CN220576387U

CN220576387U - Material powder processingequipment

Info

Publication number: CN220576387U
Application number: CN202322149625.1U
Authority: CN
Inventors: 韦凯鹏; 杨景义
Original assignee: Henan Chuangyuan Environmental Protection Technology Co ltd
Current assignee: Henan Chuangyuan Environmental Protection Technology Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-03-12
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses a material powder processing device, which relates to the technical field of material powder processing and comprises a bottom plate, a rotating unit for uniformly cutting powder particles, a lifting unit and a screening unit; the upper end of the bottom plate is provided with an arch supporting plate, the middle part of the upper end of the arch supporting plate is provided with a motor, an output shaft of the motor is connected with a power shaft, and the upper end of the bottom plate is provided with a material homogenizing ring cylinder; the rotating unit comprises a first cone cylinder arranged on the bottom plate, gradient grooves are formed in the circumference of the upper end of the first cone cylinder at equal intervals, and an adsorption strip is embedded at the lower end of the inner part of the gradient groove; according to the utility model, the second cone rotates simultaneously during vibration, powder particles enter the gradient groove through the distal end of the thread groove, and during vibration, the particles are extruded during rotation and fully contact with the adsorption strip, so that the volatile component removal effect is improved, the contact effect of the powder particles with the thread groove and the side edges of the gradient groove is improved, the cutting stabilizing effect is realized, and the particle size of the powder particles is further stabilized.

Description

Material powder processingequipment

Technical Field

The utility model relates to the technical field of material powder processing, in particular to a material powder processing device.

Background

Rotational molding is a processing method for manufacturing various shapes by using polymer materials, and the common types of materials are particles, powder and the like. For rotomoulding using powder as material, the quality of the powder directly affects the moulding quality and properties of the final product. The material powder formed by rotational molding has uniform particle size distribution, low volatility, good fluidity, uniform color and the like. Most of the grinding methods are adopted to accurately control the particle size of the powder; volatile components of the powder are removed using adsorptive material removal methods, which typically utilize adsorbents (e.g., activated carbon, silica gel, molecular sieves, etc.) to adsorb the target material onto the surface for removal purposes.

The patent publication No. CN215825706U discloses a PO storage tank rotational molding material powder processing device, which mainly polishes powder through the rotation of a polishing support rod to control the particle size.

According to the technology in the comparison document and the related field, most of the material powder processing device polishes the powder through stirring the powder, but the powder particles after stirring move unstably and cannot be polished comprehensively on the circumference of the powder particles better, the control effect on the particle size is poor, and the effect is poor during the subsequent rotational molding.

Disclosure of Invention

The utility model aims to solve the problems and provide a material powder processing device.

The utility model realizes the above purpose through the following technical scheme:

a material powder processing device comprises a bottom plate, a rotating unit for uniformly cutting powder particles, a lifting unit and a screening unit;

a bottom plate: the upper end of the machine is provided with an arch supporting plate, the middle part of the upper end of the arch supporting plate is provided with a motor, an output shaft of the motor is connected with a power shaft, and the upper end of the bottom plate is provided with a material homogenizing ring cylinder;

and a rotation unit: the rotary molding machine comprises a first cone arranged on a bottom plate, gradient grooves are formed in the circumference of the upper end of the first cone at equal intervals, powder particles to be processed move to the small-caliber near-center end of the small-caliber near-center end through the large-caliber far-center end of the gradient grooves, the powder particles rotate and continuously contact edges of the side edges of the gradient grooves, adsorption strips are embedded at the lower end of the inner part of the gradient grooves, most of powder particles used in the rotary molding process need to be removed volatile components in the powder particles, the powder particles are contacted with adsorbents such as activated carbon in the adsorption strips while being cut, a sliding cylinder is connected onto a power shaft in a sliding manner, a second cone is arranged on the sliding cylinder, a screening unit is arranged at the lower end of the sliding cylinder, and thread grooves are formed in the circumference of the lower end of the second cone at equal intervals; the power shaft rotates with the second cone through the sliding cylinder, after powder particles are added, the powder particles enter the distal end of the thread groove, and as the taper of the second cone is equal to that of the first cone, the thread groove can enter the gradient groove with the powder particles, and in the rotating process, the thread groove can continuously stir the powder particles.

Lifting unit: the rotary cone comprises an annular wave groove arranged on the inner wall of the middle of the first cone, wherein a deflector rod is arranged on the circumference of the sliding cylinder at equal intervals, and the deflector rod is matched with the wave groove. Because the slide tube slides on the power shaft, and the distal end of driving lever cooperates in the wave groove, at the power shaft with slide tube rotation in-process, can make slide tube vibrate on vertical face, and then can make the vibration of second cone rotate simultaneously, and the second cone is in the upper position when rotating, can take the powder granule in corresponding screw thread groove and the slope groove to rotate, when being in the lower position, can extrude the powder granule, make its abundant contact with the absorption strip, and the second cone vibrates simultaneously, extrudes the powder granule, still can make the protruding better edge contact with screw thread groove and the slope groove side of powder granule circumference, cuts unnecessary part of powder granule.

Further, the screening unit contains arc sieve, the lower extreme middle part of first cone is equipped with the discharging pipe, the circumference upside of first cone is equipped with the primary screening ring, the circumference downside of first cone is equipped with album powder arched ring. Powder particles with proper particle sizes after cutting slide onto a rotating arc-shaped sieve plate through the near-center end of a gradient groove, a sliding cylinder rotates and vibrates simultaneously, the arc-shaped sieve plate rotates and vibrates in a following way, powder particles added through a material homogenizing ring cylinder can firstly pass through a primary screening ring, and screened powder with small particle sizes enters a powder collecting arch ring to be collected.

Further, the bottom plate is fixedly connected with the first cone through the powder collecting arch ring. The bottom plate, the powder collecting arch ring and the first cone are integrated.

Further, the lower end of the powder collecting arch ring is equidistantly provided with a powder discharging pipe with a valve. When the small-particle-size powder in the powder collecting arch ring is collected to a certain extent, the powder can be discharged and recycled by opening a valve on the powder discharging pipe.

Further, the circumference outside of the primary screening ring is connected in the refining ring cylinder. After the material powder to be processed is added into the material homogenizing ring cylinder, the material powder can enter between the second cone cylinder and the first cone cylinder after passing through the primary screening ring with a certain inclination.

Further, a hopper is arranged on the upper side of the front end of the material homogenizing ring barrel. And (3) opening a cover plate on a hopper at the front end of the homogenizing ring cylinder, adding powder for processing, and closing the cover plate to seal.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, powder particles enter the gradient groove through the distal end of the thread groove and contact with the adsorbent such as activated carbon in the adsorption strip to remove volatile components in the powder particles, and meanwhile, the protrusions on the circumference of the powder particles fully contact with the edges of the thread groove and the side edges of the gradient groove to perform comprehensive cutting, so that the particle size of the powder particles is stabilized, and the effect of subsequent rotational molding is improved.

2. According to the utility model, the second cone is vibrated and simultaneously rotated, so that powder particles are extruded simultaneously when rotating and fully contacted with the adsorption strip, the volatile component removing effect is further improved, the contact effect of the powder particles with the side edges of the thread groove and the gradient groove is improved, the cutting stabilizing effect is realized, and the particle size of the powder particles is further stabilized.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a material powder processing apparatus according to the present utility model;

FIG. 2 is a schematic view showing a front sectional structure of a material powder processing apparatus according to the present utility model;

FIG. 3 is a schematic view of an exploded view of a material powder processing apparatus according to the present utility model;

FIG. 4 is a schematic view of the first cone portion of a material powder processing apparatus according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a first cone portion of a material powder processing apparatus according to the present utility model;

FIG. 6 is a schematic view of the structure of a first cone of a material powder processing apparatus according to the present utility model;

FIG. 7 is a schematic view showing a front sectional structure of a first cone of a material powder processing apparatus according to the present utility model;

FIG. 8 is a schematic view of the structure of the underside of a second cone of a material powder processing apparatus according to the present utility model;

fig. 9 is a schematic structural view of the cooperation of the slide part of the material powder processing device according to the present utility model.

The reference numerals are explained as follows:

1. a bottom plate; 2. an arched stay plate; 3. a first cone; 31. a gradient groove; 4. an adsorption strip; 5. a power shaft; 6. a slide cylinder; 7. a second cone; 8. a thread groove; 9. a wave trough; 10. a deflector rod; 11. arc-shaped sieve plates; 12. a discharge pipe; 13. a motor; 14. a material homogenizing ring cylinder; 15. a primary screening ring; 16. powder collecting arch ring.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

examples

As shown in fig. 1 to 9, a material powder processing apparatus includes a base plate 1, a rotating unit for uniformly cutting powder particles, a lifting unit, and a sieving unit;

the base plate 1: the upper end of the machine is provided with an arch supporting plate 2, the middle part of the upper end of the arch supporting plate 2 is provided with a motor 13, the output shaft of the motor 13 is connected with a power shaft 5, and the upper end of the bottom plate 1 is provided with a material homogenizing ring cylinder 14;

and a rotation unit: the rotary die comprises a first cone cylinder 3 arranged on a bottom plate 1, gradient grooves 31 are formed in the circumference of the upper end of the first cone cylinder 3 at equal intervals, as shown in fig. 6 and 7, in the process that powder particles to be processed move to the small-caliber near-center end through the large-caliber far end of the gradient groove 31, the powder particles rotate, the edges of the sides of the gradient groove 31 are continuously contacted, the cutting of redundant parts of the circumference of the powder particles is realized, the uniformity of the particle size of the powder particles is improved, an adsorption strip 4 is embedded at the lower end of the inner part of the gradient groove 31, as shown in fig. 6 and 7, most of the powder particles used in the rotary die forming process need to remove volatile components in the powder particles, the powder particles are contacted with adsorbents such as active carbon in the adsorption strip 4 while the powder particles are cut, so that the volatile components in the powder particles are removed, the effect of the subsequent rotary die forming is improved, a sliding cylinder 6 is connected to the sliding cylinder 6, a second cone cylinder 7 is arranged on the sliding cylinder 6, a sieving unit is arranged at the lower end of the sliding cylinder 6, and a thread groove 8 is formed in the circumference of the lower end of the second cone cylinder 7 at equal intervals; as shown in fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, the power shaft 5 rotates with the second cone 7 through the slide cylinder 6, after powder particles are added, the powder particles enter the distal end of the thread groove 8, and as the taper of the second cone 7 is equal to that of the first cone 3, the thread groove 8 can enter the gradient groove 31 with the powder particles, and in the rotating process, the thread groove 8 can continuously stir the powder particles, so that the circumference of the powder particles is comprehensively cut, and the stability of the particle size of the powder particles is further ensured.

Lifting unit: comprises an annular wave groove 9 arranged on the inner wall of the middle part of the first cone 3, a deflector rod 10 is arranged on the circumference of the slide cylinder 6 at equal intervals, and the deflector rod 10 is matched with the wave groove 9. As shown in fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, since the sliding cylinder 6 slides on the power shaft 5, and the distal end of the deflector rod 10 is fitted in the wave groove 9, during the rotation of the power shaft 5 with the sliding cylinder 6, the sliding cylinder 6 can vibrate on a vertical surface, and further, the second cone 7 can vibrate and rotate simultaneously, when the second cone 7 rotates in an upper position, the second cone can rotate with the corresponding thread groove 8 and the powder particles in the gradient groove 31, and when the second cone is in a lower position, the powder particles can be extruded to be fully contacted with the adsorption strip 4, the effect of removing volatile components in the powder particles is further improved, and when the second cone 7 vibrates, the protrusion of the circumference of the powder particles can be better contacted with edges of the thread groove 8 and the side edges of the gradient groove 31, redundant parts of the powder particles can be cut, the particle size of the powder particles is further stabilized, and the effect of subsequent rotational molding is improved.

The screening unit contains arc sieve 11, and the lower extreme middle part of first cone 3 is equipped with discharging pipe 12, and the circumference upside of first cone 3 is equipped with primary screening ring 15, and the circumference downside of first cone 3 is equipped with album powder arched ring 16. As shown in fig. 2 and fig. 5, after cutting, powder particles with proper particle size slide onto the rotating arc-shaped sieve plate 11 through the near center end of the gradient groove 31, the sliding drum 6 rotates and vibrates simultaneously, the arc-shaped sieve plate 11 rotates and vibrates in a following way, the efficiency of sieving the powder particles can be improved, the processing efficiency of the powder particles is improved, the powder particles added through the material homogenizing ring drum 14 can be primarily sieved through the primary sieving ring 15, and the sieved powder with small particle size enters the powder collecting arch ring 16 to be collected, so that the powder collecting arch ring is convenient to recycle.

The bottom plate 1 is fixedly connected with the first cone 3 through a powder collecting arch ring 16. As shown in fig. 2, 4 and 5, the base plate 1, the powder collecting arch ring 16 and the first cone 3 are integrated.

The lower end of the powder collecting arch ring 16 is equidistantly provided with a powder discharging pipe with a valve. As shown in fig. 5, after the small-sized powder in the powder collecting arch ring 16 is collected to a certain extent, the powder can be discharged and recycled by opening a valve on the powder discharge pipe.

The circumference outside of the primary screening ring 15 is connected in the refining ring cylinder 14. As shown in fig. 1, 2, 4 and 5, after the material powder to be processed is added into the homogenizing ring cylinder 14, the material powder can enter between the second cone cylinder 7 and the first cone cylinder 3 after passing through the primary screening ring 15 with a certain gradient, so that conveying and cutting are performed, and the unification of the particle sizes of the powder is completed.

The upper side of the front end of the homogenizing ring drum 14 is provided with a hopper. As shown in fig. 1 and 3, the cover plate on the hopper at the front end of the homogenizing ring drum 14 is opened, so that powder can be added for processing, and the cover plate is closed, so that the sealing can be realized, the lifting of the powder can be reduced, and the stability of the surrounding environment is ensured.

Working principle: as shown in fig. 1-9, when in use, a cover plate on a hopper at the front end of a homogenizing ring cylinder 14 is opened, powder is added into the homogenizing ring cylinder 14 through the hopper, then the powder enters between a second cone cylinder 7 and a first cone cylinder 3 after passing through a primary screening ring 15 with a certain gradient, the screened small-particle-size powder enters a powder collecting arch ring 16 for collection when passing through the primary screening ring 15, a motor 13 works, a power shaft 5 rotates with the second cone cylinder 7 through a sliding cylinder 6, the powder particles enter the telecentric end of a thread groove 8, the thread groove 8 can enter a gradient groove 31 with the powder particles due to the fact that the taper of the second cone cylinder 7 is equal to that of the first cone cylinder 3, the volatile components in the powder particles are removed by contact with an adsorbent such as activated carbon in an adsorption strip 4, and in the rotation process, the thread groove 8 can continuously stir the powder particles, so that the circumferential bulges of the powder particles are fully contacted with edges of the thread groove 8 and the gradient groove 31, the redundant parts of the powder particles are cut, the particle size is stabilized, and the subsequent rotational molding effect of the powder particles is improved;

as shown in fig. 4, 5, 6, 7, 8 and 9, since the sliding cylinder 6 slides on the power shaft 5 and the distal end of the deflector rod 10 is matched in the wave groove 9, during the rotation of the power shaft 5 with the sliding cylinder 6, the sliding cylinder 6 can vibrate on a vertical surface, and further, the second cone 7 can vibrate and rotate simultaneously, when the second cone 7 rotates in an upper position, powder particles in the corresponding thread groove 8 and gradient groove 31 can rotate, and when the second cone 7 rotates in a lower position, the powder particles can be extruded to be fully contacted with the adsorption strip 4, the effect of removing volatile components in the powder particles is further improved, and when the second cone 7 vibrates, the protrusion of the circumference of the powder particles can be better contacted with edges of the side edges of the thread groove 8 and the gradient groove 31, so that redundant parts of the powder particles can be cut, and the particle size of the powder particles can be further stabilized;

as shown in fig. 2 and fig. 5, after cutting, powder particles with proper particle size slide onto the rotating arc-shaped sieve plate 11 through the near center end of the gradient groove 31, the sliding drum 6 rotates and vibrates simultaneously, the arc-shaped sieve plate 11 rotates and vibrates in a following way, the efficiency of sieving the powder particles can be improved, the processing efficiency of the powder particles is improved, the powder particles added through the material homogenizing ring drum 14 can be primarily sieved through the primary sieving ring 15, and the sieved powder with small particle size enters the powder collecting arch ring 16 to be collected, so that the powder collecting arch ring is convenient to recycle.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A material powder processing device, comprising: the powder grinding machine comprises a bottom plate (1), a rotating unit for uniformly cutting powder particles, a lifting unit and a screening unit;

bottom plate (1): the upper end of the machine is provided with an arch supporting plate (2), the middle part of the upper end of the arch supporting plate (2) is provided with a motor (13), the output shaft of the motor (13) is connected with a power shaft (5), and the upper end of the bottom plate (1) is provided with a material homogenizing ring cylinder (14);

and a rotation unit: the novel multifunctional electric water heater comprises a first cone (3) arranged on a bottom plate (1), gradient grooves (31) are formed in the circumference of the upper end of the first cone (3) at equal intervals, adsorption strips (4) are embedded in the lower end of the inner part of each gradient groove (31), a sliding cylinder (6) is connected to a power shaft (5) in a sliding mode, a second cone (7) is arranged on the sliding cylinder (6), a screening unit is arranged at the lower end of the sliding cylinder (6), and thread grooves (8) are formed in the circumference of the lower end of the second cone (7) at equal intervals;

lifting unit: the novel conical drum comprises an annular wave groove (9) formed in the inner wall of the middle of the first conical drum (3), wherein deflector rods (10) are arranged on the circumference of the sliding drum (6) at equal intervals, and the deflector rods (10) are matched with the wave groove (9).

2. A material powder processing apparatus as claimed in claim 1, wherein: the screening unit comprises an arc-shaped screen plate (11), a discharging pipe (12) is arranged in the middle of the lower end of the first conical barrel (3), a primary screening ring (15) is arranged on the upper side of the circumference of the first conical barrel (3), and a powder collecting arch ring (16) is arranged on the lower side of the circumference of the first conical barrel (3).

3. A material powder processing apparatus as claimed in claim 2, wherein: the bottom plate (1) is fixedly connected with the first cone (3) through the powder collecting arch ring (16).

4. A material powder processing apparatus as claimed in claim 2, wherein: the lower end of the powder collecting arch ring (16) is equidistantly provided with a powder discharging pipe with a valve.

5. A material powder processing apparatus as claimed in claim 2, wherein: the circumference outer side of the primary screening ring (15) is connected in the refining ring cylinder (14).

6. A material powder processing apparatus as claimed in claim 1, wherein: and a hopper is arranged on the upper side of the front end of the homogenizing ring cylinder (14).