Steam generating device

Abstract

The utility model discloses a steam generating device which comprises a heating tower, a preheater, a filter and a water tank, the heating tower is connected with the preheater, the preheater is connected with the filter, the filter is connected with the water tank through pipelines, and water pumps are arranged on the pipeline connecting the preheater and the filter and the pipeline connecting the filter and the water tank and used for conveying water; the heating tower is further connected with a first steam pipe used for inputting heating steam, the heating tower is further connected with a steam output pipe used for outputting pure steam, and a second steam pipe is further connected between the heating tower and the preheater. According to the steam generating device provided by the utility model, through the matching design of multiple results, the device can meet the requirement of steam required by mulberry bark paper processing, and water can be filtered through the filtering assembly on the inner side of the filter, so that the steam quality is improved; and the preheating effect on water can be achieved through the preheater, and the effects of energy conservation and emission reduction are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field related to mulberry paper processing, in particular to a steam generating device. Background Art

[0002] Mulberry paper is light yellow in color. The fiber structure of mulberry paper with exquisite craftsmanship is obvious. The local official books and books formed during the Ming and Qing Dynasties and the Republic of China basically use mulberry paper as the pages, which are beautiful in appearance and feel good. Mulberry paper has been used for high-end paintings and calligraphy and high-end mounting paper in ancient times. In addition to being used as ordinary paper, it is also widely used in making umbrellas, pasting baskets, making firecrackers, wrapping Chinese medicine, making fans, etc. During the production of mulberry paper, hot steam generated by a steam generator is needed for processing and production. A steam generator is a device that can generate water vapor by heating. It has a wide range of uses and is widely used in production, daily life, medical equipment and other technical fields.

[0003] The steam generator in the prior art is generally complex in structure and generally does not have a filtering function, so that liquid water may contain impurity particles after forming water vapor through heating, thereby affecting the quality of steam generation. If the water is not filtered, it is easy to cause blockage of the steam injection port, thereby reducing the service life of the steam generator. For this reason, the present application proposes a steam generating device to solve the technical problems mentioned above and provide a new technical solution. Utility Model Content

[0004] Based on this, it is necessary to provide a steam generating device to address the above technical problems. Through a multi-result coordinated design, the device can meet the steam requirements for mulberry paper processing, and the filter assembly on the inside of the filter can filter the water, thereby improving the steam quality; and the preheater can preheat the water, thereby achieving the effect of energy saving and emission reduction.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A steam generating device is used for processing intangible cultural heritage mulberry paper.

[0007] The steam generating device specifically comprises: a heating tower, a preheater, a filter, and a water tank;

[0008] The heating tower and the preheater, the preheater and the filter, and the filter and the water tank are all connected by pipelines. The pipelines connecting the preheater and the filter, and the pipelines connecting the filter and the water tank are all provided with water pumps for conveying water. The heating tower is also connected with a steam pipe 1 for inputting heating steam. The heating tower is also connected with a steam output pipe for outputting pure steam. The heating tower and the preheater are also connected with a steam pipe 2 for conveying the heating steam in the heating tower to the preheater. The preheater is also connected with a steam pipe 3 for discharging heating steam.

[0009] The filter is provided with a filter assembly inside for filtering and removing impurities from water;

[0010] The filter assembly includes an external mounting frame, an internal protection frame, and a filter element. The external mounting frame is plug-connected to the inside of the filter, the internal protection frame is plug-connected to the inside of the external mounting frame, and the filter element is plug-connected to the inside of the internal protection frame.

[0011] As a preferred embodiment of the steam generating device provided by the utility model, the steam pipe 1, the steam pipe 2, the steam pipe 3 and the steam output pipe are all provided with solenoid valves.

[0012] As a preferred embodiment of the steam generating device provided by the utility model, butterfly valves are provided on the pipeline connecting the heating tower and the preheater, and on the pipeline connecting the preheater and the filter.

[0013] As a preferred embodiment of the steam generating device provided by the utility model, a limiting convex strip is fixed on the inner wall of the external mounting frame along the axial direction of the external mounting frame, a limiting groove is provided on the outer side of the internal protective frame along the axial direction of the internal protective frame, the limiting convex strip is located on the inner side of the limiting groove, and the internal protective frame is plugged into and connected with the external mounting frame through the structural cooperation between the limiting groove and the limiting convex strip. A limiting convex groove is provided on the inner wall of the internal protective frame along the axial direction, and the position of the limiting convex groove corresponds to the position of the limiting groove.

[0014] As a preferred embodiment of the steam generating device provided by the utility model, the filter element includes a filter material container, a partition frame and a limit frame. The number of the filter material containers is multiple, and the multiple filter material containers are vertically arranged. A partition frame is arranged between every two adjacent filter material containers, and a limit frame is arranged at the inner end of the internal protective frame.

[0015] As a preferred embodiment of the steam generating device provided by the utility model, the filter material container includes a container body, the upper and lower ends of the container body are symmetrically provided with end sealing frames, the inner side of the end sealing frames is fixedly connected with a mesh plate, the two end sealing frames are provided with handles at the ends away from each other, the upper and lower ends of the partition frame are provided with plug-in grooves, the handles are plug-in connected to the plug-in grooves, and limiting grooves are provided on the outer sides of the container body, the end sealing frame, the partition frame, and the limit frame and at positions corresponding to the limiting convex grooves, and the container body, the end sealing frame, the partition frame, and the limit frame are all plug-in connected to the limiting convex grooves on the inner side of the internal protective frame through the limiting slide grooves.

[0016] As a preferred embodiment of the steam generating device provided by the utility model, anti-slip convex strips are arranged on the outer side of the limiting frame.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The steam generating device provided by the utility model can meet the steam required for mulberry paper processing through a multi-result coordinated design, and can filter water through a filter component on the inner side of the filter, thereby improving the steam quality; and can preheat water through a preheater, thereby achieving the effect of energy saving and emission reduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the overall structure of the steam generating device provided by the utility model;

[0021] Figure 2 A schematic diagram of the structure of a filter assembly for a steam generating device provided by the utility model;

[0022] Figure 3 A schematic diagram of the connection structure of the external mounting frame and the internal protection frame of the steam generating device provided by the utility model;

[0023] Figure 4 A schematic diagram of the structure of the filter element of the steam generating device provided by the utility model;

[0024] Figure 5 The utility model provides a steam generating device filter container, a partition frame, and a limit frame.

[0025] The markings in the figure are as follows:

[0026] 1. Heating tower; 2. Preheater; 3. Filter; 4. Water tank; 5. Steam pipe 1; 6. Steam pipe 2; 7. Steam pipe 3; 8. Steam output pipe; 9. External mounting frame; 10. Internal protective frame; 11. Filter element; 12. Limiting convex strip; 13. Limiting groove; 14. Limiting convex groove; 15. Filter material container; 16. Partition frame; 17. Limiting frame; 18. Container body; 19. End sealing frame; 20. Mesh plate; 21. Handle; 22. Plug-in groove; 23. Limiting slide groove. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0028] As described in the background technology, the steam generator in the prior art is generally complex in structure and generally does not have a filtering function, so that liquid water may contain impurity particles after forming water vapor through heating, thereby affecting the quality of steam generation. If the water is not filtered, it is easy to cause blockage of the steam injection port, thereby reducing the service life of the steam generator.

[0029] In order to solve this technical problem, the utility model provides a steam generating device, which is applied to the processing of intangible cultural heritage mulberry paper.

[0030] Specifically, please refer to Figure 1-Figure 2 , the steam generating device specifically comprises: a heating tower 1, a preheater 2, a filter 3, and a water tank 4;

[0031] The heating tower 1 is connected to the preheater 2, the preheater 2 and the filter 3, and the filter 3 and the water tank 4 through pipelines. The pipelines connecting the preheater 2 and the filter 3 and the pipelines connecting the filter 3 and the water tank 4 are all provided with water pumps for conveying water. The heating tower 1 is also connected to a steam pipe 1 5 for inputting heating steam. The heating tower 1 is also connected to a steam output pipe 8 for outputting pure steam. The heating tower 1 is also connected to a steam pipe 2 6 for conveying the heating steam in the heating tower 1 to the preheater 2. The preheater 2 is also connected to a steam pipe 3 7 for discharging heating steam.

[0032] The filter 3 is provided with a filter assembly inside for filtering and removing impurities from water;

[0033] The filter assembly includes an external mounting frame 9 , an internal protective frame 10 , and a filter element 11 . The external mounting frame 9 is plug-connected to the inside of the filter 3 , the internal protective frame 10 is plug-connected to the inside of the external mounting frame 9 , and the filter element 11 is plug-connected to the inside of the internal protective frame 10 .

[0034] The steam generating device provided by the utility model can meet the steam required for mulberry paper processing through a multi-result coordinated design, and can filter water through the filter component inside the filter 3, thereby improving the steam quality; and can preheat water through the preheater 2, thereby achieving the effect of energy saving and emission reduction.

[0035] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0036] Embodiment 1:

[0037] Please refer to Figure 1-Figure 2 , a steam generating device, comprising: a heating tower 1, a preheater 2, a filter 3, and a water tank 4;

[0038] The heating tower 1 is connected to the preheater 2, the preheater 2 and the filter 3, and the filter 3 and the water tank 4 through pipes. The pipes connecting the preheater 2 and the filter 3 and the pipes connecting the filter 3 and the water tank 4 are all provided with water pumps for conveying water. The heating tower 1 is also connected with a steam pipe 1 5 for inputting heating steam. The heating tower 1 is also connected with a steam output pipe 8 for outputting pure steam. The heating tower 1 is also connected with a steam pipe 2 6 for conveying the heating steam in the heating tower 1 to the preheater 2. The preheater 2 is also connected with a steam pipe 3 7 for discharging heating steam. In order to facilitate the control of steam circulation, solenoid valves are provided on the steam pipe 1 5, the steam pipe 2 6, the steam pipe 3 7 and the steam output pipe 8. In order to facilitate the control of water circulation, butterfly valves are provided on the pipes connecting the heating tower 1 and the preheater 2 and the pipes connecting the preheater 2 and the filter 3.

[0039] A filter assembly is provided inside the filter 3 for removing impurities from the water; specifically, the filter assembly includes an external mounting frame 9, an internal protective frame 10, and a filter element 11. The external mounting frame 9 is plug-connected to the inside of the filter 3, the internal protective frame 10 is plug-connected to the inside of the external mounting frame 9, and the filter element 11 is plug-connected to the inside of the internal protective frame 10, wherein the filter element 11 is accommodated by the internal protective frame 10, and the filter element 11 is installed inside the external mounting frame 9 with the internal protective frame 10, and then the external mounting frame 9 equipped with the internal protective frame 10 is installed to the inside of the filter 3.

[0040] It can be seen that the external water source is transported to the inside of the water tank 4, buffered by the water tank 4, and the water in the water tank 4 is transported to the inside of the heating tower 1 after passing through the filter 3 and the preheater 2 in sequence through the pipeline, and the external heating steam is transported to the inside of the heating tower 1 through the steam pipe 1 5, so as to heat the water in the heating tower 1 to generate pure steam, which is output to the outside through the steam output pipe 8, and the remaining heating steam in the heating tower 1 can be transported to the inside of the preheater 2 through the steam pipe 2 6, so that the water can achieve the heating effect when passing through the preheater 2, and the remaining heating steam in the preheater 2 is discharged to the outside through the steam pipe 3 7; wherein, the water flowing through the filter 3 achieves a multi-layer filtering effect through the filter element 11 inside the internal protective frame 10, thereby reducing impurities in the water.

[0041] Embodiment 2:

[0042] The steam generating device provided in Example 1 is further optimized, specifically, as follows Figure 2-Figure 5 As shown, the inner wall of the external mounting frame 9 is fixed with a limiting convex strip 12 along the axial direction of the external mounting frame 9, and the outer side of the internal protection frame 10 is provided with a limiting groove 13 along the axial direction of the internal protection frame 10, and the limiting convex strip 12 is located inside the limiting groove 13. The internal protection frame 10 is plugged and connected with the external mounting frame 9 through the structural cooperation between the limiting groove 13 and the limiting convex strip 12. The inner wall of the internal protection frame 10 is provided with a limiting convex groove 14 along the axial direction, and the position of the limiting convex groove 14 corresponds to the position of the limiting groove 13. It can be known that the positioning installation of the internal protection frame 10 can be achieved through the cooperation between the limiting convex strip 12 and the limiting groove 13, and the internal protection frame 10 is prevented from being offset or rotated.

[0043] Specifically, the filter element 11 includes a filter material container 15, a partition frame 16 and a limit frame 17. There are multiple filter material containers 15, and the multiple filter material containers 15 are vertically arranged. A partition frame 16 is arranged between every two adjacent filter material containers 15, and a limit frame 17 is arranged at the inner end of the internal protection frame 10. It can be seen that multi-layer filtration of water is achieved through multiple filter material containers 15, and separation and fixation between multiple filter material containers 15 are achieved through the partition frame 16. The multiple filter material containers 15 and the partition frame 16 are limited by the limit frame 17 to prevent the filter material containers 15 and the partition frame 16 from accidentally slipping out of the internal protection frame 10.

[0044] Furthermore, the filter material container 15 includes a container body 18, and the upper and lower ends of the container body 18 are symmetrically provided with end sealing frames 19, and the inner side of the end sealing frames 19 is fixedly connected with a mesh plate 20, and the ends of the two end sealing frames 19 that are away from each other are provided with handles 21, and the upper and lower ends of the partition frame 16 are provided with plug-in grooves 22, and the handles 21 are plug-in connected with the plug-in grooves 22, and the outer sides of the container body 18, the end sealing frames 19, the partition frame 16, and the limit frame 17 are connected with the limit convex groove 14. Limiting grooves 23 are provided at corresponding positions, and the container body 18, the end sealing frame 19, the partition frame 16, and the limiting frame 17 are all plugged into and connected with the limiting convex grooves 14 on the inner side of the internal protective frame 10 through the limiting grooves 23, so that the filter material container 15, the partition frame 16, and the limiting frame 17 can be positioned and installed. Among them, anti-slip convex strips are provided on the outer side of the limiting frame 17, and the friction between the limiting frame 17 and the inner wall of the internal protective frame 10 is increased by the convex strips, thereby realizing the fixation of the limiting frame 17 after installation.

[0045] It can be seen that the filter material is loaded into the container body 18, and the filter material is blocked by the mesh plate 20 inside the end sealing frame 19 to prevent the filter material from escaping from the container body 18, and the handle 21 facilitates the taking and placing of the filter material container 15.

Claims

1. A steam generating device, characterized in that: include: Heating tower (1), preheater (2), filter (3), water tank (4); The heating tower (1) and the preheater (2), the preheater (2) and the filter (3), and the filter (3) and the water tank (4) are all connected via pipelines. The pipelines connecting the preheater (2) and the filter (3), and the pipelines connecting the filter (3) and the water tank (4) are all provided with water pumps for conveying water. The heating tower (1) is also connected with a steam pipe 1 (5) for inputting heating steam. The heating tower (1) is also connected with a steam output pipe (8) for outputting pure steam. The heating tower (1) and the preheater (2) are also connected with a steam pipe 2 (6) for conveying the heating steam in the heating tower (1) to the preheater (2). The preheater (2) is also connected with a steam pipe 3 (7) for discharging the heating steam. The filter (3) is provided with a filter assembly inside for filtering and removing impurities from water; The filter assembly comprises an external mounting frame (9), an internal protective frame (10), and a filter element (11); the external mounting frame (9) is plug-connected to the inside of the filter (3); the internal protective frame (10) is plug-connected to the inside of the external mounting frame (9); and the filter element (11) is plug-connected to the inside of the internal protective frame (10).

2. The steam generating device according to claim 1, characterized in that: The steam pipe 1 (5), the steam pipe 2 (6), the steam pipe 3 (7) and the steam output pipe (8) are all provided with electromagnetic valves.

3. The steam generating device according to claim 1, characterized in that: Butterfly valves are provided on the pipeline connecting the heating tower (1) and the preheater (2), and on the pipeline connecting the preheater (2) and the filter (3).

4. The steam generating device according to claim 3, characterized in that: The inner wall of the external mounting frame (9) is fixed with a limiting convex strip (12) along the axial direction of the external mounting frame (9); the outer side of the internal protective frame (10) is provided with a limiting groove (13) along the axial direction of the internal protective frame (10); the limiting convex strip (12) is located inside the limiting groove (13); the internal protective frame (10) is plug-connected with the external mounting frame (9) through the structural cooperation between the limiting groove (13) and the limiting convex strip (12); the inner wall of the internal protective frame (10) is provided with a limiting convex groove (14) along the axial direction; the limiting convex groove (14) corresponds to the position of the limiting groove (13).

5. The steam generating device according to claim 4, characterized in that: The filter element (11) comprises a filter material container (15), a partition frame (16) and a limit frame (17); the number of the filter material containers (15) is multiple, the multiple filter material containers (15) are vertically arranged, a partition frame (16) is arranged between every two adjacent filter material containers (15), and the inner end of the internal protective frame (10) is provided with a limit frame (17).

6. The steam generating device according to claim 5, characterized in that: The filter material container (15) comprises a container body (18), the upper and lower ends of the container body (18) are symmetrically provided with end sealing frames (19), the inner side of the end sealing frames (19) is fixedly connected with a mesh plate (20), the ends of the two end sealing frames (19) away from each other are provided with handles (21), the upper and lower ends of the partition frame (16) are provided with plug-in grooves (22), the handles (21) are plug-in connected with the plug-in grooves (22), the outer sides of the container body (18), the end sealing frames (19), the partition frame (16), and the limiting frame (17) and at positions corresponding to the limiting convex grooves (14) are provided with limiting sliding grooves (23), and the container body (18), the end sealing frames (19), the partition frame (16), and the limiting frame (17) are plug-in connected with the limiting convex grooves (14) on the inner side of the internal protection frame (10) through the limiting sliding grooves (23).

7. The steam generating device according to claim 5, characterized in that: The outer side of the limiting frame (17) is provided with anti-slip convex strips.

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