CN219920243U

CN219920243U - Tobacco loosening and conditioning machine and radiator thereof

Info

Publication number: CN219920243U
Application number: CN202321451625.0U
Authority: CN
Inventors: 阙辉鉴; 苏兴亮; 赖如超; 郭榕华; 张海烽; 江海威; 廖明华; 雷璨; 吴桂平; 张楷兴; 魏海锋; 陈满金
Original assignee: Longyan Tobacco Industry Co Ltd
Current assignee: Longyan Tobacco Industry Co Ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-10-31
Anticipated expiration: 2033-06-08

Abstract

The present disclosure provides a tobacco loosening conditioning machine and a heat sink thereof. The heat sink includes: a housing provided with a first steam inlet; the heat radiating pipe is arranged in the shell and is communicated with the first steam inlet, the first steam inlet is configured to introduce steam into the heat radiating pipe so as to enable the steam to radiate heat to flowing air outside the heat radiating pipe, and the flowing air is used for providing hot air required by tobacco leaf heating; a plurality of first water pipes provided with spray ports configured to spray water into the housing through the spray ports to flush an inner surface of the housing and an outer surface of the radiating pipe; a water collection tank configured to supply water to the plurality of first water pipes; and the first ends of the second water pipes are connected with the water collection tank, and the second ends of the second water pipes are correspondingly connected with the first water pipes. The tobacco loosening and conditioning machine and the radiator thereof are convenient to clean.

Description

Tobacco loosening and conditioning machine and radiator thereof

Technical Field

The disclosure relates to the field of tobacco processing equipment, in particular to a tobacco loosening and conditioning machine and a radiator thereof.

Background

The tobacco roller type loosening and conditioning machine is used for loosening cut tobacco flakes and heating and humidifying the cut tobacco flakes so as to improve the processing performance of tobacco leaves. The materials are sent into a roller type loosening and conditioning machine by upstream equipment, the roller is driven to rotate by a transmission device, and tobacco leaves can flow in the direction of a discharge hole in a loosening and uniform manner due to the axial inclination angle of the roller and the dredging action of harrow nails and a guide plate in the roller; simultaneously, under the action of circulating hot air, tobacco leaves rolling and advancing in the roller fully contact with steam sprayed by the steam spray pipe and atomized water sprayed by the water-vapor mixing nozzle, so that the process requirements of loosening, warming and humidifying the tobacco leaves are met.

In the production process, tobacco scraps, hemp threads and the like in the loosening and conditioning roller can enter the radiator through the circulating fan along with high-humidity hot air, and adhere to the inner wall of the radiator, the tube bundles or the hollow plates, if the radiator is not cleaned in time, the problems of reduced heat exchange effect of the radiator, unsmooth hot air circulation and the like can be caused, the stability of circulating hot air temperature and air quantity is affected, and the energy consumption of equipment is increased.

Disclosure of Invention

The aim of the present disclosure is to provide a radiator of a tobacco loosening and conditioning machine convenient to clean, and a tobacco loosening and conditioning machine comprising the radiator.

A first aspect of the present disclosure provides a heat sink for a tobacco loosening conditioning machine, comprising:

a housing provided with a first steam inlet;

the heat radiating pipe is arranged in the shell and is communicated with the first steam inlet, the first steam inlet is configured to introduce steam into the heat radiating pipe so as to enable the steam to radiate heat to flowing air outside the heat radiating pipe, and the flowing air is used for providing hot air required by tobacco leaf heating;

a plurality of first water pipes provided with spray ports configured to spray water into the housing through the spray ports to flush an inner surface of the housing and an outer surface of the radiating pipe;

a water collection tank configured to supply water to the plurality of first water pipes; and

the first ends of the second water pipes are connected with the water collection tank, and the second ends of the second water pipes are correspondingly connected with the first water pipes.

According to some embodiments of the disclosure, a plurality of the first water pipes are arranged side by side, and the spray ports of adjacent first water pipes are staggered along the extending direction of the first water pipes.

According to some embodiments of the disclosure, a plurality of the first water pipes are arranged side by side, and the second water pipes corresponding to adjacent first water pipes are staggered along the arrangement direction of the first water pipes.

According to some embodiments of the disclosure, the water supply device further comprises a top cover arranged at the top end of the shell, the top cover is arranged on the shell in an openable and closable manner, and the plurality of first water pipes are arranged on the inner side of the shell.

According to some embodiments of the disclosure, the top cover is sealingly connected to the housing.

According to some embodiments of the present disclosure, the inlet end of the water collection tank is provided with a water inlet valve, and the radiator further comprises a control device in signal connection with the water inlet valve and configured to control the water inlet valve to be opened or closed according to the working state of the loose damping machine so as to control whether the water collection tank is filled with water.

According to some embodiments of the disclosure, the housing is further provided with a condensate outlet in communication with the radiating pipe and configured to drain condensate formed by the heat dissipation of the steam.

According to some embodiments of the present disclosure, the housing is further provided with a drain configured to drain water that washes the inner surface of the housing and the outer surface of the radiating pipe.

According to some embodiments of the present disclosure, the housing is further provided with a second steam inlet in communication with the radiating pipe and configured to introduce additional steam into the radiating pipe to increase the heat dissipation of the steam to the air within the radiating pipe.

Based on the radiator that this disclosure provided, the header tank is connected with first water pipe through a plurality of second water pipes respectively, can make the water pressure of each first water pipe keep even and stable, header tank, second water pipe and first water pipe constitute cleaning system and through spraying water in the shell to the mouth, can wash the material that the shell internal surface adhered with the cooling tube surface and get rid of, do benefit to the cleanness that keeps shell wall and cooling tube, avoid the heat exchange efficiency of radiator to reduce because of the scale deposit, thereby can guarantee the stability of circulating hot-blast temperature and amount of wind, energy saving and consumption reduction, extension radiator life. In addition, the process of cleaning the radiator does not need to detach and assemble heat insulation materials, saves time, labor and materials, and can avoid the danger of high-altitude operation.

A second aspect of the present disclosure provides a tobacco loosening conditioning machine comprising a heat sink according to the first aspect of the present disclosure.

The tobacco loosening and conditioning machine provided by the disclosure has the advantages of the radiator.

Other features of the present disclosure and its advantages will become apparent from the following detailed description of exemplary embodiments of the disclosure, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate and explain the present disclosure, and together with the description serve to explain the present disclosure. In the drawings:

fig. 1 is a schematic structural view of a tobacco loosening conditioning machine according to some embodiments of the present disclosure.

Fig. 2 is a schematic side view of the tobacco loosening conditioning machine of fig. 1.

Fig. 3 is a schematic structural view of the header tank, the first water pipe and the second water pipe of the tobacco loosening and conditioning machine shown in fig. 1.

In fig. 1 to 3, each reference numeral represents:

1. a housing; 2. a water collection tank; 3. a third water pipe; 4. a first water pipe; 5. a water outlet; 6. a fixing plate; 7. a top cover; 8. a sealing gasket; 9. a hinge; 10. a first steam inlet; 11. a second steam inlet; 12. a condensed water outlet; 13. a spray port; 14. and a second water pipe.

Detailed Description

The following description of the technical solutions in the embodiments of the present disclosure will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, based on the embodiments in this disclosure are intended to be within the scope of this disclosure.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present disclosure, it should be understood that the use of terms such as "first," "second," etc. for defining components is merely for convenience in distinguishing corresponding components, and the terms are not meant to be construed as limiting the scope of the present disclosure unless otherwise indicated.

In the description of the present disclosure, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present disclosure and to simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be configured and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present disclosure; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

In the related art, in order to save energy and reduce consumption, heat energy loss caused by heat dissipation of the radiator is avoided, the heat insulation material is wrapped by the shell of the radiator, the aluminum plate or the stainless steel plate is wrapped outside the heat insulation material, the heat insulation material is required to be disassembled before each cleaning, the heat insulation material is wrapped again after cleaning, the high-altitude operation is involved, a certain danger is caused, the radiator is generally arranged to be washed once in 2-3 years, at the moment, the scale inside the radiator is very stubborn, the structure of a radiating pipe or a radiating plate is complex, and the radiator is difficult to clean.

To improve the above problems, referring to fig. 1 to 3, some embodiments of the present disclosure provide a radiator of a tobacco loosening conditioning machine, including a housing 1, a radiating pipe, a plurality of first water pipes 4, a water collection tank 2, and a plurality of second water pipes 14.

The housing 1 is provided with a first steam inlet 10. The radiating pipe is arranged in the shell 1 and is communicated with the first steam inlet 10, the first steam inlet 10 is configured to introduce steam into the radiating pipe so as to enable the steam to radiate heat to flowing air outside the radiating pipe, and the flowing air is used for providing hot air required by tobacco leaf heating. The first water pipe 4 is provided with spray ports 13 configured to spray water into the housing 1 through the spray ports 13 to flush the inner surface of the housing 1 and the outer surface of the radiating pipe. The water collection tank 2 is configured to supply water to the plurality of first water pipes 4. The first end of the second water pipe 14 is connected to the water collection tank 2, and the second end is correspondingly connected to the plurality of first water pipes 4.

Based on the radiator that this disclosed embodiment provided, the header tank is connected with first water pipe through a plurality of second water pipes respectively, can make the water pressure of each first water pipe keep even and stable, the cleaning system is constituteed to header tank, second water pipe and first water pipe and through spraying the mouth to the shell in, can wash the material that the shell internal surface adhered with the cooling tube surface and get rid of, do benefit to the cleanness that keeps shell wall and cooling tube, avoid the heat exchange efficiency of radiator to reduce because of the scale deposit, thereby can guarantee the stability of circulating hot-blast temperature and amount of wind, energy saving and consumption reduction, extension radiator life. In addition, the process of cleaning the radiator does not need to detach and assemble heat insulation materials, saves time, labor and materials, and can avoid the danger of high-altitude operation.

In order to enable the cleaning water to uniformly and sufficiently wash the different positions of the housing and the radiating pipe, the cleaning effect is ensured, referring to fig. 1 to 3, in some embodiments, a plurality of first water pipes 4 are arranged side by side, and spray ports 13 of adjacent first water pipes 4 are staggered along the extending direction of the first water pipes 4.

Referring to fig. 1 to 3, in some embodiments, a plurality of first water pipes 4 are arranged side by side, and second water pipes 14 corresponding to adjacent first water pipes 4 are staggered along the arrangement direction of the first water pipes 4.

The second water pipe 14 is usually assembled with the water collection tank 2 and the first water pipe 4 by welding, and the arrangement of the second water pipe 14 in the above embodiment can provide sufficient operation space to facilitate the welding of the second water pipe 14.

In some embodiments, the heat sink further includes a top cover 7 disposed at a top end of the housing 1, the top cover 7 is openably and closably mounted on the housing 1, and the plurality of first water pipes 4 are mounted inside the housing 1.

In the above embodiment, by providing the top cover 7 which is openable and closable with respect to the housing 1, it is possible to facilitate maintenance of the first water pipe 4 and other components within the housing 1. Referring to fig. 1 to 3, the first water pipe 4 may be mounted to the inside of the housing 1 through a fixing plate 6 welded to the inner wall of the housing 1, and the top cover 7 may be hinged to the housing 1 through a hinge 9.

In some embodiments, the top cover 7 is sealingly connected to the housing 1.

In the above embodiment, the top cover 7 is covered on the housing 1, which will not leak air, thereby being beneficial to reducing energy consumption. Referring to fig. 1 and 2, a gasket 8 may be provided on the top cover 7 or on the housing 1 to achieve a sealed connection of the top cover 7 and the housing 1.

In some embodiments, the inlet end of the water collection tank 2 is provided with a water inlet valve, and the radiator further comprises a control device which is connected with the water inlet valve in a signal manner and is configured to control the water inlet valve to be opened or closed according to the working state of the loosening and conditioning machine so as to control whether the water collection tank 2 is filled with water.

In the above embodiment, the water inlet valve may be an electrically controlled valve or a pneumatic valve, the radiator further includes a third water pipe 3 connected to the inlet end of the water collection tank 2, and the water inlet valve may be disposed on the third water pipe 3. When the production is finished and the radiator needs to be washed, the control device controls the water inlet valve to be opened, washing water with a certain pressure enters the water collecting tank 2 from the third water pipe 3 and then passes through the second water pipe 14 and the first water pipe 4, and is sprayed to the inner surface of the shell 1 and the outer surface of the radiating pipe through the spraying port 13, and after the preset washing time is reached, the control device controls the water inlet valve to be closed, and the washing is finished.

Referring to fig. 1, in some embodiments, the housing 1 is further provided with a condensate outlet 12 in communication with the radiating pipe and configured to drain condensate formed by the heat dissipation of the steam.

To facilitate the draining of the washing water, ensuring proper operation of the radiator, referring to fig. 1, in some embodiments, the housing 1 is further provided with a drain opening 5, the drain opening 5 being configured to drain water flushing the inner surface of the housing 1 and the outer surface of the radiating pipe.

In order to enable the heat to reach a sufficient temperature, referring to fig. 1, in some embodiments, the housing 1 is further provided with a second steam inlet 11, the second steam inlet 11 being in communication with the radiating pipe and configured to introduce additional steam into the radiating pipe to increase the heat dissipation of the steam to the air within the radiating pipe.

Some embodiments of the present disclosure also provide a tobacco loosening conditioning machine comprising the foregoing heat sink. Embodiments of the present disclosure provide a tobacco loosening conditioning machine having the advantages of the aforementioned heat sink.

In some embodiments, the control apparatus described above may be implemented as a general purpose processor, a programmable logic controller (Programmable Logic Controller, abbreviated as PLC), a digital signal processor (Digital Signal Processor, abbreviated as DSP), an application specific integrated circuit (Application Specific Integrated Circuit, abbreviated as ASIC), a Field programmable gate array (Field-Programmable Gate Array, abbreviated as FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or any suitable combination thereof for performing the functions described in this disclosure.

Finally, it should be noted that: the above embodiments are merely for illustrating the technical solution of the present disclosure and are not limiting thereof; although the present disclosure has been described in detail with reference to preferred embodiments, those of ordinary skill in the art will appreciate that: modifications may be made to the specific embodiments of the disclosure or equivalents may be substituted for part of the technical features that are intended to be included within the scope of the claims of the disclosure.

Claims

1. A heat sink for a tobacco loosening conditioning machine, comprising:

a housing (1) provided with a first steam inlet (10);

the heat dissipation pipe is arranged in the shell (1) and is communicated with the first steam inlet (10), the first steam inlet (10) is configured to introduce steam into the heat dissipation pipe so as to enable the steam to dissipate heat to flowing air outside the heat dissipation pipe, and the flowing air is used for providing hot air required by tobacco leaf heating;

a plurality of first water pipes (4) provided with spray ports (13) configured to spray water into the housing (1) through the spray ports (13) to flush an inner surface of the housing (1) and an outer surface of the radiating pipe;

a water collection tank (2) configured to supply water to the plurality of first water pipes (4); and

and the first ends of the second water pipes (14) are connected with the water collecting tank (2), and the second ends of the second water pipes are correspondingly connected with the first water pipes (4).

2. Radiator according to claim 1, wherein a plurality of said first water tubes (4) are arranged side by side, and said spray openings (13) of adjacent said first water tubes (4) are staggered along the direction of extension of said first water tubes (4).

3. The radiator according to claim 1, wherein a plurality of the first water tubes (4) are arranged side by side, and the second water tubes (14) corresponding to adjacent ones of the first water tubes (4) are staggered in the arrangement direction of the first water tubes (4).

4. The radiator according to claim 1, further comprising a top cover (7) provided at a top end of the housing (1), the top cover (7) being openably and closably mounted on the housing (1), the plurality of first water pipes (4) being mounted inside the housing (1).

5. The heat sink according to claim 4, characterized in that the top cover (7) is sealingly connected to the housing (1).

6. Radiator according to any one of claims 1 to 5, characterized in that the inlet end of the header tank (2) is provided with a water inlet valve, the radiator further comprising a control device in signal connection with the water inlet valve and configured to control the opening or closing of the water inlet valve in accordance with the operating state of the loose conditioning machine, in order to control whether the header tank (2) is fed with water.

7. The radiator according to any one of claims 1 to 5, characterized in that the housing (1) is further provided with a condensate outlet (12) communicating with the radiating pipe and configured to drain condensate formed by the heat dissipation of the steam.

8. The radiator according to any one of claims 1 to 5, characterized in that the housing (1) is further provided with a drain opening (5), the drain opening (5) being configured to drain water flushing the inner surface of the housing (1) and the outer surface of the radiating pipe.

9. The radiator according to any one of claims 1 to 5, characterized in that the housing (1) is further provided with a second steam inlet (11), the second steam inlet (11) being in communication with the radiating pipe and being configured to introduce additional steam into the radiating pipe to increase the heat dissipation of the steam to the air in the radiating pipe.

10. A tobacco loosening conditioning machine, characterized by comprising a radiator according to any one of claims 1 to 9.