Feed mixing system device

By introducing a pressure regulating device into the feed mixing system, the problem of excessive pipeline pressure caused by the liquid pump not shutting down after the atomizing nozzle becomes clogged is solved. This enables safe pressure relief and fault detection of the system, preventing pipeline rupture and liquid pump damage.

CN223887799UActive Publication Date: 2026-02-10SUZHOU DKVE ANIMAL NUTRITION LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520352955.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-02-10
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

In the prior art, when the output end of the atomizing nozzle of the feed mixing system is blocked and the liquid pump is not turned off, the pressure in the connecting pipe is too high, which can easily lead to pipe rupture.

Method used

A pressure regulating device is added to the system, including a pressure regulating pipe and a pressure regulating valve. The pressure regulating valve is opened when the preset pressure is reached, and the pressure relief pipe returns the excessive liquid pressure to the liquid tank to prevent the pressure in the connecting pipe from being too high.

Benefits of technology

It effectively prevents the connecting pipes from rupturing due to excessive pressure, protects the integrity of the system, and monitors faults in a timely manner through flow meters and pressure sensors, avoiding overload and burnout of the liquid pump.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223887799U_ABST
    Figure CN223887799U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of feed mixing, in particular to a feed mixing system device. A feed mixing system device comprises a liquid tank, a connecting pipeline, an atomizing nozzle, a liquid pump and a mixer, and further comprises a pressure regulating pipeline, one end of the pressure regulating pipeline is connected with the connecting pipeline, and the other end of the pressure regulating pipeline is connected with the liquid tank; and the pressure regulating valve is arranged in the pressure regulating pipeline, when the pressure in the pressure regulating pipeline reaches the preset pressure, the pressure regulating valve is in a conducting state, and otherwise, the pressure regulating valve is in a cut-off state. According to the feed mixing system device, the technical problem existing in the prior art is solved, and after the output end of the atomizing nozzle is blocked and before the liquid pump is not closed, the situation that a pipeline is broken due to too large pressure is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to feed mixing technical field, especially in a kind of feed mixing system device. BACKGROUND

[0002] As Figure 1 As shown in the prior art, a kind of feed mixing system device is disclosed, in prior art, feed mixing system device, including liquid tank, connecting pipeline, atomizing nozzle, liquid pump and mixing machine, one end of connecting pipeline is inserted into liquid tank, other end is hung above the feed inlet of mixing machine, and is connected with atomizing nozzle, liquid pump is arranged on connecting pipeline, for the liquid flow of liquid tank to atomizing nozzle provides power;Liquid tank is usually used to store liquid such as molasses, soybean oil, emulsifier, lactic acid, etc., these liquids are in very viscous state when temperature is not up to standard, after being input into the input end of atomizing nozzle through connecting pipeline, the output end of atomizing nozzle is easily blocked, and once the output end of atomizing nozzle is blocked, and liquid pump continues to work, then it will lead to excessive pressure in connecting pipeline, and pipeline is easily broken.

[0003] Therefore, the technical problem existing in prior art is that, in feed mixing system device, after the output end of atomizing nozzle is blocked, and before liquid pump is not closed, how to avoid the situation that pipeline is broken due to excessive pressure. CONTENT OF THE UTILITY MODEL

[0004] In view of the prior art, in feed mixing system device, after the output end of atomizing nozzle is blocked, and before liquid pump is not closed, how to avoid the situation that pipeline is broken due to excessive pressure, the utility model provides a kind of feed mixing system device.

[0005] The utility model realizes by the following technical scheme:

[0006] A kind of feed mixing system device, including liquid tank, connecting pipeline, atomizing nozzle, liquid pump and mixing machine, one end of connecting pipeline is inserted into liquid tank, other end is hung above the feed inlet of mixing machine, and is connected with the input end of atomizing nozzle, the output end of atomizing nozzle is towards the feed inlet of mixing machine, liquid pump is arranged on connecting pipeline, for the liquid flow of liquid tank to atomizing nozzle provides power;

[0007] Further including pressure regulating pipeline, one end of pressure regulating pipeline is connected with connecting pipeline, and other end is connected with liquid tank;Further including pressure regulating valve, pressure regulating valve is arranged in pressure regulating pipeline, when pressure reaches preset pressure in pressure regulating pipeline, pressure regulating valve is in on state, otherwise in off state.

[0008] Further, it further includes first flowmeter, the measurement end of first flowmeter is inserted into the part of pressure regulating pipeline between pressure regulating valve and liquid tank, and first flowmeter is communicated with central control room.

[0009] Furthermore, the end of the pressure regulating pipe away from the liquid tank, where it connects to the connecting pipe, is located between the atomizing nozzle and the liquid pump along the path of the connecting pipe.

[0010] Furthermore, it also includes a pressure sensor, the measuring end of which extends into the connecting pipe.

[0011] Furthermore, the measuring end of the pressure sensor extends into the connecting pipe, along the path of the connecting pipe, between the atomizing nozzle and the liquid pump.

[0012] Furthermore, it also includes a second flow meter, the measuring end of which extends into the connecting pipe.

[0013] Furthermore, the measuring end of the second flow meter extends into the connecting pipe, along the path of the connecting pipe, between the atomizing nozzle and the liquid pump.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] 1. In this utility model, based on the existing feed mixing system device, a pressure regulating device is added. Specifically, the pressure regulating device includes a pressure regulating pipe and a pressure regulating valve. When the output end of the atomizing nozzle is blocked, but before the liquid pump is shut down, due to the connection between one end of the connecting pipe and the pressure regulating pipe, when the pressure in the connecting pipe rises to a preset pressure, the pressure in the connecting pipe enters the pressure regulating pipe and opens the valve core of the pressure regulating valve, making the pressure regulating valve in a conducting state. The end of the pressure regulating pipe away from the connecting pipe is connected to the liquid tank. This allows the excessively high-pressure liquid in the connecting pipe to flow back to the liquid tank through the pressure regulating pipe and the conducting pressure regulating valve, effectively relieving pressure on the connecting pipe and preventing the connecting pipe from rupturing due to excessive liquid pressure. Therefore, in summary, this utility model solves the technical problem existing in the prior art: how to prevent the pipe from rupturing due to excessive pressure when the output end of the atomizing nozzle is blocked, but before the liquid pump is shut down in the feed mixing system device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a feed mixing system device in the prior art;

[0017] Figure 2 This is a schematic diagram of the feed mixing system device of this utility model.

[0018] The following are labeled in the diagram: liquid tank (1), connecting pipe (2), atomizing nozzle (3), liquid pump (4), mixer (5), pressure regulating pipe (6), pressure regulating valve (7), first flow meter (8), pressure sensor (9), second flow meter (10). Detailed Implementation

[0019] The following detailed, non-limiting description of the utility model's technical solution, in conjunction with preferred embodiments and accompanying drawings, is provided. In the description of this utility model, it should 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," "axial," "radial," and "circumferential," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0020] Example 1

[0021] This embodiment proposes a feed mixing system device, including a liquid tank 1, a connecting pipe 2, an atomizing nozzle 3, a liquid pump 4, and a mixer 5. One end of the connecting pipe 2 extends into the liquid tank 1, and the other end is suspended above the feed inlet of the mixer 5 and connected to the input end of the atomizing nozzle 3. The output end of the atomizing nozzle 3 faces the feed inlet of the mixer 5. The liquid pump 4 is installed on the connecting pipe 2 to provide power for the liquid flow from the liquid tank 1 to the atomizing nozzle 3. It also includes a pressure regulating pipe 6, one end of which is connected to the connecting pipe 2, and the other end is connected to the liquid tank 1. It also includes a pressure regulating valve 7, which is installed inside the pressure regulating pipe 6. When the pressure inside the pressure regulating pipe 6 reaches a preset pressure, the pressure regulating valve 7 is in a conducting state, and otherwise in a cut-off state.

[0022] Specifically, the end of the pressure regulating pipe 6 away from the liquid tank 1 connects to the connecting pipe 2, located along the path of the connecting pipe 2 between the atomizing nozzle 3 and the liquid pump 4. Further details regarding the preset pressure depend on the actual situation and will not be elaborated here.

[0023] Liquid tank 1 is used to store liquids, such as molasses, soybean oil, emulsifiers, lactic acid, and other preparations; connecting pipe 2 is made of metal steel pipe and is used to connect liquid tank 1 and atomizing nozzle 3; atomizing nozzle 3 is a fan-shaped nozzle, and the liquid reaching the input end of atomizing nozzle 3 is dispersed into a fan-shaped mist and sprayed out; liquid pump 4 is an electrically driven pump body, which is used to draw liquid from liquid tank 1 to atomizing nozzle 3 and finally inject it into mixer 5; mixer 5 can adopt one of the existing technologies, which is used to stir the mixture injected into it; usually, some substances are first poured into mixer 5, and then liquid from liquid tank 1 is drawn into mixer 5 by liquid pump 4 and injected into mixer 5.

[0024] like Figure 1 As shown, in the prior art, a feed mixing system includes a liquid tank, a connecting pipe, an atomizing nozzle, a liquid pump, and a mixer. One end of the connecting pipe extends into the liquid tank, and the other end is suspended above the feed inlet of the mixer and connected to the atomizing nozzle. The liquid pump is installed on the connecting pipe to provide power for the liquid from the liquid tank to flow to the atomizing nozzle. The liquid tank is usually used to store liquids such as molasses, soybean oil, emulsifiers, and lactic acid. When the temperature is not up to standard, these liquids are in a very viscous state. After entering the input end of the atomizing nozzle through the connecting pipe, they can easily clog the output end of the atomizing nozzle. Once the output end of the atomizing nozzle is blocked, and the liquid pump continues to work, the pressure in the connecting pipe will be too high, and the pipe may be ruptured.

[0025] Therefore, the technical problem in the prior art is how to prevent the pipeline from rupturing due to excessive pressure when the output end of the atomizing nozzle is blocked and before the liquid pump is turned off in the feed mixing system device.

[0026] In this embodiment, a pressure regulating device is added to the existing feed mixing system. This device specifically includes a pressure regulating pipe 6 and a pressure regulating valve 7. When the output end of the atomizing nozzle is blocked, but before the liquid pump is shut down, due to the connection between one end of the connecting pipe 2 and the pressure regulating pipe 6, when the pressure in the connecting pipe 2 rises to a preset pressure, the pressure in the connecting pipe 2 enters the pressure regulating pipe 6, opening the valve core of the pressure regulating valve 7 and making the valve 7 conductive. The end of the pressure regulating pipe 6 away from the connecting pipe 2 is connected to the liquid tank 1. This allows the excessively high-pressure liquid in the connecting pipe 2 to flow back to the liquid tank 1 through the pressure regulating pipe 6 and the conductive pressure regulating valve 7, effectively relieving pressure on the connecting pipe 2 and preventing it from rupturing due to excessive liquid pressure. Therefore, in summary, this embodiment solves the technical problem existing in the prior art: how to prevent the pipe from rupturing due to excessive pressure when the output end of the atomizing nozzle is blocked, but before the liquid pump is shut down in the feed mixing system.

[0027] Furthermore, if the output end of the atomizing nozzle is blocked and the liquid pump is not turned off, the pressure inside the connecting pipe 2 is too high, and the liquid pump continues to work, which can easily lead to continuous overload of the output end of the liquid pump, and further cause the liquid pump to burn out. In this embodiment, since a pressure regulating device is used to release the pressure of the connecting pipe 2, the pressure at the output end of the liquid pump is released, and even if the liquid pump is not turned off in time, it will not be overloaded and burn out.

[0028] Furthermore, the above technical solution describes how to prevent the pipeline from rupturing due to excessive pressure after the output end of the atomizing nozzle is blocked and before the liquid pump is turned off. The next technical problem to be solved is how to enable staff to be informed of the blockage at the output end of the atomizing nozzle in a timely manner.

[0029] To solve the above-mentioned technical problems, this embodiment also includes the following technical solution: the feed mixing system device further includes a first flow meter 8, the measuring end of the first flow meter 8 extends into a portion of the pressure regulating pipe 6 located between the pressure regulating valve 7 and the liquid tank 1, and the first flow meter 8 is communicatively connected to the central control room.

[0030] When the pressure regulating valve 7 is in the open state, there is liquid pressure in the part of the pressure regulating pipe 6 between the pressure regulating valve 7 and the liquid tank 1. This pressure is detected by the first flow meter 8, which transmits the signal to the central control room. The staff in the central control room know that the pressure regulating valve 7 is in the open state, which means that the pressure in the connecting pipe 2 is too high and the output end of the atomizing nozzle is blocked. This allows the staff to be aware of the fault of the output end of the atomizing nozzle being blocked in time.

[0031] Furthermore, the feed mixing system device also includes a pressure sensor 9, the measuring end of which extends into the connecting pipe 2; specifically, the position where the measuring end of the pressure sensor 9 extends into the connecting pipe 2 is located between the atomizing nozzle 3 and the liquid pump 4 along the path of the connecting pipe 2.

[0032] In this embodiment, a pressure sensor 9 is installed on the connecting pipe 2 so that staff can observe the pressure inside the connecting pipe 2 in real time.

[0033] Furthermore, the feed mixing system device also includes a second flow meter 10, the measuring end of which extends into the connecting pipe 2; specifically, the measuring end of the second flow meter 10 extends into the connecting pipe 2, along the path of the connecting pipe 2, between the atomizing nozzle 3 and the liquid pump 4.

[0034] In this embodiment, a second flow meter 10 is installed on the connecting pipe 2 so that staff can observe the flow rate in the connecting pipe 2 in real time.

[0035] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A feed mixing system device, comprising a liquid tank (1), a connecting pipe (2), an atomizing nozzle (3), a liquid pump (4), and a mixer (5), wherein one end of the connecting pipe (2) extends into the liquid tank (1), and the other end is suspended above the feed inlet of the mixer (5) and connected to the input end of the atomizing nozzle (3), wherein the output end of the atomizing nozzle (3) faces the feed inlet of the mixer (5), and the liquid pump (4) is provided on the connecting pipe (2) for providing power for the liquid in the liquid tank (1) to flow to the atomizing nozzle (3); Its features are, It also includes a pressure regulating pipe (6), one end of which is connected to the connecting pipe (2) and the other end is connected to the liquid tank (1); it also includes a pressure regulating valve (7), which is installed in the pressure regulating pipe (6). When the pressure in the pressure regulating pipe (6) reaches the preset pressure, the pressure regulating valve (7) is in the conducting state, and otherwise in the cut-off state.

2. The feed mixing system device according to claim 1, characterized in that, It also includes a first flow meter (8), the measuring end of which extends into a portion of the pressure regulating pipe (6) located between the pressure regulating valve (7) and the liquid tank (1), and the first flow meter (8) is connected to the central control room.

3. The feed mixing system device according to claim 2, characterized in that, The end of the pressure regulating pipe (6) away from the liquid tank (1) is connected to the connecting pipe (2) along the path of the connecting pipe (2) between the atomizing nozzle (3) and the liquid pump (4).

4. The feed mixing system device according to claim 1, characterized in that, It also includes a pressure sensor (9), the measuring end of which extends into the connecting pipe (2).

5. The feed mixing system apparatus according to claim 4, characterized in that, The measuring end of the pressure sensor (9) extends into the connecting pipe (2) and is located between the atomizing nozzle (3) and the liquid pump (4) along the path of the connecting pipe (2).

6. The feed mixing system apparatus according to claim 1, characterized in that, It also includes a second flow meter (10), the measuring end of which extends into the connecting pipe (2).

7. The feed mixing system apparatus according to claim 6, characterized in that, The measuring end of the second flow meter (10) extends into the connecting pipe (2) and is located between the atomizing nozzle (3) and the liquid pump (4) along the path of the connecting pipe (2).