The bimodal temperature tin equipment of a kind of environment-friendly type
Technical field
The utility model belongs to tin equipment technical field, the bimodal temperature tin equipment of especially a kind of environment-friendly type.
Background technology
In order to prevent copper cash to be oxidized, in the production process of producing copper cash, usually carry out copper wire with hot-dipped tin process.Its working process is: the copper cash of surface band fluxing agent is put into the tin equipment filling with tin, through being shifted out by copper cash more after a period of time.
The defect that aforesaid operations mode exists is: 1, and the copper cash of surface band fluxing agent can produce colourless flue gas after contacting with the hot tin in equipment usually, and these flue gases directly distribute in the work environment, the health of harm operator.2, the copper cash after zinc-plated directly contacts with room temperature and oxygen, and its speed of cooling is slow, and is easily oxidized, and directly affects zinc-plated quality.3, help in welding zone what just to enter tin pot, often there is the phenomenon of freezing pot, its reason is that soldering flux evaporation needs amount of heat, the cold copper cash heating just entered in pot needs amount of heat, traditional tin pot is same temperature (generally between 250-260 degree), therefore can produce the phenomenon of freezing pot.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of structure is simple, safety and environmental protection, does not produce the bimodal temperature tin equipment of environment-friendly type of the raising copper wire tin-plating quality of freezing pot.
Scheme of the present utility model is achieved in that
The bimodal temperature tin equipment of a kind of environment-friendly type, comprise tin pot and upper cover, upper cover is installed in the upper end open portion sealing of described tin pot, what this tin pot comprised connection helps welding zone and helps welding zone upper seal to be communicated with installation one described in plate wire district the flue vertically arranged, in this flue, an exhaust blower is installed, the upper seal of described plate wire district leading-out terminal is communicated with the vertical cooling tube arranged of installation one, and the top of this cooling tube connects a cold blast engine, and bottom and two sidewall spacers of described tin pot install multiple heating tube.
And, described in help the degree of depth of welding zone to be greater than the degree of depth in plate wire district, this helps the cross section of welding zone to be rectangular configuration, and six roots of sensation heating tube is equidistantly installed in one sidewall and bottom, and the distance between heating tube is 40mm; The cross section in described plate wire district is ladder structure, be made up of an inclination base and two square edges, six roots of sensation heating tube is equidistantly installed on described inclination base, and the distance between heating tube is 58mm, described two square edges equidistantly install six roots of sensation heating tube, and the distance between heating tube is 60mm.
And, in the flue below described exhaust blower, a screen plate is installed.
Advantage of the present utility model and positively effect are:
1, this equipment, by installing a flue at the upper seal in Zhu Du district, enters outdoor after harmful smoke is filtered, and effectively ensure that the health of operator, and free from environmental pollution.
2, by the upper seal at plate wire district leading-out terminal, cooling tube is installed, lowers the temperature rapidly under hypoxemia, low temperature environment in cooling tube in the process that copper cash is taken the dish out of the pot after zinc-plated, prevent it to be oxidized, effectively improve the zinc-plated quality of copper cash.
3, tin pot adopts the structure of bimodal temperature, by helping the temperature of welding zone and plate wire district leading-out terminal to be increased to 20 to 30 degree, not only solves the problem of freezing pot, and makes the tin coating of copper cash even, effectively improves the zinc-plated quality of copper cash.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail.
The bimodal temperature tin equipment of a kind of environment-friendly type, as shown in Figure 1, comprises tin pot and upper cover 10, and upper cover is installed in the upper end open portion sealing of described tin pot, and what this tin pot comprised connection helps welding zone 5 and plate wire district 7.
Innovative point of the present utility model is:
The described welding zone upper seal that helps is communicated with the vertical flue 3 arranged of installation one, and the upper seal of described plate wire district leading-out terminal is communicated with the vertical cooling tube 8 arranged of installation one.Bottom and two sidewall spacers of described tin pot install multiple heating tube 6.
In the present embodiment, the cigarette section of entering of described flue installs a strainer 2, in flue above this strainer, exhaust blower 1 is installed, just in access arrangement and the copper cash 4 of surface band fluxing agent contact with the hot tin in equipment and produce colourless flue gas afterwards, discharged after smoke filtration by strainer and exhaust blower, not only ensure that the health of operator, also can not cause environmental pollution.
The upper end of described cooling tube can connect cold blast engine 9, by cold blast engine to transporting cold-air in cooling tube and rare gas element, lower the temperature and prevent it to be oxidized rapidly under hypoxemia in the process making copper cash take the dish out of the pot after zinc-plated in cooling tube, low temperature environment, effectively improve the zinc-plated quality of copper cash.
The described degree of depth helping the degree of depth of welding zone to be greater than plate wire district, this helps the cross section of welding zone to be rectangular configuration, and six roots of sensation heating tube is equidistantly installed in one sidewall and bottom, and the distance A between heating tube is 40mm; The cross section in described plate wire district is ladder structure, be made up of an inclination base and two square edges, six roots of sensation heating tube is equidistantly installed on described inclination base, and the distance B between heating tube is 58mm, described two square edges equidistantly install six roots of sensation heating tube, and the distance C between heating tube is 60mm.
By the setting of above-mentioned heating tube, although every section all arranges six roots of sensation heating tube, due to the spacing of heating tube and the degree of depth difference in the bottom of a pan, different by the volume of heating tin liquor, thus produce different temperature.As shown in Figure 1, help the temperature of welding zone to be 270 to 280 degree (exceeding 20 to 30 degree than common zinc-plated temperature), thus can solve the problem of freezing pot; The temperature in plate wire district is conventional zinc-plated temperature, and temperature, at 250 to 260 degree, effectively ensure that zinc-plated quality; The temperature of plate wire district leading-out terminal is 270 to 290 (exceeding 20 to 40 degree than common zinc-plated temperature), and during outlet, temperature is slightly high, ensure that tin coating thin and thick is even.
This equipment, by installing a flue at the upper seal in Zhu Du district, enters outdoor after harmful smoke is filtered, and effectively ensure that the health of operator, and free from environmental pollution.By the upper seal at plate wire district leading-out terminal, cooling tube is installed, lowers the temperature rapidly under hypoxemia, low temperature environment in cooling tube in the process that copper cash is taken the dish out of the pot after zinc-plated, prevent it to be oxidized.Adopting the structure of bimodal temperature, by helping the temperature of welding zone and plate wire district leading-out terminal to be increased to 20 to 30 degree, not only solving the problem of freezing pot, and make the tin coating of copper cash even, effectively improve the zinc-plated quality of copper cash.
It is emphasized that; embodiment described in the utility model is illustrative; instead of it is determinate; therefore the utility model comprises the embodiment be not limited to described in embodiment; every other embodiments drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope of the utility model protection equally.