CN218001470U

CN218001470U - Detachable multilayer boiler backplate

Info

Publication number: CN218001470U
Application number: CN202221344495.6U
Authority: CN
Inventors: 郑干; 刘文涛; 魏华
Original assignee: Shandong Chengda Thermal Energy Technology Co ltd
Current assignee: Shandong Chengda Thermal Energy Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-12-09
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a detachable multilayer boiler backplate, including outer casing A and outer casing B, still include the equipment subassembly, outer casing A is arc structure and outer casing A inside wall welding has inner casing A, outer casing B is arc structure and outer casing B inside wall welding has inner casing B, the equipment subassembly specifically by inserting ring A, insert ring B, screw rod and nut and constitute, the welding of the anterior outer wall of outer casing A has and can supply screw rod cooperation male ring A that inserts, the welding of the anterior outer wall of outer casing B has and can supply screw rod cooperation male ring B that inserts. This detachable multilayer boiler backplate is through aiming at the T-slot on the outer casing B with the T-shaped fixture block of outer casing A one side and inserting, and during T-shaped fixture block cooperation card was gone into the T-slot, outer backplate A and outer casing B carried out preliminary assembly, inserted ring A and inserted ring B docked, then inserted the screw rod and inserted ring A and inserted ring B's the jack that corresponds, at last the terminal nut of screwing of screw rod, the whole convenient split of backplate.

Description

Detachable multilayer boiler backplate

Technical Field

The utility model relates to a boiler technical field, in particular to detachable multilayer boiler backplate.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy.

Patent number CN108800110B discloses a boiler, which belongs to the field of power plant boiler equipment. The boiler of the present invention comprises: furnace, furnace air outlet device, feed inlet anti-backfire device, row's sediment device, ash discharging device and water-cooling wall, arrange the sediment device and include: the inner wall of the outer sleeve is provided with a limit groove extending along the length direction of the outer sleeve; the elastic cushion strip is embedded into the limiting groove; and the slag discharging pipe is sleeved inside the outer sleeve, and the outer wall of the slag discharging pipe is provided with a convex rib matched with the limiting groove. The invention aims to overcome the defect that a slag discharge pipe is blocked due to various reasons in actual production, and provides a boiler which solves the problems to a certain extent.

The boiler needs the backplate to protect in the use, prevents that the boiler is overheated impaired, and current boiler backplate has following drawback: the existing boiler guard plate is not easy to disassemble and is inconvenient for workers to replace after being damaged. To this end, we propose removable multi-layer boiler shields.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides detachable multilayer boiler backplate, the T-slot through aligning the T-shaped fixture block of outer casing A one side on the outer casing B inserts, T-shaped fixture block cooperation card is gone into in the T-slot, external backplate A carries out preliminary assembly with outer casing B, insert ring A and insert ring B and dock, then insert the screw rod insert ring A with insert ring B's the corresponding jack, screw the nut at the screw rod end at last, the problem in the background art can effectively be solved to the whole convenient split of backplate.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

detachable multilayer boiler protection board, including outer casing A and outer casing B, still include the equipment subassembly, outer casing A is arc structure and outer casing A inside wall welding and has inner casing A, outer casing B is arc structure and outer casing B inside wall welding and has inner casing B, the equipment subassembly specifically by insert ring A, insert ring B, screw rod and nut and constitute, the welding of the anterior outer wall of outer casing A can supply screw rod cooperation male insert ring A, the welding of the anterior outer wall of outer casing B can supply screw rod cooperation male insert ring B, the terminal screw thread of screw rod has connect the nut soon.

Furthermore, a T-shaped fixture block is integrally formed on the concave side of the outer guard plate A; the T-shaped fixture block on one side of the outer guard plate A is aligned to the T-shaped groove on the outer guard plate B to be inserted, the T-shaped fixture block is clamped into the T-shaped groove in a matched mode, and the outer guard plate A and the outer guard plate B are assembled preliminarily.

Furthermore, a T-shaped groove matched and clamped with the T-shaped fixture block is formed in the concave side of the outer guard plate B; the T-shaped groove is convenient for the T-shaped clamping block to be clamped in a matching way.

Further, the outer surfaces of the outer guard plate A and the outer guard plate B are both provided with heat insulation layers formed by spraying heat insulation coatings; the heat insulating coating for forming the heat insulating layer specifically adopts HX-012 coating, and the HX-012 coating is a new material derived from space technology for heat insulation of spacecrafts and has excellent heat insulating performance.

Furthermore, the inner surfaces of the inner guard plate A and the inner guard plate B are both provided with wear-resistant layers formed by spraying high-molecular nano ceramic paint; the macromolecule nano ceramic paint forming the wear-resistant layer greatly improves the whole wear-resistant performance of the guard plate after spraying.

Compared with the prior art, the utility model discloses following beneficial effect has: the T-shaped groove that aligns on the outer casing B through the T-shaped fixture block with outer casing A one side inserts, T-shaped fixture block cooperation card goes into in the T-shaped groove, outer casing A tentatively assembles with outer casing B, insert ring A and insert ring B and dock, then insert the screw rod and insert ring A and insert ring B's the corresponding jack in, the nut of screwing at the screw rod end at last, the whole convenient split of backplate has solved current boiler backplate and has easily not dismantled, the staff of being not convenient for after damaging carries out the problem of changing.

Drawings

Figure 1 is the utility model discloses the overall structure schematic diagram of detachable multilayer boiler backplate.

Fig. 2 is the schematic view of the thermal insulation layer structure of the detachable multi-layer boiler guard plate of the present invention.

Fig. 3 is the utility model discloses the wearing layer structure schematic diagram of detachable multilayer boiler backplate.

In the figure: 1. an outer guard plate A; 2. an outer guard plate B; 3. assembling the components; 301. inserting a ring A; 302. inserting a ring B; 303. a screw; 304. a nut; 4. a thermal insulation layer; 5. a T-shaped fixture block; 6. an inner guard plate A; 7. an inner guard plate B; 8. and a wear-resistant layer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, detachable multilayer boiler backplate, including outer casing A1 and outer casing B2, still include equipment subassembly 3, outer casing A1 is arc structure and the welding of outer casing A1 inside wall has inner casing A6, outer casing B2 is arc structure and the welding of outer casing B2 inside wall has inner casing B7, equipment subassembly 3 specifically comprises ring a301, ring B302, screw rod 303 and nut 304 of inserting, the welding of the anterior outer wall of outer casing A1 has ring a301 that inserts that can supply the cooperation of screw rod 303 to insert, the welding of the anterior outer wall of outer casing B2 has ring B302 that inserts that can supply the cooperation of screw rod 303 to insert, the terminal screw thread of screw rod 303 has screwed nut 304.

A T-shaped fixture block 5 is integrally formed on the concave side of the outer guard plate A1, and a T-shaped groove matched and clamped with the T-shaped fixture block 5 is formed on the concave side of the outer guard plate B2; through the T-shaped slot that aims at outer casing B2 with the T-shaped fixture block 5 of outer casing A1 one side and inserts, T-shaped fixture block 5 cooperates the card to go into in the T-shaped slot, carries out preliminary assembly to outer casing A1 and outer casing B2.

The outer surfaces of the outer guard plate A1 and the outer guard plate B2 are both provided with a heat insulation layer 4 formed by spraying heat insulation coating; the heat insulation coating forming the heat insulation layer 4 specifically adopts HX-012 coating, and the HX-012 coating is a new material derived from space technology for heat insulation of spacecrafts and has excellent heat insulation performance.

The inner surfaces of the inner guard plate A6 and the inner guard plate B7 are respectively provided with a wear-resistant layer 8 formed by spraying high-molecular nano ceramic paint; the macromolecule nano ceramic paint forming the wear-resistant layer 8 greatly improves the whole wear-resistant performance of the guard plate after spraying.

It should be noted that, the utility model is a detachable multilayer boiler guard board, when in work, the heat insulation coating forming the heat insulation layer 4 specifically adopts HX-012 coating, and the HX-012 coating is a new material derived from the space technology for heat preservation and heat insulation of spacecraft, and has excellent heat insulation performance; the high-molecular nano ceramic paint forming the wear-resistant layer 8 greatly improves the overall wear resistance of the guard plate after spraying; the staff aims at the T-slot on the outer casing B2 with the T-shaped fixture block 5 of outer casing A1 one side and inserts, and the T-shaped fixture block 5 cooperation card is gone into in the T-slot, carries out preliminary assembly to outer casing A1 and outer casing B2, inserts ring A301 and inserts ring B302 and dock, then inserts ring A301 and the corresponding jack of inserting ring B302 with screw rod 303, screws nut 304 at screw rod 303 end at last, the whole convenient split of backplate.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Detachable multilayer boiler backplate, including outer casing A (1) and outer casing B (2), its characterized in that: still include equipment subassembly (3), outer casing A (1) is arc structure and outer casing A (1) inside wall welding and has inner casing A (6), outer casing B (2) are arc structure and outer casing B (2) inside wall welding and have inner casing B (7), equipment subassembly (3) specifically by insert ring A (301), insert ring B (302), screw rod (303) and nut (304) and constitute, outer casing A (1) anterior outer wall welding has and to supply screw rod (303) cooperation male insert ring A (301), outer casing B (2) anterior outer wall welding has and to supply screw rod (303) cooperation male insert ring B (302), screw rod (303) end thread has connect nut (304) soon.

2. The removable multi-layer boiler guard of claim 1, wherein: a T-shaped clamping block (5) is integrally formed on the concave side of the outer guard plate A (1).

3. The removable multi-layer boiler guard of claim 1, wherein: and a T-shaped groove matched and clamped with the T-shaped clamping block (5) is formed in one concave side of the outer guard plate B (2).

4. The removable multi-layer boiler grate of claim 1, wherein: and the outer surfaces of the outer guard plate A (1) and the outer guard plate B (2) are respectively provided with a heat insulation layer (4) formed by spraying heat insulation paint.

5. The removable multi-layer boiler grate of claim 1, wherein: the inner surface of the inner guard plate A (6) and the inner surface of the inner guard plate B (7) are both provided with a wear-resistant layer (8) formed by spraying polymer nano-ceramic paint.