CN209985611U - Bi-component coating mixer with direct-injection atomizing head - Google Patents
Bi-component coating mixer with direct-injection atomizing head Download PDFInfo
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- CN209985611U CN209985611U CN201920634434.5U CN201920634434U CN209985611U CN 209985611 U CN209985611 U CN 209985611U CN 201920634434 U CN201920634434 U CN 201920634434U CN 209985611 U CN209985611 U CN 209985611U
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Abstract
The utility model discloses a double component coating blender with directly spout atomising head, wherein, including directly spouting the atomising head, static mixing tube, the double component packing element, the inside two independent storage cavities that are equipped with of double component packing element, the inside of static mixing tube is equipped with static mixing knot, the one end intercommunication of static mixing tube is equipped with to match and inserts two import pipes of two storage cavities, the other end of static mixing tube inserts directly to spout inside the atomising head, directly spout the inside passageway of placing static mixing tube that is equipped with of atomising head, directly spout the atomising head and connect the intake pipe that is equipped with and the passageway intercommunication in nearly exit, be equipped with the through-hole with passageway and external intercommunication between intake pipe and the export of directly spouting the atomising head.
Description
Technical Field
The utility model relates to a coating application technical field of bi-component reaction solidification, concretely relates to bi-component coating blender with directly spout the atomising head.
Background
A two-component (main agent + curing agent) system using high molecular materials (epoxy resin, vinyl resin, phenolic resin, acrylic resin, etc.) has been widely used in the field of corrosion prevention. Compared with the coating cured after the single-component solvent is volatilized, the corrosion resistance, the temperature resistance and the bonding strength of the double-component chemical reaction curing coating are obviously improved. Before the construction of the traditional two-component paint, the main agent and the curing agent of the paint are fully stirred and homogenized in a container in advance, and then the paint is coated on the surface of a base material by a traditional air spray gun or an airless sprayer. When the two-component coating is mixed in the container, the chemical reaction cure begins, which is an irreversible process. The viscosity of the paint gradually increases and the mixed paint must be sprayed over in a short period of time. When the viscosity of the coating rises to be pasty, the coating does not have fluidity and cannot be atomized and sprayed, and the coating can only be discarded without use, thereby causing a great deal of coating waste.
After the two-component coating is coated, the pipeline and the spray head of the spraying equipment need to be cleaned immediately, otherwise, the residual coating which is not coated is gradually solidified and blocked in the pressure pump, the pipeline and the spray gun, so that the equipment parts are damaged and scrapped.
In the process of cleaning the spraying equipment and the pipeline, a large amount of paint remained in the pipeline is abandoned, so that waste is caused; and also requires the use of large amounts of acetone or xylene detergents. The waste of these paints and cleaners causes environmental pollution.
Two-component spray applicators such as GRACO (GRACO) and waker (Walker), which are suitable for large-area (over 100 square meters) applications, are now on the market, the main and curing agents of the coating being fed by means of a plunger pump into a mixer device for impact mixing, for the application of two-component coatings of the polyurethane or epoxy type. However, for small-area (less than 10 square meters) intermittent spraying of workpieces such as water pumps, pipelines, elbows and the like, the purchase cost and the maintenance cost of cleaning equipment of the large-scale two-component spraying machine are high, and the large-scale two-component spraying machine is not economical and practical.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a bi-component coating blender with directly spout atomising head, need not to mix in advance that the material can mix in real time when using, how much to use and mix, directly spout atomising head and can use in narrow and small region, very convenient can also resources are saved, can carry out the quick dismantlement of bi-component packing element and trade glue, simple structure, convenient to use for solve the defect that prior art leads to.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a bi-component coating blender with directly spout atomising head, wherein, including directly spouting atomising head, static mixing tube, the bi-component packing element, the inside storage cavity that is equipped with two independence of bi-component packing element, the inside of static mixing tube is equipped with static mixing knot, the one end intercommunication of static mixing tube is equipped with to match and inserts two import pipes of storage cavity, the other end of static mixing tube inserts directly spout inside the atomising head, directly spout the inside placement that is equipped with of atomising head the passageway of static mixing tube, directly spout the atomising head near exit connect be equipped with the intake pipe of passageway intercommunication, the intake pipe with directly be equipped with between the atomising head export with the through-hole of passageway and external intercommunication.
Foretell bi-component coating blender with directly spout atomising head, wherein, connect on the bi-component packing element and be equipped with and place two the fixed sleeve of import pipe, be equipped with fixed two through threaded connection on the fixed sleeve the fixed cover of import pipe.
Foretell double component coating blender with directly spout the atomising head, wherein, static mixing tube deviate from in the peripheral connection of one side of import pipe is equipped with the spacing ring, the inner wall of directly spouting the atomising head is equipped with the matching the spacing groove of spacing ring.
The above two-component paint mixer with the direct-injection atomizing head is characterized in that the limiting ring is a semicircular limiting ring, and the limiting groove is a semicircular limiting groove.
Foretell double component coating blender with directly spout the atomising head, wherein, directly spout the atomising head the spacing groove with fixed annular has been seted up on the inner wall between the intake pipe, fixed pipe inslot portion has inlayed the cover and has been located the sealing washer of static mixing tube outer wall.
The above two-component paint mixer with the direct-injection atomizing head is provided with a plurality of through holes, and the included angle between the central axis of the through holes and the central axis of the channel is 60 degrees.
According to the above the utility model relates to a technical scheme effect that bi-component coating blender with directly spout atomising head provided is: need not to mix in advance the material and can mix in real time when using, how much mix uses, directly spout the atomising head and can use in narrow and small region, very convenient can also resources are saved, can carry out the quick dismantlement of bi-component packing element and trade glue, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a two-component paint mixer with a direct-injection atomizing head according to the present invention;
fig. 2 is a schematic view of the internal structure of a direct-injection atomizing head in a two-component paint mixer with the direct-injection atomizing head according to the present invention;
fig. 3 is a schematic side view of the direct-injection atomizing head in the dual-component paint mixer with the direct-injection atomizing head of the present invention.
Wherein the reference numbers are as follows: the device comprises a direct-injection atomizing head 101, a static mixing pipe 102, a two-component rubber cylinder 103, a storage cavity 104, a static mixing junction 105, an inlet pipe 106, a channel 107, an air inlet pipe 108, a through hole 109, a fixing sleeve 110, a fixing sleeve cover 111, a limiting ring 112, a limiting groove 113, a fixing ring groove 114 and a sealing ring 115.
Detailed Description
In order to make the technical means, the inventive features, the objectives and the functions of the present invention easy to understand, the present invention will be further described with reference to the following specific drawings.
The utility model discloses a preferred embodiment provides a two component coating blender with directly spout atomising head, and the purpose need not to mix in advance the material can mix in real time when using, how much to use and mix, directly spout atomising head and can use in narrow and small region, and very convenient can also resources are saved, can carry out two component packing element quick dismantlement and trade glue, simple structure, convenient to use.
As shown in fig. 1, a two-component paint mixer with a direct-injection atomizing head, which includes a direct-injection atomizing head 101, a static mixing tube 102, a two-component rubber tube 103, two independent storage cavities 104 are provided inside the two-component rubber tube 103, a static mixing knot 105 is provided inside the static mixing tube 102, two inlet tubes 106 inserted into the two storage cavities 104 in a matching manner are provided in one end of the static mixing tube 102 in a communicating manner, the other end of the static mixing tube 102 is inserted into the direct-injection atomizing head 101, a channel 107 for placing the static mixing tube 102 is provided inside the direct-injection atomizing head 101, an air inlet tube 108 communicated with the channel 107 is provided in a near-outlet connection of the direct-injection atomizing head 101, and a through hole 109 communicating the channel 107 with the outside is provided between the air inlet tube 108 and.
In the mixer of the two-component paint with the direct-injection atomizing head provided by the embodiment, the two-component rubber tube 103 is connected with the fixing sleeve 110 for placing the two inlet tubes 106, and the fixing sleeve 110 is connected with the fixing tube cover 111 for fixing the two inlet tubes 106 through threads.
In the two-component paint mixer with the direct-injection atomizing head provided by the embodiment, the adopted static mixing tube 102 is connected with the limiting ring 112 at the periphery of one side deviating from the inlet tube 106, and the inner wall of the direct-injection atomizing head 101 is provided with the limiting groove 113 matched with the limiting ring 112.
As shown in fig. 2-3, in the two-component paint mixer with a direct-injection atomizing head provided in this embodiment, the adopted limiting ring 112 is a semicircular limiting ring 112, and the limiting groove 113 is a semicircular limiting groove 113.
In the two-component paint mixer with the direct-injection atomizing head provided by the embodiment, the adopted direct-injection atomizing head 101 is provided with a fixed ring groove 114 on the inner wall between the limiting groove 113 and the air inlet pipe 108, and a sealing ring 115 sleeved on the outer wall of the static mixing pipe 102 is embedded in the fixed pipe groove.
According to the two-component paint mixer with the direct-injection atomizing head, the through holes 109 are arranged in a plurality, the included angle between the central axis of the through holes 109 and the central axis of the channel 107 is 60 degrees, and due to the local negative pressure effect formed by the high-speed gas, the external gas is sucked in through the through holes 109, so that the exhaust volume at the outlet of the channel 107 is increased, and the atomizing effect of the paint is further enhanced.
When the two-component paint spraying device is used, firstly, a main agent A and a curing agent B of the two-component paint are respectively placed in two material storage cavities 104 in a two-component rubber barrel 103, the main agent A and the curing agent B are simultaneously pressed and conveyed into a static mixing pipe 102 through a rubber pipe through a pneumatic rubber gun, the main agent A and the curing agent B flow to an outlet of a channel 107 after being fully mixed by a static mixing junction 105 for multiple times in the static mixing pipe 102, then are impacted and diffused and atomized by high-speed compressed air continuously introduced through an air inlet pipe 108 to form spray, the content of the paint remained in the static mixing pipe 102 and the interior of a direct-injection atomizing head 101 is very small, the paint can be naturally solidified without being cleaned, and new mixing pipes 102 and atomizing heads 101 can be directly replaced before the next spraying.
To sum up, the utility model discloses a two component coating blender with directly spout atomising head need not to mix in advance the material and can mix in real time when using, how much what uses to mix, directly spout the atomising head and can use in narrow and small region, very conveniently can also resources are saved, can carry out the quick dismantlement of two component packing element and trade glue, simple structure, convenient to use.
The above description has been made of specific embodiments of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (6)
1. The utility model provides a two component coating blender with directly spout atomising head, a serial communication port, including directly spouting atomising head, static mixing tube, the two component rubber tube, the inside two independent storage cavities that are equipped with of two component rubber tube, the inside of static mixing tube is equipped with static mixing knot, the one end intercommunication of static mixing tube is equipped with to match and inserts two import pipes of storage cavity, the other end of static mixing tube inserts directly spout inside the atomising head, directly spout the inside placement that is equipped with of atomising head the passageway of static mixing tube, directly spout the atomising head near exit connect be equipped with the intake pipe of passageway intercommunication, the intake pipe with directly be equipped with between the atomising head export with the through-hole of passageway and external intercommunication.
2. The two-component paint mixer with direct injection atomizing head as set forth in claim 1, wherein said two-component cartridge is provided with a fixing sleeve for placing said two inlet pipes, and said fixing sleeve is provided with a fixing cover for fixing said two inlet pipes by screwing.
3. The two-component paint mixer with direct-injection atomizing head as set forth in claim 1 or 2, wherein a limiting ring is connected to the outer periphery of the static mixing tube on the side away from the inlet tube, and a limiting groove matching with the limiting ring is formed on the inner wall of the direct-injection atomizing head.
4. The two-component paint mixer with direct injection atomizing head of claim 3, wherein said limiting ring is a semicircular limiting ring and said limiting groove is a semicircular limiting groove.
5. The two-component paint mixer with direct-injection atomizing head as claimed in claim 4, wherein the direct-injection atomizing head has a fixing ring groove formed on an inner wall between the limiting groove and the intake pipe, and the fixing ring groove is embedded with a sealing ring sleeved on an outer wall of the static mixing pipe.
6. The two-component paint mixer with direct injection atomizing head of claim 5, wherein said plurality of through holes are provided, and the angle between the central axis of said through holes and the central axis of said channel is 60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920634434.5U CN209985611U (en) | 2019-05-06 | 2019-05-06 | Bi-component coating mixer with direct-injection atomizing head |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920634434.5U CN209985611U (en) | 2019-05-06 | 2019-05-06 | Bi-component coating mixer with direct-injection atomizing head |
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| Publication Number | Publication Date |
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| CN209985611U true CN209985611U (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920634434.5U Active CN209985611U (en) | 2019-05-06 | 2019-05-06 | Bi-component coating mixer with direct-injection atomizing head |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178069A (en) * | 2021-11-05 | 2022-03-15 | 广西宁铁地产发展有限公司 | Method for mixing bi-component polyurea by spray gun and special spray gun thereof |
-
2019
- 2019-05-06 CN CN201920634434.5U patent/CN209985611U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178069A (en) * | 2021-11-05 | 2022-03-15 | 广西宁铁地产发展有限公司 | Method for mixing bi-component polyurea by spray gun and special spray gun thereof |
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