CN210050824U - Air inlet heating mechanism for boiler - Google Patents

Abstract

The utility model belongs to the technical field of firing equipment, especially, be an inlet air heating mechanism for boiler, including the firing equipment body, fixed mounting has four bracing pieces on the firing equipment body, the bottom fixed mounting of firing equipment body has the push rod motor, fixed mounting has the diaphragm on the output shaft of push rod motor, the bottom fixed mounting of diaphragm has four universal wheels, the top fixed mounting of diaphragm has four first movable blocks, it has the movable rod to articulate on the first movable block, the movable rod is kept away from the one end of the first movable block that corresponds and is articulated to have the second movable block, the bottom fixed mounting of firing equipment body has four strip-shaped blocks, and square spout has all been seted up to one side that two strip-shaped blocks that correspond are close to each other. The utility model discloses simple structure, the practicality is strong, can be convenient for remove the firing equipment body because of the transformation of installation environment overall arrangement, and the operation is got up simply conveniently.

Description

Air inlet heating mechanism for boiler

Technical Field

The utility model relates to a firing equipment technical field especially relates to a boiler is with heating mechanism that admits air.

Background

The boiler is an energy conversion device, the energy input to the boiler includes chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or organic heat carrier with certain heat energy, the origin of the boiler refers to a water container heated on fire, the boiler refers to a place where fuel is burned, the boiler includes two parts of boiler and boiler, the hot water or steam generated in the boiler can directly provide heat energy for industrial production and people's life, also can be converted into mechanical energy through a steam power device, or can be converted into electric energy through a generator, the boiler providing hot water is called a hot water boiler, is mainly used for life, has a small amount of applications in industrial production, and has a patent document with the publication number of CN208431076U through retrieval and authorization, an air inlet heating system of the gas turbine using the residual heat of the boiler is disclosed, and is used for improving the operation safety and economy of the gas turbine, and the system includes a set of heat exchange system, The system is put into use in low-temperature and high-humidity weather, so that the filter can be effectively prevented from being frozen, and the running safety of the gas turbine is ensured; the combined cycle unit is suitable for the gas turbine combined cycle unit with higher exhaust gas temperature of a waste heat boiler and sufficient tail space, and has the advantages of simple system, low initial investment of the system and obvious benefit.

However, the above-mentioned technology has disadvantages that, if the space layout is required to be modified due to the environment in which the heating equipment body is installed, the heating equipment body needs to be moved, and the conventional heating equipment body is usually fixedly connected and is not convenient to move, so that an air inlet heating mechanism for a boiler is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an air inlet heating mechanism for a boiler.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an air inlet heating mechanism for a boiler comprises a heating equipment body, four supporting rods are fixedly arranged on the heating equipment body, a push rod motor is fixedly arranged at the bottom of the heating equipment body, a transverse plate is fixedly arranged on an output shaft of the push rod motor, four universal wheels are fixedly arranged at the bottom of the transverse plate, four first movable blocks are fixedly arranged at the top of the transverse plate, the first movable block is hinged with a movable rod, one end of the movable rod, which is far away from the corresponding first movable block, is hinged with a second movable block, the bottom of the heating equipment body is fixedly provided with four bar-shaped blocks, one side of each two corresponding strip-shaped blocks, which is close to each other, is provided with a square chute, the inner wall of the top part and the inner wall of the bottom part of each square chute are fixedly provided with the same fixed rod, the sliding sleeve is provided with a sliding block on the fixed rod, and the two corresponding sliding blocks are fixedly connected with the two corresponding second movable blocks respectively.

Preferably, the sliding sleeve is equipped with the spring on the dead lever, the bottom welding of spring is on the slider that corresponds, the top welding of spring is on the top inner wall of the square spout that corresponds, the coefficient of stiffness scope of spring is 50N/m to 300N/m.

Preferably, the top of the sliding block is provided with a first through hole, and the first through hole is in sliding connection with the corresponding fixing rod.

Preferably, the ball has all been nested in the one side that two sliders that correspond kept away from each other, and two balls that correspond contact with the one side inner wall that two square chutes that correspond kept away from each other respectively.

Preferably, the bottom end of the supporting rod is fixedly provided with a fixing plate, and the top of the fixing plate is provided with two bolt holes.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a heating device body, a support rod, a push rod motor, a transverse plate, a universal wheel, a first movable block, a movable rod, a second movable block, a strip-shaped block, a square chute, a fixed rod, a sliding block and a spring, and if the heating device body needs to be moved due to the transformation of the space layout of the environment where the heating device body is to be installed;

firstly, twisting a reversing switch, driving a transverse plate to move by an output shaft of a push rod motor, driving four first movable blocks to move by the transverse plate, driving corresponding movable rods to move by the first movable blocks, driving corresponding second movable blocks to move by the movable rods, driving corresponding sliding blocks to move by the second movable blocks, and driving corresponding springs to move by the sliding blocks;

at this moment, the spring will be stretched, under first movable block, movable rod and second movable block combined action, move when the diaphragm and drive four universal wheels simultaneously and remove, when the universal wheel continues to remove after contacting with ground, the heating equipment body will be supported, then promotes the heating equipment body again and removes to accomplish this removal work of heating equipment body.

The utility model discloses simple structure, the practicality is strong, can be convenient for remove the firing equipment body because of the transformation of installation environment overall arrangement, and the operation is got up simply conveniently.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. heating the equipment body; 2. a support bar; 3. a push rod motor; 4. a transverse plate; 5. a universal wheel; 6. a first movable block; 7. a movable rod; 8. a second movable block; 9. a bar-shaped block; 10. a square chute; 11. fixing the rod; 12. a slider; 13. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an air inlet heating mechanism for a boiler comprises a heating equipment body 1, four support rods 2 are fixedly arranged on the heating equipment body 1, a push rod motor 3 is fixedly arranged at the bottom of the heating equipment body 1, a transverse plate 4 is fixedly arranged on an output shaft of the push rod motor 3, four universal wheels 5 are fixedly arranged at the bottom of the transverse plate 4, four first movable blocks 6 are fixedly arranged at the top of the transverse plate 4, movable rods 7 are hinged on the first movable blocks 6, one ends of the movable rods 7, far away from the corresponding first movable blocks 6, are hinged with second movable blocks 8, four strip-shaped blocks 9 are fixedly arranged at the bottom of the heating equipment body 1, one side, close to each other, of each of the two corresponding strip-shaped blocks 9 is provided with a square sliding groove 10, the inner wall of the top and the inner wall of the bottom of each square sliding groove 10 are fixedly provided with a same fixed rod 11, each fixed rod 11 is slidably sleeved with a sliding block 12, and the two corresponding sliding blocks 12 are respectively and fixedly connected with the two corresponding second movable blocks 8;

the fixed rod 11 is slidably sleeved with a spring 13, the bottom end of the spring 13 is welded on the corresponding sliding block 12, the top end of the spring 13 is welded on the inner wall of the top of the corresponding square chute 10, the stiffness coefficient range of the spring 13 is 50N/m to 300N/m, the top of the sliding block 12 is provided with a first through hole, the first through hole is slidably connected with the corresponding fixed rod 11, one side, away from each other, of each corresponding sliding block 12 is nested with balls, the two corresponding balls are respectively contacted with the inner wall of one side, away from each other, of each corresponding square chute 10, the bottom end of the supporting rod 2 is fixedly provided with a fixed plate, the top of the fixed plate is provided with two bolt holes, and the fixed plate passes through the heating equipment body 1, the supporting rod 2, the push rod motor 3, the transverse plate 4, the universal wheel 5, the first movable block 6, the movable rod, If the heating device body 1 needs to be moved due to the transformation of the space layout of the environment where the heating device body 1 is to be installed, the fixing rod 11, the sliding block 12 and the spring 13 are matched, when the heating device body 1 needs to be moved, the reversing switch is firstly twisted, the output shaft of the push rod motor 3 drives the transverse plate 4 to move, the transverse plate 4 drives the four first movable blocks 6 to move, the first movable blocks 6 drive the corresponding movable rods 7 to move, the movable rods 7 drive the corresponding second movable blocks 8 to move, the second movable blocks 8 drive the corresponding sliding blocks 12 to move, the sliding blocks 12 drive the corresponding springs 13 to move, at the moment, the springs 13 are stretched, under the combined action of the first movable blocks 6, the movable rods 7 and the second movable blocks 8, the transverse plate 4 simultaneously drives the four universal wheels 5 to move, when the universal wheels 5 continue to move after contacting with the ground, the heating device body 1 is supported, and then the heating device body 1 is pushed, thereby accomplish this heating equipment body 1's removal work, the utility model discloses simple structure, the practicality is strong, can be convenient for remove heating equipment body 1 because of the installation environment overall arrangement transformation, and it is simple convenient that the operation gets up.

The working principle is as follows: if the spatial layout of the environment to be installed on the heating equipment body 1 is modified, when the heating equipment body 1 needs to be moved, the heating equipment body 1 is provided with a reversing switch, the push rod motor 3 and an external power supply are sequentially and electrically connected through electric wires to form a closed loop, the reversing switch is twisted first, at the moment, the push rod motor 3 is started, an output shaft of the push rod motor 3 drives the transverse plate 4 to move, the transverse plate 4 drives the four first movable blocks 6 to move, the first movable blocks 6 drive the corresponding movable rods 7 to move, the movable rods 7 drive the corresponding second movable blocks 8 to move, the second movable blocks 8 drive the corresponding slide blocks 12 to move, the slide blocks 12 drive the corresponding springs 13 to move, at the moment, the springs 13 are stretched, and under the combined action of the first movable blocks 6, the movable rods 7 and the second movable blocks 8, the transverse plate 4 simultaneously drives the four universal wheels 5 to move, when the universal wheels 5 continue to move after contacting the ground, the heating device body 1 is supported, and then the heating device body 1 is pushed to move, so that the moving work of the heating device body 1 is completed.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides an inlet air heating mechanism for boiler, includes firing equipment body (1), its characterized in that: the heating equipment comprises a heating equipment body (1), four supporting rods (2) are fixedly mounted on the heating equipment body (1), a push rod motor (3) is fixedly mounted at the bottom of the heating equipment body (1), a transverse plate (4) is fixedly mounted on an output shaft of the push rod motor (3), four universal wheels (5) are fixedly mounted at the bottom of the transverse plate (4), four first movable blocks (6) are fixedly mounted at the top of the transverse plate (4), movable rods (7) are hinged on the first movable blocks (6), one ends, far away from the corresponding first movable blocks (6), of the movable rods (7) are hinged with second movable blocks (8), four strip-shaped blocks (9) are fixedly mounted at the bottom of the heating equipment body (1), square sliding grooves (10) are formed in one sides, close to each other, of the two corresponding strip-shaped blocks (9), and the same fixing rod (11) is fixedly mounted on the inner wall of the top and the inner wall, the sliding sleeve is provided with a sliding block (12) on the fixed rod (11), and the corresponding two sliding blocks (12) are respectively fixedly connected with the corresponding two second movable blocks (8).

2. The intake air heating mechanism for the boiler as claimed in claim 1, wherein: sliding sleeve is equipped with spring (13) on dead lever (11), the bottom welding of spring (13) is on corresponding slider (12), the top welding of spring (13) is on the top inner wall of the square spout (10) that corresponds, the coefficient of stiffness scope of spring (13) is 50N/m to 300N/m.

3. The intake air heating mechanism for the boiler as claimed in claim 1, wherein: the top of the sliding block (12) is provided with a first through hole, and the first through hole is connected with the corresponding fixing rod (11) in a sliding mode.

4. The intake air heating mechanism for the boiler as claimed in claim 1, wherein: the ball is nested on one side of two sliders (12) that correspond that keep away from each other, and two balls that correspond contact with the one side inner wall that two square chutes (10) that correspond kept away from each other respectively.

5. The intake air heating mechanism for the boiler as claimed in claim 1, wherein: the bottom fixed mounting of bracing piece (2) has the fixed plate, two bolt holes have been seted up at the top of fixed plate.

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