Paint coating and feeding device
By using metal sulfide adsorbents to adsorb and convert Hg0 from flue gas and Hg2+ from waste liquid into stable mercury sulfide compounds, the challenges of removing elemental and oxidized mercury in existing technologies are addressed, achieving efficient and cost-effective mercury removal.
Patent Information
- Application Number
- CN202420888698.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-26
AI Technical Summary
Existing coating processes require a device that can efficiently and safely manage the production of a device that can efficiently remove elemental mercury (Hg0) from flue gas and oxidized mercury (Hg2+) from waste liquid, with activated carbon injection technology being costly and its mercury removal efficiency is affected by NOx and SO2.
Utilization of metal sulfides (e.g., FeS2, CuS, CuFeS2) as mercury removal adsorbents, which contact with flue gas and waste liquid, adsorbing and converting Hg0 from flue gas and Hg2+ from waste liquid into stable mercury sulfide compounds.
Achieves efficient, cost-effective, and environmentally friendly simultaneous removal of Hg0 from flue gas and Hg2+ from waste liquid, avoiding secondary pollution and reducing operational costs.
Smart Images

Figure CN222220155U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feeding systems, in particular to a coating coating feeding device. Background Art
[0002] Usually, it is necessary to coat the surface of the workpiece with a coating layer to improve the performance of the workpiece or to protect the workpiece. At present, the coating process mainly uses manual or colloid feeding mechanisms to deliver the coating to the surface of the workpiece, and then uses a coating machine or a manipulator to evenly apply the coating on the coating surface of the workpiece. Although manual feeding can achieve production continuity, manual feeding is inefficient and increases the labor input of the enterprise, increasing the production cost of the enterprise; feeding by a feeding mechanism, such as the prior art CN217911315U discloses a fluid colloid feeding device that can realize the feeding of fluid colloids. Although it is beneficial to reduce the labor input cost of production, when the paint in the barrel is used up, it is necessary to stop the machine for refilling, and repeated stopping for refilling will reduce production efficiency. Utility Model Content
[0003] The utility model aims to provide a coating feeding device for coating in view of the deficiencies of the prior art, which has reasonable design and is easy to use, can reduce the downtime frequency of coating addition and improve production efficiency.
[0004] The technical solution adopted by the utility model to solve its technical problems is: a paint coating feeding device, comprising an upper barrel body and a lower barrel body, a first cover body being slidably connected inside the upper barrel body, the first cover body being provided with a first driving device that drives the first cover body to slide up and down along the inner wall of the upper barrel body, the upper barrel body being provided with a first feed port and a first discharge port, a connecting frame being provided on the outer wall of the upper barrel body, the first driving device being connected to the connecting frame, the connecting frame being provided with a second driving device that drives the connecting frame to move up and down, a second cover body being slidably connected inside the lower barrel body, the lower barrel body being provided with a second feed port and a second discharge port, the first discharge port being communicated with the second feed port, and the second feed port being located on the second cover body.
[0005] Furthermore, a guide rod is disposed outside the lower barrel body, and the guide rod passes through the connecting frame and is slidably connected to the connecting frame.
[0006] Furthermore, it also includes a connecting rod, one end of which is connected to the upper barrel body, and the other end of which is connected to the second cover body.
[0007] Furthermore, the first cover body and the second cover body are provided with sealing rubber.
[0008] Furthermore, the first discharge port and the second discharge port are provided with valves.
[0009] Furthermore, it also includes a PLC controller, which is electrically connected to the first drive device, the second drive device and the valve.
[0010] Furthermore, the second driving device is a hydraulic cylinder.
[0011] The beneficial effect of the utility model is that by arranging the upper barrel body and the lower barrel body and connecting the upper barrel body with the lower barrel body, paint can be added to the lower barrel body through the upper barrel body, the number of shutdowns for adding materials is reduced, and the work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the utility model.
[0013] Figure 2 yes Figure 1 Top view of the .
[0014] Figure 3 yes Figure 2 Cross-sectional view along the AA direction.
[0015] Description of reference numerals:
[0016] 1——upper barrel body, 11——first feed inlet, 12——first discharge outlet, 2——lower barrel body, 21——second feed inlet, 22——second discharge outlet, 3——first cover body, 4——first driving device, 5——connecting frame, 51——second driving device, 6——second cover body, 7——guide rod, 8——connecting rod, 9——valve. DETAILED DESCRIPTION
[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, but the scope of implementation of the present invention is not limited thereto.
[0018] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0020] like Figure 1 , Figure 2 and Figure 3 As shown, a coating feeding device of the present embodiment comprises an upper barrel body 1 and a lower barrel body 2, wherein a first cover body 3 is slidably connected inside the upper barrel body 1, and the first cover body 3 is provided with a first driving device 4 that drives the first cover body 3 to slide up and down along the inner wall of the upper barrel body 1, and the upper barrel body 1 is provided with a first feeding port 11 and a first discharging port 12, and a connecting frame 5 is provided on the outer wall of the upper barrel body 1, and the first driving device 4 is connected to the connecting frame 5, and the connecting frame 5 is provided with a second driving device 51 that drives the connecting frame 5 to move up and down, and preferably the second driving device 51 is a hydraulic cylinder, A second cover body 6 is slidably connected inside the lower barrel body 2, and the lower barrel body 2 is provided with a second feed port 21 and a second discharge port 22. The first discharge port 12 is communicated with the second feed port 21, and the second feed port 21 is located on the second cover body 6. The first cover body 3 and the second cover body 6 are both provided with exhaust holes, and the exhaust holes are detachably connected with a cover to facilitate the discharge of gas in the barrel when the upper barrel body 1 and the lower barrel body 2 are added. Preferably, the outer diameter of the upper barrel body 1 is smaller than the inner diameter of the lower barrel body 2, so that when the upper barrel body 1 moves downward synchronously with the connecting frame 5, the paint in the lower barrel body 2 can be discharged from the second discharge port 22.
[0021] The working principle of the utility model is: when working, paint is added to the upper barrel body 1 from the first feeding port 11 of the upper barrel body 1, and raw materials are added to the lower barrel body 2 through the upper barrel body 1, until the raw materials are added to both the upper barrel body 1 and the lower barrel body 2; then the first driving device 4 drives the first cover body 3 to slide downward, and squeezes the paint in the upper barrel body 1 into the lower barrel body 2, and the raw materials in the lower barrel body 2 are squeezed and discharged from the second discharge port 22, and fed to the workpiece to be coated; after the paint in the upper barrel body 1 is emptied, the first driving device 4 drives the first cover body 3 to slide upward, and at the same time adds raw materials to the upper barrel body 1; during the feeding process of the upper barrel body 1, the second driving device 51 drives the connecting frame 5 to move downward, and synchronously drives the second cover body 6 to slide downward, so that the raw materials in the lower barrel body 2 are discharged from the second discharge port 22 and fed to the surface of the workpiece to be coated. After the upper barrel 1 is finished adding materials, the second driving device 51 stops, the first driving device 4 drives the first cover 3 to slide downward, and squeezes the paint in the upper barrel 1 into the lower barrel 2, and the raw materials in the lower barrel 2 are fed to the workpiece to be coated through the second discharge port 22, and the above operation is repeated until the raw materials in the lower barrel 2 are used up, and then the paint is added to the upper barrel 1 and the lower barrel 2 again, and the above operation is repeated. Alternatively, after the upper barrel 1 is finished adding materials, the second driving device 51 drives the connecting frame 5 to move upward, and the first driving device 4 drives the first cover 3 to move downward, and the paint in the upper barrel 1 is added to the lower barrel 2, and then the second driving device 51 drives the connecting frame 5 to move downward, and synchronously drives the second cover 6 to move downward, and the raw materials in the lower barrel 2 are discharged from the second discharge port 22 and fed to the workpiece to be coated, and the above operation process is repeated, so as to realize the conveying of paint to the surface of the workpiece to be coated.
[0022] A guide rod 7 is provided outside the lower barrel body 2 , and the guide rod 7 passes through the connecting frame 5 and is slidably connected to the connecting frame 5 . When the second driving device 51 drives the connecting frame 5 to move up and down, the guide rod 7 is used to support and guide the connecting frame 5 to move up and down.
[0023] It also includes a connecting rod 8, one end of which is connected to the upper barrel body 1, and the other end is connected to the second cover body 6. The connecting rod 8 can strengthen the connection between the second cover body 6 and the upper barrel body 1, which is beneficial for the second drive device 51 to drive the upper barrel body 1 to move upward or downward, and the second cover body 6 moves synchronously with the upper barrel body 1.
[0024] The first cover body 3 and the second cover body 6 are provided with sealing rubber, which is beneficial to the sealing of the upper barrel body 1 and the lower barrel body 2.
[0025] It also includes a PLC controller, which is electrically connected to the first drive device 4, the second drive device 51 and the valve 99, and controls the actions of the first drive device 4, the second drive device 51 and the valve 99 through the PLC controller.
[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.
Claims
1. A coating material feeding device, characterized in that: The invention comprises an upper barrel body (1) and a lower barrel body (2), wherein a first cover body (3) is slidably connected inside the upper barrel body (1), and the first cover body (3) is provided with a first driving device (4) for driving the first cover body (3) to slide up and down along the inner wall of the upper barrel body (1), and the upper barrel body (1) is provided with a first feed port (11) and a first discharge port (12), and a connecting frame (5) is provided on the outer wall of the upper barrel body (1), and the first driving device (4) is connected to the connecting frame (5), and the connecting frame (5) is provided with a second driving device (51) for driving the connecting frame (5) to move up and down, and a second cover body (6) is slidably connected inside the lower barrel body (2), and the lower barrel body (2) is provided with a second feed port (21) and a second discharge port (22), and the first discharge port (12) is connected to the second feed port (21), and the second feed port (21) is located on the second cover body (6).
2. A coating material feeding device according to claim 1, characterized in that: A guide rod (7) is arranged outside the lower barrel (2), and the guide rod (7) passes through the connecting frame (5) and is slidably connected to the connecting frame (5).
3. A coating material feeding device according to claim 1, characterized in that: It also comprises a connecting rod (8), one end of which is connected to the upper barrel body (1), and the other end of which is connected to the second cover body (6).
4. A coating material feeding device according to claim 1, characterized in that: The first cover body (3) and the second cover body (6) are provided with sealing rubber.
5. A coating material feeding device according to claim 1, characterized in that: The first discharge port (12) and the second discharge port (22) are provided with valves (9).
6. A coating material feeding device according to claim 5, characterized in that: It also includes a PLC controller, which is electrically connected to the first drive device (4), the second drive device (51) and the valve (9).
7. A coating material feeding device according to claim 1, characterized in that: The second driving device (51) is a hydraulic cylinder.
