Dairy product production line

Abstract

The utility model relates to the technical field of food processing and production, and provides a dairy product production line which comprises a concentration line, a canning line, a return line, a first control valve, a second control valve, a detection device and a control device. An outlet of the concentration line is respectively connected with an inlet of the canning line and an inlet of the return line. An outlet of the return line is connected with an inlet of the concentration line. And a first control valve is mounted on the canning line. And a second control valve is mounted on the return line. A detection device is arranged at the outlet end of the concentration line. The detection device is used for detecting physicochemical indexes of dairy products at the outlet end of the concentration line. The control device is connected with the detection device, the first control valve and the second control valve and used for controlling the working states of the first control valve and the second control valve based on the detection result of the detection device. By means of the structural arrangement, it can be guaranteed that dairy products entering the canning line are all qualified products, the quality of the dairy products on the canning line does not need to be further adjusted, and the production efficiency and the production quality of the dairy products are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing and production, in particular to a dairy product production line. Background Art

[0002] In the production and processing of sterilized milk products, in order to meet consumers' demands for taste and nutrition, cow's milk is often concentrated to increase the content of total milk solids and protein indexes in the milk, that is, during or after the pasteurization process, part of the water in the milk is removed by using a concentration device to increase the concentration of the milk. In the prior art, the concentrated milk is directly transported to the canning body regardless of whether its indexes are qualified. As a result, the quality of dairy products in the canning body is difficult to adjust and control, which in turn affects the production quality and production efficiency of dairy products. Utility Model Content

[0003] In view of the above technical problems, the utility model provides a dairy product production line.

[0004] The utility model provides a dairy product production line, comprising: a concentration line, a canning line, a reflux line, a first control valve, a second control valve, a detection device and a control device.

[0005] The outlet of the concentration line is connected to the inlet of the canning line and the inlet of the return line respectively, and the outlet of the return line is connected to the inlet of the concentration line. A first control valve is installed on the canning line. A second control valve is installed on the return line. The detection device is provided at the outlet end of the concentration line. The detection device is used to detect the physical and chemical indicators of dairy products at the outlet end of the concentration line. The control device is connected to the detection device, the first control valve and the second control valve, and is used to control the working state of the first control valve and the second control valve based on the detection result of the detection device.

[0006] According to a dairy product production line provided by the utility model, the concentration line includes a concentration pipeline, a balance tank and a concentration device.

[0007] The balancing tank and the concentrating device are sequentially arranged on the concentrating pipeline, and the detecting device is arranged downstream of the concentrating device on the concentrating pipeline.

[0008] According to a dairy product production line provided by the utility model, the reflux line comprises a reflux pipeline, one end of which is connected to the outlet of the concentration device through the second control valve, and the other end of which is connected to the inlet of the balance tank.

[0009] According to a dairy product production line provided by the utility model, the canning line comprises a canning pipeline and can bodies to be filled.

[0010] One end of the canning pipeline is connected to the outlet of the concentration device, and the other end of the canning pipeline is connected to the inlet of the can to be filled. The first control valve is arranged on the canning pipeline.

[0011] According to a dairy product production line provided by the utility model, the concentration device is provided with a concentration parameter regulating valve. The control device is connected to the concentration parameter regulating valve and is used to adjust the working state of the concentration parameter regulating valve based on the detection result of the detection device.

[0012] According to a dairy product production line provided by the utility model, the dairy product production line further comprises a grounding wire connected to the concentration line, and a third control valve is arranged on the grounding wire.

[0013] The control device is connected to the third control valve, and is used to control the working state of the third control valve based on the detection result of the detection device.

[0014] According to a dairy product production line provided by the utility model, the ground drain line includes a ground drain pipeline. The inlet of the ground drain pipeline is connected to the outlet of the concentration device through the second control valve. The third control valve is arranged on the ground drain pipeline. The second control valve is provided with a first working position and a second working position.

[0015] In the first working position, the outlet of the concentration device is connected to the reflux pipeline through the second control valve; in the second working position, the outlet of the concentration device is connected to the inlet of the ground discharge pipeline through the second control valve.

[0016] According to a dairy product production line provided by the utility model, the dairy product production line further comprises a raw material feeding line and a pasteurization line. The raw material feeding line is connected to the pasteurization line. The pasteurization line is connected to the concentration line.

[0017] According to a dairy product production line provided by the utility model, the pasteurization line comprises a pasteurization device, the raw material feeding line is connected to the inlet of the pasteurization device, and the outlet of the pasteurization device is connected to the inlet of the balance tank.

[0018] According to a dairy product production line provided by the utility model, the detection direction of the detection device is vertical, and the liquid in the concentration pipeline flows in a vertically upward direction.

[0019] The dairy product production line provided by the utility model includes a concentration line, a canning line, a reflux line, a first control valve, a second control valve, a detection device and a control device. The outlet of the concentration line is connected to the inlet of the canning line and the inlet of the reflux line respectively. The outlet of the reflux line is connected to the inlet of the concentration line. The concentration line is used to concentrate the milk to increase the content of total milk solids and protein indexes in the milk. The milk processed by the concentration line can enter the canning line or the reflux line. The canning line is used to fill qualified finished dairy products. The reflux line is used to return unqualified dairy products to the concentration line for re-concentration processing. A first control valve is installed on the canning line, and a second control valve is installed on the reflux line. Among them, the first control valve can control the connection state between the concentration line and the canning line, and the second control valve can control the connection state between the concentration line and the reflux line. A detection device for detecting various physical and chemical indicators of the milk processed by the concentration line is installed on the concentration line. The control device is connected with the detection device, the first control valve and the second control valve, and can control the working states of the first control valve and the second control valve based on the detection result of the detection device.

[0020] Through this structural setting, in the actual production process, when the detection device detects that the physical and chemical indicators of the dairy products after the concentration line are qualified, the first control valve is controlled to open and the second control valve is closed, so that the qualified dairy products are transported to the canning line for filling. When the detection device detects that the physical and chemical indicators of the dairy products after the concentration line are unqualified, the second control valve is controlled to open and the first control valve is closed, so that the unqualified dairy products are returned to the concentration line and re-concentrated until they are qualified. In this way, it can be ensured that the dairy products entering the canning line are all qualified products, and there is no need to further adjust the quality of the dairy products on the canning line, which greatly improves the production efficiency and production quality of dairy products. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 It is a schematic diagram of the process of a dairy product production line provided by the utility model.

[0023] Figure 2 It is a structural schematic diagram of a dairy product production line provided by the utility model.

[0024] Figure numerals: 110, first control valve; 120, second control valve; 130, third control valve; 200, detection device; 300, control device; 410, concentration pipeline; 420, balance tank; 430, concentration equipment; 440, concentration parameter regulating valve; 500, reflux pipeline; 610, filling pipeline; 620, tank body to be filled; 710, ground discharge pipeline; 800, pasteurization equipment; 900, raw material feed line. DETAILED DESCRIPTION

[0025] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0026] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0028] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0029] In the description of this specification, the description of reference terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, in the absence of mutual contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples to make the purpose, technical solutions and advantages of the utility model embodiment clearer. The technical solutions in the utility model embodiment will be clearly and completely described below in conjunction with the drawings in the utility model embodiment. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the scope of protection of the utility model.

[0030] Combine the following Figure 1 and Figure 2 A dairy product production line provided by an embodiment of the utility model is described. It should be understood that the following description is only an illustrative embodiment of the utility model and does not constitute any particular limitation to the utility model.

[0031] The embodiment of the utility model provides a dairy product production line, such as Figure 1 and Figure 2 As shown, the dairy product production line includes: a concentration line, a canning line, a reflux line, a first control valve 110 , a second control valve 120 , a detection device 200 and a control device 300 .

[0032] The outlet of the concentration line is connected to the inlet of the canning line and the inlet of the return line respectively. The outlet of the return line is connected to the inlet of the concentration line. A first control valve 110 is installed on the canning line. A second control valve 120 is installed on the return line. A detection device 200 is provided at the outlet end of the concentration line. The detection device 200 is used to detect the physical and chemical indicators of dairy products at the outlet end of the concentration line. The control device 300 is connected to the detection device 200, the first control valve 110 and the second control valve 120, and is used to control the working state of the first control valve 110 and the second control valve 120 based on the detection result of the detection device 200.

[0033] The dairy product production line provided by the utility model includes a concentration line, a canning line, a reflux line, a first control valve 110, a second control valve 120, a detection device 200 and a control device 300. The outlet of the concentration line is connected to the inlet of the canning line and the inlet of the reflux line respectively. The outlet of the reflux line is connected to the inlet of the concentration line. The concentration line is used to concentrate the milk to increase the content of total milk solids and protein indexes in the milk. The milk processed by the concentration line can enter the canning line or the reflux line. The canning line is used to fill qualified finished dairy products. The reflux line is used to return unqualified dairy products to the concentration line for re-concentration processing. The first control valve 110 is installed on the canning line, and the second control valve 120 is installed on the reflux line. Among them, the first control valve 110 can control the connection state between the concentration line and the canning line, and the second control valve 120 can control the connection state between the concentration line and the reflux line. A detection device 200 for detecting various physical and chemical indicators of the milk processed by the concentration line is installed on the concentration line. The control device 300 is connected to the detection device 200 , the first control valve 110 and the second control valve 120 , and can control the working states of the first control valve 110 and the second control valve 120 based on the detection result of the detection device.

[0034] Through this structural setting, in the actual production process, when the detection device 200 detects that the physical and chemical indicators of the dairy products after the concentration treatment of the concentration line are qualified, the first control valve 110 is controlled to be opened and the second control valve 120 is closed, so that the qualified dairy products are transported to the canning line for filling. When the detection device 200 detects that the physical and chemical indicators of the dairy products after the concentration treatment of the concentration line are unqualified, the second control valve 120 is controlled to be opened and the first control valve 110 is closed, so that the unqualified dairy products are returned to the concentration line and re-concentrated until they are qualified. In this way, it can be ensured that the dairy products entering the canning line are all qualified products, and there is no need to further adjust the quality of the dairy products on the canning line, which greatly improves the production efficiency and production quality of dairy products.

[0035] In one embodiment of the present invention, the concentration line includes a concentration pipeline 410 , a balance tank 420 and a concentration device 430 .

[0036] The concentration pipeline 410 is provided with a balance tank 420 and a concentration device 430 in sequence. The detection device 200 is provided on the concentration pipeline 410 downstream of the concentration device 430 .

[0037] In one embodiment of the present invention, the reflux line includes a reflux pipeline 500 . One end of the reflux pipeline 500 is connected to the outlet of the concentration device 430 through the second control valve 120 , and the other end of the reflux pipeline 500 is connected to the inlet of the balance tank 420 .

[0038] In one embodiment of the present invention, the canning line includes a canning pipeline 610 and cans 620 to be filled.

[0039] One end of the canning pipeline 610 is connected to the outlet of the concentration device 430 , and the other end of the canning pipeline 610 is connected to the inlet of the can body 620 to be filled. The first control valve 110 is disposed on the canning pipeline 610 .

[0040] Furthermore, in one embodiment of the present invention, the dairy product production line further comprises a raw material feeding line 900 and a pasteurization line. The raw material feeding line 900 is connected to the pasteurization line. The pasteurization line is connected to the concentration line.

[0041] In one embodiment of the present invention, the pasteurization line includes a pasteurization device 800. The raw material feeding line 900 is connected to the inlet of the pasteurization device 800. The outlet of the pasteurization device 800 is connected to the inlet of the balance tank 420.

[0042] Specifically, if Figure 1 and Figure 2 As shown, the outlet of the raw material feed line 900 is connected to the inlet of the pasteurization device 800. The outlet of the pasteurization device 800 is connected to the inlet of the balancing tank 420. The balancing tank 420 is used to buffer the milk after being sterilized by the pasteurization device. The outlet of the balancing tank 420 is connected to the inlet of the concentration device 430. The outlet of the concentration device 430 is connected to the inlet of the tank body 620 to be filled through the first control valve 110, and the outlet of the concentration device 430 is connected to the inlet of the return line 500 through the second control valve 120, and the outlet of the return line 500 is connected to the inlet of the balancing tank 420. The detection device 200 is installed downstream of the concentration line 410, which is used to detect various physical and chemical indicators of the dairy product at the outlet end of the concentration device 430.

[0043] In the actual production process, the milk on the raw material feeding line 900 first enters the pasteurization equipment 800 for pasteurization. The milk after the pasteurization equipment 800 first passes through the buffering effect of the balancing tank 420 and then enters the concentration equipment 430 for concentration. When the detection device 200 detects that the physical and chemical indicators of the dairy product after the concentration treatment of the concentration equipment 430 are qualified, the first control valve 110 is controlled to be opened and the second control valve 120 is closed, so that the qualified dairy product is transported to the body to be filled. When the detection device 200 detects that the physical and chemical indicators of the dairy product after the concentration treatment of the concentration equipment 430 are unqualified, the second control valve 120 is controlled to be opened and the first control valve 110 is closed, so that the unqualified dairy product returns to the balancing tank 420 through the reflux pipeline 500, and then enters the concentration equipment 430 from the balancing tank 420 for re-concentration.

[0044] It should be noted that, in one embodiment of the present invention, the detection direction of the detection device 200 is vertical. The liquid in the concentration pipeline 410 flows in a vertically upward direction. Thus, the problem of deviation in the detection result caused by the concentration pipeline 410 not being filled with milk can be effectively avoided.

[0045] In addition, in one embodiment of the present invention, a concentration parameter regulating valve 440 is provided on the concentration device 430. The control device 300 is connected to the concentration parameter regulating valve 440 and is used to adjust the working state of the concentration parameter regulating valve 440 based on the detection result of the detection device 200. The control device 300 can adjust the concentration parameter regulating valve 440 of the concentration device 430 according to the detection result of the detection device 200 and the standard index, and then adjust the parameters of the concentration device 430, so that the milk concentrated by the concentration device 430 meets the standard as soon as possible.

[0046] In one embodiment of the utility model, the dairy product production line further comprises a grounding line. The grounding line is connected to the concentration line. A third control valve 130 is arranged on the grounding line. The control device 300 is connected to the third control valve 130. The control device 300 is used to control the working state of the third control valve 130 based on the detection result of the detection device 200.

[0047] In one embodiment of the present invention, the ground drain line includes a ground drain pipeline 710. The inlet of the ground drain pipeline 710 is connected to the outlet of the concentration device 430 through the second control valve 120. The third control valve 130 is arranged on the ground drain pipeline 710. The second control valve 120 is provided with a first working position and a second working position.

[0048] In the first working position, the outlet of the concentration device 430 is connected to the return line 500 through the second control valve 120 ; in the second working position, the outlet of the concentration device 430 is connected to the inlet of the ground discharge line 710 through the second control valve 120 .

[0049] like Figure 2As shown, the outlet of the concentrating device 430 can be connected to the inlet of the return pipeline 500 or the inlet of the ground discharge pipeline 710 through the second control valve 120. The outlet of the ground discharge pipeline 710 is connected to the sewer. A third control valve 130 is provided on the ground discharge pipeline 710. The third control valve 130 is used to control the connection state between the inlet and the outlet of the ground discharge pipeline 710. In the state of the first working position, the outlet of the concentrating device 430 is connected to the return pipeline 500 through the second control valve 120; in the state of the second working position, the outlet of the concentrating device 430 is connected to the ground discharge pipeline 710 through the second control valve 120. That is, when the second control valve 120 is in the first working position, the outlet of the concentrating device 430 is connected to the return pipeline 500, and the liquid output by the concentrating device 430 can flow back to the balance tank 420 through the return pipeline 500. When the second control valve 120 is in the second working position and the third control valve 130 is in the open state, the outlet of the concentration device 430 is connected to the inlet of the ground drain pipe 710, and the inlet of the ground drain pipe 710 is connected to its outlet, so that the liquid output by the concentration device can be discharged into the sewer through the ground drain pipe 710.

[0050] Before the production of feed, the equipment needs to be cleaned, and the residual water in each equipment and pipeline will form a milk-water mixture with the milk in the feed. Before the production of the finished product, the milk top water operation needs to be performed to discharge the milk-water mixture in the equipment and pipeline through the drain pipeline 710.

[0051] During the process of milk top-watering, the first control valve 110 needs to be closed, the second control valve 120 needs to be switched to the second working position, and the third control valve 130 needs to be opened, so that the milk-water mixture in the equipment and pipeline is discharged through the ground discharge pipeline 710. When the detection device 200 detects that there is no milk-water mixture in the pipeline and the physical and chemical indicators of the liquid do not meet the standards, the third control valve 130 and the first control valve 110 are controlled to be closed, and the second control valve 120 is switched to the first working position, so that the unqualified milk output by the concentration device 430 is returned to the balance tank 420 and the concentration device 430 for re-concentration. When the detection device 200 detects that there is no milk-water mixture in the pipeline and the physical and chemical indicators of the liquid meet the standards, the third control valve 130 is controlled to be closed, the second control valve 120 is switched to the second working position, and the first control valve 110 is opened at the same time, so that the qualified finished milk is transported to the tank body 620 to be loaded.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A dairy product production line, characterized in that: include: A concentration line, a canning line, a reflux line, a first control valve (110), a second control valve (120), a detection device (200) and a control device (300), The outlet of the concentration line is respectively connected to the inlet of the canning line and the inlet of the reflux line, the outlet of the reflux line is connected to the inlet of the concentration line, the canning line is provided with a first control valve (110), the reflux line is provided with a second control valve (120), the outlet end of the concentration line is provided with the detection device (200), the detection device (200) is used to detect the physical and chemical indicators of the dairy product at the outlet end of the concentration line, the control device (300) is connected to the detection device (200), the first control valve (110) and the second control valve (120), and is used to control the working states of the first control valve (110) and the second control valve (120) based on the detection result of the detection device (200).

2. The dairy product production line according to claim 1, characterized in that: The concentration line includes a concentration pipeline (410), a balance tank (420) and a concentration device (430). The balancing tank (420) and the concentrating device (430) are sequentially arranged on the concentrating pipeline (410), and the detecting device (200) is arranged downstream of the concentrating device (430) on the concentrating pipeline (410).

3. The dairy product production line according to claim 2, characterized in that: The reflux line comprises a reflux pipeline (500), one end of which is connected to the outlet of the concentration device (430) via the second control valve (120), and the other end of which is connected to the inlet of the balance tank (420).

4. The dairy product production line according to claim 2, characterized in that: The canning line comprises a canning pipeline (610) and cans to be filled (620). One end of the canning pipeline (610) is connected to the outlet of the concentration device (430), the other end of the canning pipeline (610) is connected to the inlet of the can (620) to be filled, and the first control valve (110) is arranged on the canning pipeline (610).

5. The dairy product production line according to claim 2, characterized in that: The concentration device (430) is provided with a concentration parameter regulating valve (440), and the control device (300) is connected to the concentration parameter regulating valve (440) and is used to adjust the working state of the concentration parameter regulating valve (440) based on the detection result of the detection device (200).

6. The dairy product production line according to claim 3, characterized in that: The dairy product production line further comprises a grounding line, the grounding line is connected to the concentration line, and a third control valve (130) is arranged on the grounding line; The control device (300) is connected to the third control valve (130), and the control device (300) is used to control the working state of the third control valve (130) based on the detection result of the detection device (200).

7. The dairy product production line according to claim 6, characterized in that: The ground drain line comprises a ground drain pipeline (710), the inlet of the ground drain pipeline (710) is connected to the outlet of the concentration device (430) through the second control valve (120), the third control valve (130) is arranged on the ground drain pipeline (710), and the second control valve (120) is provided with a first working position and a second working position. In the state of the first working position, the outlet of the concentration device (430) is connected to the return pipeline (500) through the second control valve (120); in the state of the second working position, the outlet of the concentration device (430) is connected to the inlet of the drain pipeline (710) through the second control valve (120).

8. The dairy product production line according to any one of claims 2 to 7, characterized in that: The dairy product production line further comprises a raw material feeding line (900) and a pasteurization line, wherein the raw material feeding line (900) is connected to the pasteurization line, and the pasteurization line is connected to the concentration line.

9. The dairy product production line according to claim 8, characterized in that: The pasteurization line comprises a pasteurization device (800), the raw material feeding line (900) is connected to the inlet of the pasteurization device (800), and the outlet of the pasteurization device (800) is connected to the inlet of the balance tank (420).

10. The dairy product production line according to claim 2, characterized in that: The detection direction of the detection device (200) is a vertical direction, and the liquid in the concentration pipeline (410) flows in a vertically upward direction.

Images