CN208296560U - A kind of apparatus for stripping metal coating - Google Patents

Abstract

The utility model provides a kind of apparatus for stripping metal coating, more particularly to application techniques field, including furnace body and cart, pressure fan is equipped with outside furnace body, it include the main chamber equipped with main burner in furnace body, subsidiary combustion chamber and main baking room equipped with auxiliary burner, the top of subsidiary combustion chamber is equipped with smoke exhaust pipe, subsidiary combustion chamber is located at the top of main chamber and the two is connected to main baking room, pressure fan is connected with main chamber, main baking room includes the first bottom plate and four side plates, main baking is indoor to be equipped with heat passage, the communication port of main baking room and main chamber is located on the side wall of heat passage, baffle is equipped with multiple hot holes out, main baking room is equipped with door-plate, when the door-plate is opened, the cart enters the main baking interior and is located on the baffle.The utility model is equipped with heat passage, and baffle is equipped with multiple hot holes out, enables to hot-air to uniformly enter main drying room, walks then up, the object on cart is uniformly heated.

Description

A kind of apparatus for stripping metal coating

Technical field

The utility model belongs to application techniques field, and in particular to a kind of apparatus for stripping metal coating.

Background technique

In coating process some coating products it is unqualified needs again coating or for a metalwork use after Because appearance has dope layer, be actually unable in recycling, discarding can be generated, therefore cause the waste of resource, this require into Row coating stripping, coating stripping method mainly include chemical immersion method and heating power decomposition method.

Heating power decomposition method generally uses pyrolysis oven or thermal release furnace, mainly by chamber body siding, main chamber, main baking room, Subsidiary combustion chamber, the composition such as temperature safety PLC electrical equipment control, such as following patent:

Patent (notification number CN 2389293Y), discloses a kind of apparatus for stripping metal coating, more than which includes Component names record air inlet there are four main chamber and main baking rooms in the embodiment of the patent, although there are four air inlets But still not can guarantee the main indoor hot-air of baking and be uniformly mixed, for placing object that is more or having accumulation situation For, it is uneven to may cause hot-air mixing.

Therefore it is badly in need of a kind of apparatus for stripping metal coating for being able to solve the above problem.

Utility model content

The purpose of the utility model is to provide a kind of apparatus for stripping metal coating, are equipped with the heat passage, and institute It states baffle and is equipped with multiple hot holes out, enable to hot-air to uniformly enter the main drying room, walk then up, Object on the cart is uniformly heated.

The utility model provides the following technical solution:

A kind of apparatus for stripping metal coating, including furnace body and cart, the furnace body outside are equipped with pressure fan, the furnace In vivo include main chamber, subsidiary combustion chamber and main baking room, the top of the subsidiary combustion chamber is equipped with smoke exhaust pipe, the subsidiary combustion chamber and The main chamber is connected to the main baking room, and the subsidiary combustion chamber is located at the top of the main chamber, the pressure fan It is connected with the main chamber, the main chamber and the subsidiary combustion chamber are respectively equipped with main burner and auxiliary burner, described Main baking room includes the first bottom plate and four side plates, and the main baking is indoor to be equipped with baffle, the edge of the baffle and the side plate The lower part of connection, the baffle and first bottom plate and the side plate is surrounded to form heat passage, the main baking room and institute The communication port for stating main chamber is located on the side wall of the heat passage, and the baffle is equipped with multiple hot holes out, the main baking Room is equipped with door-plate, and when the door-plate is opened, the cart enters the main baking interior and is located on the baffle.Equipped with institute Heat passage is stated, and the baffle is equipped with multiple hot holes out, and hot-air is enabled to uniformly enter the main baking room Inside is walked then up, and the object on the cart is uniformly heated.

Preferably, the first hot air pipe and the second hot air pipe, the lower end of first hot air pipe are equipped in the heat passage It is vertical with one end of second hot air pipe to connect, the other end of first hot air pipe and the main baking room and the main burning The communication port of room connects, and second hot air pipe arranges that second hot air pipe is along long along the length direction of the heat passage It spends direction and is equipped with multiple thermovents.Second hot air pipe plays the role of conveying hot-air, and guidance hot-air is to far from described One end motion of the main communication port for drying room and the main chamber keeps hot-air more uniform from the hot hole transport out It is indoor to the main baking, compared to for no second hot air pipe, since hot-air can be walked upwards, possibly can not quickly arrive Up to the other end far from the main communication port for drying room and the main chamber of the heat passage.

Preferably, spray system, separate first hot air pipe of second hot air pipe are equipped in the main chamber One end open-ended, the bottom angled of heat passage setting, the bottom of the heat passage, which is equipped with, supports described the The least significant end of the pillar of two hot air pipes, the heat passage is equipped with discharge outlet, and the discharge outlet is connected with drainpipe, the draining Pipe is equipped with valve.The spray system can be directly using the spray system of existing patent i.e. by spray tube and spray head group At, and spray tube is equipped with solenoid valve, cools down, the water of penetrating may enter in second hot air pipe, by institute The open-ended of one end far from first hot air pipe of the second hot air pipe is stated, water can directly be discharged from opening again from described Discharge outlet flows away, and the setting of first hot air pipe also can prevent water from entering in the main chamber.

Preferably, bottom of the opening direction of the thermovent towards the heat passage.It reduces water and enters described the Probability in two hot air pipes has ponding that can also quickly drain water even if the heat passage.

Preferably, the cart includes the second bottom plate, is uniformly provided with multiple through-holes on second bottom plate.Hot-air can Directly moved upwards out of described through-hole with the isoelectric membrane on the cart so that the object on the cart is in a short time Enough heats are absorbed, that is, the state that can reach a high temperature in a short time.So as to reduce entire baking time.

Preferably, the baffle is equipped with sliding rail, and the bottom of the cart is equipped with idler wheel, and the idler wheel is on the sliding rail Movement.

The beneficial effects of the utility model are: it is equipped with the heat passage, and the baffle is equipped with multiple hot holes out, It enables to hot-air to uniformly enter the main drying room, walks then up, enable object on the cart It is uniform heated.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the top view of the second bottom plate of the cart of the utility model；

Fig. 3 is the top view of the baffle of the utility model.

Wherein in the figure, it is marked as 1, pressure fan；2, main chamber；21, main burner；3, subsidiary combustion chamber；31, secondary burning Device；32, smoke exhaust pipe；4, main baking room；41, the first bottom plate；411, pillar；42, side plate；5, heat passage；6, baffle；61, go out heat Hole；7, the first hot air pipe；8, the second hot air pipe；81, thermovent；82, it is open；9, drainpipe；10, cart；11, the second bottom plate； 111, through-hole.

Specific embodiment

As shown in Figure 1-3, a kind of apparatus for stripping metal coating, including furnace body and cart 10, set outside the furnace body There is pressure fan 1, includes that main chamber 2, subsidiary combustion chamber 3 and main baking room 4, the top of the subsidiary combustion chamber 3 are equipped in the furnace body Smoke exhaust pipe 32, the subsidiary combustion chamber 3 are connected to the main baking room 4 with the main chamber 2, and the subsidiary combustion chamber 3 is located at institute The top of main chamber 2 is stated, the pressure fan 1 is connected with the main chamber 2, the main chamber 2 and the subsidiary combustion chamber 3 It is respectively equipped with main burner 21 and auxiliary burner 31, the main baking room 4 includes the first bottom plate 41 and four side plates 42, the main baking Baffle 6 is equipped in room 4, the edge of the baffle 6 is connect with the side plate 42, the baffle 6 and first bottom plate 41 with And the lower part of the side plate 42 is surrounded to form heat passage 5, the communication port of the main baking room 4 and the main chamber 2 is located at institute On the side wall for stating heat passage 5, the baffle 6 is equipped with multiple hot holes 61 out, and the main baking room 4 is equipped with door-plate, when the door When plate is opened, the cart 10 enters in the main baking room 4 and is located on baffle 6.Equipped with the heat passage 5, and it is described Baffle 6 is equipped with multiple hot holes 61 out, enables to hot-air to uniformly enter inside the main baking room 4, then up It walks, the object on the cart 10 is uniformly heated.

Specifically, it is equipped with the first hot air pipe 7 and the second hot air pipe 8 in the heat passage 5, first hot air pipe 7 Lower end is vertical with one end of second hot air pipe 8 to be connect, the other end of first hot air pipe 7 and the main baking room 4 and institute The communication port connection of main chamber 2 is stated, second hot air pipe 8 is arranged along the length direction of the heat passage 5, described second Hot air pipe 8 is equipped with multiple thermovents 81 along its length.Second hot air pipe 8 plays the role of conveying hot-air, guidance heat Air keeps hot-air more uniform to the end motion far from the main communication port for drying room 4 and the main chamber 2 From it is described go out hot hole 61 transport into main the bakings room 4, for comparing no second hot air pipe 8, since hot-air can be to On walk, possibly can not quickly reach the heat passage 5 far from it is described it is main dry room 4 and the main chamber 2 communication port The other end.

Specifically, spray system is equipped in the main chamber 2, separate first hot wind of second hot air pipe 8 Open-ended the 82 of one end of pipe 7, the bottom angled setting of the heat passage 5, the bottom of the heat passage 5 is equipped with support The least significant end of the pillar 411 of second hot air pipe 8, the heat passage 5 is equipped with discharge outlet, and the discharge outlet is connected with draining Pipe 9, the drainpipe 9 are equipped with valve.The spray system can be directly using the spray system of existing patent i.e. by spraying Shower pipe and spray head composition, and spray tube is equipped with solenoid valve, cools down, the water of penetrating may enter second heat In air hose 8, open-ended 82 of one end due to second hot air pipe 8 far from first hot air pipe 7, water can directly from It is open at 82 to be discharged and flow away again from the discharge outlet, and the setting of first hot air pipe 7 also can prevent water from entering the master In combustion chamber 2.Preferably, 82 direction of opening of the thermovent 81 is towards the bottom of the heat passage 5.Water is reduced to enter Probability in second hot air pipe 8 has ponding that can also quickly drain water even if the heat passage 5.

Specifically, the cart 10 includes the second bottom plate 11, multiple through-holes 111 are uniformly provided on second bottom plate 11. Hot-air can directly be moved upwards out of described through-hole 111 with the isoelectric membrane on the cart 10 so that the cart 10 On object absorb enough heats in a short time, that is, the state that can reach a high temperature in a short time.So as to subtract Few entire baking time.The baffle 6 is equipped with sliding rail, and the bottom of the cart 10 is equipped with idler wheel, and the idler wheel is in the cunning It is moved on rail.

It is worth noting that the spray system of the utility model and existing patent apparatus for stripping metal coating (CN It is 2389293Y) similar, therefore no longer draw.

Application method:

Object to be stripped is placed on cart 10 first, then cart 10 is pushed into the main baking room 4 and is toasted, Baking after a certain period of time, will be cooled down in the main baking room 4 using spray system, after reaching certain temperature, door-plate opened, cooling It is released out of described main baking room 4 to after certain temperature, then by the cart 10.

The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, although referring to before Embodiment is stated the utility model is described in detail, it for those skilled in the art, still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features.It is all this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (6)

1. a kind of apparatus for stripping metal coating, which is characterized in that including furnace body and cart, air-supply is equipped with outside the furnace body Machine, the interior furnace body includes main chamber, subsidiary combustion chamber and main baking room, and the top of the subsidiary combustion chamber is equipped with smoke exhaust pipe, described Subsidiary combustion chamber is connected to the main baking room with the main chamber, and the subsidiary combustion chamber is located at the top of the main chamber, The pressure fan is connected with the main chamber, and the main chamber and the subsidiary combustion chamber are respectively equipped with main burner and secondary combustion Burner, the main baking room include the first bottom plate and four side plates, and main bakings be indoor to be equipped with baffle, the edge of the baffle and The lower part of the side plate connection, the baffle and first bottom plate and the side plate is surrounded to form heat passage, the master The communication port for drying room and the main chamber is located on the side wall of the heat passage, and the baffle is equipped with multiple hot holes out, The main baking room is equipped with door-plate, and when the door-plate is opened, the cart enters the main baking interior and is located at the baffle On.

2. apparatus for stripping metal coating according to claim 1, which is characterized in that be equipped with the in the heat passage One hot air pipe and the second hot air pipe, the lower end of first hot air pipe is vertical with one end of second hot air pipe to be connect, described The other end of first hot air pipe is connect with the main communication port for drying room and the main chamber, and second hot air pipe is described in The length direction of heat passage arranges that second hot air pipe is equipped with multiple thermovents along its length.

3. apparatus for stripping metal coating according to claim 2, which is characterized in that be equipped with spray in the main chamber Leaching system, open-ended, the bottom of the heat passage of one end far from first hot air pipe of second hot air pipe It is obliquely installed, the bottom of the heat passage is equipped with the pillar for supporting second hot air pipe, the least significant end of the heat passage Equipped with discharge outlet, the discharge outlet is connected with drainpipe, and the drainpipe is equipped with valve.

4. apparatus for stripping metal coating according to claim 3, which is characterized in that the opening direction of the thermovent Bottom towards the heat passage.

5. apparatus for stripping metal coating according to claim 1, which is characterized in that the cart includes the second bottom Plate is uniformly provided with multiple through-holes on second bottom plate.

6. apparatus for stripping metal coating according to claim 1, which is characterized in that the baffle is equipped with sliding rail, The bottom of the cart is equipped with idler wheel, and the idler wheel moves on the sliding rail.