CN216589979U - Colorful spraying liquid blocking valve - Google Patents
Colorful spraying liquid blocking valve Download PDFInfo
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- CN216589979U CN216589979U CN202122665756.6U CN202122665756U CN216589979U CN 216589979 U CN216589979 U CN 216589979U CN 202122665756 U CN202122665756 U CN 202122665756U CN 216589979 U CN216589979 U CN 216589979U
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Abstract
The utility model provides a colorful spraying liquid blocking valve, which comprises a valve body, a valve core, an air cylinder and a fixed frame, wherein the fixed frame is arranged beside the valve body, a cylinder body of the air cylinder is fixed on the fixed frame, the valve body comprises a conveying part, a hollow circular table part and a connecting part which are mutually communicated, the conveying part is arranged above the hollow circular table part, the axial direction of the connecting part is transverse and is connected to one side of the conveying part, the diameter of the top end of the hollow circular table part is smaller than that of the bottom end of the hollow circular table part, a piston rod of the air cylinder sequentially extends into the conveying part and the hollow circular table part, the valve core is fixed at the free end of the piston rod of the air cylinder, the valve core is spherical or circular table-shaped, and the valve core can be tangent to the side wall of the hollow circular table part, the quick and continuous supply of the colorful spraying liquid in the pressure tank is ensured, and the spraying efficiency is improved.
Description
Technical Field
The utility model belongs to the field of spraying equipment, and particularly relates to a colorful spraying liquid blocking valve.
Background
Along with the improvement of the requirement of the beauty of the outer wall surface, the shape of the outer wall surface is also diversified and has various forms. In order to make the outer wall show luxurious effect, granite is stuck on the outer wall, but the granite is very expensive in manufacturing cost, and the granite has public danger when being used as a decorative surface on the outer wall of a building, so that the granite is not easy to be stuck on a large area or the outer wall of a high-rise building for use. Therefore, the materials for imitating granite are continuously coming out, the imitation process is very complicated due to the color diversity of the granite, people need an imitation simple paint to simplify the complexity of the imitation process, and under the background, the colorful paint is produced.
In order to ensure that colorful particles are not broken before the upper wall, a pressure tank is generally adopted for charging, one to two spray guns are connected to the pressure tank for spraying, after the colorful paint in the pressure tank is used up each time, the cover of the pressure tank needs to be opened to manually pour the colorful paint into the pressure tank, and then the cover is manually closed and locked, but workers cannot continuously construct in the construction process, so that the construction efficiency is influenced. If adopt automatic transfer apparatus to convey the efficiency that the overhead tank just can improve the spraying with spraying liquid, but after the spraying liquid has been supplied, the spraying liquid can flow back away from the overhead tank, needs to set up a control valve that prevents spraying liquid reflux and go out.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a colorful spraying liquid blocking valve, which solves the problem that spraying liquid can flow back after being transmitted to a pressure tank in the existing system for automatically transmitting colorful spraying liquid.
The utility model provides a colorful spraying liquid blocking valve which comprises a valve body, a valve core, an air cylinder, a fixing frame and a flexible sealing cover, wherein the fixing frame is arranged beside the valve body, a cylinder body of the air cylinder is fixed on the fixing frame, the valve body comprises a conveying part, a hollow circular table part and a connecting part which are mutually communicated, the conveying part is arranged above the hollow circular table part, the axial direction of the connecting part is transverse and is connected to one side of the conveying part, the diameter of the top end of the hollow circular table part is smaller than that of the bottom end of the hollow circular table part, a circular opening I is arranged at the top end of the conveying part, the flexible sealing cover comprises an inserting part and a covering surface, the inserting part is in a hollow cylindrical shape, a circular opening II is arranged on the covering surface, the inserting part is clamped into the opening I, the covering surface is attached to the top surface of the conveying part, and a piston rod of the air cylinder sequentially extends into the flexible sealing cover, The valve core is fixed at the free end of the piston rod of the cylinder, the valve core is in a spherical or circular table shape, and the valve core can be tangent to the side wall of the hollow circular table part.
Furthermore, the valve core is in a spherical or truncated cone shape.
Furthermore, the valve core comprises a hard support part and a flexible sealing sleeve, and the flexible sealing sleeve is sleeved outside the hard support part.
Further, the hard support part is hollow.
Furthermore, the flexible sealing sleeve is provided with a first through hole, the hard support part is provided with a second through hole concentric with the first through hole, a hollow cylindrical bracket with the top end communicated with the second through hole is arranged in the hard support part, and the free end of the piston rod sequentially penetrates into the first through hole and the second through hole and is clamped into the bracket.
Furthermore, the free end of the connecting part is provided with an external thread.
The utility model has the following beneficial effects:
the utility model is installed on the outlet of the water pump which is used for pumping colorful spraying liquid to the charging basket, the valve body of the blocking valve is connected with the hose and the pressure tank in turn, when the valve core is under the hollow circular table and the valve body is unblocked, when the colorful spraying liquid in the pressure tank is used little, the water pump is started to pump the colorful spraying liquid, the colorful spraying liquid enters the water pump and then enters the hose through the hollow circular table part, the conveying part and the connecting part, and then is conveyed into the pressure tank through the hose, the piston rod of the air cylinder is shortened, the height of the valve core is increased, the valve core enters the hollow circular table part, the valve core is tangent with the inside of the hollow circular table part, the hollow circular table part is blocked, and at the moment, the colorful spraying liquid in the pressure tank can not flow back to the charging basket, the utility model can effectively prevent the colorful spraying from flowing back to the charging basket from the pressure tank, and ensure the quick and continuous supply of the colorful spraying liquid of the pressure tank, the efficiency of spraying work is improved.
Drawings
FIG. 1 is a cross-sectional view of a colorful spraying liquid blocking valve of the present invention (the valve core is a sphere);
FIG. 2 is a cross-sectional view of a colorful spraying liquid blocking valve of the present invention (the valve core is a circular truncated cone shape);
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of section A of FIG. 1 (with the flexible seal cover removed);
FIG. 5 is an enlarged view of the portion B of FIG. 2;
FIG. 6 is a top view of the flexible sealing cover of the present invention;
FIG. 7 is a cross-sectional view taken in the direction A-A of FIG. 6;
FIG. 8 is a cross-sectional view of the valve cartridge of the present invention (the cartridge being a ball);
FIG. 9 is a cross-sectional view of the valve cartridge of the present invention (the valve cartridge is of the truncated cone type);
FIG. 10 is a schematic view of the hose and coupling connection of the present invention;
fig. 11 is a sectional view of the connecting sleeve of the present invention.
In the above drawings, 1, a valve body; 2. a valve core; 3. a cylinder; 4. a fixed mount; 5. a flexible sealing cover; 51. an insertion portion; 52. covering the surface; 52a and a second opening; 11. a conveying section; 11a, a first opening; 12. a hollow circular table portion; 13. a connecting portion; 21. a hard support; 22. a flexible sealing sleeve; 22a, a first through hole; 21a, a second through hole; 23. a bracket; 131. an external thread; 6. a hose; 7. a connecting sleeve.
Detailed Description
The technical solution of the present invention is further described with reference to the accompanying drawings 1-11 and the embodiments.
As shown in fig. 1-7, the present invention provides a colorful spraying liquid blocking valve, which comprises a valve body 1, a valve core 2, a cylinder 3, a fixing frame 4 and a flexible sealing cover 5, wherein the fixing frame 4 is arranged beside the valve body 1, the cylinder body of the cylinder 3 is fixed on the fixing frame 4, the valve body 1 comprises a conveying part 11, a hollow circular table part 12 and a connecting part 13 which are mutually communicated, the conveying part 11 is arranged above the hollow circular table part 12, the axial direction of the connecting part 13 is transverse and is connected to one side of the conveying part 11, the diameter of the top end of the hollow circular table part 12 is smaller than that of the bottom end of the hollow circular table part 12, the top end of the conveying part 11 is provided with a circular opening one 11a, the flexible sealing cover 5 comprises an inserting part 51 and a covering surface 52, the inserting part 51 is in a hollow cylindrical shape, the covering surface 52 is provided with a circular opening two 52a, the inserting part 51 is clamped into the opening one 11a, the covering surface 52 is jointed on the top surface of the conveying part 11, a piston rod of the cylinder 3 sequentially extends into the flexible sealing cover 5, the conveying part 11 and the hollow circular table part 12, the valve core 2 is fixed at the free end of the piston rod of the cylinder 3, the valve core 2 is in a spherical or circular table shape, and the valve core 2 can be tangent to the side wall of the hollow circular table part 12.
As shown in fig. 1 to 5, the valve element 2 is shaped as a sphere or a truncated cone. The valve core 2 comprises a hard support part 21 and a flexible sealing sleeve 22, the flexible sealing sleeve 22 is sleeved outside the hard support part 21, the hard support part 21 can enable the valve core 2 to have hardness when blocking the hollow circular table part 12 and cannot be extruded and deformed, and the flexible sealing sleeve 22 enables the valve core 2 to be abutted against the hollow circular table, so that the thickness of the valve core 2 can be freely adjusted according to good elastic deformation of the valve core 2, the valve core 2 and the hollow circular table part 12 do not have a gap, and the sealing performance between the valve core 2 and the hollow circular table part 12 is guaranteed. In order to save material and reduce the weight of the valve cartridge 2, the hard support 21 is hollow.
As shown in fig. 1, 8 and 9, the flexible sealing sleeve 22 is provided with a first through hole 22a, the hard support portion 21 is provided with a second through hole 21a concentric with the first through hole 22a, the chamber of the valve core 2 is provided with a hollow cylindrical bracket 23 with the top end communicated with the second through hole 21a, and the free end of the piston rod of the cylinder 3 is inserted into the first through hole 22a and the second through hole 21a in sequence and then clamped into the bracket 23, so that the connection between the piston rod of the cylinder 3 and the valve core 2 is realized.
As shown in fig. 10 and 11, the free end of the connecting portion 13 is provided with an external thread 131, the connecting portion 13 is mainly used for connecting a hose 6 for conveying spraying liquid, so that the hose 6 can be communicated with the valve body 1, the connection between the connecting portion 13 and the hose 6 is also provided with a hollow cylindrical connecting sleeve 7, the connecting sleeve 7 is provided with an internal thread, one end of the hose 6 is sleeved on the connecting portion 13, then the connecting sleeve 7 is in threaded connection with the connecting portion 13, and one end of the hose 6 is clamped between the connecting sleeve 7 and the connecting portion 13.
The working principle of the utility model is as follows: block the valve and install on being used for extracting the water pump export of colorful spraying liquid to the storage bucket, block valve's valve body 1 still is connected with hose 6 and overhead tank in proper order, during initial condition, case 2 is in the below of hollow circular platform portion 12, valve body 1 is unblocked, when the colorful spraying liquid in the overhead tank is used and is left little, the water pump is opened and is extracted colorful spraying liquid, colorful spraying liquid gets into behind the water pump through hollow circular platform portion 12, conveying portion 11 and connecting portion 13 enter into hose 6, again by hose 6 transport in the overhead tank, 3 piston rods of cylinder shorten afterwards, highly promote case 2, case 2 gets into in hollow circular platform portion 12, case 2 is tangent with hollow circular platform portion 12 is inside, block up hollow circular platform portion 12, the colorful spraying liquid in the overhead tank can't flow back again at this moment in the storage bucket.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (6)
1. The colorful spraying liquid blocking valve is characterized by comprising a valve body (1), a valve core (2), a cylinder (3), a fixing frame (4) and a flexible sealing cover (5), wherein the fixing frame (4) is arranged beside the valve body (1), the cylinder body of the cylinder (3) is fixed on the fixing frame (4), the valve body (1) comprises a conveying part (11), a hollow circular table part (12) and a connecting part (13) which are communicated with each other, the conveying part (11) is arranged above the hollow circular table part (12), the axial direction of the connecting part (13) is transverse and is connected to one side of the conveying part (11), the diameter of the top end of the hollow circular table part (12) is smaller than that of the bottom end of the hollow circular table part (12), the top end of the conveying part (11) is provided with a first circular opening (11a), the flexible sealing cover (5) comprises an inserting part (51) and a covering surface (52), insert portion (51) are hollow cylinder shape, cover face (52) are equipped with circular opening two (52a), insert portion (51) card is gone into in opening one (11a), cover face (52) laminating is in on the top surface of conveying part (11), the piston rod of cylinder (3) stretches into in proper order flexible sealing lid (5) conveying part (11) with hollow circular platform portion (12), case (2) are fixed the free end of cylinder (3) piston rod, the shape of case (2) is spheroid or round platform, case (2) can with hollow circular platform portion (12) lateral wall is tangent.
2. A multicolour spray blocking valve as claimed in claim 1, characterized in that said valve element (2) is in the shape of a sphere or a truncated cone.
3. A multi-colour spray blocking valve as claimed in claim 1, characterized in that said valve core (2) comprises a hard support portion (21) and a flexible sealing sleeve (22), said flexible sealing sleeve (22) being fitted around the outside of said hard support portion (21).
4. A multicolour spray interruption valve as claimed in claim 3, wherein said rigid support portion (21) is hollow.
5. A colorful spraying liquid blocking valve as set forth in claim 3, wherein said flexible sealing sleeve (22) is provided with a first through hole (22a), said hard support portion (21) is provided with a second through hole (21a) concentric with said first through hole (22a), said hard support portion (21) is provided with a hollow cylindrical bracket (23) having a top end communicating with said second through hole (21a), and the free end of said piston rod is inserted into said first through hole (22a) and said second through hole (21a) in sequence and then clamped into said bracket (23).
6. A stop valve for a multicolor spray according to claim 1, wherein the free end of said connecting portion (13) is provided with an external thread (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122665756.6U CN216589979U (en) | 2021-11-01 | 2021-11-01 | Colorful spraying liquid blocking valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122665756.6U CN216589979U (en) | 2021-11-01 | 2021-11-01 | Colorful spraying liquid blocking valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216589979U true CN216589979U (en) | 2022-05-24 |
Family
ID=81642115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122665756.6U Active CN216589979U (en) | 2021-11-01 | 2021-11-01 | Colorful spraying liquid blocking valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216589979U (en) |
-
2021
- 2021-11-01 CN CN202122665756.6U patent/CN216589979U/en active Active
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