CN111871295B

CN111871295B - Homogenizer pressurizing system and pressurizing method thereof

Info

Publication number: CN111871295B
Application number: CN202010743624.8A
Authority: CN
Inventors: 王东东; 邱国举; 李永乐; 焦润安
Original assignee: Hebei Yangyuan Zhihui Beverage Co ltd
Current assignee: Hebei Yangyuan Zhihui Beverage Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2022-08-23
Anticipated expiration: 2040-07-29
Also published as: CN111871295A

Abstract

The invention relates to the technical field of food processing equipment, and particularly discloses a homogenizer pressurizing system and a pressurizing method thereof, wherein the homogenizer pressurizing system comprises a feeding device, a homogenizer, a feeding pipe, a discharging pipe, a three-way valve and a discharging valve, wherein the homogenizer is provided with a feeding hole and a discharging hole, and the feeding pipe is connected with the feeding hole; the discharge pipe is connected with the discharge hole; the three-way valve can make the inlet pipe communicate or disconnect, and make inlet pipe and discharging pipe communicate or disconnect, the bleeder valve can make the discharging pipe communicate or disconnect, and can make discharging pipe and feeding device communicate or disconnect, when the isotropic symmetry pressurizes, the three-way valve can only make the inlet pipe communicate, and the discharging pipe only makes discharging pipe and feeding device communicate, the feed liquid of isotropic symmetry output is carried to feeding device through the discharging pipe, and mix with the feed liquid of storage in the feeding device, the feed liquid temperature is difficult to rise, can not lead to the feed liquid gelatinization, and can not lead to the feed liquid extravagant.

Description

Homogenizer pressurizing system and pressurizing method thereof

Technical Field

The invention relates to the technical field of food processing equipment, in particular to a pressurizing system and a pressurizing method of a homogenizer.

Background

The pressure system of the existing homogenizer is mainly used in the fields of biotechnology, medicine, food industry, petrochemical industry and the like, and takes the application in the food industry as an example, the pressure system of the homogenizer aims to make a product into a uniform emulsified state or a uniformly dispersed state through a homogenizer, and pressurize the product so as to enable the discharged liquid to reach a preset pressure.

A conventional pressurizing system for a homogenizer generally includes a homogenizer, a feed pipe connected to the homogenizer, a discharge pipe connected to the homogenizer, a blowoff valve disposed in the discharge pipe, and a discharge valve disposed in the discharge pipe and located downstream of the blowoff valve. Because the isotropic symmetry pressurization process can not be accomplished in the twinkling of an eye, this needs a time process, in order to guarantee that discharged feed liquid pressure satisfies the set pressure demand in the discharging pipe, at the pressurization in-process, the bleeder valve is closed, and the blowoff valve is opened, discharges from the blowoff valve through the feed liquid of isotropic symmetry, treats that isotropic symmetry pressurization accomplishes the back, and the blowoff valve is closed and the bleeder valve is opened. Thus, there is a waste of feed liquid during the pressurization process. Therefore, the three-way valve can be arranged and connected in series with the feeding pipe and connected with the discharging pipe, the control valve arranged on the discharging pipe is closed in the pressurizing process, the feed liquid circulates among the feeding pipe, the homogenizer and the discharging pipe in the pressurizing process, the three-way valve is disconnected with the discharging pipe after the pressurizing is completed, the control valve is opened, the feed liquid with preset pressure can be output through the discharging pipe, and therefore the feed liquid is easy to gelatinize or even vaporize due to the fact that the feed liquid circulates among the feeding pipe, the homogenizer and the discharging pipe for a long time in the pressurizing process, and faults of the homogenizer are easily caused.

Disclosure of Invention

The invention aims to: the pressurizing system and the pressurizing method for the homogenizer can avoid the waste of feed liquid in the pressurizing process of the homogenizer and can avoid the gelatinization or vaporization of the feed liquid.

In one aspect, the present invention provides a homogenizer pressurization system comprising:

the feeding device is used for storing feed liquid;

the homogenizer is provided with a feeding hole and a discharging hole;

the feeding pipe is connected with the feeding hole and the feeding device;

the discharge pipe is connected to the discharge hole;

the three-way valve is provided with a first interface, a second interface and a third interface, the first interface and the third interface are connected in series with the feed pipe, the second interface can be connected with the discharge pipe, the first interface can be selectively communicated with the second interface, and the first interface can be selectively communicated with the third interface;

the bleeder valve, the bleeder valve has interface A, interface B and interface C, interface A with interface C establish ties in the discharging pipe, interface A is located interface C's upper reaches and are located the second interface with the low reaches of the junction of discharging pipe, interface B with feeding device intercommunication, interface A can with interface B selective intercommunication, just interface A can with interface C selective intercommunication.

As a preferred technical solution of the pressurizing system of the homogenizer, the feeding device comprises:

the storage tank is used for storing feed liquid, the storage tank is provided with an input port and an output port, the output port is connected with the feeding pipe, and the interface B can be communicated with the input port;

the control valve with the pump all set up in the inlet pipe, the control valve is used for with the inlet pipe is opened or is closed.

As a preferable technical scheme of the homogenizer pressurizing system, the homogenizer pressurizing system further comprises a feed pipe, the feed pipe is communicated with the input port, and the interface B is communicated with the feed pipe.

As the preferred technical scheme of the pressurizing system of the homogenizer, the three-way valve, the discharge valve and the control valve are all electric control valves.

As a preferable technical solution of the homogenizer pressurization system, the homogenizer pressurization system further comprises a first buffer tube connected in series to the feeding pipe, and the first buffer tube is located upstream of the three-way valve.

As a preferable technical solution of the homogenizer pressurizing system, the homogenizer pressurizing system further includes a first pressure gauge, and the first pressure gauge is disposed in the feeding pipe and located at an upstream of the three-way valve.

As a preferred embodiment of the homogenizer pressurization system, the homogenizer pressurization system further comprises a first buffer tube connected in series to the tapping pipe, the first buffer tube being located downstream of the junction of the second interface and the tapping pipe.

As a preferred technical solution of the homogenizer pressurizing system, the homogenizer pressurizing system further includes a second pressure gauge, and the second pressure gauge is disposed on the discharge pipe and located at an upstream of a connection between the second interface and the discharge pipe.

As a preferable technical solution of the homogenizer pressurizing system, the homogenizer pressurizing system further includes a connecting pipe connecting the second interface and the discharge pipe.

In another aspect, the present invention provides a pressurizing method of a pressurizing system of a homogenizer, which includes:

controlling the three-way valve to enable the first port to be communicated with the second port, and the first port to be communicated with the third port;

controlling the discharge valve to ensure that the interface A is not communicated with the interface B and the interface C;

controlling the homogenizer to gradually pressurize the solution,

after the homogenizer starts to pressurize, acquiring the pressure P1 at the discharge port every time t1, and comparing P1 with a set pressure P;

within a preset time length T, if the pressure P1 at the discharge port collected each time is less than P, after the homogenizer starts to pressurize for the preset time length T, the three-way valve is controlled to enable the first port to be only communicated with the third port, the discharge valve is controlled to enable the port A to be only communicated with the port B, after the preset time length T is reached, when P1 is greater than or equal to P for the first time, the pressure of the homogenizer is controlled to be kept unchanged, and the discharge valve is controlled to enable the port A to be only communicated with the port C;

and within a preset time length T, if P1 is greater than or equal to P, controlling the three-way valve to enable the first interface to be only communicated with the third interface, and controlling the discharge valve to enable the interface A to be only communicated with the interface C.

The invention has the beneficial effects that:

the invention provides a homogenizer pressurizing system and a pressurizing method thereof. Wherein, the feeding pipe is connected with the feeding hole of the homogenizer; the discharge pipe is connected with a discharge hole of the homogenizer; the three-way valve is provided with a first interface, a second interface and a third interface, the first interface and the third interface are connected in series with the feeding pipe, the second interface can be connected with the discharging pipe, the first interface can be selectively communicated with the second interface, and the first interface can be selectively communicated with the third interface; the bleeder valve has interface A, interface B and interface C, and interface A and interface C establish ties in the discharging pipe, and interface A is located interface C's upper reaches and is located the low reaches of the junction of second interface and discharging pipe, and interface B and feeding device intercommunication, interface A can communicate with interface B selectivity, and interface A can communicate with interface C selectivity. When the homogenizer pressurizes, control interface A only communicates with interface B, and the feed liquid accessible discharging pipe that gets into the homogenizer exports feeding device and mixes with the feed liquid of storage in the feeding device, can avoid the feed liquid extravagant, can avoid the feed liquid gelatinization simultaneously.

Drawings

FIG. 1 is a schematic structural diagram of a pressurizing system of a homogenizer according to an embodiment of the present invention.

In the figure:

1. a homogenizer; 11. a feed inlet; 12. a discharge port; 2. a feed pipe; 3. a discharge pipe; 4. a three-way valve; 5. a discharge valve; 6. a first buffer tube; 7. a first pressure gauge; 8. a second buffer tube; 9. a second pressure gauge; 10. a connecting pipe; 20. a storage tank; 30. a control valve; 40. a pump; 50. a feed tube.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, the first feature is directly over and obliquely above the second feature, or simply means 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.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

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

As shown in fig. 1, the present embodiment provides a homogenizer pressurizing system, which includes a feeding device, a homogenizer 1, a feeding pipe 2, a discharging pipe 3, and a discharge valve 5. Wherein, the feeding device is used for storing feed liquid; a feed inlet 11 and a discharge outlet 12 are arranged on the homogenizer 1; the feeding pipe 2 is connected with the feeding hole 11 and the feeding device; the discharge pipe 3 is connected with the discharge hole 12; the three-way valve 4 is provided with a first interface, a second interface and a third interface, the first interface and the third interface are connected in series with the feeding pipe 2, the second interface can be connected with the discharging pipe 3, the first interface can be selectively communicated with the second interface, and the first interface can be selectively communicated with the third interface. The discharge valve 5 is provided with an interface A, an interface B and an interface C, the interface A and the interface C are connected in series with the discharge pipe 3, the interface A is positioned at the upstream of the interface C and positioned at the downstream of the joint of the second interface and the discharge pipe 3, the interface B is communicated with the feeding device, the interface A can be selectively communicated with the interface B, and the interface A can be selectively communicated with the interface C. When the homogenizer 1 pressurizes, control interface A only communicates with interface B, and the feed liquid accessible discharging pipe 3 that gets into homogenizer 1 exports to feeding device and mixes with the feed liquid of storage in the feeding device, can avoid the feed liquid extravagant, can avoid the feed liquid gelatinization simultaneously.

It will be appreciated that the homogenizer pressurizing system provided by the present embodiment can also cooperate with the discharge valve 5 through the three-way valve 4 to control the flow path of the feed liquid during the pressurizing process of the homogenizer 1. The method comprises the following specific steps: when the homogenizer 1 pressurizes, the three-way valve 4 is controlled to enable the first interface to be simultaneously communicated with the second interface and the third interface, the interface A of the discharge valve 5 is not communicated with the interface B and the interface C, at the moment, the material liquid input to the discharge pipe 3 by the homogenizer 1 returns to the third interface through the second interface and enters the homogenizer 1 again to form circulation, if the material liquid can be pressurized to a set pressure within a set time period, pressurization can be carried out by adopting the method, and at the moment, the material liquid only circulates in the feed pipe 50, the homogenizer 1 and the discharge pipe 3, and pressurization is fast. If the feed liquid cannot be pressurized to the set pressure within the set time, the feed liquid has a gelatinization risk, that is, part of the feed liquid in the homogenizer 1 can be gelatinized, and at this time, the homogenizer 1 is easy to malfunction, so that after the set time, the first interface of the three-way valve 4 needs to be controlled to be only communicated with the third interface, the interface a of the discharge valve 5 is only communicated with the interface B until the pressure of the feed liquid output by the homogenizer 1 is equal to the set pressure, then the discharge valve 5 is controlled to make the interface a be only communicated with the interface C, at this time, the feed liquid of the discharge pipe 3, which can output the set pressure from the interface C, is supplied to the next process, and the waste, gelatinization and even vaporization of the feed liquid can be avoided in the whole pressurizing process.

Optionally, the charging device comprises a storage tank 20, a control valve 30 and a pump 40. The storage tank 20 is used for storing feed liquid, the storage tank 20 is provided with an input port and an output port, the output port is connected with the feeding pipe 2, and the port B can be communicated with the input port; a control valve 30 and a pump 40 are provided to the feed pipe 2, the control valve 30 being used to open or close the feed pipe 2. Preferably, the homogenizer pressurizing system further comprises a feed tube 50, the feed tube 50 is communicated with the input port, and the port B is communicated with the feed tube 50. Wherein, can add the feed liquid raw materials in to storage tank 20 through filling tube 50 to accessible storage tank 20 is saved, is equipped with agitating unit in the storage tank 20 for stir the feed liquid, so that the feed liquid is even, and control valve 30 is used for opening inlet pipe 2 or closing, and when inlet pipe 2 opened and the first interface and the third interface intercommunication of three-way valve 4, accessible pump 40 drive, absorb the feed liquid and carry to isotropic symmetry 1 from storage tank 20. It is further preferred that an outlet be provided at the bottom of the reservoir 20 to allow the entire flow of the feed liquid in the reservoir 20.

Optionally, the three-way valve 4, the discharge valve 5 and the control valve 30 are preferably electrically controlled valves, and the controller is connected with the three-way valve 4 and the discharge valve 5 to automatically control the on/off of the feeding pipe 2, the discharging pipe 3 and the connection between the feeding pipe 2 and the discharging pipe 3. The on-off of the feeding pipe 2 can be realized by connecting a controller with the control valve 30. Preferably, the second connection is connected to the outlet pipe 3 via a connecting pipe 10. In other embodiments, the second connection can also be connected directly to the tapping pipe 3.

Optionally, the homogenizer pressurization system also comprises a first buffer tube 6 in series with the feeding pipe 2, the first buffer tube 6 being located upstream of the three-way valve 4 and downstream of the pump 40. The first buffer tube 6 is used for buffering the feed liquid to be fed into the homogenizer 1, so that the flow rate of the feed liquid can be kept balanced, and bubbles in the feed liquid are avoided.

Optionally, the homogenizer pressurization system further comprises a first pressure gauge 7, the first pressure gauge 7 being disposed in the feeding pipe 2 and upstream of the three-way valve 4. The pressure of the feed liquid input into the homogenizer 1 can be detected by the first pressure gauge 7. Specifically, a first pressure gauge 7 is located upstream of first buffer tube 6. Of course, in other embodiments, a first pressure gauge 7 may also be disposed between the first buffer tube 6 and the three-way valve 4.

Optionally, the homogenizer pressurization system further comprises a second buffer tube 8 in series with the tapping pipe 3, the second buffer tube 8 being located downstream of the junction of the second interface and the tapping pipe 3, and the second buffer tube 8 being located upstream of interface a. The second buffer tube 8 is used for buffering the feed liquid output from the discharge tube 3, so that the flow rate can be kept balanced when the feed liquid is output, and bubbles are prevented from being generated in the feed liquid.

Optionally, the homogenizer pressurization system further comprises a second pressure gauge 9, the second pressure gauge 9 being disposed at the discharge pipe 3 and upstream of the junction of the second interface and the discharge pipe 3. The pressure of the feed liquid output by the homogenizer 1 can be detected by the second pressure gauge 9, so that whether the pressure of the feed liquid output by the homogenizer 1 reaches the set pressure or not can be conveniently judged.

The embodiment also provides a pressurizing method of the pressurizing system of the homogenizer, which comprises the following steps:

the three-way valve 4 is controlled to communicate the first port with the second port, and the first port with the third port.

The discharging valve 5 is controlled to ensure that the interface A is not communicated with the interface B and the interface C.

The homogenizer 1 is controlled to be gradually pressurized.

After the start of pressurization of the homogenizer 1, the pressure P1 at the discharge port 12 is collected at intervals of t1, and P1 is compared with the set pressure P.

Within a preset time period T, if the pressure P1 at the discharge port 12 collected each time is less than P, after the homogenizer 1 starts to pressurize for the preset time period T, the three-way valve 4 is controlled to enable the first port to be only communicated with the third port, and the discharge valve 5 is controlled to enable the port A to be only communicated with the port B; after the preset time length T, when P1 is greater than or equal to P for the first time, the pressure of the homogenizer 1 is controlled to be kept unchanged, and the discharge valve 5 is controlled to enable the port A to be communicated with the port C only.

And within the preset time length T, if P1 is greater than or equal to P, controlling the three-way valve 4 to enable the first port to be communicated with the third port only, and controlling the discharge valve 5 to enable the port A to be communicated with the port C only.

According to the pressurizing method, the feed liquid can be enabled to circulate among the feed pipe 2, the homogenizer 1 and the discharge pipe 3 within the preset time when the feed liquid can be pressurized to the preset pressure, so that the homogenizer 1 can be pressurized quickly, the time for the feed liquid to reach the preset pressure can be locked conveniently, and the time for pressurizing the feed liquid can be shortened within the preset time even if the feed liquid cannot be pressurized to the preset pressure within the preset time. In addition, in the whole control process, the waste of the feed liquid can be avoided, and the gelatinization of the feed liquid can be avoided. The preset time can be obtained through a large number of tests.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A method of pressurizing a homogenizer pressurization system, characterized in that the homogenizer pressurization system comprises:

the feeding device is used for storing feed liquid;

the homogenizer (1), wherein a feed inlet (11) and a discharge outlet (12) are arranged on the homogenizer (1);

the feeding pipe (2) is connected with the feeding hole (11) and the feeding device;

the discharge pipe (3) is connected to the discharge hole (12);

a three-way valve (4), wherein the three-way valve (4) is provided with a first interface, a second interface and a third interface, the first interface and the third interface are connected in series with the feeding pipe (2), the second interface can be connected with the discharging pipe (3), the first interface can be selectively communicated with the second interface, and the first interface can be selectively communicated with the third interface;

bleeder valve (5), bleeder valve (5) have interface A, interface B and interface C, interface A with interface C establish ties in discharging pipe (3), interface A is located interface C's upper reaches and are located the second interface with the low reaches of the junction of discharging pipe (3), interface B with feeding device intercommunication, interface A can with interface B selective intercommunication, just interface A can with interface C selective intercommunication, feeding device includes:

the storage tank (20) is used for storing the feed liquid, the storage tank (20) is provided with an input port and an output port, the output port is connected with the feeding pipe (2), and the interface B can be communicated with the input port;

a control valve (30) and a pump (40), wherein the control valve (30) and the pump (40) are both arranged on the feed pipe (2), and the control valve (30) is used for opening or closing the feed pipe (2);

the homogenizer (1) pressurization system further comprises a first buffer tube (6) connected in series to the feeding pipe (2), the first buffer tube (6) being located upstream of the three-way valve (4);

the pressurizing method of the homogenizer pressurizing system comprises the following steps:

controlling the three-way valve (4) to enable the first port to be communicated with the second port, and the first port to be communicated with the third port;

controlling the discharge valve (5) to ensure that the interface A is not communicated with the interface B and the interface C;

controlling the homogenizer (1) to gradually pressurize,

after the homogenizer (1) starts to pressurize, collecting the pressure P1 at the discharge hole (12) once every time t1, and comparing P1 with a set pressure P;

within a preset time period T, if the pressure P1 at the discharge port (12) collected each time is less than P, after the homogenizer (1) starts to pressurize for the preset time period T, the three-way valve (4) is controlled to enable the first interface to be only communicated with the third interface, and the discharge valve (5) is controlled to enable the interface A to be only communicated with the interface B; after the preset time T, when P1 is greater than or equal to P for the first time, controlling the pressure of the homogenizer (1) to be kept unchanged, and controlling the discharge valve (5) to enable the interface A to be only communicated with the interface C;

within a preset time length T, if P1 is greater than or equal to P, controlling the three-way valve (4) to enable the first interface to be only communicated with the third interface, and controlling the discharge valve (5) to enable the interface A to be only communicated with the interface C;

2. the pressurization method of a homogenizer pressurization system according to claim 1, wherein the homogenizer (1) pressurization system further comprises a filling pipe (50), the filling pipe (50) is communicated with the input port, and the port B is communicated with the filling pipe (50).

3. The pressurization method of a homogenizer pressurization system according to claim 1, wherein the three-way valve (4), the discharge valve (5) and the control valve (30) are all electrically controlled valves.

4. Method for pressurizing a homogenizer pressurization system according to claim 1 or 2, characterized in that the homogenizer (1) pressurization system further comprises a first pressure gauge (7), the first pressure gauge (7) being provided in the feed pipe (2) upstream of the three-way valve (4).

5. Method for pressurizing a homogenizer pressurization system according to claim 1 or 2, characterized in that the homogenizer (1) pressurization system further comprises a second buffer tube (8) connected in series to the tapping pipe (3), the second buffer tube (8) being located downstream of the junction of the second interface and the tapping pipe (3).

6. Method for pressurizing a homogenizer pressurization system according to claim 1 or 2, characterized in that the homogenizer (1) pressurization system further comprises a second pressure gauge (9), the second pressure gauge (9) being provided at the tapping pipe (3) upstream of the connection of the second connection and the tapping pipe (3).

7. The pressurization method of a homogenizer pressurization system according to claim 1, characterized in that the homogenizer (1) pressurization system further comprises a connection pipe (10) connecting the second interface with the discharge pipe (3).