CN218049051U - Particle classifier with screening function - Google Patents

Abstract

The utility model discloses a particle grading machine with screening function belongs to raw materials processing equipment technical field. The utility model provides a particle grading machine with screening function, includes the organism and sets up cavity and lower cavity on the organism intercommunication each other, and the top of organism is provided with the feed inlet, still includes: the rotating shaft is rotatably arranged in the machine body, wherein the rotating shaft is sequentially provided with fan blades and a separating disc from top to bottom, the fan blades are arranged above the separating disc, the separating disc is arranged in the upper cavity, and the machine body is provided with an air filter used for being matched with the fan blades; the floating box is arranged in the lower cavity, a discharge hole is formed in one side of the floating box, a screen is fixedly connected in the floating box, and a vibration pump matched with the screen is arranged on the floating box; the utility model discloses can separate the dust that mix with in the raw materials, will pile up when the screening raw materials vibrations dispersion.

Description

Particle classifier with screening function

Technical Field

The utility model relates to a raw materials processing equipment technical field especially relates to a particle grading machine with screening function.

Background

At present, in the plastics founding trade, need the plastic granules as the raw materials, but some granules are not of the same size, just need select, separate the granule of equidimension not, and the sieving mechanism is the device that makes the raw materials distinguish according to the size of particle diameter, mainly compares through the size of the last sieve opening diameter of sieve and material particle diameter to reach the mesh of distinguishing and selecting required granule.

After retrieval: chinese patent application No.: CN201821609742.4, application date: 2018-09-30, a particle grader is disclosed, relate to raw materials processing equipment technical field, a particle grader is disclosed, including spring connecting rod, the screen cloth, the stock guide, a supporting plate, the magazine that gathers materials, the drive shaft, the opening, material collecting cylinder and cylinder, the welding of spring connecting rod lower extreme is on stock guide up end right side, and the welding of spring connecting rod upper end is on the up end in the frame, the screen cloth sets up in the stock guide intermediate position, the stock guide is fixed at left end face upside in the frame, and the stock guide right-hand member extends to directly over the cylinder, the backup pad welding is on the left surface in the frame of stock guide downside, the magazine that gathers materials is installed on the frame under the screen cloth, the drive shaft sets up right side position in the frame, the opening is seted up on the cylinder outer peripheral face, material collecting cylinder is installed on the frame of the cylinder outside lower terminal surface, the cylinder is installed at drive shaft annular side middle part, thereby realized the secondary screening function of raw materials, the utility model discloses rational in infrastructure, screening effect is good, the practicality is strong, the reliability is high.

However, the device still has the following defects:

1. the device can not separate dust mixed in the raw materials, and the dust is easily adsorbed to the surface of the raw materials, so that the quality of the screened raw materials is influenced;

2. in the screening process, plastics of different sizes are easy to pile up when the classified screening, may influence the effect of screening, reduce the efficiency of raw materials production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the raw materials are easy to accumulate when screening in order to separate the dust mixed with in the raw materials in the prior art, and the provided particle grader with screening function.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a particle grading machine with screening function, includes the organism and sets up last cavity and the lower cavity of intercommunication each other in the organism, the top of organism is provided with the feed inlet, still includes: the fan blades are arranged above the separating discs, the separating discs are arranged in the upper cavity, and the machine body is provided with an air filter used for matching with the fan blades; the setting is in unsteady case in the cavity down, wherein, the discharge gate has been seted up to one side of unsteady case, the incasement fixedly connected with screen cloth floats, be equipped with the reciprocating pump of cooperation screen cloth on the unsteady case.

In order to better adsorb the dust, preferably, be equipped with the negative pressure case on the organism, the negative pressure case is linked together with the epicoele body, fixedly connected with motor on the negative pressure case, pivot fixed connection be in the output of motor, the flabellum sets up in the negative pressure case, the negative pressure case passes through the pipeline and links to each other with air cleaner is fixed.

In order to prevent the raw material from being absorbed into the negative pressure tank, a filter screen is further arranged between the separation disc and the negative pressure tank.

In order to improve the efficiency of raw materials dispersion, furthermore, be provided with the column on the separating disc, the column is provided with the multiunit, and the multiunit the column is the circumference equipartition at the upper surface of separating disc.

In order to improve the vibration effect of the floating box, preferably, a spring is arranged on the floating box, one end of the spring, which is far away from the floating box, is fixedly connected to the inner wall of the lower cavity, and the vibration pump is fixedly connected to the bottom of the floating box.

In order to better screen the raw materials, further, the screen is arranged in an inclined mode, the discharge port is arranged above the screen, and a collecting box used for being matched with the screen is arranged at the bottom of the floating tank.

In order to facilitate the collection of the screened raw materials, furthermore, the floating box is fixedly connected with a flow guide pipe communicated with the discharge hole, and the side wall of the lower cavity is provided with a through hole in clearance fit with the flow guide pipe.

Compared with the prior art, the utility model provides a particle grading machine with screening function possesses following beneficial effect:

1. this particle grader with screening function rotates through the separating disc and separates accumulational raw materials, and the flabellum produces the negative pressure effect simultaneously, adsorbs the dust that mix with in the raw materials to air cleaner in to improve the quality when screening the raw materials.

2. This particle grader with screening function vibrates through the unsteady case of vibrations pump drive, makes the screen cloth can vibrate the raw materials and grades to the raw materials is difficult for piling up when guaranteeing the screening, improves the effect and the production efficiency of screening.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can separate the dust that is mingled with in the raw materials, will pile up the raw materials when the screening and shake the dispersion.

Drawings

Fig. 1 is a schematic structural diagram of a particle classifier with a screening function according to the present invention;

fig. 2 is a schematic structural diagram of a portion a in fig. 1 of a particle classifier with a screening function according to the present invention;

fig. 3 is a schematic structural diagram of a portion B in fig. 1 of a particle classifier with a screening function according to the present invention;

fig. 4 is a schematic structural diagram of a particle classifier with a screening function according to the present invention;

fig. 5 is a schematic structural diagram of a particle classifier separating disc with a screening function according to the present invention.

In the figure: 1. a body; 101. an upper cavity; 102. a lower cavity; 103. a feed inlet; 2. a rotating shaft; 201. a motor; 3. a separation disc; 301. separating the columns; 4. a float tank; 401. a spring; 402. vibrating the pump; 403. a collection box; 5. a screen mesh; 501. a discharge port; 502. a flow guide pipe; 6. a negative pressure tank; 601. a fan blade; 7. an air filter; 701. a pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and 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.

Example (b):

referring to fig. 1-5, a particle classifier with a screening function includes a body 1, and an upper cavity 101 and a lower cavity 102 which are provided in the body 1 and are communicated with each other, wherein a feed inlet 103 is provided at the top of the body 1, and raw materials are conveyed into the body 1 through the feed inlet 103 for screening.

Further comprising: rotate pivot 2 that sets up in organism 1, wherein, pivot 2 has set gradually flabellum 601 and separating disc 3 from top to bottom, flabellum 601 sets up the top at separating disc 3, separating disc 3 sets up in last cavity 101, be equipped with the air cleaner 7 that is used for cooperating flabellum 601 on the organism 1, drive separating disc 3 through pivot 2 and separate accumulational raw materials, the dust that mix with in the raw materials separates simultaneously, thereby improve the efficiency of raw materials production, utilize flabellum 601 to produce the negative pressure effect, adsorb the dust in the raw materials to air cleaner 7 in, quality when improving the raw materials screening.

Be equipped with negative pressure tank 6 on organism 1, negative pressure tank 6 is linked together with last cavity 101, fixedly connected with motor 201 on negative pressure tank 6, 2 fixed connection of pivot are at the output of motor 201, flabellum 601 sets up in negative pressure tank 6, negative pressure tank 6 passes through pipeline 701 and air cleaner 7 fixed linking to each other, be provided with separation column 301 on the separating disc 3, separation column 301 is provided with the multiunit, and multicomponent separation column 301 is the circumference equipartition at the upper surface of separating disc 3, rotate through separating disc 3 and separate the dust of adsorbing to the raw materials on the surface, cooperate flabellum 601 rotation again to adsorb the dust.

Be equipped with the filter screen between separating disc 3 and the negative-pressure tank 6, can separate in cavity 101 raw materials adsorbed to negative-pressure tank 6 through the filter screen, can prevent that the raw materials from causing the influence to the rotation of flabellum 601 to the assurance can adsorb the dust at the operation in-process continuously.

Here, when motor 201 drive pivot 2 rotates, drive flabellum 601 at the 6 internal rotations of negative pressure case, produce the negative pressure effect, meanwhile, epaxial separating disc 3 of pivot 2 rotates in last cavity 101, the raw materials falls into the surface of high-speed rotatory separating disc 3 through feed inlet 103 afterwards, beat the dispersion through on the surface align to grid's separation post 301 to the raw materials, the dust that will adsorb at the raw materials surface separates, guarantee can not pile up and adhere impurity when the screening in grades, thereby improve the effect and the efficiency of screening.

The unsteady case 4 of setting in cavity 102 down, wherein, discharge gate 501 has been seted up to one side of unsteady case 4, fixedly connected with screen cloth 5 in the unsteady case 4, be equipped with the reciprocating pump 402 of cooperation screen cloth 5 on the unsteady case 4, be equipped with spring 401 on the unsteady case 4, the one end fixed connection that unsteady case 4 was kept away from to spring 401 is on the inner wall of cavity 102 down, reciprocating pump 402 fixed connection is in the bottom of unsteady case 4, it shakes to drive unsteady case 4 through reciprocating pump 402, it can shake in grades to shake to make the screen cloth 5 in the unsteady case 4 to the raw materials, recycle discharge gate 501 and collect the raw materials after the screening, thereby be difficult for piling up when guaranteeing the screening.

Fixedly connected with and discharge gate 501 are to the honeycomb duct 502 of intercommunication on the case 4 floats, the through-hole with honeycomb duct 502 clearance fit has been seted up to the lateral wall of lower cavity 102, screen cloth 5 sets up for the slope, discharge gate 501 sets up the top at screen cloth 5, 4 bottoms of case 4 float are provided with collecting box 403 that are used for cooperating screen cloth 5, screen cloth 5 through the slope setting can be at the vibrations in-process, the raw materials is because self gravity, the guide duct 502 department that can last removes, thereby realize the effect of automatic discharging in the screening process, the practicality of the device is improved.

Here, when the raw materials got into to flotation tank 4, shock pump 402 carried out vibrations screening to flotation tank 4, and spring 401 on flotation tank 4 can improve vibrations effect effectively, when needs are carried out the raw materials and are screened, can adjust the change according to the size of raw materials bore to screen cloth 5, recycles collecting box 403 and collects the less raw materials of part bore.

The utility model discloses in, when the staff used the device, at first remove the device to suitable position, adjust the change to screen cloth 5 as required, open the device's power afterwards, the shock pump 402 begins to drive case 4 that floats and shakes, motor 201 begins to drive pivot 2 and rotates, it pours hierarchical raw materials into feed inlet 103 to need the screening in, separating disc 3 separates the raw materials automatically, make the dust on its surface adsorbed to in the negative pressure tank 6, discharge after filtering through air cleaner 7, and simultaneously, go up the raw materials in cavity 101 and fall into down and carry out further screening in the case 4 that floats in cavity 102, recycle honeycomb duct 502 and collect the raw materials after grading.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a particle classification machine with screening function, includes organism (1) and sets up last cavity (101) and lower cavity (102) that communicate each other in organism (1), the top of organism (1) is provided with feed inlet (103), its characterized in that still includes:

a rotating shaft (2) which is rotatably arranged in the machine body (1),

the fan blades (601) and the separating discs (3) are sequentially arranged on the rotating shaft (2) from top to bottom, the fan blades (601) are arranged above the separating discs (3), the separating discs (3) are arranged in the upper cavity (101), and an air filter (7) used for being matched with the fan blades (601) is arranged on the machine body (1);

a float chamber (4) disposed within the lower chamber (102),

wherein, discharge gate (501) have been seted up to one side of unsteady case (4), unsteady incasement (4) internal fixation has screen cloth (5), be equipped with vibration pump (402) of cooperation screen cloth (5) on unsteady case (4).

2. The particle classifier with screening function according to claim 1, wherein a negative pressure box (6) is arranged on the machine body (1), the negative pressure box (6) is communicated with the upper cavity (101), a motor (201) is fixedly connected to the negative pressure box (6), the rotating shaft (2) is fixedly connected to the output end of the motor (201), the fan blades (601) are arranged in the negative pressure box (6), and the negative pressure box (6) is fixedly connected with an air filter (7) through a pipeline (701).

3. A particle classifier with a screening function as claimed in claim 2, characterized in that a screen is arranged between the separating discs (3) and the underpressure box (6).

4. A particle classifier as claimed in claim 3, wherein the separating discs (3) are provided with a plurality of groups of separating columns (301), and the groups of separating columns (301) are circumferentially and uniformly distributed on the upper surfaces of the separating discs (3).

5. A particle classifier with screening function as claimed in claim 1, wherein the floating box (4) is provided with a spring (401), one end of the spring (401) far away from the floating box (4) is fixedly connected to the inner wall of the lower cavity (102), and the vibration pump (402) is fixedly connected to the bottom of the floating box (4).

6. A particle classifier with screening function as claimed in claim 5, wherein said screen (5) is arranged obliquely, said outlet (501) is arranged above the screen (5), and said bottom of the floating box (4) is provided with a collecting box (403) for cooperating with the screen (5).

7. The particle classifier with the screening function according to claim 6, wherein a flow guide pipe (502) communicated with the discharge port (501) is fixedly connected to the floating box (4), and through holes in clearance fit with the flow guide pipe (502) are formed in the side wall of the lower cavity (102).

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