The valve dryer
Technical field
The invention belongs to a kind of drying plant, particularly have the hot-air seasoning equipment of air filter.
Background technology
Valve is the key components and parts in the automobile engine, and the applying unit of this part " automobile engine main engine plants " the directly valve cleannes of installation requires to prop up for≤1mg/.The thing that can not install happens occasionally because do not reach that cleannes require in practice for many years, gently then does over again, and is heavy then impose a fine; Also to be subjected to user's complaint.Wherein one of the reason that causes this consequence be exactly clean, antirust after timely drying and packaging, cause the long valve of flash-off time to suffer secondary pollution.Domestic dryer commonly used mainly is the cleaning machine of the drying station of jiangsu wuxi production at present, this machine with oven dry part in use exist problems and defective, for example: drying stroke is short, non-dedicated drying heating tube, the hot-air flow process arrangement of " one " font is reasonable etc. inadequately, one of problem that it is maximum is that the oven dry part can not be separated and the online use of other cleaning machine, and the gentle pupil that requires that can not satisfy the development of valve production technology produces actual demand.
Summary of the invention
In order to overcome the deficiency of existing cleaning, drying equipment, the invention provides a kind of valve dryer, this valve dryer can with the supporting use of multiple cleaning equipment, and can guarantee by the oven dry valve the requirement of cleanliness factor.
The technical solution adopted for the present invention to solve the technical problems is: a kind of valve dryer, it is characterized in that: comprise the valve tray transport mechanism that is installed on the lathe bed, the condensate return structure, hot-air generates mechanism and is positioned at the hot air circulating system of oven dry casing, drying system, electric control system composition
Described oven dry casing is equipped with the bottom from bottom to top and is lambdoid drip tray, valve tray transport mechanism, hot blast chamber, air cold filtration case, is hot gas backflow cooling duct between hot blast chamber and air cold filtration case sidewall and the drying baker sidewall,
Described valve tray transport mechanism is the chain-type transmission mechanism, and the valve pallet is placed on the chain,
Described condensate return structure is lambdoid drip tray by the bottom and condensate pipe is formed, and heat-insulation layer is housed below the drip tray,
Described hot-air generation system comprises the blower fan that is positioned at the hot bellows top and the heating composition that is positioned at hot bellows inside,
The hot blast chamber that described drying system is equipped with porous plate by wedge shape air port and the bottom of the heating below that is positioned at hot bellows is formed hot blast chamber front end split-wind plate is housed, hot blast chamber upper wall from preceding then highly gradually reduction be slope shape,
Described hot air circulating system comprises in the air cold filtration case above the hot blast chamber and the hot gas return flow line between drying baker sidewall and hot blast chamber, air cold filtration case sidewall, and connection drying baker and fan wind inleting tube road, lower wall is heat-insulation layer on the air cold filtration case, and respectively there is one deck air filtration screen the inboard, two side.
4 foot bottoms of described lathe bed respectively are equipped with 1 Height Adjustable leg.
The chain of described chain-type transmission mechanism is made of rack-mounted drive sprocket, driven sprocket/regulating wheel, support sprocket wheel and Tuo Lian wheel and frame main beam, and it drives power by the cleaning machine driving of interlock or by rack-mounted driving motor driving.
The heating rear of described hot bellows is provided with temperature sensor.
The course of work of the present invention is: at first start the blower fan circulatory system, start the baking oven heating part then; After reaching design temperature, restarts bake out temperature the transmission mechanism of dryer, then, with being housed, the plate frock of waiting to dry valve transmits or is placed on input on the dryer chain, valve will export through dryer air door, air port, baking zone, dryer along with the motion of chain, enters next procedure.To stop earlier after the drying heater when stopping, just can close the oven dry blower fan then, in case surplus temperature is too high, damage electric elements and drying plant.
The invention has the beneficial effects as follows: can cooperate with cleaning equipment and realize dispatch from the factory whole technological requirements of cleaning before the packing, rinsing, antirust, oven dry of valve finished product, improve production efficiency, improve the cleanliness factor of product.Adopted new oven dry thermal current circulation pattern and rational more drying structure layout, can install air filter additional, make drying effect obviously improve.This dryer can with the online use of cleaning machine, also can use separately, mobility is good.
Description of drawings
Fig. 1 is structural representation of the present invention,
Fig. 2 is the left view of Fig. 1,
Fig. 3 is that the A-A of Fig. 1 is to cutaway view
Among the figure, 1. blower fan, 2. hot bellows, 3. heating, 4. wedge shape hot-air mouth, 5. drive sprocket, 6. condensate pipe, 7. driving motor, 8. intake stack, 9. split-wind plate, 10. Porous Base, 11. air filtrations screen, 12. the hot blast chamber, 13. air cold filtration casees, 14. valve tray transport mechanism, 15. valve pallets, 16. air door, 17. lathe beds, 18. lathe bed legs, 19. legs, 20. temperature sensor, 21. herringbone drip trays, 22. hot gas backflow cooling ducts.
The specific embodiment
The specific embodiment of the present invention is, as shown in the figure:
Embodiment 1, a kind of valve dryer is characterized in that: comprise the valve tray transport mechanism 14 that is installed on the lathe bed 17, the condensate return structure, hot-air generates mechanism and is positioned at the hot air circulating system of oven dry casing, drying system, electric control system composition
Described oven dry casing is equipped with the bottom from bottom to top and is lambdoid drip tray 21, valve tray transport mechanism, hot blast chamber 12, air cold filtration case 13, is hot gas backflow cooling duct 22 between hot blast chamber and air cold filtration case sidewall and the drying baker sidewall.
Described valve tray transport mechanism is the chain-type transmission mechanism, and valve pallet 15 is placed on the chain,
Described condensate return structure is lambdoid drip tray 21 by the bottom and condensate pipe 6 is formed, and heat-insulation layer is housed below the drip tray,
Described hot-air generation system comprises the blower fan 1 that is positioned at hot bellows 2 tops and the heating that is positioned at hot bellows inside 3 compositions,
Described drying system is made up of the wedge shape air port 4 of the heating below that is positioned at hot bellows and the hot blast chamber 12 that Porous Base 10 is equipped with in the bottom, and hot blast chamber front end is equipped with split-wind plate 9, and hot blast chamber upper wall is slope shape from preceding then the reduction highly gradually,
Described hot air circulating system comprises in the air cold filtration case 13 above the hot blast chamber and the hot gas backflow cooling duct 22 between drying baker sidewall and hot blast chamber, air cold filtration case sidewall, and connection drying baker and fan wind inleting tube road 8, lower wall is heat-insulation layer on the air cold filtration case, sidewall is air filtration screen 11, and the drying baker two ends are provided with air door 16 and pallet is imported and exported.
1 Height Adjustable leg 19 respectively is equipped with in 4 lathe bed leg 18 bottoms of described lathe bed.
The chain of described chain-type transmission mechanism is made of rack-mounted drive sprocket 5, driven sprocket/regulating wheel, support sprocket wheel and Tuo Lian wheel and frame main beam, it drives power and drives by the cleaning machine driving of interlock or by rack-mounted driving motor 7
The heating rear of described hot bellows is provided with temperature sensor 20.Use thermal resistance CU50 thermometric in the hot bellows, temperature-measuring range is appropriate between the 90-110 degree, adjustment is used Intelligent Digital displays temperature controller XMPA-6202, set bake out temperature at temperature controller, temperature just remains in the return difference scope of this position, road formula control that sets in the casing.