CN113797808A - Polyurea waterproof coating production is with mixing proportioning device - Google Patents
Polyurea waterproof coating production is with mixing proportioning device Download PDFInfo
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- CN113797808A CN113797808A CN202111267556.3A CN202111267556A CN113797808A CN 113797808 A CN113797808 A CN 113797808A CN 202111267556 A CN202111267556 A CN 202111267556A CN 113797808 A CN113797808 A CN 113797808A
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- dredging
- mixing
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- dispersing
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Abstract
The invention relates to the technical field of production of polyurea waterproof coatings, and discloses a mixing and proportioning device for producing polyurea waterproof coatings, aiming at solving the problem of blockage during multi-stage stirring and mixing of materials. According to the invention, materials are conveyed and loaded into the shell through the feeding mechanism, the first stirring part is used for primarily stirring and uniformly mixing the materials retained at the top of the flow resisting partition plate, the primarily mixed materials flow to the bottom inside the shell through the through hole, the second stirring part is used for further mixing the materials, and when the materials flow through the through hole, the fixing part is used for pressing the dredging part in a reciprocating manner along with the rotation of the first stirring part, so that the dredging part drives the dredging flank to reciprocate up and down in the through hole, the inside of the through hole is dredged, the multistage stirring of the materials is realized, and the condition that the materials block the inside of the through hole is effectively avoided.
Description
Technical Field
The invention relates to the technical field of polyurea waterproof paint production, in particular to a mixing and proportioning device for polyurea waterproof paint production.
Background
The polyurea waterproof coating is an A, B bi-component, solvent-free and fast-curing green environment-friendly elastic waterproof material, is divided into a high-elasticity spraying polyurea waterproof coating and a high-elasticity spraying polyurethane elastic waterproof coating according to different film forming reaction groups, and is divided into a type I and a type II according to physical properties. A. The component B is mixed and sprayed out in a spray gun of special spraying equipment, and the elastic waterproof membrane is generated through rapid reaction and solidification.
In the production process of the polyurea waterproof coating, raw materials need to be proportioned and mixed, and in order to ensure the sufficient mixing, the raw materials are generally stirred in multiple stages, but at present, the raw materials are blocked when being stirred and mixed in multiple stages.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a mixing and proportioning device for producing a polyurea waterproof coating.
In order to achieve the purpose, the invention adopts the following technical scheme:
a mixing and proportioning device for producing polyurea waterproof paint comprises a shell, wherein a stirring mechanism is arranged in the shell and used for mixing and stirring proportioned materials, the stirring mechanism comprises a rotating part which is movably arranged, a second stirring part is arranged on the side surface of the rotating part, a driving part used for driving the rotating part to rotate is further included, a feeding mechanism is further included and used for feeding the materials into the shell, a discharging part is used for discharging the mixed materials, and a flow blocking mechanism is arranged in the shell and used for limiting and blocking the fed materials;
the flow resisting mechanism comprises a flow resisting partition plate arranged on the inner wall of the shell, a through hole is formed in the side surface of the flow resisting partition plate, and a first stirring part is arranged on the side surface of the rotating part and used for primarily stirring materials staying at the top of the flow resisting partition plate;
the dredging mechanism is used for dredging the inside of the perforation;
the dredging mechanism comprises a fixing piece arranged on the side face of the first stirring part and a dredging part movably arranged in the perforation, the fixing piece presses the dredging part in a reciprocating mode along with the rotation of the first stirring part, and a dredging side wing is arranged on the side face of the dredging part and used for dredging the inside of the perforation.
Preferably, the device also comprises a blowing mechanism for blowing the materials falling from the through hole opening;
the material blowing mechanism comprises an air cavity arranged at the bottom of the flow resisting partition plate and an installation seat arranged at one end of the dredging component far away from the fixing component, one side of the installation seat close to the opening of the through hole is provided with a gas blowing hole, one end of the installation seat far away from the dredging component is provided with a piston rod, and the other end of the piston rod extends into the air cavity;
one end of the piston rod extending into the air cavity is connected with the inner wall of the air cavity through an elastic piece;
the inside of air cavity is through the outside intercommunication of intake pipe with the casing, and the inside of air cavity is through extension pipe and the hollow inside intercommunication of mount pad.
Preferably, the extension pipe and the air inlet pipe are both provided with one-way valves;
the side of mediation part is provided with the guide part for the lift to lead.
Preferably, the feeding mechanism comprises a metering pump for conveying the material, and a feeding pipe for injecting the material into the interior of the housing.
Preferably, the side of the rotating part is provided with dispersing fan blades, and the opening position of one end of the feeding pipe extending to the inside of the shell corresponds to the position of the dispersing fan blades.
Preferably, the device also comprises a circulating mechanism for pumping the material at the bottom of the shell to the top of the flow resisting partition plate;
the circulating mechanism comprises a first cavity arranged at the bottom of the rotating part and a second cavity arranged at the top of the rotating part, a discharge hole is formed in the inner wall of the second cavity, and the circulating mechanism further comprises a conveying part for conveying the material flowing into the first cavity into the second cavity.
Preferably, the side of the rotating part is provided with a hollow material pumping part communicated with the inside of the first cavity, and the side of the material pumping part is provided with a material pumping port.
Preferably, the device also comprises a dispersing mechanism used for dispersing and feeding the materials onto the flow resisting partition plate;
the dispersing mechanism comprises a dispersing part sleeved on the top of the rotating part, the top of the dispersing part is obliquely arranged, and a dispersing port is formed in the top of the dispersing part.
Preferably, the device also comprises a heating mechanism for heating the material;
heating mechanism has the heating casing including seting up at the inside heating chamber that rotates, the internally mounted in heating chamber, and the inside of heating casing is provided with the heater block, leaves the clearance between the one end of heating casing and the inner wall in heating chamber, and the venthole has been seted up to the lateral wall in heating chamber.
Preferably, the heating device further comprises an air inlet component for injecting air into the heating shell.
The invention has the beneficial effects that:
through feed mechanism with material transport material loading to the casing in, the choked flow baffle carries out the choked flow to the material of material loading, avoid direct material loading to the inside bottom of casing, driver part drives and rotates the piece rotation, first stirring part carries out preliminary stirring mixing to the material of being detained at choked flow baffle top this moment, material behind the preliminary mixing flows to the inside bottom of casing through the perforation, second stirring part is to the further mixing of material, and when the material flow was perforated, the mounting is for reciprocating the mediation part of pressing along with the rotation of first stirring part, make mediation part drive the reciprocal lift of mediation flank in the perforation, realize the mediation to perforation inside, when realizing carrying out multistage stirring to the material, the condition of the inside jam of perforation in addition effectively avoiding the material.
Drawings
FIG. 1 is a schematic structural diagram of a mixing and proportioning device for producing polyurea waterproof paint according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a place A in FIG. 1 of a mixing and proportioning device for producing a polyurea waterproof coating according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a heating mechanism of a mixing and proportioning device for producing polyurea waterproof paint according to an embodiment of the present invention.
In the figure: 1-shell, 2-feeding mechanism, 21-metering pump, 22-feeding pipe, 3-stirring mechanism, 31-rotating part, 32-driving part, 33-dispersing fan blade, 34-second stirring part, 35-first stirring part, 4-circulating mechanism, 41-first cavity, 42-conveying part, 43-material pumping port, 44-material pumping part, 45-second cavity, 46-material discharging port, 5-dispersing mechanism, 51-dispersing part, 52-dispersing port, 6-flow resisting mechanism, 61-flow resisting partition plate, 62-perforation, 7-dredging mechanism, 71-fixing part, 72-dredging part, 73-dredging flank, 74-guiding part, 8-material blowing mechanism, 81-air cavity, 82-piston rod, 83-extension pipe, 84-mounting seat, 85-air blowing hole, 9-heating mechanism, 91-heating cavity, 92-heating shell, 93-heating component, 94-air outlet hole, 95-air inlet component and 10-blanking component.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 3, a mixing and proportioning device for producing polyurea waterproof paint comprises a housing 1, wherein a stirring mechanism 3 is arranged in the housing 1 and used for mixing and stirring proportioned materials, the stirring mechanism 3 comprises a rotating part 31 which is movably arranged, a second stirring part 34 is arranged on the side surface of the rotating part 31, a driving part 32 used for driving the rotating part 31 to rotate is further included, a feeding mechanism 2 used for feeding the materials into the housing 1 is further included, a discharging part 10 used for discharging the mixed materials is further included, and a flow blocking mechanism 6 used for limiting and blocking the fed materials is arranged in the housing 1;
the flow resisting mechanism 6 comprises a flow resisting partition plate 61 arranged on the inner wall of the shell 1, a through hole 62 is formed in the side surface of the flow resisting partition plate 61, and a first stirring part 35 is arranged on the side surface of the rotating part 31 and used for primarily stirring materials staying at the top of the flow resisting partition plate 61;
the dredging mechanism 7 is used for dredging the inside of the perforation 62;
the dredging mechanism 7 comprises a fixing part 71 arranged on the side surface of the first stirring part 35 and a dredging part 72 movably arranged in the perforation 62, the fixing part 71 presses the dredging part 72 in a reciprocating manner along with the rotation of the first stirring part 35, a dredging side wing 73 is arranged on the side surface of the dredging part 72 and is used for dredging the inside of the perforation 62, materials are conveyed into the shell 1 through the feeding mechanism 2, the flow-resisting partition plate 61 resists flow of the fed materials to avoid the direct feeding of the materials to the bottom inside the shell 1, the driving part 32 drives the rotating part 31 to rotate, at the moment, the first stirring part 35 primarily stirs and uniformly mixes the materials retained at the top of the flow-resisting partition plate 61, the primarily mixed materials flow to the bottom inside the shell 1 through the perforation 62, the second stirring part 34 further mixes the materials, when the materials flow through the perforation 62, the fixing part 71 presses the dredging part 72 in a reciprocating manner along with the rotation of the first stirring part 35, make mediation part 72 drive mediation flank 73 and reciprocate in perforation 62 and go up and down, realize the mediation to perforation 62 inside, when realizing carrying out multistage stirring to the material, the condition of the inside jam of perforation 62 of material in addition effectively is avoided.
As a preferred embodiment of the present invention, the present invention further comprises a blowing mechanism 8 for blowing the material falling from the opening of the through hole 62;
the blowing mechanism 8 comprises an air cavity 81 formed at the bottom of the flow resisting partition plate 61 and an installation seat 84 arranged at one end of the dredging component 72 far away from the fixing component 71, a blowing hole 85 is formed at one side of the installation seat 84 close to the opening of the through hole 62, a piston rod 82 is arranged at one end of the installation seat 84 far away from the dredging component 72, and the other end of the piston rod 82 extends into the air cavity 81;
one end of the piston rod 82 extending into the air cavity 81 is connected with the inner wall of the air cavity 81 through an elastic member;
the inside of the air chamber 81 communicates with the outside of the housing 1 through an air intake pipe, and the inside of the air chamber 81 communicates with the hollow inside of the mount 84 through an extension pipe 83.
As a preferred embodiment of the present invention, the elastic member is a spring, a rubber string, or the like, and in this embodiment, the elastic member is preferably a spring.
As a preferred embodiment of the present invention, both the extension pipe 83 and the intake pipe are provided with check valves;
the side of mediation part 72 is provided with guide part 74, a lift for to 72 leads, along with the reciprocal mediation part 72 that presses of mounting 71, the elastic component drives mount pad 84 and mediation part 72 and resets, guarantee the continuation of mediation part 72 lift, mount pad 84 when going up and down along with mediation part 72, drive the reciprocal air of extrusion air cavity 81 of piston rod 82, when piston rod 82 extrudes the interior air of air cavity 81, compressed air pours into in mount pad 84 into through extension pipe 83, and spout through gas blow hole 85, blow off the material that falls on mount pad 84, blow off the material that the perforation 62 opening dropped simultaneously, further promote the dispersion of material, when piston rod 82 moves down along with mediation part 72, the intake pipe leads the outside air of casing 1 to in the air cavity 81.
As a preferred embodiment of the present invention, the feed mechanism 2 includes a metering pump 21 for feeding the material, and a feed pipe 22 for injecting the material into the interior of the housing 1.
As a preferred embodiment of the present invention, the dispersing blades 33 are disposed on the side surface of the rotating member 31, and the opening position of one end of the feeding pipe 22 extending into the casing 1 corresponds to the position of the dispersing blades 33, and the rotating member 31 drives the dispersing blades 33 to rotate, so as to primarily disperse the material fed through the feeding pipe 22.
As a preferred embodiment of the present invention, the present invention further comprises a circulation mechanism 4 for pumping the material at the bottom of the casing 1 to the top of the baffle 61;
the circulating mechanism 4 comprises a first cavity 41 arranged at the bottom of the rotating part 31, a second cavity 45 arranged at the top of the rotating part 31, a discharge hole 46 arranged on the inner wall of the second cavity 45, and a conveying part 42 for conveying the material flowing into the first cavity 41 into the second cavity 45.
As a preferred embodiment of the present invention, a hollow material pumping part 44 communicated with the inside of the first cavity 41 is disposed on a side surface of the rotating part 31, a material pumping port 43 is disposed on a side surface of the material pumping part 44, the material pumping part 44 rotates along with the rotation of the rotating part 31, and performs overall material pumping on the bottom of the housing 1 through the material pumping port 43, and the material flows into the first cavity 41 under the suction force of the conveying part 42 and is conveyed into the second cavity 45 through the conveying part 42, and finally flows to the top of the flow blocking partition 61 through the material outlet 46, so as to realize the circular stirring of the material.
As a preferred embodiment of the present invention, the present invention further comprises a dispersing mechanism 5, which is used for dispersing and feeding the material onto the flow resisting partition 61;
As a preferred embodiment of the present invention, the cross section of the dispersing member 51 has a V-shaped, C-shaped, etc. structure, and in this embodiment, the cross section of the dispersing member 51 has a V-shaped structure.
As a preferred embodiment of the present invention, the present invention further comprises a heating mechanism 9 for heating the material;
As a preferred embodiment of the present invention, the present invention further comprises an air inlet 95 for injecting air into the heating housing 92, the air inlet 95 injecting air into the heating housing 92, the heating member 93 heating the air flowing in the heating housing 92, and the heated air is injected into the housing 1 through the air outlet 94, so as to promote the sufficient mixing of the materials while heating.
The material is conveyed and fed into the shell 1 through the feeding mechanism 2, the flow-resisting partition plate 61 resists flow of the fed material, the material is prevented from being directly fed to the bottom inside the shell 1, the driving part 32 drives the rotating part 31 to rotate, at the moment, the first stirring part 35 conducts preliminary stirring and uniform mixing on the material retained at the top of the flow-resisting partition plate 61, the material after preliminary mixing flows to the bottom inside the shell 1 through the through hole 62, the second stirring part 34 conducts further uniform mixing on the material, and when the material flows through the through hole 62, the fixing part 71 conducts reciprocating pressing on the dredging part 72 along with the rotation of the first stirring part 35, so that the dredging part 72 drives the dredging side wing 73 to reciprocate in the through hole 62, the dredging inside of the through hole 62 is achieved, the multi-stage stirring on the material is achieved, and meanwhile the situation that the material blocks the inside of the through hole 62 is effectively avoided; along with reciprocating pressing of the fixing part 71 on the dredging part 72, the elastic part drives the mounting seat 84 and the dredging part 72 to reset, the lifting continuity of the dredging part 72 is ensured, when the mounting seat 84 is lifted along with the dredging part 72 in a reciprocating mode, the piston rod 82 is driven to extrude air in the air cavity 81 in a reciprocating mode, when the piston rod 82 extrudes the air in the air cavity 81, compressed air is injected into the mounting seat 84 through the extension pipe 83 and is sprayed out through the air blowing hole 85, materials falling on the mounting seat 84 are blown off, meanwhile, materials falling from the opening of the through hole 62 are blown off, the dispersion of the materials is further promoted, and when the piston rod 82 moves downwards along with the dredging part 72, the air outside the shell 1 is led into the air cavity 81 through the air inlet pipe; the material pumping part 44 rotates along with the rotation of the rotating part 31, and performs overall material pumping on the bottom of the shell 1 through the material pumping port 43, the material flows into the first cavity 41 under the suction force of the conveying part 42, is conveyed into the second cavity 45 through the conveying part 42, and finally flows to the top of the flow blocking partition plate 61 through the material outlet 46, so that the circular stirring of the material is realized; when the material is fed to the top of the interior of the shell 1 through the discharge port 46 and the feeding pipe 22, the material falls on the dispersing part 51, and when the material slides on the rotating dispersing part 51, the material drops on the flow resisting partition 61 through the dispersing port 52; the air inlet part 95 injects air into the heating shell 92, the heating part 93 heats the air flowing in the heating shell 92, and the heated air is injected into the shell 1 through the air outlet 94, so that the materials can be fully mixed while heating.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A mixing and proportioning device for producing polyurea waterproof paint comprises a shell, wherein a stirring mechanism is arranged in the shell and used for mixing and stirring proportioned materials, the stirring mechanism comprises a rotating part which is movably arranged, a second stirring part is arranged on the side surface of the rotating part, a driving part used for driving the rotating part to rotate is further included, a feeding mechanism is further included and used for feeding the materials into the shell, and a discharging part is used for discharging the mixed materials;
the flow resisting mechanism comprises a flow resisting partition plate arranged on the inner wall of the shell, a through hole is formed in the side surface of the flow resisting partition plate, and a first stirring part is arranged on the side surface of the rotating part and used for primarily stirring materials staying at the top of the flow resisting partition plate;
the dredging mechanism is used for dredging the inside of the perforation;
the dredging mechanism comprises a fixing piece arranged on the side face of the first stirring part and a dredging part movably arranged in the perforation, the fixing piece presses the dredging part in a reciprocating mode along with the rotation of the first stirring part, and a dredging side wing is arranged on the side face of the dredging part and used for dredging the inside of the perforation.
2. The mixing and proportioning device for producing the polyurea waterproof coating according to claim 1, further comprising a blowing mechanism for blowing the material falling from the perforated opening;
the material blowing mechanism comprises an air cavity arranged at the bottom of the flow resisting partition plate and an installation seat arranged at one end of the dredging component far away from the fixing component, one side of the installation seat close to the opening of the through hole is provided with a gas blowing hole, one end of the installation seat far away from the dredging component is provided with a piston rod, and the other end of the piston rod extends into the air cavity;
one end of the piston rod extending into the air cavity is connected with the inner wall of the air cavity through an elastic piece;
the inside of air cavity is through the outside intercommunication of intake pipe with the casing, and the inside of air cavity is through extension pipe and the hollow inside intercommunication of mount pad.
3. The mixing and proportioning device for producing the polyurea waterproof coating according to claim 2, wherein the extension pipe and the air inlet pipe are both provided with one-way valves;
the side of mediation part is provided with the guide part for the lift to lead.
4. The mixing and proportioning device for producing the polyurea waterproof coating material according to claim 3, wherein the feeding mechanism comprises a metering pump for conveying materials and a feeding pipe for injecting the materials into the shell.
5. The mixing and proportioning device for producing the polyurea waterproof coating according to claim 4, wherein the side surface of the rotating member is provided with dispersing fan blades, and the opening position of one end of the feeding pipe extending to the inside of the housing corresponds to the position of the dispersing fan blades.
6. The mixing and proportioning device for producing the polyurea waterproof coating according to claim 5, further comprising a circulating mechanism for pumping the material at the bottom of the shell to the top of the flow resisting partition plate;
the circulating mechanism comprises a first cavity arranged at the bottom of the rotating part and a second cavity arranged at the top of the rotating part, a discharge hole is formed in the inner wall of the second cavity, and the circulating mechanism further comprises a conveying part for conveying the material flowing into the first cavity into the second cavity.
7. The mixing and proportioning device for producing the polyurea waterproof coating according to claim 6, wherein a hollow material pumping part communicated with the inside of the first cavity is arranged on a side surface of the rotating part, and a material pumping port is formed in the side surface of the material pumping part.
8. The mixing and proportioning device for producing the polyurea waterproof coating according to claim 7, further comprising a dispersing mechanism for dispersing and feeding materials onto the flow resisting partition plate;
the dispersing mechanism comprises a dispersing part sleeved on the top of the rotating part, the top of the dispersing part is obliquely arranged, and a dispersing port is formed in the top of the dispersing part.
9. The mixing and proportioning device for producing the polyurea waterproof coating according to claim 1, further comprising a heating mechanism for heating the material;
heating mechanism has the heating casing including seting up at the inside heating chamber that rotates, the internally mounted in heating chamber, and the inside of heating casing is provided with the heater block, leaves the clearance between the one end of heating casing and the inner wall in heating chamber, and the venthole has been seted up to the lateral wall in heating chamber.
10. The mixing and proportioning device for producing polyurea waterproof paint according to claim 9, further comprising an air inlet part for injecting air into the heating housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111267556.3A CN113797808A (en) | 2021-10-29 | 2021-10-29 | Polyurea waterproof coating production is with mixing proportioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111267556.3A CN113797808A (en) | 2021-10-29 | 2021-10-29 | Polyurea waterproof coating production is with mixing proportioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113797808A true CN113797808A (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111267556.3A Withdrawn CN113797808A (en) | 2021-10-29 | 2021-10-29 | Polyurea waterproof coating production is with mixing proportioning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN113797808A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116474620A (en) * | 2023-05-16 | 2023-07-25 | 江苏智泰新能源科技有限公司 | Coated diaphragm preparation device for sodium ion battery and preparation method thereof |
-
2021
- 2021-10-29 CN CN202111267556.3A patent/CN113797808A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116474620A (en) * | 2023-05-16 | 2023-07-25 | 江苏智泰新能源科技有限公司 | Coated diaphragm preparation device for sodium ion battery and preparation method thereof |
| CN116474620B (en) * | 2023-05-16 | 2023-10-24 | 江苏智泰新能源科技有限公司 | Coated diaphragm preparation device for sodium ion battery and preparation method thereof |
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Application publication date: 20211217 |