CN210545586U - Straw is garrulous preliminary treatment integrated device a little - Google Patents

Abstract

The utility model discloses a little garrulous preliminary treatment integrated device of straw. This device includes the equipment support to and install crushing component, washing component, stoving component and the storage tank on the equipment support, it includes that the straw is broken once module, regrinding module, horizontal ball mill and is broken the module a little, wherein the straw that sets up on the equipment support is broken once the module and is connected gradually 1# straw coarse fodder air duct, cleaning module, predrying module, coarse fodder conveyer belt, spiral dryer, cyclone, 1# aggregate storehouse, 2# straw coarse fodder air duct, regrinding module, horizontal ball mill and is broken a little the module, 2# aggregate storehouse under be provided with the storage tank, the storage tank sets up on the shallow, be provided with the electronic platform scale between storage tank and the shallow. The device can prepare clean straw fine powder with the particle size of 75-400 mu m, is continuous and compact, simple in equipment, easy to operate, high in efficiency and low in cost, and has potential industrial value and application prospect.

Description

Straw is garrulous preliminary treatment integrated device a little

Technical Field

The utility model belongs to the technical field of the straw reducing mechanism and specifically relates to a little garrulous preliminary treatment integrated device of straw.

Background

The straw is a general term of stem leaf (ear) part of mature crops. Typically refers to the remainder of the wheat, rice, corn, potatoes, oilseed rape, cotton, sugar cane and other crops (typically roughages) after harvesting the seed. More than half of the products of crop photosynthesis exist in straws, the straws are rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, and are multipurpose renewable biological resources, in northern plain plots, farmers mainly plant wheat and corn, and after the wheat and the corn are harvested, a large number of plant stalks, namely the straws are obtained, and the deep-processed products of the straws are many, such as: the method comprises the following steps that (1) biomass fuel, organic fertilizer ingredients, an edible fungus culture medium and the like are cut into sections during processing, and then the sections are processed, wherein the straws need to be dried due to the fact that the straws contain a large amount of water, the traditional drying mode is sunshine exposure, but the drying efficiency of the drying mode is very low, and the current production requirements cannot be met; the existing drying mode is to dry by a horizontal roller machine, but the drying mode has the defects of incomplete drying and larger occupied area of the drying machine.

Disclosure of Invention

An object of the utility model is to provide a straw is garrulous preliminary treatment integrated device a little.

In order to achieve the purpose, the utility model relates to a straw micro-crushing pretreatment integrated device, which comprises an equipment support, a crushing component, a cleaning component, a drying component and a storage tank, wherein the crushing component, the cleaning component, the drying component and the storage tank are arranged on the equipment support, the crushing component comprises a straw primary crushing module, a secondary crushing module and a horizontal ball mill micro-crushing module, the straw primary crushing module arranged on the equipment support is sequentially connected with a 1# straw coarse material conveying air duct, a cleaning module, a pre-drying module, a coarse material conveying belt, a spiral dryer, a cyclone separator, a 1# aggregate bin, a 2# straw coarse material conveying air duct, a secondary crushing module, a horizontal ball mill micro-crushing module and a 2# aggregate bin, the storage tank is arranged under the 2# aggregate bin, the storage tank is arranged on a cart, and an electronic platform scale is arranged between the storage tank; a dryer spiral feeder is arranged between the coarse material conveying belt and the spiral dryer; the spiral dryer is internally provided with a drying chamber the bottom of which is provided with an electric stirrer, and the lower part of the drying chamber is sequentially connected with a hot air distributor, an electric heater, a spiral dryer blower and an exhaust pipe; the exhaust pipe is connected with the cyclone separator through a feed pipe; an exhaust pipe connected with the top end of the cyclone separator is communicated with the pre-drying module;

a straw dehydration driving carrier roller connected through a driving carrier roller support frame is arranged outside the side wall of the upper end of the pre-drying module, and the straw dehydration driving carrier roller is connected with a straw dehydration driving carrier roller transmission motor through a motor transmission belt; a motor support frame is arranged outside the side wall of the upper end of the pre-drying module, and a straw dehydration driving carrier roller transmission motor is arranged on the motor support frame; a crushed straw material inlet is formed in the side wall of the upper end of the pre-drying module and is connected with the stainless steel punching filter screen plate; the upper part of the pre-drying module is provided with a pre-drying chamber, the lower part of the pre-drying module is provided with a conveyer belt, and the conveyer belt comprises a foldable reverse-alternating 1# heat-resistant conveyer belt, a 2# heat-resistant conveyer belt, a 3# heat-resistant conveyer belt, a 4# heat-resistant conveyer belt, a 5# heat-resistant conveyer belt, a 6# heat-resistant conveyer belt and a 7# heat-resistant conveyer belt; a stainless steel perforated mesh receiving disc is obliquely arranged below the conveying belt; a hot air distributor is arranged below the stainless steel perforated mesh receiving disc; the stainless steel perforated mesh receiving disc is connected with a pre-drying module discharge hole arranged at the bottom of the pre-drying module; the No. 1 heat-resistant conveying belt, the No. 3 heat-resistant conveying belt, the No. 5 heat-resistant conveying belt and the No. 7 heat-resistant conveying belt are connected with a first transmission belt; the No. 2 heat-resistant conveying belt, the No. 4 heat-resistant conveying belt and the No. 6 heat-resistant conveying belt are connected with a second transmission belt; a dust filter is arranged at the upper part in the pre-drying module; an evacuation chimney is arranged at the top end of the pre-drying module; the first transmission belt is connected with a 7# heat-resistant conveyer belt transmission motor arranged on a 7# heat-resistant conveyer belt transmission motor support, and the second transmission belt is connected with a 6# heat-resistant conveyer belt transmission motor arranged on a 6# heat-resistant conveyer belt transmission motor support; the cyclone separator is connected with the axial flow fan of the vertical air inlet main pipe of the hot air distributor; the vertical air inlet main pipe axial flow fan is communicated with a vertical air inlet main pipe vertical to the vertical air inlet main pipe, and the vertical air inlet main pipe is communicated with a transverse secondary air distribution pipe vertical to the vertical air inlet main pipe; the transverse secondary gas distribution pipe is communicated with a longitudinal tertiary gas distribution pipe perpendicular to the transverse secondary gas distribution pipe, small gas distribution round holes are formed in the longitudinal tertiary gas distribution pipe, and small round holes are formed in the conveying belt.

Cyclone's bottom is installed cyclone star type tripper, cyclone star type tripper through arrange the material pipe with 1# aggregate storehouse UNICOM.

1# aggregate storehouse lower extreme is provided with 1# aggregate storehouse star type tripper, 1# aggregate storehouse star type tripper connects gradually 2# axial fan, 2# straw coarse fodder carry wind channel, the straw feed inlet that the secondary crushing module top set up.

The horizontal ball mill micro-crushing module comprises a left end ball mill spiral feeder, a ball mill discharge port and a speed reducer.

The 2# collecting bin star discharger is arranged at the bottom of the 2# collecting bin; the discharging port of the ball mill of the horizontal ball mill micro crushing module is connected with a No. 2 aggregate bin.

The straw primary crushing module is provided with an upper cavity of a straw primary crushing chamber, a middle cavity of the straw primary crushing chamber and a lower cavity of the straw primary crushing chamber which are communicated; the top of the upper cavity of the straw primary crushing chamber is provided with a V-shaped feeding hole; two pairs of carrier roller sets are arranged in the upper cavity of the straw primary crushing chamber, one pair of carrier roller sets are driving carrier roller sets, the other pair of carrier roller sets are driven carrier roller sets, and conveying belts with concave-convex surfaces are respectively arranged on the driving carrier roller sets and the driven carrier roller sets; the conveying belt with a concave-convex surface arranged on the driving carrier roller group is a driving carrier roller group transmission belt; the driving carrier roller set and the driven carrier roller set are arranged in a V shape; the driving carrier roller group is connected with a driving carrier roller group transmission motor; a matched V-shaped feed inlet cover plate is arranged on the V-shaped feed inlet; a pair of knife rolls are arranged in a middle cavity of the straw primary crushing chamber, and the pair of knife rolls are a star-shaped driving knife roll and a star-shaped driven knife roll respectively; a straw primary crushing module rack is arranged between the upper cavity of the straw primary crushing chamber and the middle cavity of the straw primary crushing chamber; w-shaped stainless steel screens are arranged below the star-shaped driving knife roller and the star-shaped driven knife roller; the star-shaped driving knife roller is connected with a star-shaped driving knife roller transmission motor; an inclined baffle and an inclined plate stainless steel screen are arranged in a lower cavity of the primary crushing chamber; the inclined baffle plate is connected with an inclined plate stainless steel screen mesh, a straw primary crushing module air blower mounted on the left side outside the lower cavity of the primary crushing chamber is correspondingly arranged on one side of the inclined baffle plate, the inclined plate stainless steel screen mesh is correspondingly connected with a straw primary crushing module discharge port arranged on the right side outside the lower cavity of the primary crushing chamber, and the straw primary crushing module discharge port is communicated with a No. 1 straw coarse material conveying air duct through a straw primary crushing module axial flow fan; a dust collecting cavity is arranged at the lower part of the lower cavity of the primary crushing chamber, and a dust collecting tank is arranged at the lower end of the dust collecting cavity; and a dust discharge pipeline is arranged on the straw primary crushing module.

The cleaning module is respectively connected with the circulating water tank and the pre-drying module, cleaning water circulation is formed between the cleaning module and the circulating water tank, the cleaning module is connected with the circulating water tank through a drain pipe, a circulating water tank water outlet is arranged at the bottom of the circulating water tank, and the circulating water tank water outlet is sequentially connected with a centrifugal water pump, a circulating water upper water pipe control valve and a circulating water inlet arranged at the upper end of the cleaning module; the cleaning module is a hollow cavity, and the hollow cavity is a straw cleaning tank; the straw cleaning tank is divided into an upper part and a lower part by a filter screen of the straw cleaning tank; the upper part of the straw cleaning tank is provided with a stirring shaft, one end of the stirring shaft, which is positioned on the upper part of the straw cleaning tank, is provided with a stirring blade, and one end of the stirring shaft, which is positioned outside the straw cleaning tank, is connected with a stirring motor; the top end of the cleaning module is provided with a straw coarse material inlet, and a material guide plate is arranged on the straw coarse material inlet; a cleaned straw outlet is formed in the upper end of the wall of the cleaning module, a straw dehydration driven carrier roller is arranged below the cleaned straw outlet, the straw dehydration driven carrier roller is mounted on a driven carrier roller support frame, and the straw dehydration driven carrier roller is matched with a straw dehydration driving carrier roller mounted on the pre-drying module; an obliquely arranged stainless steel punched hole filter screen plate is arranged below the driven straw dehydration carrier roller, a spring support plate is arranged below the stainless steel punched hole filter screen plate, and a spring pipe is arranged between the stainless steel punched hole filter screen plate and the spring support plate; a filtered water collecting tank is also arranged below the stainless steel punched hole filtering screen plate, and a drain pipe is arranged at the bottom of the filtered water collecting tank and connected with a sewage clarifying tank; the sewage clarifying tank is divided into a cavity with the bottom separated and the upper communicated by the overflow weir, and the sewage clarifying tank is divided into a left part and a right part by the overflow weir, wherein one part is connected with a drain pipe.

The secondary crushing module consists of an upper cavity of the secondary crushing chamber and a lower cavity of the secondary crushing chamber; the top of the secondary crushing module is provided with a straw feeding port, a rotating shaft penetrates into the straw feeding port, the rotating shaft is arranged in the secondary crushing module through a transmission bearing support, and part of the rotating shaft in the secondary crushing module is connected with a shearing blade through a shearing blade fixing backing plate; the end part of the rotating shaft positioned outside the secondary crushing module is connected with a secondary crushing module transmission motor; the diameter size of the shearing blade is sequentially increased from top to bottom along the rotating shaft, 4 secondary crushing module racks are uniformly distributed on the inner wall of the cavity at the lower part of the secondary crushing chamber in the axial direction, the gap between each secondary crushing module rack and the shearing blade is sequentially reduced from top to bottom, at least two secondary crushing module discharge ports are arranged at the bottom of each secondary crushing module, and a discharger is arranged on each secondary crushing module discharge port; the shearing blade fixing base plate is a cylindrical ring, and the ring in the shearing blade fixing base plate is a transmission rotating shaft hole; the rotating shaft penetrates through the hole of the transmission rotating shaft, and the outer side of the upper cavity of the secondary crushing chamber is the outer edge of the upper cavity of the secondary crushing chamber; the upper, middle and lower sections of every two adjacent shearing blade fixing base plates are respectively provided with an upper end base plate, a middle base plate and a lower end base plate;

a coupler is arranged between the upper end base plate and the rotating shaft;

the lower end base plate is arranged on the transmission bearing support through a nut, and a key groove is formed in the transmission rotating shaft hole; a key is arranged on the rotating shaft; the key groove is matched with the key in a matching way.

Straw is garrulous preliminary treatment integrated device a little, its beneficial effect lies in:

(1) the straw is firstly crushed into straw sections of 1-3 cm by the straw primary crushing module, and then impurities such as mud and sand in the straw sections are cleaned by the cleaning module, so that the raw materials can be cleaned conveniently, and the problems that the organic components in the straw powder are greatly lost and the subsequent liquid-solid separation is difficult due to the fact that the straw is crushed too thin in the cleaning process are prevented;

(2) the cleaned straw sections are subjected to a drying process of a pre-drying module and a spiral dryer, hot air used by the pre-drying module comes from waste hot air exhausted by the spiral dryer, so that the full utilization of energy is realized, the drying efficiency is high, and the level that the moisture content of the straw is below 10% (calculated by mass percent) is easily reached;

(3) by utilizing the characteristics of the ball mill, straw sections of about 1-3 cm are easily crushed into straw fine powder of 75-400 mu m, lignin in the straws is basically destroyed after ball milling treatment, and cellulose is more easily hydrolyzed due to the degradation of lignin. The crystallinity of the straws is reduced after long-time ball milling, and the ratio and the reaction active area of amorphous cellulose are increased, so that the cellulose of the straws is easier to permeate by chemical reagents and is easier to hydrolyze and ferment, and the subsequent hydrolysis and fermentation effects are improved;

straw is garrulous preliminary treatment integrated device a little enables the effective separation of lignin, cellulose and hemicellulose among the straw lignocellulose, easily prepares out the clean straw fine powder that the particle diameter is 75 ~ 400 mu m, for follow-up straw hydrolytic fermentation preparation fuel ethanol or hydrolysis modification preparation straw base living beings water-reducing agent provide suitable straw raw materials. And the process device has the characteristics of continuity, compactness, simple equipment, easiness in operation, high efficiency, low cost and easiness in industrialization, and has potential industrial value and application prospect.

Drawings

FIG. 1 is a schematic view of the integrated straw micro-crushing and pretreatment device of the utility model;

FIG. 2 is an assembly drawing of the straw micro-crushing pretreatment integrated device without additional description of equipment accessories;

FIG. 3 is a front sectional view of the straw primary crushing module 2 of the present invention;

3 FIG. 3 4 3 is 3 a 3 sectional 3 view 3 of 3 the 3 straw 3 crushing 3 module 3 2 3 of 3 the 3 present 3 invention 3; 3

FIG. 5 is a schematic view of the assembly of the positions of the cleaning module 5 and the pre-drying module 6 of the present invention;

FIG. 6 is an enlarged partial view A of FIG. 5;

fig. 7 is a front sectional view of the pre-drying module 6 of the present invention;

fig. 8 is a left side view of the pre-drying module 6 of the present invention;

FIG. 9 is a schematic structural view of the hot air distributor 614 of the pre-drying module 6 of the present invention

Fig. 10 is a front sectional view of the secondary crushing module 12 of the present invention;

3 fig. 3 11 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 of 3 the 3 secondary 3 crushing 3 module 3 12 3 of 3 the 3 present 3 invention 3; 3

Fig. 12 is a schematic view of a shearing blade assembly of the secondary crushing module 12 of the present invention;

3 fig. 3 13 3 is 3 a 3 cross 3- 3 sectional 3 view 3 of 3 a 3 shearing 3 blade 3 assembly 3 a 3- 3 a 3 of 3 the 3 secondary 3 crushing 3 module 3 12 3 of 3 the 3 present 3 invention 3; 3

In the drawings, 1-equipment rack;

2-a straw primary crushing module; 201-a straw primary crushing module blower; 202-W type stainless steel screen; 203-star type driving knife roll; 204-inclined baffles; 205-straw primary crushing module rack; 206-driving carrier roller group conveyer belt; 207-active carrier roller group; 208-V type feed inlet; 209-V type feed inlet cover plate; 210-a driven carrier roller set; 211-upper cavity of the straw primary crushing chamber; 212-dust discharge duct; 213-star-shaped driven knife roll; 214-middle cavity of the straw primary crushing chamber; 215-lower cavity of the straw primary crushing chamber; 216-axial flow fan of straw primary crushing module; 217-discharge port of straw primary crushing module; 218-sloping plate stainless steel screen; 219-dust collecting chamber; 220-dust collecting tank; 221-star-shaped driving knife roller transmission motor; 222-driving carrier roller group driving motor; 223-driving carrier roller group driving belt;

3-bundling the raw material straws; 4-1# straw coarse material conveying air duct;

5-a cleaning module; 501-filtering water collecting tank; 502-straw cleaning tank filter screen; 503-straw cleaning tank; 504-stirring blades; 505-a circulating water inlet; 506-inlet of straw coarse material; 507-a stirring shaft; 508-stirring motor; 509-filtered water collecting tank drain; 510-a sewage clarifying tank; 511-a weir; 512-a circulating water tank; 513-a water outlet of the circulating water tank; 514-centrifugal water pump; 515-circulating water up pipe; 516-circulating water upper pipe control valve; 517-spring support plate; 518-a spring tube; 519-punching a filter screen plate by stainless steel; 520-driven carrier roller support frame; 521-driven straw dehydration carrier roller; 522-outlet of cleaned straw; 524-a material guide plate;

6-a pre-drying module; 601-a straw dehydration driving carrier roller transmission motor; 602-a motor support frame; 603-a motor drive belt; 604-straw dewatering driving idler; 605-a driving carrier roller support frame; 606-straw feed inlet; 607-1# heat-resistant conveying belt, 608-2# heat-resistant conveying belt, 609-3# heat-resistant conveying belt, 610-4# heat-resistant conveying belt and 611-5# heat-resistant conveying belt; 612-a first drive belt; 613-stainless steel punched mesh receiving disc;

614-hot air distributor; 614-1-vertical intake manifold; 614-2-axial flow fan of vertical air inlet manifold; 614-3, transverse secondary gas distribution pipe; 614-4-longitudinal tertiary air distributing pipe; 614-5-gas distribution small round hole;

615-pre-drying module discharge port; 616-7# heat-resistant conveyer belt; 617-6# heat-resistant conveyer belt; 618-a second drive belt; 619-dust filters; 620-evacuation chimney; 621-7# heat-resisting conveyer belt transmission motor; 622-6# heat-resistant conveyer belt transmission motor; 623-7# heat-resistant conveyer belt transmission motor support; 624-6# heat-resisting conveyer belt transmission motor support; 627-a pre-drying chamber;

7-coarse material conveyer belt;

8-a spiral dryer; 801-dryer screw feeder; 802-a drying chamber; 803-electric stirrer; 804-an air distributor; 805-an electric heater; 806-spiral dryer blower; 807-an exhaust pipe;

9-a cyclone separator; 901-a feed pipe; 902-an exhaust pipe; 903-cyclone star discharger; 904-discharge tube;

a 10-1# aggregate bin; a 1001-1# aggregate bin star discharger;

11-2# straw coarse material conveying air duct; 1101-2# axial flow fan;

12-a secondary crushing module; 1201-straw feed inlet; 1202-a rotating shaft; 1203-secondary crushing module driving motor; 1204-a coupling; 1205-upper cavity of the secondary crushing chamber; 1206-regrinding module rack; 1207-secondary crushing chamber lower cavity; 1208-drive bearing support; 1209-discharge port of secondary crushing module; 1210-an unloader; 1211-nut; 1212-lower end pad; 1213-shearing blade; 1214-intermediate backing plate; 1215-upper end backing plate; 1216-shear blade fixing pad; 1217-drive spindle hole; 1218-outer edge of upper cavity of secondary crushing chamber; 1219-bond;

13-horizontal ball mill micro-crushing module; 1301-ball mill screw feeder; 1302-ball mill discharge gate; 1303-ball mill driving motor and decelerator;

14-2# aggregate bin and 1401-2# aggregate bin star discharger;

15-a material storage tank;

16-an electronic platform scale;

17-cart.

Detailed Description

Example 1

As shown in fig. 1-13, the integrated device for straw micro-crushing pretreatment of the present invention comprises an equipment support 1, and a crushing member, a cleaning member, a drying member and a storage tank which are installed on the equipment support 1, and is characterized in that: the smashing component comprises a straw primary smashing module 2, a secondary smashing module 12 and a horizontal ball mill micro smashing module 13, wherein the straw primary smashing module 2 arranged on the equipment support 1 is sequentially connected with a 1# straw coarse material conveying air duct 4, a cleaning module 5, a pre-drying module 6, a coarse material conveying belt 7, a spiral dryer 8, a cyclone separator 9, a 1# aggregate bin 10, a 2# straw coarse material conveying air duct 11, the secondary smashing module 12, the horizontal ball mill micro smashing module 13 and a 2# aggregate bin 14, a storage tank 15 is arranged below the 2# aggregate bin 14, the storage tank 15 is arranged on a trolley 17, and an electronic platform scale 16 is arranged between the storage tank 15 and the trolley 17; a dryer screw feeder 801 is arranged between the coarse material conveying belt 7 and the screw dryer 8; a drying chamber 802 with an electric stirrer 803 arranged at the bottom is arranged in the spiral dryer 8, and a hot air distributor 804, an electric heater 805, a spiral dryer blower 806 and an exhaust duct 807 are sequentially connected to the lower part of the drying chamber 802; the exhaust pipe 807 is connected with the cyclone separator 9 through a feed pipe 901; an exhaust pipe 902 connected with the top end of the cyclone separator 9 is communicated with the pre-drying module 6;

a straw dewatering driving carrier roller 604 connected through a driving carrier roller support frame 605 is arranged outside the side wall of the upper end of the pre-drying module 6, and the straw dewatering driving carrier roller 604 is connected with a straw dewatering driving carrier roller transmission motor 601 through a motor transmission belt 603; a motor support frame 602 is arranged outside the side wall at the upper end of the pre-drying module 6, and a straw dewatering driving carrier roller transmission motor 601 is arranged on the motor support frame 602; a crushed straw material inlet 606 is formed in the side wall of the upper end of the pre-drying module 6, and the crushed straw material inlet 606 is connected with a stainless steel punched filter screen plate 519; the pre-drying chamber 627 is arranged at the upper part of the pre-drying module 6, and the conveyer belts are arranged at the lower part of the pre-drying module 6, and comprise a foldable and reversely-alternated 1# heat- resistant conveyer belt 607, 2# heat- resistant conveyer belt 608, 3# heat- resistant conveyer belt 609, 4# heat- resistant conveyer belt 610, 5# heat- resistant conveyer belt 611, 6# heat- resistant conveyer belt 617 and 7# heat-resistant conveyer belt 616; a stainless steel perforated mesh receiving tray 613 is obliquely arranged below the conveying belt; a hot air distributor 614 is arranged below the stainless steel perforated mesh receiving tray 613; the stainless steel punching mesh receiving disc 613 is connected with a pre-drying module discharge hole 615 arranged at the bottom of the pre-drying module 6; the 1# heat-resistant conveying belt 607, the 3# heat-resistant conveying belt 609, the 5# heat-resistant conveying belt 611 and the 7# heat-resistant conveying belt 616 are connected with a first transmission belt 612; the No. 2 heat-resistant conveyer belt 608, the No. 4 heat-resistant conveyer belt 610 and the No. 6 heat-resistant conveyer belt 617 are connected with a second transmission belt 618; a dust filter 619 is arranged at the upper part in the pre-drying module 6; an exhaust chimney 620 is arranged at the top end of the pre-drying module 6; the first transmission belt 612 is connected with a 7# heat-resistant conveying belt transmission motor 621 arranged on a 7# heat-resistant conveying belt transmission motor support 623, and the second transmission belt 618 is connected with a 6# heat-resistant conveying belt transmission motor 622 arranged on a 6# heat-resistant conveying belt transmission motor support 624; the cyclone separator 9 is connected with the axial flow fan 614-2 of the vertical air inlet manifold of the hot air distributor 614; the vertical air inlet manifold axial flow fan 614-2 is communicated with a vertical air inlet manifold 614-1 vertical to the vertical air inlet manifold, and the vertical air inlet manifold 614-1 is communicated with a transverse secondary air distributing pipe 614-3 vertical to the vertical air inlet manifold; the transverse secondary gas distribution pipe 614-3 is communicated with a longitudinal tertiary gas distribution pipe 614-4 vertical to the transverse secondary gas distribution pipe, a gas distribution small round hole 614-5 is formed in the longitudinal tertiary gas distribution pipe 614-4, and a small round hole 607-3 is formed in the conveying belt;

the bottom of the cyclone separator 9 is provided with a cyclone separator star-shaped discharger 903, and the cyclone separator star-shaped discharger 903 is communicated with the No. 1 aggregate bin 10 through a discharge pipe 904; the lower end of the 1# aggregate bin 10 is provided with a 1# aggregate bin star discharger 1001, and the 1# aggregate bin star discharger 1001 is sequentially connected with a 2# axial flow fan 1101, a 2# straw coarse material conveying air duct 11 and a straw feeding hole 1201 arranged at the top end of the secondary crushing module 12; a secondary crushing chamber upper cavity 1205 and a secondary crushing chamber lower cavity 1207 are arranged in the secondary crushing module 12; the horizontal ball mill micro-crushing module 13 comprises a left end ball mill screw feeder 1301, a ball mill discharge port 1302 and a speed reducer 1303; the bottom of the No. 2 aggregate bin 14 is provided with a No. 2 aggregate bin star-shaped discharger 1401; the discharge port 1302 of the ball mill is connected with a No. 2 aggregate bin 14; the straw primary crushing module 2 is provided with a straw primary crushing chamber upper cavity 211, a straw primary crushing chamber middle cavity 214 and a straw primary crushing chamber lower cavity 215 which are communicated; the top of the upper cavity 211 of the straw primary crushing chamber is provided with a V-shaped feeding hole 208; two pairs of carrier roller sets are arranged in the upper cavity 211 of the straw primary crushing chamber, one pair of carrier roller sets is a driving carrier roller set 207, the other pair of carrier roller sets is a driven carrier roller set 210, and conveying belts 206 with concave-convex surfaces are respectively arranged on the driving carrier roller set 207 and the driven carrier roller set 210; the conveying belt 206 with a concave-convex surface arranged on the driving carrier roller group 207 is a driving carrier roller group transmission belt 223; the driving carrier roller group 207 and the driven carrier roller group 210 are arranged in a V shape; the driving carrier roller group 207 is connected with a driving carrier roller group transmission motor 222; a matched V-shaped feed inlet cover plate 209 is arranged on the V-shaped feed inlet 208; a pair of knife rolls are arranged in the middle cavity 214 of the straw primary crushing chamber, and the pair of knife rolls are respectively a star-shaped driving knife roll 203 and a star-shaped driven knife roll 213; a straw primary crushing module rack 205 is arranged between the upper cavity 211 of the straw primary crushing chamber and the middle cavity 214 of the straw primary crushing chamber; a W-shaped stainless steel screen 202 is arranged below the star-shaped driving knife roller 203 and the star-shaped driven knife roller 213; the star-shaped driving knife roller 203 is connected with a star-shaped driving knife roller transmission motor 221; an inclined baffle 204 and an inclined plate stainless steel screen 218 are arranged in the lower cavity 215 of the primary crushing chamber; the inclined baffle 204 is connected with an inclined plate stainless steel screen 218, a straw primary crushing module air blower 201 installed on the left side outside the lower cavity 215 of the primary crushing chamber is correspondingly arranged on one side of the inclined baffle 204, the inclined plate stainless steel screen 218 is correspondingly connected with a straw primary crushing module discharge port 217 arranged on the right side outside the lower cavity 215 of the primary crushing chamber, and the straw primary crushing module discharge port 217 is communicated with a No. 1 straw coarse material conveying air duct 4 through a straw primary crushing module axial flow fan 216; a dust collecting cavity 219 is arranged at the lower part of the lower cavity 215 of the primary crushing chamber, and a dust collecting tank 220 is arranged at the lower end of the dust collecting cavity 219; a dust discharge pipeline 212 is arranged on the straw primary crushing module 2; the cleaning module 5 is respectively connected with the circulating water tank 512 and the pre-drying module 6, cleaning water circulation is formed between the cleaning module 5 and the circulating water tank 512, the cleaning module 5 is connected with the circulating water tank 512 through a water drain pipe 509, a circulating water tank water outlet 513 is arranged at the bottom of the circulating water tank 512, and the circulating water tank water outlet is sequentially connected with a centrifugal water pump 514, a circulating water upper water pipe 515, a circulating water upper water pipe control valve 516 and a circulating water inlet 505 arranged at the upper end of the cleaning module 5; the cleaning module 5 is a hollow cavity which is a straw cleaning tank 503; the straw cleaning tank 503 is divided into an upper part and a lower part by a straw cleaning tank filter screen 502; a stirring shaft 507 is arranged at the upper part of the straw cleaning tank 503, one end of the stirring shaft 507, which is positioned at the upper part of the straw cleaning tank 503, is provided with a stirring blade 504, and one end of the stirring shaft 507, which is positioned outside the straw cleaning tank 503, is connected with a stirring motor 508; the top end of the cleaning module 5 is provided with a straw coarse material inlet 506, and a material guide plate 524 is arranged on the straw coarse material inlet 506; a cleaned straw outlet 522 is formed in the upper end of the wall of the cleaning module 5, a straw dewatering driven carrier roller 521 is arranged below the cleaned straw outlet 522, the straw dewatering driven carrier roller 521 is mounted on a driven carrier roller support frame 520, and the straw dewatering driven carrier roller 521 is matched with a straw dewatering driving carrier roller 604 mounted on the pre-drying module 6; an obliquely arranged stainless steel punched hole filter screen plate 519 is arranged below the driven straw dehydration carrier roller 521, a spring support plate 517 is arranged below the stainless steel punched hole filter screen plate 519, and a spring pipe 518 is arranged between the stainless steel punched hole filter screen plate 519 and the spring support plate 517; a filtered water collecting tank 501 is further installed below the stainless steel punched hole filter screen plate 519, a drain pipe 509 is arranged at the bottom of the filtered water collecting tank 501, and the drain pipe 509 is connected with the sewage clarifying tank 510; the sewage clarifying tank 510 is divided into a cavity with a separated bottom and a communicated upper part by the overflow weir 511, the sewage clarifying tank 510 is divided into a left part and a right part by the overflow weir 511, and one part of the sewage clarifying tank is connected with a drain pipe 509; the secondary crushing module 12 consists of a secondary crushing chamber upper cavity 1205 and a secondary crushing chamber lower cavity 1207; a straw feeding hole 1201 is formed in the top of the secondary crushing module 12, a rotating shaft 1202 penetrates into the straw feeding hole 1201, the rotating shaft 1202 is installed in the secondary crushing module 12 through a transmission bearing support 1208, and part of the rotating shaft 1202 in the secondary crushing module 12 is connected with a shearing blade 1213 through a shearing blade fixing backing plate 1216; the end of the rotating shaft 1202 outside the secondary crushing module 12 is connected with a secondary crushing module transmission motor 1203; the diameter size of the shearing blades 1213 is sequentially increased from top to bottom along the rotating shaft 1202, 4 secondary crushing module racks 1206 are axially and uniformly distributed on the inner wall of the lower cavity 1207 of the secondary crushing chamber, the gap between the secondary crushing module racks 1206 and the shearing blades 1213 is sequentially reduced from top to bottom, at least two secondary crushing module discharge ports 1209 are arranged at the bottom of the secondary crushing module 12, and a discharger 1210 is arranged on the secondary crushing module discharge ports 1209; the shearing blade fixing backing plate 1216 is a cylindrical ring, and the ring in the shearing blade fixing backing plate 1216 is a transmission rotating shaft hole 1217; the rotating shaft 1202 passes through the transmission rotating shaft hole 1217, and the outer side of the upper cavity 1205 of the secondary crushing chamber is the outer edge 1218 of the upper cavity 1218 of the secondary crushing chamber; an upper end backing plate 1215, a middle backing plate 1214 and a lower end backing plate 1212 are respectively arranged at the upper, middle and lower sections of every two adjacent shear blade fixing backing plates 1216;

a coupling 1204 is arranged between the upper end pad 1215 and the rotating shaft 1202;

the lower end base plate 1212 is mounted on the transmission bearing support 1208 through a nut 1211, and a key groove is formed in the transmission rotating shaft hole 1217; a key 1219 is arranged on the rotating shaft 1202; the key slot fits into and mates with the key 1219.

When in use, (1) the straw raw material is initially crushed: the raw material straw bundle 3 to be treated is naturally air-dried, manually unpacked and arranged on an operation platform which is flush with a V-shaped feed inlet 208 at the upper end of a straw primary crushing module 2, manually pushed to enter an upper cavity 211 of a straw primary crushing chamber, clamped in a pair of V-shaped carrier roller group conveying belts 206 with concave-convex surfaces, wherein the V-shaped carrier roller group conveying belts are driven by a pair of carrier rollers 207 and 210 and arranged at the left side and the right side of the upper cavity 211, a main carrier roller group 207 is driven by a driving carrier roller group transmission motor 222 to rotate, the straw bundle is subjected to downward friction force on the V-shaped carrier roller group conveying belts 206, the surface layer of the straw bundle is firstly peeled off and enters a star-shaped knife roller group consisting of a right lower end 203 and a right lower end 213 to be sheared and crushed, the star-shaped driving knife roller 203 is driven by a star-shaped driving knife roller transmission motor 221 to rotate, part of, shearing and crushing the crushed materials again with a straw primary crushing module rack 205 horizontally arranged at the upper end of a straw primary crushing chamber middle cavity 214, enabling the crushed materials to fall into a W-shaped stainless steel screen 202 fixed in the straw primary crushing chamber middle cavity 214 at the lower end of a star-shaped cutter roller group, enabling the crushed materials after being screened by the 202 to fall into a left inclined baffle 204 and a right inclined plate stainless steel screen 218 which are connected in a straw primary crushing chamber lower cavity 215, enabling the crushed materials to pass through the inclined plate stainless steel screen 218 and enter a No. 1 straw coarse material conveying air duct 4 under the action of a straw primary crushing module air blower 201 arranged on the left outside the primary crushing chamber lower cavity 215 and a straw primary crushing module axial flow fan 216 in a pipeline at a straw primary crushing module discharge port 217, enabling the crushed materials to fall into a dust collection cavity 219 and further fall into a dust collection tank 220 to be collected and returned to the field; and finishing the primary crushing and conveying process of the straws, wherein the particle size of the crushed straws is 1-3 cm.

(2) Cleaning the straw primary crushed material: the straw crushed material section from the 1# straw coarse material conveying air duct 4 enters the cleaning module 5 from the straw crushed material inlet 506, falls into the straw cleaning tank 503 containing cleaning water, is driven by the stirring motor 508, the downward-inclined stirring blades 504 stir the straw to move downwards, under the condition that the lower end of the blades is not stressed, moves upwards along the groove wall of the straw cleaning tank 503, enters the cleaned straw outlet 522 at the upper end, and enters the straw dewatering carrier roller group consisting of 604 and 521, the straw dewatering active carrier roller 604 rotates under the action of the straw dewatering active carrier roller driving motor 601, the wet straw material is dragged and extruded and dewatered between the gaps of the dewatering carrier roller group, falls onto the inclined stainless steel punching filter screen plate 519, and further falls into the pre-drying module 6 from the straw crushed material inlet 606, and the straw cleaning process is completed. Meanwhile, the water extruded by the dewatering carrier roller group falls into the filtered water collecting tank 501 through the stainless steel punched filter screen plate 519, the collected water in the filtered water collecting tank 501 enters the sewage clarifying tank 510 through the drain pipe 509 at the lower end, the water in the straw cleaning tank 503 also enters the sewage clarifying tank 510 through the drain pipe at the lower end, the clarified water enters the circulating water tank 512 through the overflow weir 511, the clear water in the circulating water tank 512 is pumped into the circulating water inlet 505 through the circulating water upper water pipe 515 and the control valve 516 under the action of the centrifugal water pump 514 through the water outlet 513 at the left lower end, and enters the straw cleaning tank 503 for recycling again until the water is seriously polluted and cannot be used, discharged in time, collected and returned to the field, and the new water; the process requires that the discharged water of the straw cleaning tank 503 is matched with the amount of the circulating inlet water;

(3) pre-drying the straw primary crushed material: the primary crushed straw materials after being primarily dehydrated by the dehydration roller support set fall into the pre-drying chamber 627 through a crushed straw material feeding hole 606, firstly fall onto a 1# heat-resistant conveying belt 607, sequentially fall onto a 2# heat-resistant conveying belt 608, a 3# heat-resistant conveying belt 609, a 4# heat-resistant conveying belt 610, a 5# heat-resistant conveying belt 611, a 6# heat-resistant conveying belt 617 and a 7# heat-resistant conveying belt 616 which are in folding type reverse alternate movement along with the movement of the conveying belt, and then fall into a pre-drying module discharging hole 615 and are discharged. In the process, the heat-resistant conveyer belts are divided into two groups according to the moving direction, wherein the heat-resistant conveyer belts 1#, 3#, 5#, 7# are A groups, the heat-resistant conveyer belts 2#, 4# and 6# are B groups, the A group is driven by a heat-resistant conveyer belt transmission motor 621 through a first transmission belt 612, the B group is driven by a heat-resistant conveyer belt transmission motor 622 6 through a second transmission belt 618, and each heat-resistant conveyer belt is driven to rotate by a transmission carrier roller and a driven carrier roller, for example, the heat-resistant conveyer belt 607 of 1# drives a gear transmission belt 625 to rotate by the transmission carrier roller 607-1, and drives the heat-resistant conveyer belt 607 of 1# to rotate together with the driven carrier roller. Meanwhile, in the process, the waste heat air flow in the waste heat conveying pipe 906 connected with the outlet of the induced draft fan 905 of the cyclone separator 9 is introduced into the vertical air inlet manifold 614-1 of the hot air distributor 614 under the action of the induced draft fan 905 and the vertical air inlet manifold axial flow fan 614-2, passes through the transverse secondary air distribution pipe 614-3 and the longitudinal tertiary air distribution pipe 614-4 of the grate type hot air distributor 614, is uniformly distributed at the bottom of the pre-drying chamber 627 by the small air distribution round holes 614-5 on each air distribution pipe, moves upwards in the form of hot air flow, blows the wet straw chopped material on each heat-resistant conveying belt through the small round holes 607-3 of each heat-resistant conveying belt I to float between the two adjacent heat-resistant conveying belts in a weak fluidization manner, the flow direction of the wet material is opposite to that of the hot air flow and is in a countercurrent contact manner, the gas-solid heat transfer is intensified, the drying speed is accelerated, the moisture content of the material on the heat-resistant conveying belt at the lowest end is minimum, the air speed of the hot air entering from the lower end is maximum, the temperature is highest, the straw crushed aggregates are more easily fluidized and float, and the drying effect is better; meanwhile, the rising low-temperature wet air is filtered by the dust filter 619 at the uppermost end of the pre-drying chamber 627 and is finally discharged by the emptying chimney 620, so that the pollution to the environment is reduced to the maximum extent; a small amount of fine straw powder entrained in the waste heat conveying pipe 906 is filtered by a three-way filter valve 907 and is periodically discharged and recycled;

(4) secondary drying of the primary crushed straws: the material discharged from the discharge port 615 of the straw pre-drying module falls onto the coarse material conveyer belt 7, is lifted and conveyed into the dryer screw feeder 801 at the left end of the screw dryer 8, and is further conveyed into the drying chamber 802 for secondary drying. During the drying process, natural air blown in by a spiral dryer blower 806 is heated by an electric heater 805, enters a hot air distributor 804 for distribution, enters a drying chamber 802 in a tangential flow manner, moves spirally upwards to blow straw particles falling in the drying chamber 802 to be fluidized, the flow direction of semi-dry materials is opposite to that of hot air flow and is in countercurrent contact, gas-solid phase heat transfer is intensified, the drying speed is accelerated, the fluidized layer of the straw particles moves upwards along with the loss of moisture, and when the semi-dry materials move to the uppermost end of the drying chamber 802, the semi-dry materials are discharged by an exhaust pipe 807 and enter a cyclone separator 9 through a feeding pipe 901 of the connected cyclone separator 9 in a tangential rotation manner to perform gas-solid separation. The waste heat air after gas-solid separation is discharged from the exhaust pipe 902 at the top end and is added into the pre-drying process of the pre-drying module 6 for the wet straw materials again through a conveying pipe; the crushed dry straw after gas-solid separation falls into the bottom of a cyclone separator 9 and is discharged into a No. 1 aggregate bin 10 through a cyclone separator star-shaped discharger 903 and a discharge pipe 904;

(5) and (3) secondary crushing of the primary crushed straws: opening a No. 1 aggregate bin star-shaped discharger 1001 at the lower end of a No. 1 aggregate bin 10, discharging dried materials into a No. 2 straw coarse material conveying air duct 11 connected with the dried materials, lifting the materials by air under the action of a No. 2 axial flow fan 1101 in the No. 2 straw coarse material conveying air duct 11, feeding the materials into a straw feed inlet 1201 of a secondary crushing module 12 communicated with the tail end of the No. 2 straw coarse material conveying air duct 11, further feeding the materials into a secondary crushing chamber upper cavity 1205, cutting blades 1213 fixed on a rotating shaft 1202 rotating at a high speed under the driving of a secondary crushing module transmission motor 1203, further cutting the primary crushed straw into finer particles, increasing the diameter size of the cutting blades 1213 from top to bottom along the rotating shaft, and uniformly distributing 4 secondary crushing module racks 1206 on the inner wall of a secondary crushing chamber lower cavity 1207 along the axial direction, reducing the gap between the secondary crushing modules and the cutting blades 1213 from top to bottom, the materials are completely cut and crushed by matching with the shearing blade 1213, are crushed into straw sections with the diameter less than 10mm, and are discharged out of the crushing chamber through the discharger 1210 through the discharge port 1209 of the secondary crushing module at the lower end. The rotating shaft 1202 is connected with a secondary crushing module transmission motor 1203 through a coupler 1204, the rotating shaft 1202 drives a shearing blade 1213 to rotate through a transmission bearing, and the shearing blade 1213 is fixed on the rotating shaft 1202 through an upper end backing plate 1215, a middle backing plate 1214, a lower end backing plate 1212, a transmission rotating shaft hole 1217, a shearing blade fixing backing plate 1216 and other components which are mutually matched and fixedly connected through a key groove, a key 1219 and a nut 1211.

(6) Ball milling and micro crushing: the straw sections with the particle length of less than 10mm of the secondary crushing module 12 are discharged from the discharger 1210, the straw sections are fed by a ball mill spiral feeder 1301 at the left end of the horizontal ball mill micro-crushing module 13 and enter the horizontal ball mill micro-crushing module 13 for ball milling and fine crushing, a rotary cylinder body is in meshing transmission through a motor pinion and a transmission big gear ring on the cylinder body by a ball mill transmission motor and a speed reducer 1303, when the discharge particle size of the crushed raw materials is less than 400 mu m, ball milling is stopped, and straw micro-fine powder is discharged from a discharge port 1302 of the ball mill and enters a No. 2 aggregate bin 14. In the whole ball milling process, the rotating speed of the rotary cylinder is 10-50 r/min, the loading amount of the straw raw material is 10-15 Kg, the diameter of copper balls is 10-15 mm, the ball milling time is 10-15 min, and the particle size of the micro-crushed raw material can reach 75-400 mu m;

(7) storage and transportation of straw powder: the straw fine powder after ball milling and micro crushing is discharged from a discharge port 1302 of the ball mill and enters a 2# collecting bin 14 to be collected, a star-shaped discharger 1401 of the 2# collecting bin at the lower end of the 2# collecting bin 14 is opened when a certain amount of straw fine powder is obtained, the straw fine powder is discharged and enters a storage tank 15 with a trolley 17, the storage tank 15 is placed on an electronic platform scale 16, the electronic platform scale 16 is placed on the trolley 17, and the straw fine powder is conveyed away by the trolley 17 after being weighed by the electronic platform scale 16 at the lower part of the storage tank 15 and reaching the standard, so that the next round of material storage and transportation process is carried out.

Claims (8)

1. The utility model provides a little garrulous preliminary treatment integrated device of straw, includes equipment support (1) to and install crushing component, washing component, stoving component and the storage tank on equipment support (1), its characterized in that: the smashing component comprises a straw primary smashing module (2), a secondary smashing module (12) and a horizontal ball mill micro-smashing module (13), wherein the straw primary smashing module (2) arranged on an equipment support (1) is sequentially connected with a 1# straw coarse material conveying air duct (4), a cleaning module (5), a pre-drying module (6), a coarse material conveying belt (7), a spiral dryer (8), a cyclone separator (9), a 1# aggregate bin (10), a 2# straw coarse material conveying air duct (11), the secondary smashing module (12), the horizontal ball mill micro-smashing module (13) and a 2# aggregate bin (14), a storage tank (15) is arranged below the 2# aggregate bin (14), the storage tank (15) is arranged on a trolley (17), and an electronic platform scale (16) is arranged between the storage tank (15) and the trolley (17); a dryer screw feeder (801) is arranged between the coarse material conveying belt (7) and the screw dryer (8); a drying chamber (802) with an electric stirrer (803) arranged at the bottom is arranged in the spiral dryer (8), and a hot air distributor (804), an electric heater (805), a spiral dryer blower (806) and an exhaust pipe (807) are sequentially connected to the lower part of the drying chamber (802); the exhaust pipe (807) is connected with the cyclone separator (9) through a feed pipe (901); an exhaust pipe (902) connected with the top end of the cyclone separator (9) is communicated with the pre-drying module (6);

a straw dewatering driving carrier roller (604) connected through a driving carrier roller support frame (605) is arranged outside the side wall of the upper end of the pre-drying module (6), and the straw dewatering driving carrier roller (604) is connected with a straw dewatering driving carrier roller transmission motor (601) through a motor transmission belt (603); a motor support frame (602) is arranged outside the side wall of the upper end of the pre-drying module (6), and a straw dehydration driving carrier roller transmission motor (601) is arranged on the motor support frame (602); a crushed straw material inlet (606) is formed in the side wall of the upper end of the pre-drying module (6), and the crushed straw material inlet (606) is connected with a stainless steel punched hole filter screen plate (519); a pre-drying chamber (627) is arranged at the upper part of the pre-drying module (6), a conveying belt is arranged at the lower part of the pre-drying module (6), and the conveying belt comprises a foldable and reversely-alternated 1# heat-resistant conveying belt (607), a 2# heat-resistant conveying belt (608), a 3# heat-resistant conveying belt (609), a 4# heat-resistant conveying belt (610), a 5# heat-resistant conveying belt (611), a 6# heat-resistant conveying belt (617) and a 7# heat-resistant conveying belt (616); a stainless steel perforated mesh receiving disc (613) is obliquely arranged below the conveying belt; a hot air distributor (614) is arranged below the stainless steel perforated mesh receiving disc (613); the stainless steel punching mesh receiving disc (613) is connected with a pre-drying module discharge hole (615) arranged at the bottom of the pre-drying module (6); the 1# heat-resistant conveying belt (607), the 3# heat-resistant conveying belt (609), the 5# heat-resistant conveying belt (611) and the 7# heat-resistant conveying belt (616) are connected with a first transmission belt (612); the No. 2 heat-resistant conveying belt (608), the No. 4 heat-resistant conveying belt (610) and the No. 6 heat-resistant conveying belt (617) are connected with a second transmission belt (618); a dust filter (619) is arranged at the upper part in the pre-drying module (6); an exhaust chimney (620) is arranged at the top end of the pre-drying module (6); the first transmission belt (612) is connected with a 7# heat-resistant conveying belt transmission motor (621) on a 7# heat-resistant conveying belt transmission motor support (623), and the second transmission belt (618) is connected with a 6# heat-resistant conveying belt transmission motor (622) arranged on a 6# heat-resistant conveying belt transmission motor support (624); the cyclone separator (9) is connected with an axial flow fan (614-2) of a vertical air inlet header pipe of the hot air distributor (614); the vertical air inlet main axial flow fan (614-2) is communicated with a vertical air inlet main (614-1) vertical to the vertical air inlet main, and the vertical air inlet main (614-1) is communicated with a transverse secondary air distribution pipe (614-3) vertical to the vertical air inlet main; the transverse secondary gas distribution pipe (614-3) is communicated with a longitudinal tertiary gas distribution pipe (614-4) which is perpendicular to the transverse secondary gas distribution pipe, a small gas distribution circular hole (614-5) is formed in the longitudinal tertiary gas distribution pipe (614-4), and a small circular hole is formed in the conveying belt.

2. The integrated straw micro-crushing and pretreatment device as claimed in claim 1, wherein: cyclone star tripper (903) are installed to cyclone (9)'s bottom, and cyclone star tripper (903) are through arranging material pipe (904) and 1# aggregate storehouse (10) UNICOM.

3. The integrated straw micro-crushing and pretreatment device as claimed in claim 2, wherein: 1# aggregate storehouse (10) lower extreme is provided with 1# aggregate storehouse star type tripper (1001), 1# aggregate storehouse star type tripper (1001) connect gradually 2# axial fan (1101), 2# straw coarse fodder carry wind channel (11), straw feed inlet (1201) that secondary crushing module (12) top set up.

4. The integrated straw micro-crushing and pretreatment device as claimed in claim 1, wherein: the horizontal ball mill micro-crushing module (13) comprises a left end ball mill screw feeder (1301), a ball mill discharge port (1302) and a speed reducer (1303).

5. The integrated straw micro-crushing and pretreatment device as claimed in claim 4, wherein: a 2# collecting bin star-shaped discharger (1401) is arranged at the bottom of the 2# collecting bin (14); and a ball mill discharge port (1302) of the horizontal ball mill micro crushing module (13) is connected with a No. 2 aggregate bin (14).

6. The integrated straw micro-crushing and pretreatment device as claimed in claim 1, wherein: the straw primary crushing module (2) is provided with an upper straw primary crushing chamber cavity (211), a middle straw primary crushing chamber cavity (214) and a lower straw primary crushing chamber cavity (215) which are communicated; a V-shaped feeding hole (208) is formed in the top of the upper cavity (211) of the straw primary crushing chamber; two pairs of carrier roller sets are arranged in an upper cavity (211) of the straw primary crushing chamber, one pair of carrier roller sets is a driving carrier roller set (207), the other pair of carrier roller sets is a driven carrier roller set (210), and conveying belts (206) with concave-convex surfaces are respectively arranged on the driving carrier roller set (207) and the driven carrier roller set (210); the conveying belt (206) with the concave-convex surface arranged on the driving carrier roller group (207) is a driving carrier roller group transmission belt (223); the driving carrier roller group (207) and the driven carrier roller group (210) are arranged in a V shape; the driving carrier roller group (207) is connected with a driving carrier roller group transmission motor (222); a matched V-shaped feed inlet cover plate (209) is arranged on the V-shaped feed inlet (208); a pair of knife rolls are arranged in the middle cavity (214) of the straw primary crushing chamber, and the pair of knife rolls are respectively a star-shaped driving knife roll (203) and a star-shaped driven knife roll (213); a straw primary crushing module rack (205) is arranged between the upper cavity (211) of the straw primary crushing chamber and the middle cavity (214) of the straw primary crushing chamber; a W-shaped stainless steel screen (202) is arranged below the star-shaped driving knife roll (203) and the star-shaped driven knife roll (213); the star-shaped driving knife roller (203) is connected with a star-shaped driving knife roller transmission motor (221); an inclined baffle (204) and an inclined plate stainless steel screen (218) are arranged in the lower cavity (215) of the primary crushing chamber; the inclined baffle (204) is connected with an inclined plate stainless steel screen (218), a straw primary crushing module air blower (201) arranged on the left side outside the lower cavity (215) of the primary crushing chamber is correspondingly arranged on one side of the inclined baffle (204), the inclined plate stainless steel screen (218) is correspondingly connected with a straw primary crushing module discharge hole (217) arranged on the right side outside the lower cavity (215) of the primary crushing chamber, and the straw primary crushing module discharge hole (217) is communicated with a No. 1 straw coarse material conveying air duct (4) through a straw primary crushing module axial flow fan (216); a dust collecting cavity (219) is arranged at the lower part of the lower cavity (215) of the primary crushing chamber, and a dust collecting tank (220) is arranged at the lower end of the dust collecting cavity (219); and a dust discharge pipeline (212) is arranged on the straw primary crushing module (2).

7. The integrated straw micro-crushing and pretreatment device as claimed in claim 1, wherein: the cleaning module (5) is respectively connected with the circulating water tank (512) and the pre-drying module (6), cleaning water circulation is formed between the cleaning module (5) and the circulating water tank (512), the cleaning module (5) is connected with the circulating water tank (512) through a drain pipe (509), a circulating water tank water outlet (513) is arranged at the bottom of the circulating water tank (512), and the circulating water tank water outlet is sequentially connected with a centrifugal water pump (514), a circulating water upper water pipe (515), a circulating water upper water pipe control valve (516) and a circulating water inlet (505) arranged at the upper end of the cleaning module (5); the cleaning module (5) is a hollow cavity, and the hollow cavity is a straw cleaning tank (503); the straw cleaning tank (503) is divided into an upper part and a lower part by a straw cleaning tank filter screen (502); a stirring shaft (507) is arranged at the upper part of the straw cleaning tank (503), one end of the stirring shaft (507) positioned at the upper part of the straw cleaning tank (503) is provided with a stirring blade (504), and one end of the stirring shaft (507) positioned outside the straw cleaning tank (503) is connected with a stirring motor (508); a straw coarse material inlet (506) is formed in the top end of the cleaning module (5), and a material guide plate (524) is mounted on the straw coarse material inlet (506); a cleaned straw outlet (522) is formed in the upper end of the wall of the cleaning module (5), a straw dewatering driven carrier roller (521) is arranged below the cleaned straw outlet (522), the straw dewatering driven carrier roller (521) is mounted on a driven carrier roller support frame (520), and the straw dewatering driven carrier roller (521) is matched with a straw dewatering driving carrier roller (604) mounted on the pre-drying module (6); a stainless steel punched hole filter screen plate (519) which is obliquely arranged is arranged below the driven straw dehydration carrier roller (521), a spring support plate (517) is arranged below the stainless steel punched hole filter screen plate (519), and a spring pipe (518) is arranged between the stainless steel punched hole filter screen plate (519) and the spring support plate (517); a filtered water collecting tank (501) is further installed below the stainless steel punched hole filtering screen plate (519), a drain pipe (509) is arranged at the bottom of the filtered water collecting tank (501), and the drain pipe (509) is connected with a sewage clarifying tank (510); the sewage clarifying tank (510) is divided into a cavity with the bottom separated and the upper part communicated by the overflow weir (511) through the sewage clarifying tank (510), the sewage clarifying tank (510) is divided into a left part and a right part by the overflow weir (511), and one part of the sewage clarifying tank is connected with a drain pipe (509).

8. The integrated straw micro-crushing and pretreatment device as claimed in claim 1, wherein: the secondary crushing module (12) consists of a secondary crushing chamber upper cavity (1205) and a secondary crushing chamber lower cavity (1207); the top of the secondary crushing module (12) is provided with a straw feeding hole (1201), a rotating shaft (1202) penetrates into the straw feeding hole (1201), the rotating shaft (1202) is installed in the secondary crushing module (12) through a transmission bearing support (1208), and part of the rotating shaft (1202) in the secondary crushing module (12) is connected with a shearing blade (1213) through a shearing blade fixing backing plate (1216); the end part of the rotating shaft (1202) positioned outside the secondary crushing module (12) is connected with a secondary crushing module transmission motor (1203); the diameter size of the shearing blade (1213) is sequentially increased from top to bottom along the rotating shaft (1202), 4 secondary crushing module racks (1206) are axially and uniformly distributed on the inner wall of a cavity (1207) at the lower part of the secondary crushing chamber, the gap between the secondary crushing module racks (1206) and the shearing blade (1213) is sequentially reduced from top to bottom, at least two secondary crushing module discharge holes (1209) are formed in the bottom of the secondary crushing module (12), and a discharger (1210) is arranged on each secondary crushing module discharge hole (1209); the shearing blade fixing backing plate (1216) is a cylindrical ring, and the inner ring of the shearing blade fixing backing plate (1216) is a transmission rotating shaft hole (1217); the rotating shaft (1202) penetrates through the transmission rotating shaft hole (1217), and the outer side of the upper cavity (1205) of the secondary crushing chamber is the outer edge (1218) of the upper cavity of the secondary crushing chamber; the upper, middle and lower sections of every two adjacent shearing blade fixing backing plates (1216) are respectively provided with an upper end backing plate (1215), a middle backing plate (1214) and a lower end backing plate (1212);

a coupler (1204) is arranged between the upper end pad plate (1215) and the rotating shaft (1202);

the lower end base plate (1212) is mounted on a transmission bearing support (1208) through a nut (1211), and a key groove is formed in the transmission rotating shaft hole (1217); a key (1219) is arranged on the rotating shaft (1202); the key groove is matched with the key (1219).

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