CN218506192U

CN218506192U - Thick liquid irritates material device

Info

Publication number: CN218506192U
Application number: CN202222708419.5U
Authority: CN
Inventors: 瞿汇雄; 白元华; 谭凯元
Original assignee: Guangdong Xinpeng Chemical Industrial Co ltd
Current assignee: Guangdong Xinpeng Chemical Industrial Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-02-21
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses a viscous liquid filling device, which relates to the field of filling equipment and comprises a piston cylinder, a feed channel and a discharge channel, wherein the feed channel is connected with the side wall of the piston cylinder, and the discharge channel is connected with the bottom of the piston cylinder; the feeding channel is provided with a first pneumatic diaphragm pump and a first shuttle valve, and the discharging channel is provided with a second pneumatic diaphragm pump and a second shuttle valve. Pneumatic diaphragm pump can not receive viscous liquid resistance to the switching of pipeline and disturb to the pipeline pressure boost, shuttle valve, the utility model discloses easily carry viscous liquid, the progress of feeding is high.

Description

Thick liquid irritates material device

Technical Field

The utility model relates to an irritate material equipment field, in particular to thick liquid irritate material device.

Background

The filling device is used for extracting the material liquid and outputting the material liquid to a designated container. Wherein, traditional charging channel and the discharging channel who irritates the material device all set up the ball device, seal charging channel during the piston material pressing of piston cylinder respectively and seal discharging channel during the material is taken out to the piston of piston cylinder. However, the traditional filling device is only pressed by a piston, the internal pressure of the feeding channel and the discharging channel is not enough to push viscous liquid, and the viscous pipeline makes the ball device difficult to move and has poor sealing performance. Therefore, the traditional filling device has the defects of material liquid retardation and poor filling progress in the filling work of viscous liquid.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a thick liquid irritates material device, aim at improves thick liquid's mobility and the improvement progress of feeding.

The utility model provides an above-mentioned technical problem's technical scheme does:

a viscous liquid filling device comprises a piston cylinder, a feeding channel and a discharging channel, wherein the feeding channel is connected with the side wall of the piston cylinder, and the discharging channel is connected with the bottom of the piston cylinder; the feeding channel is provided with a first pneumatic diaphragm pump and a first shuttle valve, and the discharging channel is provided with a second pneumatic diaphragm pump and a second shuttle valve.

First shuttle valve and second shuttle valve are the same type valve equipment, and its inside relies on piston structure to carry out the switching, and this piston structure has not receive medium pressure to disturb's characteristic by external control, can realize fast switch in the pipeline of thick liquid material of transportation. When the piston cylinder pumps materials, the second shuttle valve closes the discharge passage, one end of the viscous liquid in the feed passage is attracted by the piston cylinder, and the other end of the viscous liquid is pushed by the first pneumatic diaphragm pump and can enter the piston cylinder rapidly. When the piston cylinder presses materials, the first shuttle valve closes the feeding channel, and viscous liquid in the discharging channel is simultaneously extruded by the piston cylinder and sucked by the second pneumatic diaphragm pump to be conveyed into a designated container.

Preferably, the air conditioner further comprises a first air duct and a second air duct; the first air duct is connected with the opening port of the first shuttle valve and the closing port of the second shuttle valve, and the second air duct is connected with the closing port of the first shuttle valve and the opening port of the second shuttle valve.

In order to realize the synchronous control of the feeding channel and the discharging channel, the opening valve port of the first shuttle valve and the closing valve port of the second shuttle valve are connected with the first air duct, and the closing valve port of the first shuttle valve and the opening valve port of the second shuttle valve are connected with the second air duct. When the piston cylinder sucks materials, the first air channel is ventilated, the first shuttle valve and the second shuttle valve synchronously respond and are converted into a corresponding opening state and a corresponding closing state, and the first shuttle valve and the second shuttle valve are prevented from being in the opening state or the closing state at the same time.

Preferably, the air conditioner further comprises an electric three-way valve, and the electric three-way valve is connected with the first air duct and the second air duct.

The electric three-way valve is provided with an air inlet and two air outlets, and the two air outlets are respectively connected with the first air channel and the second air channel. The electric three-way valve can only give vent to anger to one gas outlet at the same time, and aims to uniformly manage the operation of the first air channel and the second air channel, avoid simultaneously admitting air or giving vent to anger, and further accurately control the operation of the feeding channel and the discharging channel. In addition, the electric three-way valve can be intelligently controlled by a numerical control computer, and the corresponding valve can be rotated to quickly convey gas to the first air channel or the second air channel, so that the operation is simple and convenient.

Preferably, a hydraulic sensor is arranged in the piston cylinder.

Preferably, the feed channel is provided with a first flow sensor.

Preferably, the tapping channel is provided with a second flow sensor.

Preferably, the electric three-way valve is also connected with a blower.

Preferably, the head of the piston cylinder is in a triangular cone shape.

Preferably, the pipe diameter of the feed channel and the discharge channel is 40-60mm.

Preferably, the piston of the piston cylinder is in seamless fit with the cylinder body.

The utility model discloses following beneficial effect has: the utility model discloses install first pneumatic diaphragm pump and first shuttle valve in feedstock channel respectively, replace the ball device at discharging channel installation second pneumatic diaphragm pump and second shuttle valve. Pneumatic diaphragm pump can not receive viscous liquid resistance to the switching of pipeline and disturb to the pipeline pressure boost, shuttle valve, the utility model discloses easily carry viscous liquid, the progress of feeding is high.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a conventional filling device.

Wherein, the reference numbers:

11. a piston cylinder; 12. a feed channel; 13. a discharge channel; 14. a first pneumatic diaphragm pump; 15. a second pneumatic diaphragm pump; 16. a first shuttle valve; 17. a second shuttle valve; 18. a first air duct; 19. a second air duct; 20. an electric three-way valve; 21. a hydraulic pressure sensor; 22. a first flow sensor; 23. a second flow sensor; 24. a blower; 100. a ball bearing; 200. and (4) a plug.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.

In the conventional filling device shown in fig. 2, the feeding pipe and the discharging pipe are provided with the balls 100 and the plugs 200, the balls 100 in the feeding pipe and the discharging pipe are located on different sides of the plugs 200, when the piston is lifted to extract liquid, the balls 100 of the discharging pipe are tightly attached to the plugs 200 under the action of hydraulic pumping to seal the discharging pipe, the balls 100 of the feeding pipe are separated from the plugs 200, and the feeding pipe is unobstructed for material passing. In a similar way, when the piston descends to compress liquid materials, the discharge pipe is unobstructed to pass the materials, and the feed pipe is closed. The traditional material filling device needs to rely on the flexible movement of the ball 100 to realize the opening and closing of the pipeline. To thick liquid, traditional irritate the material device and have piston power and be not enough to pull thick liquid motion and the problem that ball 100 is difficult to remove in thick liquid, the defeated material inefficiency of pipeline, the sluggish that opens and shuts.

The utility model provides a viscous liquid pouring device as shown in figure 1, which comprises a piston cylinder 11, a feed channel 12 and a discharge channel 13, wherein the feed channel 12 is connected with the side wall of the piston cylinder 11, and the discharge channel 13 is connected with the bottom of the piston cylinder 11; the feed channel 12 is equipped with a first pneumatic diaphragm pump 14 and a first shuttle valve 16, and the discharge channel 13 is equipped with a second pneumatic diaphragm pump 15 and a second shuttle valve 17.

Piston cylinder 11 has the cylinder body of great capacity in order to deposit thick liquid material, and the piston on the piston cylinder 11 changes cylinder body internal pressure through the activity in the cylinder body, realizes taking out material and ejection of compact, specifically takes liquid material in the feed bin through feedstock channel 12, carries liquid material to appointed container through discharging channel 13. Wherein, to the problem of pipeline pressure not enough, the utility model discloses install first pneumatic diaphragm pump 14 and the pneumatic diaphragm pump 15 of second respectively at feedstock channel 12 and discharging channel 13, this first pneumatic diaphragm pump 14 and the pneumatic diaphragm pump 15 of second are same type equipment, adopt compressed air as the power supply, can adopt inert materials such as engineering plastics, aluminum alloy, stainless steel and pottery to make and form, and the flow space is spacious, through the performance good, allow through the large granule object, can be applied to various corrosivity of transportation or thick liquid. The first pneumatic diaphragm pump 14 and the second pneumatic diaphragm pump 15 can provide power for the feed channel 12 and the discharge channel 13 respectively to transport viscous liquid materials, so that the burden of the piston cylinder 11 is reduced, and the piston cylinder 11 can easily pump materials and discharge materials.

The first shuttle valve 16 and the second shuttle valve 17 are the same type of valve equipment, the interior of the valve equipment is opened and closed by a piston structure, the piston structure is controlled by the outside, the valve equipment has the characteristic of being free from medium pressure interference, and the valve equipment can be quickly opened and closed in a pipeline for transporting viscous liquid materials. When the piston cylinder 11 pumps materials, the second shuttle valve 17 closes the discharge channel 13, one end of the viscous liquid in the feed channel 12 is sucked by the piston cylinder 11, and the other end of the viscous liquid is pushed by the first pneumatic diaphragm pump 14 and can rapidly enter the piston cylinder 11. When the piston cylinder 11 presses materials, the first shuttle valve 16 closes the feeding channel 12, and viscous liquid in the discharging channel 13 is simultaneously extruded by the piston cylinder 11 and sucked by the second pneumatic diaphragm pump 15 and conveyed into a designated container. The first pneumatic diaphragm pump 14, the second pneumatic diaphragm pump 15, the first shuttle valve 16 and the second shuttle valve 17 are connected with a numerical control computer, and are controlled by the numerical control computer to operate in a unified manner so as to cooperate with opening and closing operations, so that the material conveying operation of the feeding channel 12 and the discharging channel 13 is smoothly carried out. The utility model discloses can make thick liquid unobstructed flow in the pipeline, and respond rapidly to the switching of pipeline, improve the progress of feeding.

In one embodiment, a first air duct 18 and a second air duct 19 are further included; the first air duct 18 connects the open port of the first shuttle valve 16 and the closed port of the second shuttle valve 17, and the second air duct 19 connects the closed port of the first shuttle valve 16 and the open port of the second shuttle valve 17.

The shuttle valve equipment is provided with two air ports which are respectively an open valve port and a closed valve port, and the two valve ports are respectively positioned on two sides of the shuttle valve. When the valve opening port is ventilated and the valve closing port is not ventilated, a piston in the shuttle valve equipment is pushed to one side of the shuttle valve equipment by high-pressure gas of the valve opening port, and the shuttle valve equipment is in an opening state; when the valve opening port is not ventilated and the valve closing port is ventilated, the piston in the shuttle valve device is pushed to the other side of the shuttle valve device by high-pressure gas in the valve closing port, and then the shuttle valve device is in a closed state. In order to realize the synchronous control of the feed channel 12 and the discharge channel 13, the opening port of the first shuttle valve 16 and the closing port of the second shuttle valve 17 are connected with the first air duct 18, and the closing port of the first shuttle valve 16 and the opening port of the second shuttle valve 17 are connected with the second air duct 19. When the piston cylinder 11 sucks up the material and the first air channel 18 is ventilated, the first shuttle valve 16 and the second shuttle valve 17 synchronously respond and are converted into the corresponding opening state and closing state, and the first shuttle valve 16 and the second shuttle valve 17 are prevented from being in the opening state or the closing state at the same time. By supplying high-pressure gas into the first air duct 18 and the second air duct 19 at different times, rapid control of the feed channel 12 and the discharge channel 13 can be achieved.

In one embodiment, an electric three-way valve 20 is further included, and the electric three-way valve 20 connects the first air duct 18 and the second air duct 19.

The electric three-way valve 20 has an air inlet and two air outlets, and the two air outlets are respectively connected to the first air duct 18 and the second air duct 19. The electric three-way valve 20 can only exhaust air from one air outlet at the same time, and aims to uniformly manage the operation of the first air duct 18 and the second air duct 19, avoid air intake or air exhaust at the same time, and further accurately control the operation of the feeding channel 12 and the discharging channel 13. In addition, the electric three-way valve 20 can be intelligently controlled by a numerical control computer, and the corresponding valve can be rotated to quickly convey air to the first air channel 18 or the second air channel 19, so that the operation is simple and convenient.

In an embodiment, a hydraulic pressure sensor 21 is arranged in the piston cylinder 11.

The hydraulic sensor 21 is used for detecting the change condition of the air pressure in the piston cylinder 11 so as to confirm whether the piston cylinder 11 operates normally. In the process of piston movement of the piston cylinder 11, the pressure in the piston cylinder 11 is reduced during the liquid material extraction of the piston, the pressure in the piston cylinder 11 is increased during the liquid material pushing of the piston, and the pressure in the cylinder is generally changed in an approximate range. Whether the piston cylinder 11 is at rated pressure or not can be known through the hydraulic sensor 21, and if the pressure is too high or too low, the fault of the material filling device is indicated. If the discharge channel 13 is blocked, the liquid material in the piston cylinder 11 can not be discharged, and the pressure in the piston cylinder 11 rises sharply when the liquid material is compressed by the piston.

In an embodiment, the feed channel 12 is provided with a first flow sensor 22.

The first flow sensor 22 detects the flow rate of the liquid material passing through the feeding channel 12 in unit time, and intelligently monitors the feeding process of the piston cylinder 11. The first flow sensor 22 is used for knowing whether the feeding amount of the piston cylinder 11 reaches a rated amount, and if so, the first shuttle valve 16 can be closed in response to accurately control the feeding process of the piston cylinder 11.

In an embodiment the outlet channel 13 is provided with a second flow sensor 23.

The feeding quantity and the discharging quantity of the piston cylinder 11 are controlled by a piston in the traditional filling device, and an operator only roughly controls the operation of the device, so that the filling quantity of a specific container cannot be accurately controlled. The second flow sensor 23 can detect the flow of the liquid material passing through the discharging channel 13, and when the flow reaches a rated value, the second shuttle valve 17 is closed in response to stop filling the specific container quickly, so that accurate filling is realized. The first flow sensor 22 and the second flow sensor 23 are used in a matched mode, so that the feeding amount and the discharging amount of the piston cylinder 11 are kept in relative balance, and the hydraulic stability of the piston cylinder 11 is maintained.

In one embodiment, the electric three-way valve 20 is further connected to a blower 24, the blower 24 continuously blows air into the pipeline, and the air inlet of the electric three-way valve 20 continuously ventilates, so that ventilation can be ensured within a first time whenever the electric three-way valve 20 is connected to the first air duct 18 or the second air duct 19, and the response time of the first shuttle valve 16 or the second shuttle valve 17 is reduced.

In one embodiment, the head of the piston cylinder 11 is triangular cone-shaped, so as to better press the liquid material into the discharge channel 13.

In one embodiment, the pipe diameter of the feed channel 12 and the discharge channel 13 is 40-60mm. Traditional irritate the material device because lack intelligent control, for guaranteeing to irritate the material precision, and the pipe diameter generally is 20mm, consequently the utility model discloses a feedstock channel 12 and discharging channel 13 have higher defeated material efficiency.

In one embodiment, the piston of the piston cylinder 11 is in seamless fit with the cylinder body, so that pressure relief is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a thick liquid irritates material device, includes piston cylinder (11), feedstock channel (12) and discharging channel (13), its characterized in that, feedstock channel (12) are connected the piston

The side wall of the cylinder (11), the discharge channel (13) is connected with the bottom of the piston cylinder (11); the feeding channel (12) is provided with a first pneumatic diaphragm pump (14) and a first shuttle valve (16), and the discharging channel (13) is provided with a second pneumatic diaphragm pump (15) and a second shuttle valve (17).

2. The viscous liquid filling device according to claim 1, further comprising a first air duct (18) and a second air duct (19); the first air duct (18) connects the opening port of the first shuttle valve (16) and the closing port of the second shuttle valve (17), and the second air duct (19) connects the closing port of the first shuttle valve (16) and the opening port of the second shuttle valve (17).

3. The viscous liquid pouring device according to claim 2, further comprising an electric three-way valve (20), wherein the electric three-way valve (20) connects the first air duct (18) and the second air duct (19).

4. The device for filling viscous liquids according to claim 1, characterized in that a hydraulic sensor (21) is arranged in the piston cylinder (11).

5. The device for filling viscous liquids according to claim 1, characterized in that the feed channel (12) is provided with a first flow sensor (22).

6. The device for filling viscous liquids according to claim 1, characterized in that the outlet channel (13) is provided with a second flow sensor (23).

7. The device for filling viscous liquids according to claim 3, characterized in that the electric three-way valve (20) is further connected with a blower (24).

8. The device for pouring thick liquid according to claim 1, characterized in that the head of the piston cylinder (11) is in the shape of a triangular cone.

9. The device for pouring viscous liquids according to claim 1, characterized in that the pipe diameters of the feed channel (12) and the discharge channel (13) are 40-60mm.

10. The device for pouring thick liquid according to claim 1, characterized in that the piston of the piston cylinder (11) is seamlessly attached to the cylinder body.