CN211754427U

CN211754427U - Be used for paint produce with drum-type dry powder blender

Info

Publication number: CN211754427U
Application number: CN202020047755.8U
Authority: CN
Inventors: 刘冰
Original assignee: Shijiazhuang Taida Coatings Co ltd
Current assignee: Shijiazhuang Taida Coatings Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-10-27
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses a drum-type dry powder mixer for paint production, which belongs to the paint production field and comprises a shell, a spiral mixing paddle, a wall scraping rod, a buffer spring, a bag-type dust collector, a pulse valve, a dust collecting bag and a second fan, wherein a powder adding bin is arranged on the left side above the shell, a rotating shaft is arranged in the shell, and the spiral mixing paddle is arranged on the rotating shaft; a first dust suction pipe is arranged above the right side of the shell, a first fan is arranged on the first dust suction pipe, and a bag-type dust collector is arranged above the shell and on the right side of the shell; the right side of the powder adding bin is provided with a dust hood, the right side of the dust hood is provided with a second dust suction pipe, and a second fan is arranged on the second dust suction pipe. The utility model discloses a cooperation between the first dust absorption pipe that sets up, first fan, sack cleaner and the compressed gas jar is used, can absorb the dust that the inside mixture of casing produced to in retrieving carries the casing again, can prevent inside the dust pollution casing.

Description

Be used for paint produce with drum-type dry powder blender

Technical Field

The utility model belongs to the coating production field specifically is a be used for coating production to use drum-type dry powder blender.

Background

The paint is an organic chemical high molecular engineering material, is mainly used for protecting, decorating and masking the defects and other special functions of products and improving the value of the products, and is a viscous liquid which is prepared by taking resin, oil or emulsion as a main material, adding or not adding pigment and filler, adding corresponding auxiliary agents and using organic solvent or water. Coating need mix multiple dry powder in process of production, and the tradition mixes consuming time and wasting force through the manual work, and work efficiency is low, and mixes inhomogeneously, and the most structures of the dry powder mixing arrangement who is used for coating production that have now are more single, all produce a large amount of dusts when the dry powder is reinforced and when mixing, and these dusts directly discharge and cause the pollution to the environment in the middle of the air, pollute mechanical equipment simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for paint produce with drum-type dry powder blender to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a drum-type dry powder mixer for paint production comprises a shell, a spiral mixing paddle, a wall scraping rod, a buffer spring, a bag-type dust remover, a pulse valve, a dust removing bag and a second fan, wherein a powder adding bin is installed on the left side above the shell, a rotating shaft is installed inside the shell, a bearing seat is installed between the left side of the rotating shaft and the inner wall of the shell, a motor is installed on the right side of the rotating shaft, the spiral mixing paddle is installed on the rotating shaft, four first supporting rods are uniformly installed below the shell, a second supporting rod is installed below the first supporting rods, the buffer spring is sleeved on the first supporting rods and installed between the shell and the second supporting rods, and a base is installed below the second supporting rods; a first dust suction pipe is arranged above the right side of the shell, a first fan is arranged on the first dust suction pipe, a bag-type dust collector is arranged on the right side above the shell, a loading plate is arranged in the bag-type dust collector, a plurality of dust removal bags are uniformly distributed below the loading plate, a compressed gas tank is arranged on the left side of the bag-type dust collector, a first gas guide pipe is arranged above the compressed gas tank, a pulse valve is arranged on the first gas guide pipe, a second gas guide pipe is arranged below the right side of the first gas guide pipe, the second gas guide pipe is arranged above the inner part of the bag-type dust collector, and a plurality of spray heads are uniformly; the right side of the powder adding bin is provided with a dust hood, the right side of the dust hood is provided with a second dust absorption pipe, a second fan is arranged on the second dust absorption pipe, and the right side of the second dust absorption pipe is connected to the lower portion of the left side of the bag-type dust collector.

As a further aspect of the present invention: two connecting rods are respectively installed on the upper side and the lower side of the rotating shaft in a staggered mode, and a wall scraping rod is installed on one side, away from the rotating shaft, of each connecting rod.

As a further aspect of the present invention: install ring type heater on the inner wall of casing, the discharging pipe is installed to the right side below of casing, installs first control valve on the discharging pipe.

As a further aspect of the present invention: a third supporting rod is installed below the bag-type dust collector, the lower portion of the third supporting rod is fixedly connected with the shell in a welding mode, and the upper portion of the first dust absorption pipe is connected to the lower portion of the right side of the bag-type dust collector.

As a further aspect of the present invention: an exhaust pipe is installed above the right side of the bag-type dust collector, a recovery opening is installed below the bag-type dust collector, and a second control valve is installed on the recovery opening.

Compared with the prior art, the utility model can absorb the dust generated by mixing in the shell and recycle and convey the dust into the shell again through the matching use among the arranged first dust absorption pipe, the first fan, the bag-type dust remover and the compressed gas tank, thereby preventing the dust from polluting the inside of the shell; the second dust absorption pipe and the second fan can absorb dust generated by raising after powder is added, so that the dust is prevented from polluting the environment and mechanical equipment, and the utilization rate of the dry powder is improved; the dry powder in the shell can be dried by the annular heater, so that the dry powder is prevented from being affected by moisture and agglomeration to influence the mixing quality; the buffering spring can buffer the shell, so that the noise generated in the rotation process of the motor is reduced; the inner wall of the shell can be cleaned conveniently by the aid of the wall scraping rod, and powder is prevented from being adhered to the inner wall of the shell.

Drawings

Fig. 1 is a schematic structural view of a drum-type dry powder mixer for paint production.

FIG. 2 is a schematic sectional side view of a housing of a drum-type dry powder mixer for paint production.

FIG. 3 is a schematic diagram of a cross-sectional top view of a bag-type dust collector used in a drum-type dry powder mixer for paint production.

In the figure: 1. a housing; 2. a powder adding bin; 3. a rotating shaft; 4. a helical mixing paddle; 5. a bearing seat; 6. a motor; 7. a connecting rod; 8. a wall scraping rod; 9. a ring-shaped heater; 10. a discharge pipe; 11. a first control valve; 12. a first support bar; 13. a second support bar; 14. a buffer spring; 15. a base; 16. a first dust suction pipe; 17. a first fan; 18. a bag-type dust collector; 19. a recovery port; 20. a second control valve; 21. a compressed gas tank; 22. a first air duct; 23. a pulse valve; 24. a second air duct; 25. a spray head; 26. a carrier plate; 27. a dust removal cloth bag; 28. an exhaust pipe; 29. a dust hood; 30. a second dust suction pipe; 31. a second fan; 32. and a third support bar.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a drum-type dry powder mixer for paint production includes a housing 1, a spiral mixing paddle 4, a wall scraping rod 8, a buffer spring 14, a bag-type dust collector 18, a pulse valve 23, a dust collecting bag 27, and a second fan 31; the powder feeding device is characterized in that a powder feeding bin 2 is installed on the left side above a shell 1, a rotating shaft 3 is installed inside the shell 1, a bearing seat 5 is installed between the left side of the rotating shaft 3 and the inner wall of the shell 1, a motor 6 is installed on the right side of the rotating shaft 3, a spiral mixing paddle 4 is installed on the rotating shaft 3, two connecting rods 7 are installed on the upper side and the lower side of the rotating shaft 3 in a staggered mode respectively, a wall scraping rod 8 is installed on one side, away from the rotating shaft 3, of each connecting rod 7, the inner wall of the shell 1 can be cleaned more conveniently by arranging the wall scraping rod 8, powder is prevented from being adhered to the inner wall of the shell 1, a ring-shaped heater 9 is installed on the inner wall of the shell 1, dry powder in the shell 1 can be dried by arranging the ring-shaped heater 9, the dry powder is prevented from being affected by damp and caked to influence the mixing quality, second bracing piece 13 is installed to the below of first bracing piece 12, has cup jointed buffer spring 14 on the first bracing piece 12, and buffer spring 14 installs between casing 1 and second bracing piece 13, can play the cushioning effect to casing 1 through the buffer spring 14 that sets up, reduces the noise that motor 6 rotated the in-process and produced, and base 15 is installed to the below of second bracing piece 13.

A first dust suction pipe 16 is arranged above the right side of the shell 1, a first fan 17 is arranged on the first dust suction pipe 16, a bag-type dust collector 18 is arranged on the right side above the shell 1, a third support rod 32 is arranged below the bag-type dust collector 18, the lower part of the third support rod 32 is fixedly connected with the shell 1 in a welding mode, the upper part of the first dust suction pipe 16 is connected to the lower part of the right side of the bag-type dust collector 18, a bearing plate 26 is arranged in the bag-type dust collector 18, a plurality of dust collection bags 27 are uniformly distributed below the bearing plate 26, an exhaust pipe 28 is arranged above the right side of the bag-type dust collector 18, a compressed gas tank 21 is arranged on the left side of the bag-type dust collector 18, a first gas guide pipe 22 is arranged above the compressed gas tank 21, a pulse valve 23 is arranged on the first gas guide pipe 22, a second gas guide pipe 24 is arranged below, a plurality of spray heads 25 are uniformly distributed below the second air duct 24, a recycling port 19 is installed below the bag-type dust collector 18, a second control valve 20 is installed on the recycling port 19, the dust generated in the mixing process in the shell 1 can be absorbed through the matching of the first dust collection pipe 16 and the first fan 17, the dry powder in the dust is collected again under the action of the bag-type dust collector 18, and the dry powder is conveyed into the shell 1 again through the recycling port 19.

Add the right side in powder storehouse 2 and install suction hood 29, second dust absorption pipe 30 is installed on suction hood 29's right side, installs second fan 31 on the second dust absorption pipe 30, and the right side of second dust absorption pipe 30 is connected to the left side below of sack cleaner 18, can carry out recycle with the dust that raises with the powder in-process through the suction hood 29 that sets up, second fan 31 and second dust absorption pipe 30, prevents dust pollution environment and mechanical equipment, improves the utilization ratio of dry powder.

The utility model discloses a theory of operation is: firstly, dry powder to be mixed is added into a shell 1 through a powder adding bin 2, in the powder adding process, the dust raised in the powder adding bin 2 is absorbed by the action of the second fan 31 and is conveyed into the bag-type dust remover 18, the motor 6 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the spiral mixing paddle 4 to rotate, the spiral mixing paddle 4 mixes the dry powder in the shell 1, when dry powder is moistened and agglomerated, the drying is carried out by the annular heater 9, the dust generated in the mixing process is conveyed into the bag-type dust remover 18 by the first fan 17, the dust enters the bag-type dust remover 18 and is attached to the outer surface of the dust removing bag 27, when a certain amount of dust is attached to the outer surface of the dust removal cloth bag 27, the pulse air flow is sprayed to the dust removal cloth bag 27 through the spray head 25, so that the dust attached to the dust removal cloth bag 27 falls off and returns to the shell 1 through the recovery port 19.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A drum-type dry powder mixer for paint production comprises a shell (1), a spiral mixing paddle (4), a wall scraping rod (8), a buffer spring (14), a bag-type dust collector (18), a pulse valve (23), a dust removing bag (27) and a second fan (31), and is characterized in that a powder adding bin (2) is installed on the left side of the upper portion of the shell (1), a rotating shaft (3) is installed inside the shell (1), a bearing seat (5) is installed between the left side of the rotating shaft (3) and the inner wall of the shell (1), a motor (6) is installed on the right side of the rotating shaft (3), the spiral mixing paddle (4) is installed on the rotating shaft (3), four first supporting rods (12) are uniformly installed below the shell (1), a second supporting rod (13) is installed below the first supporting rods (12), the buffer spring (14) is sleeved on the first supporting rods (12), the buffer spring (14) is arranged between the shell (1) and the second supporting rod (13), and a base (15) is arranged below the second supporting rod (13); a first dust suction pipe (16) is arranged above the right side of the shell (1), a first fan (17) is arranged on the first dust suction pipe (16), a bag-type dust collector (18) is arranged on the right side above the shell (1), a bearing plate (26) is arranged in the bag-type dust collector (18), a plurality of dust collection bags (27) are uniformly arranged below the bearing plate (26), a compressed gas tank (21) is arranged on the left side of the bag-type dust collector (18), a first gas guide pipe (22) is arranged above the compressed gas tank (21), a pulse valve (23) is arranged on the first gas guide pipe (22), a second gas guide pipe (24) is arranged below the right side of the first gas guide pipe (22), the second gas guide pipe (24) is arranged above the inner part of the bag-type dust collector (18), and a plurality of spray nozzles (25) are uniformly arranged below the; add the right side in powder storehouse (2) and install suction hood (29), second dust absorption pipe (30) are installed on the right side of suction hood (29), install second fan (31) on second dust absorption pipe (30), and the right side of second dust absorption pipe (30) is connected to the left side below of sack cleaner (18).

2. The drum-type dry powder mixer for paint production as claimed in claim 1, wherein two connecting rods (7) are respectively installed on the upper and lower sides of the rotating shaft (3) in a staggered manner, and a wall scraping rod (8) is installed on one side of each connecting rod (7) far away from the rotating shaft (3).

3. The drum-type dry powder mixer for paint production according to claim 1, wherein the ring-type heater (9) is installed on the inner wall of the housing (1), the discharge pipe (10) is installed below the right side of the housing (1), and the first control valve (11) is installed on the discharge pipe (10).

4. The drum-type dry powder mixer for paint production as claimed in claim 1, wherein a third support rod (32) is installed below the bag-type dust collector (18), the lower part of the third support rod (32) is fixedly connected with the casing (1) through welding, and the upper part of the first dust suction pipe (16) is connected to the lower part of the right side of the bag-type dust collector (18).

5. The drum-type dry powder mixer for paint production as claimed in claim 1, wherein the exhaust pipe (28) is installed above the right side of the bag-type dust remover (18), the recovery port (19) is installed below the bag-type dust remover (18), and the second control valve (20) is installed on the recovery port (19).