CN108816093B - Coating raw materials compounding device - Google Patents
Coating raw materials compounding device Download PDFInfo
- Publication number
- CN108816093B CN108816093B CN201811045857.XA CN201811045857A CN108816093B CN 108816093 B CN108816093 B CN 108816093B CN 201811045857 A CN201811045857 A CN 201811045857A CN 108816093 B CN108816093 B CN 108816093B
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- Prior art keywords
- rotating shaft
- stirring
- section
- stirring blades
- tank body
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- 239000002994 raw material Substances 0.000 title claims abstract description 46
- 238000000576 coating method Methods 0.000 title claims abstract description 34
- 239000011248 coating agent Substances 0.000 title claims abstract description 33
- 238000013329 compounding Methods 0.000 title claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 161
- 238000007790 scraping Methods 0.000 claims description 53
- 239000003973 paint Substances 0.000 claims description 17
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/074—Stirrers characterised by their mounting on the shaft having two or more mixing elements being concentrically mounted on the same shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
- B01F27/091—Stirrers characterised by the mounting of the stirrers with respect to the receptacle with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
- B01F27/092—Stirrers characterised by the mounting of the stirrers with respect to the receptacle occupying substantially the whole interior space of the receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/30—Mixing paints or paint ingredients, e.g. pigments, dyes, colours, lacquers or enamel
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model provides a coating raw materials compounding device, which comprises a tank body, agitating unit, power device, agitating unit rotatable setting is in the jar body, agitating unit includes the pivot, first, the second stirring vane, upper and lower connection crossbeam's quantity is two, fix the upper end at the pivot respectively, the lower extreme, along pivot symmetric distribution, the quantity of first stirring vane is the multiunit, length direction interval distribution along the pivot, the quantity of a set of first stirring vane is two, be central symmetric distribution along the pivot, first stirring vane place plane is along clockwise downward sloping, be 45 contained angle with the central line of pivot, the quantity of second stirring vane is two, the upper end and the upper connection crossbeam that correspond of second stirring vane are fixed, the lower extreme is clockwise downward spiral, it is fixed with the lower connection crossbeam that corresponds, power device fixed mounting is in the upper end of the jar body, power device's output shaft links to each other with the upper end of pivot, drive agitating unit is rotatory.
Description
Technical Field
The invention relates to the field of paint production, in particular to a paint raw material mixing device.
Background
In the production and processing process of the coating, the raw materials of the coating are required to be fully stirred, so that the raw materials are uniformly mixed, and the processing quality of the coating is ensured.
At present, a common device for uniformly mixing paint raw materials in paint production enterprises is a stirred tank. When the stirring kettle is used for stirring and mixing the coating raw materials, the raw materials are sequentially added into the stirring kettle, and the raw materials move simultaneously along the clockwise or anticlockwise direction, so that the raw materials cannot be fully mixed in the stirring process, particularly the coating raw materials which are sequenced later and the coating raw materials at the lower layer are mixed with each other, the mixing difficulty is high, the mixing effect of the later-added coating raw materials and the coating raw materials which are added earlier is poor, and the aim of mixing the coating raw materials by enterprises cannot be effectively met.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art, and provides a coating raw material mixing device which has the advantages of simple structure and low processing cost, can effectively and fully mix the raw materials of a coating, and ensures the quality of a coating product.
The technical scheme of the invention is as follows: the utility model provides a coating raw materials compounding device, includes jar body, agitating unit, power device, the upper portion of jar body is the drum section, and the lower part of jar body is the circular cone section, and the upper end of drum section seals, and has seted up the feed inlet, and the feed inlet is closed by the feed lid, and the upper end opening of circular cone section is big, the lower extreme opening is little, and the lower extreme opening of circular cone section forms the discharge gate, and the discharge gate is equipped with ejection of compact valve, the lower extreme of drum section links to each other with the upper end of circular cone section, constitutes the jar body, agitating unit rotatable setting is in the jar body, agitating unit includes pivot, first stirring vane, second stirring vane, upper connecting crossbeam, lower connecting crossbeam all extends along the horizontal direction, the quantity of upper connecting crossbeam is two, fixes the upper end at the pivot, along the pivot symmetric distribution, the quantity of lower connecting crossbeam is two, the number of the first stirring blades is multiple groups, the first stirring blades are distributed at intervals along the length direction of the rotating shaft, the number of one group of the first stirring blades is two, the first stirring blades are distributed at intervals along the rotating shaft in a central symmetry manner, the plane where the first stirring blades are located is inclined downwards in a clockwise direction and forms an included angle of 45 degrees with the central line of the rotating shaft, the number of the second stirring blades is two, the upper end of one second stirring blade is fixed with an upper connecting beam positioned at the left side of the rotating shaft, the lower end of the second stirring blade is screwed downwards clockwise and is fixed with a lower connecting beam positioned at the left side of the rotating shaft, the upper end of the other second stirring blade is screwed downwards and is fixed with a lower connecting beam positioned at the right side of the rotating shaft, the extension length of each first stirring blade is not more than the projection area of each second stirring blade, the power device is fixedly arranged at the upper end of the tank body, the output shaft of the power device extends into the tank body and is connected with the upper end of the rotating shaft, and the stirring device is driven to rotate.
The power device comprises a driving motor and a speed reducer, wherein the driving motor outputs power to the speed reducer, a flange is arranged at the upper end of the rotating shaft and is connected with an output shaft flange of the speed reducer, and the rotating shaft is driven to rotate.
The first stirring blades and the second stirring blades are made of stainless steel materials, the number of the first stirring blades is four, and the four groups of first stirring blades are uniformly distributed at intervals along the length direction of the rotating shaft.
The two groups of first stirring blades at the upper end and the lower end of the rotating shaft are distributed in parallel, the two groups of first stirring blades at the middle part of the rotating shaft are distributed in parallel, and the two groups of first stirring blades at the middle part of the rotating shaft are distributed vertically with the two groups of first stirring blades at the two ends of the rotating shaft.
The stirring device further comprises a third stirring blade which is downwards spiral along the anticlockwise direction, and the second stirring blade does not exceed the projection area of the third stirring blade.
The upper connecting cross beam and the lower connecting cross beam which are positioned on the same side of the rotating shaft are fixedly connected through the supporting upright post.
The number of the third stirring blades is two, the third stirring blades are distributed at intervals along the length direction of the rotating shaft, the number of each third stirring blade is two, the upper ends of the two third stirring blades at the upper end are fixedly connected with the extending end of the corresponding upper connecting beam respectively, the lower ends of the two third stirring blades are downwards screwed 180 degrees along the anticlockwise direction respectively and fixedly connected with the corresponding supporting upright post, the upper ends of the two third stirring blades at the lower end are fixedly connected with the corresponding supporting upright post respectively, the lower ends of the two third stirring blades downwards screwed 180 degrees along the anticlockwise direction respectively and fixedly connected with the extending end of the corresponding lower connecting beam.
The scraper comprises a scraper body, and is characterized by further comprising two mounting brackets and a plurality of scraping plates arranged on the mounting brackets, wherein each mounting bracket is formed by connecting a connecting section, a vertical section and an inclined section in an end-to-end mode, the connecting section of the mounting bracket is fixedly connected with an output shaft of the power device, the inclined section of the mounting bracket is fixedly connected with the lower end of a rotating shaft, the two mounting brackets are symmetrically distributed along the rotating shaft, the vertical section is parallel to the inner wall of the tank body and leaves a spacing distance, the inclined section is parallel to the conical surface of the conical section of the tank body and leaves a spacing distance, and the scraping plates are fixed on the vertical section and the inclined section and are in clearance fit with the inner wall of the tank body.
The scraping plates are arranged on the vertical section of the mounting bracket and the inclined section at intervals, the distance between every two adjacent scraping plates is smaller than the length of one scraping plate, the scraping plates on the vertical section of the left mounting bracket and the scraping plates on the vertical section of the right mounting bracket are arranged in a staggered mode, and the scraping plates on the inclined section of the left mounting bracket and the scraping plates on the inclined section of the right mounting bracket are arranged in a staggered mode.
The vertical section and the inclined section of the mounting bracket are respectively provided with a plurality of strip-shaped holes, the extension direction of the strip-shaped holes on the vertical section is vertical to the length direction of the vertical section, the extension direction of the strip-shaped holes on the inclined section is vertical to the length direction of the inclined section, and each scraping plate penetrates through the strip-shaped holes through bolts and is fixed on the mounting bracket, so that the distance between the scraping plate and the inner wall of the tank body can be adjusted.
The technical scheme has the following beneficial effects:
1. The paint raw material mixing device comprises a tank body, a stirring device and a power device, wherein the tank body is used for containing paint raw materials, the stirring device is used for stirring the paint raw materials, and the power device is used for driving the stirring device. The upper portion of the jar body is the drum section, and the lower part of the jar body is the circular cone section, and the upper end of drum section seals, and has seted up the feed inlet, and the feed inlet is sealed by throwing the material lid, and the upper end opening of circular cone section is big, the lower extreme opening is little, and the lower extreme opening of circular cone section forms the discharge gate, and the discharge gate is equipped with ejection of compact valve, the lower extreme of drum section links to each other with the upper end of circular cone section, constitutes the jar body, convenient material, ejection of compact. And avoid the compounding dead angle, guarantee the cleanliness factor in the internal compounding area of jar. The rotatable setting of agitating unit is in the jar body, agitating unit includes pivot, first stirring vane, second stirring vane, upper junction crossbeam, lower junction crossbeam all extend along the horizontal direction, the quantity of upper junction crossbeam is two, fixes the upper end at the pivot, along pivot symmetric distribution, the quantity of lower junction crossbeam is two, fixes the lower extreme at the pivot, along pivot symmetric distribution, and the pivot is used for driving first stirring vane, second stirring vane, upper junction crossbeam, lower junction crossbeam rotation. The quantity of first stirring vane is the multiunit, and along the length direction interval distribution of pivot, the quantity of a set of first stirring vane is two, is central symmetry along the pivot and distributes, the plane at first stirring vane place is along clockwise downward sloping, is 45 contained angles with the central line of pivot, and when the pivot rotated along clockwise, these first stirring vane drive coating raw materials in the compounding device along clockwise, the downward movement. The quantity of second stirring vane is two, one of them second stirring vane's upper end is fixed with the upper junction beam that is located the pivot left side, this second stirring vane's lower extreme clockwise downward spiral is fixed with the lower junction beam that is located the pivot left side, another second stirring vane's upper end is fixed with the upper junction beam that is located the pivot right side, this second stirring vane's lower extreme clockwise downward spiral is fixed with the lower junction beam that is located the pivot right side, when the pivot rotates along clockwise, the coating raw materials in these second stirring vane drive compounding device are along clockwise, upward movement, the coating raw materials is downwards, upward cyclic motion, make the coating raw materials of later addition mix evenly with the coating raw materials that adds earlier stage, effectively improve the mixing quality of coating, guarantee coating product quality. The extension length of each first stirring blade is not more than the projection area of each second stirring blade, the added coating raw material moves downwards to the bottom along the projection area of the first stirring blade in the middle of the rotating shaft, then diffuses outwards along the circumference, and then is driven to move upwards by the second stirring blade to form a large-range up-and-down circulation, so that the mixing effect is effectively ensured.
2. Still include third stirring vane, third stirring vane is spiral downwards along anticlockwise, second stirring vane does not surpass third stirring vane's projected area, third stirring vane is located the outside of second stirring vane, when the pivot rotates along clockwise, the coating raw materials in the third stirring vane drive compounding device along clockwise, the downstream, with first stirring vane cooperation, second stirring vane cooperation, make coating raw materials form complete upper and lower cyclic motion in compounding device, guarantee compounding scope and compounding effect.
3. The automatic scraping device comprises a tank body, and is characterized by further comprising a scraping device, wherein the scraping device comprises two mounting brackets and a plurality of scraping plates arranged on the mounting brackets, each mounting bracket is formed by connecting a connecting section, a vertical section and an inclined section in an end-to-end mode, the connecting section of the mounting bracket is fixedly connected with an output shaft of the power device, the inclined section of the mounting bracket is fixedly connected with the lower end of a rotating shaft, the two mounting brackets are symmetrically distributed along the rotating shaft, the vertical section is parallel to the inner wall of the tank body and leaves a spacing distance, the inclined section is parallel to the conical surface of the conical section of the tank body and leaves a spacing distance, the scraping plates are fixed on the vertical section and the inclined section and are in clearance fit with the inner wall of the tank body, paint raw materials are easy to dry and solidify on the inner wall of the tank body, the scraping plates are driven to scrape the paint raw materials on the inner wall of the tank body along with the rotating shaft through the arrangement of the scraping device, the utilization rate of the paint raw materials is improved, and normal operation of the mixing device is ensured.
4. The scraping plates are arranged on the vertical section of the mounting bracket and the inclined section, the distance between two adjacent scraping plates is smaller than the length of one scraping plate, the scraping plates on the vertical section of the left mounting bracket and the scraping plates on the vertical section of the right mounting bracket are arranged in a staggered manner, the scraping plates on the inclined section of the left mounting bracket and the scraping plates on the inclined section of the right mounting bracket are arranged in a staggered manner, the scraping plates on the single mounting bracket are provided with intervals, so that scraped paint raw materials slide out along the intervals between the scraping plates, the scraping resistance is reduced, the scraping plates on the two mounting brackets are arranged in a staggered manner, the scraping range of the inner wall of the tank body is met, and leakage is prevented.
5. The vertical section and the inclined section of the mounting bracket are respectively provided with a plurality of strip-shaped holes, the extension direction of the strip-shaped holes on the vertical section is vertical to the length direction of the vertical section, the extension direction of the strip-shaped holes on the inclined section is vertical to the length direction of the inclined section, each scraping plate penetrates through the strip-shaped holes through bolts and is fixed on the mounting bracket, so that the distance between the scraping plate and the inner wall of the tank body can be adjusted, different distances can be set for different coatings, and the actual requirements of enterprises are met.
Further description is provided below with reference to the drawings and detailed description.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
Fig. 2 is a top view of fig. 1.
In the drawing, 1 is a tank body, 1a is a cylinder section, 1b is a cone section, 2 is a stirring device, 2a is a rotating shaft, 2b is a first stirring blade, 2c is a second stirring blade, 2d is an upper connecting beam, 2e is a lower connecting beam, 2f is a third stirring blade, 2g is a supporting upright, 3 is a power device, 3a is a driving motor, 3b is a speed reducer, 4 is a feeding cover, 5 is a discharging valve, 6 is a scraping device, 6a is a mounting bracket, 6a1 is a connecting section, 6a2 is a vertical section, 6a3 is an inclined section, and 6b is a scraping plate.
Detailed Description
Referring to fig. 1 and 2, an embodiment of a paint raw material mixing apparatus is shown. The paint raw material mixing device comprises a tank body 1, a stirring device 2 and a power device 3. The upper portion of the tank body 1 is a cylindrical section 1a, the lower portion of the tank body 1 is a conical section 1b, the upper end of the cylindrical section 1a is sealed, a feeding port is formed, the feeding port is sealed by a feeding cover 4, in the embodiment, the number of the feeding ports is two, the feeding cover is hinged to the upper end face of the tank body through a hinge, and the feeding port is opened or sealed by opening and closing the feeding cover. The upper end opening of the conical section 1b is large, the lower end opening is small, the lower end opening of the conical section 1b forms a discharge hole, the discharge hole is provided with a discharge valve 5, the lower end of the cylindrical section 1a is connected with the upper end of the conical section 1b to form a tank body 1, and the lower end of the cylindrical section is connected with the upper end of the conical section by welding to form the tank body. The stirring device 2 is rotatably arranged in the tank body 1. The stirring device 2 comprises a rotating shaft 2a, a first stirring blade 2b, a second stirring blade 2c, an upper connecting beam 2d and a lower connecting beam 2e, wherein in the embodiment, the upper end of the rotating shaft 2a is provided with a flange plate, and the first stirring blade 2b, the second stirring blade 2c, the upper connecting beam 2d and the lower connecting beam 2e are made of stainless steel materials, so that corrosion resistance and structural strength can be guaranteed. The upper connecting beams 2d and the lower connecting beams 2e extend along the horizontal direction, the number of the upper connecting beams 2d is two, the upper connecting beams are fixed at the upper end of the rotating shaft 2a through welding respectively and distributed symmetrically along the rotating shaft 2a, the number of the lower connecting beams 2e are two, the lower connecting beams are fixed at the lower end of the rotating shaft 2a through welding respectively and distributed symmetrically along the rotating shaft 2a, and the two upper connecting beams and the two lower connecting beams are cylindrical and distributed in parallel. the number of the first stirring blades 2b is multiple groups, the first stirring blades are distributed at intervals along the length direction of the rotating shaft 2a, the first stirring blades are two in number, the first stirring blades are distributed in a central symmetry manner along the rotating shaft 2a, the plane of the first stirring blades 2b is inclined downwards along the clockwise direction and forms an included angle of 45 degrees with the central line of the rotating shaft 2a, in the embodiment, the number of the first stirring blades is four groups, the four groups of the first stirring blades are uniformly distributed at intervals along the length direction of the rotating shaft 2a, wherein the two groups of the first stirring blades at the upper end and the lower end of the rotating shaft 2a are distributed in parallel, the first stirring blades at the upper end are flush with the upper connecting cross beam and are mutually perpendicular to the upper connecting cross beam, The first stirring vane of a set of that is located the lower extreme flushes with the lower connection crossbeam, and with lower connection crossbeam mutually perpendicular, two sets of first stirring vane that are located the pivot 2a middle part are parallel distribution, and two sets of first stirring vane that are located the pivot middle part are perpendicular distribution with two sets of first stirring vane that are located the pivot both ends, namely, two sets of first stirring vane that are located the pivot middle part are parallel distribution each other with last connection crossbeam, lower connection crossbeam. The number of the second stirring blades 2c is two, the upper end of one second stirring blade is welded and fixed with the upper connecting beam positioned on the left side of the rotating shaft, the lower end of the second stirring blade is screwed downwards clockwise and welded and fixed with the lower connecting beam positioned on the left side of the rotating shaft, the upper end of the other second stirring blade is welded and fixed with the upper connecting beam positioned on the right side of the rotating shaft, the lower end of the second stirring blade is screwed downwards clockwise and fixed with the lower connecting beam positioned on the right side of the rotating shaft, and the extension length of each first stirring blade 2b is not beyond the projection area of each second stirring blade 2 c. The power device 3 is fixedly arranged at the upper end of the tank body 1, in this embodiment, the power device 3 comprises a driving motor 3a and a speed reducer 3b, the driving motor 3a outputs power to the speed reducer 3b, a flange plate at the upper end of the rotating shaft 2a is in flange connection with an output shaft of the speed reducer 3b, and the rotating shaft 2a is driven to rotate.
Further, in order to improve the mixing effect of coating raw materials, be located the same side of pivot 2a go up the connection crossbeam, down link to each other through support post 2g is fixed, still include third stirring vane 2f, the quantity of third stirring vane 2f is two sets ofly, along the length direction interval distribution of pivot 2a, the quantity of each third stirring vane of group is two, the upper end of two third stirring vanes that are located the upper end respectively with the extension end welded fastening who corresponds last connection crossbeam link to each other, the lower extreme of these two third stirring vanes is respectively along anticlockwise downward spiral 180, with the support post welded fastening who corresponds link to each other, the upper end of two third stirring vanes that are located the lower extreme respectively with the support post welded fastening who corresponds link to each other, the lower extreme of these two third stirring vanes is respectively along anticlockwise downward spiral 180, with the extension end welded fastening who corresponds lower connection crossbeam link to each other, second stirring vane 2c does not surpass the projected area of third stirring vane 2 f.
Further, in order to improve the utilization rate of the coating raw materials and ensure the normal operation of the mixing device, the device further comprises a scraping device 6, the scraping device 6 comprises two mounting brackets 6a and a plurality of scraping plates 6b arranged on the mounting brackets, each mounting bracket 6a is formed by connecting a connecting section 6a1, a vertical section 6a2 and an inclined section 6a3 end to end, the connecting section 6a1 of the mounting bracket is fixedly connected with the output shaft of the power device, the inclined section 6a3 of the mounting bracket is fixedly connected with the lower end of the rotating shaft 2a, so that the two mounting brackets are symmetrically distributed along the rotating shaft 2a, the vertical section 6a2 is parallel to the inner wall of the tank body 1 and is spaced by a distance, the inclined section 6a3 is parallel to the conical surface of the conical section 1b of the tank body and is spaced by a distance, the scraping plates 6b are fixedly arranged on the vertical section 6a2 and the inclined section 6a3 and are in clearance fit with the inner wall of the tank body 1, the number of scraping plates positioned on the vertical section 6a2 of the mounting bracket is four, the number of scraping plates positioned on the inclined section 6a3 is two, the scraping plates are distributed at intervals, the distance between two adjacent scraping plates is smaller than the length of one scraping plate, the four scraping plates positioned on the vertical section of the left mounting bracket and the four scraping plates positioned on the vertical section of the right mounting bracket are arranged in a staggered manner, the two scraping plates positioned on the inclined section of the left mounting bracket and the two scraping plates positioned on the inclined section of the right mounting bracket are arranged in a staggered manner, a plurality of strip-shaped holes are respectively arranged on the vertical section 6a2 and the inclined section 6a3 of the mounting bracket, the extending direction of the strip-shaped holes positioned on the vertical section is perpendicular to the length direction of the vertical section, the extending direction of the strip-shaped holes positioned on the inclined section is perpendicular to the length direction of the inclined section, each scraping plate passes through the strip-shaped holes through bolts and is fixed on the mounting bracket, the distance between the scraping plate and the inner wall of the tank body can be adjusted.
The working principle of the invention is that the motor is started to drive the stirring device to rotate clockwise in the tank body, and the paint raw material is put into the tank body through the feed inlet at the upper end of the tank body. The coating raw materials in the input compounding device jar body, under the effect of first stirring vane, third stirring vane, along clockwise, downward movement, simultaneously, lie in first stirring vane, the second stirring vane between the third stirring vane with the coating raw materials along clockwise, upwards promote, make the coating raw materials in the compounding device jar body obtain fully mixing in vertical direction, effectively guarantee coating mixing quality.
Claims (4)
1. A coating raw materials compounding device, its characterized in that: comprises a tank body (1), a stirring device (2) and a power device (3),
The upper part of the tank body (1) is a cylindrical section (1 a), the lower part of the tank body (1) is a conical section (1 b), the upper end of the cylindrical section (1 a) is sealed, a feeding hole is formed, the feeding hole is closed by a feeding cover (4), the upper end opening of the conical section (1 b) is large, the lower end opening is small, the lower end opening of the conical section (1 b) forms a discharge hole, the discharge hole is provided with a discharge valve (5), the lower end of the cylindrical section (1 a) is connected with the upper end of the conical section (1 b) to form the tank body (1),
The stirring device (2) is rotatably arranged in the tank body (1), the stirring device (2) comprises a rotating shaft (2 a), a first stirring blade (2 b), a second stirring blade (2 c), an upper connecting beam (2 d) and a lower connecting beam (2 e), the upper connecting beam (2 d) and the lower connecting beam (2 e) extend along the horizontal direction, the number of the upper connecting beams (2 d) is two, the stirring device is fixed at the upper end of the rotating shaft (2 a) and symmetrically distributed along the rotating shaft (2 a), the number of the lower connecting beams (2 e) is two, the stirring device is fixed at the lower end of the rotating shaft (2 a) and symmetrically distributed along the rotating shaft (2 a), the upper connecting beams and the lower connecting beams positioned at the same side of the rotating shaft (2 a) are fixedly connected through supporting columns (2 g), the number of the first stirring blades (2 b) is multiple, the first stirring blades are distributed at intervals along the length direction of the rotating shaft (2 a), the number of one group of the first stirring blades is two, the first stirring blades are distributed in a central symmetry manner along the rotating shaft (2 a), the plane where the first stirring blades (2 b) are positioned is inclined downwards in a clockwise direction and forms an included angle of 45 degrees with the central line of the rotating shaft (2 a), the number of the second stirring blades (2 c) is two, the upper end of one second stirring blade is fixed with an upper connecting beam positioned at the left side of the rotating shaft, the lower end of the second stirring blade is screwed downwards clockwise and is fixed with a lower connecting beam positioned at the left side of the rotating shaft, the upper end of the other second stirring blade is fixed with an upper connecting beam positioned on the right side of the rotating shaft, the lower end of the second stirring blade is clockwise and downwards screwed and is fixed with a lower connecting beam positioned on the right side of the rotating shaft, the extension length of each first stirring blade (2 b) is not beyond the projection area of each second stirring blade (2 c), the stirring device (2) further comprises a third stirring blade (2 f), the third stirring blade (2 f) is downwards screwed in the anticlockwise direction, the second stirring blade (2 c) is not beyond the projection area of the third stirring blade (2 f), the number of the third stirring blades (2 f) is two groups, the third stirring blades of each group are distributed at intervals along the length direction of the rotating shaft (2 a), the upper ends of the two third stirring blades positioned at the upper end are fixedly connected with the extension ends of the corresponding upper connecting beam respectively, the lower ends of the two third stirring blades are downwards screwed 180 DEG in the anticlockwise direction respectively, the lower ends of the two third stirring blades positioned at the lower ends are fixedly connected with the corresponding support columns respectively, the upper ends of the third stirring blades positioned at the lower ends of the lower ends are fixedly connected with the corresponding support columns respectively, the lower ends of the third stirring blades are fixedly connected with the corresponding lower connecting beams respectively in the anticlockwise direction,
The scraper device (6) comprises two mounting brackets (6 a) and a plurality of scraper plates (6 b) arranged on the mounting brackets, each mounting bracket (6 a) is formed by connecting a connecting section (6 a 1), a vertical section (6 a 2) and an inclined section (6 a 3) in an end-to-end connection mode, the connecting section (6 a 1) of the mounting bracket is fixedly connected with an output shaft of the power device, the inclined section (6 a 3) of the mounting bracket is fixedly connected with the lower end of a rotating shaft (2 a) so that the two mounting brackets are symmetrically distributed along the rotating shaft (2 a), the vertical section (6 a 2) is parallel to the inner wall of a tank body (1) and is provided with a spacing distance, the inclined section (6 a 3) is parallel to the conical surface of the tank body conical section (1 b), a plurality of strip-shaped holes are respectively formed in the vertical section (6 a 2) and the inclined section (6 a 3), the extending direction of the strip-shaped holes in the vertical section is perpendicular to the length direction of the vertical section, the scraper plates in the extending direction of the inclined section are in the direction and the length direction of the inclined section is perpendicular to the length direction of the vertical section, the scraper plates can pass through the two adjacent scraper plates (6 a) and the length of the adjacent to the inner wall (1) of the tank body, the scraper plates can pass through the strip-shaped section and the adjacent to the strip-shaped section and the scraper plates are fixed at the spacing distance between the two adjacent to the scraper plates (1), the scraping plates positioned on the vertical section of the left mounting bracket and the scraping plates positioned on the vertical section of the right mounting bracket are arranged in a staggered manner, the scraping plates positioned on the inclined section of the left mounting bracket and the scraping plates positioned on the inclined section of the right mounting bracket are arranged in a staggered manner,
The power device (3) is fixedly arranged at the upper end of the tank body (1), and an output shaft of the power device (3) extends into the tank body (1) and is connected with the upper end of the rotating shaft (2 a) to drive the stirring device (2) to rotate.
2. A paint raw material mixing apparatus as claimed in claim 1, wherein: the power device (3) comprises a driving motor (3 a) and a speed reducer (3 b), the driving motor (3 a) outputs power to the speed reducer (3 b), a flange plate is arranged at the upper end of the rotating shaft (2 a), and the flange plate is connected with an output shaft flange of the speed reducer (3 b) to drive the rotating shaft (2 a) to rotate.
3. A paint raw material mixing apparatus as claimed in claim 1, wherein: the first stirring blades (2 b) and the second stirring blades (2 c) are made of stainless steel materials, the number of the first stirring blades (2 b) is four, and the four groups of first stirring blades are uniformly distributed at intervals along the length direction of the rotating shaft (2 a).
4. A paint raw material mixing apparatus as claimed in claim 3, wherein: the two groups of first stirring blades at the upper end and the lower end of the rotating shaft (2 a) are distributed in parallel, the two groups of first stirring blades at the middle part of the rotating shaft (2 a) are distributed in parallel, and the two groups of first stirring blades at the middle part of the rotating shaft are distributed vertically with the two groups of first stirring blades at the two ends of the rotating shaft.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811045857.XA CN108816093B (en) | 2018-09-07 | 2018-09-07 | Coating raw materials compounding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811045857.XA CN108816093B (en) | 2018-09-07 | 2018-09-07 | Coating raw materials compounding device |
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| CN108816093A CN108816093A (en) | 2018-11-16 |
| CN108816093B true CN108816093B (en) | 2024-07-12 |
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| CN201811045857.XA Active CN108816093B (en) | 2018-09-07 | 2018-09-07 | Coating raw materials compounding device |
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| CN112546999A (en) * | 2020-12-04 | 2021-03-26 | 杭州坤灵环境技术有限公司 | Stirring mechanism and method of organic residue hydrolysis treatment device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201669069U (en) * | 2010-02-01 | 2010-12-15 | 四川省川东农药化工有限公司 | Powder compound agitator |
| CN203123885U (en) * | 2013-01-04 | 2013-08-14 | 浙江华特实业集团华特化工有限公司 | Stirring device of sand texture paint |
| CN208800000U (en) * | 2018-09-07 | 2019-04-30 | 重庆多仑建材有限公司 | Coating raw material mixing device |
-
2018
- 2018-09-07 CN CN201811045857.XA patent/CN108816093B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201669069U (en) * | 2010-02-01 | 2010-12-15 | 四川省川东农药化工有限公司 | Powder compound agitator |
| CN203123885U (en) * | 2013-01-04 | 2013-08-14 | 浙江华特实业集团华特化工有限公司 | Stirring device of sand texture paint |
| CN208800000U (en) * | 2018-09-07 | 2019-04-30 | 重庆多仑建材有限公司 | Coating raw material mixing device |
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