CN210699700U

CN210699700U - Material dispersion agitating unit before coating production

Info

Publication number: CN210699700U
Application number: CN201921031055.3U
Authority: CN
Inventors: 彭洪均; 李严; 王东东; 郑宏侠; 樊志文
Original assignee: Dachang Bbmg Coating Co ltd
Current assignee: Dachang Bbmg Coating Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-06-09
Anticipated expiration: 2029-07-04

Abstract

The application provides a material dispersing and stirring device before paint production, which comprises a rack and a dispersing and stirring box; a first dispersing chamber, a first filter plate, a second dispersing chamber, a second filter plate and a stirring chamber are sequentially arranged in the dispersing and stirring box; the top of the first dispersion chamber is provided with a feed hopper, a first dispersion shaft is arranged in the first dispersion chamber, and the first dispersion shaft is provided with a crushing blade; a second dispersion shaft is arranged in the second dispersion chamber, and a spiral blade is arranged on the second dispersion shaft; the bottom of the stirring chamber is provided with a packing auger; the top of the packing auger is connected with a stirring shaft; the stirring shaft is provided with stirring blades; the stirring shaft is connected with a stirring frame; two ends of the stirring frame are provided with scrapers; a discharge pipe is arranged on one side of the packing auger. The beneficial effect of this application: the sticky massive materials can be dispersed after being primarily dispersed in the horizontal direction of the first dispersing chamber and secondarily dispersed in the vertical direction of the second dispersing chamber, and the stirring quality is further improved.

Description

Material dispersion agitating unit before coating production

Technical Field

The application relates to the technical field of paint production, in particular to a material dispersing and stirring device before paint production.

Background

The materials for producing the coating are usually in powder form, and in the production process, the powder materials are required to be put into a container according to the proportion, and the required coating is obtained after the materials are uniformly stirred and processed by related processes. When various powdered materials are purchased by a paint manufacturer, the materials are generally purchased in large quantities, and in the production process, various materials are obtained according to the actual required quantity, and the materials which are not taken away are accumulated in a storage place. For the piled materials, the materials are easy to absorb moisture in the air after being stored for a long time, so that the powdery materials form sticky blocks, and the sticky block-shaped materials are not easy to disperse during stirring and influence the stirring.

Disclosure of Invention

The application aims at the above problem and provides a material dispersing and stirring device before paint production.

The application provides a material dispersing and stirring device before paint production, which comprises a rack and a dispersing and stirring box arranged above the rack; a first filter plate and a second filter plate are sequentially arranged in the dispersing and stirring tank from top to bottom; the first filter plate and the second filter plate divide the dispersing and stirring tank into a first dispersing chamber, a second dispersing chamber and a stirring chamber which are sequentially arranged from top to bottom; the top of the first dispersing chamber is provided with a feed hopper and a first motor, the first motor is connected with a first dispersing shaft, the first dispersing shaft extends downwards to the inside of the first dispersing chamber from the first motor, and the first dispersing shaft is provided with a plurality of groups of crushing blades; a second motor is arranged on the side surface of the second dispersion chamber, a second dispersion shaft is connected onto the second motor, the second dispersion shaft extends into the second dispersion chamber from the second motor, and a spiral blade is arranged on the second dispersion shaft; the bottom of the stirring chamber is provided with a packing auger; the bottom of the packing auger is provided with a third motor, and the top of the packing auger is connected with a stirring shaft; a plurality of groups of stirring blades are arranged on the stirring shaft; one end of the stirring shaft close to the packing auger is connected with a stirring frame; two ends of the stirring frame close to the inner wall of the stirring chamber are respectively provided with a scraper; a discharge pipe is arranged on one side of the packing auger. By adopting the technical scheme, the sticky block-shaped materials can be dispersed after being dispersed in the horizontal direction of the first dispersing chamber and the vertical direction of the second dispersing chamber, so that the stirring quality can be improved; by arranging the first filter plate and the second filter plate, the uniformity of each dispersion of the materials is ensured; due to the arrangement of the scraper, materials on the inner wall of the stirring chamber can be scraped off, and the stirring effect is ensured; through setting up the auger, when the material stirring was accomplished, be favorable to the material to discharge fast.

According to the technical scheme provided by some embodiments of the application, the stirring chamber comprises an inner chamber and a cooling chamber arranged outside the inner chamber; a cooling pipe spirally wound on the outer wall of the inner cavity chamber is arranged in the cooling cavity chamber; a liquid collecting tank is arranged outside the stirring chamber; the liquid collecting box is filled with cooling liquid, and the bottom of the liquid collecting box is provided with a circulating water pump; one end of the cooling pipe is connected with the output end of the circulating water pump, and the other end of the cooling pipe is communicated with the top of the liquid collecting tank; the liquid collecting box is internally provided with a refrigerating sheet. Through adopting above-mentioned technical scheme, prevent to influence the performance of material because of stirring temperature is too high.

According to the technical scheme provided by some embodiments of the application, a temperature sensor is arranged in the inner chamber; the circulating water pump and the refrigerating sheet are respectively connected with the controller through signals; the controller is configured to control the circulating water pump and the cooling fins to be turned on or off according to the temperature detected by the temperature sensor.

According to the technical scheme provided by certain embodiments of the application, the upper part of the inner chamber is funnel-shaped. By adopting the technical scheme, the dispersed materials can fall into the inner chamber.

According to the technical scheme provided by some embodiments of the application, a pair of auxiliary stirring shafts is symmetrically arranged on the stirring frame on two sides of the stirring shaft; an auxiliary stirring blade is arranged on the auxiliary stirring shaft; the auxiliary stirring blades and the stirring blades are arranged in a staggered manner. By adopting the technical scheme, the material stirring is more uniform.

According to the technical scheme provided by some embodiments of the application, a plurality of through holes which are uniformly distributed are formed in the first filter plate and the second filter plate; the aperture of the through hole on the first filter plate is larger than that of the through hole on the second filter plate.

According to the technical scheme that some embodiments of this application provided, be equipped with control flap on the discharging pipe, control flap's input and the one-way electric connection of output of controller. Through adopting above-mentioned technical scheme, make things convenient for opening or closing of controller control discharging pipe.

The beneficial effect of this application: the sticky massive materials can be dispersed after being dispersed in the horizontal direction of the first dispersing chamber and the vertical direction of the second dispersing chamber, so that the stirring quality can be improved; by arranging the first filter plate and the second filter plate, the uniformity of each dispersion of the materials is ensured; due to the arrangement of the scraper, materials on the inner wall of the stirring chamber can be scraped off, and the stirring effect is ensured; through setting up the auger, when the material stirring was accomplished, be favorable to the material to discharge fast.

Drawings

FIG. 1 is a schematic structural diagram of a material dispersing and stirring device before production of a coating provided by an embodiment of the present application;

fig. 2 is an external structural schematic diagram of an inner chamber of a material dispersion stirring device before paint production provided in an embodiment of the present application.

The text labels in the figures are represented as:

1. a frame; 2. a first filter plate; 3. a second filter plate; 4. a first dispersion chamber; 5. a second dispersion chamber; 6. a control valve; 7. a feed hopper; 8. a first motor; 9. a first dispersion shaft; 10. a crushing blade; 11. a second motor; 12. a second dispersion shaft; 13. a helical blade; 14. a packing auger; 15. a third motor; 16. a stirring shaft; 17. a stirring blade; 18. a stirring frame; 19. a squeegee; 20. a discharge pipe; 21. a cooling chamber; 22. a cooling tube; 23. a liquid collection tank; 24. a water circulating pump; 25. a refrigeration plate; 26. an inner chamber; 27. an auxiliary stirring shaft; 28. auxiliary stirring blades.

Detailed Description

The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.

As shown in fig. 1, the embodiment provides a material dispersing and stirring device before paint production, which includes a frame 1 and a dispersing and stirring box disposed above the frame 1; a first filter plate 2 and a second filter plate 3 are sequentially arranged in the dispersing and stirring tank from top to bottom, and a plurality of through holes which are uniformly distributed are formed in the first filter plate 2 and the second filter plate 3; the aperture of the through hole on the first filter plate 2 is larger than that of the through hole on the second filter plate 3; the first filter plate 2 and the second filter plate 3 divide the dispersing and stirring box into a first dispersing chamber 4, a second dispersing chamber 5 and a stirring chamber which are sequentially arranged from top to bottom; the first dispersing chamber 4 is used for preliminarily dispersing sticky materials, a feed hopper 7 and a first motor 8 are arranged at the top of the first dispersing chamber 4, a first dispersing shaft 9 is connected to the first motor 8, the first dispersing shaft 9 is arranged in the vertical direction, the first dispersing shaft 9 extends downwards to the inside of the first dispersing chamber 4 through the first motor 8, 3 groups of crushing blades 10 are arranged on the first dispersing shaft 9, in other embodiments of the application, any groups of crushing blades 10 except 3 groups can be arranged according to actual needs, the first motor 8 rotates to drive the first dispersing shaft 9 to rotate, the first dispersing shaft 9 drives the crushing blades 10 to rotate so as to preliminarily crush and disperse the sticky materials in the horizontal direction, and the preliminarily dispersed materials enter the second dispersing chamber 5 through the first filter plate 2; the second dispersing chamber 5 is used for performing secondary dispersion on the materials, a second motor 11 is arranged on the side face of the second dispersing chamber 5, a second dispersing shaft 12 is connected to the second motor 11, the second dispersing shaft 12 is arranged in the horizontal direction, the second dispersing shaft 12 extends from the second motor 11 to the inside of the second dispersing chamber 5, a spiral blade 13 is arranged on the second dispersing shaft 12, the second motor 11 rotates to drive the second dispersing shaft 12 to rotate, and the second dispersing shaft 12 drives the spiral blade 13 to rotate so as to realize secondary dispersion on the materials in the vertical direction; the bottom of the stirring chamber is provided with an auger 14, the bottom of the auger 14 is provided with a third motor 15, the top is connected with a stirring shaft 16, the stirring shaft 16 is provided with a plurality of groups of stirring blades 17, one end of the stirring shaft 16 close to the auger 14 is connected with a stirring frame 18, both ends of the stirring frame 18 close to the inner wall of the stirring chamber are respectively provided with a scraping plate 19, the scraping plates 19 are used for scraping materials on the inner wall of the stirring chamber, a pair of auxiliary stirring shafts 27 are symmetrically arranged on both sides of the stirring shaft 16 on the stirring frame 18, the auxiliary stirring shafts 27 are provided with auxiliary stirring blades 28, the auxiliary stirring blades 28 and the stirring blades 17 are arranged in a staggered way, the stirring blades 17 and the auxiliary stirring blades 28 stir the materials simultaneously, the materials are, when the materials are stirred, the third motor 15 is controlled to rotate reversely, and the materials can be quickly discharged from the discharge pipe 20 under the action of the flood dragon; the discharging pipe 20 is provided with a control valve 6, the input end of the control valve 6 is electrically connected with the output end of the controller in a one-way mode, and the control valve 6 is convenient for the controller to control the discharging pipe 20 to be opened or closed.

Referring to fig. 2, in a preferred embodiment, the stirring chamber includes an inner chamber 26 and a cooling chamber 21 disposed outside the inner chamber 26, an upper portion of the inner chamber 26 is funnel-shaped, which is beneficial for the dispersed material to fall into the inner chamber 26 for stirring, the cooling chamber 21 is disposed to prevent the performance of the material from being affected by an excessively high stirring temperature, and a cooling pipe 22 spirally wound around an outer wall of the inner chamber 26 is disposed in the cooling chamber 21; a liquid collecting tank 23 is arranged outside the stirring chamber; the liquid collecting tank 23 is filled with cooling liquid, and the bottom of the liquid collecting tank 23 is provided with a circulating water pump 24; one end of the cooling pipe 22 is connected with the output end of the circulating water pump 24, and the other end of the cooling pipe is communicated with the top of the liquid collecting tank 23; a refrigerating sheet 25 is arranged in the liquid collecting box 23, and a temperature sensor (not shown) is arranged in the inner chamber 26; the circulating water pump 24 and the refrigerating sheet 25 are respectively in signal connection with the controller; the controller is configured to control the circulating water pump 24 and the cooling fins 25 to be powered on and off according to the temperature detected by the temperature sensor.

According to the material dispersing and stirring device before coating production, when sticky block-shaped materials enter the first dispersing chamber 4 through the feed hopper 7, the first motor 8 rotates to drive the first dispersing shaft 9 to rotate, the first dispersing shaft 9 drives the crushing blade 10 to rotate to horizontally disperse the sticky block-shaped materials, and the primarily dispersed materials enter the second dispersing chamber 5 through the first filter plate 2; the second dispersing shaft 12 is driven to rotate by the rotation of the second motor 11, the rotating blade is driven by the second dispersing shaft 12 to rotate to disperse the primarily dispersed materials in the vertical direction, and the secondarily dispersed materials enter the stirring chamber through the second filter plate 3; the stirring shaft 16 drives the stirring blades 17 to rotate and the auxiliary stirring shaft 27 drives the auxiliary stirring blades 28 to rotate, so that materials can be uniformly stirred, and meanwhile, the scraper 19 on the stirring frame 18 rotates to scrape the materials on the inner wall of the stirring chamber; in the stirring process, a temperature sensor in the inner chamber 26 is used for detecting the temperature in the inner chamber 26 in real time, when the temperature exceeds a certain preset value, the circulating water pump 24 and the refrigerating sheet 25 are controlled by the controller to start working, the circulating water pump 24 pumps cooling liquid, and the cooling liquid flows back to the liquid collecting tank 23 through the cooling pipe 22 to complete primary circulation; through multiple cycles, the purpose of cooling the inner chamber 26 can be achieved, and the influence on the performance of the materials due to overhigh stirring temperature is prevented; when the stirring is finished, the control valve 6 is opened through the controller, the third motor 15 is controlled to rotate reversely, and the stirred material can be rapidly output through the discharge pipe 20 under the action of the auger 14.

The material dispersion agitating unit before the coating production that this application embodiment provided has solved and has glued the massive material when the stirring, is difficult to disperse, influences the problem of stirring. Specifically, the sticky block-shaped materials can be dispersed after being dispersed in the horizontal direction of the first dispersing chamber 4 and the vertical direction of the second dispersing chamber 5, so that the stirring quality can be improved; by arranging the first filter plate 2 and the second filter plate 3, the uniformity of each dispersion of the materials is ensured; the upper part of the inner chamber 26 is arranged in a funnel shape, so that dispersed materials can fall into the inner chamber 26; by arranging the auxiliary stirring blades 28, the stirring blades 17 and the auxiliary stirring blades 28 can be used for stirring the materials simultaneously, so that the materials can be stirred more uniformly; the scraper 19 is arranged, so that materials on the inner wall of the stirring chamber can be scraped off, and the stirring effect is ensured; by arranging the auger 14, when the materials are stirred, the materials can be discharged quickly; the control valve 6 is arranged, so that the controller can conveniently control the discharge pipe 20 to be opened or closed; by providing the cooling chamber 21, the performance of the material is prevented from being affected by an excessively high stirring temperature.

The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other instances, which may or may not be practiced, are intended to be within the scope of the present application.

Claims

1. A material dispersing and stirring device before paint production is characterized by comprising a rack (1) and a dispersing and stirring box arranged above the rack (1); a first filter plate (2) and a second filter plate (3) are sequentially arranged in the dispersing and stirring tank from top to bottom; the first filter plate (2) and the second filter plate (3) divide the dispersing and stirring box into a first dispersing chamber (4), a second dispersing chamber (5) and a stirring chamber which are sequentially arranged from top to bottom; a feed hopper (7) and a first motor (8) are arranged at the top of the first dispersing chamber (4), a first dispersing shaft (9) is connected to the first motor (8), the first dispersing shaft (9) extends downwards from the first motor (8) to the inside of the first dispersing chamber (4), and a plurality of groups of crushing blades (10) are arranged on the first dispersing shaft (9); a second motor (11) is arranged on the side surface of the second dispersion chamber (5), a second dispersion shaft (12) is connected to the second motor (11), the second dispersion shaft (12) extends from the second motor (11) to the inside of the second dispersion chamber (5), and a spiral blade (13) is arranged on the second dispersion shaft (12); the bottom of the stirring chamber is provided with a packing auger (14); a third motor (15) is installed at the bottom of the packing auger (14), and a stirring shaft (16) is connected to the top of the packing auger; a plurality of groups of stirring blades (17) are arranged on the stirring shaft (16); one end of the stirring shaft (16) close to the packing auger (14) is connected with a stirring frame (18); two ends of the stirring frame (18) close to the inner wall of the stirring chamber are respectively provided with a scraper (19); a discharge pipe (20) is arranged on one side of the packing auger (14).

2. The pre-coating material dispersing and stirring device as claimed in claim 1, wherein said stirring chamber comprises an inner chamber (26) and a cooling chamber (21) arranged outside said inner chamber (26); a cooling pipe (22) spirally wound on the outer wall of the inner chamber (26) is arranged in the cooling chamber (21); a liquid collecting tank (23) is arranged outside the stirring chamber; the liquid collecting box (23) is filled with cooling liquid, and a circulating water pump (24) is arranged at the bottom of the liquid collecting box (23); one end of the cooling pipe (22) is connected with the output end of the circulating water pump (24), and the other end of the cooling pipe is communicated to the top of the liquid collecting tank (23); and a refrigerating sheet (25) is arranged in the liquid collecting box (23).

3. The material dispersing and stirring device before paint production according to claim 2, wherein a temperature sensor is arranged in the inner chamber (26); the circulating water pump (24) and the refrigerating sheet (25) are respectively in signal connection with a controller; the controller is configured to control the circulating water pump (24) and the refrigeration sheet (25) to be powered on and off according to the temperature detected by the temperature sensor.

4. The pre-production material dispersing and stirring device of the paint as claimed in claim 2, wherein the upper part of the inner chamber (26) is funnel-shaped.

5. The material dispersing and stirring device before paint production according to claim 1, wherein a pair of auxiliary stirring shafts (27) are symmetrically arranged on the stirring frame (18) on two sides of the stirring shaft (16); an auxiliary stirring blade (28) is arranged on the auxiliary stirring shaft (27); the auxiliary stirring blades (28) and the stirring blades (17) are arranged in a staggered mode.

6. The material dispersing and stirring device before paint production according to claim 1, wherein a plurality of uniformly distributed through holes are formed on the first filter plate (2) and the second filter plate (3); the aperture of the through hole on the first filter plate (2) is larger than that of the through hole on the second filter plate (3).

7. The material dispersing and stirring device before paint production according to claim 1, wherein a control valve (6) is arranged on the discharging pipe (20), and an input end of the control valve (6) is configured to be in one-way electric connection with an output end of the controller.