A quenching ring for easy maintenance

Abstract

The utility model discloses a quenching ring that is easy to repair, including a mounting plate, a second threaded mounting groove is provided at the lower edge of the water guide groove plate, and a second threaded mounting block is inserted and installed on the inner wall of the second threaded mounting groove, the lower end of the second threaded mounting block is connected to the water inlet pipe, a first threaded mounting groove is provided at the lower edge of the mounting plate, and a first threaded mounting block is inserted and installed on the inner wall of the first threaded mounting groove, a matching guide groove is provided on the inner wall of the first threaded mounting block, and one end of the matching guide groove is connected to the outer ring pipe, and a mounting bolt is inserted and installed on the edge of the mounting plate. The quenching ring that is easy to repair can spirally and independently disassemble and assemble the outer ring pipe and the water inlet pipe through the first threaded mounting groove, the first threaded mounting block, the second threaded mounting groove and the second threaded mounting block, and the water guide groove plate can be positioned, inserted and disassembled through the positioning mounting groove, the fixing bolt and the positioning mounting block, which is convenient for rapid maintenance and disassembly of components and more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of quenching rings, in particular to a quenching ring which is easy to repair. Background Art

[0002] The core equipment of water-coal slurry pressurized gasification technology is the gasifier, and the quenching ring is the core component of the gasifier. The water-coal slurry gasifier uses whole coal as the gasification raw material. The quenching water is a medium flow containing gas, liquid and solid phases. Its solid suspended matter and turbidity are relatively high, and the liquid phase contains Ca2+, Mg2+, Cl-, S2-, CO32-, NH4+ and other ions, which cause strong scouring, wear and corrosion damage to the quenching ring. Once the quenching ring leaks, it will cause slagging on the quenching ring, blockage of the slag port or downcomer of the gasifier, increase the pressure in the furnace combustion chamber, and the system cannot maintain normal production, and the gasifier is forced to shut down for treatment.

[0003] The existing CN102994164A quenching ring forms a rotating downward water film on the inner wall of the downcomer after flowing out through the gap between the ring tube and the downcomer, thereby increasing the protective effect of the water film on the downcomer. However, the existing equipment is inconvenient to maintain, cannot be independently disassembled and assembled, and is inconvenient to use. Therefore, a quenching ring that is easy to maintain is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a quenching ring which is easy to repair, so as to solve the problems that the quenching ring in CN102994164A mentioned in the background technology is inconvenient to repair, cannot be independently disassembled and assembled, and is inconvenient to use.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quenching ring that is easy to repair, including a mounting plate, a water inlet pipe is installed at the center position of the lower end of the mounting plate, and an outer ring pipe is installed at the edge of the lower end of the mounting plate, a positioning mounting groove is opened at the center position of the inner wall of the mounting plate, and a positioning mounting block is inserted and installed on the inner wall of the positioning mounting groove, a water guide plate is fixedly connected to the inner wall of the positioning mounting block, and a fixing bolt is inserted and installed on the positioning mounting block, a water guide pipe is inserted and installed on the side of the water guide plate, and one end of the water guide pipe is connected and installed with a water distribution nozzle, and the distribution nozzle is installed on the inner wall of the positioning mounting block. A water distribution trough is sleeved on the outer wall of the sprinkler head, and a water outlet is installed at the lower end of the water distribution trough. A second threaded mounting groove is provided at the lower end edge of the water guide trough plate, and a second threaded mounting block is inserted and installed on the inner wall of the second threaded mounting groove. The lower end of the second threaded mounting block is connected to the water inlet pipe. A first threaded mounting groove is provided at the lower end edge of the mounting plate, and a first threaded mounting block is inserted and installed on the inner wall of the first threaded mounting groove. A matching guide groove is provided on the inner wall of the first threaded mounting block, and one end of the matching guide groove is connected to the outer ring pipe. A mounting bolt is inserted and installed on the edge of the mounting plate.

[0006] Preferably, the water inlet pipe is installed in a spiral manner with the water guide groove plate through a second threaded mounting block in the second threaded mounting groove, and the water inlet pipe is connected with the water outlet.

[0007] Preferably, the outer ring tube is installed in a spiral manner with the mounting plate in the first threaded mounting groove through the first threaded mounting block, and the outer ring tube is distributed in a cross position on the first threaded mounting block.

[0008] Preferably, the position and number of the water conduits match the position and number of the matching guide grooves.

[0009] Preferably, the water guide trough plate is installed in a positioning and inserting manner with the installation plate in the positioning and installation groove through a positioning and installation block, and the positioning and installation block is bolt-fixedly installed with the positioning and installation groove through fixing bolts.

[0010] Preferably, the water distribution nozzle is an annular through-hole structure, and the water distribution nozzle and the water distribution trough are distributed in a concentric position, and the water distribution trough and the water outlet are distributed in an annular position on the inner wall of the water guide trough plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the quenching ring which is easy to maintain can spirally disassemble and assemble the outer ring pipe and the water inlet pipe independently through the first threaded mounting groove, the first threaded mounting block, the second threaded mounting groove and the second threaded mounting block, and the water guide groove plate can be positioned, plugged and disassembled through the positioning mounting groove, the fixing bolts and the positioning mounting block, which is convenient for rapid maintenance and disassembly of components and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of a quenching ring that is easy to repair according to the utility model;

[0013] Figure 2 This is a cross-sectional view of a quenching ring that is easy to repair in the utility model;

[0014] Figure 3 The utility model is a quenching ring which is easy to repair. Figure 2 Enlarged view of point A in the middle;

[0015] Figure 4 The utility model is a quenching ring which is easy to repair. Figure 2 Enlarged view of point B in the middle;

[0016] Figure 5 The utility model is a quenching ring which is easy to repair. Figure 2 Enlarged view of point C in the middle;

[0017] Figure 6 The utility model is a quenching ring which is easy to repair. Figure 2 Enlarged view of point D in the middle.

[0018] In the figure: 1. mounting plate, 2. water inlet pipe, 3. outer ring pipe, 4. mounting bolts, 5. water guide pipe, 6. water guide trough plate, 7. first threaded mounting groove, 8. matching guide groove, 9. first threaded mounting block, 10. water distribution nozzle, 11. water distribution trough, 12. water outlet, 13. second threaded mounting groove, 14. second threaded mounting block, 15. positioning mounting groove, 16. fixing bolts, 17. positioning mounting block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in 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 in 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.

[0020] See also Figure 1-6The utility model provides a technical solution: a quenching ring that is easy to repair, including a mounting plate 1, a water inlet pipe 2, an outer ring pipe 3, a mounting bolt 4, a water guide pipe 5, a water guide groove plate 6, a first threaded mounting groove 7, a matching guide groove 8, a first threaded mounting block 9, a water distribution nozzle 10, a water distribution groove 11, a water outlet 12, a second threaded mounting groove 13, a second threaded mounting block 14, a positioning mounting groove 15, a fixing bolt 16 and a positioning mounting block 17. The water inlet pipe 2 is installed at the center of the lower end of the mounting plate 1, and the outer ring pipe 3 is installed at the edge of the lower end of the mounting plate 1. The water inlet pipe 2 is spirally spliced ​​and installed with the water guide groove plate 6 in the second threaded mounting groove 13 through the second threaded mounting block 14, and the water inlet pipe 2 and the water outlet are The opening 12 is connected, so that the water inlet pipe 2 is convenient for spiral disassembly and maintenance, the outer ring pipe 3 is spirally spliced ​​and installed with the mounting plate 1 in the first threaded mounting groove 7 through the first threaded mounting block 9, and the outer ring pipe 3 is distributed in a cross position on the first threaded mounting block 9, so that the outer ring pipe 3 is convenient for spiral disassembly and installation, and the water inlet efficiency is better, which is characterized in that: a positioning mounting groove 15 is opened at the center of the inner wall of the mounting plate 1, and a positioning mounting block 17 is inserted and installed on the inner wall of the positioning mounting groove 15, the inner wall of the positioning mounting block 17 is fixedly connected with a water guide groove plate 6, and a fixing bolt 16 is inserted and installed on the positioning mounting block 17, and the water guide groove plate 6 is connected with the positioning mounting groove 15 through the positioning mounting block 17 The mounting plate 1 is installed in a positioning and plug-in manner, and the positioning and mounting block 17 is bolted and fixedly installed with the positioning and mounting groove 15 by means of fixing bolts 16, so that the water guide trough plate 6 is convenient for positioning, splicing, disassembly and assembly, and is convenient for independent maintenance. The water guide pipe 5 is installed on the side of the water guide trough plate 6 through plug-in connection, and a water distribution nozzle 10 is installed at one end of the water guide pipe 5. The position and number of the water guide pipe 5 match the position and number of the matching guide groove 8, so that the water guide pipe 5 and the matching guide groove 8 are convenient for stable matching, and the water conduction is more stable. The water distribution nozzle 10 is an annular through-hole structure, and the water distribution nozzle 10 is concentrically distributed with the water distribution trough 11, and the water distribution trough 11 and the water outlet 12 are distributed in an annular position on the inner wall of the water guide trough plate 6, so that The water distribution nozzle 10 can spray water more evenly and guide water more evenly. The outer wall of the water distribution nozzle 10 is sleeved with a water distribution trough 11, and the lower end of the water distribution trough 11 is connected and installed with a water outlet 12. The lower end edge of the water guide trough plate 6 is provided with a second threaded mounting groove 13, and the inner wall of the second threaded mounting groove 13 is inserted and installed with a second threaded mounting block 14. The lower end of the second threaded mounting block 14 is connected to the water inlet pipe 2. The lower end edge of the mounting plate 1 is provided with a first threaded mounting groove 7, and the inner wall of the first threaded mounting groove 7 is inserted and installed with a first threaded mounting block 9. The inner wall of the first threaded mounting block 9 is provided with a matching guide groove 8, and one end of the matching guide groove 8 is connected to the outer ring pipe 3. The edge of the mounting plate 1 is inserted and installed with a mounting bolt 4.

[0021] Working principle: When using the quenching ring which is easy to maintain, first fix the device with the mounting bolts 4, then introduce the quenching water through the outer ring tube 3, and then introduce it into the water guide pipe 5 through the matching guide groove 8, then spray it out in a ring shape through the water distribution nozzle 10, and then guide the quenching water evenly to the water inlet pipe 2 through the water distribution trough 11 and the water outlet 12, and export it. When the water inlet pipe 2 needs to be repaired, it can be spirally disassembled and assembled through the second threaded mounting groove 13 and the second threaded mounting block 14, and when the water distribution nozzle 10 and the water distribution trough 11 need to be repaired, they can be positioned and disassembled through the positioning mounting groove 15, the fixing bolts 16 and the positioning mounting block 17 bolts. When the outer ring tube 3 needs to be repaired or replaced, it can be spirally disassembled and assembled independently through the first threaded mounting groove 7 and the first threaded mounting block 9 for maintenance. This is the use process of the quenching ring which is easy to maintain.

[0022] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A quenching ring that is easy to repair, comprising a mounting plate (1), a water inlet pipe (2) being mounted at the center of the lower end of the mounting plate (1), and an outer ring pipe (3) being mounted at the lower edge of the mounting plate (1), characterized in that: A positioning installation groove (15) is provided at the center of the inner wall of the installation plate (1), and a positioning installation block (17) is inserted and installed on the inner wall of the positioning installation groove (15), a water guide groove plate (6) is fixedly connected to the inner wall of the positioning installation block (17), and a fixing bolt (16) is inserted and installed on the positioning installation block (17), a water guide pipe (5) is inserted and connected to the side of the water guide groove plate (6), and a water distribution nozzle (10) is installed in communication with one end of the water guide pipe (5), a water distribution groove (11) is sleeved and distributed on the outer wall of the water distribution nozzle (10), and a water outlet (12) is installed in communication with the lower end of the water distribution groove (11), and the water guide groove (11) is connected to the lower end of the water outlet (12), and the water guide groove (11) is connected to the lower end of the water outlet (12). A second threaded mounting groove (13) is provided at the lower edge of the groove plate (6), and a second threaded mounting block (14) is inserted and installed on the inner wall of the second threaded mounting groove (13), and the lower end of the second threaded mounting block (14) is connected to the water inlet pipe (2). A first threaded mounting groove (7) is provided at the lower edge of the mounting plate (1), and a first threaded mounting block (9) is inserted and installed on the inner wall of the first threaded mounting groove (7). A matching guide groove (8) is provided on the inner wall of the first threaded mounting block (9), and one end of the matching guide groove (8) is connected to the outer ring pipe (3). A mounting bolt (4) is inserted and installed on the edge of the mounting plate (1).

2. A quenching ring for easy maintenance according to claim 1, characterized in that: The water inlet pipe (2) is installed in a spiral manner with the water guide groove plate (6) in the second threaded installation groove (13) through the second threaded installation block (14), and the water inlet pipe (2) is connected to the water outlet (12).

3. A quenching ring for easy maintenance according to claim 2, characterized in that: The outer ring tube (3) is installed in a spiral manner with the installation plate (1) in the first threaded installation groove (7) through a first threaded installation block (9), and the outer ring tube (3) is distributed in a cross position on the first threaded installation block (9).

4. A quenching ring for easy maintenance according to claim 3, characterized in that: The position and number of the water guide pipes (5) match the position and number of the matching guide grooves (8).

5. A quenching ring for easy maintenance according to claim 4, characterized in that: The water guide trough plate (6) is installed in a positioning and plugging manner with the installation plate (1) in the positioning and installation groove (15) via a positioning and installation block (17), and the positioning and installation block (17) is bolt-fixedly installed with the positioning and installation groove (15) via fixing bolts (16).

6. A quenching ring for easy maintenance according to claim 5, characterized in that: The water distribution nozzle (10) is an annular through-hole structure, and the water distribution nozzle (10) and the water distribution trough (11) are distributed in a concentric position, and the water distribution trough (11) and the water outlet (12) are distributed in an annular position on the inner wall of the water guide trough plate (6).

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