Quenching water spraying device

Abstract

The utility model relates to the technical field of heat treatment, in particular to a quenching water spraying device which comprises a water spraying box, a back plate is mounted at the top of the water spraying box, a plurality of groups of water inlet nozzles connected with a water tank are arranged on the water spraying box and penetrate through the interior of the back plate, and the tail ends of the water inlet nozzles are connected with the water spraying box. Connecting blocks are clamped to one side of the water spraying box and one side of the back plate, a water spraying plate is detachably installed at the bottom of the water spraying box, inclined holes are distributed in the water spraying plate in a rectangular array mode, multiple sets of connecting pieces are installed in the water spraying box, water stop plates are installed at the bottom ends of the connecting pieces, and multiple sets of buckles are fixedly installed outside the water spraying plate. The water spraying box and the water spraying plate are installed, then the top of the water spraying box coincides with the back plate, finally the water inlet nozzle is connected with the water spraying box, clamping is conducted through the connecting block and the buckle on one side, after the whole water spraying box is damaged, rapid maintenance can be conducted by replacing the back plate and the buckle, and meanwhile the water spraying box can be cleaned only by loosening the buckle and the connecting block; the whole structure is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment, in particular to a quenching water spraying device. Background Art

[0002] Quenching is a metal heat treatment process in which a metal workpiece is heated to an appropriate temperature and maintained for a period of time, and then immersed in a quenching medium for rapid cooling. Currently, most workpieces require induction quenching. The spray effect during induction quenching has a great impact on the quality of induction quenching, and a specific spray device must be connected to a water tank for use.

[0003] In the prior art, for example, the patent with publication number CN216838088U discloses a chain rail segment quenching water spray device, comprising a water spray box, the water spray box comprising a water spray plate and an end plate, the water spray plate comprising a water spray bottom plate and water spray side plates located on both sides of the water spray bottom plate, the water spray side plates being vertically arranged on the water spray bottom plate, the liquid spraying holes of the water spray box being arranged on the water spray bottom plate, the two side openings formed by the two water spray side plates and the water spray bottom plate being enclosed by the end plates, the top of the water spray box being movably connected to a cover plate, one or more water inlet pipes being provided on the side of the cover plate away from the inner cavity of the water spray box, the water inlet pipes being connected to the inner cavity of the water spray box.

[0004] The above structure can achieve concentrated and uniform spraying on the main spraying surface of the workpiece, but since the quenching process requires regular cleaning, the spraying device cannot be quickly replaced, and the complex structure of the device is not conducive to rapid cleaning. Utility Model Content

[0005] In view of this, the purpose of the present invention is to provide a quenching water spray device to solve the problem that the spray device cannot be quickly replaced and the device structure is complex and not conducive to rapid cleaning.

[0006] Based on the above-mentioned purpose, the utility model provides a quenching water spray device, including a water spray box, a back plate is installed on the top of the water spray box, and a plurality of water inlet nozzles connected to the water tank are provided on the water spray box, the water inlet nozzles pass through the interior of the back plate, and the ends of the water inlet nozzles are connected to the water spray box, and the water spray box and one side of the back plate are both clamped with connecting blocks; a water spray plate is detachably installed on the bottom of the water spray box, and an internal rectangular array of inclined holes is distributed in the internal rectangular array of the water spray plate; a plurality of groups of connecting parts are installed inside the water spray box, and a water baffle is installed at the bottom of the connecting parts; a plurality of groups of clips are fixedly installed on the outside of the water spray plate, and the clips are used to limit the position between the back plate and the water spray box.

[0007] Preferably, the connecting member includes a fastening bolt fixedly mounted on the bottom of the water spray box, the water baffle is fixedly mounted on the outside of the fastening bolt, and a nut is connected to the end of the fastening bolt.

[0008] Preferably, a sealing ring is clamped at the connection between the bottom of the water spray box and the water spray plate, and the sealing ring is an annular structure.

[0009] Preferably, the water spray plate is a U-shaped structure, and a frame is formed between the water spray plate and the back plate, and the frame wraps the water spray box.

[0010] Preferably, there are at least four groups of the buckles and the connecting pieces, and the multiple groups of water inlet nozzles and the multiple groups of connecting pieces are staggered.

[0011] Preferably, the angle of the inclined hole is 30°

[0012] The beneficial effects of the present invention are as follows: during installation, the connecting piece is first installed inside the water spray box, a water baffle is installed at the bottom of the connecting piece, the water spray box and the water spray plate are installed, and then the top of the water spray box is overlapped with the back plate, and finally the water inlet nozzle is connected to the water spray box, and is clamped through the connecting block and the buckle on one side. After the overall damage, it can be quickly repaired by replacing the back plate and the buckle. At the same time, to clean the water spray box, you only need to loosen the buckle and the connecting block to clean the water spray plate, which is convenient for cleaning the entire structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the half-section structure of the utility model as a whole;

[0016] Figure 3 This is a schematic diagram of the overall structure of the utility model from above;

[0017] Figure 4 For this utility model Figure 3 Schematic diagram of the cross-sectional structure at BB in the middle.

[0018] The markings in the figure are: 1. Water spray box; 2. Back plate; 3. Water inlet nozzle; 4. Water spray plate; 5. Water baffle; 6. Buckle; 7. Connecting block; 8. Connecting part; 9. Sealing ring; 10. Nut; 11. Fastening bolt; 12. Oblique hole. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0020] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a quenching water spray device includes a water spray box 1, a back plate 2 is installed on the top of the water spray box 1, and multiple groups of water inlet nozzles 3 connected to the water tank are provided on the water spray box 1, the water inlet nozzles 3 pass through the interior of the back plate 2, and the ends of the water inlet nozzles 3 are connected to the water spray box 1, and the water spray box 1 and one side of the back plate 2 are both clamped with connecting blocks 7; a water spray plate 4 is detachably installed on the bottom of the water spray box 1, and an inclined hole 12 is distributed in a rectangular array inside the water spray plate 4; multiple groups of connecting parts 8 are installed inside the water spray box 1, and a water baffle 5 is installed at the bottom of the connecting parts 8; multiple groups of clips 6 are fixedly installed on the outside of the water spray plate 4, and the clips 6 are used to limit the position between the back plate 2 and the water spray box 1.

[0021] In this embodiment, during installation, the connecting member 8 is first installed inside the water spray box 1, the water baffle 5 is installed at the bottom of the connecting member 8, the water spray box 1 and the water spray plate 4 are installed, and then the top of the water spray box 1 is overlapped with the back plate 2, and finally the water inlet nozzle 3 is connected to the water spray box 1, and is clamped through the connecting block 7 and the buckle 6 on one side. After the whole is damaged, it can be quickly repaired by replacing the back plate 2 and the buckle 6. At the same time, to clean the water spray box 1, you only need to loosen the buckle 6 and the connecting block 7 to clean the water spray plate 4, which is convenient for cleaning the entire structure.

[0022] As an implementation method, Figure 2 As shown, the connecting member 8 includes a fastening bolt 11 fixedly mounted on the bottom of the water spray box 1 , the water baffle 5 is fixedly mounted on the outside of the fastening bolt 11 , and a nut 10 is connected to the end of the fastening bolt 11 .

[0023] In this embodiment, the baffle 5 is fixed by multiple sets of connecting parts 8, and the end of the fastening bolt 11 cooperates with the nut 10, so that the baffle 5 is evenly stressed when impacted by cooling water, and is easy to disassemble and clean.

[0024] As an implementation method, Figure 2 and Figure 4 As shown, a sealing ring 9 is clamped at the connection between the bottom of the water spray box 1 and the water spray plate 4, and the sealing ring 9 is an annular structure.

[0025] In this embodiment, a sealing ring 9 of an annular structure is used to connect the connection between the water spray box 1 and the water spray plate 4 to improve the sealing effect and avoid water leakage.

[0026] As an implementation method, Figure 4 As shown, the water spray plate 4 is a U-shaped structure, and a frame is formed between the water spray plate 4 and the back plate 2, and the frame wraps the water spray box 1.

[0027] In this embodiment, the U-shaped water spray plate 4 is used to cover the outside of the water spray box 1, and the back plate 2 is on the top of the water spray box 1 and is combined with the U-shaped water spray plate 4 to form a frame that can be quickly disassembled.

[0028] As an implementation method, Figure 2 and Figure 3 As shown, there are at least four groups of buckles 6 and connectors 8, and the multiple groups of water inlet nozzles 3 and the multiple groups of connectors 8 are staggered.

[0029] In this embodiment, the water spray plate 4 and the back plate 2 are restricted by multiple sets of buckles 6, and the connector 8 connects the water baffle 5 inside the water spray box 1 to diffuse the cooling water.

[0030] Among them, the angle of the inclined hole 12 is 30°. With the 30° inclined hole 12, after the cooling water impacts the water baffle 5, the cooling water diffuses to the surroundings, and the diffused cooling water flows to the water spray plate 4, and then flows out through the 30° inclined hole 12 of the water spray plate 4, ensuring that it can be sprayed evenly. Working principle: During installation, first install the connecting piece 8 inside the water spray box 1, install the water baffle 5 at the bottom of the connecting piece 8, install the water spray box 1 and the water spray plate 4, and then overlap the top of the water spray box 1 with the back plate 2, and finally connect the water inlet nozzle 3 to the water spray box 1, and clamp it through the connecting block 7 on one side and the buckle 6. If it is damaged, the back plate can be separated by disassembling the connecting block 7. Plate 2 and water spray plate 4, the interior of the water spray box 1 is exposed, and can be quickly repaired. At the same time, when cleaning the water spray box 1, you only need to loosen the buckle 6 to clean the water spray plate 4 to prevent the inclined hole 12 in the water spray plate 4 from being blocked; after installation, when in use, the inclined hole 12 of the water spray plate 4 corresponds to the workpiece, and after the water tank is connected to the water inlet nozzle 3, the cooling water enters the interior of the water spray box 1, and first contacts the baffle plate 5 at the bottom of the connecting part 8. After the cooling water hits the baffle plate 5, the cooling water diffuses to the surroundings, and the diffused cooling water flows to the water spray plate 4, and then flows out through the inclined hole 12 of the water spray plate 4, ensuring that it can be sprayed evenly and preventing the cooling water from returning, and the cooling effect is better.

[0031] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0032] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A quenching water spray device, comprising a water spray box (1), characterized in that: The top of the water spray box (1) is installed with a back plate (2), and the water spray box (1) is provided with multiple groups of water inlet nozzles (3) connected to the water tank, the water inlet nozzles (3) penetrate the interior of the back plate (2), and the ends of the water inlet nozzles (3) are connected to the water spray box (1), and the water spray box (1) and one side of the back plate (2) are both clamped with a connecting block (7); the bottom of the water spray box (1) is detachably installed with a water spray plate (4), and the inner rectangular array of the water spray plate (4) is provided with inclined holes (12); the interior of the water spray box (1) is installed with multiple groups of connecting parts (8), and the bottom ends of the connecting parts (8) are all installed with a water baffle (5); the outside of the water spray plate (4) is fixedly installed with multiple groups of buckles (6), and the buckles (6) are used to limit the position between the back plate (2) and the water spray box (1).

2. A quenching water spraying device according to claim 1, characterized in that: The connecting member (8) includes a fastening bolt (11) fixedly mounted on the bottom of the water spray box (1), the water baffle (5) is fixedly mounted on the outside of the fastening bolt (11), and the end of the fastening bolt (11) is connected to a nut (10).

3. A quenching water spraying device according to claim 1, characterized in that: A sealing ring (9) is clamped at the connection between the bottom of the water spray box (1) and the water spray plate (4), and the sealing ring (9) is an annular structure.

4. A quenching water spraying device according to claim 1, characterized in that: The water spray plate (4) is a U-shaped structure, and a frame is formed between the water spray plate (4) and the back plate (2), and the frame wraps the water spray box (1).

5. The quenching water spraying device according to claim 1, characterized in that: There are at least four groups of the buckles (6) and the connecting pieces (8), and the multiple groups of the water inlet nozzles (3) and the multiple groups of the connecting pieces (8) are arranged in an alternating manner.

6. A quenching water spraying device according to claim 1, characterized in that: The angle of the inclined hole (12) is 30°.

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