CN207811801U - Salt retracting device for isothermal hardening rinse bath - Google Patents

Abstract

The utility model discloses a kind of salt retracting device for isothermal hardening rinse bath, it is characterized in that the device includes taking out salt water unit, evaporation cavity, salt recycling hopper and condensing unit, it wherein takes out the intrinsic configuration that salt water unit is rinse bath and both ends is connected rinse bath and evaporation cavity, evaporation cavity is equipped with heat radiation tube and evaporation cavity bottom is equipped with the fuse salt discharge port of face salt recycling hopper, and the condensing unit for being equipped with recycling vapor is bypassed at the top of evaporation cavity.Using the salt retracting device of the utility model, it can realize online recycling salt in real time and recycle to rinse bath, improve the recycling efficiency of salt, while comprehensive benefit also high with water circulation use, the gas heating frequency and heat utilization efficiency and environmental protection.

Description

Salt retracting device for isothermal hardening rinse bath

Technical field

The utility model is related to a kind of retracting devices of heat treatment of raw materials, more particularly to one kind being used for isothermal hardening rinse bath The energy-efficient retracting device of quenching salt.

Background technology

With the development of heat treatment industry, salt bath austempering method gradually obtains market due to its excellent processing performance Favor recycles as important materials quenching salt in salt bath austempering technique, becomes essential requirement.It passes System salt recover is sketched using process：It needs brine being pumped into recover using water pump manually by operating personnel, then leads to It crosses combustion gas and directly heats evaporation moisture therein and obtain fuse salt, when the fuse salt in recover being waited for reach a certain amount of, then make With salt pumped fuse salt is taken out, it is placed in cooling in cooling bath and obtains block-like quenching salt, complete entire salt removal process.

However, it is cumbersome there is using during the use of traditional salt recover, need period organic efficiency low and a large amount of The problems for expending combustion gas and vapor cannot be satisfied salt in actual production and recycle and clean salt bath frequency in routine use Numerous plus salt demand.

Invention content

The purpose of this utility model is directed to a kind of salt retracting device for isothermal hardening rinse bath, to solve to clean Slot is efficient, energy saving recycling salt and repeats the purpose recycled.

The utility model realizes that the technical solution of above-mentioned purpose is, the salt recycling dress for isothermal hardening rinse bath It sets, it is characterised in that described device includes taking out salt water unit, evaporation cavity, salt recycling hopper and condensing unit, wherein the pumping salt Water unit is the intrinsic configuration of rinse bath and both ends are connected rinse bath and evaporation cavity, and the evaporation cavity is equipped with heat radiation tube and evaporation Bottom of chamber portion is equipped with the fuse salt discharge port of face salt recycling hopper, is bypassed at the top of the evaporation cavity and is equipped with the cold of recycling vapor Solidifying unit.

Further, the salt recycling hopper is arranged in guide sliding rail and is moved along guide sliding rail equipped with driving salt recycling hopper Dynamic, positioning journey controller, the guide sliding rail are connected across between evaporation cavity bottom end and rinse bath feeding mouth.

Further, salt recycling hopper is twin-bucket side by side, and the guide sliding rail is parallel double track, and each list Bucket is independently arranged on a guide sliding rail and the independently-controlled driving, and the fuse salt discharge port automatically switches towards each list Bucket.

Further, the heat radiation tube is the continuous pipeline to fuse salt discharge port winding type at the top of evaporation cavity, and Circulation has the heat-storage medium of gas heating in heat radiation tube.

Further, the condensing unit is equipped with the negative inspiratory pressure mouth for absorbing and collecting vapor at the top of evaporation cavity.

Further, described device includes taking out salt water unit, evaporation cavity, salt recycling hopper and condensing unit, wherein described Take out the intrinsic configuration that salt water unit is rinse bath and both ends be connected rinse bath and evaporation cavity, the evaporation cavity equipped with heat radiation tube and Evaporation cavity bottom is equipped with the fuse salt discharge port of face salt recycling hopper, is bypassed at the top of the evaporation cavity and is equipped with recycling vapor Condensing unit；The salt recycling hopper is arranged in guide sliding rail and is moved along guide sliding rail equipped with driving salt recycling hopper, is fixed The journey controller of position, the guide sliding rail are connected across between evaporation cavity bottom end and rinse bath feeding mouth；The heat radiation tube is The continuous pipeline of fuse salt discharge port winding type is arrived at the top of evaporation cavity, and circulation has the heat accumulation of gas heating to be situated between in heat radiation tube Matter；The condensing unit is equipped with the negative inspiratory pressure mouth for absorbing and collecting vapor at the top of evaporation cavity.

Using the salt retracting device of the utility model, have substantive distinguishing features and progressive：The salt retracting device can be realized Online recycling salt in real time is simultaneously recycled to rinse bath, improves the recycling efficiency of salt, while also having water circulation use, combustion Gas heats the frequency and heat utilization efficiency height and the comprehensive benefit of environmental protection.

Description of the drawings

Fig. 1 is structure schematic diagram of the utility model for the salt retracting device of isothermal hardening rinse bath.

Specific implementation mode

Just attached drawing in conjunction with the embodiments below, is described in further detail specific embodiment of the present utility model, so that this Utility model technical solution is more readily understood, grasps, to make relatively sharp define to the scope of protection of the utility model.

The utility model designer is in fully research traditional salt way of recycling inconvenience and itself is engaged in heat treatment industry Experience carries out innovation research and development, a kind of salt retracting device for isothermal hardening rinse bath is creatively proposed, to solve to clean Slot is efficient, energy saving recycling salt and repeats the purpose recycled.

As shown in Figure 1, this is used for the salt retracting device of isothermal hardening rinse bath comprising take out salt water unit 1, evaporation cavity 2, Salt recycles hopper 3 and condensing unit 4, wherein the pumping salt water unit 1 be the intrinsic configuration of rinse bath and both ends be connected rinse bath with Evaporation cavity 2.Here rinse bath due to be the industry conventional equipment, be well known to those skilled in the art, therefore illustration omitted.And Salt water unit 1 is taken out as the circulation power of pending brine and carries the similar devices such as suction pump, from the flow direction of pending brine It is necessarily derived from its both ends and is respectively communicated with rinse bath and evaporation cavity.The evaporation cavity 2 is equipped with heat radiation tube and 2 bottom of evaporation cavity is set There is the fuse salt discharge port of face salt recycling hopper to pass through heat after the structure feature just makes pending brine be evacuated to evaporation cavity The heat transfer of radiant tube carries out high temperature transpiration to brine section, and the water in brine is made to be vaporized；And it is dehydrated salt and keeps under high temperature environment Thus the state of fuse salt is convenient for being discharged from discharge port.It is such it should be noted that aforementioned so-called hot environment seeks to fill that salt Water is use up maximum ratio range and is vaporized, and salt is made to keep molten state.The 2 top bypass of evaporation cavity is equipped with recycling vapor Condensing unit 4.

As advanced optimizing for said program, salt recycling hopper is arranged in guide sliding rail and equipped with driving salt reclaimed materials Struggle against the journey controller for moving, positioning along guide sliding rail, and the guide sliding rail is connected across evaporation cavity bottom end and rinse bath feeding mouth Between.Although illustration omitted guide sliding rail here, it will be understood that its coverage area seeks to fill that evaporation cavity bottom end is recycled Fuse salt can smoothly direct out transport, and be replenished in time in the salt bath of rinse bath.

Moreover, from diagram as it can be seen that its salt recycling hopper is twin-bucket side by side, guide sliding rail may be parallel double track, and Each monobucket is independently arranged on a guide sliding rail and the independently-controlled driving, and fuse salt discharge port automatically switches towards each list Bucket.Two such monobucket can respectively independently splicing, haul, discharging in turn so that in this programme salt recycle operation Journey can not be mobile outside hopper influence, remain that the fuse salt discharge port of evaporation cavity bottom has bucket can splicing.

In addition, the heat radiation tube is that the continuous pipeline of fuse salt discharge port winding type is arrived at the top of evaporation cavity, and heat radiation Circulation has the heat-storage medium of gas heating in pipe.The end of heat radiation tube by natural gas combustion nozzle combustion flame spray into wherein, from And in salt removal process, keep the heat radiation lasting to evaporation cavity.And condensing unit is equipped with to absorb and collects evaporation cavity top water The negative inspiratory pressure mouth of steam.

From specific salt removal process, it can be conducive to be more clearly understood that the technology of this creation is realized：Only need operator Member, which confirms, starts reclaimer operation, and taking out salt water unit can automatically begin to extract the brine in rinse bath according to actual conditions, flow into Evaporation cavity, by heat radiation tube heating evaporation moisture, while heating obtains cooling in fuse salt inflow salt recycling trolley and obtains block Shape quenching salt, while cooling down to obtain pure water by the vapor of condenser pipe above evaporation cavity recycling evaporation, additionally it is possible to again plus Enter in rinse bath and is multiplexed.Thus the time is greatly saved so that the frequency and efficiency that salt recycling uses increase substantially, and save A large amount of manpower and materials.

To sum up the salt retracting device embodiment of the utility model is discussed in detail, and has substantive distinguishing features and progressive：The salt Retracting device is easy to use, and the operation of salt recycling can be completed without a large amount of cumbersome operations, use manpower and material resources sparingly；Combustion gas utilizes The problem of rate is high, and there is no repetitive cycling heating waste combustion gas；Addition cleaning can also be recycled after the condensate moisture of evaporation It is reused in slot；Existing security risk when traditional salt recover being avoided to recycle fuse salt.

Claims (6)

1. the salt retracting device for isothermal hardening rinse bath, it is characterised in that described device include take out salt water unit, evaporation cavity, Salt recycles hopper and condensing unit, wherein described take out the intrinsic configuration and both ends linking rinse bath and steaming that salt water unit is rinse bath Chamber is sent out, the evaporation cavity is equipped with heat radiation tube and evaporation cavity bottom is equipped with the fuse salt discharge port of face salt recycling hopper, described Bypass is equipped with the condensing unit of recycling vapor at the top of evaporation cavity.

2. being used for the salt retracting device of isothermal hardening rinse bath according to claim 1, it is characterised in that：The salt reclaimed materials The journey controller that bucket is arranged in guide sliding rail and moves, positions along guide sliding rail equipped with driving salt recycling hopper, the guide Sliding rail is connected across between evaporation cavity bottom end and rinse bath feeding mouth.

3. being used for the salt retracting device of isothermal hardening rinse bath according to claim 2, it is characterised in that：The salt reclaimed materials Bucket is twin-bucket side by side, and the guide sliding rail is parallel double track, and each monobucket is independently arranged on a guide sliding rail simultaneously solely Controlled driving is stood, the fuse salt discharge port automatically switches towards each monobucket.

4. being used for the salt retracting device of isothermal hardening rinse bath according to claim 1, it is characterised in that：The heat radiation tube To arrive the continuous pipeline of fuse salt discharge port winding type at the top of evaporation cavity, and circulation has the heat accumulation of gas heating in heat radiation tube Medium.

5. being used for the salt retracting device of isothermal hardening rinse bath according to claim 1, it is characterised in that：The condensing unit The negative inspiratory pressure mouth of vapor at the top of evaporation cavity is collected equipped with absorption.

6. being used for the salt retracting device of isothermal hardening rinse bath according to claim 1, it is characterised in that：Described device includes Take out salt water unit, evaporation cavity, salt recycling hopper and condensing unit, wherein it is described take out salt water unit be rinse bath it is intrinsic configure and Both ends are connected rinse bath and evaporation cavity, and the evaporation cavity is equipped with heat radiation tube and evaporation cavity bottom is equipped with face salt recycling hopper Fuse salt discharge port, evaporation cavity top bypass are equipped with the condensing unit of recycling vapor；The salt recycling hopper, which connects, to be set In guide sliding rail and equipped with the driving salt recycling hopper journey controller that moves, position along guide sliding rail, the guide sliding rail across It is connected between evaporation cavity bottom end and rinse bath feeding mouth；The heat radiation tube is that fuse salt discharge port detour is arrived at the top of evaporation cavity The continuous pipeline of formula, and circulation has the heat-storage medium of gas heating in heat radiation tube；The condensing unit, which is equipped with to absorb, collects steaming Send out the negative inspiratory pressure mouth of top of chamber vapor.