CN211914944U

CN211914944U - Dry cleaning friction machine

Info

Publication number: CN211914944U
Application number: CN201922406965.1U
Authority: CN
Inventors: 杨明月; 刘佳
Original assignee: Hubei Xinxinlan Environmental Protection Technology Co ltd
Current assignee: Hubei Xinxinlan Environmental Protection Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-13
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a dry cleaning friction machine, which comprises a feed inlet (12), a main screen (6), a main shaft (3) and a lower discharging system (16), wherein the main shaft (3) is provided with a polygonal weldment comprising a plurality of surfaces, one surface of the polygonal weldment is only provided with a blade base (301) or a beating rod (303), and the blade base (301) and the beating rod (3) are arranged on the plurality of surfaces of the polygonal weldment at intervals; the main screen (6) is arranged around the main shaft (3) and formed by splicing a plurality of net-shaped structural surfaces, the shape of the main screen is the same as that of the polygonal weldment, and the net-shaped structural surfaces correspond to the surfaces of the polygonal weldment one by one; the top and the bottom of main screen cloth (6) all are equipped with the opening, and feed inlet (12) are connected with the top opening, lower discharge system is connected with the bottom opening. The utility model discloses a dry cleaning friction machine realizes the separation of dust and light material in the light material, and the light material makes things convenient for the screening of subsequent handling by the conversion of whole piece to the piece conversion.

Description

Dry cleaning friction machine

Technical Field

The utility model belongs to the technical field of the friction takes off the dirt, more specifically relates to a dry cleaning rubbing machine.

Background

In recent years, the number of urban domestic garbage increases year by year, the traditional garbage landfill and incineration are difficult to adapt to the development requirements of cities, and the efficient recycling of garbage classification is more and more important. The domestic garbage mainly comprises metal, paper products, glass, natural organic products, waste plastic and resin products, rubber, chemical fiber products, combustible substances which are difficult to regenerate and electronic waste, and most of the domestic garbage can be recycled.

The dry cleaning friction machine is used for performing friction dust removal treatment on dust contained in waste plastics, resin, chemical fibers and other light materials after the domestic garbage is primarily screened, so that further screening of subsequent equipment is facilitated. During the operation of crushing the materials, the light materials need to pass through quickly without accumulation, and dust needs to be removed and crushed to prepare for subsequent screening. There is no structure that can well realize dust separation and material crushing in the prior art.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects or the improvement requirements in the prior art, the utility model provides a dry cleaning friction machine, which sets the main shaft into a polygonal structure through a polygonal weldment, and only arranges blades or only arranges beating rods on one surface, wherein the blades and the beating rods are arranged on a plurality of surfaces of the polygonal weldment at intervals, a plurality of rows of blades and a plurality of rows of beating rods rotate along with the rotation in the rotating process, the materials are combed by the beating rods to prevent knotting, and the materials are cut and crushed by the blades and are simultaneously carried out; at the in-process material and the dust separation of carding, the main shaft encircles outward and sets up the main screen cloth rather than the shape matching, and the light material gets into discharge system behind the screen cloth, encircles the screen cloth of main shaft and makes the light material can follow any one and sieve out, improves the efficiency of sieving the material.

In order to achieve the purpose, the utility model provides a dry cleaning friction machine, which comprises a feeding port, a main screen, a main shaft and a lower discharging system, wherein the main shaft is provided with a polygonal weldment comprising a plurality of surfaces, one surface of the polygonal weldment is only provided with a blade base or only provided with a beating rod, and the blade base and the beating rod are arranged on the plurality of surfaces of the polygonal weldment at intervals;

the main screen is arranged around the main shaft and is formed by splicing a plurality of net-shaped structure surfaces, the shape of the main screen is the same as that of the polygonal weldment, and the net-shaped structure surfaces correspond to the surfaces of the polygonal weldment one by one; the top and the bottom of main screen cloth all are equipped with the opening, the feed inlet with main screen cloth open-top is connected, lower discharge system is connected with the bottom opening to make the material enter main screen cloth and through the main shaft dust removal breakage.

The main shaft and the main screen are arranged in the closed space.

Furthermore, both ends of the main screen are fixed with baffles which completely shield both sides of the main screen.

Furthermore, a cushion block for keeping the main screen and the main shaft coaxial is arranged at the bottom of the main screen.

Further, a screen fixing frame is arranged between the main screen and the upper frame, the screen fixing frame is of a right-angled triangle structure, the hypotenuse of the screen fixing frame is fixed to the main screen, and the right-angled edge of the screen fixing frame is fixed to the upper frame.

Further, still include side discharge system, lower discharge system with side discharge system all includes the pivot and fixes the epaxial helical blade of commentaries on classics, side discharge system's top still is equipped with the dust absorption mouth, just the dust absorption mouth with be equipped with the filter screen between the helical blade of side discharge system.

Furthermore, the filter screen is of an arch structure, and the dust suction port is of a structure with a circular top and a rectangular bottom.

Furthermore, a dust collection air pipe is arranged at the top of the closed space and comprises an air pipe parallel to the main shaft and a dust collection port communicated with the closed space.

Furthermore, an upper material guide cylinder is arranged between the feeding hole and the main screen, and a lower material guide cylinder and a material guide hopper are sequentially arranged between the main screen and the lower discharging system.

Furthermore, a discharging air plate used for beating the materials on the main shaft is further arranged on the main shaft.

Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:

(1) the utility model discloses a dry cleaning friction machine, through setting the main shaft to polygonal structure through polygon weldment to only arrange the blade on one face, or only arrange and beat the stick, blade and beat the stick interval and arrange on a plurality of faces of polygon weldment, a plurality of rows of blades and a plurality of rows of stick of beating rotate along with it in the pivoted process, comb the material through beating the stick and prevent to tie a knot, cut broken material through the blade, the two go on simultaneously; at the in-process material and the dust separation of carding, the main shaft encircles outward and sets up the main screen cloth rather than the shape matching, and the light material gets into discharge system behind the screen cloth, encircles the screen cloth of main shaft and makes the light material can follow any one and sieve out, improves the efficiency of sieving the material.

(2) The utility model discloses a dry cleaning friction machine, main screen cloth pass through the screen cloth mount to be fixed on the upper ledge to prevent that it from rocking, the bottom of main screen cloth is equipped with the cushion, has filled up main screen cloth through the cushion, prevents that it from drooping the axis of main screen cloth axis after leading to the concatenation and the axis decentraction of main shaft under the action of gravity.

(3) The utility model discloses a dry cleaning rubbing machine, the dust absorption tuber pipe sets up at the top to the dust that will raise inhales the dust catcher, still sets up side discharge system simultaneously, sets up the dust absorption mouth and matches simultaneously and set up the screen cloth in the side discharge system, and further dust absorption, the screen cloth sets up arch increase area of contact and makes the filter effect better.

Drawings

FIG. 1 is a schematic cross-sectional view of a dry cleaning friction machine according to an embodiment of the present invention;

FIG. 2 is a schematic view showing the structure of the dry cleaning friction machine according to the embodiment of the present invention;

fig. 3 is a schematic structural diagram of the main shaft in the embodiment of the present invention;

FIG. 4 is a schematic structural view of a dust suction duct according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a main screen in an embodiment of the present invention;

FIG. 6 is a schematic view of a single face of a feed screen in an embodiment of the invention;

FIG. 7 is a schematic view of a single side of a discharge screen according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a screen fixing frame in an embodiment of the present invention;

in all the figures, the same reference numerals denote the same features, in particular: 1-lower frame, 2-cushion block, 3-main shaft, 4-feeding screen, 5-discharging screen, 6-main screen, 7-baffle, 8-split flange, 9-screen fixing frame, 10-upper material guide cylinder, 11-upper frame, 12-feeding hole, 13-dust absorption air pipe, 14-lower material guide cylinder, 15-material guide hopper, 16-lower discharging system, 17-side discharging system and 18-closing plate; 301-blade base, 302-blade, 303-beating rod and 304-discharging air plate; 1501-a first side discharge port, 1601-a first rotating shaft, 1602-a first helical blade, 1603-a discharge port, 1701-a second rotating shaft, 1702-a second helical blade, 1703-a filter screen, 1704-a dust suction port, 1705-a second side discharge port and 1706-a feeding port.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

Fig. 1 is a schematic cross-sectional view of a dry cleaning friction machine according to an embodiment of the present invention. Fig. 2 is a schematic structural view of a dry cleaning friction machine according to an embodiment of the present invention. As shown in fig. 1 and 2, the dry cleaning friction machine of the present invention includes a friction chamber formed by an upper frame 11 and a lower frame 1, an upper material guiding cylinder 10, a lower material guiding cylinder 14, a main shaft 3, a feeding screen 4, a discharging screen 5, a material guiding hopper 15, a lower discharging system 16, a side discharging system 17 and two side closing plates 18; the friction chamber is airtight space, and in the friction chamber was located to main shaft 3, main screen cloth 6 located in the friction chamber and around main shaft 3 setting, wherein, feeding screen cloth 4 and ejection of compact screen cloth 5 are partly of main screen cloth 6. The feeding screen 4 is positioned on the top of the main screen 6, and is provided with an inlet of the feeding screen, and the discharging screen 5 is positioned on the bottom of the main screen 6 and is provided with an outlet of the discharging screen.

The feeding hole 12 is arranged at the top of the friction chamber, an upper guide cylinder 10 is arranged between the feeding screen 4 and the feeding hole 12, the upper part of the upper guide cylinder 10 is nested with the lower part of the feeding hole 12, the lower part of the upper guide cylinder is nested with the inlet of the feeding screen 4, and materials enter the main shaft 3 through the inlet of the feeding hole 12, the upper guide cylinder 10 and the inlet of the feeding screen 4 in sequence.

The lower discharging system 16 is arranged at the bottom of the friction chamber, a lower guide cylinder 14 and a guide hopper 15 are arranged between the discharging screen 5 and the lower discharging system 16, the top of the lower guide cylinder 14 is connected with an outlet of the discharging screen, and the bottom of the lower guide cylinder 14 is arranged in an opening of the guide hopper 15.

The material guide hopper 15 is provided with a bottom discharge hole and a first side discharge hole 1501, the bottom discharge hole is connected with the lower discharge system 16, and the first side discharge hole 1501 is connected with the side discharge system 17.

The lower discharging system 16 comprises a first rotating shaft 1601, a first helical blade 1602 and a lower discharging port 1603, and the side discharging system 17 comprises a second rotating shaft 1701, a second helical blade 1702, a filter screen 1703, a dust suction port 1704, a second side discharging port 1705 and a feeding port 1706. First helical blade 1602 establishes in the periphery of first pivot 1601, and first pivot 1601 rotates and drives first helical blade 1602 and rotate, overturns the material through first helical blade's rotation for the material is evenly in succession followed lower discharge opening 1603 and is come out. Pan feeding mouth 1706 links up with first side discharge gate 1501 on the guide hopper 15, and second helical blade 1702 is established in the periphery of second pivot 1701, and second pivot 1701 rotates and drives helical blade 1702 and rotate, overturns the material through second helical blade's rotation for the even successive scattering of material.

An upper cover plate is arranged at the upper end of the second spiral blade 1702, a dust suction opening 1704 is arranged on the upper cover plate, the raised dust in the side discharging system is sucked out through the dust suction opening 1704, and preferably, the dust suction opening 1704 is of a structure with a round top and a rectangular bottom, so that the raised dust is sucked out conveniently.

Preferably, a filter screen 1703 is arranged between the second spiral blade 1702 and the dust suction opening 1704, and the filter screen 1703 is used for preventing the dust suction opening from sucking out materials and is used as a filter structure for raising dust and materials. Preferably, the filter screen 1703 is arranged in the middle of the second rotating shaft 1701, the filter screen 1703 is arched, the arched contact area is larger, the filtering effect is better, and the two ends of the filter screen 1703 are provided with baffles and are connected with the U-shaped angle cage through screws.

The second side discharge port 1705 and the feeding port 1706 are disposed at two ends of the first rotary shaft 1601, so that the material after dust collection is discharged from the second side discharge port 1705.

Preferably, the first helical blade 1602 and the second helical blade 1702 are both helical structures with equal pitch, and the helical structures are continuously arranged to the lower discharge opening 1603 or the second side discharge opening 1705.

Fig. 3 is a schematic structural diagram of the main shaft in the embodiment of the present invention. As shown in fig. 3, the main shaft structure comprises a blade base 301, a blade 302, a beating rod 303, a driving shaft, a driven shaft, a round steel cylinder and a polygonal weldment; the round steel cylinder is hollow cylindrical structure, and polygon weldment cover is in the periphery of round steel cylinder, and every face of polygon weldment all contacts (tangent) with the circumference of round steel cylinder, and the round steel cylinder is used for providing the support for the polygon weldment, and preferably, the polygon weldment welds with the contact department of round steel cylinder, and the two is connected more stably, has guaranteed the intensity and the stability ability of main shaft structure.

The polygon weldment is preferably regular polygon, and more preferred is regular hexagon type, regular octagon type, and regular polygon's setting makes main shaft structural uniformity better, rotates more smoothly, still does benefit to the even arrangement of blade 302 and excellent 303 of beating simultaneously, cuts and hits the light material through blade 302 and excellent 303 of beating.

Preferably, the friction chamber is provided with a dust collection air duct 13 at the top, as shown in fig. 4, the dust collection air duct 13 includes an air duct and a dust collection port, preferably, the air duct is parallel to the main shaft 3, the number of the dust collection ports is several, the dust collection ports are communicated with the friction chamber, the raised dust enters the dust collector through the dust collection air duct 13 for disposal, the light material with smaller material diameter can fall into the lower discharging system 16 through the screen 6, and the rest of the light material enters the side discharging system 17 through the lower guide cylinder 14 under the beating of the discharging air plate 304 of the main shaft 3.

Fig. 6 is a schematic view of a single face of a feeding screen in an embodiment of the present invention. Fig. 7 is a schematic view of the net structure of a single surface of the discharging screen in the embodiment of the present invention. As shown in fig. 2, 6 and 7, the main screen 6 is formed by splicing a plurality of mesh-shaped structural surfaces, the shape of the main screen 6 is the same as that of the polygonal weldment, and the mesh-shaped structural surfaces are arranged corresponding to the surfaces of the polygonal weldment; wherein, every network structure face is the four sides piece of buckling, and the edge of buckling is evenly arranged the round hole to splice into polygonal structure through the round hole. If the polygon weldment is regular hexagon, then main screen 6 is hexagonal type structure, sets up through the matching of main screen 6 and main shaft 3 and makes the material sieve out from any one face of main screen 6 for the effect of sieve material is better.

Preferably, the aperture sizes of the feeding screen 4 and the discharging screen 5 are the same.

Two ends of the main screen 6 are provided with baffles 7, preferably the baffles 7 have the same cross section as the main screen 6, and light materials are placed in a shielding manner through the baffles on the two sides and fall into the lower discharging system 16; furthermore, a split flange 8 is arranged on the baffle 7, is coaxial with the main shaft and is fixed with the baffle 7 through screws.

Fig. 8 is a schematic structural diagram of a screen fixing frame in an embodiment of the present invention. As shown in fig. 8, screen cloth mount 9 is the right triangle structure, and hypotenuse and one side right angle edge all are equipped with the fixed orifices, correspond on the main screen cloth 6 and are equipped with the through-hole, and the through-hole on the main screen cloth 6 corresponds with the fixed orifices of hypotenuse, fix main screen cloth 6 on screen cloth mount 9 through the fixed orifices on through-hole and the hypotenuse, fix screen cloth mount 9 on upper frame 11 through the fixed orifices on the right angle edge. The screen fixing frame 9 is arranged along the axis direction of the main shaft, and preferably, the screen fixing frame 9 is fixed on the upper frame 11 through adjusting screws, and the main screen 6 is fastened by adjusting the extending length of the screws to be placed with the left and right movement.

Preferably, the bottom of the lower frame 1 is provided with a cushion block 2, and the screen is cushioned by the cushion block 3 to prevent the screen from sagging under the action of gravity to cause the axis of the spliced main screen 6 to be eccentric with the axis of the main shaft 3.

The polygonal weldment consists of a plurality of surfaces, and preferably, the polygonal weldment is formed by welding a plurality of flat plates with the same size; the blade base 301 and the beating rod 303 are arranged on a plurality of faces of the polygonal weldment respectively, only the blade base 301 or only the beating rod 303 is arranged on one face, the blade base 301 and the beating rod 303 are arranged on two adjacent faces respectively, and namely the blade base 1 and the beating rod 3 are alternately arranged on the polygonal weldment.

The blade base 301 comprises a bottom plate and a fixing plate, the bottom plate and the fixing plate are vertically arranged, first fixing holes are formed in two ends of the bottom plate, and the blade base is fixed on the polygonal weldment through the first fixing holes; preferably, the blade base 301 is obliquely arranged, that is, the blade base 30 is not parallel to the cross section of the main shaft, but is arranged at a certain angle with the cross section of the main shaft, so as to better comb and scatter materials and prevent the materials from being wound, and the first fixing hole is a waist-round hole, the circle center angles of the two ends are 10-30 degrees, preferably, the circle center angles of the two ends of the waist-round hole are 20 degrees, and the angle between the blade base 1 and the central axis of the regular hexagon weldment is adjusted through the waist-round hole. Preferably, the initial position of the blade mount 301 is 75 °, and by adjusting the position of the waist-circular aperture, the angle of the blade mount 301 to the centerline of the polygonal weldment 10 can be adjusted over an even greater range.

The fixing plate is provided with a second fixing hole, and the blades are fixed on the fixing plate through the second fixing hole, so that the blades 302 are sequentially arranged along the axial direction of the main shaft.

Preferably, the blade base 301 is equally divided into a plurality of sections along the axial direction, the angle between the blade base 1 of each section and the center line of the polygonal weldment is the same, and the angle between the blade base 301 and the center line of the polygonal weldment is gradually reduced in sections, so that the effect of cutting the blades of each section at different angles is better.

The beater bars 303 are arranged in sequence along the axis of the polygonal weldment, preferably the beater bars 303 on each face are arranged in a straight line to facilitate combing of the material. The top of the beating rod 303 is of a rectangular structure, and the cylindrical or rectangular design can prevent materials from being wound; the bottom of the beating rod 303 is a perforated flat plate, and the beating rod 303 is fixed on the multi-deformation weldment through a screw and the perforated flat plate.

Preferably, the beater 303 is positioned between the two blades in the axial direction to facilitate better combing out of the material.

Beat excellent 303 and be used for combing the material, prevent the material winding, blade 302 is used for cutting the material, and the two interval sets up, and dust and material separation are broken material simultaneously for the material can be fast through and not long-pending material, breaks away from dust on the material fast, and the breakage of material has made preparation for follow-up screening.

A driving shaft is arranged on one side of the round steel cylinder, a driven shaft is arranged on the other side of the round steel cylinder, a third circular plate, a second circular plate and a first circular plate are sequentially arranged at two ends of the interior of the round steel cylinder from outside to inside, and the first circular plate, the second circular plate and the third circular plate are arranged in parallel and are all perpendicular to the axis of the main shaft; the centers of the first circular plate, the second circular plate and the third circular plate are all provided with round holes, the driving shaft and the driven shaft sequentially penetrate through the third circular plate, the second circular plate and the first circular plate and are fixed on the first circular plate, the second circular plate and the third circular plate so as to be respectively fixed at two ends of the round steel cylinder, and the round steel cylinder and the polygonal welding piece are driven to rotate through rotation of the driving shaft and the driven shaft.

Preferably, the thicknesses of the third circular plate, the second circular plate and the first circular plate are gradually reduced, the firm connection between the driving shaft and the driven shaft and the circular steel cylinder is ensured by the gradually reduced thicknesses, the weight of the main shaft is reduced, and energy consumption is reduced.

It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims

1. A dry cleaning friction machine comprises a feeding port, a main screen, and is characterized by further comprising a main shaft and a lower discharging system, wherein the main shaft is provided with a polygonal weldment comprising a plurality of surfaces, one surface of the polygonal weldment is only provided with a blade base or only provided with a beating rod, and the blade base and the beating rod are arranged on the plurality of surfaces of the polygonal weldment at intervals;

2. The dry cleaning friction machine according to claim 1, further comprising an upper frame and a lower frame forming a closed space, the main shaft and the main screen being disposed in the closed space.

3. A dry cleaning rubbing machine according to claim 1, wherein a baffle is fixed to both ends of the main screen to completely shield both sides of the main screen.

4. A dry cleaning friction machine according to claim 3, characterized in that the bottom of said main screen is provided with a spacer for keeping said main screen coaxial with said main shaft.

5. A friction dry cleaning machine according to claim 2, characterized in that a screen holder is provided between the main screen and the upper frame, the screen holder being of a right triangle configuration, the hypotenuse of which is fixed to the main screen and the cathetus of which is fixed to the upper frame.

6. The dry cleaning friction machine according to claim 5, further comprising a side discharging system, wherein the lower discharging system and the side discharging system each comprise a rotating shaft and a helical blade fixed on the rotating shaft, the top of the side discharging system is further provided with a dust suction port, and a filter screen is arranged between the dust suction port and the helical blade of the side discharging system.

7. A dry cleaning rubbing machine according to claim 6, wherein the filter screen is of an arch structure and the suction opening is of a top circular and bottom rectangular structure.

8. A dry cleaning friction machine according to claim 2, characterized in that a suction duct is provided at the top of said closed space, said suction duct comprising a duct parallel to said main shaft and a suction port communicating with said closed space.

9. The dry cleaning friction machine according to claim 1, wherein an upper material guiding cylinder is arranged between the feeding port and the main screen, and a lower material guiding cylinder and a material guiding hopper are sequentially arranged between the main screen and the lower discharging system.

10. A dry cleaning friction machine as claimed in claim 1, wherein the main shaft is further provided with a discharge air plate for beating the material on the main shaft.