CN217392137U - Mixer with keep off debris baffle - Google Patents

Abstract

The utility model discloses a stirrer with a sundries blocking baffle, which relates to the technical field of paint blending processing, and comprises three components, including a round-angle flat-bottom stirring kettle component, a motor stirring component and a weighing and measuring component; the round-corner flat-bottom stirring kettle is supported by four weighing sensor supports and is arranged on the supporting ground, and an environment-friendly air exhaust cover, an observation cover, a material adding flip cover and a central cover plate are arranged on the round-corner flat-bottom stirring kettle; the rectangular support is provided with a motor tubular support for mounting a transmission and a stirring driving motor; the stirring driving motor is used for driving the stirring central shaft to drive the upper paddle impeller and the lower paddle impeller to rotate, and stirring and mixing the paint raw material mixture in the fillet flat-bottom stirring kettle; the equipment facilitates the convenience of adding operation of raw materials for workers, and effectively solves the problems of uneven dispersion and potential safety hazards caused by agglomeration of auxiliary materials when the auxiliary materials are added.

Description

Mixer with keep off debris baffle

Technical Field

The utility model relates to a paint raw materials thoughtlessly transfers processing technology field, especially relates to one kind to have the caking auxiliary material to break up the occasion of processing in the raw materials.

Background

In the production process of mixing and stirring paint raw materials, liquid raw materials in the raw materials need to be stirred, and meanwhile, added auxiliary raw materials are also needed to be dispersed and uniformly mixed with the liquid raw materials; in actual production, adopt motor drive's paint stirred tank device design in, often focus on the realization in the theory of structure, and neglect convenience in the actual operation more easily to and the auxiliary material caking is difficult to break up the solution of scheduling problem when adding the auxiliary material.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mixer with keep off debris baffle has solved and has added because of highly too high in the paint raw materials adds stirred tank inconvenient, transfers lacquer workman intensity of labour big, and production efficiency is low to and the auxiliary material adds the time and is difficult to break up the paint vehicle that brings and mixes inequality and safety in production scheduling problem because of the auxiliary material caking, has improved artifical accent lacquer production efficiency, is favorable to improving mixture mixing quality, improves the productivity effect of enterprise.

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

the utility model provides a stirrer with a sundries blocking baffle, which comprises a sundries blocking baffle, a flip hinge, a weighing sensor support, a round-angle flat-bottom stirring kettle, an environment-friendly exhaust cover, an observation cover, a material adding flip, a central cover plate, a rectangular support, a motor tubular support, a speed changer, a stirring driving motor, a stirring central shaft, an upper paddle wheel, a middle spacer sleeve, a lower paddle wheel, a nut gasket and a lower fastening nut; the round-corner flat-bottom stirring kettle is supported by four weighing sensor supports and is installed on the supporting ground, and an environment-friendly air exhaust cover, an observation cover, a material adding flip cover and a central cover plate are arranged on the round-corner flat-bottom stirring kettle; a rectangular support is arranged right above the central cover plate; the rectangular support is provided with a motor tubular support; the motor tubular support is used for mounting a transmission and a stirring driving motor; the transmission and the stirring driving motor are used for driving the stirring central shaft to drive the upper paddle impeller and the lower paddle impeller to rotate, and stirring and mixing the paint raw material mixture in the fillet flat-bottom stirring kettle.

Preferably, the stirrer with the impurity baffle plate is composed of three components, including a round-corner flat-bottom stirring kettle component, a motor stirring component and a weighing and measuring component.

Preferably, the round-corner flat-bottom stirring kettle assembly comprises an impurity baffle plate, a flip hinge, a round-corner flat-bottom stirring kettle, an environment-friendly air exhaust cover, an observation cover, a material adding flip cover and a central cover plate; the round-angle flat-bottom stirring kettle is made of stainless steel, and the bottom surface of the round-angle flat-bottom stirring kettle is a round-angle flat-bottom shape, so that raw materials in the stirring kettle are conveniently concentrated at the position where the lower paddle impeller is located; the top end of the opening part of the round-corner flat-bottom stirring kettle is provided with a flanging opening edge for mounting an environment-friendly air suction cover, an observation cover, a material adding turnover cover and a central cover plate; the environment-friendly exhaust cover and the central cover plate are respectively arranged on the flanging edge of the round-corner flat-bottom stirring kettle through fastening screws; the observation cover is arranged on one side of the central cover plate through two flip hinges; the material adding turnover cover is arranged on the other side of the central cover plate through three turnover cover hinges; the central cover plate is fixedly arranged on the flanging edge of the round-corner flat-bottom stirring kettle by screws; four sides of the central cover plate are manufactured by flanging, one side of the central cover plate is provided with a plurality of hooks, and correspondingly, the inner wall of one side of the round-corner flat-bottom stirring kettle is also provided with a plurality of hooks for installing the sundries baffle plate.

Preferably, the environment-friendly air exhaust cover, the observation cover, the material adding flip cover and the central cover plate are all manufactured by flanging, so that a certain closed space is formed when the environment-friendly air exhaust cover, the observation cover, the material adding flip cover and the central cover plate are closed, and volatilization of raw materials in the round-corner flat-bottom stirring kettle and air environment pollution during stirring are reduced; the environment-friendly air exhaust cover is provided with air exhaust holes through welding processing and is used for exhausting and purifying raw material volatile gas in the round-corner flat-bottom stirring kettle during closed stirring by air purification equipment; the observation cover is provided with a flip handle, so that an operator can conveniently lift the observation cover to observe the stirring condition of the raw materials in the round-corner flat-bottom stirring kettle during stirring, and the observation cover can also be used for adding auxiliary additives required by paint modulation and the like; two auxiliary raw material adding joints are reserved on the central cover plate, the two joints are in butt joint with other external raw material equipment when in use to form a flow pipeline for adding other auxiliary raw materials, and the two joints are covered by a small circular cover plate when not in use; a flip cover handle is arranged on the material adding flip cover, so that an operator can conveniently lift the material adding flip cover to add paint raw materials into the round-corner flat-bottom stirring kettle; the sundries blocking partition plate is formed by welding strip-shaped stainless steel bars to form a rectangular grid mesh screen, so that massive raw materials in the bagged raw materials of the woven bags are prevented from being poured into the round-angle flat-bottom stirring kettle, an upper paddle impeller and a lower paddle impeller of stirring parts of the stirrer are damaged, and meanwhile, foreign matters and the woven bags can be prevented from falling into the round-angle flat-bottom stirring kettle, so that raw materials of paint are polluted, and the paint is damaged and mixed into colors; the hook arranged on one side of the central cover plate and the hook arranged on the inner wall of the round-corner flat-bottom stirring kettle are used for the balanced placement of the sundries baffle plate; the bottom of the round-corner flat-bottom stirring kettle is provided with a via hole joint for conveying the stirred raw materials or discharging the cleaning waste liquid of the round-corner flat-bottom stirring kettle.

Preferably, the stirring motor assembly comprises a stirring core bar lifting handle, a core bar driving motor, a stirring core bar, a stirring motor box, an upper stirring impeller, a spacer bush, a lower stirring impeller, a gasket and a locking nut; the stirring motor box is slidably arranged on the rocker arm, and the position of the screw rod on the rocker arm is driven by the stirring motor box or manually controlled; the stirring motor box is provided with a stirring core bar lifting handle which is used for controlling and adjusting the height of the stirring core bar; the stirring core bar is arranged in the stirring motor box and is driven by a core bar driving motor arranged at the upper end of the stirring motor box through a gear pair; the core bar driving motor adopts an adjustable speed motor; the core bar driving motor is sequentially sleeved with an upper stirring impeller, a spacer bush and a lower stirring impeller; the lower end of the core rod driving motor is locked with the upper stirring impeller, the spacer bush and the lower stirring impeller by using a gasket and a locking nut.

Preferably, the motor stirring assembly comprises a rectangular support, a motor tubular support, a speed changer, a stirring driving motor, a stirring central shaft, an upper paddle impeller, a middle spacer sleeve, a lower paddle impeller, a nut gasket and a lower fastening nut; the rectangular support is welded by adopting angle steel, is fixedly arranged on the round-corner flat-bottom stirring kettle by screws, is provided with a motor tubular support, the upper end of the motor tubular support is provided with a speed changer, and the speed changer is provided with a stirring driving motor; the tubular support of the motor is made of a hollow pipe so as to reduce the total weight of the whole assembly; the stirring driving motor is provided with a stirring center shaft through a shaft connector, the lower end of the stirring center shaft is provided with an upper paddle wheel through shaft shoulder positioning, the lower end of the upper paddle wheel is provided with a middle spacer sleeve for limiting and positioning of a lower paddle wheel, and the lower end of the lower paddle wheel is padded with a nut gasket and fastened and compressed by a lower fastening nut.

Preferably, the weighing and measuring assembly comprises four weighing sensor supports, the upper ends of the four weighing sensor supports are support tables for supporting the round-angle flat-bottom stirring kettle, the lower ends of the four weighing sensor supports are provided with weighing sensor boxes, the weighing sensor boxes are installed on the floor plane, and the four weighing sensor supports are symmetrically distributed on four ninety-degree indexing points of the circumferential appearance of the round-angle flat-bottom stirring kettle and are in balanced arrangement.

Preferably, a stirring driving motor of the motor stirring assembly is controlled by using a speed regulating module, so that the rotating speeds of the upper paddle impeller and the lower paddle impeller can meet the stirring requirements of paint raw material slurries with different concentrations, and meanwhile, feedback adjustment can be performed according to the required stirring force change caused by the concentration change of the raw materials in the fillet flat-bottom stirring kettle; the middle spacer sleeve has ten specifications which can be selected so as to meet the requirement of adjusting the distance between the upper paddle impeller and the lower paddle impeller; the single paddle wheel of oar impeller and oar impeller down adopts sixteen blade structures, and the blade is according to ninety degrees bends, arranges on the paddle wheel circumference according to equiangular interval, and the blade is arranged according to one upwards, and one is arranged at interval downwards.

The utility model discloses for prior art gain following technological effect: paint raw materials adds stirred tank and adds more conveniently, reduces paint mixing workman intensity of labour, improves production efficiency low, and the auxiliary material that agglomerates when adding to the auxiliary material effectively breaks up, has improved paint vehicle misce bene quality, eliminates potential safety in production scheduling problem, has improved the productivity effect of enterprise.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a blender structure with a baffle for blocking sundries;

FIG. 2 is a schematic view of a motor agitator assembly;

FIG. 3 is a schematic view of a round bottom stirred tank assembly;

FIG. 4 is a schematic view of a stirred tank configuration with a rounded bottom and a flat bottom;

FIG. 5 is a schematic view of a motor agitator assembly;

FIG. 6 is a schematic view of a weight measurement assembly;

FIG. 7 is a schematic view of a stirring motor control;

FIG. 8 is a schematic view of a paddle wheel installation;

FIG. 9 is a schematic view of the working principle;

wherein: 100-a round-corner flat-bottom stirring kettle component and 200-a motor stirring component; 300-a weighing measurement component, an impurity blocking partition plate 1, a flip hinge 2, a weighing sensor support 3, a round-angle flat-bottom stirring kettle 4, an environment-friendly air suction cover 5, an observation cover 6, a material adding flip 7, a rectangular support 8, a motor tubular support 9, a transmission 10, a stirring driving motor 11, a stirring central shaft 12, an upper paddle impeller 13, a middle spacer sleeve 14, a lower paddle impeller 15, a nut gasket 16 and a lower fastening nut 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model aims at providing a stirrer with a baffle for blocking sundries, which solves the problems that a stirring kettle is too high above the ground, the operation of workers is inconvenient, the labor intensity of the workers is high, and the auxiliary material is difficult to break up when the auxiliary material is added in the mixing operation of paint batch paint mixing raw materials; the operation convenience of operators is effectively solved, the labor intensity is reduced, and the production efficiency is improved; the uniform mixing quality of the paint raw materials is improved, and potential safety hazards are reduced.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The stirrer with the sundry baffle is used for paint mixing production and paint raw material mixing operation.

As shown in fig. 1 and 2: the embodiment provides a stirrer with a sundry blocking partition plate, which comprises a sundry blocking partition plate 1, a flip hinge 2, a weighing sensor support 3, a round-angle flat-bottom stirring kettle 4, an environment-friendly air pumping cover 5, an observation cover 6, a material adding flip cover 7, a central cover plate 8, a rectangular support 9, a motor tubular support 10, a transmission 11, a stirring driving motor 12, a stirring central shaft 13, an upper paddle impeller 14, a middle spacer sleeve 15, a lower paddle impeller 16, a nut gasket 17 and a lower fastening nut 18;

round angle flat bottom stirred tank 4 is supported by four weighing sensor support 3, install and support subaerially, be provided with the environmental protection on the round angle flat bottom stirred tank 4 and extract gas lid 5, observe lid 6, the material adds flip 7, central authorities 'apron 8, directly over central authorities' apron 8, be provided with rectangle support 9, be provided with motor tubular support 10 on the rectangle support 9, motor tubular support 10 is used for installing derailleur 11, stirring driving motor 12, derailleur 11, stirring driving motor 12 is used for driving stirring center pin 13 and drives oar impeller 14 and lower oar impeller 16 rotatory, stir the paint raw materials mixture in the round angle flat bottom stirred tank 4, mix.

Specifically, in the present embodiment, the blender with the sundries blocking partition plate is composed of three components, including a round-corner flat-bottom stirred tank component 100, a motor stirring component 200 and a weighing and measuring component 300.

In the embodiment, as shown in fig. 3 and 4, the round-corner flat-bottom stirred tank assembly 100 includes an impurity blocking partition plate 1, a flip hinge 2, a round-corner flat-bottom stirred tank 4, an environment-friendly air exhaust cover 5, an observation cover 6, a material adding flip cover 7, and a central cover plate 8; the round-corner flat-bottom stirring kettle 4 is made of stainless steel, and the bottom surface of the round-corner flat-bottom stirring kettle is a round-corner flat-bottom shape, so that raw materials in the stirring kettle are conveniently concentrated at the position of the lower paddle impeller 16; the top end of the opening part of the round-corner flat-bottom stirring kettle 4 is provided with a flanging edge which is used for installing an environment-friendly air pumping cover 5, an observation cover 6, a material adding turnover cover 7 and a central cover plate 8; the environment-friendly air exhaust cover 5 and the central cover plate 8 are respectively installed on the flanging edge of the round-corner flat-bottom stirring kettle 4 through fastening screws; the observation cover 6 is arranged on one side of the central cover plate 8 through two flip hinges 2; the material adding flip cover 7 is arranged on the other side of the central cover plate 8 through three flip cover hinges 2; the central cover plate 8 is fixedly arranged on the flanging edge of the round-corner flat-bottom stirring kettle 4 by screws; four sides of the central cover plate 8 are made by flanging, one side of the central cover plate is provided with a plurality of hooks, and correspondingly, the inner wall of one side of the round-corner flat-bottom stirring kettle 4 is also provided with a plurality of hooks for installing the sundries baffle plate 1.

In this embodiment, as shown in fig. 4, the environmental-friendly extraction cover 5, the observation cover 6, the material adding flip cover 7, and the central cover plate 8 are all made by flanging to ensure that a closed space with a certain tightness is formed when the environmental-friendly extraction cover and the round-corner flat-bottom stirring kettle 4 are closed, so that volatilization of raw materials in the round-corner flat-bottom stirring kettle 4 during stirring is reduced, and air environment is polluted; the environment-friendly air exhaust cover 5 is provided with an air exhaust hole 501 through welding processing, and the air exhaust hole is used for exhausting and purifying the volatile gas of the raw material in the round-corner flat-bottom stirring kettle 4 during closed stirring by air purification equipment; a flip handle 601 is arranged on the observation cover 6, so that an operator can conveniently lift the observation cover 6 to observe the stirring condition of the raw materials in the round-corner flat-bottom stirring kettle 4 during stirring, and can also be used for adding auxiliary additives required by paint preparation and the like; two auxiliary raw material adding joints 801 and 802 are reserved on the central cover plate 8, and the two joints are butted with other external raw material equipment when in use to form a flow pipeline for adding other auxiliary raw materials, and are covered by a small circular cover plate when not in use; the material adding flip cover 7 is provided with a flip cover handle 701, so that an operator can conveniently lift and operate when paint raw materials are added into the round-corner flat-bottom stirring kettle 4; the sundries blocking partition plate 1 is formed by welding strip-shaped stainless steel bars to form a rectangular grid mesh screen, prevents the raw materials which are combined into a large block shape in the bagged raw materials of the woven bags from being poured into the round-angle flat-bottom stirring kettle 4, damages an upper paddle impeller 14 and a lower paddle impeller 16 of stirring parts of the stirring machine, and simultaneously can prevent foreign matters and the woven bags from falling into the round-angle flat-bottom stirring kettle 4, so that raw materials of paint are polluted, and the paint is damaged and mixed to be colored; a hook 803 arranged at one side of the central cover plate 8 and a hook 402 arranged on the inner wall of the round-corner flat-bottom stirring kettle 4 are used for the balanced placement of the sundries baffle plate 1; the bottom of the round-corner flat-bottom stirring kettle 4 is provided with a via hole joint 401 for conveying the stirred raw materials or discharging the cleaning waste liquid of the round-corner flat-bottom stirring kettle 4.

In the present embodiment, as shown in fig. 5, the motor stirring assembly 200 includes a rectangular support 9, a motor tubular support 10, a transmission 11, a stirring driving motor 12, a stirring central shaft 13, an upper paddle wheel 14, a middle spacer sleeve 15, a lower paddle wheel 16, a nut gasket 17, and a lower fastening nut 18; the rectangular support 9 is welded by adopting angle steel, is fixedly arranged on the round-corner flat-bottom stirring kettle 4 by screws, is provided with a motor tubular support 10, the upper end of the motor tubular support 10 is provided with a speed changer 11, and the speed changer 11 is provided with a stirring driving motor 12; the tubular motor support 10 is made of a hollow tube so as to reduce the overall weight of the assembly; the stirring driving motor 12 is provided with a stirring central shaft 13 through a shaft connector, the lower end of the stirring central shaft 13 is provided with an upper paddle wheel 14 through shaft shoulder positioning, the lower end of the upper paddle wheel 14 is provided with a middle spacing sleeve 15 for limiting and positioning a lower paddle wheel 16, the lower end of the lower paddle wheel 16 is padded with a nut gasket 17 and is fastened and compressed by a lower fastening nut 18.

In this embodiment, as shown in fig. 6, the weighing and measuring assembly 300 includes four weighing sensor supports 3, which are weighing sensor supports 301, 302, 303, and 304, the upper ends of the four weighing sensor supports 3 are support stands for supporting the round-corner flat-bottom stirring kettle 4, the lower ends of the four weighing sensor supports are provided with weighing sensor boxes, the weighing sensor boxes are installed on the floor plane, and the four weighing sensor supports 3 are symmetrically distributed on four ninety-degree indexing points of the circumferential appearance of the round-corner flat-bottom stirring kettle 4 and are arranged in a balanced manner.

In this embodiment, as shown in fig. 7, the stirring driving motor 12 of the motor stirring assembly 200 is controlled by using the speed regulating module 1201, so that the rotating speeds of the upper paddle impeller 14 and the lower paddle impeller 16 can meet the stirring requirements of paint raw material slurries with different concentrations, and meanwhile, feedback adjustment can be performed according to the change of the required stirring force caused by the change of the concentration of the raw material in the rounded-corner flat-bottom stirring tank 4; as shown in fig. 8, the intermediate spacer 15 has ten specifications that can be selected to meet the requirement of adjusting the distance between the upper paddle impeller 14 and the lower paddle impeller 16; the single paddle wheel of the upper paddle wheel 14 and the single paddle wheel of the lower paddle wheel 16 adopts a sixteen-blade structure, the blades are bent by ninety degrees and are arranged on the circumference of the paddle wheel at equal angular intervals, and the blades are arranged in an upward mode and in a downward mode at intervals.

When the stirrer with the sundry baffle is used, the stirrer mainly comprises the following steps: referring to fig. 1 to 8, as shown in fig. 9, in a first step, a material adding flip cover 7 is opened, a liquid raw material is added into a round-corner flat-bottom stirring kettle 4, and weighing and metering are performed through a weighing sensor support 3; secondly, starting the environment-friendly filter, sucking the volatile raw materials through the air suction holes 501 and filtering; thirdly, starting the stirring driving motor 12, controlling and regulating the speed to a certain speed by using the speed regulating module 1201, and driving the upper paddle impeller 14 and the lower paddle impeller 16 to stir the raw material liquid in the round-corner flat-bottom stirring kettle 4; fourthly, continuously adding auxiliary materials into the round-corner flat-bottom stirring kettle 4 through the sundry blocking partition plate 1, pressing the blocky materials into the round-corner flat-bottom stirring kettle 4 by using a small wood push plate, and cutting and scattering the blocky materials by the sundry blocking partition plate 1; fifthly, covering the material adding turnover cover 7, and waiting for the completion of stirring and mixing of the paint raw materials; in the stirring process, the stirring condition can be observed by opening the observation cover 6, and other auxiliary materials can also be added; and step six, after stirring, turning off the stirring driving motor 12, turning off the environment-friendly filter, and then lifting the mixed raw materials away through a siphon mechanism.

According to the design of the stirrer structure with the sundries blocking partition plate, when the paint raw material in the stirring barrel is stirred and added with the auxiliary raw material, the caking materials in the auxiliary raw material are crushed, so that the stirrer structure is convenient to manually operate and unfold; in the equipment, a four-position weighing meter is additionally arranged, so that the accuracy of manual operation of material mixing is facilitated; the upper paddle impeller and the lower paddle impeller are adopted for stirring, so that the uniform mixing effect of the raw materials is effectively improved; the addition of the sundries blocking partition plate can prevent the problem that the large caking auxiliary raw materials are poured into the round-angle flat-bottom stirring kettle to damage the upper paddle impeller and the lower paddle impeller or cannot be scattered, and meanwhile, the production safety accidents caused by the fact that other sundries or limbs of operators enter the round-angle flat-bottom stirring kettle can be prevented; the round-angle flat-bottom stirring kettle is installed on the ground through the weighing sensor support, so that the convenience of operation of workers is greatly facilitated, and the improvement on the production efficiency is facilitated.

The principle and the implementation mode of the present invention are explained by applying specific embodiments in the present specification, and the explanation of the above embodiments is only for helping to understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims (7)

1. The utility model provides a mixer with keep off debris baffle which characterized in that: the device comprises an impurity blocking partition plate, a flip hinge, a weighing sensor support, a round-corner flat-bottom stirring kettle, an environment-friendly air exhaust cover, an observation cover, a material adding flip, a central cover plate, a rectangular support, a motor tubular support, a transmission, a stirring driving motor, a stirring central shaft, an upper paddle impeller, a middle spacer sleeve, a lower paddle impeller, a nut gasket and a lower fastening nut; the round-corner flat-bottom stirring kettle is supported by four weighing sensor supports and is installed on the supporting ground, and an environment-friendly air exhaust cover, an observation cover, a material adding flip cover and a central cover plate are arranged on the round-corner flat-bottom stirring kettle; a rectangular support is arranged right above the central cover plate; the rectangular support is provided with a motor tubular support; the motor tubular support is used for mounting a transmission and a stirring driving motor; the transmission and the stirring driving motor are used for driving the stirring central shaft to drive the upper paddle impeller and the lower paddle impeller to rotate, and stirring and mixing the paint raw material mixture in the fillet flat-bottom stirring kettle.

2. The blender with a debris barrier according to claim 1, wherein: the stirrer with the sundries blocking partition plate is composed of three components, including a round-corner flat-bottom stirring kettle component, a motor stirring component and a weighing and measuring component.

3. The blender with debris barrier of claim 2, wherein: the fillet flat-bottom stirring kettle component comprises an impurity blocking partition plate, a flip hinge, a fillet flat-bottom stirring kettle, an environment-friendly exhaust cover, an observation cover, a material adding flip and a central cover plate; the round-angle flat-bottom stirring kettle is made of stainless steel, and the bottom surface of the round-angle flat-bottom stirring kettle is a round-angle flat-bottom shape, so that raw materials in the stirring kettle are conveniently concentrated at the position where the lower paddle impeller is located; the top end of the opening part of the round-corner flat-bottom stirring kettle is provided with a flanging edge which is used for installing an environment-friendly air suction cover, an observation cover, a material adding turnover cover and a central cover plate; the environment-friendly exhaust cover and the central cover plate are respectively arranged on the flanging edge of the round-corner flat-bottom stirring kettle through fastening screws; the observation cover is arranged on one side of the central cover plate through two flip hinges; the material adding flip cover is arranged on the other side of the central cover plate through three flip cover hinges; the central cover plate is tightly mounted on the flanging edge of the round-corner flat-bottom stirring kettle by screws; four sides of the central cover plate are manufactured by flanging, one side of the central cover plate is provided with a plurality of hooks, and correspondingly, the inner wall of one side of the round-corner flat-bottom stirring kettle is also provided with a plurality of hooks for installing the sundries baffle plate.

4. The blender with debris barrier of claim 1, wherein: the environment-friendly air exhaust cover, the observation cover, the material adding flip cover and the central cover plate are all manufactured by flanging, so that a certain airtight closed space is formed when the environment-friendly air exhaust cover, the observation cover, the material adding flip cover and the central cover plate are closed with the round-corner flat-bottom stirring kettle, and volatilization of raw materials in the round-corner flat-bottom stirring kettle and air environment pollution during stirring are reduced; the environment-friendly air exhaust cover is provided with an air exhaust hole through welding processing and is used for exhausting and purifying raw material volatile gas in the round-corner flat-bottom stirring kettle during closed stirring by air purification equipment; the observation cover is provided with a flip handle, so that an operator can conveniently lift the observation cover to observe the stirring condition of the raw materials in the round-corner flat-bottom stirring kettle during stirring, and the observation cover can also be used for adding auxiliary additives required by paint modulation; two auxiliary raw material adding joints are reserved on the central cover plate, and are butted with other external raw material equipment when in use to form a flow pipeline for adding other auxiliary raw materials, and the flow pipeline is covered by a small circular cover plate when not in use; the material adding turnover cover is provided with a turnover cover handle, so that an operator can conveniently lift and operate when paint raw materials are added into the round-corner flat-bottom stirring kettle; the sundry blocking partition plate is formed by welding strip-shaped stainless steel bars to form a rectangular grid mesh screen, so that massive raw materials in the woven bag bagged raw materials are prevented from being poured into the round-corner flat-bottom stirring kettle, an upper paddle impeller and a lower paddle impeller of stirring parts of a stirrer are damaged, and meanwhile, foreign matters and woven bags can be prevented from falling into the round-corner flat-bottom stirring kettle to cause pollution of raw materials of a paint vehicle and damage to the mixed color of the paint vehicle; the hook arranged on one side of the central cover plate and the hook arranged on the inner wall of the round-corner flat-bottom stirring kettle are used for the balanced placement of the sundries baffle plate; the bottom of the round-corner flat-bottom stirring kettle is provided with a via hole joint for conveying the stirred raw materials or discharging the cleaning waste liquid of the round-corner flat-bottom stirring kettle.

5. The blender with a debris barrier according to claim 2, wherein: the motor stirring assembly comprises a rectangular support, a motor tubular support, a speed changer, a stirring driving motor, a stirring central shaft, an upper paddle impeller, a middle spacer sleeve, a lower paddle impeller, a nut gasket and a lower fastening nut; the rectangular support is welded by adopting angle steel, is fixedly arranged on the round-corner flat-bottom stirring kettle by screws, is provided with a motor tubular support, the upper end of the motor tubular support is provided with a speed changer, and the speed changer is provided with a stirring driving motor; the tubular support of the motor is made of a hollow pipe so as to reduce the total weight of the whole assembly; the stirring driving motor is provided with a stirring central shaft through a shaft connector, the lower end of the stirring central shaft is provided with an upper paddle wheel through shaft shoulder positioning, the lower end of the upper paddle wheel is provided with a middle spacer sleeve for limiting and positioning of a lower paddle wheel, and the lower end of the lower paddle wheel is padded with a nut gasket and fastened and compressed by a lower fastening nut.

6. The blender with debris barrier of claim 2, wherein: the weighing and measuring assembly comprises four weighing sensor supports, the upper ends of the four weighing sensor supports are support tables for supporting the round-corner flat-bottom stirring kettle, the lower ends of the four weighing sensor supports are provided with weighing sensor boxes, the weighing sensor boxes are installed on the floor plane, the four weighing sensor supports are symmetrically distributed on four ninety-degree scale points of the round-corner flat-bottom stirring kettle in the circumferential appearance, and the four weighing sensor supports are arranged in a balanced mode.

7. The blender with a debris barrier according to claim 2, wherein: the stirring driving motor of the motor stirring assembly is controlled by using the speed regulating module, so that the rotating speeds of the upper paddle impeller and the lower paddle impeller can meet the stirring requirements of paint raw material slurries with different concentrations, and meanwhile, feedback adjustment can be performed according to the change of the required stirring force caused by the change of the concentration of the raw materials in the fillet flat-bottom stirring kettle; the middle spacer sleeve has ten specifications which can be selected so as to meet the requirement of adjusting the distance between the upper paddle impeller and the lower paddle impeller; the single paddle wheel of oar impeller and oar impeller down adopts sixteen blade structures, and the blade is according to ninety degrees bends, arranges on the paddle wheel circumference according to equiangular interval, and the blade is arranged according to one upwards, and one is arranged at interval downwards.

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