A desulfurization and dust removal device ash bucket ash discharging assembly

Abstract

This utility model discloses an ash discharge assembly for a desulfurization and dust removal hopper, belonging to the technical field of desulfurization and dust removal equipment. It includes a dust collector body, with an ash hopper fixedly connected to the bottom of the dust collector body. A hopper pump assembly is fixedly installed on one side of the ash hopper, and a compressed air pipeline assembly is fixedly installed on the other side of the ash hopper. A sulfurization air pipeline is fixedly installed below the ash hopper, with fans fixedly installed at both ends inside the sulfurization air pipeline. Filter assemblies are installed at both ends of the sulfurization air pipeline. A disassembly assembly is fixedly installed between the ash hopper and the sulfurization air pipeline, with sulfurized cloth installed inside the disassembly assembly. This utility model features a filter assembly to facilitate the filtration of the air drawn in by the fans, thereby preventing dust from entering and accumulating over time, causing damage to the fans. Furthermore, the bearing assembly facilitates the support of the sulfurization air pipeline, improving its strength. The disassembly assembly also facilitates the disassembly and replacement of the sulfurized cloth.

Description

Technical Field

[0001] This utility model belongs to the technical field of desulfurization and dust removal equipment, specifically relating to a desulfurization and dust removal equipment ash hopper discharge component. Background Technology

[0002] Desulfurization and dust removal equipment is an industrial flue gas purification device that integrates the functions of desulfurization and sulfur dioxide removal and dust removal and particulate matter removal. It is widely used in coal-fired boilers, kilns and steel plants, and usually uses ash discharge components to discharge ash from the ash hopper.

[0003] In existing desulfurization and dust removal ash hopper discharge components, the desulfurization ash is boiled on the vulcanized cloth by a fan and discharged into the ash tank by a silo pump. However, it is not convenient to filter the air drawn in by the fan during use. After long-term operation, dust accumulation can easily damage the fan. In addition, the existing desulfurization and dust removal ash hopper discharge components are not convenient for disassembling and replacing the vulcanized cloth after long-term use. Utility Model Content

[0004] To address the problems mentioned in the background art, this utility model provides an ash discharge assembly for a desulfurization and dust removal hopper, which facilitates the filtration of air drawn in by the fan and also allows for easy disassembly and replacement of the vulcanized cloth.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A desulfurization dust collector ash hopper discharge assembly includes a dust collector body, an ash hopper fixedly connected to the lower part of the dust collector body, a hopper pump assembly fixedly installed on one side of the ash hopper, a compressed air pipeline assembly fixedly installed on the other side of the ash hopper, a vulcanizing air pipeline fixedly installed below the ash hopper, fans fixedly installed at both ends inside the vulcanizing air pipeline, filter assemblies installed at both ends of the vulcanizing air pipeline, and a disassembly assembly fixedly installed between the ash hopper and the vulcanizing air pipeline, with vulcanizing cloth installed inside the disassembly assembly;

[0007] The filter assembly includes a carrier assembly, which is installed at both ends of the vulcanizing air duct. A mounting base is fixedly connected to one side of the carrier assembly. The mounting base fits snugly against the surface of the vulcanizing air duct. Several positioning blocks are fixedly connected around the mounting base, and the positioning blocks form an insertion area on the surface of the mounting base. A dust filter is tightly inserted into the insertion area. A fastening seat is fixedly connected to the middle of the upper part of the mounting base. A fastening screw is threadedly connected to the middle of the fastening seat. A rotating block is fixedly connected above the fastening screw. A rubber fastening block is fixedly connected below the fastening screw. The lower part of the rubber fastening block is in close contact with the dust filter.

[0008] Preferably, the bearing assembly includes a bearing frame, which is sleeved on both ends of the vulcanizing air duct. One side of the bearing frame is fixedly connected to the mounting base. A first mounting bolt is inserted into the middle of the top of the bearing frame. Connecting rods are symmetrically and fixedly connected to both ends of the top of the bearing frame. A mounting block is fixedly connected above the connecting rods. A second mounting bolt is inserted into the middle of the mounting block.

[0009] Preferably, the upper part of the vulcanizing air duct is provided with a threaded hole for the first mounting bolt, and the two sides of the dust collector body are provided with threaded holes for the second mounting bolt.

[0010] Preferably, the surface of the rotating block is surrounded and fixedly connected with an anti-slip rod.

[0011] Preferably, the disassembly and assembly assembly includes a disassembly and assembly box, which is fixedly connected to the bottom of the ash hopper. The bottom of the disassembly and assembly box is fixedly connected to the vulcanizing air duct. An annular limiting frame is provided inside the disassembly and assembly box along its inner wall. A first disassembly and assembly frame is tightly inserted into the limiting frame. The vulcanizing cloth is tightly inserted into the first disassembly and assembly frame through the mounting frame. A second disassembly and assembly frame is provided on the top of the first disassembly and assembly frame. A slot is provided in the middle of the disassembly and assembly box. The first disassembly and assembly frame and the second disassembly and assembly frame are disassembled and assembled through the slot. A fixing cover is installed on one side of the disassembly and assembly box. Fixing screws are inserted into both ends of the fixing cover. The fixing screws are threadedly connected to the disassembly and assembly box.

[0012] Preferably, a first pull rod is fixedly connected to one side of the first assembly / disassembly frame, one side of the first pull rod abuts against the fixed cover, and a second pull rod is fixedly connected to one side of the fixed cover.

[0013] Preferably, a rubber sealing gasket is fixedly connected to the side of the fixed cover near the disassembly box.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model achieves the effect of filtering the air drawn into the fan by setting up a filter component, thereby preventing dust from entering and accumulating over a long period of time, causing damage to the fan. In addition, the structure allows for easy disassembly and assembly of the dust filter for cleaning or replacement. Furthermore, the bearing component facilitates the support of the vulcanizing air duct, improving the strength of the support.

[0016] 2. This utility model achieves the effect of easy disassembly and replacement of vulcanized cloth by setting up disassembly and assembly components. By unscrewing the fixing screws and removing the fixing cover, the first disassembly and assembly frame and the second disassembly and assembly frame are pulled out of the disassembly and assembly box by the first pull rod. Then, the second disassembly and assembly frame is removed, and the vulcanized cloth is taken out from the first disassembly and assembly frame. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram showing the partial separation of the structures of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the filter assembly of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the load-bearing component of this utility model;

[0021] Figure 5 This is a cross-sectional structural diagram of the disassembly and assembly components of this utility model.

[0022] In the diagram: 1. Dust collector body; 2. Dust hopper; 3. Silo pump assembly; 4. Compressed air pipeline assembly; 5. Vulcanized cloth; 6. Vulcanized air duct; 7. Fan; 8. Filter assembly; 81. Bearing assembly; 82. Mounting base; 83. Positioning block; 84. Dust filter screen; 85. Fastening base; 86. Fastening screw; 87. Rubber fastening block; 88. Rotating block; 811. Bearing frame; 812. First mounting bolt; 813. Connecting rod; 814. Mounting block; 815. Second mounting bolt; 9. Disassembly assembly; 91. Disassembly box; 92. Limiting frame; 93. First disassembly frame; 94. Second disassembly frame; 95. Fixing cover; 96. Rubber sealing gasket; 97. Fixing screw; 98. First pull rod; 99. Second pull rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In this technical solution, such as Figure 1-2 As shown, a desulfurization dust collector ash hopper discharge assembly includes a dust collector body 1, an ash hopper 2 fixedly connected to the lower part of the dust collector body 1, a hopper pump assembly 3 fixedly installed on one side of the ash hopper 2, a compressed air pipeline assembly 4 fixedly installed on the other side of the ash hopper 2, a vulcanizing air pipeline 6 fixedly installed below the ash hopper 2, fans 7 fixedly installed at both ends inside the vulcanizing air pipeline 6, filter assemblies 8 installed at both ends of the vulcanizing air pipeline 6, and a disassembly assembly 9 fixedly installed between the ash hopper 2 and the vulcanizing air pipeline 6, with vulcanizing cloth 5 installed inside the disassembly assembly 9.

[0025] like Figure 3-4As shown, the filter assembly 8 includes a support assembly 81, which is installed at both ends of the vulcanizing air duct 6. A mounting base 82 is fixedly connected to one side of the support assembly 81. The mounting base 82 fits snugly against the surface of the vulcanizing air duct 6. Several positioning blocks 83 are fixedly connected around the mounting base 82, and the positioning blocks 83 form an insertion area on the surface of the mounting base 82. A dust filter screen 84 is tightly inserted into the insertion area. A fastening seat 85 is fixedly connected to the middle of the upper part of the mounting base 82. A fastening screw 86 is threadedly connected to the middle of the fastening seat 85. A rotating block 88 is fixedly connected above the fastening screw 86. A rubber fastening block 87 is fixedly connected below the fastening screw 86. The lower part of the rubber fastening block 87 is in close contact with the dust filter screen 84.

[0026] By adopting the above technical solution, when the fan 7 is working and drawing in air, the air is filtered by the dust filter 84 to prevent dust from entering. By turning the rotating block 88, the rotating block 88 drives the fastening screw 86 to rotate, and the fastening screw 86 drives the rubber fastening block 87 to rotate, so that the rubber fastening block 87 and the dust filter 84 are separated. Then the dust filter 84 can be removed from the frame formed by the positioning block 83.

[0027] Specifically, such as Figure 4 As shown, the bearing assembly 81 includes a bearing frame 811, which is sleeved on both ends of the vulcanizing air duct 6. One side of the bearing frame 811 is fixedly connected to the mounting base 82. A first mounting bolt 812 is inserted into the middle of the top of the bearing frame 811. Connecting rods 813 are symmetrically and fixedly connected to both ends of the top of the bearing frame 811. A mounting block 814 is fixedly connected above the connecting rod 813. A second mounting bolt 815 is inserted into the middle of the mounting block 814.

[0028] By adopting the above technical solution, the bearing frame 811 is sleeved on the vulcanizing air duct 6 and then fixed by the first mounting bolt 812. After that, the mounting block 814 and the dust collector body 1 are fixed by the second mounting bolt 815, which makes it easier to strengthen the bearing strength of the vulcanizing air duct 6 through the bearing frame 811 and improve the stability of use.

[0029] Specifically, the vulcanizing air duct 6 has a threaded hole at the top for mating with the first mounting bolt 812, and the dust collector body 1 has threaded holes on both sides for mating with the second mounting bolt 815.

[0030] Specifically, the surface of the rotating block 88 is surrounded and fixedly connected with anti-slip rods.

[0031] By adopting the above technical solution, the anti-slip bar is designed to prevent slipping, making it easy to rotate the rotating block 88.

[0032] In this technical solution, such as Figure 1 , Figure 5As shown, the disassembly and assembly assembly 9 includes a disassembly and assembly box 91, which is fixedly connected to the bottom of the ash hopper 2. The bottom of the disassembly and assembly box 91 is fixedly connected to the vulcanizing air duct 6. An annular limiting frame 92 is provided inside the disassembly and assembly box 91 along its inner wall. A first disassembly and assembly frame 93 is tightly inserted into the inside of the limiting frame 92. The vulcanizing cloth 5 is tightly inserted into the inside of the first disassembly and assembly frame 93 through the mounting frame. A second disassembly and assembly frame 94 is provided on the top of the first disassembly and assembly frame 93. A slot is provided in the middle of the disassembly and assembly box 91, and the first disassembly and assembly frame 93 and the second disassembly and assembly frame 94 are disassembled and assembled with the disassembly and assembly box 91 through the slot. A fixing cover 95 is installed on one side of the disassembly and assembly box 91. Fixing screws 97 are inserted into both ends of the fixing cover 95, and the fixing screws 97 are threadedly connected to the disassembly and assembly box 91.

[0033] By adopting the above technical solution, after unscrewing the fixing screw 97, the fixing cover 95 is removed, and then the first disassembly frame 93 and the second disassembly frame 94 are pulled out from the disassembly box 91. Then the second disassembly frame 94 and the first disassembly frame 93 are separated, and then the vulcanized cloth 5 installed in the first disassembly frame 93 through the mounting frame is taken out and replaced.

[0034] Specifically, a first pull rod 98 is fixedly connected to one side of the first disassembly frame 93, one side of the first pull rod 98 abuts against the fixed cover 95, and a second pull rod 99 is fixedly connected to one side of the fixed cover 95.

[0035] By adopting the above technical solution, the first pull rod 98 makes it easy to pull the first disassembly frame 93 to move, and the second pull rod 99 makes it easy to take out the fixed cover 95.

[0036] Specifically, a rubber sealing gasket 96 is fixedly connected to the side of the fixed cover 95 near the disassembly box 91.

[0037] By adopting the above technical solution, the rubber sealing gasket 96 facilitates the sealing between the fixed cover 95 and the disassembly box 91.

[0038] The structure and operating principle of the dust collector body 1, ash hopper 2, silo pump assembly 3, compressed air pipeline assembly 4, vulcanized cloth 5, vulcanized air pipeline 6, and fan 7 in this utility model have been disclosed in a desulfurization dust collector ash hopper discharge assembly disclosed in Chinese Patent Publication No. CN221713856U. Its working principle is as follows: the silo pump assembly 3 includes a silo pump inlet pipe, a silo pump inlet valve, a silo pump, an ash discharge hose, and an ash discharge valve; the compressed air pipeline assembly 4 includes a first compressed air pipeline, a second compressed air pipeline, a main pipeline, a first air valve, and a second air valve; during ash discharge... Compressed air enters the first and second compressed air pipes through the main pipeline. The first compressed air pipe blows off the sulfur ash adhering to the feed valve of the silo pump while improving the ash feeding efficiency of the silo pump. At the same time, when the ash amount is too large, one end of the ash discharge hose is inserted into the ash tank. The second compressed air pipe below is directly opposite the ash inlet of the ash discharge hose, which sends the sulfur ash directly into the ash tank, so that the sulfur ash can be discharged into the ash tank truck in a limited and rapid manner. The sulfurization air pipe 6 installed below the sulfurized cloth 5 causes the desulfurized ash to boil on the sulfurized cloth 5 through the blower 7 and enter the silo pump and be discharged into the ash tank.

[0039] The working principle and usage process of this utility model are as follows: This utility model is used for ash discharge from a desulfurization dust collector. During ash discharge, compressed air enters the ash hopper 2 through the compressed air pipeline assembly 4, and then is discharged into the silo pump assembly 3. The desulfurization ash is then stirred up on the sulfurized cloth 5 by the sulfurized air pipeline 6 installed below the sulfurized cloth 5 and enters the silo pump through the blower 7, and is discharged into the ash tank. When the blower 7 is working, the filter assembly 8 helps prevent dust from entering. The disassembly and assembly 9 facilitates the replacement of the sulfurized cloth 5 after long-term use. When the filter assembly 8 is in use, the air is drawn in by the blower 7 and filtered by the dust filter screen 84 to prevent dust from entering. By turning the rotating block 88, the rotating block 88 drives the fastening screw 86 to rotate, and the fastening screw 86 drives the rubber fastening block 87 to rotate, causing the rubber fastening block 87 to separate from the dust filter screen 84. Then the dust filter screen 84 is removed from the frame formed by the positioning block 83. The device can be easily removed and fitted onto the vulcanizing air duct 6 via the support frame 811. It is then fixed with the first mounting bolt 812 and the second mounting bolt 815 to secure the mounting block 814 and the dust collector body 1. This strengthens the load-bearing capacity of the vulcanizing air duct 6 through the support frame 811, improving its stability and facilitating the filtration of the air drawn in by the fan 7. To disassemble the assembly 9, unscrew the fixing screws 97, remove the fixing cover 95, pull out the first disassembly frame 93 and the second disassembly frame 94 from the disassembly box 91, separate the second disassembly frame 94 from the first disassembly frame 93, and remove the vulcanizing cloth 5 installed in the first disassembly frame 93 via the mounting frame for replacement. This allows for easy disassembly and replacement of the vulcanizing cloth 5 during use.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A desulfurization dust collector ash hopper discharge assembly, comprising a dust collector body, an ash hopper fixedly connected to the lower part of the dust collector body, a hopper pump assembly fixedly installed on one side of the ash hopper, a compressed air pipeline assembly fixedly installed on the other side of the ash hopper, a sulfurization air pipeline fixedly installed below the ash hopper, and fans fixedly installed at both ends inside the sulfurization air pipeline, characterized in that: The two ends of the vulcanizing air duct are equipped with filter components, and a disassembly and assembly component is fixedly installed between the ash hopper and the vulcanizing air duct. Vulcanizing cloth is installed inside the disassembly and assembly component. The filter assembly includes a carrier assembly, which is installed at both ends of the vulcanizing air duct. A mounting base is fixedly connected to one side of the carrier assembly, and the mounting base fits snugly against the surface of the vulcanizing air duct. Several positioning blocks are fixedly connected around the mounting base, and the positioning blocks form an insertion area on the surface of the mounting base. A dust filter screen is tightly inserted into the insertion area. A fastening seat is fixedly connected to the middle of the upper part of the mounting base. A fastening screw is threadedly connected to the middle of the fastening seat. A rotating block is fixedly connected above the fastening screw, and a rubber fastening block is fixedly connected below the fastening screw. The lower part of the rubber fastening block is in close contact with the dust filter screen.

2. A dust hopper ash discharge assembly for a desulfurization dust collector according to claim 1, characterized in that: The bearing assembly includes a bearing frame, which is sleeved on both ends of the vulcanizing air duct. One side of the bearing frame is fixedly connected to the mounting base. A first mounting bolt is inserted into the middle of the top of the bearing frame. Connecting rods are symmetrically and fixedly connected to both ends of the top of the bearing frame. Mounting blocks are fixedly connected above the connecting rods. A second mounting bolt is inserted into the middle of the mounting blocks.

3. A dust hopper ash discharge assembly for a desulfurization dust collector according to claim 2, characterized in that: The vulcanizing air duct has a threaded hole at the top for the first mounting bolt, and the dust collector body has threaded holes on both sides for the second mounting bolt.

4. A dust hopper ash discharge assembly for a desulfurization precipitator according to claim 1, wherein: The surface of the rotating block is surrounded and fixedly connected with an anti-slip rod.

5. A dust hopper ash discharge assembly for a desulfurization precipitator according to claim 1, wherein: The disassembly and assembly assembly includes a disassembly and assembly box, which is fixedly connected to the bottom of the ash hopper. The bottom of the disassembly and assembly box is fixedly connected to the vulcanizing air duct. An annular limiting frame is provided inside the disassembly and assembly box along its inner wall. A first disassembly and assembly frame is tightly inserted into the inside of the limiting frame. The vulcanizing cloth is tightly inserted into the inside of the first disassembly and assembly frame through an installation frame. A second disassembly and assembly frame is provided on the top of the first disassembly and assembly frame. A slot is provided in the middle of the disassembly and assembly box, and the first disassembly and assembly frame and the second disassembly and assembly frame are disassembled and assembled through the slot. A fixing cover is installed on one side of the disassembly and assembly box, and fixing screws are inserted into both ends of the fixing cover. The fixing screws are threadedly connected to the disassembly and assembly box.

6. A dust hopper ash discharge assembly for a desulfurization dust collector according to claim 5, characterized in that: A first pull rod is fixedly connected to one side of the first assembly / disassembly frame, and one side of the first pull rod abuts against the fixed cover. A second pull rod is fixedly connected to one side of the fixed cover.

7. A dust hopper ash discharge assembly for a desulfurization precipitator according to claim 5 wherein: A rubber sealing gasket is fixedly connected to the side of the fixed cover near the disassembly box.

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