CN212821167U - Vertical solid waste treatment centrifugal separation device - Google Patents

Abstract

The utility model belongs to the technical field of solid useless separation, specifically disclose a vertical solid centrifugal separation device who gives up handles, including the casing, be provided with the feed inlet on the casing, be provided with the unloading pipe in the casing and set up the spiral flitch on the pipe shaft of unloading pipe, the spiral flitch is from last to being divided into a plurality of divisions of n down, and the inclination of a plurality of divisions of n is inequality and/or coefficient of friction is inequality, and every division has independent discharge gate. By adopting the technical scheme, the material suction pipe and the spiral material plate are utilized to realize the separation of different substances in the solid waste, and the structure of the device is simplified.

Description

Vertical solid waste treatment centrifugal separation device

Technical Field

The utility model belongs to the technical field of solid useless separation, a vertical solid centrifugal separation device who gives up processing is related to.

Background

In the solid waste treatment, metal waste, paper and plastic waste and food residues occupy most of the proportion, and many of the waste can be recycled for secondary use, so that a separation device is required to be designed for separating the waste.

At present, the separation and purification of solid mixtures are one of common processes in industrial production, and common separation technologies at present comprise flotation, magnetic separation, gravity separation, chemical separation and the like. And in current solid useless processing apparatus, need carry out different separation processes to different materials, for example paper is moulded and is needed to carry out the selection by winnowing with wind-force sorter, and metal waste material needs the magnet separator to screen, and required device is very many, still need link up with the conveyer belt between each device, and a solid useless processing production line can be drawn very long, and occupation space is great, is unfavorable for putting. Meanwhile, most of waste materials can be subjected to component dissociation and primary separation only by fine grinding, the requirements of high recovery rate, high purity and the like cannot be met, and the energy consumption is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical useless centrifugal separation device who handles admittedly to solve the problem of the separation of different materials in the solid useless, will separate the process collection as an organic whole simultaneously, reduce the length of device production line, increase space utilization.

In order to achieve the above object, the basic scheme of the utility model is: the utility model provides a centrifugal separation device of vertical solid useless processing, includes the casing be provided with the feed inlet on the casing, be provided with the unloading pipe in the casing and set up the spiral flitch on the pipe shaft of unloading pipe, the spiral flitch is divided into n subregion from last to down, and the inclination of n subregion is inequality and/or coefficient of friction is inequality, and every subregion has independent discharge gate.

The working principle and the beneficial effects of the basic scheme are as follows: each separation process is carried out in the box body, so that the solid waste is prevented from leaking to the external environment to pollute the working environment. And the relevant device of each separation process all is connected with the box or sets up in the box, and each device can be along with box synchronous motion, does benefit to transport and installation. The solid waste can be placed on the spiral material plate through the feeding hole, the spiral material plate can rotate, the tracks of various waste materials are different according to the difference of the centrifugal force, the inclination angle and the friction coefficient of the substances in the solid waste on the spiral material plate in different partitions, and the waste materials enter different discharging holes at different positions to realize material distribution.

Furthermore, be cavity in the unloading pipe, the bottom of unloading pipe is equipped with first order discharge gate, is provided with the branch material mouth on the lateral wall of the unloading pipe that first subregion corresponds.

The waste material of separation can rotate the spiral flitch and in the automatic material of drawing the minute mouth in the first subregion, is cavity setting in the unloading pipe for place the waste material of first subregion separation, need not additionally to set up and place the container, reduce the space and occupy, and the waste material that gets into in the unloading pipe can be followed first discharge gate and discharged.

Further, a gap is reserved between the spiral material plate of the second partition and the inner wall of the shell, and the gap is connected with a second-stage discharge hole.

The second-stage discharge hole is formed between the edge of the spiral material plate and the inner wall of the shell and can receive waste materials falling from the edge of the spiral material plate.

Further, the output end of the spiral material plate is connected with a tail end partition, and a third-stage discharge hole is formed in the bottom of the tail end partition.

The tail end partition is used for separating solid waste which slips from one side, close to the blanking pipe, of the spiral material plate, and the third-stage discharge port can discharge the separated waste in the tail end partition to the tail end partition.

Furthermore, the included angle between the spiral material plate of the second partition and the discharging pipe is smaller than the included angle between the spiral material plate of the first partition and the discharging pipe.

Therefore, the spiral material plate of the second subarea is steeper, and heavier materials in the second subarea are prevented from sliding out from the edge of the spiral material plate.

Further, the friction coefficient of the spiral material plate of the first subarea is larger than that of the other subareas.

The friction coefficient of the spiral material plate of the first partition is large, so that a smooth material can slide, and the centripetal force of a non-smooth material is insufficient to provide the friction force for the sliding of the material under the action of the large friction coefficient, and the non-smooth material is in a static state and enters the second-stage discharging groove along the spiral material plate.

Furthermore, a fan is arranged at the position of the second-stage discharge hole and used for sucking the light materials into the second-stage discharge hole from the spiral material plate.

And the light substances are ensured to be sucked into the second discharge hole under the auxiliary action of the fan.

Furthermore, a magnetic separator is arranged in the tail end subarea.

The magnetic separator is used for separating metal waste from non-metal waste.

Further, the friction coefficient of the spiral material plate is 0.3-0.8.

And reasonable friction coefficient is set, so that the smooth separation of substances in different partitions on the spiral material plate is ensured.

Further, the inclination angle of the spiral material plate is 7-15 degrees.

And regulating and controlling the centrifugal force applied to the solid wastes on the spiral material plate according to the inclination angle of the spiral material plate.

Drawings

Fig. 1 is a sectional view of the embodiment of the vertical solid waste treatment centrifugal separator of the present invention.

Reference numerals in the drawings of the specification include: the device comprises a feed inlet 1, a material distributing port 2, a second-stage material outlet 3, a tail end material outlet 4, a shell 5, a blanking pipe 6, a partition plate 7, a first partition 8, a second partition 9, a tail end partition 10, a spiral material plate 11 and a first-stage material outlet 12.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

As shown in fig. 1: the utility model discloses a centrifugal separation device of vertical solid useless processing, including casing 5, be provided with feed inlet 1 on casing 5, preferred feed inlet 1 sets up at the top of casing 5, more preferably, feed inlet 1 sets up to the infundibulate, and the open area in the outside is faced towards to increase feed inlet 1 more does benefit to the feeding. A blanking pipe 6 and a spiral material plate 11 arranged on the pipe body of the blanking pipe 6 are arranged in the shell 5, and the blanking pipe 6 is vertically arranged in the shell 5. The top of the preferable blanking pipe 6 extends out of the shell 5 and is connected with a power source for controlling the rotation of the blanking pipe 6, the power source can be a motor, an output shaft of the motor is coaxially connected with the blanking pipe 6, and the motor can be fixedly connected (such as welded, bonded, riveted and the like) on an additionally arranged frame or frame. The spiral material plate 11 is preferably welded with the outer wall of the blanking pipe 6, the spiral material plate 11 is divided into n subareas from top to bottom, the inclination angles of the n subareas are different and/or the friction coefficients of the n subareas are different, and each subarea is provided with an independent discharge hole. Preferably, the friction coefficient of the spiral material plate 11 is 0.3-0.8, and the inclination angle of the spiral material plate 11 is 7-15 degrees.

The interior of the blanking pipe 6 is hollow, a first-stage discharge port 12 is preferably arranged at the bottom of the blanking pipe 6, a material distributing port 2 is arranged on the side wall of the blanking pipe 6 of the first partition 8, and the material distributing port 2 is located at the tail end of the spiral material plate 11 of the first partition 8. The coefficient of friction of the flights 11 of the first section 8 is greater than the coefficient of friction of the other sections, preferably the coefficient of friction of the flights 11 of the first section 8 is between 0.6 and 0.8.

A gap is reserved between the spiral material plate 11 of the second partition 9 and the inner wall of the shell, the gap is connected with a second-stage material outlet 3, and preferably, the second-stage material outlet 3 is located below the tail end of the spiral material plate 11. The included angle between the spiral material plate 11 of the second partition 9 and the blanking pipe 6 is smaller than the included angle between the spiral material plate 11 of the first partition 8 and the blanking pipe 6, the included angle between the spiral material plate 11 of the second partition 9 and the blanking pipe 6 is preferably 7-9 degrees, and the included angle between the spiral material plate 11 of the first partition 8 and the blanking pipe 6 is 10-15 degrees. And a fan is arranged at the second-stage discharge port 3 and used for sucking the light materials into the second-stage discharge port 3 from the spiral material plate 11. The output end-to-end connection of spiral flitch 11 has terminal subregion 10, is equipped with the magnet separator in the terminal subregion 10 for adsorb metal material, the bottom of terminal subregion 10 is equipped with the third level discharge gate, and preferred third level discharge gate is located blanking pipe 6 and keeps away from one side of second level discharge gate 3, avoids the second subregion 9 and influences each other with the ejection of compact interval of terminal subregion 10.

The specific operation process comprises the following steps: solid waste is put into the device from the feed inlet 1 and is placed at the top end of the spiral material plate 11. Then the motor is started, the motor drives the discharging pipe 6 to rotate, the discharging pipe 6 drives the spiral material plate 11 to rotate, and the spiral material plate 11 rotates to drive solid waste to carry out centrifugal separation.

The spiral material plate 11 of the first partition 8 has a larger inclination angle and a larger friction coefficient, and under the action of the larger friction coefficient, the non-smooth material is in a static state due to the centripetal force which is not enough to provide the friction force for non-smooth solid waste sliding, and enters the second-stage discharging groove along the spiral material plate. And the smooth and heavier solid useless of surface slides along spiral flitch 11, gets into branch material mouth 2 smoothly, and the waste material of separating is in the branch material mouth 2 gets into blanking pipe 6 from, discharges from the first order discharge gate 12 of blanking pipe 6 bottom again. The inclination angle of the spiral material plate 11 of the second partition 9 is small, relatively heavy waste materials are kept static under the action of friction force and centrifugal force, light waste materials can be concentrated around the axis, the fan is in a starting state, the light waste materials are blown or sucked, the light waste materials are moved to the second-stage discharge hole 3 from the edge of the spiral material plate 11, and separation of the light waste materials is completed. And finally, the metal waste and the heavy waste which cannot slide are remained, the part of the waste slides from the end part of the spiral material plate 11 into the tail-end subarea 10, the magnetic separator is in a starting state, the magnetic separator adsorbs the metal waste, and the non-metal heavy waste is discharged from the third-stage discharge hole.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a centrifugal separation device of vertical solid useless processing, its characterized in that, includes the casing be provided with the feed inlet on the casing, be provided with the unloading pipe in the casing and set up the spiral flitch on the pipe shaft of unloading pipe, the spiral flitch is divided into n subregion from last to down, and the inclination of n subregion is inequality and/or coefficient of friction is inequality, and every subregion has independent discharge gate.

2. The vertical centrifugal separator for solid waste treatment according to claim 1, wherein the discharging tube is hollow, the bottom of the discharging tube is provided with a first stage discharge port, and the side wall of the discharging tube corresponding to the first partition is provided with a material distribution port.

3. The vertical centrifugal separation device for solid waste treatment according to claim 1, wherein a gap is formed between the spiral material plate of the second partition and the inner wall of the shell, and the gap is connected with a second-stage discharge hole.

4. The vertical centrifugal separator for solid waste treatment according to claim 1, wherein the output end of the spiral material plate is connected with an end partition, and the bottom of the end partition is provided with a third-stage discharge hole.

5. A vertical centrifugal separation device for solid waste treatment according to claim 3, wherein the included angle between the spiral material plate and the discharging pipe in the second partition is smaller than the included angle between the spiral material plate and the discharging pipe in the first partition.

6. The vertical solid waste treatment centrifugal separation device according to claim 2, wherein the friction coefficient of the screw plate of the first partition is larger than that of the other partitions.

7. The vertical centrifugal separation device for solid waste treatment according to claim 3, wherein a fan is provided at the second-stage discharge port for sucking the light material from the spiral material plate into the second-stage discharge port.

8. The vertical solid waste treatment centrifugal separation device of claim 4, wherein a magnetic separator is arranged in the end partition.

9. The vertical solid waste treatment centrifugal separation device according to claim 1, wherein the coefficient of friction of the spiral material plate is 0.3-0.8.

10. The vertical centrifugal separator for solid waste treatment according to claim 1, wherein the inclination angle of the spiral material plate is 7-15 °.

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