Dropwise adding device of corrosion-resistant head tank

Abstract

The utility model relates to the technical field of elevated tank processing, and provides a dropwise adding device of a corrosion-resistant elevated tank, which comprises a corrosion-resistant elevated tank main body, a dropwise adding pipeline is communicated with the side edge of the corrosion-resistant elevated tank main body, one end of the dropwise adding pipeline is provided with a plurality of groups of slots, one end of the dropwise adding pipeline is provided with a connecting sleeve block, and the other end of the dropwise adding pipeline is provided with a connecting sleeve block. According to the device, the inserting blocks are used for fixing the inserting grooves in an inserted mode, then the rotating disc is rotated, the rotating disc drives the rotating rod to rotate, and the scale scraping plate can rotate in the dropwise adding pipeline with the rotating rod as the circle center; the scale scraping plate rotates to scrape scale in the dropwise adding pipeline to a certain degree, then the scale is removed through one end of the dropwise adding pipeline, by means of the structure, the scale in the dropwise adding pipeline is cleaned in time, the dropwise adding pipeline is prevented from being blocked, meanwhile, corrosion to the inner wall of the dropwise adding pipeline due to long-time existence of the scale is avoided, and the service life of the dropwise adding pipeline is prolonged. And the service life of the dripping pipeline is further prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of high-level tank processing, and in particular to a dripping device for a corrosion-resistant high-level tank. Background Art

[0002] The high-level tank can also be called the expansion tank. In the liquid phase thermal oil furnace heating system, the expansion tank is indispensable. The high-level tank is usually set at the highest point of the system. Therefore, in addition to accommodating the thermal expansion of the heat transfer liquid, it also has other important functions, such as emptying the light components in the newly filled product and the low-boiling products generated during operation, replenishing evaporation and operating losses, nitrogen sealing, etc.

[0003] Nowadays, the corrosion resistance of high-level tanks is achieved through special coatings and materials. When there are some special processing requirements, it is necessary to connect a drip tube to achieve the processing effect. However, since the inside of the drip tube is not easy to clean, there will be a certain amount of scale on the inner wall of the drip tube after a certain period of use, which will cause corrosion of the drip tube and shorten its service life. The above problem can be solved by adjusting the distance between the drip tube and the discharge guide plate through a movable baffle. Utility Model Content

[0004] The utility model provides a dripping device for a corrosion-resistant high-level tank, which solves the problem that the scale on the inner wall of a dripping pipeline is difficult to clean after being used for a period of time, which may cause the processing liquid to corrode the dripping pipeline and shorten the service life of the dripping pipeline.

[0005] The technical solution of the utility model is as follows:

[0006] A dripping device for a corrosion-resistant high-level tank comprises a corrosion-resistant high-level tank body, a dripping pipe is connected to the side of the corrosion-resistant high-level tank body, an array slot is opened at one end of the dripping pipe, a connecting sleeve block is arranged at one end of the dripping pipe, an array plug block is fixedly connected to one end of the connecting sleeve block, the plug block is inserted in the slot, a rotating disk is rotatably arranged at one end of the connecting sleeve block, a rotating rod is fixedly connected to the inner wall of the rotating disk by a welding rod, the rotating rod is inserted in the dripping pipe, and a scraper plate is fixedly connected to the outer wall of the rotating rod.

[0007] Preferably, a rotating groove is provided inside the connecting sleeve block, a rotating block is rotatably connected inside the rotating groove, an outer wall of the rotating block and an inner wall of the rotating groove fit each other, and the rotating block passes through the outer end of the rotating groove and is fixedly connected to the rotating disk.

[0008] Preferably, the scraper plate is arranged in an arc shape, and the scraper plates are arranged in a wedge shape on both sides. The scraper plates are arranged in an array inside the dripping pipe, and the outer wall of each group of scraper plates fits with the inner wall of the dripping pipe.

[0009] Preferably, a telescopic groove is provided inside the insert block, a first spring is provided inside the telescopic groove, a first limit block is movably connected inside the first spring, a limit groove is provided on the outer wall of the drip pipe, the first limit block passes through the telescopic groove and is inserted inside the limit groove, an external protrusion is fixedly connected to the outside of the limit groove, a pressing block is movably provided inside the external protrusion, and a second spring is wound around the outer wall of the pressing block.

[0010] Preferably, the pressing block is inserted into the limiting groove through an external protrusion, and the pressing block and the first limiting block are fitted with each other.

[0011] Preferably, the telescopic groove, the first spring, the first limit block, the limit groove, the outer protrusion, the second spring and the pressing block are all arranged in an array outside the drip pipe, and the outer wall of the pressing block is fixedly connected to a rubber extrusion gasket, and the rubber extrusion gasket is arranged in a ring shape outside the drip pipe, and each group of pressing blocks on the inner wall of the rubber extrusion gasket are bonded and fixed to each other.

[0012] The working principle and beneficial effects of the utility model are:

[0013] The utility model fixes the insertion of the slot by the insertion block, and then rotates the rotating disk, which drives the rotating rod to rotate. The scraper plate rotates inside the dripping pipe with the rotating rod as the center. The rotation of the scraper plate can scrape off the scale inside the dripping pipe to a certain extent, and then remove it through one end of the dripping pipe. With this structure, the scale inside the dripping pipe can be cleaned in time to prevent the dripping pipe from being blocked, and the scale can be prevented from corroding the inner wall of the dripping pipe for a long time, thereby further extending the service life of the dripping pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body of the corrosion-resistant high-position tank of the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional partial cross-sectional structure state of the dripping pipeline of the utility model;

[0017] Figure 3 For this utility model Figure 2 A magnified view of the structure at A;

[0018] Figure 4 It is a schematic diagram of the three-dimensional partial cross-sectional structure state of the scraper plate of the utility model;

[0019] Figure 5 For this utility model Figure 4 Enlarged view of the structure at B.

[0020] In the figure: 1. Corrosion-resistant high-level trough body; 2. Drip pipe; 3. Slot; 4. Connecting sleeve; 5. Insert block; 6. Rotating trough; 7. Rotating block; 8. Rotating disk; 9. Rotating rod; 10. Scraper plate; 11. Telescopic slot; 12. First spring; 13. First limit block; 14. Limiting slot; 15. External protrusion; 16. Second spring; 17. Pressing block; 18. Rubber extrusion gasket. DETAILED DESCRIPTION

[0021] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Refer to the instruction manual Figure 1-5 A dripping device for a corrosion-resistant high-level tank comprises a corrosion-resistant high-level tank body 1, a dripping pipe 2 is connected to the side of the corrosion-resistant high-level tank body 1, an array slot 3 is opened at one end of the dripping pipe 2, a connecting sleeve 4 is arranged at one end of the dripping pipe 2, an array plug 5 is fixedly connected to one end of the connecting sleeve 4, the plug 5 is inserted in the slot 3, a rotating disk 8 is rotatably arranged at one end of the connecting sleeve 4, a rotating rod 9 is fixedly connected to the inner wall of the rotating disk 8 through a welding rod, the rotating rod 9 is inserted in the dripping pipe 2, and a scraper plate 10 is fixedly connected to the outer wall of the rotating rod 9; the dripping pipe 2 uses a After the end time, the connecting sleeve 4 can be fixed on one side of the drip pipe 2 by inserting the plug block 5 into the slot 3. At this time, the rotating rod 9 and the scraper plate 10 will be inside the drip pipe 2, and the rotating rod 9 can be driven directly by rotating the rotating disk 8. Then the scraper plate 10 will perform a circular motion with the rotating rod 9 as the center. Since the scraper plate 10 is inside the drip pipe 2, the scraper plate 10 can scrape the scale inside the drip pipe 2 to achieve the effect of cleaning and preventing corrosion. The cleaned scale can be cleaned through the work flow of the drip pipe 2 itself.

[0023] Then, a rotating groove 6 is opened inside the connecting sleeve block 4, and a rotating block 7 is rotatably connected inside the rotating groove 6. The outer wall of the rotating block 7 fits with the inner wall of the rotating groove 6, and the rotating block 7 passes through the outer end of the rotating groove 6 and is fixedly connected with the rotating disk 8; the rotating block 7 rotates inside the rotating groove 6. Since the rotating block 7 and the rotating groove 6 fit with each other and the gap between them is not large, the rotating disk 8 is more stable when rotating, thereby ensuring the normal use of the rotating disk 8.

[0024] Then, the scraper plate 10 is arranged in an arc shape, and the two sides of the scraper plate 10 are arranged in a wedge shape. The scraper plates 10 are arranged in an array inside the drip pipe 2, and the outer wall of each group of scraper plates 10 is in contact with the inner wall of the drip pipe 2; the shape of the scraper plate 10 allows itself to better clean the scale inside the drip pipe 2, while the outer wall of the scraper plate 10 is in contact with the inner wall of the drip pipe 2, thereby reducing the wear of the scraper plate 10 when cleaning the scale on the inner wall of the drip pipe 2.

[0025] Next, a telescopic slot 11 is provided inside the plug block 5, a first spring 12 is provided inside the telescopic slot 11, a first limit block 13 is movably connected inside the first spring 12, a limit slot 14 is provided on the outer wall of the dripping pipe 2, the first limit block 13 passes through the telescopic slot 11 and is inserted inside the limit slot 14, an outer convex block 15 is fixedly connected to the outside of the limit slot 14, a pressing block 17 is movably provided inside the outer convex block 15, and a second spring 16 is wound around the outer wall of the pressing block 17; the pressing block 17 is moved inside the outer convex block 15 by pressing the pressing block 17, and the pressing block 17 drives and pushes the first The limiting block 13, when the first limiting block 13 is completely separated from the limiting groove 14, the limiting structure between the plug block 5 and the slot 3 is released, so that the connecting sleeve block 4 can quickly disassemble the drip pipe 2, and the pressing block 17 is released to use the elasticity of the second spring 16 to drive the pressing block 17 to reset, and the operation is completed; on the contrary, the first limiting block 13 is pressed first, and when the plug block 5 is completely inserted into the slot 3, the first limiting block 13 is reset by the elasticity of the first spring 12, so that the first limiting block 13 limits the limiting groove 14, thereby achieving the effect of quick installation.

[0026] Next, the pressing block 17 is inserted into the limiting groove 14 through the external protrusion 15, and the pressing block 17 and the first limiting block 13 fit together. This structure enables the pressing block 17 to push the first limiting block 13, thereby causing the first limiting block 13 to detach from the limiting groove 14, ensuring that the equipment can be fully operated.

[0027] It should be noted that the telescopic groove 11, the first spring 12, the first limit block 13, the limit groove 14, the outer protrusion 15, the second spring 16 and the pressing block 17 are all arranged in an array outside the drip pipe 2, and the outer wall of the pressing block 17 is fixedly connected to a rubber extrusion gasket 18, which is arranged in a ring shape outside the drip pipe 2, and each group of pressing blocks 17 on the inner wall of the rubber extrusion gasket 18 are bonded and fixed to each other; the setting of the rubber extrusion gasket 18 makes it possible to better press the pressing block 17. In addition, the rubber extrusion gasket 18 can achieve a certain buffering effect on the outside of the drip pipe 2 and reduce a certain amount of wear.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dripping device for a corrosion-resistant high-level tank, comprising a corrosion-resistant high-level tank body (1), characterized in that: A dripping pipe (2) is arranged on the side of the corrosion-resistant high-level tank body (1), one end of the dripping pipe (2) is provided with an array slot (3), one end of the dripping pipe (2) is provided with a connecting sleeve (4), one end of the connecting sleeve (4) is fixedly connected to an array plug-in block (5), the plug-in block (5) is inserted in the slot (3), one end of the connecting sleeve (4) is rotatably provided with a rotating disk (8), the inner wall of the rotating disk (8) is fixedly connected to a rotating rod (9) via a welding rod, the rotating rod (9) is inserted in the dripping pipe (2), and the outer wall of the rotating rod (9) is fixedly connected to a scraper plate (10).

2. The dripping device for a corrosion-resistant elevated tank according to claim 1, characterized in that: A rotating groove (6) is provided inside the connecting sleeve block (4), a rotating block (7) is rotatably connected inside the rotating groove (6), an outer wall of the rotating block (7) and an inner wall of the rotating groove (6) are in contact with each other, and the rotating block (7) passes through the outer end of the rotating groove (6) and is fixedly connected to the rotating disk (8).

3. The dripping device for a corrosion-resistant elevated tank according to claim 1, characterized in that: The scraper plate (10) is arranged in an arc shape, and the two sides of the scraper plate (10) are arranged in a wedge shape. The scraper plates (10) are arranged in an array inside the dripping pipe (2), and the outer wall of each group of the scraper plates (10) is in contact with the inner wall of the dripping pipe (2).

4. The dripping device for a corrosion-resistant elevated tank according to claim 1, characterized in that: The insert block (5) is provided with a telescopic groove (11) inside, a first spring (12) is provided inside the telescopic groove (11), a first limit block (13) is movably connected inside the first spring (12), a limit groove (14) is provided on the outer wall of the dripping pipe (2), the first limit block (13) passes through the telescopic groove (11) and is inserted inside the limit groove (14), an outer protrusion (15) is fixedly connected to the outside of the limit groove (14), a pressing block (17) is movably provided inside the outer protrusion (15), and a second spring (16) is wound around the outer wall of the pressing block (17).

5. The dripping device for a corrosion-resistant elevated tank according to claim 4, characterized in that: The pressing block (17) is inserted into the limiting groove (14) via the outer protrusion (15), and the pressing block (17) and the first limiting block (13) are in contact with each other.

6. The dripping device for a corrosion-resistant elevated tank according to claim 4, characterized in that: The telescopic groove (11), the first spring (12), the first limit block (13), the limit groove (14), the outer protrusion (15), the second spring (16) and the pressing block (17) are all arranged in an array outside the dripping pipe (2); the outer wall of the pressing block (17) is fixedly connected to a rubber extrusion gasket (18); the rubber extrusion gasket (18) is arranged in an annular shape outside the dripping pipe (2); and each group of pressing blocks (17) are bonded and fixed to each other on the inner wall of the rubber extrusion gasket (18).

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