CN211036012U

CN211036012U - Quenching device for metal machined parts

Info

Publication number: CN211036012U
Application number: CN201922114360.5U
Authority: CN
Inventors: 施超
Original assignee: Suzhou Hami Nao Pml Precision Mechanism Co ltd
Current assignee: Suzhou Hami Nao Pml Precision Mechanism Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-17
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a quenching device for metal workpieces, which comprises a water outlet, supporting legs, a wastewater treatment component and a cooling water tank, wherein the bottom end of the cooling water tank is symmetrically connected with the supporting legs, one side of the supporting legs is provided with the wastewater treatment component, the inside of the cooling water tank is provided with the water outlet at uniform intervals, the top end of the water outlet is provided with a conveyor belt, one side of the top end of the conveyor belt is provided with a feeding plate, the surface of the conveyor belt is provided with a sealing cover, and the inside of the sealing cover is provided with air suction ports at uniform intervals; the utility model discloses a set up the steam and utilize the subassembly, improve the utilization ratio of resource, reduce energy consumption, prevent that high temperature steam from discharging and causing the scald, ensure personal safety, ensure product heat dissipation quality, improve the quenching effect, guarantee operating mass, through setting up the waste water treatment subassembly, improve waste water treatment's convenience, reduce the consumption of manpower and materials resource, guarantee the product percent of pass.

Description

Quenching device for metal machined parts

Technical Field

The utility model belongs to the technical field of guenching unit, concretely relates to guenching unit for metal worked piece.

Background

The quenching of steel is a heat treatment process of heating the steel to a certain temperature above a critical temperature Ac3 (hypoeutectoid steel) or Ac1 (hypereutectoid steel), preserving the heat for a period of time to make the steel totally or partially austenitized, and then rapidly cooling the steel to below Ms (or isothermal near Ms) at a cooling speed higher than the critical cooling speed to perform martensite (or bainite) transformation. The solution treatment or heat treatment process with a rapid cooling process of materials such as aluminum alloys, copper alloys, titanium alloys, tempered glass, etc. is also generally called quenching.

But current quenching device for metal working piece does not set up the steam and utilizes the subassembly when using, leads to high temperature steam to scald the staff, threatens personal safety, extravagant steam resource, reduces the product percent of pass, influences operational environment, does not set up the waste water treatment subassembly when using, leads to the unable recycle of waste water, is unfavorable for the environmental protection, extravagant manpower and materials resource, reduces work efficiency.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a quenching device for metal workpieces, which has the characteristics of steam utilization and wastewater treatment.

In order to achieve the above object, the utility model provides a following technical scheme: a quenching device for a metal workpiece comprises a water outlet, supporting legs, a wastewater treatment assembly and a cooling water tank, wherein the bottom end of the cooling water tank is symmetrically connected with the supporting legs, one side of each supporting leg is provided with the wastewater treatment assembly, the inside of the cooling water tank is uniformly provided with the water outlets at intervals, the top end of each water outlet is provided with a conveyor belt, one side of the top end of each conveyor belt is provided with a feeding plate, the surface of each conveyor belt is provided with a sealing cover, the inside of each sealing cover is uniformly provided with air suction ports at intervals, and the top ends of the air suction ports are connected;

the steam utilization assembly comprises a water collecting tank, a water inlet pipe, a heat exchange water tank, a water pump, a heat exchange cavity, a gas outlet and heat exchange pipes, wherein the water pump is arranged on the surface of the heat exchange water tank, the water inlet pipe is connected to one side of the water pump, which is far away from the heat exchange water tank, the heat exchange cavity is arranged on one side of the water inlet pipe, the gas outlet is arranged at the top end of the heat exchange cavity, the heat exchange pipes are uniformly and symmetrically arranged in the heat exchange cavity at intervals, and the water collecting;

the waste water treatment component comprises a water inlet hopper, a filter cavity, a blocking plate, a collecting tank, a fiber filter screen, a polymer filter screen and a waste water collecting cavity, wherein the filter cavity is connected to one side of the water inlet hopper, the blocking plate is connected to the inside of the filter cavity, the collecting tank is arranged on one side of the blocking plate, the fiber filter screen is arranged on the top end of the collecting tank, the waste water collecting cavity is arranged on one side of the fiber filter screen, and the polymer filter screen is arranged inside the waste water collecting cavity.

Preferably, a blanking frame is arranged on one side, away from the feeding plate, of the conveying belt, and a processing groove is formed in the surface of the conveying belt, corresponding to the air suction opening and the water outlet.

Preferably, an air suction pump is arranged inside the air suction opening, a water filling opening is formed in the surface of the cooling water tank, and a booster pump is arranged inside the cooling water tank.

Preferably, the inside of the air outlet is uniformly provided with radiating fins at intervals in a brazing and fixing mode, and the inside of the heat exchange cavity is provided with a buffer plate.

Preferably, the blocking plate is connected to the inner wall surface of the filtering cavity through a hinge, and the collecting tank is fixed to one side of the filtering cavity in a threaded connection mode.

Preferably, the bottom of the water inlet hopper is provided with a water stop valve, the surface of the wastewater collection cavity is connected with a water outlet, and the surface of the water outlet is provided with an opening and closing valve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up steam and utilize the subassembly, let in the heat exchange tube and have steam to carry out the heat transfer in the heat transfer chamber by the cold water of water pump in with the heat transfer water tank, collect hot water at last, improve the utilization ratio of resource, reduce energy consumption, prevent that high temperature steam from discharging and causing the scald, ensure personal safety, improve operational environment, ensure product heat dissipation quality, improve the quenching effect, guarantee operating mass with rated load.

2. The utility model discloses a set up the waste water treatment subassembly, by the fill of intaking with inside the handling of waste water suction filter chamber for the waste material can be collected, waste water can recycle, improves waste water treatment's convenience, reduces the consumption of manpower and materials resource, guarantees the product percent of pass.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the steam utilizing assembly of the present invention;

fig. 3 is a schematic structural view of the wastewater treatment assembly of the present invention.

In the figure: 1. a steam utilization assembly; 11. a water collection tank; 12. a water inlet pipe; 13. a heat exchange water tank; 14. a water pump; 15. a heat exchange cavity; 16. an air outlet; 17. a heat exchange pipe; 2. an air suction opening; 3. feeding plates; 4. a conveyor belt; 5. a water outlet; 6. supporting legs; 7. a wastewater treatment component; 71. a water inlet hopper; 72. a filter chamber; 73. a barrier plate; 74. collecting tank; 75. a fiber screen; 76. a polymer filter screen; 77. a waste water collection chamber; 8. a cooling water tank; 9. and (6) sealing the cover.

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. 1-3, the present invention provides the following technical solutions: a quenching device for metal workpieces comprises a water outlet 5, supporting legs 6, a wastewater treatment component 7 and a cooling water tank 8, wherein the bottom end of the cooling water tank 8 is symmetrically connected with the supporting legs 6, one side of each supporting leg 6 is provided with the wastewater treatment component 7, the inside of the cooling water tank 8 is uniformly provided with the water outlet 5 at intervals, the top end of each water outlet 5 is provided with a conveying belt 4, one side of the top end of each conveying belt 4 is provided with a feeding plate 3, the surface of each conveying belt 4 is provided with a sealing cover 9, the inside of each sealing cover 9 is uniformly provided with an air suction opening 2 at intervals, in order to ensure thorough quenching of the metal workpieces, one side of each conveying belt 4 far away from the feeding plate 3 is provided with a blanking frame, the surface of each conveying belt 4 is provided with a processing groove corresponding to the air suction opening 2 and the water outlet 5, the, a water filling port is formed in the surface of the cooling water tank 8, and a booster pump is arranged inside the cooling water tank 8;

the steam utilization assembly 1 comprises a collecting water tank 11, a water inlet pipe 12, a heat exchange water tank 13, a water pump 14, a heat exchange cavity 15, a gas outlet 16 and a heat exchange pipe 17, wherein the water pump 14 is arranged on the surface of the heat exchange water tank 13, the water inlet pipe 12 is connected to one side, away from the heat exchange water tank 13, of the water pump 14, the heat exchange cavity 15 is arranged on one side of the water inlet pipe 12, the gas outlet 16 is arranged at the top end of the heat exchange cavity 15, in order to guarantee the heat exchange effect, heat dissipation fins are uniformly arranged at intervals in the gas outlet 16 in a brazing fixing mode, a buffer plate is arranged in the heat exchange cavity 15, the heat exchange pipes 17 are uniformly and;

the wastewater treatment assembly 7 comprises a water inlet hopper 71, a filtering cavity 72, a blocking plate 73, a collecting tank 74, a fiber filter screen 75, a polymer filter screen 76 and a wastewater collecting cavity 77, wherein, one side of the water inlet hopper 71 is connected with a filtering cavity 72, the interior of the filtering cavity 72 is connected with a blocking plate 73, one side of the blocking plate 73 is provided with a collecting tank 74, in order to prevent the filtering chamber 72 from being blocked by the waste materials, a blocking plate 73 is hinged to the inner wall surface of the filtering chamber 72, a collecting tank 74 is fixed to one side of the filtering chamber 72 by means of screw connection, a fiber screen 75 is provided at the top end of the collecting tank 74, a waste water collecting chamber 77 is provided at one side of the fiber screen 75, in order to control the wastewater treatment capacity conveniently, a water stop valve is arranged at the bottom end of the water inlet hopper 71, a water outlet is connected to the surface of the wastewater collection cavity 77, an opening and closing valve is arranged on the surface of the water outlet, and a polymer filter screen 76 is arranged inside the wastewater collection cavity 77.

The utility model discloses well water pump 14 is for the widely known technique that applies to daily life that has disclosed, and its theory of operation is: xxx, the model selected for this embodiment is BS-572.

The utility model discloses a theory of operation and use flow: firstly, the supporting leg 6 in the utility model is placed on a flat ground, the metal workpiece to be quenched can be conveyed to the surface of the conveyor belt 4 along the feeding plate 3 after the cooling water tank 8 is ensured not to shake, then the air suction pump in the air suction opening 2 is started and the booster pump in the cooling water tank 8 is started, the pressure of the water outlet 5 is increased to spray cooling water on the surface of the metal workpiece for quenching, the air suction opening 2 carries out air-cooled quenching on the metal workpiece and sucks steam into the inside of the heat exchange cavity 15 in the steam utilization component 1, at the moment, the water pump 14 is started to suck water in the heat exchange water tank 13 into the inside of the heat exchange tube 17, cold water in the heat exchange tube 17 is subjected to heat exchange by high-temperature steam, hot water flows into the inside of the water collecting tank 11 after heat exchange is completed, cooled gas is discharged along the gas outlet 16, a large amount of waste materials are easily accumulated in, at this time, the water stop valve on the surface of the water inlet hopper 71 is opened, wastewater is pumped into the filtering cavity 72, the wastewater rushes into the filtering cavity 72 and enables the blocking plate 73 to rotate along the hinge, the wastewater flows into the inside of the wastewater collection cavity 77 after being filtered by the fiber filter screen 75 and is subjected to secondary filtration by the polymer filter screen 76, and waste materials contained in the wastewater are flushed into the inside of the collection tank 74 under the action of water flow and are cleaned when the wastewater is not collected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quenching device for metal workpiece, includes delivery port (5), supporting leg (6), waste water treatment subassembly (7) and cooling water tank (8), its characterized in that: the bottom end of the cooling water tank (8) is symmetrically connected with supporting legs (6), one side of each supporting leg (6) is provided with a wastewater treatment assembly (7), water outlets (5) are uniformly arranged in the cooling water tank (8) at intervals, the top end of each water outlet (5) is provided with a conveying belt (4), one side of the top end of each conveying belt (4) is provided with a feeding plate (3), the surface of each conveying belt (4) is provided with a sealing cover (9), the inner part of each sealing cover (9) is uniformly provided with air suction ports (2) at intervals, and the top end of each air suction port (2) is connected with a steam utilization assembly (1);

the steam utilization assembly (1) comprises a water collection tank (11), a water inlet pipe (12), a heat exchange water tank (13), a water pump (14), a heat exchange cavity (15), a gas outlet (16) and heat exchange pipes (17), wherein the water pump (14) is arranged on the surface of the heat exchange water tank (13), the water inlet pipe (12) is connected to one side, away from the heat exchange water tank (13), of the water pump (14), the heat exchange cavity (15) is arranged on one side of the water inlet pipe (12), the gas outlet (16) is arranged at the top end of the heat exchange cavity (15), the heat exchange pipes (17) are uniformly and symmetrically arranged inside the heat exchange cavity (15) at intervals, and the water collection tank (11) is connected to;

waste water treatment component (7) are including intaking fill (71), filter chamber (72), baffler (73), collecting vat (74), fiber screen (75), polymer screen (76) and waste water collection chamber (77), wherein, one side of intaking fill (71) is connected with filter chamber (72), the internal connection of filter chamber (72) has baffler (73), one side of baffler (73) is provided with collecting vat (74), the top of collecting vat (74) is provided with fiber screen (75), one side of fiber screen (75) is provided with waste water collection chamber (77), the inside of waste water collection chamber (77) is provided with polymer screen (76).

2. The quenching apparatus for a metal worked article according to claim 1, wherein: a blanking frame is arranged on one side, away from the feeding plate (3), of the conveying belt (4), and a processing groove is formed in the surface of the conveying belt (4) corresponding to the air suction opening (2) and the water outlet (5).

3. The quenching apparatus for a metal worked article according to claim 1, wherein: the inside of suction opening (2) is provided with the aspiration pump, the surface of coolant tank (8) is provided with the filler, the inside of coolant tank (8) is provided with the booster pump.

4. The quenching apparatus for a metal worked article according to claim 1, wherein: the inside of the air outlet (16) is uniformly provided with radiating fins at intervals in a brazing and fixing mode, and the inside of the heat exchange cavity (15) is provided with a buffer plate.

5. The quenching apparatus for a metal worked article according to claim 1, wherein: the blocking plate (73) is connected to the inner wall surface of the filtering cavity (72) through a hinge, and the collecting groove (74) is fixed to one side of the filtering cavity (72) in a threaded connection mode.

6. The quenching apparatus for a metal worked article according to claim 1, wherein: the bottom of the water inlet hopper (71) is provided with a water stop valve, the surface of the wastewater collection cavity (77) is connected with a water outlet, and the surface of the water outlet is provided with an opening and closing valve.