CN114618668A

CN114618668A - Preparation method of toner

Info

Publication number: CN114618668A
Application number: CN202210336089.3A
Authority: CN
Inventors: 许鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-06-14

Abstract

The invention relates to the technical field of toner production, in particular to a preparation method of toner; the method comprises the following steps: the method comprises the following steps: putting the powder raw materials of the toner into a proper amount of pure water, and mixing to obtain a base material; step two: injecting the base material into the preparation device for molding, and accelerating the molding speed; step three: grinding the dried and agglomerated raw materials to obtain powder; step four: filtering the powder, and taking out large-particle powder to obtain fine toner; the preparation device comprises a cylinder with a rotating bottom plate, an installation frame fixed with a chute and a grinding disc rotating on the chute, wherein the cylinder rotates on the installation frame; a plurality of vertical grooves are circumferentially distributed on the inner wall of the cylinder; can improve the efficiency of preparing the toner.

Description

Preparation method of toner

Technical Field

The invention relates to the technical field of production of toner powder, in particular to a preparation method of toner powder.

Background

With the social development, the skin care products used by people are gradually increased and the types of the skin care products are countless, and scientists also research targeted skin care products for the old, children and men and women, and the skin cuticle of the children or the infants just born is thin and is easy to be allergic to the skin care products of a plurality of additives, so the national control of the skin care products used by the infants is very strict; the talcum powder is one of the talcum powders, is a powdery skin care product, is like talcum powder and prickly heat powder, belongs to one of the talcum powders, and has two kinds of talcum powders for adults and children, wherein the talcum powder is prepared by mixing various additives together, stirring to form slurry, drying the slurry and grinding into powder; however, the existing toner has low efficiency in the production process.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a preparation method of the toner, which can improve the efficiency of preparing the toner.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a method for preparing a toner, the method comprising the steps of:

the method comprises the following steps: putting the powder raw materials of the toner into a proper amount of pure water, and mixing to obtain a base material;

step two: injecting the base material into the preparation device for molding, and accelerating the molding speed;

step three: grinding the dried and agglomerated raw materials to obtain powder;

step four: and filtering the powder, and taking out large-particle powder to obtain the fine toner.

Further the preparation device comprises a cylinder with a rotating bottom plate, a mounting frame with a fixed inclined chute and a grinding disc rotating on the inclined chute, wherein the cylinder rotates on the mounting frame.

The preparation device further comprises a cylinder which is fixed on the mounting frame and rotates to form a rotating sleeve, a gear which rotates on the cylinder, a cover which is fixed on the rotating sleeve and provided with a fan, and a gear ring which is arranged on the rotating sleeve and is meshed with the gear.

Furthermore, a plurality of vertical grooves are circumferentially distributed on the inner wall of the cylinder.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a flow chart of a method of making a toner of the present invention;

FIG. 2 is a schematic view of a manufacturing apparatus according to the present invention;

FIG. 3 is a schematic view showing another direction of the apparatus for manufacturing the present invention;

FIG. 4 is a schematic view showing the structure of a cylinder and a vertical groove in the present invention;

FIG. 5 is a schematic structural view of a heating wire according to the present invention;

FIG. 6 is a schematic structural view of a base plate according to the present invention;

FIG. 7 is a schematic view of the lid and fan of the present invention;

FIG. 8 is a schematic diagram of the structure of a chute and screen in the present invention;

FIG. 9 is a schematic view of the structure of the slide bar and the boss according to the present invention;

FIG. 10 is a schematic view showing the structure of the cylinder and the push plate according to the present invention;

FIG. 11 is a schematic view of the construction of the gear and sleeve of the present invention;

FIG. 12 is a schematic view of the structure of the cleaning plate of the present invention.

Detailed Description

With reference to fig. 1, according to the process shown in the figure, the process for preparing the toner powder can be obtained, firstly, the powder raw materials of the toner powder are put into a proper amount of pure water to be mixed, and a base material is obtained; injecting the base material into the preparation device for molding, and accelerating the molding speed; then grinding the dried and agglomerated raw materials to obtain powder; and finally, filtering the powder, taking out large-particle powder to obtain fine toner, and recycling the large-particle powder so as to be convenient for reuse, thereby avoiding waste.

By observing fig. 2-9, one exemplary work process from which the powder may be developed is as shown:

the preparation device comprises a cylinder 01 with a rotating bottom plate 04, a mounting frame 05 fixed with a chute 06, and a grinding disc 08 rotating on the chute 06, wherein the cylinder 01 rotates on the mounting frame 05; when the device is used, the bottom plate 04 is rotated to the bottom of the cylinder 01, the bottom end of the cylinder 01 is blocked by the bottom plate 04, then the base material is put into the cylinder 01, after the base material is dried, the cylinder 01 is rotated on the mounting frame 05, the cylinder 01 is rotated to be parallel to the grinding disc 08 on the chute 06, then the caked raw material in the cylinder 01 is pushed out, the grinding disc 08 is rotated at the moment, after the caked raw material contacts the grinding disc 08, the caked raw material can be ground into powder through the friction of the grinding disc 08 on the caked raw material, and the ground powder can fall into the chute 06.

By observing fig. 8 and 9, one exemplary operation that can be obtained from the sieving of powders shown in the figures is:

a screen mesh 07 is arranged on the chute 06; the chute 06 is obliquely arranged on the mounting frame 05; after the grinding disc 08 grinds the powder, the powder slides down the inclined direction of the chute 06, and when the powder slides through the screen 07, the powder can be screened and filtered to screen out large particles in the powder, so that fine and fine powder can leak down the chute 06, and the large particles slide down the chute 06 to a prepared collection container below the chute 06.

By observing fig. 8 and 9, one exemplary process that can be achieved to speed up powder filtration and avoid clogging of the screen 07 according to the figures is:

a bulge 09 is arranged on the grinding disc 08, and a sliding rod 10 provided with a boss 11 is connected to the chute 06 through a tension spring; when the grinding disc 08 rotates to grind powder, the grinding disc 08 can drive the protrusion 09 to rotate, when the protrusion 09 is in contact with the sliding rod 10, the sliding rod 10 can be jacked, so that the sliding rod 10 drives the boss 11 to collide with the chute 06, the chute 06 vibrates, when the chute 06 vibrates, the powder on the chute 06 can smoothly flow downwards, meanwhile, the screen 07 on the chute 06 can vibrate, so that large-particle powder is prevented from being blocked on the screen 07, the powder cannot be smoothly filtered, the tension spring at the moment is stretched, when the protrusion 09 leaves the sliding rod 10, the sliding rod 10 can be pulled to reset under the retraction effect of the tension spring to wait for jacking by the protrusion 09 next time.

By observing fig. 7, 10 and 11, one exemplary process that can be obtained to accelerate the drying of the feedstock according to the figures is:

the preparation device also comprises a cylinder 14 which is fixed on the mounting frame 05 and rotates with a rotating sleeve 17, a gear 16 which rotates on the cylinder 14, a cover 12 which is fixed on the rotating sleeve 17 and is provided with a fan 13, and a toothed ring 15 which is arranged on the rotating sleeve 17 and is meshed with the gear 16; after the raw materials are injected into the cylinder 01, the gear 16 rotates, the gear 16 can be meshed with the toothed ring 15 to enable the rotating sleeve 17 to rotate, the cover 12 is driven to move above the cylinder 01 when the rotating sleeve 17 rotates, then the flow of moisture in the raw materials can be accelerated under the action of the fan 13, so that the evaporation of the moisture in the raw materials is accelerated, and the drying of the raw materials is accelerated.

By observing fig. 2, 3 and 10, one exemplary process by which the self-propelled agglomerated material can be obtained from the figures is:

the preparation device also comprises an air cylinder 19 fixed on the rotating sleeve 17 and a push plate 20 fixed on a telescopic rod of the air cylinder 19; after drying the agglomerates with the raw material, the gear 16 continues to rotate, the rotating sleeve 17 drives the cover 12 to move away from the upper part of the cylinder 01, then the cylinder 01 rotates on the mounting rack 05, the cylinder 01 rotates to be parallel to the grinding disc 08 on the chute 06, meanwhile, the air cylinder 19 moves to the upper part of the cylinder 01, then the air cylinder 19 is used for driving the push plate 20 to move, the push plate 20 can contact the raw material after drying the agglomerates, and the agglomerated raw material is pushed out of the cylinder 01, so that the agglomerated raw material moves and contacts the grinding disc 08 to be ground into powder.

By observing figures 2, 3 and 12, one exemplary operation from which the cleaning blade 20 can be derived is:

the preparation device further comprises a cleaning plate 18 connected by a spring and sliding on the mounting frame 05; after the work of releasing the caking raw materials has been accomplished at push pedal 20, alright in order when resetting along with the rotation of changeing cover 17, remove through cleaning plate 18, make cleaning plate 18 contact on push pedal 20, glue the raw materials that glues on push pedal 20 surface when promoting the caking raw materials on push pedal 20 and clear up, avoid gluing and lead to the caking raw materials to appear cracked when promoting the caking raw materials next time at the raw materials on push pedal 20 surface.

By observing fig. 4 and 5, one exemplary operation that can be obtained from the figures to avoid the rotation of the grinding disc 08 with agglomerated raw material is:

a plurality of vertical grooves 02 are circumferentially distributed on the inner wall of the cylinder 01; after pouring into the raw materials into drum 01, the raw materials can form a plurality of beads around the caking shape that forms because of the existence of a plurality of vertical grooves 02 at the in-process of caking, when the mill 08 rotates and grinds the caking raw materials, can avoid the caking raw materials to receive the effect of mill 08 friction force and lead to the caking raw materials to rotate in drum 01 to avoid reducing the ability decline that leads to grinding powder of friction force.

By observing fig. 4-6, one exemplary process that can be obtained from the figures to further accelerate the drying of the feedstock agglomerates is:

the outer wall of the cylinder 01 is provided with a heating wire 03; after the raw materials are injected into the cylinder 01, when the fan 13 accelerates the evaporation of water in the raw materials, the temperature of the cylinder 01 can be raised through the temperature rise of the heating wire 03 after the electrification, so that the temperature of the raw materials is high, the speed of the evaporation of water in the raw materials is increased, the evaporation of water in the raw materials is further accelerated, the water is rapidly flowed and separated by matching with the action of the fan 13, the speed of agglomeration of the raw materials is accelerated, and the preparation efficiency is improved.

Claims

1. A method for preparing a toner, the method comprising the steps of:

step two: injecting the base material into a preparation device for molding, and accelerating the molding speed;

step three: grinding the dried and agglomerated raw materials to obtain powder;

2. The process for preparing a toner according to claim 1, characterized in that: the preparation device comprises a cylinder (01) with a rotating bottom plate (04), a mounting frame (05) fixed with a chute (06), and a grinding disc (08) rotating on the chute (06), wherein the cylinder (01) rotates on the mounting frame (05).

3. The method for preparing a toner according to claim 2, wherein: and a screen (07) is arranged on the chute (06).

4. The method for preparing a toner according to claim 3, wherein: the chute (06) is obliquely arranged on the mounting frame (05).

5. The process for preparing a toner according to claim 4, characterized in that: the grinding disc (08) is provided with a bulge (09), and the chute (06) is connected with a sliding rod (10) provided with a boss (11) through a tension spring.

6. The process for preparing a toner according to claim 5, characterized in that: the preparation device further comprises a cylinder (14) which is fixed on the mounting frame (05) and is provided with a rotating sleeve (17) in a rotating mode, a gear (16) which is arranged on the cylinder (14) in a rotating mode, a cover (12) which is fixed on the rotating sleeve (17) and is provided with a fan (13), and a gear ring (15) which is arranged on the rotating sleeve (17) and is meshed with the gear (16).

7. The process for preparing a toner according to claim 6, characterized in that: the preparation device also comprises an air cylinder (19) fixed on the rotating sleeve (17) and a push plate (20) fixed on the lifting and contracting rod of the air cylinder (19).

8. The process for preparing a toner according to claim 7, characterized in that: the preparation device also comprises a cleaning plate (18) which is connected through a spring and slides on the mounting rack (05).

9. The method for preparing a toner according to claim 2, wherein: a plurality of vertical grooves (02) are circumferentially distributed on the inner wall of the cylinder (01).

10. The process for producing a toner according to claim 2, characterized in that: the outer wall of the cylinder (01) is provided with a heating wire (03).