CN207204214U - Helix transporting device and disintegrating apparatus with dedusting function - Google Patents

Abstract

The utility model provides a kind of helix transporting device and disintegrating apparatus with dedusting function.There is the helix transporting device of dedusting function to include cylinder and the screw rod being arranged in cylinder for this, also include dust excluding hood and dust exhaust apparatus, the cylinder is axially disposed at least one section of open section, the dust excluding hood is located in the open section, and the dust collection pipeline of the dust exhaust apparatus connects with the inside of the dust excluding hood.Helix transporting device provided by the utility model sets open section on cylinder, and set dust excluding hood in open section upper cover, the dirt absorption that will be kicked up by dust exhaust apparatus in material conveying process, on the one hand the clean level of material is improved, on the other hand dust can be avoided to overflow and influence production environment, the setting of dust excluding hood can increase the dust suction space of dust exhaust apparatus, so as to improve the pick-up performance of dust exhaust apparatus.

Description

Helix transporting device and disintegrating apparatus with dedusting function

Technical field

It the utility model is related to pulverizer field, and in particular to a kind of helix transporting device and tool with dedusting function There is its disintegrating apparatus.

Background technology

Helix transporting device is very common conveying equipment, and it is broken to can be applied to particulate material, straw, shrub, grass, shell class The conveying of material, due to inevitably adulterating more dust in above-mentioned particle, the clean level of material is on the one hand influenceed, separately On the one hand it is also easily excessive, have a strong impact on production environment.When helix transporting device be used in production line continuous conveying just through During the material of processing (such as crushing, threshing), the influence to production environment becomes apparent.

Utility model content

In view of this, one of the purpose of this utility model is to provide a kind of clean level for improving transport material and production The helix transporting device and disintegrating apparatus with dedusting function of environment.

To reach above-mentioned purpose, on the one hand, the utility model uses following technical scheme：

A kind of helix transporting device with dedusting function, including cylinder and the screw rod that is arranged in cylinder, in addition to remove Dust hood and dust exhaust apparatus, the cylinder is axially disposed to have at least one section of open section, the dust excluding hood to be located at the open section On, the dust collection pipeline of the dust exhaust apparatus connects with the inside of the dust excluding hood.

Preferably, the dust excluding hood is connected with the cylinder and is formed as overall structure.

Preferably, radially outward gradually increase of the width of the cross section of the dust excluding hood along the screw rod.

Preferably, the helix transporting device is inclined relative to horizontal arrangement so that the helix transporting device it is defeated Material direction is oblique top.

Preferably, the width of the dust excluding hood gradually increases from bottom to top；And/or in same level height, it is described to remove Conveying direction of the width of dust hood along the helix transporting device is gradually reduced.

Preferably, the top of the dust excluding hood is in horizontally disposed.

Preferably, material baffle structure is provided with the dust excluding hood, for preventing that it is described that the material in the cylinder is inhaled into In dust exhaust apparatus.

Preferably, the material baffle structure is included to the inclined multiple dust suction baffle plates of different directions.

Preferably, the dust suction baffle plate setting is on the inwall of the top of the dust excluding hood and/or sidepiece.

Preferably, the dust suction baffle plate is arranged on the dust collection pipeline on the conveying direction of the helix transporting device Both sides.

Preferably, it is described to include the first dust suction baffle plate, first dust suction to the inclined multiple dust suction baffle plates of different directions Baffle plate is on the conveying direction of the helix transporting device positioned at the upstream side of the dust collection pipeline and to close to the sweep-up pipe The direction of road entrance tilts.

Preferably, described also to include the second dust suction baffle plate to the inclined multiple dust suction baffle plates of different directions, described second inhales Dirt baffle plate is on the conveying direction of the helix transporting device positioned at the downstream of the dust collection pipeline and to close to the dust suction The direction of line entry tilts.

Preferably, in the vertical section of the dust excluding hood, the first dust suction baffle plate interlocks with the second dust suction baffle plate Set.

Preferably, the dust exhaust apparatus includes multiple dust collection pipelines, and multiple dust collection pipelines are along the spiral transferring Send the conveying direction arranged for interval of device.

Preferably, the upstream side of each dust collection pipeline is provided with the first dust suction baffle plate or multiple dust suctions Pipe shares the first dust suction baffle plate, and/or, the downstream of each dust collection pipeline is provided with second dust suction Baffle plate.

Preferably, the integrally-built U-shaped profile that the dust excluding hood is formed with the cylinder.

On the other hand, the utility model uses following technical scheme：

A kind of disintegrating apparatus, including housing, the disintegrating mechanism that is arranged in the housing and the driving disintegrating mechanism rotation The drive device turned, the disintegrating mechanism are used for the crushing material in the housing, in addition to helical feed as described above Device, the helix transporting device are used to export the material crushed through the disintegrating mechanism in the housing.

Preferably, the cylinder of the helix transporting device is connected with the housing, the dust excluding hood and the housing It is spaced apart from each other.

Preferably, the cylinder includes the linkage section for connecting the dust excluding hood and the housing, and the linkage section is interior in institute State the path for being formed above screw rod and connecting the housing and the dust excluding hood.

Preferably, the disintegrating apparatus is stalk disintegrating apparatus.

Helix transporting device provided by the utility model sets open section on cylinder, and sets dedusting in open section upper cover Cover, the dirt absorption that will be kicked up by dust exhaust apparatus in material conveying process, on the one hand improves the clean level of material, another Aspect can avoid dust from overflowing and influence production environment, and the setting of dust excluding hood can increase the dust suction space of dust exhaust apparatus, from And improve the pick-up performance of dust exhaust apparatus.

Brief description of the drawings

By the description to the utility model embodiment referring to the drawings, of the present utility model above-mentioned and other mesh , feature and advantage will be apparent from, in the accompanying drawings：

Fig. 1 shows the front view for the disintegrating apparatus that the utility model embodiment provides；

Fig. 2 shows the left view for the disintegrating apparatus that the utility model embodiment provides；

Fig. 3 shows the internal structure schematic diagram for the disintegrating apparatus housing upper that the utility model embodiment provides；

Fig. 4 shows the structural representation for the disintegrating mechanism that the utility model embodiment provides；

Fig. 5 shows the front view at the charging aperture for the disintegrating apparatus that the utility model embodiment provides；

Fig. 6 shows the lower housing portion and helix transporting device for the disintegrating apparatus that the utility model embodiment provides Internal structure schematic diagram；

Fig. 7 shows the top view for the disintegrating apparatus that the utility model embodiment provides；

Fig. 8 shows internal structure of the helix transporting device in dust excluding hood position of the utility model embodiment offer Schematic diagram；

Fig. 9 shows the left view for the dust excluding hood that the utility model embodiment provides.

In figure, 1, housing；11st, charging aperture；12nd, scroll casing shape structure；13rd, hood-like structure；14th, side wall；15th, contraction section； 16th, the second flared section；3rd, motor；4th, disintegrating mechanism；41st, main shaft；42nd, disk；43rd, axostylus axostyle；44th, plate is hammered into shape；5th, screen cloth；6th, screw thread Steel；7th, the first material baffle structure；71st, first baffle；711st, body；712nd, kink；8th, the second material baffle structure；81st, second gear Plate；811st, tilting section；82nd, door curtain shape structure；91st, the first dust collection pipeline；911st, horn-like structure；92nd, the second dust collection pipeline； 93rd, the 3rd dust collection pipeline；10th, belt；20th, helix transporting device；201st, cylinder；2011st, the first flared section；2012nd, open section； 2013rd, linkage section；2014th, path；202nd, screw rod；203rd, dust excluding hood；204th, third gear material structure；2041st, the first dust suction is kept off Plate；2042nd, the second dust suction baffle plate.

Embodiment

The utility model is described below based on embodiment, it should be understood by one skilled in the art that carrying herein The accompanying drawing of confession is provided to the purpose of explanation, and accompanying drawing is not necessarily drawn to scale.

Unless the context clearly requires otherwise, otherwise entire disclosure is similar with the " comprising " in claims, "comprising" etc. Word should be construed to the implication included rather than exclusive or exhaustive implication；That is, it is containing for " including but is not limited to " Justice.

Specifically described herein " on " " under " " top " " bottom " " vertical " " level " is disintegrating apparatus in normal operating condition Orientation." inner side " " outside " specifically described herein be relative to disintegrating apparatus itself, the side inside the disintegrating apparatus It is outside away from the side inside disintegrating apparatus for inner side.

Easily fly upward from charging aperture is excessive for materials inside existing for existing stalk crasher and dust, have a strong impact on life The problem of producing environment, this application provides a kind of disintegrating apparatus, the structure of the disintegrating apparatus is applied to stalk crasher, can be used for Pulverized particles material (such as paddy, corn, sorghum, barley and wheat), stalk class (such as cornstalk, peanut bar) and shrub, grass, shell class Material, it is also applied for the other kinds of pulverizer that above mentioned problem be present.As shown in figures 1 and 3, the disintegrating apparatus includes housing 1st, the disintegrating mechanism 4 that is arranged in housing 1 and the drive device for driving disintegrating mechanism 4 to rotate, drive device for example can be with Including motor 3.Charging aperture 11 is provided with housing 1, material can be admitted in housing 1 through charging aperture 11, and then disintegrating mechanism 4 can The crushing material in housing 1 will be entered.Specifically, as shown in Figure 3 and Figure 4, a kind of preferred scheme of disintegrating mechanism 4 for example including Main shaft 41, it is set on main shaft 41 and multiple disks 42 spaced apart in the axial direction, multiple axostylus axostyles for being located on disk 42 The 43 hammer plate 44 with suit on the axle 43, disk 42 are to be fixedly connected with main shaft 41.Be provided with disk 42 respectively with it is multiple The corresponding multiple mounting holes of axostylus axostyle 43, axostylus axostyle 43 sequentially passes through the mounting hole on multiple disks 42, and is formed admittedly with disk 42 Fixed connection, the quantity of axostylus axostyle 43 is unlimited, such as can be four be evenly distributed as shown in Figure 3.Hammer plate 44 is sleeved on axle On bar 43, and form gap with axostylus axostyle 43 and coordinate.It is each to hammer plate 44 into shape to ensure that the axial location of hammer plate 44 on the axle 43 is fixed Both sides be for example provided with suit axle sleeve on the axle 43.The driving axis connection of main shaft 41 and motor 3, such as pass through belt 10 Drive connection, in this way, the drive shaft 41 of motor 3 rotates, the axostylus axostyle 43 on disk 42 and disk 42 is driven to be rotated around main shaft 41, The whipping in the presence of inertia force of plate 44 is hammered into shape, to crush the material entered in housing 1.Certainly, disintegrating mechanism 4 can also use existing There is any suitable other structures scheme in technology.

As shown in figure 3, the lower section of hammer plate 44 is provided with screen cloth 5, shell can be fallen on by screen cloth 5 by reaching the material of crushing standard The bottom of body 1.Preferably, the circumferential both sides of screen cloth 5 are provided with screw-thread steel 6, and these screw-thread steels 6 are arranged in the inside of housing 1, from And the crushing to material can be participated in, such as by aiding in polishing the forage fiber such as stalk is discongested refinement.

When disintegrating mechanism 4 crushes to material, the hammer plate 44 for turning to whipping upward (for example, in Fig. 3, crushes Mechanism rotates clockwise, the hammer plate 44 in left side whipping upward this moment) dust in material and material can be kicked up, do not having In the case of stop, material and dust are easily overflowed from charging aperture 11, and in the application, the first backgauge is provided with housing 1 Structure 7, the first material baffle structure 7 is between charging aperture 11 and disintegrating mechanism 4, so as to the material that will be kicked up because hammering the whipping of plate 44 into shape Stopped with dust, avoid material and dust excessive by charging aperture 11, improve production environment.

The side of first material baffle structure 7 is set close to the first madial wall of housing 1, opposite side and relative with the first madial wall The second madial wall between leave the spacing distance of determination, enter material space with form disintegrating apparatus, so as to not influence to feed On the premise of reduce and even avoid the Hui Yang of material and dust.First material baffle structure 7 is positioned close to hammer plate 44 can be by material The opening position kicked up, for example, in the embodiment shown in fig. 3, disintegrating mechanism 4 along figure rotationally clockwise, first gear Material structure 7 is arranged on the left side in figure.

As preferable scheme, the main part of the first material baffle structure 7 is inclined relative to horizontal setting, i.e. the first backgauge The main part of structure 7 is set horizontal by certain angle, and first madial wall of first material baffle structure 7 away from housing 1 Side be less than and set close to the side of the first madial wall, raise the blocking effect of material to returning in this way, on the one hand can improve, separately , also can be inclined along its under gravity even if on the one hand causing the material into housing 1 to fall on the first material baffle structure 7 Upper surface slides, and avoids material from forming accumulation in the top of the first material baffle structure 7.The main part and water of first material baffle structure 7 The angle of plane is unsuitable excessive also unsuitable too small, and crossing conference influences to raise the blocking effect of material to returning, too small, easily makes material Formed and accumulated in the first backgauge superstructure, the upper surface of the first material baffle structure 7 can be that inclined-plane can also be smooth curved surface. Preferably, as shown in figure 3, the angle α of the main part of the first material baffle structure 7 and horizontal plane is 35 ° to 45 °, further preferably For 41 °.

First material baffle structure 7 can use can be preferably plate-like to returning the arbitrary structures raised material and play barrier effect Structure, it is further preferred that as shown in figure 3, the first material baffle structure 7 includes first baffle 71, first baffle 71 forms first gear Expect the main part of structure 7, the side of first baffle 71 and the first madial wall of housing 1 are neighbouring, and adjacent with the side other two End is connected with remaining madial wall of housing 1, or the side is directly connected with the first madial wall of housing 1, and first baffle 71 is relative Being set in horizontal plane, i.e. direction of the first baffle 71 along its lateral offside by being connected with housing 1 tilts down, so as to Prevent material from being accumulated in the top of first baffle 71.

Preferably, a lateral edges of the first madial wall of the remote housing 1 of first baffle 71 are provided with (including oblique downwards Under, for example, away from the direction of charging aperture 11) bending bending structure, i.e. first baffle 71 includes body 711 and body 711 The kink 712 at edge, the setting of bending structure can further improve the blocking effect that material is raised to returning.Kink 712 exists Length in vertical section is long or too short can all influence blocking effect, it is preferable that in vertical section, the length of kink 712 is The a quarter of the length of body 711 is to 1/6th, preferably 1/5th.

Preferably, the place face of charging aperture 11 tilts to the interior side direction of disintegrating apparatus from top to bottom, for example, the institute of charging aperture 11 In face in gradually inwardly the inclined inclined plane in side, the from top to bottom inclined setting in inside side can further reduce thing from top to bottom The Hui Yang of material.The angle of inclined plane and vertical direction is unsuitable excessive also unsuitable too small, and crossing conference influences normally entering for charging aperture 11 Material, it is too small, influence to raise the blocking effect of material to returning, it is preferable that as shown in figure 3, the angle β of inclined plane and vertical direction is 6 ° to 10 °, more preferably 8 °.

Preferably, as shown in Figures 2 and 3, housing 1 is substantially in scroll casing shape structure 12 in the position where disintegrating mechanism 4, main The axis of axle 41 preferably overlaps with the axis of spiral case, arrival end (the i.e. charging one of scroll casing shape structure 12 of scroll casing shape structure 12 End) the hood-like structure 13 of lateral thrust is connected with, hood-like structure 13 is by two flat boards being oppositely arranged and two songs being oppositely arranged Panel is surrounded, and so as to form two ports, Single port is connected with the arrival end of scroll casing shape structure 12, and another port forms and crushed The charging aperture 11 of equipment.Certainly, for convenience of processing, curved slab can also have bending plate replacement.First baffle 71 is preferably to spiral case The snail tongue direction extension of shape structure 12, further improve the backgauge effect of the first material baffle structure 7.

Further to avoid the excessive of material, the second material baffle structure 8 is additionally provided with the edge of charging aperture 11.Preferably, Second material baffle structure 8 includes second baffle 81, and second baffle 81 for example can be in the frame-shaped construction set around charging aperture 11, The left and right sides of charging aperture 11 can be arranged on as shown in Figure 5, and two second baffles 81 have tilting section on two relative sides 811, and from top to bottom gradually tilted to close to mutual direction, further increase while ensureing that charging aperture 11 is smoothly fed Stop area, improve the barrier effect that material is raised to returning.Preferably, the second material baffle structure 8 also includes being arranged on charging aperture 11 The door curtain shape structure 82 at top, it is swingable because door curtain shape structure 82 is dangled on charging aperture 11, when charging, material Constantly door curtain shape structure 82 can be pushed to charging aperture private side, now, the opposite force from charging aperture private side is difficult then Door curtain shape structure 82 is released, therefore the setting of door curtain shape structure 82 does not interfere with charging and can raise material to returning and play resistance Gear acts on.Door curtain shape structure preferably may include the multi-disc plastic sheet or rubber of pendency, adjacent plastic sheet or the preferred part of rubber It is overlapping.

Preferably, disintegrating apparatus also includes dust exhaust apparatus, and the dust kicked up during crushing material can be inhaled into dust suction dress In putting, so as to further improve production environment.Dust exhaust apparatus can be arranged on the optional position for being capable of draw dust, it is preferable that As depicted in figs. 1 and 2, dust exhaust apparatus includes the first dust collection pipeline 91 for being arranged at the outside of charging aperture 11, in order to ensure the first suction The pick-up performance of dirt pipeline 91, and the charging of charging aperture 11 is not influenceed, the first dust collection pipeline 91 is arranged on the feed side of charging aperture 11 Top.It is further preferred that the free port of the first dust collection pipeline 91 is in horn-like structure 911, so as to increase dust suction area Domain, improve pick-up performance.Preferably, dust exhaust apparatus also includes the second dust collection pipeline 92 stretched into housing 1, the second dust collection pipeline 92 are set close to charging aperture 11, and the top for preferably being selected from hood-like structure 13 is stretched into housing 1.In this way, by the first material baffle structure 7, The cooperation of second material baffle structure 8 and dust exhaust apparatus, the excessive of material and dust is prevented, substantially improves production environment.

Further, as shown in figures 1 to 6, disintegrating apparatus also includes helix transporting device 20, for will be passed through in housing 1 The material output that disintegrating mechanism 4 crushes, for example, when disintegrating apparatus is applied in stalk crushing pulping process, spiral can be passed through Conveying device 20 is transported material in bolter, in order to realize automated production.

Preferably, as shown in fig. 6, helix transporting device 20 includes cylinder 201 and the screw rod 202 being arranged in cylinder 201, Cylinder 201 is connected with housing 1, and the axis of screw rod 202 is inclined relative to horizontal setting so that the conveying side of helix transporting device To for oblique top, in this way, the material of conveying has partial material falling in uphill process, so as to avoid in cylinder 201 with There is feed blocking, causes the situation of stalling in the intersecting opening position of the side wall 14 of housing 1, ensures the reliable of production process Property and fluency.Angle between the axis and horizontal plane of screw rod 202 is unsuitable excessive also unsuitable too small, and crossing conference influences spiral transferring The conveying capacity of device 20 is sent, it is too small, anti-clogging effect can be influenceed, it is preferable that between the axis and horizontal plane of screw rod 202 Angle theta is 30 ° to 50 °, more preferably 42 ° to 45 °.

It is further preferred that cylinder 201 is connected with housing 1 and forms overall structure so that the discharging process of cylinder 201 Carried out in the space of a closing, avoid the excessive of material and dust, improve production environment.Specifically, as shown in fig. 6, The screw rod 202 of helix transporting device 20 is stretched into housing 1 by a side wall 14 of housing 1, and extends to the lower section of housing 1, Cylinder 201 intersects with the side wall 14 of housing 1, and opening is provided with the side wall of cylinder 201, and (opening is arranged on the upper half of cylinder 201 On shell portion, to having specific introduction behind upper half shell portion), the bottom of housing 1 is connected with opening, so that cylinder 201 are integrally formed structure with housing 1, and the material for facilitating the top of housing 1 to crush falls into the cylinder 201 of lower section and directly fallen On the start-up portion of screw rod 202.Preferably, on the circumferencial direction of cylinder 201, opening size at least accounts for the half of cylinder 201 Individual circumference, in the axial direction of cylinder 201, the length of opening comprises at least 1.5 pitch of screw rod.

In the opening position that cylinder 201 intersects with side wall 14, side is the larger space in housing, and opposite side is in cylinder Small space, space drastically reduce herein certainly, it is preferable that further to avoid material in the position that cylinder 201 intersects with side wall 14 Put place to block, in the embodiment illustrated in fig. 6, cylinder 201 also includes from the position intersected with housing sidewall 14 to remote First flared section 2011 of the direction of housing 1 extension, the cross-sectional area that the first flared section 2011 intersects one end with housing sidewall 14 are big In the cross-sectional area of the other end.For convenience of processing and ensure the conveying capacity of screw rod 202, it is preferable that the first flared section 2011 is wrapped Upper half cylinder section and lower half cylinder section are included, the shape of cross section and size of lower half cylinder section are consistent and are located at the same face of cylinder On, i.e., lower half cylinder section is the part on the face of cylinder, and for example, semi-cylindrical, the cross section of upper half cylinder section is arranged at least The width of subregion is more than the diameter of lower half cylinder section, and/or, the height at least part region is more than lower half cylinder section Radius, in this way, certain appearance material space can be formed between the inwall of screw rod and upper half cylinder section, material is avoided in cylinder 201 at the intersection location of side wall 14 with blocking, for example, the cross section of upper half cylinder section can be with rectangular, inverted trapezoidal or circular arc. It is understood that upper half cylinder section and lower half cylinder section herein refers to carrying out along with the face of the diameter parallel of cylinder 201 The two halves part-structure of separation, the axis direction extension of the interface of two halves part-structure along cylinder 201, cross section herein refers to Be face that the face vertical with the axis of cylinder 201 is intercepted.It is further preferred that to realize the first flared section 2011 and cylinder The transition connection of 201 other parts, the cross-sectional area of upper half cylinder section is gradually reduced to the direction away from housing 1, such as upper half Cylinder section can be structure, the truncated rectangular pyramids shape etc. that half cone platform shape, semi-cylindrical are combined with half taper type.

Because the opening size of cylinder 201 is smaller compared to the physical dimension of housing 1, it is preferable that as shown in fig. 6, to realize The bottom of housing 1 is connected with the transition of cylinder 201, and the bottom of housing 1 includes gradually receiving to the direction of the opening close to cylinder 201 The contraction section 15 of contracting, contraction section 15 are extended downwardly until being connected to the edge of opening of cylinder 201, and contraction section 15 can be can be real The arbitrary shape that existing housing 1 is connected with the transition of cylinder 201, contraction section 15 is preferably in the shape of falling truncated rectangular pyramids, i.e. upper end area is big, under End area is small, ensures that material can be smoothly slipped in cylinder 201 while realizing that housing 1 is connected with the transition of cylinder 201, It is and easy to process.In alternative embodiment, contraction section 15 can also be in inversed taper platform shape.The side wall of contraction section 15 and vertical direction Angle is unsuitable excessive, and crossing conference influences the landing of material, it is preferable that as shown in fig. 6, the side wall of contraction section 15 and vertical direction Angle γ is less than or equal to 30 °, more preferably 15 °.

Preferably, the conveying ability of the processing for convenience of cylinder 201 and guarantee screw rod, cylinder 201 include upper half cylinder Part and lower half shell portion, lower half shell portion are the part on the face of cylinder so that the shape of cross section of lower half shell portion It is consistent with size, such as can is semicircle or minor arc shape, is realized by changing the structure of upper half shell portion The structure being connected with housing 1 stated, when processing cylinder 201, upper half shell portion and lower half cylinder can be processed respectively first Part, then two half parts are welded together.It is further preferred that upper half shell portion smoothly connects with lower half shell portion Connect, avoid the intersection in upper half shell portion and lower half shell portion from dead angle occur, influence the conveying of material.

It is further preferred that helix transporting device 20 also has dedusting function, and specifically, as shown in Fig. 1 and Fig. 6, cylinder Be provided with dust excluding hood 203 on 201, cylinder 201 is axially disposed an open section 2012, i.e., cylinder 201 have in the axial direction one section or Uncovered structure is set on person's multistage, and dust excluding hood 203 is located in open section 2012, and the 3rd dust collection pipeline 93 of dust exhaust apparatus is with removing The inside connection of dust hood 203, the dirt absorption that will be kicked up by dust exhaust apparatus in material conveying process, on the one hand improves thing The clean level of material, dust on the other hand can be avoided to overflow and influence production environment, the setting of dust excluding hood 203 can increase suction The dust suction space of dirt device, so as to improve the pick-up performance of dust exhaust apparatus.

Preferably, be simplify structure, for the position of disintegrating apparatus charging aperture 11 carry out dust suction the first dust collection pipeline 91, Second dust collection pipeline 92 and the 3rd dust collection pipeline 93 for carrying out dust suction to helix transporting device 20 can share an air-introduced machine, Air-introduced machine is connected with a main pipe rail, and main pipe rail carries out branch and forms the first dust collection pipeline 91, the second dust collection pipeline 92 and the again Three dust collection pipelines 93.

Preferably, dust excluding hood 203 is connected with cylinder 201 and is formed as overall structure, such as dust excluding hood 203 is welded on cylinder On 201.For convenience of processing and ensure the conveying ability of screw rod 202, the structure being connected with cylinder 201 and housing 1 similarly, The position of dust excluding hood 203,201 reservation the latter half of cylinder, the base of dust excluding hood 203 and two sides of the latter half are being set Connection, it is further preferred that being connected smoothly in dust excluding hood 203 and cylinder 201.

Preferably, it is the dust suction space of further increase dust exhaust apparatus, the width of the cross section of dust excluding hood 203 is along screw rod 202 radially outward gradually increase, because the helix transporting device 20 in the application is inclined to set, and installs for convenience Three dust collection pipelines 93 and meet space requirement, the top of dust excluding hood 203 is arranged to horizontal or small angle inclination, therefore, such as Fig. 9 Shown, dust excluding hood 203 is arranged to width E and gradually increased from bottom to top, and specifically, two relative side plates of dust excluding hood 203 are under Tilted on and to direction away from each other, it is preferable that two side plates of dust excluding hood 203 include multiple tilting sections, example from bottom to top As included two tilting sections as shown in Figure 9, and the slope of multiple tilting sections increases successively from bottom to top.As shown in fig. 7, same In one level height, the conveying direction of the width E of dust excluding hood 203 along helix transporting device 20 is gradually reduced.By it is above-mentioned to except The optimization of the structure of dust hood 203, can either increase the dust suction space of dust exhaust apparatus, and and can enough facilitates dust excluding hood 203 and cylinder 201 Connection.

Preferably, for ease of observing the situation in dust excluding hood 203, observation window construction is provided with dust excluding hood 203.

When helix transporting device 20 conveys lighter material, dust exhaust apparatus easily also sucks material in the lump, to avoid Such case, as shown in figure 8, being additionally provided with third gear material structure 204 in dust excluding hood 203, third gear material structure 204 can be set On the inwall of the top of dust excluding hood 203 or sidepiece, third gear material structure 204 blocks entrance and the dust suction in dust excluding hood 203 Between the dust suction entrance of device, must bypass third gear material structure 204 by the air-flow of the entrance entrance of dust excluding hood 203 could support Up to the dust suction entrance of dust exhaust apparatus, therefore, even if material is blowed floating by air-flow, it is also difficult to turn round in the air, in this way, passing through Three material baffle structures 204 prevent the material in cylinder 201 to be inhaled into dust exhaust apparatus.

Third gear material structure 204 can be the arbitrary structures that can play backgauge effect, it is preferable that third gear material structure 204 are included to the inclined multiple dust suction baffle plates of different directions, and complications can be formed to the inclined multiple dust suction baffle plates of different directions Gas channel, air-flow can change the direction of motion in the channel, and material is difficult to change the direction of motion and inhaled in the channel Under dirt baffle plate gear, ensure that material will not be strayed into dust exhaust apparatus.In a specific embodiment, as shown in figure 8, third gear material Structure 204 includes two kinds of dust suction baffle plates, respectively the first dust suction baffle plate 2041 and the second dust suction baffle plate 2042, in helical feed On the conveying direction of device 20, the first dust suction baffle plate 2041 and the second dust suction baffle plate 2042 are separately positioned on the 3rd dust collection pipeline 93 Both sides, the first dust suction baffle plate 2041 is located at the upstream side of the 3rd dust collection pipeline 93, and the second dust suction baffle plate 2042 is inhaled positioned at the 3rd The downstream of dirt pipeline 93, the first dust suction baffle plate 2041 and the second dust suction baffle plate 2042 are to close to the entrance of the 3rd dust collection pipeline 93 Direction tilt, so as to the 3rd dust collection pipeline 93 both sides formed stop, further increase backgauge effect.Further preferably Ground, in the vertical section of dust excluding hood, the first dust suction baffle plate 2041 is staggered with the second dust suction baffle plate 2042, and the second dust suction is kept off The extended line of plate 2042 falls on the first dust suction baffle plate 2041, further improves the blocking effect to material.It is multiple when being provided with During three dust collection pipelines 93, multiple 3rd dust collection pipelines 93, can be with preferably along the conveying direction arranged for interval of helix transporting device The first dust suction baffle plate 2041 and the second dust suction baffle plate 2042 are respectively provided with the both sides of each 3rd dust collection pipeline 93, can also be multiple 3rd dust collection pipeline 93 shares a first dust suction baffle plate 2041 or shares a second dust suction baffle plate 2042, when baffle plate shares When, suitably shared baffle plate is lengthened, to meet the backgauge demand to multiple 3rd dust collection pipelines 93, for example, shown in Fig. 8 Embodiment in, include two the 3rd dust collection pipelines 93, two the 3rd dust collection pipelines 93 share a first dust suction baffle plate 2041, the length of the first dust suction baffle plate 2041 is more than the length of the second dust suction baffle plate 2042, in this way, 2041, the first dust suction baffle plate In most upstream, the work of most important backgauge can be undertaken, when floating into the material of dust excluding hood 203 under airflow function, big portion Divide material to be kept off down by the first dust suction baffle plate 2041, avoid material from sucking two the 3rd dust collection pipelines 93 by the left side in Fig. 8 In, and two the second dust suction baffle plates 2042 can further be stopped, avoid material by the right side suction two in Fig. 8 the In three dust collection pipelines 93.The angle of first dust suction baffle plate 2041 and the second dust suction baffle plate 2042 with respect to the horizontal plane is unsuitable excessive Also unsuitable too small, crossing conference influences the pick-up performance of dust collection pipeline, the too small blocking effect then influenceed to material, it is preferable that the Angle δ between one dust suction baffle plate 2041 and horizontal plane is more than or equal to 35 ° less than or equal to 45 °, more preferably 40 °, second Angle ε between dust suction baffle plate 2042 and horizontal plane is more than or equal to 35 ° and is less than or equal to 45 °, more preferably 42 °.

For disintegrating apparatus during comminuting matter, material can be trapped in screen cloth 5 due to lighter in weight, the viscous reason such as wet On, cause the blocking of screen cloth 5, influence the normal operation of disintegrating apparatus, for this problem, in the application, as shown in figure 1, Path 2014 formed with connection housing 1 with dust excluding hood 203 in cylinder 201, under the suction of dust exhaust apparatus, in housing 1 Air-flow is formed between dust excluding hood 203, that is, forms wind, so as to which the material ensured on screen cloth 5 can produce in dust exhaust apparatus in time Air-flow in the presence of be separated with screen cloth 5 so that material can be timely entered in helix transporting device 20, ensure that production Continuity, improve production efficiency.

Specifically, as shown in figure 1, dust excluding hood 203 is spaced apart from each other with housing 1, cylinder 201 includes connection dust excluding hood 203 with the linkage section 2013 of housing 1, i.e. linkage section 2013 connects the side wall 14 of housing 1 and the side wall of dust excluding hood 203, linkage section The path of connection housing 1 and dust excluding hood 203 is formed in 2013 in the top of screw rod 202.For convenience of processing, linkage section 2013 is upper A part for half shell portion.The cross section of linkage section 2013 for example can be with rectangular, inverted trapezoidal or circular arc.Further preferably Ground, diametrically, the minimum range F of the radially outer edge of screw rod 202 apart from the top of linkage section 2013 be screw rod radius 0.5 to 1.5 again.

Preferably, the cross section of cylinder 201 is substantially u-shaped, increases the upper space of screw rod 202, further avoids thing Material blocks, and with reference to third gear material structure 204 material will not both have been siphoned away by dust exhaust apparatus, ensures helix transporting device again 20 can carry out the conveying of material unobstructedly.

For those skilled in the art it is easily understood that on the premise of not conflicting, above-mentioned each preferred scheme can be free Ground combination, superposition.

Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this area For technical staff, the utility model can have various changes and change.All institutes within spirit of the present utility model and principle Any modification, equivalent substitution and improvements of work etc., should be included within the scope of protection of the utility model.

Claims (20)

1. a kind of helix transporting device with dedusting function, including cylinder and the screw rod that is arranged in cylinder, it is characterised in that Also include dust excluding hood and dust exhaust apparatus, the cylinder is axially disposed to have at least one section of open section, the dust excluding hood to be located at institute State in open section, the dust collection pipeline of the dust exhaust apparatus connects with the inside of the dust excluding hood.

2. helix transporting device according to claim 1, it is characterised in that the dust excluding hood is connected with the cylinder and shape It is integrally formed structure.

3. helix transporting device according to claim 1, it is characterised in that the width of the cross section of the dust excluding hood is along institute State the radially outward gradually increase of screw rod.

4. helix transporting device according to claim 1, it is characterised in that the helix transporting device is with respect to the horizontal plane It is in tilted layout so that the conveying direction of the helix transporting device is oblique top.

5. helix transporting device according to claim 4, it is characterised in that the width of the dust excluding hood is gradual from bottom to top Increase；And/or in same level height, the conveying direction of the width of the dust excluding hood along the helix transporting device is gradual Reduce.

6. helix transporting device according to claim 5, it is characterised in that the top of the dust excluding hood is in horizontally disposed.

7. helix transporting device according to claim 1, it is characterised in that material baffle structure is provided with the dust excluding hood, For preventing the material in the cylinder to be inhaled into the dust exhaust apparatus.

8. helix transporting device according to claim 7, it is characterised in that the material baffle structure includes inclining to different directions Oblique multiple dust suction baffle plates.

9. helix transporting device according to claim 8, it is characterised in that the dust suction baffle plate setting is in the dust excluding hood Top and/or sidepiece inwall on.

10. helix transporting device according to claim 8, it is characterised in that the dust suction baffle plate is in the helical feed The both sides of the dust collection pipeline are arranged on the conveying direction of device.

11. helix transporting device according to claim 8, it is characterised in that described to the inclined multiple suctions of different directions Dirt baffle plate includes the first dust suction baffle plate, and the first dust suction baffle plate is on the conveying direction of the helix transporting device positioned at described The upstream side of dust collection pipeline and to close to the dust collection pipeline entrance direction tilt.

12. helix transporting device according to claim 11, it is characterised in that described to the inclined multiple suctions of different directions Dirt baffle plate also includes the second dust suction baffle plate, and the second dust suction baffle plate is located at institute on the conveying direction of the helix transporting device State the downstream of dust collection pipeline and tilted to close to the direction of the dust collection pipeline entrance.

13. helix transporting device according to claim 12, it is characterised in that in the vertical section of the dust excluding hood, institute The first dust suction baffle plate is stated to be staggered with the second dust suction baffle plate.

14. the helix transporting device according to claim 12 or 13, it is characterised in that the dust exhaust apparatus includes multiple institutes State dust collection pipeline, conveying direction arranged for interval of multiple dust collection pipelines along the helix transporting device.

15. helix transporting device according to claim 14, it is characterised in that the upstream side of each dust collection pipeline is equal It is provided with the first dust suction baffle plate or multiple sweep-up pipes shares the first dust suction baffle plate, and/or, it is each described The downstream of dust collection pipeline is provided with the second dust suction baffle plate.

16. helix transporting device according to claim 2, it is characterised in that the dust excluding hood is formed with the cylinder Integrally-built U-shaped profile.

17. a kind of disintegrating apparatus, it is characterised in that including described in housing, the disintegrating mechanism being arranged in the housing and driving The drive device of disintegrating mechanism rotation, the disintegrating mechanism are used for the crushing material in the housing, in addition to as right will Seek the helix transporting device described in one of 1-16, the helix transporting device be used for by the housing through the disintegrating mechanism The material output of crushing.

18. disintegrating apparatus according to claim 17, it is characterised in that the cylinder of the helix transporting device and institute State housing to be connected, the dust excluding hood is spaced apart from each other with the housing.

19. disintegrating apparatus according to claim 18, it is characterised in that the cylinder includes connecting the dust excluding hood and institute The linkage section of housing is stated, the path for connecting the housing and the dust excluding hood is formed above the screw rod in the linkage section.

20. according to the disintegrating apparatus described in one of claim 17-19, it is characterised in that the disintegrating apparatus crushes for stalk Equipment.