Steel heat treatment spraying machine with water recycling function

Abstract

The utility model discloses a steel heat treatment spraying machine with circulating water, which belongs to the technical field of steel heat treatment, and comprises a spraying box, two sides of the spraying box are respectively provided with a material inlet and a material outlet, two brackets are fixedly sleeved on the spraying box, and the end parts of the two brackets respectively penetrate through the material inlet and the material outlet and extend to the two sides of the spraying box. According to the steel material spraying device, the first motor is used for driving the mesh steel belt to rotate to continuously convey steel materials, after the steel materials move into the spraying box, water at the bottom of an inner cavity of the spraying box is pumped into the water distribution box through the water pump and the water pumping pipe, the water in the water distribution box is sprayed out through the spraying head to spray the steel materials, and in addition, the sprayed water falls onto the filtering frame; and impurities in water are filtered through a filter screen, meanwhile, the filtered water falls back to the bottom of the inner cavity of the spraying box, the functions of continuously spraying steel and filtering backflow water are achieved, and practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of steel heat treatment, and more specifically to a steel heat treatment spray machine with circulating water. Background Art

[0002] Metal heat treatment is a process in which a metal workpiece is heated to a suitable temperature in a certain medium, kept at this temperature for a certain period of time, and then cooled at different speeds in different media to control its performance by changing the surface or internal microstructure of the metal material. After heat treatment of steel, the material can be cooled by furnace cooling, air cooling, water cooling and other methods.

[0003] After searching, the utility model patent with announcement number CN209338604U discloses a spraying equipment for heat treatment of steel, including a feeding mechanism and a spraying mechanism. The feeding mechanism includes a frame two, a turntable penetrating the frame two is rotatably connected to the frame two, a driven gear meshing with the driving gear is fixedly connected to the lower end of the turntable, two symmetrical U-shaped mounting plates are fixedly connected to the middle of the upper plane of the turntable, a hydraulic cylinder is rotatably connected to the mounting plate, two limit plates are fixedly connected to the side wall of the turntable, a limit hole is provided on the limit plate, a material frame is fixedly connected to the end of the limit plate, a bottom plate penetrating the limit hole is rotatably connected to the lower end of the side wall of the material frame near the limit plate, and the bottom plate is rotatably connected to the piston rod of the hydraulic cylinder. This patent has the advantages of protecting the probe, improving the distance accuracy between the probe and the steel, and improving the detection effect of the flaw detector probe.

[0004] However, the above patents still have the following shortcomings: it is not convenient to filter the circulating water for heat treatment, there are certain impurities on the heat treated steel, and the impurities will enter the water after being sprayed with water, and the water with impurities will flow back to the water tank, affecting subsequent use; in addition, the spraying efficiency of sending steel to the spray room needs to be improved, and it is also not convenient to clean the residual water stains on the steel. For this reason, we propose a steel heat treatment spray machine with circulating water. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model aims to provide a steel heat treatment spray machine with circulating water.

[0006] In order to solve the above problems, the utility model adopts the following technical solutions:

[0007] A steel heat treatment spray machine with circulating water comprises a spray box, wherein both sides of the spray box are respectively provided with inlet and outlet ports, and two brackets are fixedly sleeved on the spray box, and the ends of the two brackets respectively pass through the inlet and outlet ports and extend to both sides of the spray box, the inner sides of the two ends of the two brackets are respectively rotatably connected with driving rollers, and the two driving rollers are transmission-connected with mesh steel belts, a first motor is fixedly installed on the outer side of one of the brackets, and the output shaft of the first motor is connected to one end of a driving roller shaft, the two brackets are provided with a pushing mechanism, the two brackets are provided with a blowing unit, the spray box is provided with a spray mechanism, a slot is provided on the front side of the spray box, and two support seats are provided on the inner wall of the spray box, and filter frames are placed on the two support seats, and a filter screen is provided at the bottom of the inner cavity of the filter frame, and the end of the filter frame passes through the slot, extends to the front part of the spray box and is fixedly connected with a handle.

[0008] As a preferred solution of the utility model, the pushing mechanism includes a second motor fixedly mounted on the outside of a bracket and a rotating rod rotatably connected between the two brackets, the output shaft of the second motor is connected to the end of the rotating rod, and a push plate is fixedly connected to the outside of the rotating rod.

[0009] As a preferred solution of the utility model, the blowing unit includes a dewatering box fixedly mounted on the outside of two brackets, through holes are respectively provided on both sides of the dewatering box, the bracket passes through the inner cavity of the through holes, a second drain valve is fixedly installed on the bottom of the dewatering box, a plurality of air guide plates are fixedly connected to the top of the inner cavity of the dewatering box, and two hair dryers are fixedly mounted on the top of the dewatering box.

[0010] As a preferred solution of the utility model, the spray mechanism includes a water pump fixedly installed on the back of the spray box and a water distribution tank fixedly connected to the top of the inner cavity of the spray box, a plurality of nozzles are fixedly installed on the bottom of the water distribution tank, the input end of the water pump extends to the bottom of the inner cavity of the spray box, the output end of the water pump is fixedly connected to a water pumping pipe, and the end of the water pumping pipe is fixedly sleeved to the inner cavity of the water distribution tank.

[0011] As a preferred solution of the utility model, a control panel is fixedly installed on the front of the spray box, a first drain valve is fixedly installed on the side of the spray box, and an end of the first drain valve is fixedly sleeved to the bottom of the inner cavity of the spray box.

[0012] As a preferred solution of the utility model, a suction pipe is fixedly sleeved on the top of the spray box, and a suction hood is fixedly connected to the bottom end of the suction pipe.

[0013] As a preferred solution of the utility model, a plurality of support rollers are rotatably connected to the inner sides of the two brackets and located in the inner cavity of the spray box, and the top surfaces of the support rollers are in contact with the inner side surfaces of the mesh steel belt.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) In the utility model, a first motor is used to drive a mesh steel belt to rotate and continuously transport steel. When the steel moves into the spray box, a water pump and a water pumping pipe are used to pump water from the bottom of the inner cavity of the spray box into a water distribution tank. The water in the water distribution tank is sprayed out by a nozzle to spray the steel. In addition, the sprayed water falls onto a filter frame, and a filter is used to filter impurities in the water. At the same time, the filtered water falls back to the bottom of the inner cavity of the spray box, thereby realizing the functions of continuously spraying the steel and filtering the return water.

[0016] (2) In the utility model, when the steel moves into the dewatering tank after being sprayed, the hair dryer blows air downward to blow off the water stains and water droplets on the steel, and at the same time, the second motor drives the rotating rod and the push plate to rotate, and the push plate is used to push the mesh steel belt, so that the steel on the mesh steel belt vibrates, and the water stains are assisted to fall to the bottom of the inner cavity of the dewatering tank, thereby realizing the function of cleaning the water stains and water droplets on the surface of the steel after spraying, and improving the working quality of the steel heat treatment spray machine with circulating water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the spray box of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the bracket of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the filter frame of the utility model;

[0022] Figure 6 It is a cross-sectional schematic diagram of the blowing unit of the utility model.

[0023] Description of the numbers in the figure:

[0024] 1. Spray box; 2. Inlet and outlet; 3. Bracket; 4. Driving roller; 5. Mesh steel belt; 6. Pushing mechanism; 7. Blowing unit; 8. Slot; 9. Support seat; 10. Filter frame; 11. Filter screen; 12. Handle; 13. Spray mechanism; 14. Water pump; 15. Water distribution tank; 16. Spray head; 17. Suction pipe; 18. Second motor; 19. Rotating rod; 20. Push plate; 21. Water removal tank; 22. Wind guide plate; 23. Blower; 24. Through hole; 25. Second drain valve; 26. First motor; 27. Support roller; 28. Suction pipe; 29. ​​Suction hood; 30. Control panel; 31. First drain valve. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings 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.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] Example:

[0029] See also Figure 1-6, a steel heat treatment spray machine with circulating water comprises a spray box 1, wherein both sides of the spray box 1 are respectively provided with inlet and outlet ports 2, two brackets 3 are fixedly sleeved on the spray box 1, and the ends of the two brackets 3 respectively penetrate the inlet and outlet ports 2 and extend to both sides of the spray box 1, the inner sides of the two ends of the two brackets 3 are respectively rotatably connected with driving rollers 4, and the two driving rollers 4 are transmission-connected with mesh steel belts 5, a first motor 26 is fixedly installed on the outer side of one bracket 3, and the output shaft of the first motor 26 is connected to one end of the rotating shaft of the one driving roller 4, a pushing mechanism 6 is arranged on the two brackets 3, a blowing unit 7 is arranged on the two brackets 3, a spray mechanism 13 is arranged on the spray box 1, a slot 8 is arranged on the front of the spray box 1, and two support seats 9 are arranged on the inner wall of the spray box 1, filter frames 10 are placed on the two support seats 9, and a filter screen 11 is arranged at the bottom of the inner cavity of the filter frame 10, and the end of the filter frame 10 penetrates the slot 8 and extends to the front of the spray box 1 and is fixedly connected with a handle 12.

[0030] In this embodiment, water is preset at the bottom of the inner cavity of the spray box 1 .

[0031] For details, please refer to Figure 3 and Figure 4 The pushing mechanism 6 includes a second motor 18 fixedly mounted on the outside of a bracket 3 and a rotating rod 19 rotatably connected between the two brackets 3. The output shaft of the second motor 18 is connected to the end of the rotating rod 19, and a push plate 20 is fixedly connected to the outside of the rotating rod 19.

[0032] In this embodiment, the second motor 18 is used to drive the rotating rod 19 and the push plate 20 to rotate, and the push plate 20 is used to push the mesh steel belt 5 so that the mesh steel belt 5 can vibrate, thereby allowing the water stains on the steel on the mesh steel belt 5 to fall off smoothly.

[0033] For details, please refer to Figure 1 , Figure 2 and Figure 6 The blowing unit 7 includes a dewatering box 21 fixedly sleeved on the outside of the two brackets 3, through holes 24 are respectively provided on both sides of the dewatering box 21, and the bracket 3 passes through the inner cavity of the through holes 24. A second drain valve 25 is fixedly installed on the bottom of the dewatering box 21, and a plurality of air guide plates 22 are fixedly connected to the top of the inner cavity of the dewatering box 21. Two hair dryers 23 are fixedly sleeved on the top of the dewatering box 21.

[0034] In this embodiment, the wind guide plate 22 is used to guide the wind force blown out by the hair dryer 23 so that the wind force can move the water stains and water droplets on the steel.

[0035] For details, please refer to Figure 1 , Figure 2 and Figure 4The spray mechanism 13 includes a water pump 14 fixedly installed on the back of the spray box 1 and a water distribution tank 15 fixedly connected to the top of the inner cavity of the spray box 1, and a plurality of nozzles 16 are fixedly installed at the bottom of the water distribution tank 15. The input end of the water pump 14 extends to the bottom of the inner cavity of the spray box 1, and the output end of the water pump 14 is fixedly connected to a water pumping pipe 17, and the end of the water pumping pipe 17 is fixedly sleeved to the inner cavity of the water distribution tank 15.

[0036] In this embodiment, the water in the spray box 1 is pumped into the water distribution box 15 through the water pump 14 and the water pumping pipe 17, so that the water in the water distribution box 15 is sprayed from the nozzle 16 to spray the steel on the mesh steel belt 5.

[0037] For details, please refer to Figure 1 A control panel 30 is fixedly installed on the front of the spray box 1 , a first drain valve 31 is fixedly installed on the side of the spray box 1 , and an end of the first drain valve 31 is fixedly sleeved to the bottom of the inner cavity of the spray box 1 .

[0038] In this embodiment, the control panel 30 is used to control the device, and the first drain valve 31 is used to drain the water at the bottom of the inner cavity of the spray box 1.

[0039] For details, please refer to Figure 2 The top of the spray box 1 is fixedly sleeved with an air suction pipe 28, and the bottom end of the air suction pipe 28 is fixedly connected with an air suction hood 29.

[0040] In this embodiment, the water vapor generated during the spraying is discharged through the cooperation of the suction pipe 28 and the suction hood 29.

[0041] For details, please refer to Figure 1 and Figure 3 A plurality of support rollers 27 are rotatably connected to the inner side of the two brackets 3 and located in the inner cavity of the spray box 1 , and the top surface of the support roller 27 is in contact with the inner side surface of the mesh steel belt 5 .

[0042] In this embodiment, the support roller 27 is used to support the mesh steel belt 5 to ensure the strength of the mesh steel belt 5 in supporting the steel material.

[0043] Working principle: When in use, first start the first motor 26 to drive a driving roller 4 to rotate clockwise, and use the driving roller 4 to drive the mesh steel belt 5 to rotate clockwise, place the steel that needs to be sprayed after heat treatment on the mesh steel belt 5, and use the mesh steel belt 5 to drive the steel from the inlet and outlet 2 into the inner cavity of the spray box 1, and then start the water pump 14 to pump the water at the bottom of the inner cavity of the spray box 1 into the water distribution tank 15, and make the water in the water distribution tank 15 spray onto the steel from the nozzle 16, so as to cool the steel, and the sprayed water falls into the filter frame 10, and the impurities in the water are filtered by the filter screen 11. The filtered water returns to the bottom of the inner cavity of the spray box 1, and then the sprayed steel is driven by the mesh steel belt 5 to the inner side of the water removal tank 21, and the hair dryer 23 is started to blow air downward, and the wind is guided by the wind guide plate 22 to blow obliquely onto the steel, and the water stains and water droplets on the steel are blown off by the wind force. At the same time, the second motor 18 is started to drive the rotating rod 19 and the push plate 20 to rotate, and the push plate 20 is used to push the mesh steel belt 5, so that the steel on the mesh steel belt 5 vibrates, and the water stains are assisted to fall to the bottom of the inner cavity of the water removal tank 21, and finally the cooled steel is removed from the end of the mesh steel belt 5.

[0044] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. A steel heat treatment spray machine with circulating water, comprising a spray box (1), characterized in that: The spray box (1) is provided with an inlet and outlet port (2) on both sides, and two brackets (3) are fixedly sleeved on the spray box (1). The ends of the two brackets (3) respectively penetrate the inlet and outlet port (2) and extend to the two sides of the spray box (1). The inner sides of the two ends of the two brackets (3) are rotatably connected with driving rollers (4). The two driving rollers (4) are transmission-connected with mesh steel belts (5). A first motor (26) is fixedly installed on the outer side of one of the brackets (3). The output shaft of the first motor (26) is connected to one end of the rotating shaft of a driving roller (4). The two The support (3) is provided with a pushing mechanism (6), the two supports (3) are provided with a blowing unit (7), the spray box (1) is provided with a spray mechanism (13), a slot (8) is provided on the front of the spray box (1), two support seats (9) are provided on the inner wall of the spray box (1), filter frames (10) are placed on the two support seats (9), a filter net (11) is provided at the bottom of the inner cavity of the filter frame (10), and an end of the filter frame (10) passes through the slot (8) and extends to the front of the spray box (1) and is fixedly connected with a handle (12).

2. A steel heat treatment spray machine with circulating water according to claim 1, characterized in that: The pushing mechanism (6) comprises a second motor (18) fixedly mounted on the outside of a bracket (3) and a rotating rod (19) rotatably connected between the two brackets (3); an output shaft of the second motor (18) is connected to an end of the rotating rod (19); and a push plate (20) is fixedly connected to the outside of the rotating rod (19).

3. A steel heat treatment spray machine with circulating water according to claim 2, characterized in that: The blowing unit (7) comprises a dewatering box (21) fixedly sleeved on the outside of two brackets (3), through holes (24) are respectively provided on both sides of the dewatering box (21), the bracket (3) passes through the inner cavity of the through holes (24), a second drain valve (25) is fixedly installed at the bottom of the dewatering box (21), a plurality of air guide plates (22) are fixedly connected to the top of the inner cavity of the dewatering box (21), and two hair dryers (23) are fixedly sleeved on the top of the dewatering box (21).

4. The steel heat treatment spray machine with circulating water according to claim 1, characterized in that: The spray mechanism (13) comprises a water pump (14) fixedly mounted on the back of the spray box (1) and a water distribution box (15) fixedly connected to the top of the inner cavity of the spray box (1); a plurality of spray heads (16) are fixedly mounted on the bottom of the water distribution box (15); an input end of the water pump (14) extends to the bottom of the inner cavity of the spray box (1); an output end of the water pump (14) is fixedly connected to a water pumping pipe (17); an end of the water pumping pipe (17) is fixedly sleeved to the inner cavity of the water distribution box (15).

5. The steel heat treatment spray machine with circulating water according to claim 1, characterized in that: A control panel (30) is fixedly mounted on the front of the spray box (1), a first drain valve (31) is fixedly mounted on the side of the spray box (1), and an end of the first drain valve (31) is fixedly sleeved to the bottom of the inner cavity of the spray box (1).

6. The steel heat treatment spray machine with circulating water according to claim 1, characterized in that: The top of the spray box (1) is fixedly sleeved with an air suction pipe (28), and the bottom end of the air suction pipe (28) is fixedly connected with an air suction hood (29).

7. The steel heat treatment spray machine with circulating water according to claim 1, characterized in that: A plurality of support rollers (27) are rotatably connected to the inner side of the two brackets (3) and located in the inner cavity of the spray box (1), and the top surface of the support roller (27) is in contact with the inner side surface of the mesh steel belt (5).

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