CN211227239U

CN211227239U - Quenching tank mechanism

Info

Publication number: CN211227239U
Application number: CN201921738264.1U
Authority: CN
Inventors: 王枫; 汪国科
Original assignee: NANJING EURASIAN FURNACE CO Ltd
Current assignee: Jiangsu Maike Furnace Technology Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-08-11
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a quenching tank mechanism, including quenching the groove, a water pump, spout pipeline and a plurality of nozzle, spout the pipeline including setting up trunk line and the small transfer line in quenching the inslot, the small transfer line communicates with each other with the trunk line, the nozzle sets up on the small transfer line, the inlet of water pump communicates with each other with quenching the groove through the input pipeline, the liquid outlet of water pump communicates with each other with the trunk line that is located quenching the inslot through the output pipeline, be provided with water inlet and delivery port on quenching the groove, be provided with the inlet channel in the quenching groove, the inlet channel stretches into the bottom of quenching the groove, be used for to the quenching inslot interpolation cold quenching liquid, the upper portion that straight quenching groove was seted up to the delivery port is used for discharging the higher quenching liquid of. The quenching liquid in the utility model is turned over and gushed, so that the temperature of the quenching liquid in the quenching tank is uniform, and the water inlet and the water outlet are respectively added with the cold quenching liquid and the hot quenching liquid discharged in the quenching tank, so that the temperature of the quenching liquid is in the best quenching temperature range.

Description

Quenching tank mechanism

Technical Field

The utility model relates to a quenching tank mechanism, which belongs to the technical field of heat treatment.

Background

The existing quenching tank only comprises a tank body, quenching liquid is injected into the tank body, a workpiece to be quenched is immersed into the quenching liquid to finish quenching treatment of the workpiece, when the quenching tank is used, the temperature of the quenching liquid cannot be uniform in a short time, the temperature of the quenching liquid is increased along with continuous quenching, the temperature required by quenching has an optimal range, and the overhigh temperature is not beneficial to the quality of the quenched workpiece, so that the improvement of the quenching tank is realized, the temperature in the quenching tank is uniform, the temperature cannot be excessively increased due to the quenching, and the problem which needs to be solved at present is urgently solved.

Disclosure of Invention

The utility model aims at providing a quenching tank mechanism, which solves the technical defects of uneven quenching liquid temperature and higher quenching liquid temperature in the prior art.

In order to solve the above problems, the utility model adopts the following technical proposal: the quenching tank mechanism comprises a quenching tank, a water pump, a spewing pipeline and a plurality of nozzles, wherein the water pump is arranged outside the quenching tank, the spewing pipeline comprises a main pipeline and a branch pipeline which are arranged in the quenching tank, the branch pipeline is communicated with the main pipeline, the nozzles are arranged on the branch pipeline, a liquid inlet of the water pump is communicated with the quenching tank through an input pipeline, a liquid outlet of the water pump is communicated with the main pipeline in the quenching tank through an output pipeline, the water pump pumps quenching liquid in the quenching tank into the spewing pipeline and sprays out from the nozzles to enable the quenching liquid in the quenching tank to turn upwards, a water inlet and a water outlet are arranged on the quenching tank, a water inlet pipeline is arranged in the quenching tank, the water inlet pipeline extends into the bottom of the quenching tank and is used for adding cold quenching liquid into the quenching tank, and the upper part of the straight quenching tank, which is arranged at. The utility model discloses set up and spout the pipeline, through spouting the turning over of gushing that the quenching quenches in realizing quenching groove from spouting the pipeline internal blowout with the quenching liquid, it is even to make the quenching liquid in the quenching groove realize the temperature fast, the utility model discloses add cold quenching liquid to the quenching inslot from the water inlet, from the hot quenching liquid of delivery port discharge, the quenching temperature that makes in the quenching groove is not too high to going on along with quenching, and the temperature of quenching liquid keeps in suitable height range.

As a further improvement, the inlet channel includes first horizontal pipeline, vertical pipeline, the second horizontal pipeline, third horizontal pipeline and fourth horizontal pipeline, first horizontal pipeline links to each other with the water inlet and stretches out outside the quenching groove, the top and the first horizontal pipeline of vertical pipeline are located the one end intercommunication of quenching inslot, the one end and the vertical pipeline and the bottom intercommunication of second horizontal pipeline, the one end of vertical pipeline is kept away from with the second horizontal pipeline to the one end intercommunication of third horizontal pipeline, the other end and the middle part intercommunication of fourth horizontal pipeline of third horizontal pipeline, it has a plurality of outlet to discharge into the quenching inslot to the quenching liquid with its interior cold to open on the fourth horizontal pipeline. The utility model provides an inlet channel stretches into the bottom of quenching groove, and cold quenching liquid fills from the bottom of quenching groove, and is ejecting upwards with the higher quenching liquid of temperature, makes the quenching liquid temperature of whole liquid fire inslot moderate, and inlet channel's shape makes its upper portion that can follow the quenching groove stretch into the bottom of quenching groove.

As a further improvement of the utility model, a filter is arranged on the input pipeline and used for filtering impurities in the quenching liquid pumped out from the quenching tank by the water pump. The utility model is provided with the filter, can filter the impurities in the quenching liquid, and prevents the impurities in the quenching liquid from blocking the water pump and the nozzle, so that the utility model can work continuously.

As a further improvement of the utility model, the trunk line includes that first person in charge unit, second are responsible for the unit and the third is responsible for the unit, and first person in charge unit is responsible for the unit with the third and is parallel, and the second is responsible for the both ends of unit and communicates with each other with the one end that first person in charge unit and third were responsible for the unit respectively, and the both ends of lateral duct communicate with each other with first person in charge unit and third person in charge unit respectively. The utility model provides a trunk line's shape makes the trunk line can follow the both ends of lateral conduit and fill into the quenching liquid to the lateral conduit, and the quenching liquid pressure from nozzle spun is more even.

As a further improvement of the utility model, the number of the branch pipes is multiple, and the branch pipes are arranged in parallel and are folded into L shapes. The L-shaped branch pipeline of the utility model prolongs the length of the branch pipeline, more nozzles can be arranged, the turning-over and surging effect of the quenching liquid is better, and the temperature of the quenching liquid is more uniform.

To sum up, the beneficial effects of the utility model are that: the utility model provides a quenching liquid turns over to gush, makes the temperature of quenching liquid in the quenching groove even, and water inlet and delivery port are respectively to adding cold quenching liquid and the hot quenching liquid of discharge in the quenching groove, make the temperature of quenching liquid be in the best quenching temperature within range, the utility model discloses the effect to the work piece quenching is better.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a plan view of the present invention.

Fig. 3 is a left side view of the present invention.

Wherein: 1. a quenching tank; 2. a water pump; 3. a nozzle; 4. branch pipelines; 5. a water inlet; 6. a water outlet; 7. a first horizontal pipe; 8. a vertical pipe; 9. a second horizontal pipe; 10. a third horizontal conduit; 11. a fourth horizontal pipe; 12. a water outlet; 13. an input pipe; 14. a filter; 15. a first main pipe unit; 16. a second main pipe unit; 17. a third main pipe unit.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

The quenching tank mechanism as shown in fig. 1-3 comprises a quenching tank 1, a water pump 2, a spewing pipeline and a plurality of nozzles 3, wherein the water pump 2 is arranged outside the quenching tank 1, the utility model can be welded with a support for installing the water pump 2 on the outer surface of the quenching tank 1, and can also install the water pump 2 on other fixed objects outside the quenching tank 1, the spewing pipeline comprises a main pipeline and a branch pipeline 4 which are arranged in the quenching tank 1, the branch pipeline 4 is communicated with the main pipeline, the nozzles 3 are arranged on the branch pipeline 4, a liquid inlet of the water pump 2 is communicated with the quenching tank 1 through an input pipeline 13, a liquid outlet of the water pump 2 is communicated with the main pipeline in the quenching tank 1 through an output pipeline, the water pump 2 pumps the quenching liquid in the quenching tank 1 into the spewing pipeline from the nozzles 3 to spray the quenching liquid in the quenching tank 1 upwards, the nozzles 3 in the quenching tank 1 are arranged at the top of the branch pipeline 4 and have upward openings, the utility model discloses quenching groove 1 on be provided with water inlet 5 and delivery port 6, be provided with the inlet channel in quenching groove 1, the inlet channel stretches into quenching groove 1's bottom from water inlet 5 for add cold quenching liquid to quenching groove 1, delivery port 6 set up the upper portion of straight quenching groove 1 and be used for discharging the higher quenching liquid of temperature in quenching groove 1, the utility model discloses add cold quenching liquid and discharge the higher quenching liquid of temperature in quenching groove 1 from quenching groove 1's bottom, reduce the temperature of quenching liquid in quenching groove 1 on the whole.

The water inlet pipeline in the utility model comprises a first horizontal pipeline 7, a vertical pipeline 8, a second horizontal pipeline 9, a third horizontal pipeline 10 and a fourth horizontal pipeline 11, the first horizontal pipeline 7 is connected with a water inlet 5 and extends out of a quenching tank 1, the top end of the vertical pipeline 8 is communicated with one end of the first horizontal pipeline 7 in the quenching tank 1, one end of the second horizontal pipeline 9 is communicated with the vertical pipeline 8 and the bottom end, one end of the third horizontal pipeline 10 is communicated with one end of the second horizontal pipeline 9 far away from the vertical pipeline 8, the other end of the third horizontal pipeline 10 is communicated with the middle part of the fourth horizontal pipeline 11, a plurality of water outlets 12 are arranged on the fourth horizontal pipeline 11 for discharging cold quenching liquid in the fourth horizontal pipeline into the quenching tank 1, the first horizontal pipeline 7, the vertical pipeline 8, the second horizontal pipeline 9 and the third horizontal pipeline 10 are formed by bending a water pipe for three times by 90 degrees, the fourth horizontal pipeline 11 comprises pipeline units on two sides, and the two pipeline units are connected with the third horizontal pipeline 10 through a tee joint.

Because the interior impurity of quenching groove 1 is more, for preventing impurity shutoff water pump 2 and nozzle 3 input pipeline 13 on be provided with filter 14 for impurity in the quenching liquid that filter water pump 2 was taken out from quenching groove 1, the utility model provides a filter 14 is prior art, like adopting the pipeline filter etc. that the tall and glossy petrochemical equipment of Nanjing manufactured by limited company.

The utility model discloses in the trunk line be responsible for unit 17 including first person in charge unit 15, second person in charge unit 16 and third, first person in charge unit 15 is responsible for unit 17 with the third and is parallel, the second person in charge unit 16's both ends communicate with each other with the first one end of being responsible for unit 15 and third person in charge unit 17 respectively, the both ends of small transfer line 4 communicate with each other with first person in charge unit 15 and third person in charge unit 17 respectively.

The number of the branch pipelines 4 is multiple, the branch pipelines 4 are arranged in parallel, and the branch pipelines 4 are folded into an L shape. The utility model provides a second is responsible for unit 16's both ends and upwards buckles 90 degrees and becomes "" -shape, so make the second be responsible for unit 16 and first be responsible for unit 15 and the third be responsible for unit 17 not on same horizontal plane, for the lateral duct 4 provides more spaces, make lateral duct 4 can not be responsible for unit 16 with the second and take place to interfere.

Parts which are not specifically described in the above description are prior art or can be realized by the prior art. The specific embodiments of the present invention are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. All equivalent changes and modifications made according to the content of the claims of the present invention should be regarded as the technical scope of the present invention.

Claims

1. Quenching groove mechanism, its characterized in that: comprises a quenching tank (1), a water pump (2), a gushing pipeline and a plurality of nozzles (3), wherein the water pump (2) is arranged outside the quenching tank (1), the gushing pipeline comprises a main pipeline and a branch pipeline (4) which are arranged in the quenching tank (1), the branch pipeline (4) is communicated with the main pipeline, the nozzles (3) are arranged on the branch pipeline (4), a liquid inlet of the water pump (2) is communicated with the quenching tank (1) through an input pipeline (13), a liquid outlet of the water pump (2) is communicated with the main pipeline positioned in the quenching tank (1) through an output pipeline, the water pump (2) pumps quenching liquid in the quenching tank (1) into the gushing pipeline and sprays out from the nozzles (3) to enable the quenching liquid in the quenching tank (1) to upwelle, a water inlet (5) and a water outlet (6) are arranged on the quenching tank (1), a water inlet pipeline is arranged in the quenching tank (1), and extends into the bottom of the quenching tank (1), is used for adding cold quenching liquid into the quenching tank (1), and the upper part of the straight quenching tank (1) provided with the water outlet (6) is used for discharging the quenching liquid with higher temperature in the quenching tank (1).

2. The quench tank mechanism of claim 1, wherein: the inlet channel includes first horizontal pipeline (7), vertical pipeline (8), second horizontal pipeline (9), third horizontal pipeline (10) and fourth horizontal pipeline (11), first horizontal pipeline (7) link to each other and stretch out outside quenching groove (1) with water inlet (5), the top and the one end intercommunication that first horizontal pipeline (7) are located quenching groove (1) of vertical pipeline (8), the one end and vertical pipeline (8) and the bottom intercommunication of second horizontal pipeline (9), the one end and the one end intercommunication that vertical pipeline (8) were kept away from to third horizontal pipeline (10) of second horizontal pipeline (9), the other end and the middle part intercommunication of fourth horizontal pipeline (11) of third horizontal pipeline (10), it has a plurality of outlet (12) to discharge into quenching groove (1) with its cold quenching liquid to open on fourth horizontal pipeline (11).

3. The quench tank mechanism of claim 2, wherein: the input pipeline (13) is provided with a filter (14) for filtering impurities in the quenching liquid pumped out from the quenching tank (1) by the water pump (2).

4. The quench tank mechanism of claim 1, 2 or 3 wherein: the trunk line comprises a first main pipe unit (15), a second main pipe unit (16) and a third main pipe unit (17), the first main pipe unit (15) is parallel to the third main pipe unit (17), two ends of the second main pipe unit (16) are communicated with one ends of the first main pipe unit (15) and the third main pipe unit (17), and two ends of the branch pipe (4) are communicated with the first main pipe unit (15) and the third main pipe unit (17).

5. The quench tank mechanism of claim 4 wherein: the number of the branch pipelines (4) is multiple, the branch pipelines (4) are arranged in parallel, and the branch pipelines (4) are folded into an L shape.