CN204275993U - A kind of SCR catalyst production system - Google Patents
A kind of SCR catalyst production system Download PDFInfo
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- CN204275993U CN204275993U CN201420506679.7U CN201420506679U CN204275993U CN 204275993 U CN204275993 U CN 204275993U CN 201420506679 U CN201420506679 U CN 201420506679U CN 204275993 U CN204275993 U CN 204275993U
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Abstract
The utility model is a kind of SCR catalyst production system, comprise: mixing roll, deposit between corruption, automatic assembly line, primary drying kiln, redrying kiln, electric capacity kiln etc., production line mainly comprises: product pipeline, pallet handling system, upper cover handling system, catalyst loading and unloading system, primary drying kiln comprises: primary drying kiln kiln body, product delivery system, gas cyclic control system, temperature control system, MCS, redrying kiln comprises: kiln body, jet chimney, VFC axial flow blower, MCS, kiln car guide rail, described electric capacity kiln comprises: kiln body, conveyer belt, dehumidification system, adopt Automated assembly catalyst blank production line, increase substantially automated production efficiency.The production technology of the unique texture generation of dry kiln, reduces deformation of products amount, rate of reducing the number of rejects and seconds.Electric capacity kiln adopts ceramic rod conveying products, and Stability Analysis of Structures, not yielding, electric-heating-wire-heating, fires yield rate high.
Description
Technical field
The utility model 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 Catalyst Production technique is shaping, but, in catalyst production process, a lot of problems demand is still had to solve, the drying of catalyst, calcining, more optimal technique is all needed to guarantee the stable of product, multinomial technique is still in the state of manual manufacture, catalyst is that chemical products have certain infringement to the person, so, automated production should be adopted as much as possible.
The production technology of catalyst mainly comprises: mixing, deposit the link such as corruption, pre-extruded, shaping, primary drying, redrying, calcining, subpackage warehouse-in, wherein technology still defective technique once drying, redrying, calcining, and above-mentioned link is the core link of production technology.Existing technique also 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 purpose of this utility model is to provide a kind of SCR catalyst production system equipment, solves and overcomes existing defective workmanship, and product quality is unstable, the problem that automated production ability is low.
The utility model 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) and kiln car track (3) be arranged in parallel, and pallet handling system (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), another is arranged on the inboard of the described pallet handling system (4) of product pipeline (2) afterbody; Between described pallet handling system (4) and catalyst loading and unloading system (6), described upper cover handling system (5) is set;
The orbital cycle that described kiln car track (3) is communicated with primary drying kiln is arranged.
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, connect with stull (41) between described column top, form cuboid frame structure, product pipeline (2) and described kiln car track (3) parallel track pass support frame as described above (4) bottom; Support frame as described above (4) end face inside is provided with the square type movable stand (42) of transverse shifting, described movable stand (42) is provided with rectangle handling frame (46) vertically moved; Described handling frame (46) arranges lifting device (410); Described lifting device (410) is 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 bottom doorframe structure, described doorframe structure crossbeam (51) two ends are provided with upper cover sprocket wheel (52), the upper cover sprocket wheel (52) of described side is connected with motor (53), described sprocket wheel (52) is connected with chain (54), described chain (54) drives the upper executing agency (55) arranged of crossbeam (51), described crossbeam is provided with upper cover guide rail (56), described executing agency (55) to be rolled with described upper cover guide rail (56) by described execution roller (552) and is connected and supports, described executing agency (55) is provided with support (551), perform roller (552), perform cylinder (553), vacuum cup (554), on described support, fixed-link has the execution cylinder (554) of above-below direction movement, cylinder rod is 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, connect with stull (61) between described column top, described product pipeline (2) is parallel to be passed bottom described steel frame construction, the rectangle that described catalyst loading and unloading system (6) end face inside is provided with transverse shifting captures movable stand (62), described crawl movable stand (62) is provided with grasping mechanism (66), described grasping mechanism (66) comprising: link (661), clamping plate (662), clamping cylinder (663), described crawl movable stand (62) is vertically provided with and performs cylinder (67), described execution cylinder (67) cylinder diameter end winding support is connected on link (661), described link (661) is arranged rail plate (664), described rail plate (664) is provided with pair of sliding block (665), described sliding shoe (665) and rail plate (664) are slidably connected and hang, described pair of sliding block (665) is fixedly connected with respectively the clamping plate (662) be parallel to each other, in the middle of clamping plate, a fixed head (666) is set, 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 cyclic 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 cyclic control system arranges whirlwind band in the middle of described four tracks in kiln body, described whirlwind band is made up of the cyclone cylinder (1022) of multiple uniform setting, described cyclone cylinder (1022) is for hollow and to be vertically suspended in kiln top and its length is gone directly bottom kiln from 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), and described air outlet (10224) is communicated with described cyclone cylinder (1022) inside; Described primary drying temperature control system arranges steam pipework (1021) in described primary drying kiln kiln body (101) inside, described steam pipework is multistage fin (10211) group arranged 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 arranged along kiln body, described spraying band is the many injection spray pipe compositions vertically arranged, 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, 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, described kiln car guide rail (204) is provided with kiln car, described redrying jet chimney (202) enters kiln body by described primary drying kiln kiln body (201) top and uniform in kiln body inside, described kiln body (201) top is provided with multiple stage VFC axial flow blower (2031), described redrying MCS comprises: blower fan, redrying dehumidifying pipelines (2032), described redrying dehumidification tube uniform (2032) is inner in kiln body, 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, from kiln hood, conveyer belt is set to kiln tail in described electric furnace kiln kiln body (401), described conveyer belt is made up of multiple ceramic rod (402) be arranged in parallel, 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 along described conveyer belt direction and be parallel to conveyer belt arrange, described humidity province forms by the electrical bar described in many is arranged in parallel; 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 the outer top of kiln along length of tunnel direction, described discharge duct is communicated with kiln body by many groups electric furnace kiln exhausting moisture pipeline (4041) arranged, and described discharge duct is communicated with chimney and blower fan.
In described automatic production line, in described pallet handling system, described movable stand (42) is 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), described stull is provided with movable stand guide rail (45), (45) Roll's described movable stand roller (44) are dynamically connected with described movable stand guide rail;
Described handling frame (46) is fixed with the handling frame axis of rolling (47), described handling frame axis of rolling two ends are provided with handling frame roller (48), described movable stand (42) is provided with handling frame guide rail (49), and described handling frame roller (48) is rolled with described handling frame guide rail (49) and is connected;
Described handling frame (46) is provided with lifting motor (411), described lifting motor (411) connects the lifting axis of rolling (412), described lifting device (411) is provided with and promotes sprocket wheel (413), described lifting sprocket wheel (413) with promote the axis of rolling (412) and to be coupling the lifting device described in controlling (410);
In described catalyst loading and unloading system (6), described crawl movable stand (62) is provided with and captures frame roller bearing (63), described crawl frame roller bearing (63) is provided with motor, described roller bearing (63) two ends are connected with and capture frame roller (64), described crossbeam (61) is provided with and captures guide rail (65), described crawl frame roller (64) is rolled with described crawl frame guide rail (65) and is connected.
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 is connected with motor (10221) by turning cylinder, described air outlet (10224) place is provided with wind-guiding bucket (10225), described wind-guiding bucket (10225) is channel-section steel, and described channel-section steel radially inserts described air outlet (10224) internal fixtion; In described primary drying kiln and described redrying kiln, polyphenyl alkene warming plate is wrapped up at the surrounding of described steel frame construction and top.
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 utility model is as follows:
1. adopt Automated assembly catalyst blank production line, increase substantially automated production efficiency.
2. adopt primary drying, the production technology that redrying unique texture produces, reduce deformation of products amount, rate of reducing the number of rejects and seconds.
3. adopt electric furnace kiln to adopt ceramic rod conveying products, pottery is Stability Analysis of Structures at high operating temperatures, not yielding, and 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. rationally compact to design, be convenient to dismounting and safeguard.
Accompanying drawing illustrates:
Fig. 1 is the overall flow figure schematic diagram of utility model;
Fig. 2 is the Catalyst Production line general assembly drawing schematic diagram of utility model;
Fig. 3 is the pallet handling system structural representation of utility model;
Fig. 4 is the pallet handling system structure side view schematic diagram of utility model;
Fig. 5 is the upper cover handling system schematic diagram of utility model;
Fig. 6 is the catalyst loading and unloading system schematic of utility model;
Fig. 7 is the grasping mechanism structural representation of utility model;
Fig. 8 is the primary drying kiln top view schematic diagram of utility model;
Fig. 9 is the primary drying kiln pipeline distribution side view schematic diagram of utility model;
Figure 10 is the primary drying kiln schematic cross-section of utility model;
Figure 11 is utility model primary drying kiln cyclone cylinder partial enlarged drawing;
Figure 12 is utility model redrying kiln structural representation;
Figure 13 is utility model redrying kiln top view schematic diagram;
Figure 14 is utility model electric capacity kiln overall structure schematic diagram;
Figure 15 is utility model electric furnace kiln partial enlargement structural representation;
Figure 16 is utility model electric furnace kiln cross section structure schematic diagram;
Detailed description of the invention
Be described further below in conjunction with the detailed description of the invention of accompanying drawing to utility model.
Following examples are only for the utility model example is clearly described, and the restriction not to the embodiment of utility model.For those of ordinary skill in the field; can also make other multi-form change or variations on the basis of the following description, and these belong to the utility model spirit apparent change of drawing or variation is still among the protection domain of utility model.
A kind of SCR catalyst production system, see 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, see 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 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; Between described pallet handling system 4 and catalyst loading and unloading system 6, described upper cover handling system 5 is set;
The orbital cycle that described kiln car track 3 is communicated with primary drying kiln is arranged.
Described pallet handling system is see Fig. 3,4, comprise the bracing frame 4 of steel frame construction, support frame as described above 4 is supported by four root posts, connects between described column top with stull 41, form cuboid frame structure, product pipeline 2 and described kiln car track 3 parallel track pass support frame as described above 4 bottom; Support frame as described above 4 end face inside is provided with the square type movable stand 42 of transverse shifting, described movable stand 42 is provided with the rectangle handling frame 46 vertically moved; Described handling frame 46 arranges lifting device 410; Described lifting device 410 is provided with pallet fork 4101.
Be steel frame construction see upper cover handling system described in Fig. 55, described steel frame construction is doorframe structure, described product pipeline 2 passes bottom doorframe structure, described doorframe structure crossbeam 51 two ends are provided with upper cover sprocket wheel 52, the upper cover sprocket wheel 52 of described side is connected with motor 53, described sprocket wheel 52 is connected with chain 54; Described chain 54 has executing agency 55 by what sprocket wheel drive crossbeam 51 was arranged, described crossbeam is provided with upper cover guide rail 56, described executing agency 55 to be rolled with described upper cover guide rail 56 by described execution roller 552 and is connected and supports, described executing agency 55 is provided with support 551, performs roller 552, performs cylinder 553, vacuum cup 554, on described support, fixed-link has the execution cylinder 554 of above-below direction movement, cylinder rod is fixedly connected with uniform multiple vacuum cups 555.
See 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, connect with stull 61 between described column top, described product pipeline 2 is parallel to be passed bottom described steel frame construction, the rectangle that described catalyst loading and unloading system 6 end face inside is provided with transverse shifting captures movable stand 62, described crawl movable stand 62 is provided with grasping mechanism 66, described grasping mechanism 66 comprises: link 661, clamping plate 662, clamping cylinder 663, described crawl movable stand 62 is vertically provided with and performs cylinder 67, described execution cylinder 67 cylinder diameter end winding support is connected on link 661, described link 661 arranges rail plate 664, described rail plate 664 is provided with pair of sliding block 665, described sliding shoe 665 is slidably connected with rail plate 664 and hangs, described pair of sliding block 665 is fixedly connected with respectively the clamping plate 662 be parallel to each other, in the middle of clamping plate, a fixed head 666 is set, 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.
See primary drying kiln described in Fig. 8-11, comprise: primary drying kiln kiln body 101, product delivery system, gas cyclic 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 cyclic control system arranges whirlwind band in the middle of described two tracks in kiln body, described whirlwind band is made up of the cyclone cylinder 1022 of multiple uniform setting, described cyclone cylinder 1022 is for hollow and to be vertically suspended in kiln top and its length is gone directly bottom kiln from kiln top, connect motor 10221 above described cyclone cylinder 1022 to rotate, the surrounding of described cyclone cylinder 1022 is provided with air outlet 10224, and described air outlet 10224 is communicated with described cyclone cylinder 1022 inside; Described primary drying temperature control system arranges steam pipework 1021 in described primary drying kiln kiln body 101 inside, described steam pipework is the multistage fin 10211 groups arranged 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 arranged along kiln body, described spraying band is the many injection spray pipe compositions vertically arranged, 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 see 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, described kiln car guide rail 204 is provided with kiln car, described redrying jet chimney 202 enters kiln body by described primary drying kiln kiln body 201 top and uniform in kiln body inside, described kiln body 201 top is provided with multiple stage VFC axial flow blower 2031, described redrying MCS comprises: blower fan, redrying dehumidifying pipelines 2032, and described redrying dehumidification tube uniform 2032 is inner in kiln body, and described redrying dehumidification tube 2032 is connected with blower fan.
See 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, and arrange conveyer belt from kiln hood to kiln tail in described electric furnace kiln kiln body 401, described conveyer belt is made up of multiple ceramic rod 402 be arranged in parallel, 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 along described conveyer belt direction and be parallel to conveyer belt arrange, described humidity province forms by the electrical bar described in many is arranged in parallel; 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 the outer top of 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 arranged, and described discharge duct is communicated with chimney and blower fan.
In described automatic production line, in described pallet handling system, described movable stand 42 is 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, described stull is provided with movable stand guide rail 45, described movable stand roller 44 is dynamically connected with described movable stand guide rail 45 Roll;
Described handling frame 46 is 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 with described handling frame guide rail 49 and is connected;
Described handling frame 46 is provided with lifting motor 411, and described lifting motor 411 connects and promotes the axis of rolling 412, described lifting device 411 is provided with and promotes sprocket wheel 413, described lifting sprocket wheel 413 with promote the axis of rolling 412 and to be coupling the lifting device 410 described in controlling;
In described catalyst loading and unloading system 6, described crawl movable stand 62 is provided with and captures frame roller bearing 63, described crawl frame roller bearing 63 is provided with motor, described roller bearing 63 two ends are connected with and capture frame roller 64, described crossbeam 61 is provided with and captures guide rail 65, described crawl frame roller 64 rolls with described crawl frame guide rail 65 and is connected.
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 is connected with motor 10221 by turning cylinder, described air outlet 10224 place is provided with wind-guiding bucket 10225, described wind-guiding bucket 10225 is channel-section steel, and described channel-section steel radially inserts described air outlet 10224 internal fixtion; In described primary drying kiln and described redrying kiln, polyphenyl alkene warming plate is wrapped up at the surrounding of described steel frame construction and top.
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 the effect of lower overall production procedure and each apparatus assembly: raw material is dropped into muller, raw material after mixing is put into deposit between corruption and is carried out chemical reaction, deposit corruption and refer to operation material put into sealing bag and leave standstill, material after having reacted enters molding procedure, molding procedure pours forming machine into carry out pre-extruded by depositing the material after corruption, then enters the blank that another forming machine molds catalyst.Now, the blank also prepattern of catalyst, quality is soft, become cuboid-type, feed into primary drying kiln by dividing of described Catalyst Production line, the catalyst after primary drying is again by entering in redrying kiln, and redrying kiln enters electric capacity kiln and calcines after completing production, catalyst after calcining enters sorted and packaged machine and carries out cutting and classification packing formation finished product, then puts in storage.
Be further described for invention feature of the present utility model:
By in Catalyst Production line process, first kiln car is on described kiln car track, by way of described pallet handling system 4, the pallet on the near kiln car of described hoisting mechanism 410 is utilized 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 through product track 2 and enters catalyst loading and unloading system 6, dried catalyst prod is moved to material district by described grasping mechanism 66 by described catalyst loading and unloading system 6, described pallet continues through product pipeline and moves to forming machine 1, 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 completed by piling 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 carry out drying, again enter production line after primary drying completes, so repeatedly.Pallet speed, the technical indicators such as stroke, by the unified programming of PLC, carry out Logic judgment by program and parameter regulates.
After catalyst packing, enter primary drying kiln.By the jet chimney be distributed in primary drying kiln body 101, kiln body inside is divided into multiple temperature control section, each humidity province is under the control of the automatically controlled components and parts such as temperature sensor, each temperature control section can carry out the control of kiln body internal temperature by outside electrical control cubicles, the even of kiln temperature is reached again by the Stirring of cyclone cylinder 1022, upper and lower without the temperature difference, atomising device is coordinated to gasify to water by described compressed air 1032 to described water pipe 1031, spray in kiln body, realize carrying out humidification in kiln body, simultaneously, electric control element also controls compressed air 1032 and water route 1031, thus the control reached primary drying kiln body 101 humidity.Track 41 in primary drying kiln body 101 can travel kiln car 1042, and kiln car 1042 loads needs dry catalyst, 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 is promoted by hydraulic press.
Heat with the cooperation of steam and cyclone cylinder 1022 and carry out that than traditional box static drying, thermostatic control carries out that the dry product energy consumption produced is low, output is large, the excellent rate of product reaches 100% from 85%, cost of labor is low, product is indeformable, drying time shortened to 5 days from 13 days, all production links adopt Automated condtrol, greatly save mankind's cost.
Product after primary drying, is carried on kiln car by after packing again, delivers to redrying.In redrying process, send into described redrying kiln body 201 by described kiln car guide rail inner, described VFC axial flow blower 2031 stirs the air-flow of described kiln body inside, makes kiln temperature even.Moisture in kiln body is discharged by the gravitation of blower fan by described dehumidification tube 2032, the described jet chimney 202 pairs of products arranged in kiln are adopted to heat, all component all adopts electrical equipment control, can accurately to temperature, humidity, heat times etc. control, and after product completes drying, then by described kiln car, product are sent kiln body.
After drying process completes, enter in electric furnace kiln and calcined firing of product, cut packing packing machine packaging afterwards.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, it is inner that catalyst transport is entered kiln body 401 by described ceramic rod 402, heating rod 403 is in the process of product by kiln body, constantly to its heating, the power of electrical bar is controlled by PLC, and can by the control to parameter, data are detected and gathers backup, the framework of described electric furnace kiln kiln body 401 is steel frame construction, critical structural component adopts 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, more effectively can also utilize heat energy.This structure can reduce deformation of products effectively, homogeneous heating, improves yield rate.Be provided with blower fan 4043 and discharge duct 4042 before and after described electric furnace kiln kiln body 401, described discharge duct 4042 is communicated with the inner exhausting moisture pipeline 4041 of kiln body 1.Described blower fan 4043 can extract the moisture of kiln body 401 inside out, stabilized product quality.Described ceramic rod 402 adopts variable-frequency motor transmission, between adopt and tiltedly take turns transmission, described roller rod 402 adopts ceramic materials, in high temperature environments, not only not yielding, and good rigidly, and intensity is large, reliable and stable.In addition, adopt variable-frequency motor that electrical control can be adopted 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) and kiln car track (3) be arranged in parallel, and pallet handling system (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), another is arranged on the inboard of the described pallet handling system (4) of product pipeline (2) afterbody; Between described pallet handling system (4) and catalyst loading and unloading system (6), described upper cover handling system (5) is set;
The orbital cycle that described kiln car track (3) is communicated with primary drying kiln is arranged.
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, connect with stull (41) between described column top, form cuboid frame structure, product pipeline (2) and described kiln car track (3) parallel track pass support frame as described above (4) bottom; Support frame as described above (4) end face inside is provided with the square type movable stand (42) of transverse shifting, described movable stand (42) is provided with rectangle handling frame (46) vertically moved; Described handling frame (46) arranges lifting device (410); Described lifting device (410) is 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 bottom doorframe structure, described doorframe structure crossbeam (51) two ends are provided with upper cover sprocket wheel (52), the upper cover sprocket wheel (52) of described side is connected with motor (53), described sprocket wheel (52) is connected with chain (54), described chain (54) drives the upper executing agency (55) arranged of crossbeam (51), described crossbeam is provided with upper cover guide rail (56), described executing agency (55) to be rolled with described upper cover guide rail (56) by described execution roller (552) and is connected and supports, described executing agency (55) is provided with support (551), perform roller (552), perform cylinder (553), vacuum cup (554), on described support, fixed-link has the execution cylinder (554) of above-below direction movement, cylinder rod is 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, connect with stull (61) between described column top, described product pipeline (2) is parallel to be passed bottom described steel frame construction, the rectangle that described catalyst loading and unloading system (6) end face inside is provided with transverse shifting captures movable stand (62), described crawl movable stand (62) is provided with grasping mechanism (66), described grasping mechanism (66) comprising: link (661), clamping plate (662), clamping cylinder (663), described crawl movable stand (62) is vertically provided with and performs cylinder (67), described execution cylinder (67) cylinder diameter end winding support is connected on link (661), described link (661) is arranged rail plate (664), described rail plate (664) is provided with pair of sliding block (665), described sliding shoe (665) and rail plate (664) are slidably connected and hang, described pair of sliding block (665) is fixedly connected with respectively the clamping plate (662) be parallel to each other, in the middle of clamping plate, a fixed head (666) is set, 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),
In described catalyst loading and unloading system (6), described crawl movable stand (62) is provided with and captures frame roller bearing (63), described crawl frame roller bearing (63) is provided with motor, described roller bearing (63) two ends are connected with and capture frame roller (64), described stull (61) is provided with and captures guide rail (65), described crawl frame roller (64) is rolled with described crawl frame guide rail (65) and is connected.
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 cyclic 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 cyclic control system arranges whirlwind band in the middle of described four tracks in kiln body, described whirlwind band is made up of the cyclone cylinder (1022) of multiple uniform setting, described cyclone cylinder (1022) is for hollow and to be vertically suspended in kiln top and its length is gone directly bottom kiln from 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), and described air outlet (10224) is communicated with described cyclone cylinder (1022) inside, described primary drying temperature control system arranges steam pipework (1021) in described primary drying kiln kiln body (101) inside, described steam pipework is multistage fin (10211) group arranged 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 arranged along kiln body, described spraying band is the many injection spray pipe compositions vertically arranged, 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, 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, described kiln car guide rail (204) is provided with kiln car, described redrying jet chimney (202) enters kiln body by described primary drying kiln kiln body (201) top and uniform in kiln body inside, described kiln body (201) top is provided with multiple stage VFC axial flow blower (2031), described redrying MCS comprises: blower fan, redrying dehumidifying pipelines (2032), described redrying dehumidification tube uniform (2032) is inner in kiln body, 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, from kiln hood, conveyer belt is set to kiln tail in described electric furnace kiln kiln body (401), described conveyer belt is made up of multiple ceramic rod (402) be arranged in parallel, 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 along described conveyer belt direction and be parallel to conveyer belt arrange, described humidity province forms by the electrical bar described in many is arranged in parallel; 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 the outer top of kiln along length of tunnel direction, described discharge duct is communicated with kiln body by many groups electric furnace kiln exhausting moisture pipeline (4041) arranged, and described discharge duct is communicated with chimney and blower fan.
8. a kind of SCR catalyst production system equipment according to claim 2, is characterized in that:
In described pallet handling system, described movable stand (42) is 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), described stull is provided with movable stand guide rail (45), described movable stand roller (44) is rolled with described movable stand guide rail (45) and is connected;
Described handling frame (46) is fixed with the handling frame axis of rolling (47), described handling frame axis of rolling two ends are provided with handling frame roller (48), described movable stand (42) is provided with handling frame guide rail (49), and described handling frame roller (48) is rolled with described handling frame guide rail (49) and is connected;
Described handling frame (46) is provided with lifting motor (411), described lifting motor (411) connects the lifting axis of rolling (412), described lifting device (411) is provided with and promotes sprocket wheel (413), described lifting sprocket wheel (413) with promote the axis of rolling (412) and to be coupling the lifting device described in controlling (410).
9. a kind of SCR catalyst production system equipment according to claim 5, 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 is connected with motor (10221) by turning cylinder, described air outlet (10224) place is provided with wind-guiding bucket (10225), described wind-guiding bucket (10225) is channel-section steel, and described channel-section steel radially inserts described air outlet (10224) internal fixtion; In described primary drying kiln and described redrying kiln, polyphenyl alkene warming plate is wrapped up at the surrounding of described steel frame construction and top.
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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|---|---|---|---|
| CN201420506679.7U CN204275993U (en) | 2014-09-03 | 2014-09-03 | A kind of SCR catalyst production system |
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| CN201420506679.7U CN204275993U (en) | 2014-09-03 | 2014-09-03 | A kind of SCR catalyst production system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190476A (en) * | 2014-09-03 | 2014-12-10 | 江苏宇达环保科技股份有限公司 | SCR catalyst production system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190476A (en) * | 2014-09-03 | 2014-12-10 | 江苏宇达环保科技股份有限公司 | SCR catalyst production system |
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