Liquid chemical product subpackaging device

Abstract

The utility model relates to the technical field of chemical product canning, and particularly discloses a liquid chemical product subpackaging device which comprises a working table, a weighing table, a filling tank, an electromagnetic valve, a filling fence mechanism and a ventilation mechanism, a cavity for containing the weighing table is formed in the middle of the working table, and a weighing device is fixedly installed on the surface of the top of the weighing table; a platform base is fixedly mounted at the top of the workbench through a first support, a mounting base is fixedly mounted at the top of the platform base through a second support, the bottom end of the filling tank communicates with an electromagnetic valve, and the electromagnetic valve and the weighing device are both electrically connected with the controller. According to the technical scheme, before chemical products are filled in the filling container, the first enclosure cover is lowered, meanwhile, the electric push rod controls the second enclosure cover to be lifted to be attached to the bottom of the first enclosure cover, the exhaust fan is started to exhaust dust suspended in air in the enclosure area, the purity during filling is guaranteed, and the filling efficiency is improved. And meanwhile, the enclosure cover structure can prevent liquid from splashing to the surrounding environment to cause pollution during filling, so that the safety during filling is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical product canning, in particular to a liquid chemical product subpackaging device. Background Art

[0002] A large amount of crude oil emulsion (i.e., dirty oil) is generated during the transportation, storage, production and processing of petroleum. Due to the complexity of the source, the diversity of impurity types and the combined effect of multiple process operations, the properties of the dirty oil in the refinery are complex. There are many types of impurities in the dirty oil. Aging and stirring and mixing during storage and transportation make the dirty oil an emulsion with more complex properties. Chemical demulsifiers have the advantages of high activity and quick effect. They are currently a commonly used demulsification method. Refining companies have a high demand for them. Demulsifiers need to be filled and sealed for storage after production. The filling needs to control the dosage of each filling, and at the same time, the safety of the filling needs to be ensured. When there is a small problem with the current filling equipment, the open filling environment will cause the demulsifier to splash, pollute the surrounding environment, and make cleaning more difficult. Improvements are needed. Therefore, we propose a liquid chemical product filling device. Utility Model Content

[0003] The purpose of the utility model is to provide a liquid chemical product packaging device to solve the problems raised in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liquid chemical product filling device, comprising a workbench, a weighing platform, a filling tank, a solenoid valve, a filling enclosure mechanism and a ventilation mechanism, a cavity for accommodating the weighing platform is arranged in the middle of the workbench, a weighing device is fixedly installed on the top surface of the weighing platform, a platform seat is fixedly installed on the top of the workbench through a bracket one, a mounting seat is fixedly installed on the top of the platform seat through a bracket two, the filling tank is fixed to the middle of the mounting seat, the bottom end of the filling tank is connected to the solenoid valve, the solenoid valve and the weighing device are both electrically connected to a controller, the filling enclosure mechanism comprises an enclosure cover one running through the middle of the platform seat, an enclosure cover two arranged on the outside of the weighing platform, an electric push rod for controlling the lifting of the enclosure cover two is arranged inside the workbench, and the ventilation mechanism comprises an exhaust fan arranged inside the cavity of the workbench, an air duct and an air inlet arranged on the surface of the weighing platform.

[0005] As a preferred implementation of the technical solution of the present application, a through hole is opened in the middle of the platform seat to accommodate the up and down sliding of the enclosure cover, and a retaining ring is integrally formed on the outer side of the top end of the enclosure cover.

[0006] As a preferred implementation of the technical solution of the present application, a sealing ring is integrally formed on the outer side of the bottom of the filling tank, and the sealing ring is in contact with an inner wall surface of the enclosure cover.

[0007] As a preferred implementation of the technical solution of the present application, the air inlet is connected to the input end of the exhaust fan through a pipeline, and the outlet end of the air duct extends to the outside of the bottom side of the workbench.

[0008] As a preferred implementation of the technical solution of the present application, a filter cover is inlaid on the top surface of the air inlet.

[0009] As a preferred implementation of the technical solution of the present application, a connecting plate is fixedly provided on the top of the push rod of the electric push rod, and one end of the connecting plate is fixedly connected to the outside of the second enclosure cover.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The technical solution of the present application is to lower the enclosure cover one before filling the chemical product into the filling container, and at the same time, the electric push rod controls the enclosure cover two to be lifted to fit with the bottom of the enclosure cover one, and turn on the exhaust fan to extract the dust suspended in the air inside the enclosure area to ensure the purity during canning. At the same time, the enclosure cover structure can prevent liquid from splashing into the surrounding environment and causing pollution during filling, thereby improving the safety during filling. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 This is a three-dimensional diagram of a liquid chemical product packaging device of the utility model;

[0014] Figure 2 It is a partial cross-sectional view of a liquid chemical product packaging device of the utility model.

[0015] In the figure: 1. workbench; 2. enclosure cover 2; 3. weighing platform; 4. weighing device; 5. filling container; 6. enclosure cover 1; 601, retaining ring; 7. filling tank; 8. mounting seat; 9. platform seat; 10. air inlet; 11. exhaust fan; 12. air duct; 13. electric push rod; 14. connecting plate; 15. solenoid valve. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0017] Embodiment 1, as Figure 1-2As shown, the utility model provides a technical solution: a liquid chemical product filling device, including a workbench 1, a weighing platform 3, a filling tank 7, a solenoid valve 15, a filling enclosure mechanism and a ventilation mechanism, a cavity for accommodating the weighing platform 3 is arranged in the middle of the workbench 1, the weighing platform 3 is fixed in the cavity by a bracket, the top plane of the weighing platform 3 is flush with the top plane of the workbench 1, a weighing device 4 is fixedly installed on the top surface of the weighing platform 3, a platform seat 9 is fixedly installed on the top of the workbench 1 by a bracket 1, and the top of the platform seat 9 is fixed by a bracket 2 A mounting base 8 is installed, and a filling tank 7 is fixed in the middle of the mounting base 8. The bottom end of the filling tank 7 is connected to the solenoid valve 15. The solenoid valve 15 and the weighing device 4 are electrically connected to the controller. The filling enclosure mechanism includes an enclosure cover 6 that passes through the middle of the platform seat 9, and an enclosure cover 2 2 that is arranged on the outside of the weighing platform 3. An electric push rod 13 for controlling the lifting of the enclosure cover 2 2 is arranged inside the workbench 1. The ventilation mechanism includes an exhaust fan 11 arranged inside the cavity of the workbench 1, an air duct 12 and an air inlet 10 arranged on the surface of the weighing platform 3.

[0018] In a specific embodiment of the present invention, the electrical equipment and electrical components inside the device are all electrically configured through the power module, the power module is connected to the power supply through a wire, the controller sets the fixed weight filling program, the filling container 5 is placed on the surface of the weighing device 4, if the weight is lighter than the set value (for example, 10Kg), the solenoid valve 15 is in a continuously open state, when the weight is equal to the set value, the solenoid valve 15 is automatically controlled by the controller to switch to a closed state, and fixed weight filling is achieved. Before filling the filling container 5, the solenoid valve 15 is closed first, the filling container 5 is placed on the surface of the weighing device 4, and the retaining ring 601 is lowered. Then the controller controls the push rod of the electric push rod 13 to extend, so that the enclosure cover 2 is lifted until the top of the enclosure cover 2 is in contact with the bottom of the enclosure cover 1 6, and the controller controls the exhaust fan 11 to be turned on, and negative pressure is formed at the air inlet 10, which can extract the dust suspended in the air in the internal space of the enclosure cover 2 and the enclosure cover 1 6 to ensure the cleanliness of the filling environment. At the same time, the enclosure cover structure can prevent liquid from splashing into the surrounding environment and causing pollution during filling, thereby improving the safety during filling. After the filling is completed, the controller controls the push rod of the electric push rod 13 to retract, so that the enclosure cover 2 drops to the top and is flush with the top of the weighing platform 3 (such as Figure 1 As shown), the enclosure cover 6 is then manually lifted, and the cover body is quickly matched with the inlet of the filling container 5.

[0019] In the preferred technical solution, a through hole is opened in the middle of the platform seat 9 to accommodate the enclosure cover 6 to slide up and down, and a retaining ring 601 is integrally formed on the outer side of the top of the enclosure cover 6 to prevent the enclosure cover 6 from falling directly out of the through hole.

[0020] In the preferred technical solution, a sealing ring is integrally formed on the outer side of the bottom of the filling tank 7, the sealing ring is in contact with the inner wall surface of the enclosure cover 6, and the filling tank 7 is sealed and connected to the inner wall of the enclosure cover 6 through the sealing ring.

[0021] In the preferred technical solution, the air inlet 10 is connected to the input end of the exhaust fan 11 through a pipe, and the outlet end of the air duct 12 extends to the outside of the bottom side of the workbench 1. Turning on the exhaust fan 11 can form a negative pressure at the air inlet 10, and can extract dust suspended in the air inside the internal space of the enclosure cover 2 and the enclosure cover 1 6.

[0022] In the preferred technical solution, a filter cover is embedded on the top surface of the air inlet 10, and the filter cover prevents larger foreign matter from entering the interior of the air inlet 10 and the fan duct.

[0023] In the preferred technical solution, a connecting plate 14 is fixedly provided on the top of the electric push rod 13 , one end of the connecting plate 14 is fixedly connected to the outside of the enclosure cover 2 2 , and the electric push rod 13 adjusts the vertical position of the enclosure cover 2 2 through the connecting plate 14 .

[0024] To summarize, in order to solve the problem that chemical products are easily contaminated and splashed during canning, thereby polluting the surrounding environment, this embodiment designs a split enclosure cover. Before filling, enclosure cover 2 is matched with enclosure cover 1 6, and dust in the air inside the filling space is extracted by an exhaust fan. At the same time, enclosure cover 2 and enclosure cover 1 6 are matched to form a nearly closed filling environment to avoid pollution of the surrounding environment due to splashing of chemical products.

Claims

1. A liquid chemical product packaging device, characterized in that: The invention comprises a workbench (1), a weighing platform (3), a filling tank (7), a solenoid valve (15), a filling enclosure mechanism and a ventilation mechanism, wherein a cavity for accommodating the weighing platform (3) is arranged in the middle of the workbench (1), a weighing device (4) is fixedly mounted on the top surface of the weighing platform (3), a platform seat (9) is fixedly mounted on the top of the workbench (1) via a first bracket, a mounting seat (8) is fixedly mounted on the top of the platform seat (9) via a second bracket, the filling tank (7) is fixed to the middle of the mounting seat (8), the bottom end of the filling tank (7) is connected to the solenoid valve (15), and the solenoid valve (15) and the weighing device (4) are both electrically connected to a controller; The filling enclosure mechanism comprises an enclosure cover 1 (6) penetrating the middle of the platform seat (9), and an enclosure cover 2 (2) arranged outside the weighing platform (3); an electric push rod (13) for controlling the lifting and lowering of the enclosure cover 2 (2) is arranged inside the workbench (1); The ventilation mechanism comprises an exhaust fan (11) arranged inside the cavity of the workbench (1), an air guide pipe (12), and an air inlet (10) arranged on the surface of the weighing platform (3).

2. A liquid chemical product packaging device according to claim 1, characterized in that: A through hole is provided in the middle of the platform seat (9) to accommodate the upward and downward sliding movement of the enclosure cover 1 (6), and a retaining ring (601) is integrally formed on the outer side of the top end of the enclosure cover 1 (6).

3. A liquid chemical product packaging device according to claim 1, characterized in that: A sealing ring is integrally formed on the outer side of the bottom of the filling tank (7), and the sealing ring is in contact with the inner wall surface of the enclosure cover (6).

4. A liquid chemical product packaging device according to claim 1, characterized in that: The air inlet (10) is connected to the input end of the exhaust fan (11) through a pipeline, and the outlet end of the air guide pipe (12) extends to the outside of the bottom side of the workbench (1).

5. A liquid chemical product packaging device according to claim 4, characterized in that: A filter cover is inlaid on the top surface of the air inlet (10).

6. A liquid chemical product packaging device according to claim 1, characterized in that: A connecting plate (14) is fixedly provided on the top of the electric push rod (13), and one end of the connecting plate (14) is fixedly connected to the outside of the second enclosure cover (2).

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