Heat recovery energy-saving equipment for steel quenching

Abstract

The utility model discloses heat recovery energy-saving equipment for steel quenching, which comprises a base, the top of the base is fixedly connected with a quenching box, two side edges of the top of the quenching box are hinged with side plates, the two side plates are flush with the other two sides of the quenching box in height, elastic mechanisms are respectively arranged between the quenching box and the two side plates, and the elastic mechanisms are connected with the quenching box. And inclined pressing plates are mounted on the opposite sides of the two side plates. According to the steel quenching device, steel descends into the quenching box, the two sliding mechanisms are firstly contacted with the steel and slide downwards along with descending of the steel, so that the two inclined pressing plates are extruded to expand towards the two sides, the two side plate stretching elastic mechanisms are driven to be folded inwards until the steel is completely submerged in water, and at the moment, the side plates are folded completely; and high-temperature steam generated in the quenching box is guided into the recycling box through a hose to be recycled, so that the device has the advantages that energy is recycled, the recycling efficiency is high, and dissipation is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel quenching heat energy recovery technical field more specifically, relate to a kind of heat recovery energy-saving equipment for steel quenching. BACKGROUND

[0002] In prior art, when steel is forged, quenching is a means to improve the hardness of steel. During quenching, quenching liquid or water is used to take away a large amount of heat in the steel, generating a large amount of high-temperature steam.

[0003] Currently, the high-temperature steam generated during quenching is directly discharged, and a large amount of heat energy is wasted. Since the generated steam is high-temperature, it also causes diffusion during recovery, resulting in low recovery efficiency. SUMMARY

[0004] In view of the problems in the prior art, the utility model aims to provide a heat recovery energy-saving equipment for steel quenching to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme.

[0006] A heat recovery energy-saving equipment for steel quenching includes a base, a quenching tank is fixedly connected to the top of the base, side plates are hingedly connected to the two sides of the top of the quenching tank, the heights of the two side plates and the other two sides of the quenching tank are flush, elastic mechanisms are respectively installed between the quenching tank and the two side plates, inclined pressure plates are respectively installed on the opposite sides of the two side plates, sliding mechanisms are installed on the inclined pressure plates, a hose is fixedly connected to the right side plate, the other end of the hose is fixedly connected to a recovery tank, and the bottom of the recovery tank is fixedly installed on the base.

[0007] As a further description of the above technical scheme, the elastic mechanism includes an I-shaped frame and a first spring, the bottom end of the I-shaped frame is fixedly connected to the outside of the quenching tank, the other end of the I-shaped frame supports the side plate, one end of the first spring is fixedly connected to the I-shaped frame, and the other end of the first spring is fixedly connected to the side plate.

[0008] As a further description of the above technical scheme, the sliding mechanism includes a second spring, a sliding block and an L-shaped seat, one end of the second spring is fixedly connected to the side plate, the other end of the second spring extends parallel to the surface of the side plate and is fixedly connected to the sliding block, the bottom of the sliding block is slidingly connected to the surface of the side plate, and the bottom of the L-shaped seat is hingedly connected to the sliding block.

[0009] As a further description of the above technical scheme, a sliding groove is formed in the inclined pressure plate, and the bottom of the sliding block is slidingly connected to the inside of the sliding groove.

[0010] As the further description of the above technical scheme: the top of the two side plates is provided with a matched opening.

[0011] As the further description of the above technical scheme: the left side of the quenching box is fixedly provided with a connecting valve pipe.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The side plates are opened and closed along with the lifting of the steel materials through the elastic mechanism and the sliding mechanism, closed collection is realized, and the device has the advantages of energy recycling, high recycling efficiency and reduction of dispersion. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the sectional structure of the utility model;

[0015] Figure 2 It is a front view of the sectional structure of the utility model; Figure 1 It is an enlarged schematic view of the structure of the middle A part;

[0016] Figure 3 It is a partial top view of the structure of the utility model;

[0017] Figure 4 It is a partial perspective view of the structure of the utility model.

[0018] Mark explanation in the drawing:

[0019] 1, base; 2, quenching box; 21, connecting valve pipe; 3, side plate; 4, elastic mechanism; 41, I-shaped frame; 42, first spring; 5, inclined pressing plate; 51, sliding groove; 6, opening; 7, sliding mechanism; 71, second spring; 72, sliding block; 73, L-shaped seat; 8, hose; 9, recycling box. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model.

[0021] Please refer to Figures 1 to 4 In the utility model, a kind of steel quenching heat recovery energy-saving equipment, including base 1, the top of base 1 is fixedly connected with quenching box 2, the two side edges of quenching box 2 top are hingedly connected with side plate 3, two side plates 3 with the other two sides of quenching box 2 are flush, quenching box 2 and two side plates 3 between them are respectively installed with elastic mechanism 4, the side of two side plates 3 opposite is equipped with inclined pressing plate 5, sliding mechanism 7 is installed on inclined pressing plate 5, right side side plate 3 is fixedly connected with hose 8, the other end of hose 8 is fixedly connected with recycling box 9, recycling box 9 is fixedly installed on the bottom of base 1.

[0022] The utility model discloses, through base 1 as the device support, use, first utilize external hoisting equipment to hoist high temperature steel to the top of quenching box 2, then lower steel to the inside of quenching box 2, with steel descending first contact two sliding mechanisms 7 and make it slide down, to extrude two inclined pressure plates 5 to expand to both sides, to drive two side plates 3 tension spring mechanism 4 to inwards close, until steel is completely immersed in water, at this time side plate 3 closes, and the high temperature steam generated in the inside of quenching box 2 is guided into the inside of recovery tank 9 through hose 8 and is recycled to realize the device has energy recycling, and the recovery efficiency is high and reduces the advantage of overflow, solve the high temperature steam generated when quenching in the prior art is all direct discharge, and it contains a large amount of heat energy is wasted, and because it is high temperature steam, also cause to escape when recycling, the recovery efficiency is low.

[0023] Please refer to Figure 1 Wherein: spring mechanism 4 includes I-shaped frame 41 and first spring 42, the bottom end fixed connection of I-shaped frame 41 is connected to the outside of quenching box 2, the other end of I-shaped frame 41 supports side plate 3, one end of first spring 42 is fixedly connected with I-shaped frame 41, and the other end of first spring 42 is fixedly connected with side plate 3.

[0024] In the utility model, the first spring 42 on the I-shaped frame 41 is used to tighten and support the side plate 3, so that the side plate 3 is kept vertical initially, and after quenching is completed, the steel is hoisted upward, and the side plate 3 is reset under the action of the first spring 42, so that the steel can be smoothly taken out.

[0025] Please refer to Figure 2 And Figure 4 Wherein: sliding mechanism 7 includes second spring 71, sliding block 72 and L-shaped seat 73, one end of second spring 71 is fixedly connected with side plate 3, the other end of second spring 71 extends in parallel to the surface of side plate 3 and is fixedly connected with sliding block 72, the bottom of sliding block 72 is slidably connected to the surface of side plate 3, and the bottom of L-shaped seat 73 is hingedly connected with sliding block 72.

[0026] In the utility model, the sliding block 72 is pushed to slide down along the inclined pressure plate 5 when the steel is lowered, and the L-shaped seat 73 can keep the contact angle with the steel unchanged, so that the abrasion is reduced.

[0027] Please refer to Figure 1 And Figure 3 Wherein: the inclined pressure plate 5 is provided with a sliding groove 51, and the bottom of the sliding block 72 is slidably connected to the inside of the sliding groove 51.

[0028] In the utility model, the sliding block 72 slides more stably through the sliding groove 51.

[0029] Please refer to Figure 1Wherein: the top of two side plates 3 is provided with matched openings 6.

[0030] In the utility model, the two openings 6 form a channel after the side plates 3 are folded, avoiding extrusion of the steel wire of the hoisting equipment.

[0031] Please refer to Figure 1 Wherein: the left side of quenching box 2 is fixedly provided with connecting valve pipe 21.

[0032] In the utility model, the connecting valve pipe 21 facilitates water adding and draining operation in the quenching box 2.

[0033] The above is only the preferred specific implementation manner of the utility model; but the protection scope of the utility model is not limited to this. Any skilled person in the art, according to the technical scheme and the improved conception of the utility model, within the technical range disclosed by the utility model, carries out equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A heat recovery and energy saving apparatus for quenching steel materials, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a quenching box (2), both sides of the top of the quenching box (2) are hingedly connected with side plates (3), the other two sides of the quenching box (2) are flush with the two side plates (3), elastic mechanisms (4) are respectively installed between the quenching box (2) and the two side plates (3), inclined pressing plates (5) are installed on the opposite sides of the two side plates (3), sliding mechanisms (7) are installed on the inclined pressing plates (5), a hose (8) is fixedly connected to the right side plate (3), the other end of the hose (8) is fixedly connected with a recovery box (9), and the bottom of the recovery box (9) is fixedly installed on the base (1).

2. The heat recovery and energy saving apparatus for quenching steel materials according to claim 1, characterized by: The elastic mechanism (4) comprises a I-shaped frame (41) and a first spring (42), the bottom end of the I-shaped frame (41) is fixedly connected to the outer side of the quenching box (2), the other end of the I-shaped frame (41) supports the side plate (3), one end of the first spring (42) is fixedly connected with the I-shaped frame (41), and the other end of the first spring (42) is fixedly connected with the side plate (3).

3. The heat recovery and energy saving apparatus for quenching steel materials according to claim 1, characterized in that: The sliding mechanism (7) comprises a second spring (71), a sliding block (72) and an L-shaped seat (73), one end of the second spring (71) is fixedly connected with the side plate (3), the other end of the second spring (71) extends in parallel with the surface of the side plate (3) and is fixedly connected with the sliding block (72), the bottom of the sliding block (72) is slidably connected to the surface of the side plate (3), and the bottom of the L-shaped seat (73) is hingedly connected with the sliding block (72).

4. The heat recovery and energy saving apparatus for quenching steel materials according to claim 3, characterized in that: The inclined pressing plate (5) is provided with a sliding groove (51), and the bottom of the sliding block (72) is slidably connected to the inside of the sliding groove (51).

5. The heat recovery and energy saving apparatus for quenching steel materials according to claim 1, characterized in that: The top of each of the two side plates (3) is provided with a matched opening (6).

6. The heat recovery and energy saving apparatus for quenching steel materials according to claim 1, characterized in that: The left side of the quenching box (2) is fixedly provided with a connecting valve pipe (21).

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