CN112060408A

CN112060408A - Device for recycling molding powder in molding powder production process

Info

Publication number: CN112060408A
Application number: CN202011017932.9A
Authority: CN
Inventors: 董玉光
Original assignee: Jiangxi Sanhe Environmental Protection Material Technology Co ltd
Current assignee: Jiangxi Sanhe Environmental Protection Material Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2020-12-11

Abstract

The invention discloses a device for recycling molding powder in a molding powder production process, and relates to the field of molding powder production. According to the invention, by arranging the device main body, the suction fan, the air suction opening, the separation mechanism, the guide slope and the moving mechanism, when a user starts the device main body, the suction fan drives the plastic powder in the air to enter the cleaning box through the air suction opening, the plastic powder can be suspended on the surface of the aqueous solution, the power switch of the motor is started, the output end of the motor drives the rotating rod to rotate, the rotating rod drives the filter blade to rotate, the filter blade drives the plastic powder in the cleaning box to move upwards, and the plastic powder falls on the moving mechanism after being moved to the guide slope by the filter blade, so that the plastic powder and dust can be conveniently separated by the user.

Description

Device for recycling molding powder in molding powder production process

Technical Field

The invention relates to the field of molding powder production, in particular to a device for recovering molding powder in a molding powder production process.

Background

The plastic powder is a material of a plastic spraying process, in short, the plastic powder is heated at high temperature and then sprayed to the surface of the material through air supplied by compressed air, the plastic powder is a thermosetting powder coating for electrostatic spraying, phenolic resin is also called bakelite, also called bakelite powder, is colorless or tawny transparent, is usually added with a colorant to be in red, yellow, black, green, brown, blue and other colors when sold in the market, and has particles and powder. Weak acid and weak base are resistant, decomposed when meeting strong acid, corroded when meeting strong base, insoluble in water, dissolved in organic solvents such as acetone and alcohol, and condensed by phenol and formaldehyde, and the phenol formaldehyde-formaldehyde condensation product comprises the following components: the phenolic resin is mainly used for producing molding powder and laminated plastics; making varnish or insulating and corrosion-resistant paint; manufacturing daily necessities and ornaments; the phenol-formaldehyde resin is yellow, transparent and amorphous blocky, is reddish due to free molecules, has the specific gravity of 1.25-1.30, is easily soluble in alcohol, is insoluble in water, is stable to water, weak acid and weak base solutions, is prepared by performing condensation polymerization on phenol and formaldehyde under the condition of a catalyst, neutralizing and washing, can be divided into two types of thermosetting and thermoplastic due to the selection of the catalyst, has good acid resistance, mechanical property and heat resistance, is widely applied to industries such as corrosion prevention engineering, adhesives, flame-retardant materials, grinding wheel manufacturing and the like, and is the earliest industrialized synthetic resin.

But still have certain not enough when implementing the design to moulding the device that the powder was retrieved in the powder production technology to moulding in the prior art at present on the domestic market, the device that retrieves moulding the powder in traditional moulding the powder production technology can't separate the dust in moulding the powder after retrieving, later stage use mould the powder and lead to the more influence product quality of impurity, the device that retrieves moulding the powder in traditional moulding the powder production technology can't adjust the speed of moulding the powder packing according to the quantity of retrieving moulding the powder, the device that retrieves moulding the powder in traditional moulding the powder production technology simultaneously can't mould the powder and carry out drying process more, be not convenient for later stage user's use.

Disclosure of Invention

The invention aims to: in order to solve the problems that the plastic powder recovery device cannot separate plastic powder from dust, cannot control the blanking speed of the plastic powder, and cannot dry the plastic powder, the plastic powder recovery device provides a device for recovering the plastic powder in the plastic powder production process.

In order to achieve the purpose, the invention provides the following technical scheme: a device for recycling molding powder in a molding powder production process comprises a device main body, wherein an air suction opening is installed at the top end of the device main body, a suction fan is arranged inside the air suction opening, the bottom end of the air suction opening is connected with a separating mechanism, a guide slope is fixed at the top end of the inner wall of the device main body, a moving mechanism is installed inside the device main body, the output end of the moving mechanism is connected with a material box, an adjusting mechanism is arranged at the bottom end of the material box, a material guide pipe is fixed at the bottom end of the adjusting mechanism, and a packing box is arranged at the bottom end of the material guide pipe;

the separation mechanism comprises a cleaning box, a rotating rod, filter leaves, a sludge suction pipe, a dust box, a reverse osmosis membrane, a drain pipe and a booster water pump, wherein the filter leaves are arranged inside the cleaning box, the rotating rod is fixed on the inner wall of each filter leaf, the sludge suction pipe is fixed on one side of the cleaning box, the output end of each sludge suction pipe is connected with the dust box, the reverse osmosis membrane is mounted at the output end of the dust box, the drain pipe is connected with the output end of the reverse osmosis membrane, and the booster water pump is arranged at the top end of the drain pipe;

the moving mechanism comprises a conveyor belt, baffles and heating pipes, wherein a plurality of groups of baffles are equidistantly distributed on the outer wall of the conveyor belt, and the heating pipes are arranged inside the conveyor belt;

adjustment mechanism package expands chain, toothed disc, a dish, No. two dishes and feed opening, the outer wall connection of chain has toothed disc, a dish is installed to the inner wall of chain, the top of a dish is provided with No. two dishes, the inside of No. two dishes is provided with the feed opening.

Preferably, the position that the inlet scoop contacts with the washing case is provided with the check valve, the input of dwang is connected with the motor, the position that the suction dredge contacts with the washing case is provided with the individual valve, the position that the drain pipe contacts with the washing case is provided with the individual valve.

Preferably, the outer wall of dwang is provided with throws the material pipe, the discharge gate of throwing the material pipe is located the bottom of dwang, the outer wall of filter leaf and the inner wall zonulae occludens of wasing the case.

Preferably, the material of conveyer belt is ventilation heat conductivity material, the outer wall zonulae occludens of heating pipe and the outer wall of conveyer belt.

Preferably, the toothed disc is connected with the external motor through pivot and shaft coupling rotation, the outer wall of toothed disc is provided with and chain outer wall assorted gear, the outer wall of a dish be provided with chain inner wall assorted gear.

Preferably, the quantity of a dish is three, the quantity of No. two dishes is three, three groups the inside of No. two dishes all is provided with four groups feed opening, four groups the size of feed opening is different, three groups the inside of a dish all is provided with the biggest feed opening of inner wall diameter in four groups feed opening.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention is provided with a device main body, a suction fan, an air suction opening, a separating mechanism, a guide slope and a moving mechanism, when a user starts the device main body, the suction fan drives plastic powder in air to enter the inside of a cleaning box through the air suction opening, alum is moved to the inside of the cleaning box through a feeding pipe in a rotating rod, dust carried by the plastic powder reacts with the alum to generate precipitation, the precipitate falls into the bottom end of the cleaning box, a power switch of a booster pump is started, the booster pump moves the precipitate at the bottom end of the cleaning box to the inside of a dust box through a mud suction pipe, and because the output end of the dust box is provided with a reverse osmosis membrane, water in the dust box is moved to the cleaning box through a drain pipe by the booster pump, because the plastic powder can be suspended on the surface of an aqueous solution, the power switch of a motor is started, the output end of the motor drives the rotating, the filtering blades drive the plastic powder in the cleaning box to move upwards, and the plastic powder falls on the moving mechanism after being moved to the guide slope by the filtering blades, so that a user can conveniently separate the plastic powder from dust;

2. according to the invention, by arranging the device main body, the suction fan, the air suction opening, the separating mechanism, the guide slope, the moving mechanism and the material box, when the separating mechanism moves the molding powder onto the moving mechanism through the guide slope, the power switch of the conveyor belt is started, the baffle plate on the outer wall of the conveyor belt drives the molding powder to move, the power switch of the heating pipe is started, the molding powder is dried while moving, and the dried molding powder falls into the material box when moving to the top end of the conveyor belt;

3. according to the invention, by arranging the device main body, the suction fan, the air suction opening, the separating mechanism, the guide slope, the moving mechanism, the material box, the adjusting mechanism, the material guide pipe and the packaging box, plastic powder falling into the material box is in close contact with the second disc, the plastic powder moves into the material guide pipe through the material discharge openings in the first disc and the second disc, the plastic powder in the material guide pipe falls into the packaging box, when a user needs to adjust the discharge speed of the plastic powder, a power switch of a motor is started, the output end of the motor drives a gear disc to rotate, the gear disc drives a chain to move, the chain moves to drive the first disc to rotate, the first disc rotates to drive the material discharge opening in the first disc to move, and the user can adjust the falling speed of the plastic powder through the material discharge openings in the first disc due to different internal diameters of the four groups of the material discharge openings in the second disc.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the separating mechanism of the present invention;

FIG. 4 is a schematic structural diagram of the moving mechanism of the present invention;

fig. 5 is a schematic structural diagram of the adjusting mechanism of the present invention.

In the figure: 1. a device main body; 2. an air suction opening; 3. a separating mechanism; 4. a suction fan; 5. guiding a slope; 6. a moving mechanism; 7. a material box; 8. an adjustment mechanism; 9. a material guide pipe; 10. packing cases; 301. a cleaning tank; 302. rotating the rod; 303. filtering the leaves; 304. a mud suction pipe; 305. a dust box; 306. a reverse osmosis membrane; 307. a drain pipe; 308. a booster water pump; 601. a conveyor belt; 602. a baffle plate; 603. heating a tube; 801. a chain; 802. a gear plate; 803. a first dial; 804. a second disk; 805. and (4) a feed opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-5, a device for recycling molding powder in a molding powder production process comprises a device main body 1, wherein an air suction opening 2 is installed at the top end of the device main body 1, a suction fan 4 is arranged inside the air suction opening 2, a separating mechanism 3 is connected to the bottom end of the air suction opening 2, a guide slope 5 is fixed to the top end of the inner wall of the device main body 1, a moving mechanism 6 is installed inside the device main body 1, the output end of the moving mechanism 6 is connected with a material box 7, an adjusting mechanism 8 is arranged at the bottom end of the material box 7, a material guide pipe 9 is fixed to the bottom end of the adjusting mechanism 8, and a packing box 10 is arranged at the bottom;

the separating mechanism 3 comprises a cleaning box 301, a rotating rod 302, a filter leaf 303, a sludge suction pipe 304, a dust box 305, a reverse osmosis membrane 306, a drain pipe 307 and a booster water pump 308, wherein the filter leaf 303 is arranged inside the cleaning box 301, the rotating rod 302 is fixed on the inner wall of the filter leaf 303, the sludge suction pipe 304 is fixed on one side of the cleaning box 301, the output end of the sludge suction pipe 304 is connected with the dust box 305, the reverse osmosis membrane 306 is arranged at the output end of the dust box 305, the output end of the reverse osmosis membrane 306 is connected with the drain pipe 307, and the booster water pump 308 is arranged at the top end of the drain;

the moving mechanism 6 comprises a conveyor belt 601, baffles 602 and heating pipes 603, wherein a plurality of groups of baffles 602 are equidistantly distributed on the outer wall of the conveyor belt 601, and the heating pipes 603 are arranged inside the conveyor belt 601;

the adjusting mechanism 8 comprises a chain 801, a gear disc 802, a first disc 803, a second disc 804 and a discharging opening 805, the gear disc 802 is connected to the outer wall of the chain 801, the first disc 803 is installed on the inner wall of the chain 801, the second disc 804 is arranged at the top end of the first disc 803, and the discharging opening 805 is formed in the second disc 804.

Please refer to fig. 2 and fig. 3, a one-way valve is disposed at a contact position of the air suction port 2 and the cleaning tank 301, a motor is connected to an input end of the rotating rod 302, a single-way valve is disposed at a contact position of the sludge suction pipe 304 and the cleaning tank 301, and a single-way valve is disposed at a contact position of the drain pipe 307 and the cleaning tank 301, so as to facilitate recycling of the aqueous solution in the cleaning tank 301.

Please refer to fig. 3, a feeding pipe is disposed on the outer wall of the rotating rod 302, a discharging port of the feeding pipe is located at the bottom end of the rotating rod 302, and the outer wall of the filtering leaf 303 is tightly connected with the inner wall of the cleaning box 301, so that the filtering leaf 303 drives the plastic powder to move.

Please refer to fig. 4, the material of the conveyor belt 601 is a ventilation heat conductive material, and the outer wall of the heating pipe 603 is tightly connected to the outer wall of the conveyor belt 601, so that the heating pipe 603 can dry the molding powder.

Please refer to fig. 5, the gear plate 802 is connected to the external motor through the shaft to rotate with the coupling, the outer wall of the gear plate 802 is provided with a gear matching with the outer wall of the chain 801, the outer wall of the first plate 803 is provided with a gear matching with the inner wall of the chain 801, so that the gear plate 802 drives the chain 801 to move, and the chain 801 drives the first plate 803 to rotate.

Please refer to fig. 5, the number of the first disks 803 is three, the number of the second disks 804 is three, four groups of the discharging openings 805 are arranged inside the three groups of the second disks 804, the sizes of the four groups of the discharging openings 805 are different, and the discharging opening 805 with the largest inner wall diameter is arranged inside the three groups of the first disks 803, so that the user can adjust the discharging speed of the molding powder.

The working principle is as follows: firstly, when a user starts the device main body 1, the suction fan 4 drives the plastic powder in the air to enter the cleaning box 301 through the air suction opening 2, alum is moved to the cleaning box 301 through the feeding pipe in the rotating rod 302, dust carried by the plastic powder reacts with the alum to generate precipitation, the precipitate falls into the bottom end of the cleaning box 301, the power switch of the booster water pump 308 is started, the booster water pump 308 moves the precipitate at the bottom end of the cleaning box 301 to the inside of the dust box 305 through the mud suction pipe 304, because the reverse osmosis membrane 306 is arranged at the output end of the dust box 305, water in the dust box 305 is moved to the cleaning box 301 through the drain pipe 307 by the booster water pump 308, because the plastic powder can be suspended on the surface of the aqueous solution, the power switch of the motor is started, the output end of the motor drives the rotating rod 302 to rotate, the rotating rod 302 drives the filter leaf 303 to rotate, the filter leaf 303 drives the plastic powder in the cleaning box 301, the plastic powder is moved to the guide slope 5 by the filter blade 303 and then falls on the moving mechanism 6, so that a user can separate the plastic powder from dust conveniently, when the separating mechanism 3 moves the plastic powder to the moving mechanism 6 through the guide slope 5, the power switch of the conveyor belt 601 is started, the baffle 602 on the outer wall of the conveyor belt 601 drives the plastic powder to move, the power switch of the heating pipe 603 is started, the plastic powder is dried while the plastic powder moves, the dried plastic powder falls into the material box 7 when moving to the top end of the conveyor belt 601, the plastic powder falling into the material box 7 is in close contact with the second disc 804, the plastic powder moves into the material guide pipe 9 through the material outlet 805 inside the first disc 803 and the second disc 804, the plastic powder in the material guide pipe 9 falls into the packing box 10, when the user needs to adjust the discharging speed of the plastic powder, the power switch of the motor is started, the output end of the motor drives the gear disc 802 to rotate, the gear disc 802 drives the chain to move, the chain 801 moves to drive the first disc 803 to rotate, the first disc 803 rotates to drive the feed opening 805 inside the first disc 803 to move, and the inner diameters of the four groups of feed openings 805 inside the second disc 804 are different, so that a user can adjust the dropping speed of the plastic powder through the feed opening 805 inside the first disc 803, and the user can control the feeding speed of the plastic powder according to requirements.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a device that moulding powder was retrieved in moulding powder production technology, includes device main part (1), its characterized in that: the device is characterized in that an air suction opening (2) is installed at the top end of the device main body (1), a suction fan (4) is arranged inside the air suction opening (2), the bottom end of the air suction opening (2) is connected with a separating mechanism (3), a guide slope (5) is fixed at the top end of the inner wall of the device main body (1), a moving mechanism (6) is installed inside the device main body (1), the output end of the moving mechanism (6) is connected with a material box (7), an adjusting mechanism (8) is arranged at the bottom end of the material box (7), a material guide pipe (9) is fixed at the bottom end of the adjusting mechanism (8), and a packing box (10) is arranged at the bottom end of the material;

the separation mechanism (3) comprises a cleaning box (301), a rotating rod (302), a filtering blade (303), a sludge suction pipe (304), a dust box (305), a reverse osmosis membrane (306), a drain pipe (307) and a booster water pump (308), wherein the filtering blade (303) is arranged inside the cleaning box (301), the rotating rod (302) is fixed on the inner wall of the filtering blade (303), the sludge suction pipe (304) is fixed on one side of the cleaning box (301), the output end of the sludge suction pipe (304) is connected with the dust box (305), the reverse osmosis membrane (306) is installed at the output end of the dust box (305), the drain pipe (307) is connected with the output end of the reverse osmosis membrane (306), and the booster water pump (308) is arranged at the top end of the drain pipe (307);

the moving mechanism (6) comprises a conveyor belt (601), baffles (602) and heating pipes (603), a plurality of groups of baffles (602) are distributed on the outer wall of the conveyor belt (601) at equal intervals, and the heating pipes (603) are arranged in the conveyor belt (601);

adjustment mechanism (8) package expands chain (801), toothed disc (802), a dish (803), No. two dish (804) and feed opening (805), the outer wall connection of chain (801) has toothed disc (802), a dish (803) is installed to the inner wall of chain (801), the top of a dish (803) is provided with No. two dish (804), the inside of No. two dish (804) is provided with feed opening (805).

2. The device for recycling molding powder in the molding powder production process according to claim 1, wherein: the suction opening (2) and the position department that contacts of wasing case (301) are provided with the check valve, the input of dwang (302) is connected with the motor, suction dredge (304) and the position department that contacts of wasing case (301) are provided with the individual term valve, drain pipe (307) and the position department that contacts of wasing case (301) are provided with the individual term valve.

3. The device for recycling molding powder in the molding powder production process according to claim 1, wherein: the outer wall of dwang (302) is provided with throws the material pipe, the discharge gate of throwing the material pipe is located the bottom of dwang (302), the outer wall of filtration leaf (303) and the inner wall zonulae occludens of wasing case (301).

4. The device for recycling molding powder in the molding powder production process according to claim 1, wherein: the material of conveyer belt (601) is ventilation heat conductivity material, the outer wall zonulae occludens of heating pipe (603) and conveyer belt (601).

5. The device for recycling molding powder in the molding powder production process according to claim 1, wherein: the gear plate (802) is connected with an external motor in a rotating mode through a rotating shaft and a coupling, the outer wall of the gear plate (802) is provided with a gear matched with the outer wall of the chain (801), and the outer wall of the first gear plate (803) is provided with a gear matched with the inner wall of the chain (801).

6. The device for recycling molding powder in the molding powder production process according to claim 1, wherein: the quantity of a dish (803) is three, the quantity of No. two dish (804) is three, three groups the inside of No. two dish (804) all is provided with four groups feed opening (805), four groups the size of feed opening (805) is different, three groups the inside of a dish (803) all is provided with the biggest feed opening (805) of inner wall diameter in four groups feed opening (805).