CN104190476A - SCR catalyst production system - Google Patents
SCR catalyst production system Download PDFInfo
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- CN104190476A CN104190476A CN201410447450.5A CN201410447450A CN104190476A CN 104190476 A CN104190476 A CN 104190476A CN 201410447450 A CN201410447450 A CN 201410447450A CN 104190476 A CN104190476 A CN 104190476A
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Abstract
The invention discloses an SCR catalyst production system which comprises a mixer, a storage room, an automatic production line, a primary drying kiln, a secondary drying kiln, a capacitance kiln and the like, wherein the production line mainly comprises a product conveying line, a tray loading and unloading system, an upper cover loading and unloading system and a catalyst loading and unloading system; the primary drying kiln comprises a primary drying kiln body, a product conveying system, a gas circulation control system, a temperature control system and a humidity control system; the secondary drying kiln comprises a kiln body, a steam pipeline, a frequency conversion control axial flow fan, a humidity control system and a kiln vehicle guide rail; and the capacitance kiln comprises a kiln body, a conveyor belt and a moisture removal system. A catalyst blank production line is automatically assembled, and the automatic production efficiency is greatly improved. According to the production process generated by the unique structure of the drying kilns, the product deformation is reduced, and the rejection rate is reduced. The products are conveyed in the capacitance kiln by adopting ceramic roller rods, the production system is stable in structure, difficult to deform and high in firing yield and achieves heating of heating wires.
Description
Technical field
The present invention and a kind of SCR Catalyst Production system.
Background technology
SCR catalyst is the important component part in denitrating technique, the quality of catalyst becomes the key of denitration effect naturally, the success or failure key of catalyst quality is the production technology of catalyst, although moulding of Catalyst Production technique, but, in Catalyst Production process, still there are a lot of problems urgently to be resolved hurrily, being dried of catalyst, calcining, all need more optimal technique to guarantee the stable of product, multinomial technique is the state in manual manufacture still, catalyst is that chemical products have certain infringement to the person, so, should adopt as much as possible automated production.
The production technology of catalyst mainly comprises: mixing, deposit corruption, extrude in advance, the link such as moulding, primary drying, redrying, calcining, subpackage warehouse-in, wherein still once dry, redrying, calcining of defective technique of technology, and above-mentioned link is the core link of production technology.Existing technique exists very large defect, so, need one badly and overcome existing defective workmanship, improve the raw catelyst production system equipment of automated production ability.
Summary of the invention
The object of the present invention is to provide a kind of SCR Catalyst Production system equipment, solve and overcome existing defective workmanship, product quality is unstable, the problem that automated production ability is low.
The present invention adopts following technical scheme:
A kind of SCR Catalyst Production system, comprising: mixing roll, deposit between corruption, Catalyst Production line, primary drying kiln, redrying kiln, electric furnace kiln, cutting packing packing machine;
Described Catalyst Production line, comprising: forming machine (1), product pipeline (2), kiln car track (3), pallet handling system (4), upper cover handling system (5), catalyst loading and unloading system (6);
Described product pipeline (2) be arranged in parallel with kiln car track (3), and pallet handling systems (4) system described in two is separately positioned on head, the tail end of described product pipeline (2); Described catalyst loading and unloading system (6) is arranged on product pipeline (2), and one is matched with described forming machine (1), and another is arranged on the inboard of the described pallet handling system (4) of product pipeline (2) afterbody; Described upper cover handling system (5) is set between described pallet handling system (4) and catalyst loading and unloading system (6);
Described kiln car track (3) is communicated with the orbital cycle setting of primary drying kiln.
Described pallet handling system comprises the bracing frame (4) of steel frame construction, support frame as described above (4) is supported by four root posts, between described column top, connect with stull (41), form cuboid frame structure, product pipeline (2) passes support frame as described above (4) bottom with described kiln car track (3) parallel track; Support frame as described above (4) end face inside is provided with the square type movable stand (42) of transverse shifting, is provided with the rectangle handling framves (46) that vertically move on described movable stand (42); Lifting device (410) is set on described handling frame (46); On described lifting device (410), be provided with pallet fork (4101).
Described upper cover handling system (5) is steel frame construction, described steel frame construction is doorframe structure, described product pipeline (2) passes along doorframe structure bottom, described doorframe structure crossbeam (51) two ends are provided with upper cover sprocket wheel (52), on the upper cover sprocket wheel (52) of a described side, be connected with motor (53), on described sprocket wheel (52), be connected with chain (54), described chain (54) drives the upper executing agency (55) arranging of crossbeam (51), on described crossbeam, be provided with upper cover guide rail (56), described executing agency (55) is rolled and is connected and supports with described upper cover guide rail (56) by described execution roller (552), in described executing agency (55), be provided with support (551), carry out roller (552), carry out cylinder (553), vacuum cup (554), on described support, fixed-link has the execution cylinder (554) that above-below direction moves, on cylinder rod, be fixedly connected with uniform multiple vacuum cups (555).
Described catalyst loading and unloading system (6) is steel frame construction, described steel frame construction is supported by four root posts, between described column top, connect with stull (61), the parallel described steel frame construction bottom that passes of described product pipeline (2), the rectangle that described catalyst loading and unloading system (6) end face inside is provided with transverse shifting captures movable stand (62), on described crawl movable stand (62), be provided with grasping mechanism (66), described grasping mechanism (66) comprising: link (661), clamping plate (662), clamping cylinder (663), on described crawl movable stand (62), be vertically provided with and carry out cylinder (67), described execution cylinder (67) cylinder diameter end is fixedly connected on link (661), rail plate (664) is set on described link (661), on described rail plate (664), be provided with pair of sliding piece (665), the suspension that is slidably connected of described sliding shoe (665) and rail plate (664), on described pair of sliding piece (665), be fixedly connected with respectively the clamping plate (662) that are parallel to each other, one fixed head (666) is set in the middle of clamping plate, described fixed head is fixedly connected with described link (661), the described clamping plate left and right sides is respectively arranged with clamping cylinder (663), described clamping cylinder (663) afterbody is fixedly connected with described fixed head (666), cylinder bore is fixedly connected with clamping plate (662).
Described primary drying kiln, comprise: primary drying kiln kiln body (101), product delivery system, gas circulation control system, primary drying temperature control system, primary drying MCS, described primary drying kiln kiln body (101) is tunnel type, steel frame construction, kiln hood and the kiln tail of described primary drying kiln body (101) are provided with automatic overhead door, described product delivery system is four long rails (1041) that be arranged in parallel in the inner left and right of described primary drying kiln kiln body (101), wheeled kiln car (1042) on described track; Described gas circulation control system is in the middle of described four tracks, whirlwind band to be set in kiln body, described whirlwind band is made up of the cyclone cylinder (1022) of multiple uniform settings, described cyclone cylinder (1022) for hollow and be vertically suspended in kiln top and its length from through kiln bottom, kiln top, described cyclone cylinder (1022) top connects motor (10221) and rotates, the surrounding of described cyclone cylinder (1022) is provided with air outlet (10224), described air outlet (10224) and described cyclone cylinder (1022) internal communication; Described primary drying temperature control system is, in described primary drying kiln kiln body (101) inside, steam pipework (1021) is set, described steam pipework is multistage fin (10211) group arranging along kiln body longitudinal divisions, described every section of groups of fins (10211) is uniformly distributed along kiln body sidewall, kiln top: described MCS is the spraying band longitudinally arranging along kiln body, described spraying band is the many injection spray pipe compositions that vertically arrange, and described every two injection spray pipes (10311) are separately positioned on cyclone cylinder both sides; Described primary drying MCS also comprises: water lines (1031) and compressed air line (1032) and atomising device.
Described redrying kiln comprises: redrying kiln kiln body (201), redrying jet chimney (202), VFC axial flow blower (2031), redrying MCS, kiln car guide rail (204), described redrying kiln kiln body (201) is tunnel type steel frame construction, the kiln hood of described redrying kiln kiln body (201) and kiln tail are open, described redrying kiln kiln body inside arranges the kiln car guide rail (204) of two parallel kiln bodies, on described kiln car guide rail (204), be provided with kiln car, described redrying jet chimney (202) enters kiln body uniform in kiln body inside by described primary drying kiln kiln body (201) top, described kiln body (201) top is provided with many VFC axial flow blowers (2031), described redrying MCS comprises: blower fan, redrying dehumidifying pipelines (2032), described redrying dehumidification tube uniform (2032) is in kiln body inside, and described redrying dehumidification tube (2032) is connected with blower fan.
Described electric furnace kiln, comprising: electric furnace kiln kiln body (401), conveyer belt, dehumidification system; Described electric furnace kiln kiln body (401) is tunnel oven body, in described electric furnace kiln kiln body (401), to kiln tail, conveyer belt is set from kiln hood, described conveyer belt is made up of multiple ceramic rods that be arranged in parallel (402), the rotation under helical gear drives of described ceramic rod (402); In described kiln body, heated for controlling temperature system is set, described heated for controlling temperature system comprises: electrical bar (403), cable, high-temperature electric cable, two humidity provinces are set described conveyer belt is upper and lower, described humidity province is along described conveyer belt direction and be parallel to conveyer belt setting, and described humidity province is arranged in parallel and is formed by the electrical bar described in many; Described dehumidification system (404) comprising: electric furnace kiln exhausting moisture pipeline (4041), discharge duct (4042) and blower fan (4043), described discharge duct is arranged on top outside kiln along length of tunnel direction, described discharge duct is communicated with kiln body by the many groups electric furnace kiln exhausting moisture pipeline (4041) arranging, and described discharge duct is communicated with chimney and blower fan.
In described automatic production line, in described pallet handling system, on described movable stand (42), be fixedly connected with the movable stand axis of rolling (43), the described movable stand axis of rolling (43) two ends are connected with movable stand roller (44), in described stull, be provided with movable stand guide rail (45), (45) Roll's described movable stand roller (44) are dynamically connected with described movable stand guide rail;
On described handling frame (46), be fixed with the handling frame axis of rolling (47), described handling frame axis of rolling two ends are provided with handling frame rollers (48), described movable stand (42) is provided with handling frame guide rails (49), and described handling frame roller (48) rolls and is connected with described handling frame guide rail (49);
On described handling frame (46), be provided with lifting motor (411), described lifting motor (411) connects the lifting axis of rolling (412), on described lifting device (411), be provided with and promote sprocket wheel (413), described lifting sprocket wheel (413) is coupling and controls described lifting device (410) with the lifting axis of rolling (412);
In described catalyst loading and unloading system (6), on described crawl movable stand (62), be provided with and capture frame roller bearing (63), on described crawl frame roller bearing (63), be provided with motor, described roller bearing (63) two ends are connected with and capture frame roller (64), on described crossbeam (61), be provided with and capture guide rail (65), described crawl frame roller (64) rolls and is connected with described crawl frame guide rail (65).
In described primary drying kiln, described cyclone cylinder (1022) is conical tube, described cyclone cylinder hollow cavity inside is provided with blade (10223), described blade pass is crossed turning cylinder and is connected with motor (10221), described air outlet (10224) locates to be provided with wind-guiding bucket (10225), described wind-guiding bucket (10225) is channel-section steel, and described channel-section steel radially inserts in described air outlet (10224) fixing; In described primary drying kiln and described redrying kiln, the surrounding of described steel frame construction and top parcel polyphenyl alkene warming plate.
In described electric furnace kiln, the framework of described electric furnace kiln kiln body (401) is steel frame construction, the material selection mullite standard brick (4053) of body of wall laid inside, poly-light ball (4050), ceramic fiber blanket (4052), cordierite plate (4051) and/or hole brick (4054), described kiln body (401) is stretched out at described ceramic rod two ends, and connects helical gear, variable-frequency motor;
Described kiln car is sandwich construction, and all control systems all adopt the unified programming of PLC.
Advantage of the present invention is as follows:
1. adopt automation assembling catalyst blank production line, increase substantially automated production efficiency.
2. adopt primary drying, the production technology that redrying unique texture produces, reduces deformation of products amount, the rate of reducing the number of rejects and seconds.
3. adopt electric furnace kiln to adopt ceramic rod conveying products, pottery Stability Analysis of Structures under the condition of high temperature, not yielding, heating means adopt heating wire, fire yield rate high.
4. kiln body all adopts the steel frame construction of high-quality stainless steel, Stability Analysis of Structures.
5. compact to design reasonable, be convenient to dismounting and safeguard.
Brief description of the drawings:
Fig. 1 is the overall flow figure schematic diagram of invention;
Fig. 2 is the Catalyst Production line general assembly drawing schematic diagram of invention;
Fig. 3 is the pallet handling system structural representation of invention;
Fig. 4 is the pallet handling system structure side view schematic diagram of invention;
Fig. 5 is the upper cover handling system schematic diagram of invention;
Fig. 6 is the catalyst loading and unloading system schematic of invention;
Fig. 7 is the grasping mechanism structural representation of invention;
Fig. 8 is the primary drying kiln top view schematic diagram of invention;
Fig. 9 is the primary drying kiln pipeline distribution side view schematic diagram of invention;
Figure 10 is the primary drying kiln schematic cross-section of invention;
Figure 11 is invention primary drying kiln cyclone cylinder partial enlarged drawing;
Figure 12 is invention redrying kiln structural representation;
Figure 13 is invention redrying kiln top view schematic diagram;
Figure 14 is invention electric capacity kiln overall structure schematic diagram;
Figure 15 is the local structure for amplifying schematic diagram of invention electric furnace kiln;
Figure 16 is invention electric furnace kiln cross section structure schematic diagram;
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of invention is described further.
Following examples are only for example of the present invention is clearly described, and the not restriction to working of an invention mode.For those of ordinary skill in the field, on the basis of following explanation, can also make other multi-form variation or variations, and these belong to apparent variation that invention spirit draws or variation still among the protection domain in invention.
A kind of SCR Catalyst Production system, referring to Fig. 1, comprising: mixing roll, deposit between corruption, Catalyst Production line, primary drying kiln, redrying kiln, electric furnace kiln, cutting packing packing machine;
Described Catalyst Production line, referring to Fig. 2, comprising: forming machine 1, product pipeline 2, kiln car track 3, pallet handling system 4, upper cover handling system 5, catalyst loading and unloading system 6;
Described product pipeline 2 be arranged in parallel with kiln car track 3, and the pallet handling described in two are head, the tail end that 4 systems are separately positioned on described product pipeline 2; Described catalyst loading and unloading system 6 is arranged on product pipeline 2, and one matched with described forming machine 1, and another is arranged on the inboard of the described pallet handling system 4 of product pipeline 2 afterbodys; Described upper cover handling system 5 is set between described pallet handling system 4 and catalyst loading and unloading system 6;
Described kiln car track 3 is communicated with the orbital cycle setting of primary drying kiln.
Described pallet handling system is referring to Fig. 3,4, the bracing frame 4 that comprises steel frame construction, support frame as described above 4 is supported by four root posts, between described column top, connects with stull 41, form cuboid frame structure, product pipeline 2 passes support frame as described above 4 bottoms with described kiln car track 3 parallel tracks; Support frame as described above 4 end face inside are provided with the square type movable stand 42 of transverse shifting, are provided with the rectangle handling frame 46 vertically moving on described movable stand 42; On described handling frame 46, lifting device 410 is set; On described lifting device 410, be provided with pallet fork 4101.
Be steel frame construction referring to upper cover handling system described in Fig. 55, described steel frame construction is doorframe structure, described product pipeline 2 passes along doorframe structure bottom, described doorframe structure crossbeam 51 two ends are provided with upper cover sprocket wheel 52, on the upper cover sprocket wheel 52 of a described side, be connected with motor 53, on described sprocket wheel 52, be connected with chain 54; Described chain 54 by sprocket wheel drive on crossbeam 51 arrange have an executing agency 55, on described crossbeam, be provided with upper cover guide rail 56, described executing agency 55 is rolled and is connected and supports with described upper cover guide rail 56 by described execution roller 552, in described executing agency 55, be provided with support 551, carry out roller 552, carry out cylinder 553, vacuum cup 554, on described support, fixed-link has the execution cylinder 554 that above-below direction moves, and is fixedly connected with uniform multiple vacuum cups 555 on cylinder rod.
Referring to Fig. 6, described in 7, catalyst loading and unloading system 6 is steel frame construction, described steel frame construction is supported by four root posts, between described column top, connect with stull 61, the parallel described steel frame construction bottom that passes of described product pipeline 2, the rectangle that described catalyst loading and unloading system 6 end face inside are provided with transverse shifting captures movable stand 62, on described crawl movable stand 62, be provided with grasping mechanism 66, described grasping mechanism 66 comprises: link 661, clamping plate 662, clamping cylinder 663, on described crawl movable stand 62, be vertically provided with and carry out cylinder 67, described execution cylinder 67 cylinder diameter ends are fixedly connected on link 661, on described link 661, rail plate 664 is set, on described rail plate 664, be provided with pair of sliding piece 665, the suspension that is slidably connected of described sliding shoe 665 and rail plate 664, on described pair of sliding piece 665, be fixedly connected with respectively the clamping plate 662 that are parallel to each other, one fixed head 666 is set in the middle of clamping plate, described fixed head is fixedly connected with described link 661, the described clamping plate left and right sides is respectively arranged with clamping cylinder 663, described clamping cylinder 663 afterbodys are fixedly connected with described fixed head 666, cylinder bore is fixedly connected with clamping plate 662.
Referring to primary drying kiln described in Fig. 8-11, comprise: primary drying kiln kiln body 101, product delivery system, gas circulation control system, primary drying temperature control system, primary drying MCS, described primary drying kiln kiln body 101 is tunnel type, steel frame construction, kiln hood and the kiln tail of described primary drying kiln body 101 are provided with automatic overhead door, described product delivery system is two long rails 1041 that be arranged in parallel in the inner left and right of described primary drying kiln kiln body 101, wheeled kiln car 1042 on described track; Described gas circulation control system is in the middle of described two tracks, whirlwind band to be set in kiln body, described whirlwind band is made up of the cyclone cylinder 1022 of multiple uniform settings, described cyclone cylinder 1022 for hollow and be vertically suspended in kiln top and its length from through kiln bottom, kiln top, described cyclone cylinder 1022 tops connect motor 10221 and rotate, the surrounding of described cyclone cylinder 1022 is provided with air outlet 10224, described air outlet 10224 and described cyclone cylinder 1022 internal communication; Described primary drying temperature control system is, in described primary drying kiln kiln body 101 inside, steam pipework 1021 is set, described steam pipework is 10211 groups of multistage fin that arrange along kiln body longitudinal divisions, described every section of groups of fins 10211 is uniformly distributed along kiln body sidewall, kiln top: described MCS is the spraying band longitudinally arranging along kiln body, described spraying band is the many injection spray pipe compositions that vertically arrange, and described every two injection spray pipes are separately positioned on cyclone cylinder both sides; Described primary drying MCS also comprises: water lines 1031 and compressed air line 1032 and atomising device.
Comprise referring to redrying kiln described in Figure 12-13: redrying kiln kiln body 201, redrying jet chimney 202, VFC axial flow blower 2031, redrying MCS, kiln car guide rail 204, described redrying kiln kiln body 201 is tunnel type steel frame construction, kiln hood and the kiln tail of described redrying kiln kiln body 201 are open, described redrying kiln kiln body inside arranges the kiln car guide rail 204 of two parallel kiln bodies, on described kiln car guide rail 204, be provided with kiln car, described redrying jet chimney 202 enters kiln body uniform in kiln body inside by described primary drying kiln kiln body 201 tops, described kiln body 201 tops are provided with many VFC axial flow blowers 2031, described redrying MCS comprises: blower fan, redrying dehumidifying pipelines 2032, and described redrying dehumidification tube uniform 2032 is in kiln body inside, and described redrying dehumidification tube 2032 is connected with blower fan.
Referring to Figure 14-16, described electric furnace kiln, comprising: electric furnace kiln kiln body 401, conveyer belt, dehumidification system; Described electric capacity kiln kiln body 401 is tunnel oven body, in described electric furnace kiln kiln body 401, to kiln tail, conveyer belt is set from kiln hood, and described conveyer belt is made up of multiple ceramic rods that be arranged in parallel 402, the rotation under helical gear drives of described ceramic rod 402; In described kiln body, heated for controlling temperature system is set, described heated for controlling temperature system comprises: electrical bar 403, cable, high-temperature electric cable, two humidity provinces are set described conveyer belt is upper and lower, described humidity province is along described conveyer belt direction and be parallel to conveyer belt setting, and described humidity province is arranged in parallel and is formed by the electrical bar described in many; Described dehumidification system 404 comprises: electric furnace kiln exhausting moisture pipeline 4041, discharge duct 4042 and blower fan 4043, described discharge duct is arranged on top outside kiln along length of tunnel direction, described discharge duct is communicated with kiln body by the many groups electric furnace kiln exhausting moisture pipeline 4041 arranging, and described discharge duct is communicated with chimney and blower fan.
In described automatic production line, in described pallet handling system, on described movable stand 42, be fixedly connected with the movable stand axis of rolling 43, the described movable stand axis of rolling 43 two ends are connected with movable stand roller 44, in described stull, be provided with movable stand guide rail 45, described movable stand roller 44 is dynamically connected with described movable stand guide rail 45 Roll;
On described handling frame 46, be fixed with the handling frame axis of rolling 47, described handling frame axis of rolling two ends are provided with handling frame roller 48, and described movable stand 42 is provided with handling frame guide rail 49, and described handling frame roller 48 rolls and is connected with described handling frame guide rail 49;
On described handling frame 46, be provided with lifting motor 411, described lifting motor 411 connects the lifting axis of rolling 412, is provided with and promotes sprocket wheel 413, the lifting device 410 that described lifting sprocket wheel 413 and the lifting axis of rolling 412 are coupling described in controlling on described lifting device 411;
In described catalyst loading and unloading system 6, on described crawl movable stand 62, be provided with and capture frame roller bearing 63, on described crawl frame roller bearing 63, be provided with motor, described roller bearing 63 two ends are connected with and capture frame roller 64, on described crossbeam 61, be provided with and capture guide rail 65, described crawl frame roller 64 rolls and is connected with described crawl frame guide rail 65.
In described primary drying kiln, described cyclone cylinder 1022 is conical tube, described cyclone cylinder hollow cavity inside is provided with blade 10223, described blade pass is crossed turning cylinder and is connected with motor 10221, described air outlet 10224 places are provided with wind-guiding bucket 10225, described wind-guiding bucket 10225 is channel-section steel, and it is interior fixing that described channel-section steel radially inserts described air outlet 10224; In described primary drying kiln and described redrying kiln, the surrounding of described steel frame construction and top parcel polyphenyl alkene warming plate.
In described electric furnace kiln, the framework of described electric capacity kiln kiln body 401 is steel frame construction, the material selection mullite standard brick 4053 of body of wall laid inside, poly-light ball 4050, ceramic fiber blanket 4052, cordierite plate 4051 and/or hole brick 4054; Described kiln body 401 is stretched out at described ceramic rod two ends, and connects helical gear, variable-frequency motor;
First, set forth lower overall production procedure and the effect of each apparatus assembly: raw material is dropped into muller, raw material after mixing is put into deposit and between corruption, is carried out chemical reaction, depositing corruption refers to material is put into the standing operation of sealing bag, material after having reacted enters molding procedure, molding procedure is to pour forming machine into and extrude in advance depositing material after corruption, then enters another forming machine and mold the blank of catalyst.Now, also prepattern of the blank of catalyst, quality is soft, become rectangular build, by described Catalyst Production line point feed into primary drying kiln, the catalyst after primary drying is again by entering in redrying kiln, redrying kiln completes and enters electric capacity kiln after production and calcine, catalyst after calcining enters sorted and packaged machine and cuts and classification packing formation finished product, then warehouse-in.
Be further described for invention feature of the present invention:
In Catalyst Production line process, first kiln car is on described kiln car track, by way of described pallet handling system 4, utilize the pallet on the near kiln car of described hoisting mechanism 410 to be discharged on described product pipeline 3, pallet is by delivering into described upper cover handling system 5, the lid of top is taken off from pallet by vacuum cup 555, pallet continues to enter catalyst loading and unloading system 6 by product track 2, described catalyst loading and unloading system 6 moves to material district by described grasping mechanism 66 by dried catalyst prod, described pallet continues to move to forming machine 1 by product pipeline, the catalyst that forming machine 1 has been shaped is positioned on pallet by an other catalyst loading and unloading system 6 again, afterwards again by upper cover handling system 5, the finished product that piling is completed is added a cover, put on kiln car vacant on track by pallet handling system 4 again.Enter primary drying kiln by kiln car track and be dried, after primary drying completes, again enter production line, so repeatedly.Pallet speed, the technical indicators such as stroke, by the unified programming of PLC, are carried out logic judgement by program and are regulated with parameter.
After catalyst packing, enter primary drying kiln.By the jet chimney being distributed in primary drying kiln body 101, kiln body inside is divided into multiple temperature control sections, each humidity province is under the control of the automatically controlled components and parts such as temperature sensor, each temperature control section can be carried out by outside electrical control cubicles the control of kiln body internal temperature, reach the even of kiln temperature by the Stirring of cyclone cylinder 1022 again, up and down without the temperature difference, coordinate atomising device to gasify to water by described compressed air 1032 to described water pipe 1031, to spraying in kiln body, realize carrying out humidification in kiln body, simultaneously, electric control element is also controlled compressed air 1032 and water route 1031, thereby reach the control to primary drying kiln body 101 interior humidity.The kiln car 1042 that can travel on track 41 in primary drying kiln body 101, loads and needs dry catalyst on kiln car 1042, and the automatically-controlled door of kiln hood and kiln tail and kiln car 1042, by automatically controlled program, complete overall dispensing flow process.Described dry kiln system has 120 kiln cars 1042, and described kiln car 1042 promotes by hydraulic press.
With the cooperation of steam and cyclone cylinder 1022 heat carry out thermostatic control than traditional box static state be dried produce product energy consumption low, output is large, the excellent rate of product has reached 100% from 85%, cost of labor is low, product is indeformable, shortened to 5 day from 13 days drying time, all production links adopt automation control, have greatly saved mankind's cost.
Product after primary drying, by being again carried on kiln car after packing, delivers to redrying.In redrying process, send into described redrying kiln body 201 inside by described kiln car guide rail, described VFC axial flow blower 2031 stirs the air-flow of described kiln body inside, makes kiln temperature even.Described dehumidification tube 2032 is discharged the moisture in kiln body by the gravitation of blower fan, adopt the described jet chimney 202 of arranging in kiln to heat product, all component all adopts electrical equipment control, can be accurately to temperature, humidity, heat times etc. are controlled, when product complete dry after, then by described kiln car, product is sent to kiln body.
After drying process completes, enter in electric furnace kiln and calcined firing of product, cut afterwards packing packing machine packaging.In the specific works process of electric furnace kiln, kiln body is divided into 4 different humidity provinces, respectively: preheating zone, zoneofoxidation, heat preservation zone, cooling area, catalyst transport is entered kiln body 401 inside by described ceramic rod 402, heating rod 403 passes through in the process of kiln body at product, constantly to its heating, the power of electrical bar is controlled by PLC, and can pass through the control to parameter, data are detected and gather backup, the framework of described electric furnace kiln kiln body 401 is steel frame construction, key structure parts adopt stainless steel, make described electric furnace kiln kiln body 401 more stable, difficult deformation, the material selection mullite standard brick 4051 of body of wall laid inside, poly-light ball 4052, ceramic fiber blanket 4053, cordierite plate 4054 and/or hole brick 4055, not only can be good heat insulation, energy-conservation, can also more effectively utilize heat energy.This structure can reduce deformation of products effectively, and homogeneous heating improves yield rate.Described electric furnace kiln kiln body 401 front and back are provided with blower fan 4043 and discharge duct 4042, and described discharge duct 4042 is communicated with the inner exhausting moisture pipeline 4041 of kiln body 1.Described blower fan 4043 can be extracted the moisture of kiln body 401 inside, stabilized product quality out.Described ceramic rod 402 adopts variable-frequency motor transmission, between adopt tiltedly wheel transmission, described roller rod 402 adopts ceramic materials, under hot environment, not only not yielding, and good rigidly, intensity is large, reliable and stable.In addition, adopt variable-frequency motor can adopt electrical control to reach the object of automated production.
Claims (10)
1. a SCR Catalyst Production system, comprising: mixing roll, deposit between corruption, Catalyst Production line, primary drying kiln, redrying kiln, electric furnace kiln, cutting packing packing machine, it is characterized in that:
Described Catalyst Production line, comprising: forming machine (1), product pipeline (2), kiln car track (3), pallet handling system (4), upper cover handling system (5), catalyst loading and unloading system (6);
Described product pipeline (2) be arranged in parallel with kiln car track (3), and pallet handling systems (4) system described in two is separately positioned on head, the tail end of described product pipeline (2); Described catalyst loading and unloading system (6) is arranged on product pipeline (2), and one is matched with described forming machine (1), and another is arranged on the inboard of the described pallet handling system (4) of product pipeline (2) afterbody; Described upper cover handling system (5) is set between described pallet handling system (4) and catalyst loading and unloading system (6);
Described kiln car track (3) is communicated with the orbital cycle setting of primary drying kiln.
2. a kind of SCR Catalyst Production system according to claim 1, it is characterized in that: described pallet handling system comprises the bracing frame (4) of steel frame construction, support frame as described above (4) is supported by four root posts, between described column top, connect with stull (41), form cuboid frame structure, product pipeline (2) passes support frame as described above (4) bottom with described kiln car track (3) parallel track; Support frame as described above (4) end face inside is provided with the square type movable stand (42) of transverse shifting, is provided with the rectangle handling framves (46) that vertically move on described movable stand (42); Lifting device (410) is set on described handling frame (46); On described lifting device (410), be provided with pallet fork (4101).
3. a kind of SCR Catalyst Production system according to claim 1, it is characterized in that: described upper cover handling system (5) is steel frame construction, described steel frame construction is doorframe structure, described product pipeline (2) passes along doorframe structure bottom, described doorframe structure crossbeam (51) two ends are provided with upper cover sprocket wheel (52), on the upper cover sprocket wheel (52) of a described side, be connected with motor (53), on described sprocket wheel (52), be connected with chain (54), described chain (54) drives the upper executing agency (55) arranging of crossbeam (51), on described crossbeam, be provided with upper cover guide rail (56), described executing agency (55) is rolled and is connected and supports with described upper cover guide rail (56) by described execution roller (552), in described executing agency (55), be provided with support (551), carry out roller (552), carry out cylinder (553), vacuum cup (554), on described support, fixed-link has the execution cylinder (554) that above-below direction moves, on cylinder rod, be fixedly connected with uniform multiple vacuum cups (555).
4. a kind of SCR Catalyst Production system according to claim 1, it is characterized in that: described catalyst loading and unloading system (6) is steel frame construction, described steel frame construction is supported by four root posts, between described column top, connect with stull (61), the parallel described steel frame construction bottom that passes of described product pipeline (2), the rectangle that described catalyst loading and unloading system (6) end face inside is provided with transverse shifting captures movable stand (62), on described crawl movable stand (62), be provided with grasping mechanism (66), described grasping mechanism (66) comprising: link (661), clamping plate (662), clamping cylinder (663), on described crawl movable stand (62), be vertically provided with and carry out cylinder (67), described execution cylinder (67) cylinder diameter end is fixedly connected on link (661), rail plate (664) is set on described link (661), on described rail plate (664), be provided with pair of sliding piece (665), the suspension that is slidably connected of described sliding shoe (665) and rail plate (664), on described pair of sliding piece (665), be fixedly connected with respectively the clamping plate (662) that are parallel to each other, one fixed head (666) is set in the middle of clamping plate, described fixed head is fixedly connected with described link (661), the described clamping plate left and right sides is respectively arranged with clamping cylinder (663), described clamping cylinder (663) afterbody is fixedly connected with described fixed head (666), cylinder bore is fixedly connected with clamping plate (662).
5. a kind of SCR Catalyst Production system according to claim 1, it is characterized in that: described primary drying kiln, comprise: primary drying kiln kiln body (101), product delivery system, gas circulation control system, primary drying temperature control system, primary drying MCS, described primary drying kiln kiln body (101) is tunnel type, steel frame construction, kiln hood and the kiln tail of described primary drying kiln body (101) are provided with automatic overhead door, described product delivery system is four long rails (1041) that be arranged in parallel in the inner left and right of described primary drying kiln kiln body (101), wheeled kiln car (1042) on described track, described gas circulation control system is in the middle of described four tracks, whirlwind band to be set in kiln body, described whirlwind band is made up of the cyclone cylinder (1022) of multiple uniform settings, described cyclone cylinder (1022) for hollow and be vertically suspended in kiln top and its length from through kiln bottom, kiln top, described cyclone cylinder (1022) top connects motor (10221) and rotates, the surrounding of described cyclone cylinder (1022) is provided with air outlet (10224), described air outlet (10224) and described cyclone cylinder (1022) internal communication, described primary drying temperature control system is, in described primary drying kiln kiln body (101) inside, steam pipework (1021) is set, described steam pipework is multistage fin (10211) group arranging along kiln body longitudinal divisions, described every section of groups of fins (10211) is uniformly distributed along kiln body sidewall, kiln top: described MCS is the spraying band longitudinally arranging along kiln body, described spraying band is the many injection spray pipe compositions that vertically arrange, and described every two injection spray pipes (10311) are separately positioned on cyclone cylinder both sides, described primary drying MCS also comprises: water lines (1031) and compressed air line (1032) and atomising device.
6. a kind of SCR Catalyst Production system according to claim 1, it is characterized in that: described redrying kiln comprises: redrying kiln kiln body (201), redrying jet chimney (202), VFC axial flow blower (2031), redrying MCS, kiln car guide rail (204), described redrying kiln kiln body (201) is tunnel type steel frame construction, the kiln hood of described redrying kiln kiln body (201) and kiln tail are open, described redrying kiln kiln body inside arranges the kiln car guide rail (204) of two parallel kiln bodies, on described kiln car guide rail (204), be provided with kiln car, described redrying jet chimney (202) enters kiln body uniform in kiln body inside by described primary drying kiln kiln body (201) top, described kiln body (201) top is provided with many VFC axial flow blowers (2031), described redrying MCS comprises: blower fan, redrying dehumidifying pipelines (2032), described redrying dehumidification tube uniform (2032) is in kiln body inside, and described redrying dehumidification tube (2032) is connected with blower fan.
7. a kind of SCR Catalyst Production system according to claim 1, is characterized in that: described electric furnace kiln, comprising: electric furnace kiln kiln body (401), conveyer belt, dehumidification system; Described electric furnace kiln kiln body (401) is tunnel oven body, in described electric furnace kiln kiln body (401), to kiln tail, conveyer belt is set from kiln hood, described conveyer belt is made up of multiple ceramic rods that be arranged in parallel (402), the rotation under helical gear drives of described ceramic rod (402); In described kiln body, heated for controlling temperature system is set, described heated for controlling temperature system comprises: electrical bar (403), cable, high-temperature electric cable, two humidity provinces are set described conveyer belt is upper and lower, described humidity province is along described conveyer belt direction and be parallel to conveyer belt setting, and described humidity province is arranged in parallel and is formed by the electrical bar described in many; Described dehumidification system (404) comprising: electric furnace kiln exhausting moisture pipeline (4041), discharge duct (4042) and blower fan (4043), described discharge duct is arranged on top outside kiln along length of tunnel direction, described discharge duct is communicated with kiln body by the many groups electric furnace kiln exhausting moisture pipeline (4041) arranging, and described discharge duct is communicated with chimney and blower fan.
8. a kind of SCR Catalyst Production system equipment according to claim 1, it is characterized in that: in described automatic production line, in described pallet handling system, on described movable stand (42), be fixedly connected with the movable stand axis of rolling (43), the described movable stand axis of rolling (43) two ends are connected with movable stand roller (44), in described stull, be provided with movable stand guide rail (45), (45) Roll's described movable stand roller (44) are dynamically connected with described movable stand guide rail;
On described handling frame (46), be fixed with the handling frame axis of rolling (47), described handling frame axis of rolling two ends are provided with handling frame rollers (48), described movable stand (42) is provided with handling frame guide rails (49), and described handling frame roller (48) rolls and is connected with described handling frame guide rail (49);
On described handling frame (46), be provided with lifting motor (411), described lifting motor (411) connects the lifting axis of rolling (412), on described lifting device (411), be provided with and promote sprocket wheel (413), described lifting sprocket wheel (413) is coupling and controls described lifting device (410) with the lifting axis of rolling (412);
In described catalyst loading and unloading system (6), on described crawl movable stand (62), be provided with and capture frame roller bearing (63), on described crawl frame roller bearing (63), be provided with motor, described roller bearing (63) two ends are connected with and capture frame roller (64), on described crossbeam (61), be provided with and capture guide rail (65), described crawl frame roller (64) rolls and is connected with described crawl frame guide rail (65).
9. a kind of SCR Catalyst Production system equipment according to claim 1, it is characterized in that: in described primary drying kiln, described cyclone cylinder (1022) is conical tube, described cyclone cylinder hollow cavity inside is provided with blade (10223), described blade pass is crossed turning cylinder and is connected with motor (10221), described air outlet (10224) locates to be provided with wind-guiding bucket (10225), described wind-guiding bucket (10225) is channel-section steel, and described channel-section steel radially inserts in described air outlet (10224) fixing; In described primary drying kiln and described redrying kiln, the surrounding of described steel frame construction and top parcel polyphenyl alkene warming plate.
10. a kind of SCR Catalyst Production system equipment according to claim 1, it is characterized in that: in described electric furnace kiln, the framework of described electric furnace kiln kiln body (401) is steel frame construction, the material selection mullite standard brick (4053) of body of wall laid inside, poly-light ball (4050), ceramic fiber blanket (4052), cordierite plate (4051) and/or hole brick (4054), described kiln body (401) is stretched out at described ceramic rod two ends, and connects helical gear, variable-frequency motor;
Described kiln car is sandwich construction, and all control systems all adopt the unified programming of PLC.
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| CN201410447450.5A CN104190476B (en) | 2014-09-03 | 2014-09-03 | A kind of SCR catalyst production system |
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| CN201410447450.5A CN104190476B (en) | 2014-09-03 | 2014-09-03 | A kind of SCR catalyst production system |
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| CN109095171A (en) * | 2018-09-10 | 2018-12-28 | 佛山市德力泰科技有限公司 | A kind of efficient unloader of multi-layered foamed ceramic wafer |
| CN109764685A (en) * | 2019-01-30 | 2019-05-17 | 王丽 | Convenient for the kiln car system and ceramic wafer line production system and production method of handling |
| CN116098081A (en) * | 2023-03-28 | 2023-05-12 | 平阳县勤丰宠物营养科技有限公司 | Pet chew and preparation method thereof |
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| US20130185952A1 (en) * | 2010-10-11 | 2013-07-25 | Martin Christ Gefriertrocknungsanlagen Gmbh | Loading and/or unloading device for a freeze drying system |
| CN103787036A (en) * | 2012-10-26 | 2014-05-14 | 西安扩力机电科技有限公司 | Pulp egg support full-automatic production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105157393A (en) * | 2015-09-15 | 2015-12-16 | 山东东源新材料科技有限公司 | Continuous drying system for production of vanadium-free rare earth-based titanium tungsten powder |
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| CN109095171B (en) * | 2018-09-10 | 2024-04-09 | 佛山市德力泰科技有限公司 | Efficient plate unloading machine for multilayer foam ceramic plates |
| CN109764685A (en) * | 2019-01-30 | 2019-05-17 | 王丽 | Convenient for the kiln car system and ceramic wafer line production system and production method of handling |
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| CN104190476B (en) | 2017-03-15 |
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