CN217089381U

CN217089381U - A tubular sterilization machine for milk power production line

Info

Publication number: CN217089381U
Application number: CN202220743294.7U
Authority: CN
Inventors: 邴少庆; 陈才; 姚欣; 王士宝
Original assignee: Beijing Shuangwa Dairy Co ltd
Current assignee: Beijing Shuangwa Dairy Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-08-02
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses a tubular sterilization machine for a milk powder production line, which comprises a material box, a material box and a sterilization device, wherein the material box is provided with a material accommodating cavity for accommodating milk liquid to be sterilized; the sterilization box is internally provided with a milk pipeline, and the inlet end of the milk pipeline is communicated with the material accommodating cavity; the milk pipeline comprises an inner layer pipe and an outer layer pipe sleeved on the periphery of the inner layer pipe, a heat source channel is arranged between the inner layer pipe and the outer layer pipe, the heat source channel is communicated with a high-temperature medium source and is filled with the high-temperature medium, the inner layer pipe forms a milk channel, and a plurality of inward-protruding angle plate turbulence structures are arranged in the milk channel; the storage box is provided with a storage accommodating cavity for accommodating sterilized milk, and the outlet end of the milk pipeline is communicated with the storage accommodating cavity. The technical problem of poor milk liquid sterilization effect caused by difficulty in ensuring the uniformity of milk liquid sterilization in the prior art is solved.

Description

A tubular sterilization machine for milk power production line

Technical Field

The utility model relates to a milk power production facility technical field especially relates to a tubular sterilization machine for milk power production line.

Background

In the production process of canned milk powder, in order to ensure the food safety of the milk powder, the milk liquid used for producing the milk powder needs to be sterilized. However, the liquid form of the milk causes the density of the milk to change during flowing, so that the sterilization uniformity of the milk is difficult to ensure, and the sterilization effect of the milk is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tubular sterilization machine for milk powder production line to at least part is solved prior art, and the homogeneity that milk liquid disinfected is difficult to guarantee and the relatively poor technical problem of milk liquid bactericidal effect that leads to. The purpose is realized by the following technical scheme:

the utility model provides a tubular sterilization machine for milk power production line, tubular sterilization machine includes:

the material box is provided with a material accommodating cavity for accommodating milk to be sterilized;

the sterilization box is internally provided with a milk pipeline, and the inlet end of the milk pipeline is communicated with the material accommodating cavity; the milk pipeline comprises an inner layer pipe and an outer layer pipe sleeved on the periphery of the inner layer pipe, a heat source channel is arranged between the inner layer pipe and the outer layer pipe, the heat source channel is communicated with a high-temperature medium source and is filled with the high-temperature medium, the inner layer pipe forms a milk channel, and a plurality of inward-protruding angle plate turbulence structures are arranged in the milk channel;

the storage box is provided with a storage accommodating cavity for accommodating sterilized milk, and the outlet end of the milk pipeline is communicated with the storage accommodating cavity.

Furthermore, the milk pipeline comprises a straight pipe section and a bent pipe section which are communicated in sequence, and the straight pipe section and the bent pipe section are adjacent and detachably connected.

Further, the adjacent straight pipe sections and the bent pipe sections are detachably connected through sleeves.

Further, the straight pipe section and the bent pipe section are respectively in threaded connection with two ends of the sleeve.

Furthermore, the angle plate turbulence structures are uniformly arranged on the inner wall of the inner-layer pipe, and two adjacent angle plate turbulence structures are positioned on different axes.

Further, scute vortex structure includes first plate body and second plate body, the first end of first plate body with the first end of second plate body all weld in the inner wall of inlayer pipe, the second end of first plate body with the second end welding of second plate body is held, so that scute vortex structure forms the triangle-shaped structure.

The tubular sterilization machine for the milk powder production line comprises a material box, a sterilization box and a storage box. The material box is provided with a material accommodating cavity for accommodating milk to be sterilized; a milk pipeline is arranged in the sterilization box, and the inlet end of the milk pipeline is communicated with the material accommodating cavity; the milk pipeline comprises an inner layer pipe and an outer layer pipe sleeved on the periphery of the inner layer pipe, a heat source channel is arranged between the inner layer pipe and the outer layer pipe, the heat source channel is communicated with a high-temperature medium source and is filled with the high-temperature medium, the inner layer pipe forms a milk channel, and a plurality of inward-protruding angle plate turbulence structures are arranged in the milk channel; the storage box is provided with a storage accommodating cavity for accommodating sterilized milk, and the outlet end of the milk pipeline is communicated with the storage accommodating cavity.

In the working process, the milk to be sterilized in the material box enters the sterilization box through the milk pipeline, the milk pipeline is a multilayer snakelike pipeline in the sterilization box, a high-temperature medium is introduced into the heat source channel, and the high temperature of the high-temperature medium is utilized to sterilize the milk to be sterilized in the milk channel at high temperature. When the milk to be sterilized flows through the milk channel, the milk channel is disturbed by the aid of the angle plate disturbing structures arranged in the milk channel, so that the flowability of the milk is improved, the heating uniformity of the milk is improved, and the sterilizing effect is guaranteed. The technical problem of poor milk liquid sterilization effect caused by difficulty in ensuring the uniformity of milk liquid sterilization in the prior art is solved.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like parts are designated by like reference numerals throughout the drawings. In the drawings:

FIG. 1 is a schematic structural view of a tubular sterilizer for a milk powder production line according to the present invention;

FIG. 2 is a partial schematic structure view of a milk pipe of the tubular sterilizer for a milk powder production line shown in FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a partially enlarged view of a portion B in fig. 2.

The reference numbers are as follows:

100-material box, 200-sterilization box, 300-material storage box and 400-milk liquid pipeline;

500-corner plate turbulence structure, 600-sleeve;

401-inner layer tube, 402-outer layer tube, 403-heat source channel, 404-milk channel.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 4, in an embodiment, the tubular sterilizer for a milk powder production line provided by the present invention includes a material tank 100, a sterilization tank 200 and a storage tank 300. The material box 100 is provided with a material accommodating cavity for accommodating milk to be sterilized; a milk pipeline 400 is arranged in the sterilization box 200, and the inlet end of the milk pipeline 400 is communicated with the material accommodating cavity; the milk liquid pipeline 400 comprises an inner layer pipe 401 and an outer layer pipe 402 sleeved on the periphery of the inner layer pipe 401, a heat source channel 403 is arranged between the inner layer pipe 401 and the outer layer pipe 402, the heat source channel 403 is communicated with a high-temperature medium source and is filled with a high-temperature medium, the inner layer pipe 401 forms a milk liquid channel 404, and a plurality of inward-protruding angle plate turbulence structures 500 are arranged in the milk liquid channel 404; the storage box 300 is provided with a storage and accommodation cavity for accommodating sterilized milk, and the outlet end of the milk pipeline 400 is communicated with the storage and accommodation cavity.

It should be understood that the inward projection of the gusset spoiler structure 500 is directed toward the central axis of the inner tube 401. The inner layer tube 401 and the outer layer tube 402 are concentric circular tubes, and the diameters of the heat source passages 403 between the inner layer tube 401 and the outer layer tube 402 are equal. In order to ensure that the high temperature medium in the heat source channel 403 can transfer a large amount of heat to the milk quickly, the thickness of the inner tube 401 should be small, and the material of the inner tube 401 should be a high heat conduction material, such as metal or alloy. Meanwhile, in order to avoid heat loss, the thickness of the outer layer pipe 402 should be large, the material of the outer layer pipe 402 should be a low thermal conductive material, such as resin, and an insulating layer may be coated outside the outer layer pipe 402.

In order to increase the contact time of the milk with the high temperature medium, the milk pipeline 400 should be as long as possible, and specifically, the milk pipeline 400 includes a straight pipe section and a bent pipe section which are sequentially communicated. And the adjacent straight pipe sections and the bent pipe sections are detachably connected. By adopting the detachable connection structure, the number of the pipelines can be combined according to actual needs to increase or decrease the total length of the milk pipeline 400.

Specifically, the adjacent straight pipe sections and the bent pipe sections are detachably connected through the sleeve 600, that is, the detachable connection between the straight pipe sections and the bent pipe sections is realized through the sleeve 600, the connecting sections of the straight pipe sections are inserted and fixed at one end of the sleeve 600, and the connecting sections of the bent pipe sections are inserted and fixed at the other end of the sleeve 600, so as to realize the detachable connection between the adjacent straight pipe sections and the bent pipe sections.

The straight pipe section and the bent pipe section may be fixed to the casing 600 in an interference fit manner, or may be fixed in a screw-thread fit manner, that is, the straight pipe section and the bent pipe section are respectively screw-connected to two ends of the casing 600.

Specifically, the corner plate turbulence structures 500 are uniformly arranged on the inner wall of the inner-layer tube 401, and two adjacent corner plate turbulence structures 500 are located on different axes to improve the flow-around effect. The gusset spoiler structure 500 may also be arranged in a non-uniform structure on the inner wall of the inner tube 401.

Above-mentioned scute vortex structure 500 includes first plate body and second plate body, the first end of first plate body with the first end of second plate body all welds in the inner wall of inlayer pipe 401, the second end of first plate body with the second end welding of second plate body, so that scute vortex structure 500 forms the triangle-shaped structure.

The gusset turbulence structure 500 is a triangular structure with a narrow end and a wide bottom, so that a better turbulence effect can be realized when milk passes through the gusset turbulence structure. Alternatively, the gusset spoiler structure 500 may be in the form of a trapezoidal plate or an arc-shaped gusset.

In the working process, the milk to be sterilized in the material tank 100 enters the sterilization tank 200 through the milk pipeline 400, in the sterilization tank 200, the milk pipeline 400 is a multilayer serpentine pipeline, a high-temperature medium is introduced into the heat source channel 403, and the high temperature of the high-temperature medium is used for performing high-temperature sterilization on the milk to be sterilized in the milk channel 404. When the milk to be sterilized flows through the milk channel 404, the milk is disturbed by the plurality of angle plate disturbing structures 500 arranged in the milk channel 404, so that the flowability of the milk is improved, the heating uniformity of the milk is improved, and the sterilizing effect is ensured. The technical problem of poor milk liquid sterilization effect caused by difficulty in ensuring the uniformity of milk liquid sterilization in the prior art is solved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a tubular sterilization machine for milk power production line which characterized in that, tubular sterilization machine includes:

the material box (100), the said material box (100) is used for holding the material which waits to sterilize the milk and holding the cavity;

the sterilizing box (200), wherein a milk pipeline (400) is arranged in the sterilizing box (200), and the inlet end of the milk pipeline (400) is communicated with the material accommodating cavity; the milk liquid pipeline (400) comprises an inner layer pipe (401) and an outer layer pipe (402) sleeved on the periphery of the inner layer pipe (401), a heat source channel (403) is arranged between the inner layer pipe (401) and the outer layer pipe (402), the heat source channel (403) is communicated with a high-temperature medium source and is filled with the high-temperature medium, the inner layer pipe (401) forms a milk liquid channel (404), and a plurality of inward-protruding corner plate turbulence structures (500) are arranged in the milk liquid channel (404);

the storage box (300) is provided with a storage accommodating cavity for accommodating sterilized milk, and the outlet end of the milk pipeline (400) is communicated with the storage accommodating cavity.

2. The tubular sterilization machine of claim 1, wherein the milk pipeline (400) comprises a straight pipe section and a bent pipe section which are sequentially communicated, and the straight pipe section and the bent pipe section are detachably connected with each other.

3. The tubular sterilization machine of claim 2 wherein adjacent straight sections are removably connected to the bent sections by a sleeve (600).

4. The tubular sterilization machine according to claim 3, wherein the straight tube section and the bent tube section are respectively screw-coupled to both ends of the sleeve (600).

5. The tubular sterilization machine of claim 1, wherein the corner plate turbulence structures (500) are uniformly arranged on the inner wall of the inner tube (401), and two adjacent corner plate turbulence structures (500) are located on different axes.

6. The tubular sterilization machine as claimed in claim 5, wherein the angle plate turbulent flow structure (500) comprises a first plate body and a second plate body, the first end of the first plate body and the first end of the second plate body are both welded to the inner wall of the inner tube (401), and the second end of the first plate body and the second end of the second plate body are welded, so that the angle plate turbulent flow structure (500) forms a triangular structure.