CN209726808U - A kind of rare earth secondary oxidation base burning device - Google Patents

Abstract

The utility model discloses a kind of rare earth secondary oxidation bases to burn device, including biscuit furnace and upper cover, the upper cover lid is set in the upper end of biscuit furnace, the lower end of the biscuit furnace is laterally fixed with firing plate, and the upper end for firing plate is vertically fixed with partition, and the partition is three, the lower end outside surface of the biscuit furnace offers air inlet, the air inlet is multiple, and multiple air inlets are respectively positioned on the biscuit furnace outer wall for firing plate upper end, offer venthole in the middle part of the upper cover.The utility model offers multiple air inlets by the lower end outside surface in biscuit furnace, and it is respectively positioned on air inlet on the biscuit furnace outer wall for firing plate upper end, then venthole is offered in the middle part of upper cover, when firing, hot-air rising enters outside air from air inlet in biscuit furnace, and the hot gas of rising is discharged from venthole, it is ensured that keeps oxidation abundant into enough air inside biscuit furnace, finished product is set to fire quality high, and structure is simply without using air blower.

Description

A kind of rare earth secondary oxidation base burning device

Technical field

The utility model relates to rare-earth technique field, specially a kind of rare earth secondary oxidation base burns device.

Background technique

Currently, rare earth has the laudatory title of " industrial vitamin ", extremely important strategic resource, rare earth element are nowadays had become Oxide refers to that period of element atom ordinal number is 57 to 71 15 kinds of lanthanide oxides, and chemical with lanthanide series The oxide of the similar scandium of property (Sc) and yttrium (Y) totally 17 kinds of elements, rare earth element petroleum, chemical industry, metallurgy, weaving, ceramics, The fields such as glass, permanent-magnet material are all widely used, with advances in technology with the continuous breakthrough of application technology, rare earth The value of oxide will be increasing, and existing rare-earth oxidation base, which burns device, not can guarantee in biscuit furnace when firing into enough Oxygen influence the quality of finished product so that oxidation effectiveness is not obvious enough.Therefore, it is proposed that a kind of rare earth secondary oxidation base is burnt Device.

Utility model content

The purpose of this utility model is to provide a kind of rare earth secondary oxidation bases to burn device, passes through the lower end outside in biscuit furnace Surface offers multiple air inlets, and is respectively positioned on air inlet on the biscuit furnace outer wall for firing plate upper end, then opens in the middle part of upper cover Equipped with venthole, when firing, hot-air rising enters outside air from air inlet in biscuit furnace, and the hot gas of rising is from venthole Discharge, it is ensured that make oxidation sufficiently into enough air inside biscuit furnace, make finished product fire quality high, and structure is simply not necessarily to Using air blower, solve the problems, such as proposed in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of rare earth secondary oxidation base burning device, packet Biscuit furnace and upper cover are included, the upper cover lid is set in the upper end of biscuit furnace, and the lower end of the biscuit furnace is laterally fixed with firing plate, the firing The upper end of plate is vertically fixed with partition, and the partition is three, and the lower end outside surface of the biscuit furnace offers air inlet, described Air inlet is multiple, and multiple air inlets are respectively positioned on the biscuit furnace outer wall for firing plate upper end, are offered out in the middle part of the upper cover Stomata is equipped with furnace body in the biscuit furnace for firing plate lower end, and the furnace body is three, and the lower end of the upper cover is fixed with limit Block, the limited block are located at the inside of biscuit furnace.

As a kind of preferred embodiment of the utility model, through-hole is offered on the biscuit furnace outer wall of the furnace body two sides, The through-hole is multiple, and multiple through-holes are evenly distributed on biscuit furnace outer wall.

As a kind of preferred embodiment of the utility model, the outer wall outer ring of the biscuit furnace has been fixed by the bracket heat-insulated Plate, the bracket are multiple.

As a kind of preferred embodiment of the utility model, the upper end two sides of the upper cover are respectively and fixedly provided with link, described Link is two.

As a kind of preferred embodiment of the utility model, the lower end two sides of the biscuit furnace are respectively and fixedly provided with stabilizer blade, described Stabilizer blade is multiple.

Compared with prior art, the beneficial effects of the utility model are as follows:

1. the rare earth secondary oxidation base of the utility model burns device, offered by the lower end outside surface in biscuit furnace multiple Air inlet, and it is respectively positioned on air inlet on the biscuit furnace outer wall for firing plate upper end, venthole is then offered in the middle part of upper cover, is being burnt When processed, hot-air rising enters outside air from air inlet in biscuit furnace, and the hot gas of rising is discharged from venthole, it is ensured that base Furnace interior, which enters enough air, makes oxidation sufficiently, so that finished product is fired quality high, and structure is simply without using air blower；

2. the rare earth secondary oxidation base of the utility model burns device, more by offering on the biscuit furnace outer wall of furnace body two sides A through-hole, after being connected to it with biscuit furnace lower end, it is ensured that furnace body can obtain enough oxygen when burning, and useless after burning Gas also can be conveniently discharged by through-hole；

3. the rare earth secondary oxidation base of the utility model burns device, it has been fixed by the bracket by the outer wall outer ring in biscuit furnace Thermal insulation board, on the one hand: thermal insulation board can prevent the temperature of biscuit furnace outer wall is too high to damage to operator, another convenience: heat-insulated Plate can prevent the temperature in biscuit furnace is excessive to distribute into air, save the energy.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is the overall structure diagram that the utility model rare earth secondary oxidation base burns device；

Fig. 2 is the external structure schematic diagram that the utility model rare earth secondary oxidation base burns device.

In figure: 1, biscuit furnace；2, upper cover；3, plate is fired；4, through-hole；5, furnace body；6, link；7, venthole；8, limited block；9, Thermal insulation board；10, bracket；11, partition；12, stabilizer blade；13, air inlet.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of rare earth secondary oxidation base burning device, including Biscuit furnace 1 and upper cover 2, the lid of upper cover 2 are set in the upper end of biscuit furnace 1, and the lower end of the biscuit furnace 1, which is laterally fixed with, fires plate 3, described The upper end for firing plate 3 is vertically fixed with partition 11, and the partition 11 is three, and the lower end outside surface of the biscuit furnace 1 offers Air inlet 13, the air inlet 13 is multiple, and multiple air inlets 13 are respectively positioned on 1 outer wall of biscuit furnace for firing 3 upper end of plate, described The middle part of upper cover 2 offers venthole 7, and furnace body 5 is equipped in the biscuit furnace 1 for firing 3 lower end of plate, and the furnace body 5 is three, The lower end of the upper cover 2 is fixed with limited block 8, and the limited block 8 is located at the inside of biscuit furnace 1.

(Fig. 1 and Fig. 2 are please referred to) in the present embodiment, and multiple air inlets are offered by the lower end outside surface in biscuit furnace 1 13, and it is respectively positioned on air inlet 13 on 1 outer wall of biscuit furnace for firing 3 upper end of plate, venthole 7, In is then offered in the middle part of upper cover 2 When firing, hot-air rising enters outside air from air inlet 13 in biscuit furnace 1, and the hot gas of rising is discharged from venthole 7, can be with Guarantee that entering enough air inside biscuit furnace 1 makes oxidation sufficiently, makes finished product fire quality high, and structure is simply without using air blast Machine.

Wherein, through-hole 4 is offered on 1 outer wall of biscuit furnace of 5 two sides of furnace body, the through-hole 4 is multiple, and multiple through-holes 4 are evenly distributed on 1 outer wall of biscuit furnace.

(Fig. 1 is please referred to) in the present embodiment by offering multiple through-holes 4 on 1 outer wall of biscuit furnace of 5 two sides of furnace body, makes it After being connected to 1 lower end of biscuit furnace, it is ensured that furnace body 5 can obtain enough oxygen when burning, and the exhaust gas after burning also can It is convenient to be discharged by through-hole 4.

Wherein, the outer wall outer ring of the biscuit furnace 1 is fixed with thermal insulation board 9 by bracket 10, and the bracket 10 is multiple.

(Fig. 1 is please referred to) in the present embodiment by being fixed with thermal insulation board 3 by bracket 10 in the outer wall outer ring of biscuit furnace 1, one Aspect: thermal insulation board 3 can prevent the temperature of 1 outer wall of biscuit furnace is too high to damage to operator, another convenience: thermal insulation board 3 can be with It prevents the temperature in biscuit furnace 1 is excessive from distributing into air, has saved the energy.

Wherein, the upper end two sides of the upper cover 2 are respectively and fixedly provided with link 6, and the link 6 is two.

Wherein, the lower end two sides of the biscuit furnace 1 are respectively and fixedly provided with stabilizer blade 12, and the stabilizer blade 12 is multiple.

When a kind of rare earth secondary oxidation base burns device and uses, it connect furnace body 5 with air feed equipment, then passes through extension Ring 6 removes upper cover 2, will have already passed through the mold once fired and is placed between two partitions 11 fired on plate 3, then closes again Upper cover 2, so that 5 combustion heating of furnace body is fired plate 3 makes heating inside biscuit furnace 1 fire mold, the 1 inside temperature of biscuit furnace when firing Degree rises, and hot-air is moved upward and is discharged from venthole 7, and extraneous air can enter biscuit furnace from air inlet 13 at this time In 1, guarantees that mold can be adequately oxidized, upper cover 2 can be removed after the completion of firing and takes out burned finished product.

Claims (5)

1. a kind of rare earth secondary oxidation base burns device, including biscuit furnace (1) and upper cover (2), it is characterised in that: upper cover (2) lid The upper end in biscuit furnace (1) is set, the lower end of the biscuit furnace (1), which is laterally fixed with, fires plate (3), and the upper end for firing plate (3) is perpendicular To being fixed with partition (11), the partition (11) is three, and the lower end outside surface of the biscuit furnace (1) offers air inlet (13), the air inlet (13) is multiple, and multiple air inlets (13) are respectively positioned on biscuit furnace (1) outer wall for firing plate (3) upper end, It is offered venthole (7) in the middle part of the upper cover (2), furnace body (5), institute is installed in the biscuit furnace (1) for firing plate (3) lower end Stating furnace body (5) is three, and the lower end of the upper cover (2) is fixed with limited block (8), and the limited block (8) is located at the interior of biscuit furnace (1) Side.

2. a kind of rare earth secondary oxidation base according to claim 1 burns device, it is characterised in that: furnace body (5) two sides Biscuit furnace (1) outer wall on offer through-hole (4), the through-hole (4) be it is multiple, and multiple through-holes (4) are evenly distributed in biscuit furnace (1) on outer wall.

3. a kind of rare earth secondary oxidation base according to claim 1 burns device, it is characterised in that: outside the biscuit furnace (1) Wall outer ring is fixed with thermal insulation board (9) by bracket (10), and the bracket (10) is multiple.

4. a kind of rare earth secondary oxidation base according to claim 1 burns device, it is characterised in that: the upper cover (2) it is upper End two sides are respectively and fixedly provided with link (6), and the link (6) is two.

5. a kind of rare earth secondary oxidation base according to claim 1 burns device, it is characterised in that: under the biscuit furnace (1) End two sides are respectively and fixedly provided with stabilizer blade (12), and the stabilizer blade (12) is multiple.