CN217368844U - Coating supply system with exhaust structure - Google Patents
Coating supply system with exhaust structure Download PDFInfo
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- CN217368844U CN217368844U CN202221195236.1U CN202221195236U CN217368844U CN 217368844 U CN217368844 U CN 217368844U CN 202221195236 U CN202221195236 U CN 202221195236U CN 217368844 U CN217368844 U CN 217368844U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model provides a coating feeding system with exhaust structure relates to the discharge valve field. The coating supply system with the exhaust structure comprises a coating container, a pressure plate and a supply pump, wherein the pressure plate is arranged in the coating container in a sliding and sealing mode, a discharge hole is formed in the pressure plate, and the supply pump is arranged at the discharge hole; the pressure plate is also provided with an exhaust port, the axis direction of the exhaust port is inclined to the outer side surface of the pressure plate and extends, an exhaust structure is arranged at the exhaust port, and the exhaust structure comprises a manual valve and a diversion elbow; one end of the manual valve is communicated with the exhaust port, the other end of the manual valve is communicated with the diversion elbow, and a pipe orifice at the tail end of the diversion elbow is arranged towards the pressure plate; the manual valve is provided with a valve handle, the valve handle is connected with an operating handle, and the operating handle is provided with an operating part which is back to the pressing disc and extends outwards. The air flow of the sprayed coating faces the pressure plate through the diversion bent pipe, the coating is prevented from splashing to the surrounding environment, and the valve can be conveniently operated by workers due to the design of the operation handle.
Description
Technical Field
The utility model relates to an exhaust valve technical field especially relates to a coating feed system with exhaust structure.
Background
At present, a paint supply system is generally applied to a painting workshop, the paint supply system generally comprises a paint ton barrel and a supply pump, the supply pump provides power for conveying paint, and a pressure plate is arranged on the upper part of the paint ton barrel and gradually descends along with the consumption of the paint.
When the paint is to be replaced, the air inside the paint supply system must be exhausted first. If the Chinese utility model patent with the publication number of CN204638410U and publication date of 2015.09.16 discloses a paint spraying device, the paint spraying device comprises a paint container, the paint container is provided with a feed inlet, an air inlet, a discharge port and an exhaust port, and the discharge port is provided with a spray rod and a tail end spray head thereof; a valve I is arranged between the discharge ports of the spray rods; a valve II is arranged on the feeding hole; a valve III is arranged on the air inlet; and a valve IV is arranged on the exhaust port. And after the coating enters the coating container through the feeding hole, closing the valve II, and opening the valve III to enable compressed air to enter the coating container through the air inlet, so that the coating container forms a closed container with pressure.
The paint spraying apparatus in the related art is provided with an exhaust port at an upper portion of a paint container, and if the existing exhaust design is applied to a paint supply system in a painting workshop, an exhaust port and an exhaust valve are provided on a platen of a paint ton drum.
When the exhaust valve is opened, the compressed gas and the coating are mixed and sprayed out, and the coating is easy to splash to cause pollution; moreover, when the coating is basically used up, the pressure plate is lowered to the lower part in the barrel, the exhaust valve can be operated only by a worker who probes the body, and the exhaust control difficulty is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an object of the present invention is to provide a paint supply system with an exhaust structure, so as to solve the problem that when an exhaust valve is opened, paint splashes and is easy to cause pollution; and moreover, as the coating is basically used up, workers need to visit the body to operate the exhaust valve, and the difficulty in exhaust control is high.
The utility model discloses a coating feed system with exhaust structure's technical scheme does:
the coating supply system with the exhaust structure comprises a coating container, a pressure plate and a supply pump, wherein the pressure plate is installed in the coating container in a sliding and sealing mode, a discharge hole is formed in the pressure plate, and the supply pump is installed at the discharge hole;
the pressure plate is also provided with an air outlet, the axis direction of the air outlet is inclined to the outer side surface of the pressure plate and extends, an air exhaust structure is arranged at the air outlet, and the air exhaust structure comprises a manual valve and a diversion elbow;
one end of the manual valve is communicated with the exhaust port, the other end of the manual valve is communicated with the diversion elbow, and a pipe orifice at the tail end of the diversion elbow is arranged towards the pressure plate;
the manual valve is provided with a valve handle, the valve handle is connected with an operating handle, and the operating handle is provided with an operating part which is back to the pressing disc and extends outwards.
Further, the disc surface of the pressing disc is perpendicular to the height direction of the coating container, and the sliding direction of the pressing disc is parallel to the height direction of the coating container;
the axis direction of gas vent slope in the outside quotation of pressure disk is the slant and extends the arrangement, the terminal mouth of pipe of water conservancy diversion return bend sets up down towards the slant, operating handle's the portion of controlling is the slant and extends the setting.
Furthermore, the axis direction of the exhaust port is inclined to form an inclined included angle between the outer side disc surfaces of the pressure plate, and the inclined included angle is an arbitrary angle between 15 degrees and 75 degrees.
Furthermore, the inclined included angle is any angle between 30 degrees and 60 degrees, and the valve body axis of the manual valve is overlapped with the axial direction of the exhaust port.
Furthermore, the operating handle is an L-shaped handle, the L-shaped handle comprises a first rod section and a second rod section which are fixedly connected, the first rod section is connected with the valve handle, and the second rod section forms an operating part which is back to the pressure plate and extends outwards.
Furthermore, the end of the first rod section is hinged with the tail end of the valve handle, and the hinge axis of the first rod section extends along the direction parallel to the rotation axis of the valve handle.
Furthermore, the diversion elbow is a right-angle elbow, and reinforcing ribs are arranged at the inner corners of the right-angle elbow.
Furthermore, the end pipe orifice of the diversion elbow is also connected with a splash guard, and the splash guard is in a horn shape which is flared towards the spraying direction.
Furthermore, the exhaust structure further comprises a first double-thread joint and a second double-thread joint, the first double-thread joint is connected between the exhaust port and one end of the valve body of the manual valve in a conduction mode, and the second double-thread joint is connected between the other end of the valve body of the manual valve and the diversion elbow pipe in a conduction mode.
Has the advantages that: the coating supply system with the exhaust structure adopts the design form of a coating container, a pressure plate, a supply pump and the exhaust structure, wherein the pressure plate is installed in the coating container in a sliding and sealing mode, the supply pump is installed at a discharge port of the pressure plate, and coating in the coating container is conveyed and supplied to a spraying pipeline through the supply pump; still be equipped with the gas vent on the pressure disk, gas vent department installs exhaust structure, closes or opens the gas vent through exhaust structure, when needs change coating, opens exhaust structure and makes the air in the coating container discharge out.
The axis direction of the exhaust port is inclined to the outer side surface of the pressure plate and extends, the other end of the manual valve of the exhaust structure is connected with the diversion elbow, the exhaust direction is changed through the diversion elbow, the sprayed coating and air mixed airflow faces the pressure plate, and the coating is prevented from splashing and overflowing to the surrounding environment; and moreover, a material receiving container is placed on the pressure plate, corresponds to a tail end pipe orifice of the diversion elbow, and is used for receiving sprayed coating liquid drops, so that the condition that coating accumulation is difficult to clean is avoided.
In addition, the valve handle is connected with the operating handle, and the operating handle has the portion of controlling that outwards extends the setting in the pressure disk dorsad, and the portion of controlling of operating handle outwards extends the design in the pressure disk dorsad for the position of manual control more is close to the outside of coating container, and the workman need not to visit the health down and can operate manual valve, and the exhaust is controlled the degree of difficulty and is littleer.
Drawings
Fig. 1 is a schematic structural view of a paint supply system according to an embodiment of the present invention;
FIG. 2 is a perspective view of the venting structure of FIG. 1;
fig. 3 is a schematic top view of the venting structure of fig. 2.
In the figure: 1-paint container, 2-platen, 20-exhaust port, 3-supply pump;
4-exhaust structure, 40-manual valve, 41-diversion bend, 42-valve handle;
43-operating handle, 44-first rod segment, 45-second rod segment, 46-articulated shaft of first rod segment, 47-first double-thread joint, 48-second double-thread joint.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the embodiment 1 of the coating material supply system with an exhaust structure of the present invention, as shown in fig. 1 to 3, the coating material supply system with an exhaust structure includes a coating material container 1, a pressure plate 2 and a supply pump 3, the pressure plate 2 is slidably and hermetically installed in the coating material container 1, a discharge port is formed in the pressure plate 2, and the supply pump 3 is installed at the discharge port; the pressure plate 2 is also provided with an exhaust port 20, the axial direction of the exhaust port 20 is inclined to the outer side surface of the pressure plate 2 and extends, an exhaust structure 4 is installed at the exhaust port 20, and the exhaust structure 4 comprises a manual valve 40 and a diversion elbow 41; one end of the manual valve 40 is communicated with the exhaust port 20, the other end of the manual valve 40 is communicated with the diversion elbow 41, and a pipe orifice at the tail end of the diversion elbow 41 is arranged towards the pressure plate 2; the manual valve 40 is provided with a valve handle 42, the valve handle 42 is connected with an operating handle 43, and the operating handle 43 is provided with a control part extending outwards and back to the pressure plate 2.
The paint supply system with the exhaust structure adopts the design form of a paint container 1, a pressure plate 2, a supply pump 3 and an exhaust structure 4, wherein the pressure plate 2 is installed in the paint container 1 in a sliding and sealing mode, the supply pump 3 is installed at a discharge port of the pressure plate 2, and paint in the paint container 1 is conveyed and supplied to a spraying pipeline through the supply pump 3; the pressure plate 2 is further provided with an air outlet 20, the air outlet 20 is provided with an air exhaust structure 4, the air exhaust structure 4 is used for closing or opening the air outlet 20, and when the coating needs to be replaced, the air exhaust structure 4 is opened to exhaust the air in the coating container 1.
Because the axial direction of the exhaust port 20 is inclined to the outer side surface of the pressure plate 2 and extends, the other end of the manual valve 40 of the exhaust structure 4 is connected with the diversion elbow 41, the exhaust direction is changed through the diversion elbow 41, the sprayed coating and air mixed airflow faces the pressure plate 2, and the coating is prevented from splashing and overflowing to the surrounding environment; and, place the receiving container on pressure disk 2, the receiving container is corresponding with the terminal mouth of pipe of water conservancy diversion return bend 41, and the receiving container is used for accepting spun coating liquid drop, has avoided the coating to pile up the condition that is difficult to the clearance.
In addition, valve handle 42 is connected with operation handle 43, and operation handle 43 has the portion of controlling that outwards extends the setting in the pressure disk 2 dorsad, and the portion of controlling of operation handle 43 outwards extends the design in the pressure disk 2 dorsad for the position of manual control is closer to the outside of coating container 1, and the workman need not to visit the body and can operate manual valve 40, and the exhaust is controlled the degree of difficulty and is littleer.
In the present embodiment, the plate surface of the platen 2 is disposed perpendicular to the height direction of the paint container 1, and the sliding direction of the platen 2 is disposed in parallel to the height direction of the paint container 1; the axial direction of the exhaust port 20 is inclined to the outer disk surface of the pressure plate 2 and extends obliquely upwards, the end orifice of the diversion elbow 41 is arranged obliquely downwards, and the control part of the operating handle 43 is arranged obliquely upwards. The end orifice of the diversion elbow 41 is arranged obliquely downwards, so that the paint can be effectively prevented from being sprayed outwards and splashed, and the control part of the operating handle 43 extends obliquely upwards, so that the position of the manual control valve is raised, and the convenience of exhaust control is improved.
Wherein, the axis direction of the exhaust port 20 is inclined to the outer disk surface of the pressure plate 2 to form an inclined included angle, and the inclined included angle is an arbitrary angle between 15 degrees and 75 degrees. In the present embodiment, the inclined angle is 45 °, and the valve body axis of the manual valve 40 is disposed to overlap the axial direction of the exhaust port 20. In order to meet different use requirements, the angle of the inclined included angle can be flexibly designed, for example: the included angle of inclination is 30 degrees or 60 degrees, or any other angle between 15 degrees and 75 degrees, so that the paint can be ensured not to splash to the surrounding environment.
As a further preferred embodiment, the actuating handle 43 is an L-shaped handle, which comprises a first rod section 44 and a second rod section 45, which are fixedly connected to one another, the first rod section 44 being connected to the valve handle 42, and the second rod section 45 forming a control portion which extends away from the pressure plate 2. Moreover, the end of the first rod section 44 of the operating handle 43 is hinged to the end of the valve handle 42, so that the worker can flexibly adjust the position of the operating handle 43 corresponding to the valve handle 42, and the valve handle 42 is driven to rotate by pushing and pulling at a proper position. The hinge axis of the first rod segment 44 extends parallel to the axis of rotation of the valve handle 42, and as shown in fig. 2, the hinge axis 46 of the first rod segment is disposed parallel to the axis of rotation of the valve handle 42.
In this embodiment, the diversion elbow 41 is a right-angle elbow, and the inner angle of the right-angle elbow is provided with a reinforcing rib, so that the structural strength of the diversion elbow 41 is improved by the reinforcing rib, and the pipe orifice at the end of the diversion elbow 41 is ensured to keep a downward direction. A splash guard is connected to the end nozzle of the bent diversion pipe 41, and as shown in fig. 1, the splash guard is shaped like a horn flaring toward the ejection direction, and the splash guard can further limit the splashing range of the paint droplets.
In addition, the exhaust structure 4 further comprises a first double-threaded joint 47 and a second double-threaded joint 48, the first double-threaded joint 47 is connected between the exhaust port 20 and one end of the valve body of the manual valve 40 in a conduction mode, the second double-threaded joint 48 is connected between the other end of the valve body of the manual valve 40 and the diversion elbow 41 in a conduction mode, and the purpose of quickly assembling and connecting the exhaust structure 4 is achieved through transition connection of the two double-threaded joints.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (9)
1. A coating supply system with an exhaust structure is characterized by comprising a coating container, a pressure plate and a supply pump, wherein the pressure plate is arranged in the coating container in a sliding and sealing mode, a discharge hole is formed in the pressure plate, and the supply pump is arranged at the discharge hole;
the pressure plate is also provided with an air outlet, the axis direction of the air outlet is inclined to the outer side surface of the pressure plate and extends, an air exhaust structure is installed at the air outlet, and the air exhaust structure comprises a manual valve and a diversion bent pipe;
one end of the manual valve is communicated with the exhaust port, the other end of the manual valve is communicated with the diversion elbow, and a pipe orifice at the tail end of the diversion elbow is arranged towards the pressure plate;
the manual valve is provided with a valve handle, the valve handle is connected with an operating handle, and the operating handle is provided with an operating part which is back to the pressing disc and extends outwards.
2. The paint supply system with a vent structure as claimed in claim 1, wherein a pan surface of said platen is disposed perpendicular to a height direction of said paint container, and a sliding direction of said platen is disposed in parallel to the height direction of said paint container;
the axis direction of gas vent slope in the outside quotation of pressure disk is the slant and extends the arrangement, the terminal mouth of pipe of water conservancy diversion return bend sets up down towards the slant, operating handle's the portion of controlling is the slant and extends the setting.
3. The paint supply system with an exhaust structure as claimed in claim 2, wherein an inclined angle is formed between the axial direction of the exhaust port and the outer disk surface of the platen, and the inclined angle is any angle between 15 ° and 75 °.
4. The paint supply system having a vent structure according to claim 3, wherein the inclined angle is any angle between 30 ° and 60 °, and a valve body axis of the manual valve is arranged to coincide with an axial direction of the vent.
5. The paint supply system with a vent structure as set forth in claim 1, wherein said operating handle is an L-shaped handle including a first rod segment and a second rod segment fixedly connected, said first rod segment being connected to said valve handle, said second rod segment constituting said operating portion extending outwardly away from said platen.
6. The paint supply system with a vent structure as set forth in claim 5 wherein said first segment has an end portion hingedly connected to a distal end of said valve handle, said first segment hinge axis extending in a direction parallel to an axis of rotation of said valve handle.
7. The paint supply system with an exhaust structure according to claim 1, wherein the diversion elbow is a right-angle elbow having a reinforcing rib provided at an inner corner thereof.
8. The paint supply system with an exhaust structure according to claim 1, wherein a splash guard is further connected to a distal end nozzle of the trap pipe, and the splash guard has a flared shape flaring in the ejection direction.
9. The paint supply system with a vent structure as claimed in claim 4, wherein the vent structure further comprises a first double screw joint and a second double screw joint, the first double screw joint is connected between the vent and one end of the valve body of the manual valve in a communicating manner, and the second double screw joint is connected between the other end of the valve body of the manual valve and the diversion elbow in a communicating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221195236.1U CN217368844U (en) | 2022-05-17 | 2022-05-17 | Coating supply system with exhaust structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221195236.1U CN217368844U (en) | 2022-05-17 | 2022-05-17 | Coating supply system with exhaust structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217368844U true CN217368844U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221195236.1U Active CN217368844U (en) | 2022-05-17 | 2022-05-17 | Coating supply system with exhaust structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217368844U (en) |
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2022
- 2022-05-17 CN CN202221195236.1U patent/CN217368844U/en active Active
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