Wholesale loose powder screening machine

Abstract

The utility model discloses a loose powder wholesale screening machine which comprises a positioning plate, two sets of air boxes are symmetrically installed on one side of the positioning plate, a conical funnel is movably installed on one side of the positioning plate in an inserted mode, a filter box is movably installed at the top end of the conical funnel in a clamped mode, and a vibration motor is installed on the outer arc face of the positioning plate in a bolted mode. A vibration motor arranged on the outer side of a filter box is used for ensuring that loose powder raw materials fed into the filter box are smoothly screened out, air can be supplied into a feeding pipe through a working box of an air box in the screening process, meanwhile, the screening process is quicker, and after preliminary screening is completed, air is continuously supplied into the feeding pipe through two sets of inclined air pipes, so that the screening efficiency is improved. The loose powder can rapidly enter the limiting box, due to continuous feeding of air, the loose powder in the limiting box circulates all the time, a bottom filter plate arranged at the bottom of the limiting box can further filter the loose powder, and meanwhile due to the fact that the number of exhaust filter screens at the top end of the bottom box is large, screening of the loose powder is more convenient and efficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a loose powder screening technical field, concretely is a loose powder wholesale screening machine. BACKGROUND

[0002] The setting powder is fine and light, which is evenly applied on the skin after the base makeup, covers part of the pores and fine lines, absorbs the excess oil on the skin, and reduces the possibility of makeup falling off. The loose powder processing production process mainly includes material selection, grinding, screening, treatment and other processes, and plays an important role in the completion of makeup.

[0003] However, the grinding device used in the setting powder production does not grind the raw materials sufficiently, and the proportion of loose powder produced by single production that meets the use standard is low, which increases the difficulty of loose powder screening. In the screening process of loose powder, the loose powder cannot be classified conveniently, which reduces the efficiency of loose powder production. Therefore, a loose powder wholesale screening machine is needed. UTILITY MODEL CONTENT

[0004] The utility model discloses a loose powder wholesale screening machine, which is classified by the filter box, the limiting box, the collecting box and the bottom box, so that the quality of each screening level can be effectively controlled to solve the technical problems mentioned in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a loose powder wholesale screening machine, comprising a positioning plate, two groups of bellows are symmetrically installed on one side of the positioning plate, a conical hopper is movably inserted and connected on one side of the positioning plate, a filter box is movably connected on the top end of the conical hopper, and a vibration motor is bolted and installed on the outer arc surface of the positioning plate.

[0006] A feeding pipe is connected and installed at the bottom of the conical hopper, two groups of inclined air pipes are symmetrically connected and installed on the outer arc of the feeding pipe, and each group of inclined air pipes is connected and installed with the output port of the corresponding side bellows.

[0007] A limiting box is connected and installed at the end of the feeding pipe, the limiting box is formed by rolling a plate material, one end of the plate material is located inside the other end, a bottom filter plate is fixedly installed at the bottom of the limiting box, a collecting box is inserted and connected at the bottom of the bottom filter plate, and a bottom box is inserted and connected at the bottom of the collecting box.

[0008] Preferably, a limiting seat is fixedly installed on the upper part of one side of the positioning plate, an installation plate is fixedly installed on the lower part of one side of the positioning plate, and two groups of bellows are symmetrically installed on the lower part of the installation plate.

[0009] Preferably, a connecting block is fixedly installed on the other side of the outer arc surface of the filter box corresponding to the vibration motor, the connecting block is connected and installed with the limiting seat, and a cover plate is sealingly connected and installed on the top end of the filter box.

[0010] Preferably, the bottom of the conical funnel is connected with a connecting hose, the connecting hose is in sealing connection with the feeding pipe, and one-way air valves are respectively arranged in the inclined air pipes.

[0011] Preferably, the end of the feeding pipe is sealingly connected with a connecting pipe, the end of the connecting pipe is connected with a docking plug, and the docking plug is sealingly inserted into the limiting box.

[0012] Preferably, the top of the limiting box is provided with a sealing cover, and the bottom of the bottom filter plate is fixedly connected with a plug pipe which is inserted into the inner wall of the collecting box.

[0013] Preferably, the top of the bottom box is connected with an exhaust filter screen, the inside of the bottom box is filled with filter cotton, and the outer arc surface of the bottom box is connected with a discharge pipe.

[0014] Compared with the prior art, the present application has the following advantages:

[0015] The vibration motor arranged outside the filter box can ensure that the loose powder raw material in the filter box is smoothly screened out, air can be sent into the feeding pipe of the working box of the bellows during the screening process, the screening process is more rapid, after the preliminary screening is completed, the two groups of inclined air pipes continuously send air into the feeding pipe, so that the loose powder can quickly enter the limiting box, the loose powder in the limiting box is continuously circulated due to the continuous air sending, the bottom filter plate arranged at the bottom of the limiting box can further filter the loose powder, the loose powder enters the collecting box and is collected, and due to the large mesh number of the exhaust filter screen at the top of the bottom box, the standard granular loose powder cannot be sent out, so that the screening of the loose powder is more convenient and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the present application;

[0017] Figure 2 It is a split schematic view of the overall structure of the present application;

[0018] Figure 3 It is a split schematic view of the filter box installation structure of the present application;

[0019] Figure 4 It is a split schematic view of the limiting box installation structure of the present application.

[0020] In the figure: 1. Positioning plate; 2. Limit seat; 3. Mounting plate; 4. Bellows; 5. Filter box; 6. Connecting block; 7. Vibrating motor; 8. Cover plate; 9. Conical funnel; 10. Connecting hose; 11. Feed pipe; 12. Inclined air duct; 13. One-way air valve; 14. Connecting pipe; 15. Docking plug; 16. Limit box; 17. Bottom filter plate; 18. Insert tube; 19. Sealing cover; 20. Collection box; 21. Bottom box; 22. Exhaust filter; 23. Discharge pipe. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] The utility model provides: a bulk powder wholesale screening machine, such as Figures 1-4 As shown, it includes a positioning plate 1, two groups of bellows 4 are symmetrically installed on one side of the positioning plate 1, a conical funnel 9 is movably installed on one side of the positioning plate 1, a filter box 5 is movably installed on the top of the conical funnel 9, and a vibration motor 7 is bolted on the outer arc surface of the positioning plate 1; a feed pipe 11 is installed on the bottom of the conical funnel 9, and two groups of inclined air ducts 12 are symmetrically installed on the outer arc of the feed pipe 11, and each group of inclined air ducts 12 is connected to the output port of the corresponding side bellows 4; a limit box 16 is installed at the end of the feed pipe 11, and the limit box 16 is formed by rolling up a plate, wherein one end of the plate is located inside the other end, and a bottom filter plate 17 is fixedly installed on the bottom of the limit box 16, and a collecting box 20 is installed on the bottom of the bottom filter plate 17, and a bottom box 21 is installed on the bottom of the collecting box 20.

[0024] As preferred, the positioning plate 1 is fixedly installed with a limiting seat 2 on one side upper portion, the limiting seat 2 is fixedly installed with an installation plate 3 on one side lower portion of the positioning plate 1, two groups of bellows 4 are symmetrically installed on the lower portion of the installation plate 3, the limiting seat 2 installed on one side of the positioning plate 1 cooperates with the connecting block 6 of the outer arc surface of the filter box 5 to enable the filter box 5 to be fixedly used in position and sealingly connected with the conical funnel 9, the installed installation plate 3 effectively limits the conical funnel 9, better enabling the filter box 5 and the conical funnel 9 to be docked, the two groups of bellows 4 on the lower portion of the installation plate 3 continuously work in the process of screening the bulk material, continuously send air into the inside of the feeding pipe 11, and negative pressure is formed in the inside of the conical funnel 9, better assisting the vibration motor 7 to complete the screening work of the bulk material.

[0025] Further, the outer arc surface of the filter box 5 is fixedly installed with the connecting block 6 on the other side corresponding to the vibration motor 7, the connecting block 6 is clamped and installed with the limiting seat 2, the filter box 5 is sealingly clamped and installed with the cover plate 8 on the top end, and the cover plate 8 installed on the top end of the filter box 5 seals the filter box 5, so that the bulk material is not vibrated out in the vibration process.

[0026] Further, the conical funnel 9 is communicatively installed with the connecting hose 10 on the bottom, the connecting hose 10 is sealingly connected with the feeding pipe 11, one group of one-way air valves 13 is respectively installed in each group of inclined air pipes 12, the connecting hose 10 on the bottom of the conical funnel 9 can ensure that the use of the feeding pipe 11 is not affected when the filter box 5 vibrates, the overall use stability of the lifting device is improved, and the two groups of inclined air pipes 12 symmetrically installed on the outside of the feeding pipe 11 are cooperatively connected with the bellows 4, and the bulk material in the inside of the feeding pipe 11 is sent out through the inclined air pipes 12.

[0027] Preferably, the feeding pipe 11 is sealingly installed with the connecting pipe 14 at the end, the connecting pipe 14 is communicatively installed with the docking plug 15 at the end, the docking plug 15 is sealingly inserted with the limiting box 16, the connecting pipe 14 installed at the end of the feeding pipe 11 positions the docking plug 15, the docking plug 15 is inserted with the limiting box 16 in the gap formed between the two ends of the plate, and due to the fact that one end of the limiting box 16 is inclined, the feeding of the bulk material can be effectively completed in cooperation with the air feeding condition, and the drying condition of the bulk material in the inside of the limiting box 16 is ensured, and the bulk material caking condition is reduced.

[0028] Worth mentioning, the limiting box 16 is covered with a sealing cover 19 at the top end, the plug pipe 18 is fixedly installed on the bottom of the bottom filter plate 17, the plug pipe 18 is insertedly installed on the inner wall of the collecting box 20, the sealing cover 19 covers the limiting box 16, avoids the bulk material from flying out, and enables the bulk material to only pass through the bottom filter plate 17 and then be collected in the inside of the collecting box 20.

[0029] Preferably, an exhaust filter 22 is installed at the top of the bottom box 21, filter cotton is filled inside the bottom box 21, and a discharge pipe 23 is installed through the outer arc surface of the bottom box 21. The exhaust filter 22 installed at the top of the feed pipe 11 can further filter the loose powder inside the collection box 20, so that the loose powder of standard specifications remains inside the collection box 20. The filter cotton inside the bottom box 21 can absorb finer loose powder particles, and can also complete the air supply processing through the cooperation of the exhaust filter 22 and the discharge pipe 23.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bulk powder wholesale screening machine, characterized by: It comprises a positioning plate (1), two groups of bellows (4) are symmetrically mounted on one side of the positioning plate (1), a conical funnel (9) is movably plugged and mounted on one side of the positioning plate (1), a filter box (5) is movably snap-fitted and mounted on the top of the conical funnel (9), and a vibration motor (7) is bolted and mounted on the outer arc surface of the positioning plate (1); The bottom of the conical funnel (9) is connected to a feeding pipe (11), and two groups of inclined air ducts (12) are symmetrically connected to the outer arc of the feeding pipe (11), and each group of the inclined air ducts (12) is connected to the output port of the corresponding side air box (4); The end of the feeding pipe (11) is connected to a limit box (16) installed, and the limit box (16) is formed by rolling up a plate, wherein one end of the plate is located inside the other end, and a bottom filter plate (17) is fixedly installed at the bottom of the limit box (16), and a collecting box (20) is plugged and installed at the bottom of the bottom filter plate (17), and a bottom box (21) is plugged and installed at the bottom of the collecting box (20).

2. A bulk powder wholesale screening machine according to claim 1, characterized in that: A limiting seat (2) is fixedly mounted on the upper portion of one side of the positioning plate (1), a mounting plate (3) is fixedly mounted on the lower portion of the limiting seat (2) on one side of the positioning plate (1), and two groups of bellows (4) are symmetrically mounted on the lower portion of the mounting plate (3).

3. A bulk powder wholesale screening machine according to claim 2, characterized in that: A connecting block (6) is fixedly mounted on the outer arc surface of the filter box (5) corresponding to the other side of the vibration motor (7), the connecting block (6) is mounted in a snap-fit ​​manner with the limiting seat (2), and a cover plate (8) is sealed and snap-fitted on the top end of the filter box (5).

4. The bulk powder wholesale screening machine according to claim 3, characterized in that: The bottom of the conical funnel (9) is connected to a connecting hose (10), which is sealed with the feeding pipe (11). A group of one-way air valves (13) are respectively installed in the middle of each group of inclined air ducts (12).

5. The bulk powder wholesale screening machine according to claim 4, characterized in that: The end of the feeding pipe (11) is sealed with a connecting pipe (14), and the end of the connecting pipe (14) is connected with a docking plug (15), and the docking plug (15) is sealed and plugged with a limit box (16).

6. The bulk powder wholesale screening machine according to claim 5, characterized in that: The top end of the limit box (16) is covered with a sealing cover (19), and the bottom of the bottom filter plate (17) is fixedly installed with an insert (18), and the insert (18) is inserted and installed in contact with the inner wall of the collection box (20).

7. The bulk powder wholesale screening machine according to claim 6, characterized in that: The top of the bottom box (21) is connected to an exhaust filter (22), the interior of the bottom box (21) is filled with filter cotton, and a discharge pipe (23) is installed through the outer arc surface of the bottom box (21).

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