High-precision rapid filling mechanism

Abstract

The utility model discloses a high-precision rapid filling mechanism which comprises a buffer tank, a feeding pipe is fixedly arranged on one side of the buffer tank in an embedded mode, a three-way pipe is fixedly arranged on one side of the feeding pipe, a pneumatic execution valve is fixedly arranged at the top end of the three-way pipe, a manual ball valve is fixedly arranged at the top end of the pneumatic execution valve, and a valve rod is fixedly arranged at the top end of the manual ball valve. A high-level tank is fixedly arranged at the top end of the manual ball valve, a stainless steel corrugated hose is fixedly arranged at the lower end of the three-way pipe, and a sensor is fixedly arranged at the lower end of the buffer tank. When materials are added into the buffer tank in use, the pneumatic execution valve is in an open state, when filling is needed, the pneumatic execution valve is in a closed state, and when filling is carried out, the filling pump additionally arranged in front of the filling valve is utilized, so that the filling speed is higher, and the filling efficiency is improved; and the stainless steel corrugated hose is used for connecting the three-way pipe and the filling pump, and the flexibility of the stainless steel corrugated hose is utilized, so that the filling precision is prevented from being influenced by vibration generated during mechanical movement when the filling pump works.

Description

Technical Field

[0001] The utility model relates to the field of filling equipment, in particular to a high-precision rapid filling mechanism. Background Art

[0002] At present, the filling process is to carry out feeding and filling under the state of gravity. In order to ensure the filling accuracy, the feed valve is suspended above the buffer tank, and the buffer tank is hard-connected with the filling head and fixed on the scale. There is no filling pump installed in the front. This design has a slow filling speed. Such a design is very unreasonable. Figure 1 ; Some equipment can be equipped with a filling pump in front of the filling valve, but the buffer tank will be more bulky after adding it, and there will be mechanical movement and shaking when the filling pump is started during filling, which will lead to unstable filling. Therefore, this solution can solve the problem of fast filling but cannot guarantee accuracy. Such a design has unstable factors, such as the attached Figure 2 , so a device is urgently needed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a high-precision rapid filling mechanism to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-precision and fast filling mechanism, comprising a buffer tank, a feed pipe is inlaid and fixedly arranged on one side of the buffer tank, a three-way pipe is fixedly arranged on one side of the feed pipe, a pneumatic actuator valve is fixedly arranged on the top of the three-way pipe, a manual ball valve is fixedly arranged on the top of the pneumatic actuator valve, a high-level tank is fixedly arranged on the top of the manual ball valve, a stainless steel corrugated hose is fixedly arranged on the lower end of the three-way pipe, a sensor is fixedly arranged on the lower end of the buffer tank, the sensor is convenient for detecting the amount of raw materials inside the buffer tank, a fixing plate is fixedly arranged on the lower end of the sensor, a filling pump is fixedly arranged on the bottom end of the fixing plate, the lower end of the stainless steel corrugated hose is fixed at the output end of the filling pump, and a filling valve is fixedly arranged at the output end of the filling pump through a connecting valve.

[0005] Preferably, the lower end of the feed pipe extends to the bottom end of the buffer tank.

[0006] Preferably, the sensor is electrically connected to an external power source.

[0007] Preferably, the filling pump and the pneumatic actuator valve are both electrically connected to an external power source.

[0008] Preferably, the feed pipe and the three-way pipe are both made of stainless steel.

[0009] Preferably, the fixing plate and the bottom end of the buffer tank are parallel to each other.

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

[0011] When the utility model is in use, when adding materials into the buffer tank, the pneumatic actuator valve is in an open state, and when filling is required, the pneumatic actuator valve is in a closed state. During filling, a filling pump installed in front of the filling valve is used to make the filling speed faster and improve the filling efficiency. In addition, a stainless steel corrugated hose is used to connect the three-way pipe and the filling pump, and the flexibility of the stainless steel corrugated hose is used to avoid vibration caused by mechanical movement of the filling pump when it is working, which affects the filling accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a prior art schematic diagram of a high-precision rapid filling mechanism of the utility model;

[0013] Figure 2 This is a schematic diagram of the existing improved technology of a high-precision fast filling mechanism of the utility model;

[0014] Figure 3 The utility model is a schematic diagram of the overall structure of a high-precision rapid filling mechanism.

[0015] In the figure: 1. High-level tank; 2. Buffer tank; 3. Feed pipe; 4. Sensor; 5. Fixed plate; 6. Filling pump; 7. Manual ball valve; 8. Pneumatic actuator valve; 9. Three-way valve; 10. Stainless steel corrugated hose; 11. Filling valve. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3The utility model provides a high-precision fast filling mechanism, including a buffer tank 2, a feed pipe 3 is fixedly arranged on one side of the buffer tank 2, the lower end of the feed pipe 3 extends to the bottom end of the buffer tank 2, a three-way pipe 9 is fixedly arranged on one side of the feed pipe 3 through a connecting valve, a pneumatic actuator valve 8 is fixedly arranged on the top of the three-way pipe 9 through a connecting valve, a manual ball valve 7 is fixedly arranged on the top of the pneumatic actuator valve 8 through a connecting flange, a high-position tank 1 is fixedly arranged on the top of the manual ball valve 7 through a connecting flange, and a stainless steel is fixedly arranged on the lower end of the three-way pipe 9 through a connecting valve. A corrugated hose 10 is provided with a sensor 4 at the lower end of the buffer tank 2 fixed by bolts. The sensor 4 is convenient for detecting the amount of raw materials inside the buffer tank 2. The sensor 4 is electrically connected to an external power supply. A fixing plate 5 is fixed with bolts at the lower end of the sensor 4. A filling pump 6 is fixed at the bottom end of the fixing plate 5 through a mounting frame. The lower end of the stainless steel corrugated hose 10 is fixed to the output end of the filling pump 6 through a connecting valve. A filling valve 11 is fixed at the output end of the filling pump 6 through a connecting valve. The filling pump 6 and the pneumatic actuator valve 8 are both electrically connected to an external power supply.

[0018] Working principle: the high-level tank 1 injects the liquid into the buffer tank 2 through the pneumatic actuator valve 8 and the three-way pipe 9, and the filling pump 6 connected through the three-way pipe 9 is weighed by the sensor 4 and cooperates with the filling valve 11 to perform the filling work. When adding materials to the buffer tank 2 during use, the pneumatic actuator valve 8 is in the open state, and when filling is required, the pneumatic actuator valve 8 is in the closed state. During filling, the filling pump 6 installed in front of the filling valve 11 is used to make the filling speed faster and improve the filling efficiency. In addition, a stainless steel corrugated hose 10 is used to connect the three-way pipe 9 and the filling pump 6. The flexibility of the stainless steel corrugated hose 10 is used to avoid vibration caused by mechanical movement of the filling pump 6 during operation, which affects the filling accuracy.

[0019] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-precision rapid filling mechanism, comprising a buffer tank (2), characterized in that: A feed pipe (3) is fixedly mounted on one side of the buffer tank (2), a three-way pipe (9) is fixedly mounted on one side of the feed pipe (3), a pneumatic actuator valve (8) is fixedly mounted on the top of the three-way pipe (9), a manual ball valve (7) is fixedly mounted on the top of the pneumatic actuator valve (8), a high-position tank (1) is fixedly mounted on the top of the manual ball valve (7), a stainless steel corrugated hose (10) is fixedly mounted on the lower end of the three-way pipe (9), a sensor (4) is fixedly mounted on the lower end of the buffer tank (2), a fixing plate (5) is fixedly mounted on the lower end of the sensor (4), a filling pump (6) is fixedly mounted on the bottom end of the fixing plate (5), the lower end of the stainless steel corrugated hose (10) is fixed at the output end of the filling pump (6), and a filling valve (11) is fixedly mounted on the output end of the filling pump (6) via a connecting valve.

2. A high-precision rapid filling mechanism according to claim 1, characterized in that: The lower end of the feed pipe (3) extends to the bottom end of the buffer tank (2).

3. A high-precision rapid filling mechanism according to claim 2, characterized in that: The sensor (4) is electrically connected to an external power source.

4. A high-precision rapid filling mechanism according to claim 3, characterized in that: The filling pump (6) and the pneumatic actuator valve (8) are both electrically connected to an external power source.

5. A high-precision rapid filling mechanism according to claim 4, characterized in that: The feed pipe (3) and the three-way pipe (9) are both made of stainless steel.

6. A high-precision rapid filling mechanism according to claim 5, characterized in that: The fixing plate (5) and the bottom end of the buffer tank (2) are parallel to each other.

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