Deslagging device for nitriding furnace

Abstract

The utility model belongs to the technical field of nitriding furnace slag removal, and particularly relates to a nitriding furnace slag removal device which comprises slag removal rubber buckets and further comprises slag removal rubber sliding plates fixedly mounted at the tops of the slag removal rubber buckets, and slag removal inner buckets movably mounted in the slag removal rubber buckets in a sleeving manner. The top of each slag removal inner barrel is fixedly provided with a slag removal inner sliding plate, the interior of each slag removal inner barrel is movably connected with a filter screen cylinder in a sleeved mode, the slag removal rubber sliding plates are fixedly installed at the top ends of the slag removal rubber barrels, and then the slag removal inner barrels are movably installed at the bottom ends of the interiors of the slag removal rubber barrels; and then slag removal inner sliding plates are fixedly installed at the top ends of the slag removal inner barrels, slag removal rubber sliding plates and the slag removal inner sliding plates can be used for guiding residues in the nitriding furnace into a filter screen cylinder to be collected, multi-stage collection can be conducted on the residues in the nitriding furnace, and therefore the effect of the slag removal cleanliness in the nitriding furnace is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of nitriding furnace deslagging, in particular to a nitriding furnace deslagging device. Background Art

[0002] The nitriding furnace has the characteristics of low processing temperature, short processing time and small deformation of the workpiece. Its properties include high fatigue limit and good wear resistance. Nitriding process: ammonia is introduced into the stainless steel vacuum sealed tank in the nitriding furnace, heated to 520°C, and maintained for an appropriate time, ranging from 3 to 90 hours according to the material of the workpiece and the requirements of the nitriding layer, so that the surface of the nitrided workpiece obtains a nitrogen-containing strengthening layer, and obtains high hardness, high wear resistance, high fatigue limit and good wear resistance. When the existing nitriding furnace treats metal workpieces, it is not only necessary to heat the metal products, but also to add nitrogen to the furnace at all times. After heating, the nitrogen reacts with the metal objects to produce high-temperature exhaust gas. Excessively high exhaust temperature is not conducive to exhaust gas emission, and there will inevitably be impurities such as workshop dust and fluff in the nitriding furnace. The dust and fluff will produce smoke after high-temperature baking, which affects the effect of the nitriding furnace in treating metal workpieces.

[0003] For example, the Chinese patent with publication number CN212262531U discloses a nitriding furnace deslagging device, including a deslagging bucket, the top of the outer peripheral wall of the deslagging bucket is fixedly connected with a metal ring, and the left and right sides of the top of the metal ring are fixedly connected with hanging rings. The nitriding furnace deslagging device, by placing the deslagging bucket into the nitriding furnace, the liquid in the nitriding furnace will enter the deslagging bucket from the bottom of the deslagging bucket, and the filter screen placement bin in the deslagging bucket will be lifted up, and then the liquid will enter the deslagging bucket through the gap between the inner wall of the deslagging bucket and the filter screen placement bin, until the liquid in the deslagging bucket is level with the liquid in the nitriding furnace. In this process, the filter screen placement bin slides downward due to the gravity of the filter screen placement bin, the filter screen and the filter screen pressure holding bin until it contacts the support ear, and then the staff can lift the entire deslagging bucket, and most of the liquid in the deslagging bucket will pass through the filter screen.

[0004] The patent has the following problems:

[0005] In the prior art documents, it is not convenient to collect and remove the waste slag in the nitriding furnace in multiple stages, thereby reducing the cleanliness of the slag removal in the nitriding furnace. In addition, in the prior art documents, it is not convenient to disassemble and clean the nitriding furnace slag removal equipment in use, and the slag removal equipment needs to be replaced, thereby increasing the slag removal cost of the nitriding furnace. In view of this, we propose a nitriding furnace slag removal device. Utility Model Content

[0006] The purpose of the utility model is to provide a nitriding furnace slag removal device in view of the above-mentioned technical problems, so as to improve the cleanliness of the nitriding furnace slag removal and reduce the cleaning cost of the nitriding furnace slag removal.

[0007] In view of this, the utility model provides a nitriding furnace slag removal device, including a slag removal rubber barrel, and also includes: a slag removal rubber slide plate is fixedly installed on the top of the slag removal rubber barrel, a slag removal inner barrel is movably installed inside the slag removal rubber barrel, a slag removal inner slide plate is fixedly installed on the top of the slag removal inner barrel, a filter screen cylinder is movably installed inside the slag removal inner barrel, a connecting top seat is fixedly installed on the top of the slag removal rubber barrel, a connecting column is fixedly installed on the bottom of the connecting top seat, a mounting socket is movably installed on the bottom of the connecting column, a connecting screw rod is threadedly installed inside the mounting socket, a fastening gasket is threadedly installed outside the connecting screw rod, fastening nuts are threadedly installed on both sides of the fastening gasket, and a connecting base is fixedly installed on the bottom of the mounting socket.

[0008] Based on the above structure, the slag removing rubber barrel is installed by fixing a slag removing rubber slide plate on the top end thereof, and then a slag removing inner barrel is movably installed on the bottom end thereof, and then a slag removing inner slide plate is fixedly installed on the top end of the slag removing inner barrel, and the slag removing rubber slide plate and the slag removing inner slide plate can be used to introduce the residue in the nitriding furnace into the filter cylinder for collection, thereby improving the slag removing cleanliness effect inside the nitriding furnace, and then the connecting base is fixedly installed on the top of the slag removing rubber barrel, and then the connecting column connecting the bottom of the top seat is movably installed on the mounting socket, and then the fastening gasket and the fastening nut are used to install the external thread of the connecting screw, so that multiple slag removing rubber barrels can be movably installed, and the slag removing rubber barrels can be disassembled and cleaned after long-term use, thereby reducing the slag removal cost of the nitriding furnace.

[0009] Preferably, the nitriding furnace body is movably mounted on the outside of the slag removal rubber barrel, a slag removal top sleeve is movably mounted on the top of the nitriding furnace body, and a collecting bottom sleeve is movably mounted on the bottom of the nitriding furnace body.

[0010] Preferably, the outer fixed sleeve of the slag removal top sleeve is provided with a top sleeve protective sleeve, a rotating hole is penetrated inside the slag removal top sleeve, a rotating bearing shaft is fixedly installed inside the rotating hole, and a reduction motor is fixedly installed on the top of the slag removal top sleeve.

[0011] Preferably, a rotating roller is installed through the bottom of the output end of the reduction motor, a rotating connecting disk is fixedly installed on the bottom of the rotating roller, and a mounting sleeve disk is fixedly installed on the outside of the reduction motor.

[0012] Preferably, a connecting base is fixedly mounted on the top of the mounting sleeve, a connecting tube is fixedly mounted on the top of the connecting base, and a connecting top plate is fixedly mounted on the top of the connecting tube.

[0013] Preferably, the collecting bottom sleeve is made of metal, a support frame is fixedly installed at the top of the collecting bottom sleeve, and a support base is fixedly installed at the bottom of the collecting bottom sleeve.

[0014] Preferably, a buffer base is fixedly installed on the bottom of the support base, and the buffer base is made of rubber material.

[0015] The beneficial effects of the utility model are:

[0016] 1. The nitriding furnace slag removal device is installed by fixing a slag removal rubber slide plate on the top of a slag removal rubber barrel, then a slag removal inner barrel is movably installed on the bottom of the inner part of the slag removal rubber barrel, and then a slag removal inner slide plate is fixedly installed on the top of the slag removal inner barrel. The slag removal rubber slide plate and the slag removal inner slide plate can be used to guide the residue in the nitriding furnace into the filter cylinder for collection, and the residue in the nitriding furnace can be collected in multiple stages, thereby improving the slag removal cleanliness effect inside the nitriding furnace.

[0017] 2. The nitriding furnace slag removal device is fixedly installed on the top of the slag removal rubber barrel by connecting the base, and then movably installed on the mounting socket by using the connecting column connected to the bottom of the top seat, and then installed on the external thread of the connecting screw by using the fastening gasket and the fastening nut. Multiple slag removal rubber barrels can be movably installed, and the slag removal rubber barrels can be disassembled and cleaned after long-term use. There is no need to replace the inside of the slag removal rubber barrel, thereby reducing the slag removal cost of the nitriding furnace slag removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the partial structure of the slag removal rubber barrel in the utility model;

[0021] Figure 4 It is a partial stereoscopic diagram of the installation sleeve in the utility model;

[0022] Figure 5 It is a schematic diagram of the local structure of the collecting bottom sleeve in the utility model.

[0023] The symbols in the figure are:

[0024] 1. Nitriding furnace body; 2. Slag removal top sleeve; 201. Top sleeve protective sleeve; 202. Rotating hole; 203. Rotating bearing shaft; 3. Mounting sleeve; 301. Connecting bottom plate; 302. Connecting cylinder; 303. Connecting top plate; 4. Collecting bottom sleeve; 401. Support frame; 5. Support base; 501. Buffer base; 6. Speed ​​reducer motor; 601. Rotating roller; 602. Rotating connecting plate; 7. Connecting top seat; 701. Connecting column; 702. Mounting socket; 703. Connecting screw rod; 704. Fastening gasket; 705. Fastening nut; 706. Connecting base; 8. Slag removal rubber barrel; 801. Slag removal rubber slide plate; 802. Slag removal inner barrel; 803. Slag removal inner slide plate; 804. Filter cylinder. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The present application embodiment discloses a nitriding furnace slag removal device, see Figure 1-Figure 5 , including a slag removal rubber barrel 8, and also including: a slag removal rubber slide plate 801 is fixedly installed on the top of the slag removal rubber barrel 8, a slag removal inner barrel 802 is movably installed inside the slag removal rubber barrel 8, a slag removal inner slide plate 803 is fixedly installed on the top of the slag removal inner barrel 802, a filter screen cylinder 804 is movably installed inside the slag removal inner barrel 802, a connecting top seat 7 is fixedly installed on the top of the slag removal rubber barrel 8, a connecting column 701 is fixedly installed on the bottom of the connecting top seat 7, a mounting socket 702 is movably installed on the bottom of the connecting column 701, a connecting screw rod 703 is threadedly installed inside the mounting socket 702, a fastening gasket 704 is threadedly installed outside the connecting screw rod 703, fastening nuts 705 are threadedly installed on both sides of the fastening gasket 704, and a connecting base 706 is fixedly installed on the bottom of the mounting socket 702.

[0027] Based on the above structure, the top of the slag removal rubber barrel 8 is fixedly installed with a slag removal rubber slide plate 801 for installation, and then the bottom of the slag removal rubber barrel 8 is movably installed with a slag removal inner barrel 802, and then the top of the slag removal inner barrel 802 is fixedly installed with a slag removal inner slide plate 803, and the slag removal rubber slide plate 801 and the slag removal inner slide plate 803 can be used to guide the residue in the nitriding furnace into the filter cylinder 804 for collection, and the residue in the nitriding furnace can be collected in multiple stages, thereby improving the slag removal inside the nitriding furnace. To improve the cleanliness, the connecting base 706 is then used to fix the top of the slag removal rubber barrel 8, and then the connecting column 701 at the bottom of the top seat 7 is used to movably install it on the mounting socket 702, and then the fastening gasket 704 and the fastening nut 705 are used to install the external thread of the connecting screw rod 703, so that multiple slag removal rubber barrels 8 can be movably installed, and the slag removal rubber barrel 8 can be disassembled and cleaned after long-term use, without the need to replace the inside of the slag removal rubber barrel 8, thereby reducing the slag removal cost of the nitriding furnace slag removal.

[0028] In one embodiment, the nitriding furnace body 1 is movably mounted on the outside of the slag removal rubber barrel 8, the slag removal top sleeve 2 is movably mounted on the top of the nitriding furnace body 1, and the collecting bottom sleeve 4 is movably mounted on the bottom of the nitriding furnace body 1.

[0029] Specifically, the slag removal rubber barrel 8 is movably placed inside the nitriding furnace body 1 for use.

[0030] In this embodiment, the slag removal rubber barrel 8 can be fixed inside the nitriding furnace body 1 for use.

[0031] In one embodiment, the outer fixed sleeve of the slag removal top sleeve 2 is provided with a top sleeve protective sleeve 201, the interior of the slag removal top sleeve 2 is penetrated by a rotating hole 202, the interior of the rotating hole 202 is fixedly installed with a rotating shaft 203, and the top of the slag removal top sleeve 2 is fixedly installed with a reduction motor 6.

[0032] Specifically, the slag removal top sleeve 2 is movably sleeved on the top of the nitriding furnace body 1 , and then installed inside the rotating hole 202 penetrating inside the top sleeve protective sleeve 201 by using the rotating bearing shaft 203 .

[0033] In this embodiment, the slag removal top sleeve 2 can be movably installed on the top of the nitriding furnace body 1 for use.

[0034] In one embodiment, a rotating roller 601 is installed through the bottom of the output end of the reduction motor 6 , a rotating connecting disk 602 is fixedly installed on the bottom of the rotating roller 601 , and a mounting sleeve disk 3 is fixedly installed on the outside of the reduction motor 6 .

[0035] Specifically, a rotating roller 601 is installed through the output end at the bottom of the reduction motor 6 , and then the rotating roller 601 is fixedly installed on the top of the rotating connection disk 602 .

[0036] In this embodiment, the output end of the reduction motor 6 can be used to drive the rotating roller 601 to rotate the rotating connecting disk 602, and then the rotating connecting disk 602 is used to drive the slag removal rubber barrel 8 to rotate at a reduced speed. The reduction motor 6 is electrically connected to the external power supply through a wire.

[0037] In one embodiment, a connecting bottom plate 301 is fixedly installed on the top of the mounting sleeve 3 , a connecting tube 302 is fixedly installed on the top of the connecting bottom plate 301 , and a connecting top plate 303 is fixedly installed on the top of the connecting tube 302 .

[0038] Specifically, the connecting chassis 301 is fixedly installed on the top of the mounting sleeve 3 for use, and then the connecting tube 302 and the connecting top plate 303 are used to fix the top of the connecting chassis 301 .

[0039] In this embodiment, the connecting top plate 303 can be used to facilitate the staff to move the slag removal device.

[0040] In one of the embodiments, the collecting bottom sleeve 4 is made of metal, a support frame 401 is fixedly installed at the top of the collecting bottom sleeve 4, and a support base 5 is fixedly installed at the bottom of the collecting bottom sleeve 4.

[0041] Specifically, a support frame 401 is fixedly installed at the top end of the collecting bottom sleeve 4 .

[0042] In this embodiment, the support frame 401 can be used to support the nitriding furnace body 1 .

[0043] In one embodiment, a buffer base 501 is fixedly installed at the bottom of the support base 5, and the buffer base 501 is made of rubber material.

[0044] Specifically, the support base 5 is fixedly installed at the bottom of the collecting bottom sleeve 4 , and then the buffer base 501 is fixedly installed at the bottom of the support base 5 .

[0045] In this embodiment, the supporting base 5 and the buffer base 501 can be used to support the device.

[0046] When a nitriding furnace deslagging device of the present embodiment is used, the top of the deslagging rubber barrel 8 is fixedly installed with a deslagging rubber slide plate 801 for installation, and then the bottom of the inside of the deslagging rubber barrel 8 is movably installed with a deslagging inner barrel 802 for installation, and then the top of the deslagging inner barrel 802 is fixedly installed with a deslagging inner slide plate 803, and the deslagging rubber slide plate 801 and the deslagging inner slide plate 803 can be used to guide the residue in the nitriding furnace into the filter cylinder 804 for collection, and then the connecting base 706 is used to fix it on the top of the deslagging rubber barrel 8, and then the connecting column 701 connected to the bottom of the top seat 7 is used to movably install it on the installation socket 702, and then the fastening gasket 704 and the fastening nut are used. 705 is installed with external threads on the connecting screw rod 703, so that multiple slag removal rubber barrels 8 can be movably installed, and then the slag removal rubber barrels 8 are all fixed inside the nitriding furnace body 1 for use, and then the slag removal top sleeve 2 is used to be movably installed on the top of the nitriding furnace body 1, and then the output end of the reduction motor 6 is used to drive the rotating roller 601 to rotate the rotating connecting disk 602, and then the rotating connecting disk 602 is used to drive the slag removal rubber barrel 8 to rotate at a reduced speed, and then the connecting top plate 303 is used to facilitate the staff to move the slag removal device, and then the support frame 401 is used to support the nitriding furnace body 1, and then the support base 5 and the buffer base 501 are used to support the equipment.

[0047] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A nitriding furnace deslagging device, comprising a deslagging rubber barrel (8), characterized in that: Also includes: The top of the slag removal rubber barrel (8) is fixedly installed with a slag removal rubber slide plate (801), the interior of the slag removal rubber barrel (8) is movably sleeved with a slag removal inner barrel (802), the top of the slag removal inner barrel (802) is fixedly installed with a slag removal inner slide plate (803), the interior of the slag removal inner barrel (802) is movably sleeved with a filter screen cylinder (804), the top of the slag removal rubber barrel (8) is fixedly installed with a connecting top seat (7), and the bottom of the connecting top seat (7) is A connecting column (701) is fixedly installed, and a mounting socket (702) is movably installed at the bottom of the connecting column (701), a connecting screw rod (703) is threadedly installed inside the mounting socket (702), a fastening gasket (704) is threadedly installed outside the connecting screw rod (703), fastening nuts (705) are threadedly installed on both sides of the fastening gasket (704), and a connecting base (706) is fixedly installed at the bottom of the mounting socket (702).

2. A nitriding furnace slag removal device according to claim 1, characterized in that: The nitriding furnace body (1) is movably mounted on the outside of the slag removal rubber barrel (8), a slag removal top sleeve (2) is movably mounted on the top of the nitriding furnace body (1), and a collecting bottom sleeve (4) is movably mounted on the bottom of the nitriding furnace body (1).

3. A nitriding furnace slag removal device according to claim 2, characterized in that: The outer fixed sleeve of the slag removal top sleeve (2) is provided with a top sleeve protective sleeve (201), the interior of the slag removal top sleeve (2) is penetrated by a rotation hole (202), a rotation bearing shaft (203) is fixedly installed inside the rotation hole (202), and a reduction motor (6) is fixedly installed on the top of the slag removal top sleeve (2).

4. A nitriding furnace slag removal device according to claim 3, characterized in that: A rotating roller (601) is installed through the bottom of the output end of the reduction motor (6), a rotating connecting disk (602) is fixedly installed on the bottom of the rotating roller (601), and a mounting sleeve disk (3) is fixedly installed on the outside of the reduction motor (6).

5. A nitriding furnace slag removal device according to claim 4, characterized in that: A connecting base plate (301) is fixedly mounted on the top of the mounting sleeve (3), a connecting cylinder (302) is fixedly mounted on the top of the connecting base plate (301), and a connecting top plate (303) is fixedly mounted on the top of the connecting cylinder (302).

6. A nitriding furnace slag removal device according to claim 2, characterized in that: The collecting bottom sleeve (4) is made of metal, a support frame (401) is fixedly mounted on the top of the collecting bottom sleeve (4), and a support base (5) is fixedly mounted on the bottom of the collecting bottom sleeve (4).

7. A nitriding furnace slag removal device according to claim 6, characterized in that: A buffer base (501) is fixedly mounted on the bottom of the support base (5), and the buffer base (501) is made of rubber material.

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