Transparent glass explosion-proof spray dryer

Abstract

The utility model discloses an explosion-proof type spray dryer for transparent glass. The explosion-proof type spray dryer comprises a drying tower, an air inlet pipe and a filter screen, a feeding pump is arranged at the top of the drying tower, and a pressure relief opening is formed in one side of the drying tower; the air inlet pipe is arranged on the other side of the drying tower; a filter shell is arranged on the surface of the air inlet pipe; the bottom of the bolt is separated from the interior of the filter shell, fixation of the top plate is relieved, the ascending positioning plate, the vertical rod and the bottom plate are moved upwards through the elastic force of the spring B, the ascending positioning plate drives the filter screen and the top plate to move upwards, and then the filter screen is disassembled and is convenient to disassemble, clean or replace; the pressure relief sealing plate, the baffle, the moving rod and the limiting plate can be pushed to move through the overhigh pressure, a spring A on the surface of the moving rod can be squeezed, the pressure relief sealing plate is separated from one side of the pressure relief opening, and the redundant gas and the overhigh pressure can be discharged through an opening between the pressure relief opening and the pressure relief sealing plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to spray drier technical field, concretely is transparent glass explosion -proof type spray drier. BACKGROUND

[0002] Spray drier is a kind of device that can complete drying and granulation simultaneously. According to process requirements, the pressure, flow of material liquid pump and the size of spray hole can be adjusted to obtain the spherical particles of a certain size ratio. Spray drier is a kind of continuous normal pressure dryer. Liquid material is sprayed into mist by special equipment, and then it is dried by contacting with hot air. It is used for drying some heat-sensitive liquid, suspension and viscous liquid, and can be sprayed on the surface of transparent glass.

[0003] In the related art, a spray drier (publication number: CN207805087U) is found through retrieval. When in use, the filter composed of activated carbon layer, PET cotton and HEPA filter screen can purify air during the extraction process with the raw material bin, ensuring the cleanliness of the internal raw materials. The temperature sensor on the spray drier can remotely transmit temperature data with the remote transmission module behind the frequency converter controller, ensuring the quality of the product.

[0004] However, the filter screen for filtering tail gas in the spray drier in the above-mentioned technology is not convenient to disassemble and assemble, so it is not convenient to clean or replace the filter screen. Meanwhile, the spray drier in the above-mentioned technology is not convenient to discharge the gas inside the spray drier, so it is not convenient to release pressure when the pressure inside the spray drier is too high. In view of this, we propose the transparent glass explosion -proof type spray drier. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing transparent glass explosion -proof type spray drier to solve the problems in the above-mentioned background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: transparent glass explosion -proof type spray drier, comprising: drying tower, inlet pipe and filter screen,

[0007] The top of the drying tower is provided with a feeding pump, and one side of the drying tower is provided with a pressure relief port, which is integrally formed between the pressure relief port and the drying tower.

[0008] The inlet pipe is arranged on the other side of the drying tower, and the surface of the inlet pipe is provided with a filter shell, which is integrally formed between the filter shell and the inlet pipe.

[0009] The filter screen is arranged in the inside of the filter shell, and the filter screen can filter the gas from the outside. The top of the filter screen is provided with a top plate after penetrating the filter shell, and the top plate is fixed between the filter screen.

[0010] One side of the pressure relief port is provided with a pressure relief mechanism, and the pressure relief sealing plate of the pressure relief mechanism drives the moving rod and the limiting plate to move, so that the overpressure gas is discharged from one side of the pressure relief port.

[0011] Preferably, the pressure relief mechanism includes a baffle connected to the upper and lower ends of the pressure relief sealing plate, and the baffle and the pressure relief sealing plate are fixedly arranged. The surface of the pressure relief port is connected with a vertical plate, and the vertical plate and the pressure relief port are fixedly arranged. The moving rod is connected to the surface of the baffle, and the moving rod and the baffle are fixedly arranged. The moving rod passes through the vertical plate and is connected with the limiting plate, and the limiting plate and the moving rod are welded. The surface of the moving rod is sleeved with a spring A located between the limiting plate and the vertical plate. One side of the pressure relief sealing plate is connected to one side of the pressure relief port, and the pressure relief sealing plate is used to seal the pressure relief port in the normal state.

[0012] Preferably, the bottom of the filter shell is provided with a dismounting mechanism, and the bottom plate of the dismounting mechanism drives the vertical rod, the rising positioning plate and the filter screen to rise, so as to dismount the filter screen.

[0013] Preferably, the dismounting mechanism includes a bolt connected to the top of the top plate. The bottom of the bolt penetrates the top plate and is connected to the inside of the filter shell. The setting of the bolt can fix the top plate on the top of the filter shell. The rising positioning plate is connected to the bottom of the filter screen, and the rising positioning plate is slidably connected to the inside of the filter shell. The two sides of the rising positioning plate are slidably connected to the inner side walls of the filter shell, so as to drive the rising positioning plate to always be in vertical state. The vertical rod is connected to the bottom of the rising positioning plate, and the rising positioning plate and the vertical rod are fixedly arranged. The bottom plate is connected to the bottom of the vertical rod. The filter shell and the bottom plate are connected with a spring B. The spring B can move the bottom plate, the vertical rod and the rising positioning plate upward by using its own elastic force.

[0014] Preferably, the bottom of the drying tower is connected with a supporting leg, and the bottom of the supporting leg is connected with an anti-skid pattern, which is in contact with the ground to increase the firmness.

[0015] Preferably, the bottom of the drying tower is connected with a discharging port at the central position, and the discharging port and the drying tower are integrally formed.

[0016] Preferably, the drying tower is connected with a conveying belt at the inner side of the supporting leg below the drying tower, and the discharging port is located above the conveying belt. The surface of the conveying belt is used to transport transparent glass that needs to be processed, so that the material is sprayed from the inside of the discharging port to form processing.

[0017] Compared with the prior art, the utility model has the advantages that: the utility model discloses through the bottom of bolt is separated from the inside of filter shell, remove the fixed of top board, utilize spring B's own elastic force and move upwards with the rising positioning plate, stand and bottom plate, make the rising positioning plate drive filter screen and top board and go up, then dismantle filter screen, convenient for dismantling cleaning or replacement, and then use more convenient.

[0018] Through too high pressure, the relief sealing plate, the baffle, the moving rod and the limiting plate are moved, the spring A on the surface of the moving rod is extruded, the relief sealing plate is separated to one side of the relief port, and the opening between the relief port and the relief sealing plate can discharge the excess gas, so that the excess pressure is discharged, and use is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is the whole structure schematic view of the utility model;

[0020] Fig. 2 It is the structure schematic view of the relief port side section of the utility model;

[0021] Fig. 3 It is the structure schematic view of the filter shell side section of the utility model.

[0022] In the drawing: 1, drying tower;2, support leg;3, conveying belt;4, discharge port;5, feeding pump;6, relief port;7, filter shell;8, air inlet pipe;9, relief sealing plate;10, baffle;11, vertical plate;12, moving rod;13, spring A;14, limiting plate;15, filter screen;16, bolt;17, top plate;18, rising positioning plate;19, stand;20, bottom plate;21, spring B. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: transparent glass explosion-proof type spray drying machine, comprising: drying tower 1, the top of the drying tower 1 is provided with feeding pump 5, one side of the drying tower 1 is provided with relief port 6;

[0025] Air inlet pipe 8, the air inlet pipe 8 is arranged on the other side of drying tower 1, the surface of the air inlet pipe 8 is provided with filter shell 7;

[0026] A filter screen 15 is arranged inside the filter shell 7, and a top portion of the filter screen 15 is provided with a top plate 17 after penetrating through the filter shell 7;

[0027] One side of the pressure relief port 6 is provided with a pressure relief mechanism, and the pressure relief sealing plate 9 of the pressure relief mechanism drives the movement of the moving rod 12 and the limiting plate 14 to make the overpressure gas discharged from one side of the pressure relief port 6.

[0028] The pressure relief mechanism includes a baffle plate 10 connected to the upper and lower ends of the pressure relief sealing plate 9, and the baffle plate 10 is fixedly arranged between the pressure relief sealing plate 9. The surface of the pressure relief port 6 is connected with a vertical plate 11, and the vertical plate 11 is fixedly arranged between the pressure relief port 6. The moving rod 12 is connected to the surface of the baffle plate 10, and the moving rod 12 is fixedly arranged between the baffle plate 10. The moving rod 12 is connected with the limiting plate 14 after penetrating through the vertical plate 11, and the limiting plate 14 is welded with the moving rod 12. The surface of the moving rod 12 is sleeved with a spring A 13 located between the limiting plate 14 and the vertical plate 11. One side of the pressure relief sealing plate 9 is connected to one side of the pressure relief port 6, and the pressure relief sealing plate 9 is used to seal the pressure relief port 6 in the normal state.

[0029] The bottom of the filter shell 7 is provided with a dismounting mechanism, and the bottom plate 20 of the dismounting mechanism drives the rising of the vertical rod 19, the rising positioning plate 18 and the filter screen 15 to dismount the filter screen 15.

[0030] The dismounting mechanism includes a bolt 16 connected to the top of the top plate 17. The bottom of the bolt 16 is connected to the inside of the filter shell 7 after penetrating through the top plate 17. The bolt 16 can fix the top plate 17 on the top of the filter shell 7. The rising positioning plate 18 is connected to the bottom of the filter screen 15. The rising positioning plate 18 is slidingly connected to the inside of the filter shell 7. The two sides of the rising positioning plate 18 are slidingly connected to the inner side wall of the filter shell 7, so as to drive the rising positioning plate 18 to always be in the vertical state of the lifting movement. The vertical rod 19 is connected to the bottom of the rising positioning plate 18, and the rising positioning plate 18 is fixedly arranged with the vertical rod 19. The bottom plate 20 is connected to the bottom of the vertical rod 19. The filter shell 7 is connected with a spring B 21. The spring B 21 can move the bottom plate 20, the vertical rod 19 and the rising positioning plate 18 upward by using the elastic force of itself.

[0031] The bottom of the drying tower 1 is connected with a supporting leg 2, and the bottom of the supporting leg 2 is connected with an anti-skid pattern which is in contact with the ground to increase the firmness.

[0032] The bottom of the drying tower 1 is connected with a discharge port 4 at the central position, and the discharge port 4 is integrally formed with the drying tower 1.

[0033] The lower side of the drying tower 1 is connected with a conveying belt 3 on the inner side of the supporting leg 2, and the discharge port 4 is located above the conveying belt 3, the surface of the conveying belt 3 is used for conveying transparent glass needing processing, so that the material is sprayed from the inside of the discharge port 4 to form processing.

[0034] Specifically, in use, the gas outside is filtered by the gas inlet pipe 8, the filter shell 7 and the filter screen 15, and the filtered gas enters the inside of the drying tower 1. After a long time of use of the filter screen 15, the filter screen 15 will be blocked. At this time, the bolt 16 is unscrewed, the bottom of the bolt 16 is separated from the inside of the filter shell 7, the fixing of the top plate 17 is released, then the spring B21 is used to move the rising positioning plate 18, the vertical rod 19 and the bottom plate 20 upwards, the rising positioning plate 18 drives the filter screen 15 and the top plate 17 to move upwards, and the filter screen 15 is disassembled for cleaning or replacement, and the use is more convenient.

[0035] The spring A13 can balance the pressure in the drying tower 1, and will not move due to the gas. When the pressure in the drying tower 1 is too high, the high pressure will drive the pressure relief sealing plate 9, the baffle 10, the moving rod 12 and the limiting plate 14 to move, the spring A13 on the surface of the moving rod 12 will be extruded, the pressure relief sealing plate 9 will be separated from one side of the pressure relief port 6, and the opening between the pressure relief port 6 and the pressure relief sealing plate 9 can discharge the excess gas and discharge the high pressure, and the use is more convenient.

[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A transparent glass explosion-proof type spray dryer characterized by, The utility model relates to a drying tower, which comprises: a drying tower (1) provided with a feeding pump (5) at the top thereof and a pressure relief port (6) at one side thereof; an air inlet pipe (8) provided at the other side of the drying tower (1) and provided with a filter shell (7) on the surface thereof; a filter screen (15) provided inside the filter shell (7) and provided with a top plate (17) at the top thereof after penetrating through the filter shell (7); a pressure relief mechanism provided at one side of the pressure relief port (6), wherein the pressure relief sealing plate (9) of the pressure relief mechanism drives the movement of the movement rod (12) and the limiting plate (14) to discharge the overpressure gas from one side of the pressure relief port (6); the pressure relief mechanism comprises a baffle (10) connected to the upper and lower ends of the pressure relief sealing plate (9), a vertical plate (11) connected to the surface of the pressure relief port (6), a movement rod (12) connected to the surface of the baffle (10), a limiting plate (14) connected to the movement rod (12) after penetrating through the vertical plate (11), a spring A (13) sleeved on the surface of the movement rod (12) and located between the limiting plate (14) and the vertical plate (11), and one side of the pressure relief sealing plate (9) connected to one side of the pressure relief port (6); a dismounting mechanism provided at the bottom of the filter shell (7), wherein the bottom plate (20) of the dismounting mechanism drives the upward movement of the vertical rod (19), the upward positioning plate (18) and the filter screen (15) to dismount the filter screen (15); the dismounting mechanism comprises a bolt (16) connected to the top of the top plate (17), the bottom of the bolt (16) connected to the inside of the filter shell (7) after penetrating through the top plate (17), an upward positioning plate (18) connected to the bottom of the filter screen (15) and slidingly connected to the inside of the filter shell (7), a vertical rod (19) connected to the bottom of the upward positioning plate (18), a bottom plate (20) connected to the bottom of the vertical rod (19), and a spring B (21) connected between the filter shell (7) and the bottom plate (20); a supporting leg (2) connected to the bottom of the drying tower (1); a discharge port (4) connected to the centrally located position of the bottom of the drying tower (1); a conveying belt (3) connected to the inner side of the supporting leg (2) below the drying tower (1), and the discharge port (4) located above the conveying belt (3).

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