A kind of thermostat layer streaming electrochemical deoiling equipment
Technical field
The present invention relates to a kind of thermostat layer streaming electrochemical deoiling equipment.
Background technology
Metalwork is being carried out surface treatment, for example before the zinc-plated processing, at first needing to remove the greasy dirt on metalwork surface, topmost way is electrochemical deoiling, at first, water is introduced in the degreasing tank, and is added degreasing powder; Then metalwork is immersed in the degreasing tank, by saponification reaction or emulsion reaction, thereby removes the greasy dirt on metalwork surface, yet its actual process is but comparatively slow, the poor effect of wipe oil is demanded urgently improving.
Summary of the invention
Problem for prior art exists the object of the invention is to propose a kind of thermostat layer streaming electrochemical deoiling equipment, adopts the present invention to carry out electrochemical deoiling and processes, and not only oil removal efficiency is high, and is effective, and can effectively reduce energy consumption.
For reaching this purpose, the present invention by the following technical solutions:
A kind of thermostat layer streaming electrochemical deoiling equipment comprises except the grease chamber, establishes opening for feed, hot water inlet, water outlet;
Some water pumps, it is indoor that its first water-in is communicated to described oil removing;
Some well heaters, it is indoor that its second water outlet is communicated to described oil removing;
Some three-way solenoid valves, its import are communicated with the first water outlet of described water pump, and its first outlet connects the second water-in of described well heater, and it is indoor that its second outlet is connected to described oil removing, described the first outlet and described the second not simultaneously conducting of outlet;
The temperature sense transmitting device, it is indoor to be arranged on described oil removing, is used for the instant described oil removing indoor liquid temperature data of measuring;
Controller, the described three-way solenoid valve of control linkage;
The described temperature data that receives when described controller is higher than/when being lower than reservation threshold, will control described three-way solenoid valve, make described water pump and described except grease chamber/well heater conducting.
Described opening for feed arranges the described end cap except the grease chamber of sealing, and described hot water inlet and described water outlet all arrange valve.
Based on disclosing of above technical scheme, the present invention possesses following beneficial effect:
In the present invention, adopt airtight oil removing cell structure, and be aided with water pump and well heater, so that under temperature constant state, metalwork is being soaked in the process of oil removing, violent friction occurs between metalwork and the liquid, farthest promote emulsifying effect and saponification, greatly improve oil removal efficiency, simultaneously, insulation can reduce the energy consumption in the oil removing process.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of the embodiment of the invention 1.
Embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and by embodiment:
Embodiment 1
Propose a kind of thermostat layer streaming electrochemical deoiling equipment, comprise except grease chamber 1, except grease chamber 1 is provided with for the opening for feed 12 of introducing metalwork, opening for feed 12 places are provided with salable end cap except grease chamber 1.Except grease chamber 1 also is provided with hot water inlet 13, be used for injecting the hot water of dissolving degreasing powder, hot water inlet 13 places are provided with valve.Except grease chamber 1 also is provided with water outlet 11, be used for to remove metalwork surface and oil contaminant waste liquid afterwards from removing grease chamber's 1 interior discharge.Except the some water pumps 4 of grease chamber's 1 interior connection, several water pumps 4 are ceaselessly from taking solution away except the grease chamber 1, can strengthen flowing except the solution in the grease chamber 1, thereby make violent friction occurs between the metalwork surface inserted wherein and the solution, temperature sense transmitting device 5 is the instant temperature data of measuring except grease chamber's 1 interior solution then, and the temperature data that records is transferred to controller 6, controller 6 is preferably a kind of embedded chip, comprise memory module in the controller 6, pre-stored have a pre-set threshold value, such as 80 ℃, simultaneously, also comprise comparison module in the controller 6, the temperature data that comparison module will record in good time and this pre-set threshold value compare, such as the temperature data that immediately records is 70 ℃, the solution temperature that be described this moment does not reach standard, need to heat up, at this moment, controller 6 control three-way solenoid valves 3, be communicated with between the first water outlet that makes water pump 4 and the well heater 2, and make in the solution that water pump 4 is extracted out is got back to except grease chamber 1 after heating, thereby replenish the decay except the temperature of grease chamber's 1 interior solution, thereby make the temperature except the solution in the grease chamber 1 keep constant, if the real-time temperature data except in the grease chamber 1 that record are greater than or equal to pre-set threshold value, then by controller 6 control three-way solenoid valves 3, the first water outlet that makes water pump 4 with is communicated with except grease chamber 1, can accelerate mobile except the interior solution in grease chamber 1.
In the present invention, adopt airtight oil removing cell structure, and be aided with water pump 4 and well heater 2, so that under temperature constant state, metalwork is being soaked in the process of oil removing, violent friction occurs between metalwork and the liquid, farthest promote emulsifying effect and saponification, greatly improve oil removal efficiency, simultaneously, insulation can reduce the energy consumption in the oil removing process.
The above; only be the better embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.