A liquid dispensing device capable of collecting dust gas

Abstract

The utility model provides a liquid dispensing device capable of collecting dust and gas, and relates to the technical field of liquid dispensing devices, comprising a mounting frame, supporting legs are installed at four corners of the bottom end of the mounting frame, a liquid dispensing chamber is installed on the inner side of the mounting frame, a discharge port is installed at the middle position of the bottom end of the liquid dispensing chamber, a cover plate is installed on the top of the liquid dispensing chamber, a dust suction mechanism is arranged on one side of the mounting frame, and a rotating mechanism is arranged on the outer side of the liquid dispensing chamber; by arranging the dust suction mechanism on one side of the mounting frame, utilizing the mutual cooperation among a water tank, a water inlet, a negative pressure fan, a dust suction pipe, a material extraction pump and a material extraction pipe of the dust suction mechanism, the dust gas generated by the powder material during feeding can be collected into the inside of the water tank and mixed with water, and then pumped into the inside of the liquid dispensing chamber, the collected dust gas is utilized, so that the dust gas is not easily wasted, thereby greatly improving the practicality of the device when in use.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid dispensing devices, in particular to a liquid dispensing device capable of collecting dust gas. Background Art

[0002] With the development of economy and the continuous improvement of science and technology, my country's manufacturing industry has developed very rapidly. In the manufacturing industry, some liquids often need special liquid preparation, so special liquid preparation devices are needed.

[0003] In the existing liquid dispensing device, when dispensing liquid with powdered materials, a lot of dust gas will be generated in the process of feeding. In order to solve the dust problem, an air collecting hood is arranged above the feeding port, which is connected to the bag dust collector through a pipeline to collect the dust at the feeding port. However, when the bag dust collector is in use, water vapor will be generated due to the need to heat up during the dissolution process. The water vapor will come into contact with the dust on the surface of the bag to form a paste that blocks the bag, causing the bag's exhaust capacity to decrease. In addition, the bag dust collector is not convenient for recycling the dust gas, which makes the dust raw material easy to be wasted, thereby reducing the practicability of the liquid dispensing device when in use. Therefore, the utility model proposes a liquid dispensing device that can collect dust gas to solve the above problems. Utility Model Content

[0004] In view of the above problems, the utility model proposes a liquid dispensing device capable of collecting dust gas, which solves the problem in the prior art that it is inconvenient to recycle dust gas, resulting in easy waste of dust raw materials, thereby reducing the practicality of the liquid dispensing device when in use.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a liquid dispensing device capable of collecting dust gas, comprising a mounting frame, supporting legs are installed at the four corners of the bottom end of the mounting frame, a liquid dispensing chamber is installed on the inner side of the mounting frame, a discharge port is installed at the middle position of the bottom end of the liquid dispensing chamber, a cover plate is installed on the top end of the liquid dispensing chamber, the liquid dispensing chamber and the cover plate rotate relatively, a connecting shaft is provided at the rear end of the top of the mounting frame, the top end of the connecting shaft is connected to the bottom end of the cover plate, a feed port is installed on the top end of the cover plate, a stirring mechanism is provided inside the liquid dispensing chamber, a dust suction mechanism is provided on one side of the mounting frame, and a rotating mechanism is provided on the outer side of the liquid dispensing chamber;

[0006] The dust suction mechanism includes a water tank, a water inlet, a negative pressure fan, a dust suction pipe, a material extraction pump and a material extraction pipe. The water tank is installed on one side of the mounting frame. The water inlet is installed at the top of the water tank. A negative pressure fan is installed at one end of the top of the water tank. The bottom end of the negative pressure fan is connected with the top of the water tank. A dust suction pipe is installed at one end of the water tank. One end of the dust suction pipe extends through the cover plate to the inside of the liquid distribution chamber. A material extraction pump is installed at the other end of the top of the water tank. A material extraction pipe is installed at the top of the material extraction pump. One end of the material extraction pipe extends through the cover plate to the inside of the liquid distribution chamber.

[0007] Further improvements are: the stirring mechanism includes a pulley structure, a first servo motor, a rotating shaft and a stirring shaft, the pulley structure is installed at the top of the cover plate, the top of the pulley structure is installed with the first servo motor, the rotating shaft is installed at the bottom end of the cover plate, the bottom end of the pulley structure is connected to the top of the rotating shaft, and the outer wall of the rotating shaft is installed with the stirring shaft.

[0008] A further improvement is that: a plurality of stirring shafts are arranged on the outer side wall of the rotating shaft, and the plurality of stirring shafts are distributed at equal intervals on the outer side wall of the rotating shaft.

[0009] A further improvement is that the rotating mechanism includes transmission teeth, a fixed frame, a second servo motor, a driving gear and a guide structure, the transmission teeth are installed on the outer wall of the liquid distribution chamber, the fixed frame is installed on the inner wall of the mounting frame, the second servo motor is installed on the top of the fixed frame, the driving gear is installed inside the fixed frame, the output end of the second servo motor is connected to one end of the driving gear, and the transmission teeth and the driving gear are meshed with each other.

[0010] A further improvement is that the guide structure includes a guide rail and a guide wheel, the guide rail is installed on the top of the mounting frame, a guide wheel is installed above the inner side of the guide rail, and one end of the guide wheel is connected to the outer side of the liquid distribution chamber.

[0011] A further improvement is that the inner diameter of the guide rail is larger than the outer diameter of the guide wheel, and a sliding structure is formed between the guide rail and the guide wheel.

[0012] The beneficial effects of the utility model are as follows: by arranging a dust suction mechanism on one side of the mounting frame, and utilizing the mutual cooperation among the water tank, the water inlet, the negative pressure fan, the dust suction pipe, the suction pump and the suction pipe of the dust suction mechanism, the dust gas generated when the powder material is fed can be collected into the water tank and mixed with water, and then pumped into the liquid mixing chamber, and the collected dust gas can be utilized, so that the dust gas is not easily wasted, thereby greatly improving the practicality of the device when in use; by arranging a rotating mechanism on the outside of the liquid mixing chamber, and utilizing the mutual cooperation among the transmission teeth, the fixing frame, the second servo motor, the driving gear, the guide rail and the guide wheel of the rotating mechanism, the liquid mixing chamber can be driven to rotate, so that the rotation direction of the liquid mixing chamber is opposite to the rotation direction of the stirring shaft, so that the stirring efficiency of the liquid is higher, and the working efficiency of the device when in use is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the overall structure of the rotating mechanism of the utility model;

[0015] Figure 3 It is a schematic diagram of the overall structure of the stirring mechanism of the utility model.

[0016] Among them: 1. Mounting frame; 2. Support legs; 3. Liquid dispensing chamber; 4. Discharge port; 5. Cover plate; 6. Feed port; 7. Pulley structure; 8. First servo motor; 9. Rotating shaft; 10. Agitator shaft; 11. Water tank; 12. Water inlet; 13. Negative pressure fan; 14. Dust suction pipe; 15. Extraction pump; 16. Extraction pipe; 17. Transmission teeth; 18. Fixed frame; 19. Second servo motor; 20. Driving gear; 21. Guide rail; 22. Guide wheel. DETAILED DESCRIPTION

[0017] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0018] according to Figure 1 , 2As shown in Figure 3, this embodiment proposes a liquid dispensing device that can collect dust gas, including a mounting frame 1, supporting legs 2 are installed at the four corners of the bottom end of the mounting frame 1, a liquid dispensing chamber 3 is installed on the inner side of the mounting frame 1, a discharge port 4 is installed at the middle position of the bottom end of the liquid dispensing chamber 3, a cover plate 5 is installed on the top end of the liquid dispensing chamber 3, and the liquid dispensing chamber 3 and the cover plate 5 rotate relative to each other, a connecting shaft is provided at the rear end of the top of the mounting frame 1, the top end of the connecting shaft is connected to the bottom end of the cover plate 5, a feed port 6 is installed on the top end of the cover plate 5, a stirring mechanism is provided inside the liquid dispensing chamber 3, a dust suction mechanism is provided on one side of the mounting frame 1, and a rotating mechanism is provided on the outer side of the liquid dispensing chamber 3.

[0019] The dust suction mechanism includes a water tank 11, a water inlet 12, a negative pressure fan 13, a dust suction pipe 14, a material extraction pump 15 and a material extraction pipe 16. The water tank 11 is installed on one side of the mounting frame 1. The water inlet 12 is installed at the top of the water tank 11. The negative pressure fan 13 is installed at one end of the top of the water tank 11. The bottom end of the negative pressure fan 13 is connected to the top of the water tank 11. A dust suction pipe 14 is installed at one end of the water tank 11. One end of the dust suction pipe 14 extends through the cover plate 5 to the inside of the liquid distribution chamber 3. The material extraction pump 15 is installed at the other end of the top of the water tank 11. The material extraction pipe 16 is installed at the top of the material extraction pump 15. One end of the material extraction pipe 16 extends through the cover plate 5 to the distribution chamber 3. The inside of the liquid chamber 3, when in use, the powder is put into the inside of the liquid preparation chamber 3, at this time, more dust gas will be generated above the inside of the liquid preparation chamber 3, at this time, the negative pressure fan 13 is started, and the dust gas is extracted into the inside of the water tank 11 by using the dust suction pipe 14, and the water in the water tank 11 is mixed with the dust gas, and then the extraction pump 15 is started to extract the mixed water in the water tank 11 into the inside of the liquid preparation chamber 3 for use, and the dust gas generated when the powder material is fed can be collected into the inside of the water tank 11 and mixed with water, and then pumped into the inside of the liquid preparation chamber 3, and the collected dust gas can be utilized, so that the dust gas is not easily wasted, thereby greatly improving the practicality of the device when in use.

[0020] The stirring mechanism includes a pulley structure 7, a first servo motor 8, a rotating shaft 9 and a stirring shaft 10. The pulley structure 7 is installed at the top of the cover plate 5. The first servo motor 8 is installed at the top of the pulley structure 7. The rotating shaft 9 is installed at the bottom of the cover plate 5. The bottom end of the pulley structure 7 is connected to the top of the rotating shaft 9. The outer wall of the rotating shaft 9 is installed with a stirring shaft 10. There are multiple stirring shafts 10 on the outer wall of the rotating shaft 9. The multiple stirring shafts 10 are evenly spaced on the outer wall of the rotating shaft 9. When in use, the first servo motor 8 is started to drive the pulley structure 7 to rotate. Under the transmission of the pulley structure 7, the two rotating shafts 9 are driven to rotate, thereby driving the stirring shaft 10 to rotate, and then the stirring shaft 10 is used for liquid distribution processing.

[0021] The rotating mechanism includes a transmission tooth 17, a fixing frame 18, a second servo motor 19, a driving gear 20 and a guide structure. The transmission tooth 17 is installed on the outer wall of the liquid distribution chamber 3, the fixing frame 18 is installed on the inner wall of the mounting frame 1, the second servo motor 19 is installed on the top of the fixing frame 18, and the driving gear 20 is installed inside the fixing frame 18. The output end of the second servo motor 19 is connected to one end of the driving gear 20, and the transmission tooth 17 and the driving gear 20 are meshed with each other. When in use, the second servo motor 19 is started to drive the driving gear 20 to rotate. The teeth 17 and the driving gear 20 are meshed with each other, so under the limit of the guide rail 21 and the guide wheel 22, the transmission teeth 17 are used to drive the liquid distribution chamber 3 to rotate, so that the rotation direction of the liquid distribution chamber 3 is opposite to the stirring direction of the stirring shaft 10. At this time, the cover plate 5 is stationary under the action of the connecting shaft above the discharge port 4, and the cover plate 5 and the liquid distribution chamber 3 rotate relative to each other, so the dust suction pipe 14 and the extraction pipe 16 will not rotate, and the liquid distribution chamber 3 can be driven to rotate, so that the rotation direction of the liquid distribution chamber 3 is opposite to the rotation direction of the stirring shaft 10, so that the stirring efficiency of the liquid is higher, and the working efficiency of the device when in use is improved.

[0022] The guide structure includes a guide rail 21 and a guide wheel 22. The guide rail 21 is installed at the top of the mounting frame 1. The guide wheel 22 is installed on the upper inner side of the guide rail 21. One end of the guide wheel 22 is connected to the outer side of the liquid dispensing chamber 3. The inner diameter of the guide rail 21 is larger than the outer diameter of the guide wheel 22. A sliding structure is formed between the guide rail 21 and the guide wheel 22. When in use, the guide rail 21 and the guide wheel 22 cooperate with each other to guide the liquid dispensing chamber 3 during rotation, so that the liquid dispensing chamber 3 is more stable during rotation.

[0023] Working principle: the staff first puts the powder into the liquid dispensing chamber 3, at which time a lot of dust gas will be generated above the liquid dispensing chamber 3, then the negative pressure fan 13 is started, and the dust gas is extracted into the water tank 11 by using the dust suction pipe 14, and the water in the water tank 11 is mixed with the dust gas, and then the material extraction pump 15 is started to extract the mixed water in the water tank 11 into the liquid dispensing chamber 3 for use, and at this time the first servo motor 8 is started to drive the pulley structure 7 to rotate, and under the drive of the pulley structure 7, the belt The two rotating shafts 9 are driven to rotate, thereby driving the stirring shaft 10 to rotate, and then the stirring shaft 10 is used to perform liquid dispensing processing. At this time, the second servo motor 19 is started to drive the driving gear 20 to rotate. Since the transmission teeth 17 and the driving gear 20 are meshed with each other, the transmission teeth 17 are used to drive the liquid dispensing chamber 3 to rotate under the limit of the guide rail 21 and the guide wheel 22. Therefore, the rotation direction of the liquid dispensing chamber 3 is opposite to the stirring direction of the stirring shaft 10. At this time, the cover plate 5 is stationary, and the cover plate 5 and the liquid dispensing chamber 3 rotate relative to each other.

[0024] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A liquid dispensing device capable of collecting dusty gas, comprising a mounting frame (1), characterized in that: Support legs (2) are installed at the four corners of the bottom end of the mounting frame (1), a liquid distribution chamber (3) is installed on the inner side of the mounting frame (1), a discharge port (4) is installed at the middle position of the bottom end of the liquid distribution chamber (3), a cover plate (5) is installed at the top end of the liquid distribution chamber (3), the liquid distribution chamber (3) and the cover plate (5) rotate relative to each other, a connecting shaft is provided at the rear end of the top of the mounting frame (1), the top end of the connecting shaft is connected to the bottom end of the cover plate (5), a feed port (6) is installed at the top end of the cover plate (5), a stirring mechanism is provided inside the liquid distribution chamber (3), a dust suction mechanism is provided on one side of the mounting frame (1), and a rotating mechanism is provided on the outer side of the liquid distribution chamber (3); The dust suction mechanism comprises a water tank (11), a water inlet (12), a negative pressure fan (13), a dust suction pipe (14), a material extraction pump (15) and a material extraction pipe (16). The water tank (11) is mounted on one side of the mounting frame (1). The top of the water tank (11) is mounted with a water inlet (12). One end of the top of the water tank (11) is mounted with a negative pressure fan (13). The bottom end of the negative pressure fan (13) is connected to the top of the water tank (11). One end of the water tank (11) is mounted with a dust suction pipe (14). One end of the dust suction pipe (14) passes through the cover plate (5) and extends to the inside of the liquid distribution chamber (3). The other end of the top of the water tank (11) is mounted with a material extraction pump (15). The top of the material extraction pump (15) is mounted with a material extraction pipe (16). One end of the material extraction pipe (16) passes through the cover plate (5) and extends to the inside of the liquid distribution chamber (3).

2. A liquid dispensing device capable of collecting dust gas according to claim 1, characterized in that: The stirring mechanism comprises a pulley structure (7), a first servo motor (8), a rotating shaft (9) and a stirring shaft (10); the pulley structure (7) is mounted on the top end of the cover plate (5); the first servo motor (8) is mounted on the top end of the pulley structure (7); the rotating shaft (9) is mounted on the bottom end of the cover plate (5); the bottom end of the pulley structure (7) is connected to the top end of the rotating shaft (9); and the stirring shaft (10) is mounted on the outer side wall of the rotating shaft (9).

3. A liquid dispensing device capable of collecting dust gas according to claim 2, characterized in that: A plurality of stirring shafts (10) are arranged on the outer wall of the rotating shaft (9), and the plurality of stirring shafts (10) are distributed at equal intervals on the outer wall of the rotating shaft (9).

4. A liquid dispensing device capable of collecting dust gas according to claim 1, characterized in that: The rotating mechanism comprises a transmission tooth (17), a fixing frame (18), a second servo motor (19), a driving gear (20) and a guide structure, wherein the transmission tooth (17) is mounted on the outer wall of the liquid dispensing chamber (3), the fixing frame (18) is mounted on the inner wall of the mounting frame (1), the second servo motor (19) is mounted on the top of the fixing frame (18), the driving gear (20) is mounted inside the fixing frame (18), the output end of the second servo motor (19) is connected to one end of the driving gear (20), and the transmission tooth (17) and the driving gear (20) are meshed with each other.

5. A liquid dispensing device capable of collecting dust gas according to claim 4, characterized in that: The guide structure comprises a guide rail (21) and a guide wheel (22); the guide rail (21) is mounted on the top of the mounting frame (1); the guide wheel (22) is mounted above the inner side of the guide rail (21); one end of the guide wheel (22) is connected to the outer side of the liquid distribution chamber (3).

6. A liquid dispensing device capable of collecting dust gas according to claim 5, characterized in that: The inner diameter of the guide rail (21) is greater than the outer diameter of the guide wheel (22), and a sliding structure is formed between the guide rail (21) and the guide wheel (22).

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