 | Denitration catalyst is calcined with multilayer guipure kiln and guipure kiln control system |
| CN210463978U (en) * | 2019-07-18 | 2020-05-05 | 湖北中超化工科技有限公司 | Catalyst rake turning device used in mesh belt kiln |
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2021
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205034656U (en) * | 2015-10-19 | 2016-02-17 | 格丰科技材料有限公司 | Belt -Type furnace of vibration stirring |
| CN210456402U (en) * | 2019-07-18 | 2020-05-05 | 湖北中超化工科技有限公司 | Catalyst feeding device for mesh belt kiln inlet |
| CN210463978U (en) * | 2019-07-18 | 2020-05-05 | 湖北中超化工科技有限公司 | Catalyst rake turning device used in mesh belt kiln |
| CN111102832A (en) * | 2019-12-12 | 2020-05-05 | 安徽元琛环保科技股份有限公司 | Denitration catalyst is calcined with multilayer guipure kiln and guipure kiln control system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104609A (en) * | 2022-01-25 | 2022-03-01 | 湖南省蚕桑科学研究所 | External material conveying device based on edible mushroom processing equipment |
| CN114104609B (en) * | 2022-01-25 | 2022-04-08 | 湖南省蚕桑科学研究所 | External material conveying device based on edible mushroom processing equipment |
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