CN213021049U - Device for rapidly cleaning salt bath furnace molten salt waste residues - Google Patents

Abstract

The utility model relates to a clear up salt bath furnace fused salt waste residue device fast, flow board including push rod, outer bucket, sleeve pipe, spring, solid fixed ring, boss, fender. The baffle plate is separated from the boss to form a gap by pushing the push rod for transmission, so that the transfer of the molten salt is completed. The transmission system consists of a push rod, a sleeve, a spring and a fixing ring. The gap is controlled by a boss and a flow baffle, and the boss is provided with two symmetrical small holes. The fit mode between the transmission systems is clearance fit. The utility model discloses can make waste residue and solution separation in the partial solution, reach the purpose of clearance, can collect fast after empting the cooling, realize the purpose of clearing up salt solution in the salt bath furnace fast to it can repetitious usage to purify salt solution, has reduced the corruption and the destruction to the salt bath furnace simultaneously, reduces volatilizing of harmful gas, improves the security and the sustainability of experiment.

Description

Device for rapidly cleaning salt bath furnace molten salt waste residues

Technical Field

The utility model belongs to crucible salt bath furnace field, concretely relates to clear up salt bath furnace fused salt waste residue device fast.

Background

The salt bath furnace is a heat treatment equipment using molten salt as heating medium, and is characterized by that its furnace temp. is uniform, heating speed is quick, and its furnace temp. can be regulated and controlled conveniently, and it can make the workpiece to be heated do not produce oxidation and decarbonization, and its heating temp. uniformity is good and heating speed is quick. Salt bath furnace operating temperature is high, can produce the cinder and drop or produce the waste residue in the salt solution when quenching, lead to solution rotten, because the temperature is high, it is troublesome and dangerous to clear up the waste residue, if prevent to wait its cooling then in-process salt can volatilize and lead to air pollution, can have partial toxicity to produce harm to the human body even, and difficult clearance after the cooling, the waste residue is difficult to separate with solid salt, some salt (if the nitrate) not only can produce the corruption to the oven if operating temperature is too high simultaneously, but also the danger of explosion. The common cleaning methods include furnace body dumping, ladle scooping, crucible lifting, molten salt cooling knockout and the like, but the cleaning methods have many problems: when the furnace body is poured, the furnace body is easy to flow into other components of the furnace body to cause damage, and meanwhile, the pouring is not easy to control and is easy to splash and scald; the iron ladle is scooped out, so that the efficiency is low and the danger is high; the crucible is hoisted, the danger is high, and the crucible also needs to be specially customized and drilled with hoisting holes; and the cooling knockout is carried out, the efficiency is low, the time is slow, and the crucible is easy to be damaged.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide a clear up salt bath furnace fused salt waste residue device fast. The utility model can be realized by the following technical proposal, the device for rapidly cleaning the salt bath furnace fused salt waste residue comprises a push rod, an outer barrel, a sleeve, a spring, a fixed ring, a boss and a baffle plate; the control device controls the power system to change the gap between the flow baffle and the boss to complete the cleaning process of the molten salt. The control device comprises a push rod, a sleeve, fixing rings and a spring, wherein the fixing rings are respectively welded at one end of the sleeve, inside of the sleeve and the push rod, the device uses the fixing rings on the push rod as upper limit, the fixing rings on the sleeve as lower limit, and the compression and relaxation of the spring are matched to jointly form a power system. The upper part of the boss consists of two symmetrical through holes and is combined with the flow baffle to control the flow of the salt solution to flow in and out. The flow baffle is welded at the other end of the push rod, and the size of the flow baffle completely covers two holes in the boss. The sleeve is welded between two holes of the boss in the geometric position. The fixed ring is in clearance fit with the push rod.

The utility model has the effects of, make the bottom keep off and flow board and boss separation through pressing the push rod, put into the salt bath stove outer barrel, the fused salt can get into outer barrel through the aperture, loosen the push rod, keep off and flow board and boss contact, the space is closed, accomplish the transfer of solution, propose and empty or press the push rod and flow in the cooling bath, collect solid-state salt after the cooling, because keep off the clearance existence of flowing board and boss, can make waste residue and solution separation in the partial solution, reach the purpose of clearance, the purpose of salt solution in the salt bath stove of quick clearance has been realized, and it can reuse many times to purify salt solution, the corruption and the destruction to the salt bath stove have been reduced simultaneously, reduce harmful gas's volatilization, improve the security and the sustainability of experiment.

Description of the drawings:

fig. 1 is a structural diagram of the present invention.

In the figure, 1 push rod, 2 sleeve, 3 fixed ring one, 4 fixed ring two, 5 spring, 6 fixed ring three, 7 through holes, 8 boss, 9 baffle plate, 10 outer barrel.

The specific implementation mode is as follows:

example 1:

an embodiment of the present invention will be described in detail with reference to the accompanying drawings, referring to fig. 1, a device for rapidly cleaning salt bath molten salt waste residue, wherein a push rod 1 and a sleeve 2 are mechanically matched through fixing rings 3, 4, 6 and a spring 5 to form a power control system, the fixing rings 3, 4, 6 are respectively welded at one end of the sleeve, the inside and the push rod, the sleeve 2 is welded on a boss 8, the boss 8 is provided with two symmetrical through holes 7, the boss 8 is located on an outer barrel 10 and is an integral structure, a baffle plate 9 is welded at the lower end of the push rod 1, the bottom baffle plate 9 is separated from the boss 8 by pressing the push rod 1, the outer barrel 10 is placed into a salt bath furnace, molten salt can enter the outer barrel through the through holes 7, the push rod 1 is released, the baffle plate 9 is contacted with the boss 8, the gap is closed, the transfer of solution is completed, the push rod 1, after cooling, the solid salt is collected, and the waste residue in partial solution can be separated due to the existence of the gap between the flow baffle plate 9 and the lug boss 8, so that the purpose of cleaning is achieved.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Variations and modifications in other variations may occur to those skilled in the art based upon the foregoing description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.

Claims (5)

1. The utility model provides a clear up salt bath furnace fused salt waste residue device fast which characterized in that: the device comprises a push rod (1), an outer barrel (10), a sleeve (2), a spring (5), a first fixing ring, a second fixing ring, a third fixing ring, a boss (8) and a flow baffle plate (9); the control device consists of a push rod (1), a sleeve (2), a first fixing ring, a second fixing ring, a third fixing ring and a spring (5); the first fixing ring, the second fixing ring and the third fixing ring are respectively welded at one end of the sleeve (2), on the push rod (1) and inside the sleeve (2), the second fixing ring on the push rod is used as an upper limit, the third fixing ring on the sleeve is used as a lower limit, a power system is jointly formed by compression and relaxation of the matching spring (5), the upper part of the boss (8) is formed by two symmetrical through holes (7), and the boss and the baffle plate (9) are combined to control the salt solution to flow in and out.

2. The device for rapidly cleaning salt bath furnace molten salt waste residues according to claim 1, characterized in that: the control device enables the bottom flow baffle plate (9) to be separated from the boss (8) by pressing the push rod (1), and the flow baffle plate (9) and the boss (8) are closed by loosening the push rod (1).

3. The device for rapidly cleaning salt bath furnace molten salt waste residues according to claim 1, characterized in that: the flow baffle plate (9) is welded at the other end of the push rod (1) and completely covers the two through holes (7) on the boss (8) in size.

4. The device for rapidly cleaning salt bath furnace molten salt waste residues according to claim 1, characterized in that: the sleeve (2) is welded between the geometric positions of the two through holes (7) of the boss (8).

5. The device for rapidly cleaning salt bath furnace molten salt waste residues according to claim 1, characterized in that: the first fixing ring, the second fixing ring and the third fixing ring are in clearance fit with the push rod (1).

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