CN114797633A - Coating grinding airtight stirring double-circulation all-in-one machine - Google Patents
Coating grinding airtight stirring double-circulation all-in-one machine Download PDFInfo
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- CN114797633A CN114797633A CN202210719031.7A CN202210719031A CN114797633A CN 114797633 A CN114797633 A CN 114797633A CN 202210719031 A CN202210719031 A CN 202210719031A CN 114797633 A CN114797633 A CN 114797633A
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Abstract
The invention relates to the technical field of paint grinding, and discloses a paint grinding, sealing and stirring dual-cycle integrated machine, which comprises: vacuum pump, agitator A, the valve, the pipeline of ventilating, the sand mill, agitator B, the quantity of vacuum pump is two, two the vacuum pump all can transport the raw materials, a vacuum pump can send raw materials to agitator A, another the vacuum pump can send raw materials to agitator B, the quantity of valve is four, four the valve is set up as respectively: valve 1, valve 2, valve 3, valve 4; by arranging the two fully-closed stirrers A and B, the technology of the invention not only achieves zero emission of VOC, but also reduces pollution to the environment and the atmosphere, saves manual cleaning, greatly reduces economic cost, saves time and labor, improves product quality and production efficiency, thoroughly solves the problem of high emission of VOC in the coating industry, and realizes effective control of VOC in the coating industry and reduction of emission to the atmosphere environment.
Description
Technical Field
The invention relates to the technical field of paint grinding, in particular to a paint grinding, sealing and stirring dual-cycle integrated machine.
Background
As shown in fig. 2, in the prior art of paint grinding and dispersing, materials in a material tank "a" are ground by a grinder and then conveyed to a material tank "B", then the two tanks are exchanged for grinding again, each batch of products need to be ground for 3 to 5 times, or 3 to 5 grinders are connected in series to achieve a grinding effect.
Traditional material jar "A" and material jar "B" all are ordinary half open jar of body of iron system, there is the wheel to be convenient for remove under the jar body, and jar body is mostly open or install movable lid additional on it, grind the material in material jar "A" and all can produce volatile gas (VOC) and discharge in the atmospheric environment when carrying in material jar "B" after grinding, when the material in "A" jar is managed to find time the back, still need to wash jar internal portion with solvent naphtha, in the cleaning process, the solvent also can send a large amount of harmful gas (VOC) and discharge in the atmospheric environment, cause the high emission to the atmospheric environment, influence atmospheric environment quality index, high in production cost when carrying out production, at the bottom of the production efficiency.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides a coating grinding, sealing and stirring dual-cycle all-in-one machine, and the technical problems to be solved by the invention are as follows: the prior art in the coating industry has problems of high VOC emission in the grinding process stage, the need of moving the material A tank and the material B tank back and forth after multiple times of grinding, the need of connecting multiple grinders in series and the need of cleaning the material A tank and the material B tank after use.
In order to achieve the purpose, the invention provides the following technical scheme: coating grinds airtight stirring dual cycle all-in-one, includes: the device comprises vacuum pumps, a stirrer A, valves, an air duct, a sand mill and a stirrer B, wherein the number of the vacuum pumps is two, the two vacuum pumps can transport raw materials, the side surface of the stirrer A is fixedly connected with the vacuum pump, one vacuum pump can convey the raw materials to the stirrer A, the side surface of the stirrer B is fixedly connected with the other vacuum pump, the other vacuum pump can convey the raw materials to the stirrer B, the stirrer A and the stirrer B are fixedly connected with the air duct, a material flow duct is arranged between the stirrer A and the stirrer B, the material flow duct between the stirrer A and the stirrer is arranged in two numbers, the two material flow ducts are respectively provided with the valves, the number of the valves is four, and the four valves are respectively arranged as follows: the stirrer comprises a valve 1, a valve 2, a valve 3 and a valve 4, wherein the stirrer A and the stirrer B are in a fully-closed state, an air duct is arranged between the stirrer A and the stirrer B, and a bidirectional pump is fixedly connected in the air duct.
In a preferred embodiment, the material in the stirrer A enters the stirrer B or the material in the stirrer B enters the stirrer A through a sand mill.
In a preferred embodiment, material pipelines are arranged on two sides of the sand mill, a valve 1 and a valve 2 are fixedly connected to two sides of the material pipeline on one side of the sand mill, and a valve 3 and a valve 4 are fixedly connected to two sides of the material pipeline on the other side of the sand mill.
In a preferred embodiment, the valves 1 and 4 are set as a set and are opened and closed simultaneously, and the valves 2 and 3 are set as a set and are opened and closed simultaneously.
In a preferred embodiment, the valve 1 and the valve 4 are opened, the valve 2 and the valve 3 are closed, the material enters the stirrer B from the stirrer A through the sand mill, the valve 2 and the valve 3 are opened, the valve 1 and the valve 4 are closed, and the material enters the stirrer A from the stirrer B through the sand mill.
In a preferred embodiment, the valves 1, 2, 3 and 4 are all electromagnetic valves, and can control the flow rate of the material.
The invention has the technical effects and advantages that:
1. according to the invention, by arranging the two fully-closed stirrers A and B, the technology of the invention is utilized to not only obtain zero emission of VOC, but also reduce pollution to the environment and atmosphere, save manual cleaning, greatly reduce economic cost, save time and labor, have a simple structure, and improve product quality and production efficiency, and the technology thoroughly solves the problem of high emission of VOC in the coating industry, and realizes the purposes of effectively controlling VOC in the coating industry and reducing emission to the atmosphere environment;
2. the electromagnetic valve and the air duct are arranged, so that the internal process section of the tank body is omitted, the wage expenditure of personnel for cleaning the tank body is reduced by one to two, the total amount of the two personnel is 12 ten thousand yuan per year, about 120 yuan is saved for each ton of produced products, 5kg/t of solvent (thinner) for cleaning the tank body is saved, and about 40 yuan can be saved for each ton of produced products;
3. according to the invention, the VOC content in the collected waste gas is greatly reduced, so that the desorption catalytic combustion treatment frequency of an environment-friendly treatment facility is obviously reduced, the consumption of electric energy, activated carbon and a catalyst is reduced, the service life of environment-friendly treatment equipment is prolonged, about 24 ten thousand yuan can be saved each year, and about 110 yuan can be saved for each ton of produced products; by using the technology of the invention, the yield of the product can be improved by 3-5%, the income per ton is about 300 yuan, and the direct economic benefit generated by four items can reach more than 570 yuan per ton in total.
Drawings
Fig. 1 is a schematic view of the working flow of the double-circulation full-automatic dispersing and grinding all-in-one machine.
FIG. 2 is a schematic view of a conventional coating material grinding and dispersing process.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and the forms of the respective structures described in the following embodiments are merely examples, and the integrated machine for grinding, sealing, stirring and double circulation of paint according to the present invention is not limited to the respective structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without any inventive work fall within the scope of the present invention.
Referring to fig. 1, the invention provides a paint grinding, sealing and stirring dual-cycle all-in-one machine, comprising: vacuum pump, agitator A, the valve, the vent pipe way, the sand mill, agitator B, the quantity of vacuum pump is two, two vacuum pumps all can transport the raw materials, agitator A's side fixedly connected with vacuum pump, and a vacuum pump can send the raw materials to agitator A, another vacuum pump of agitator B's side fixedly connected with, another vacuum pump can send the raw materials to agitator B, through vent pipe way fixed connection between agitator A and the agitator B, be equipped with material circulation pipeline between agitator A and the agitator B, material circulation pipeline between agitator A and the agitator is established to two, two material circulation pipelines all are equipped with the valve, the quantity of valve is four, four valves are established respectively: the stirrer comprises a valve 1, a valve 2, a valve 3 and a valve 4, wherein the stirrer A and the stirrer B are in a fully-closed state, an air duct is arranged between the stirrer A and the stirrer B, and a bidirectional pump is fixedly connected in the air duct.
When the vacuum pump inputs the raw materials into the stirrer A or the stirrer B, the raw materials need to enter the stirrer B or the stirrer A after being ground by the sand mill, and a whole process of a product circulation period is obtained, in the circulation process, because the two tank bodies are totally closed, the negative pressure generated by the discharging of the stirrer A and the positive pressure generated by the feeding of the stirrer B are the same, or the negative pressure generated by the discharging of the stirrer B and the positive pressure generated by the feeding of the stirrer A are the same, after ventilation is carried out through the ventilation pipeline, the negative pressure generated in the stirrer B by the positive pressure generated by the stirrer A in the grinding process is sucked, or the positive pressure generated by the stirrer B compensates the negative pressure suction generated in the stirrer A, so that the solvents in the stirrer A and the stirrer B cannot overflow, the discharge of VOC cannot be caused, the problem of high VOC discharge of the traditional process in the paint industry in the grinding process section is thoroughly solved, the aim of zero discharge of VOC is achieved, in addition, when needing to be explained, the liquid level of the raw materials in the stirrer A and the liquid level of the raw materials in the stirrer B are parallel, the pressures of the two sides are the same, the two-way pump in the air duct can start working at the moment, so that positive pressure and negative pressure are provided for the two sides, and the raw materials can be enabled to completely enter into the other stirrer from one stirrer.
Referring to fig. 1, the both sides of sand mill all are equipped with the material pipeline, the both sides fixedly connected with valve 1 and the valve 2 of sand mill one side material pipeline, and the both sides fixedly connected with valve 3 and the valve 4 of sand mill opposite side material pipeline, valve 1 establishes to a set of with valve 4, and opens and close simultaneously, valve 2 establishes to a set of with valve 3, and opens and close simultaneously, valve 1 opens with valve 4, valve 2 closes with valve 3, the material enters into agitator B through the sand mill by agitator A, valve 2 opens with valve 3, valve 1 closes with valve 4, the material enters into agitator A through the sand mill by agitator B, the valve is electromagnetic valve, and can carry out material flow rate control.
Through the technical scheme, when the materials are conveyed from the stirrer A to the stirrer B, only the valve 1 and the valve 4 are required to be opened, and the valve 2 and the valve 3 are required to be closed; the material only needs to open valve 2 and valve 3 when being held to agitator A by agitator B, valve 1 and valve 4 are closed, and with valve 1 and valve 4, valve 2 establishes respectively to two sets of with valve 3, make it start simultaneously, avoid because single valve starts, and other valve does not act, thereby make the raw materials flow back, the material that has obtained like this grinds many times, and agitator A and agitator B need not round trip movement, two agitators can the utilization each other have been realized, can full automated production's purpose.
The working principle of the invention is as follows:
step one, materials are not easy to volatilize and dry through an additional communicated ventilation pipeline of a closed stirrer, the purpose of reducing the emission of VOC to the atmosphere and avoiding the need of cleaning a material tank is achieved, raw materials are input into the stirrer A or the stirrer B through a vacuum pump, and are ground through a sand mill and then enter the stirrer B or the stirrer A at the other side, so that the whole cycle process of a product production cycle is obtained, in the cycle process, because two tank bodies are in a fully closed state, negative pressure generated by the discharge of the stirrer A and positive pressure generated by the feeding of the stirrer B are the same, or the negative pressure generated by the discharge of the stirrer B and the positive pressure generated by the feeding of the stirrer A are the same, and after ventilation is carried out through the ventilation pipeline, the positive pressure generated by the stirrer A in the grinding process compensates for the negative pressure suction generated in the stirrer B, or the positive pressure generated by the stirrer B compensates for the negative pressure suction generated in the stirrer A, therefore, the solvents in the stirrer A and the stirrer B cannot overflow, and the discharge of VOC is not caused, so that the problem of high discharge of VOC in the grinding process of the traditional process in the coating industry is thoroughly solved, and the aim of zero discharge of VOC is fulfilled;
step two, the stirrer A and the stirrer B are mutually utilized by additionally arranging the valve 1, the valve 2, the valve 3 and the valve 4, and the aim of not moving back and forth and connecting a plurality of grinding machines in series is fulfilled; when the material stirrer B reaches the stirrer A, only the valve 2 and the valve 3 are required to be opened, and the valve 1 and the valve 4 are required to be closed, so that the materials are ground for multiple times, the stirrer A and the stirrer B do not need to move back and forth, the purposes that the two tank bodies can be mutually utilized and full-automatic production can be realized are achieved;
step three, through installing the agitator additional, improve conveying capacity and improvement product quality, after installing the agitator additional, the material stirs before transporting, and the material after the stirring is difficult for the adhesion, and each component distributes more evenly in the material to improve the quality of material, and then improve the quality of product, and the material of stirring the adhesion in the stirring process stirs, makes it flow, therefore it is quick more and convenient when carrying.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the invention can be combined with each other;
and finally: the above description is only exemplary of the present invention and should not be taken as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. Coating grinds airtight stirring dual cycle all-in-one, its characterized in that includes: the device comprises vacuum pumps, a stirrer A, valves, an air duct, a sand mill and a stirrer B, wherein the number of the vacuum pumps is two, the two vacuum pumps can transport raw materials, the side surface of the stirrer A is fixedly connected with the vacuum pump, one vacuum pump can convey the raw materials to the stirrer A, the side surface of the stirrer B is fixedly connected with the other vacuum pump, the other vacuum pump can convey the raw materials to the stirrer B, the stirrer A and the stirrer B are fixedly connected through the air duct, a material flow duct is arranged between the stirrer A and the stirrer B, the material flow duct between the stirrer A and the stirrer is arranged in two numbers, the two material flow ducts are respectively provided with the valves, the number of the valves is four, and the four valves are respectively arranged as follows: the stirrer comprises a valve 1, a valve 2, a valve 3 and a valve 4, wherein the stirrer A and the stirrer B are in a fully-closed state, an air duct is arranged between the stirrer A and the stirrer B, and a bidirectional pump is fixedly connected in the air duct.
2. The paint grinding, sealing and stirring dual-cycle all-in-one machine as claimed in claim 1, wherein: when the materials in the stirrer A enter the stirrer B or the materials in the stirrer B enter the stirrer A, the materials need to pass through a sand mill.
3. The paint grinding, sealing and stirring dual-cycle all-in-one machine as claimed in claim 1, wherein: the material pipelines are arranged on two sides of the sand mill, the valve 1 and the valve 2 are fixedly connected to two sides of the material pipeline on one side of the sand mill, and the valve 3 and the valve 4 are fixedly connected to two sides of the material pipeline on the other side of the sand mill.
4. The paint grinding, sealing and stirring dual-cycle all-in-one machine as claimed in claim 1, wherein: the valve 1 and the valve 4 are set as a group and are opened and closed simultaneously, and the valve 2 and the valve 3 are set as a group and are opened and closed simultaneously.
5. The paint grinding, sealing and stirring dual-cycle all-in-one machine as claimed in claim 1, wherein: the valve 1 and the valve 4 are opened, the valve 2 and the valve 3 are closed, materials enter the stirrer B from the stirrer A through the sand mill, the valve 2 and the valve 3 are opened, the valve 1 and the valve 4 are closed, and the materials enter the stirrer A from the stirrer B through the sand mill.
6. The paint grinding, sealing and stirring dual-cycle all-in-one machine as claimed in claim 1, wherein: the valve 1, the valve 2, the valve 3 and the valve 4 are all electromagnetic valves and can control the flow rate of materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210719031.7A CN114797633A (en) | 2022-06-23 | 2022-06-23 | Coating grinding airtight stirring double-circulation all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210719031.7A CN114797633A (en) | 2022-06-23 | 2022-06-23 | Coating grinding airtight stirring double-circulation all-in-one machine |
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| CN114797633A true CN114797633A (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210719031.7A Pending CN114797633A (en) | 2022-06-23 | 2022-06-23 | Coating grinding airtight stirring double-circulation all-in-one machine |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1846860A (en) * | 2005-04-17 | 2006-10-18 | 郑承国 | Double-barrel circular nanometer sand mill or stirring mill |
| WO2012005667A1 (en) * | 2010-07-05 | 2012-01-12 | Bioprocess Control Sweden Ab | System for biological fermentation |
| CN110152520A (en) * | 2018-02-05 | 2019-08-23 | 金华市鸿讯机械工程技术有限公司 | Using the dispensing equipment of horizontal rotary major diameter roller |
| CN210522758U (en) * | 2019-08-31 | 2020-05-15 | 沈阳国科金能科技有限公司 | Reciprocating type automatic cycle grinder |
| CN114015541A (en) * | 2021-11-22 | 2022-02-08 | 河北科技大学 | Anaerobic dry fermentation system for organic waste two-phase combination |
-
2022
- 2022-06-23 CN CN202210719031.7A patent/CN114797633A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1846860A (en) * | 2005-04-17 | 2006-10-18 | 郑承国 | Double-barrel circular nanometer sand mill or stirring mill |
| WO2012005667A1 (en) * | 2010-07-05 | 2012-01-12 | Bioprocess Control Sweden Ab | System for biological fermentation |
| CN110152520A (en) * | 2018-02-05 | 2019-08-23 | 金华市鸿讯机械工程技术有限公司 | Using the dispensing equipment of horizontal rotary major diameter roller |
| CN210522758U (en) * | 2019-08-31 | 2020-05-15 | 沈阳国科金能科技有限公司 | Reciprocating type automatic cycle grinder |
| CN114015541A (en) * | 2021-11-22 | 2022-02-08 | 河北科技大学 | Anaerobic dry fermentation system for organic waste two-phase combination |
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Application publication date: 20220729 |
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