CN218329133U - Dewatering device convenient to change screen cloth - Google Patents

Abstract

The application discloses dewatering device convenient to change screen cloth. The screen mesh screening machine comprises a rack and a box body, wherein the box body is fixedly connected above the rack, a rotating shaft bearing seat is fixedly connected to the upper surface of the rack, two support plates are respectively arranged on the inner wall surfaces of two opposite sides of the box body, a polygonal support is welded on the surfaces of the support plates, the number of the sides of the polygonal support is N, the N is an even number greater than six, and a first screen mesh and a second screen mesh are sleeved on the periphery of the polygonal support; the activity is provided with the rotatory subassembly of dehydration in the polygon frame that first screen cloth and second screen cloth formed, and the rotatory subassembly of dehydration includes: the two ends of the rotating shaft extend into the rotating shaft bearing block; be connected with drive assembly in the one end transmission of pivot, drive assembly includes: the output end of the rotating motor is in transmission connection with one end of the rotating shaft through a belt transmission pair. The utility model is used for solve among the prior art hydroextractor behind the screen cloth jam, dismantle the loaded down with trivial details problem of process of changing the screen cloth.

Description

Dewatering device convenient to change screen cloth

Technical Field

The utility model relates to a hydroextractor technical field, in particular to dewatering device convenient to change screen cloth.

Background

Before recycling plastic waste, the plastic waste is usually cleaned to remove foreign matters on the surface, then the plastic waste is crushed to form sheets, and then the sheets are put into a dehydrator for dehydration and then are recycled.

In the dehydration process, a horizontal dehydrator is generally used. The horizontal hydroextractor of current is at the dehydration in-process, and the screen cloth can be passed to the tiny material of part under the centrifugal force effect that its during operation produced, has a small amount of attached to on the screen cloth outer wall, blocks up the mesh, can reduce the dewatering effect of slice plastics gradually, in order to guarantee the dewatering effect of hydroextractor, must pull down the screen cloth at regular intervals, washs the screen cloth by the workman.

However, the screen cloth of current hydroextractor sets up to circular usually, through the interference suit between the support of screen cloth and hydroextractor, carries out the secondary by the hasp subassembly again and fixes the screen cloth, dismantles the in-process at the screen cloth and need separate between screen cloth and the support and remove the interference suit, then just can change the screen cloth, causes the screen cloth to change the difficulty and waste time and energy, has also increaseed workman's intensity of labour.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dewatering device convenient to change screen cloth for solve among the prior art hydroextractor behind the screen cloth jam, dismantle the loaded down with trivial details problem of process of changing the screen cloth.

In order to achieve the above purpose, the embodiments of the present application adopt the following technical solutions: dewatering device convenient to change screen cloth, including frame, box, its characterized in that: the screen cloth screening machine comprises a rack, a box body, a feeding port, a discharging port, a water outlet, two rotating shaft bearing seats, two support plates, a polygonal support, a first screen cloth and a second screen cloth, wherein the box body is fixedly connected above the rack, the surface of the left side of the box body is fixedly connected with a feeding port, the upper surface of the right side of the box body is fixedly connected with a discharging port, the lower surface of the box body is fixedly provided with the water outlet, the upper surfaces of the left side and the right side of the box body are fixedly connected with the two rotating shaft bearing seats, the inner wall surfaces of the two opposite sides of the box body are respectively provided with the two support plates, the surfaces of the support plates are welded with the polygonal support, the number of the sides of the polygonal support is N, the N is an even number larger than six, the periphery of the polygonal support is sleeved with the first screen cloth and the second screen cloth, the first screen cloth and the second screen cloth are of the same structure and are symmetrically arranged, the surfaces of the first screen cloth and the second screen cloth are fixedly connected through bolts, a polygonal frame matched with the polygonal support frame is formed, and a reinforcing plate is arranged in the middle part of the outer walls of the first screen cloth and the second screen cloth; the activity is provided with the rotatory subassembly of dehydration in the polygon frame that first screen cloth and second screen cloth formed, and the rotatory subassembly of dehydration includes: the two ends of the rotating shaft penetrate through the two sides of the box body and extend into the rotating shaft bearing block, and a plurality of dewatering blades are uniformly distributed on the outer wall surface of the rotating shaft; be connected with drive assembly in the one end transmission of pivot, drive assembly includes: the rotating motor is positioned below the box body and fixedly connected with the lower bottom rod of the rack, and the output end of the rotating motor is in transmission connection with one end of the rotating shaft through a belt transmission pair.

Further, in the embodiment of the utility model, the adjacent surface between dewatering blade and the pivot is connected with the strengthening rib, be provided with above the polygon frame that first screen cloth and second screen cloth formed with box fixed connection's spray pipe, the upper surface of box is run through to the water inlet end of spray pipe, the surface evenly distributed of spray pipe has a plurality of nozzle.

Further, the embodiment of the utility model provides an in, the pan feeding mouth sets up to slope funnel shape, and the incline direction is the direction slope of a lateral box of pan feeding mouth.

Further, in the embodiment of the present invention, the surface of the first screen and the second screen is provided with a plurality of filtering holes.

Further, in the embodiment of the utility model, there is the guard gate in the relative both sides of box through hinge swing joint respectively, and the guard gate passes through the surface of air spring and box and opens and shut and be connected.

The beneficial effects of the utility model are that: the utility model discloses be equipped with first screen cloth and second screen cloth in polygon support's periphery cover, set up the pan feeding mouth at the left side surface of box, can get into the polygon frame of first screen cloth and second screen cloth formation at the slice piece when in, improve the throwing material stability of slice piece, prevent that the slice piece from forming at the pan feeding mouth and pile up, and reduce the phenomenon that the slice piece splashes from the pan feeding mouth (because, compare in the current upper surface of setting the pan feeding mouth at the box, can directly contact with the (mixing) shaft when the slice piece is thrown, thereby make the epaxial stirring leaf of stirring directly hit the slice and hit the piece, will lead to splashing of slice piece, and the slice piece that splashes can with the slice piece striking that is dropping into, and then can lead to the slice piece to pile up in pan feeding mouth department). The polygon frame that forms first screen cloth and second screen cloth sets up to the shape the same with polygon support to can improve the stability of being connected of first screen cloth and second screen cloth and polygon support, can make first screen cloth and second screen cloth install the back through polygonal structure and can not take place to rock on the polygon support. Fix through the bolt between first screen cloth and the second screen cloth, can dismantle fast when needs clearance, be convenient for clean and replace, improve work efficiency.

Drawings

The present application is further described below with reference to the drawings and examples.

Fig. 1 is a schematic diagram of the internal structure of a dewatering device with a screen convenient to replace according to an embodiment of the present invention, which is shown in a front cross-sectional view.

FIG. 2 is a schematic diagram of the side cross-sectional view of the dewatering device with a screen convenient to replace according to the embodiment of the present invention.

Fig. 3 is a schematic top view of a dewatering device for facilitating screen replacement according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of the first screen in the box body in the dewatering device convenient for replacing the screen according to the embodiment of the present invention.

Fig. 5 is a schematic diagram of the first screen of fig. 4 after removal.

1. Frame 2, box 3, mounting panel

31. Polygonal support 4, first screen 41 and second screen

42. Reinforcing plate

5. Spray pipe 6, dewatering rotating assembly 61 and rotating shaft

62. Dewatering blade

7. A feeding port 8, a discharging port 9 and a water outlet

10. Guard gate 11, gas spring 12, drive assembly

121. Rotating motor 122, belt transmission pair 13 and rotating shaft bearing seat

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

For simplicity and illustrative purposes, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

As shown in fig. 1, 2, 3, 4, 5, the embodiment discloses a dewatering device convenient for replacing a screen, which comprises a frame 1 and a box body 2, wherein the box body 2 is fixedly connected above the frame 1, a feeding port 7 is fixedly connected to the surface of the left side of the box body 2, the feeding port 7 is in a shape of a tilting funnel, one side of the feeding port 7 tilts towards the box body 2, the upper surface of the right side of the box body 2 is fixedly connected with a discharging port 8, a water discharging port 9 is fixedly arranged on the lower surface of the box body 2, two rotating shaft bearing seats 13 are fixedly connected to the upper surfaces of the frame 1 at the left side and the right side of the box body 2, protective doors 10 are respectively and movably connected to the surfaces of the box body 2 through hinges, the protective doors 10 are connected with the surfaces of the box body 2 through air springs 11 in an opening and closing manner, two support plates 3 are respectively arranged on the inner wall surfaces at the two opposite sides of the box body 2, the surface of the support plate 3 is welded with the polygonal support 31, the surface of the polygonal support 31 extends out of the surface of the support plate 3, the number of the sides of the polygonal support 31 is N, N is an even number greater than six, preferably, the polygonal support is decagonal in the embodiment, the first screen 4 and the second screen 41 are sleeved on the periphery of the polygonal support 31, the feeding port 7 is arranged on the left side surface of the box body 2, when the flaky scraps enter a polygonal frame formed by the first screen 4 and the second screen 41, feeding stability of the flaky scraps can be improved, the flaky scraps are prevented from being accumulated in the feeding port 7, and the phenomenon that the flaky scraps splash from the feeding port 7 is reduced (compared with the conventional method that the feeding port 7 is arranged on the upper surface of the box body 2, the flaky scraps can be directly contacted with a stirring shaft when being fed, so that stirring blades on the stirring shaft directly hit the flaky scraps, this can result in splashing of the sheet scrap and the splashed sheet scrap can collide with the sheet scrap being thrown into, which can result in sheet scrap accumulating at the feed inlet 7).

The first screen 4 and the second screen 41 have the same structure and are symmetrically arranged, the surfaces of the first screen 4 and the second screen 41 are provided with a plurality of filter holes, the surfaces of the first screen 4 and the second screen 41 which are relatively attached are fixedly connected through bolts, the first screen 4 and the second screen 41 are fixed through bolts, the first screen 4 and the second screen 41 can be quickly disassembled when needing to be cleaned, the cleaning and the replacement are convenient, the working efficiency is improved, a polygonal frame matched with the polygonal support 31 is formed, the polygonal frame formed by the first screen 4 and the second screen 41 is set to be the same shape as the polygonal support 31 through the polygonal support 31, the first screen 4 and the second screen 41, and the connection stability of the first screen 4 and the second screen 41 and the polygonal support 31 can be improved, can not take place to rock after making first screen cloth 4 and second screen cloth 41 install polygon support 31 through polygonal structure, be provided with reinforcing plate 42 at first screen cloth 4 and second screen cloth 41's outer wall middle part, it can provide first screen cloth 4 and second screen cloth 41's bearing capacity to set up reinforcing plate 42, avoid because of the bearing process, lead to first screen cloth 4 and second screen cloth 41 to take place to warp, be provided with spray pipe 5 with 2 fixed connection of box above the polygon frame that first screen cloth 4 and second screen cloth 41 formed, the upper surface of box 2 is run through to the water inlet end of spray pipe 5, the water inlet end of spray pipe 5 is connected with outside water source, the surface evenly distributed of spray pipe 5 has a plurality of nozzle. Can be at first screen cloth 4 and the surperficial attached foreign matter of second screen cloth 41 at the in-process of slice piece dehydration, long-time after using the foreign matter can be stained with the surface of attaching at first screen cloth 4 and second screen cloth 41, cause the jam easily, influence the dewatering effect, utilize the nozzle can be towards first screen cloth 4 and second screen cloth 41 water spray, the frequency of wasing first screen cloth 4 and second screen cloth 41 is dismantled repeatedly to the reduction of the attached foreign matter in clearance surface, improves work efficiency.

A dewatering rotating assembly 6 is movably arranged in a polygonal frame formed by the first screen 4 and the second screen 41, and the dewatering rotating assembly 6 comprises: the two ends of the rotating shaft 61 penetrate through the two sides of the box body 2 and extend into the rotating shaft bearing block 13, a plurality of dewatering blades 62 are uniformly distributed on the outer wall surface of the rotating shaft 61, reinforcing ribs are connected to the adjacent surfaces between the dewatering blades 62 and the rotating shaft 61, and the structural stability between the dewatering blades 62 and the rotating shaft 61 is improved through the reinforcing ribs; a driving assembly 12 is connected to one end of the rotating shaft 61 in a transmission manner, and the driving assembly 12 comprises: rotating electrical machines 121, rotating electrical machines 121 are located the below of box 2 and the lower bottom rod fixed connection of frame 1, and the output of rotating electrical machines 121 passes through the one end transmission of the vice 122 of belt transmission and pivot 61 to be connected, and the vice 122 of belt transmission includes: the action wheel, follow driving wheel, driving belt, the output fixed connection action wheel of rotating electrical machines 121, the one end fixed connection of the orientation rotating electrical machines 121 of pivot 61 follows the driving wheel, and the action wheel passes through driving belt and is connected with following driving wheel transmission.

The utility model discloses a theory of operation as follows: the rotating motor 121 is started, the rotating motor 121 drives the rotating shaft 61 to rotate through the belt transmission pair 122, the rotating shaft 61 rotates along with the dewatering blades 62 fixedly connected with the rotating shaft 61, then the flake chippings formed by crushing the plastic bottles are fed from the feeding port 7, the flake chippings enter the polygonal frame formed by the first screen 4 and the second screen 41 through the feeding port 7, the flake chippings rotate around the rotating shaft 61 under the rotation stirring of the rotating shaft 61 and are driven by the dewatering blades 62, water attached to the surfaces of the flake chippings is thrown outwards by using centrifugal force generated by rotation, the flake chippings stay in the polygonal frame formed by the first screen 4 and the second screen 41, then the flake chippings move towards the discharging port 8 through the rotation stirring of the dewatering blades 62, and the flake chippings are sucked out through an external air suction device (not shown in the figure) connected with the discharging port 8, so that the automatic dewatering and conveying of the flake chippings are realized.

Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.

Claims (5)

1. Dewatering device convenient to change screen cloth, including frame, box, its characterized in that:

the screen cloth screening machine comprises a rack, a box body, a feeding port, a discharging port, a water outlet, two rotating shaft bearing seats, two support plates, a polygonal support, a first screen cloth and a second screen cloth, wherein the box body is fixedly connected above the rack, the surface of the left side of the box body is fixedly connected with a feeding port, the upper surface of the right side of the box body is fixedly connected with a discharging port, the lower surface of the box body is fixedly provided with the water outlet, the upper surfaces of the left side and the right side of the box body are fixedly connected with the two rotating shaft bearing seats, the inner wall surfaces of the two opposite sides of the box body are respectively provided with the two support plates, the surfaces of the support plates are welded with the polygonal support, the number of the sides of the polygonal support is N, the N is an even number larger than six, the periphery of the polygonal support is sleeved with the first screen cloth and the second screen cloth, the first screen cloth and the second screen cloth are of the same structure and are symmetrically arranged, the surfaces of the first screen cloth and the second screen cloth are fixedly connected through bolts, a polygonal frame matched with the polygonal support frame is formed, and a reinforcing plate is arranged in the middle part of the outer walls of the first screen cloth and the second screen cloth;

the activity is provided with the rotatory subassembly of dehydration in the polygon frame that first screen cloth and second screen cloth formed, the rotatory subassembly of dehydration includes: the two ends of the rotating shaft penetrate through the two sides of the box body and extend into the bearing block of the rotating shaft, and a plurality of dewatering blades are uniformly distributed on the outer wall surface of the rotating shaft;

be connected with drive assembly in the one end transmission of pivot, drive assembly includes: the rotating motor is positioned below the box body and fixedly connected with the lower bottom rod of the rack, and the output end of the rotating motor is in transmission connection with one end of the rotating shaft through a belt transmission pair.

2. The dewatering device with screen cloth replaced conveniently as claimed in claim 1, wherein the adjacent surface between the dewatering blades and the rotating shaft is connected with a reinforcing rib, a water spray pipe fixedly connected with the box body is arranged above the polygonal frame formed by the first screen cloth and the second screen cloth, the water inlet end of the water spray pipe penetrates through the upper surface of the box body, and a plurality of nozzles are uniformly distributed on the surface of the water spray pipe.

3. The screen cloth replacing dehydration device as claimed in claim 1, wherein the inlet is configured as an inclined funnel shape, and the inclined direction is that one side of the inlet is inclined to the direction of the box body.

4. The screen-replaceable dewatering apparatus of claim 1, wherein the first screen and the second screen have a plurality of openings in the surface thereof.

5. The dewatering apparatus of claim 1, wherein the opposite sides of the box are movably connected with guard doors by hinges, and the guard doors are connected with the surface of the box by gas springs.

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