CN217381374U - Axial rotation brake device for Kaldo furnace body - Google Patents
Axial rotation brake device for Kaldo furnace body Download PDFInfo
- Publication number
- CN217381374U CN217381374U CN202220392486.8U CN202220392486U CN217381374U CN 217381374 U CN217381374 U CN 217381374U CN 202220392486 U CN202220392486 U CN 202220392486U CN 217381374 U CN217381374 U CN 217381374U
- Authority
- CN
- China
- Prior art keywords
- furnace body
- brake
- cylinder body
- sliding sleeve
- kaldo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 7
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model discloses a Kaldo furnace body axial rotation brake equipment, brake equipment includes two, and two brake equipment all are fixed in the furnace body support frame, and the contained angle between two brake equipment is 120 °; the brake device comprises a cylinder body, the cylinder body is fixed on the furnace body supporting frame, the head end of the cylinder body faces to the axis of the Kaldo furnace body, and an oil inlet is arranged in a base of the cylinder body; a piston is connected in the cylinder body in a sliding manner, a cylindrical sliding sleeve is fixedly connected to the end of the piston head, a brake block and a brake shoe are fixedly connected to the lower end of the sliding sleeve, and the brake block and the brake shoe are close to the Kaldo furnace body; the brake block and the brake shoe are arc sheets, and the arc surfaces of the brake block and the brake shoe are matched with the arc surface of the Kaldo furnace body; two through holes are formed in the cylinder body base, guide rods parallel to the cylinder body are arranged in the through holes in a penetrating mode, the lower ends of the two guide rods are fixedly connected with the sliding sleeve, disc-shaped pressing covers are fixedly connected to the upper ends of the two guide rods and are parallel to the cylinder body base, and disc springs are arranged between the lower surfaces of the pressing covers and the furnace body base.
Description
Technical Field
The utility model belongs to the technical field of metallurgical equipment, concretely relates to Kaldo stove equipment field, more specifically relates to a Kaldo stove furnace body axial rotation brake equipment.
Background
The Kaldo furnace is widely used in the industries of smelting copper concentrate, scrap copper, anode mud, scrap metal and the like, and is inclined during operation, the furnace body is arranged on a circular roller in a trunnion ring, the furnace body can rotate around a longitudinal axis, and the inner wall is built by high-temperature resistant materials.
In the long-term use process, the facts that after the furnace body is oxidized at high temperature for a long time in the Kaldo furnace blowing operation process, the high-temperature resistant masonry layer on the inner wall can be oxidized and fall off, the thickness of the inner wall is uneven, and the furnace body is heavier are discovered. After the rotary operation process is finished, one side of the furnace body with concentrated weight is always positioned below the converting position due to the influence of the unbalance weight, so that the unbalance weight side is subjected to melt scouring and oxidation for a long time, the high-temperature resistant masonry layer falls off too fast, and the service life of the furnace body masonry layer is greatly shortened.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem, improve karldo furnace body masonry layer life and furnace body life cycle as far as, on this patent through research and development design and various devices on probation's the basis, designed a karldo furnace body axial rotation brake equipment, can effectively prevent the furnace body rotatory back because the concentrated one side of weight always is located the problem of converting position below.
Therefore, the utility model adopts the following technical scheme:
the axial rotation brake device for the furnace body of the Kaldo furnace comprises two brake devices, wherein the two brake devices are fixed on a furnace body support frame, and an included angle between the two brake devices is 120 degrees;
the brake device comprises a cylinder body, the cylinder body is fixed on a furnace body supporting frame, the head end of the cylinder body faces to the axis of the Kaldo furnace body, and an oil inlet is formed in a cylinder body base; a piston is connected in the cylinder body in a sliding manner, a cylindrical sliding sleeve is fixedly connected to the end of the piston head, a brake block and a brake shoe are fixedly connected to the lower end of the sliding sleeve, and the brake block and the brake shoe are close to the Kaldo furnace body; the brake block and the brake shoe are arc sheets, and the arc surfaces of the brake block and the brake shoe are matched with the arc surface of the Kaldo furnace body;
the improved furnace body structure is characterized in that two through holes are formed in the cylinder body base, guide rods parallel to the cylinder body are arranged in the through holes in a penetrating mode, the lower ends of the two guide rods are fixedly connected with the sliding sleeve, disc-shaped pressing covers are fixedly connected to the upper ends of the two guide rods and are parallel to the cylinder body base, and disc springs are arranged between the lower surfaces of the pressing covers and the furnace body base.
Furthermore, a plurality of sealing grooves are formed in the outer circumference of the piston, and YX-shaped sealing rings and O-shaped sealing rings are connected in the sealing grooves.
Furthermore, a supporting plate is further arranged between the brake block and the sliding sleeve, the upper end of the supporting plate is welded and fixed with the sliding sleeve, and the lower end of the supporting frame is fixedly connected with the brake block through a bolt.
Further, the piston is in interference fit with the sliding sleeve.
The utility model discloses reacing after the field usage of smelting plant process a year, this Kaldo stove furnace body axial rotation brake equipment can play the brake action to the rotatory fine of furnace body, and the device simple structure to it is not fragile, security when having ensured the rotatory brake of Kaldo stove axial, and furnace body one side always down when having solved the furnace body overweight, the uneven problem of stove brick loss that leads to has improved the life of Kaldo stove.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
in the figure: 1-brake shoe; 2-a brake block; 3, sliding sleeve; 4-a piston; 5-O type sealing ring; 6-YX type seal ring; 7-an oil inlet; 8-pressing cover; 9-belleville springs; 10-a guide bar; 11-high pressure plug; 12-a cylinder body; 13-Kaldo furnace body; 14-furnace body support frame.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in figure 1, the braking devices for axially rotating the furnace body 13 of the Kaldo furnace comprise two braking devices, the two braking devices are both fixed on the furnace body supporting frame 14, and the included angle between the two braking devices is 120 degrees. The two brake devices are arranged at 120 degrees, so that the vibration of the Kaldo furnace during braking can be reduced, and the safety is improved.
The brake device comprises a cylindrical cylinder body 12, the cylinder body 12 is fixed on a furnace body supporting frame 14, the head end of the cylinder body 12 faces the axle center of a Kaldo furnace body 13, an oil inlet 7 and an oil outlet are arranged in the base of the cylinder body 12, and a high-pressure plug 11 is further connected to the oil outlet. A piston 4 is connected in the cylinder body 12 in a sliding mode, a plurality of sealing grooves are formed in the outer circumference of the piston 4, and YX-shaped sealing rings 6 and O-shaped sealing rings 5 are connected in the sealing grooves. The head end of the piston 4 extends out of the cylinder body 12, the head end of the piston 4 is fixedly connected with a cylindrical sliding sleeve 3, and the piston 4 is in interference fit with the sliding sleeve 3; the lower extreme of 3 lower extremes of sliding sleeve still the rigid coupling has the support frame, and the support frame lower extreme has brake shoe 2 and brake shoe 1 through the bolt rigid coupling. The brake block 2 and the brake shoe 1 are close to the Kaldo furnace body 13; the brake block 2 and the brake shoe 1 are arc-shaped, and the arc surfaces of the brake block 2 and the brake shoe 1 are matched with the arc surface of the Kaldo furnace body 13. When the brake shoe 1 contacts the Kaldo furnace body 13, the brake shoe 1 is in close contact with the surface of the Kaldo furnace body 13.
Two through holes are formed in the base of the cylinder body 12, guide rods 10 parallel to the cylinder body 12 penetrate through the two through holes, the lower ends of the two guide rods 10 are fixedly connected with the sliding sleeve 3, disc-shaped pressing covers 8 are fixedly connected to the upper ends of the two guide rods 10, the pressing covers 8 are parallel to the base of the cylinder body 12, and disc springs 9 are arranged between the lower surfaces of the pressing covers 8 and the base of the furnace body.
The working principle of the utility model is as follows:
the utility model relates to an among 13 axial rotation's of Kaldo furnace body brake equipment, be the brake equipment of two fixed furnace body axial rotations of position department at furnace body support frame 14120 jiaos, two furnace body axial rotation's brake equipment are through standing to the oil inlet 7 with hydraulic pressure when the furnace body rotation stops and pour into hydraulic oil into, pressure through hydraulic oil promotes piston 4 downstream, piston 4 gives sliding sleeve 3 and 2 downstream's of brake shoe power simultaneously, when brake shoe 1 and furnace body contact, piston 4 downstream power can press from both sides the furnace body tightly, prevent that the furnace body from turning to a great extent, when the furnace body needs to rotate, the power station pressure release, the pressure of hydraulic oil in the release hydro-cylinder, belleville spring 9 release compression capacity, drive 2 kick-backs of brake shoe, with brake shoe 2 and furnace body separation, the furnace body can normally follow the axial rotation operation.
The gland 8 is driven by the guide rod 10 to move downwards and compress the disc spring 9, the piston 4 moves downwards and ejects the sliding sleeve 3 out, and the brake block 2 and the brake shoe 1 are driven to move towards the Kaldo furnace body 13, so that the furnace body is clamped, and the furnace body is prevented from rotating due to unbalance weight. The O-shaped sealing ring 5 and the YX-shaped sealing ring 6 provide sealing between the piston 4 and the cylinder body 12, and hydraulic oil is prevented from leaking. When the furnace body needs to rotate, through opening the relief valve behind the oil inlet 7, 12 internal pressure of cylinder body reduce, and belleville spring 9 is automatic kick-backs, mentions whole valve block, and whole brake equipment is to the clamp force release of furnace body, but the furnace body normal rotation operation.
Claims (4)
1. The axial rotation brake device for the furnace body of the Kaldo furnace is characterized in that the brake device comprises two brake devices, the two brake devices are both fixed on a furnace body support frame (14), and the included angle between the two brake devices is 120 degrees;
the brake device comprises a cylinder body (12), the cylinder body (12) is fixed on a furnace body supporting frame (14), the head end of the cylinder body (12) faces to the axis of a Kaldo furnace body (13), and an oil inlet (7) is arranged in the base of the cylinder body (12); a piston (4) is connected in the cylinder body (12) in a sliding manner, the head end of the piston (4) is fixedly connected with a cylindrical sliding sleeve (3), the lower end of the sliding sleeve (3) is fixedly connected with a brake block (2) and a brake shoe (1), and the brake block (2) and the brake shoe (1) are close to a Kaldo furnace body (13); the brake block (2) and the brake shoe (1) are arc-shaped, and the arc surfaces of the brake block (2) and the brake shoe (1) are matched with the arc surface of the Kaldo furnace body (13);
the improved furnace body structure is characterized in that two through holes are formed in the base of the cylinder body (12), guide rods (10) parallel to the cylinder body (12) penetrate through the through holes, the lower ends of the two guide rods (10) are fixedly connected with the sliding sleeve (3), disc-shaped pressing covers (8) are fixedly connected to the upper ends of the two guide rods (10), the pressing covers (8) are parallel to the base of the cylinder body (12), and disc springs (9) are arranged between the lower surfaces of the pressing covers (8) and the base of the furnace body.
2. The Kaldo furnace body axial rotation brake device according to claim 1, characterized in that, a plurality of seal grooves are opened on the outer circumference of the piston (4), and YX-type sealing ring (6) and O-type sealing ring (5) are connected in the seal groove.
3. The Kaldo furnace body axial direction rotation brake equipment of claim 1, characterized in that, still be equipped with the backup pad between the sluiceblock (2) and sliding sleeve (3), the backup pad upper end and sliding sleeve (3) welded fastening, the support frame lower extreme passes through the bolt rigid coupling with sluiceblock (2).
4. The kardol furnace body axial rotation brake device according to claim 1, characterized in that the piston (4) is in interference fit with the sliding sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220392486.8U CN217381374U (en) | 2022-02-25 | 2022-02-25 | Axial rotation brake device for Kaldo furnace body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220392486.8U CN217381374U (en) | 2022-02-25 | 2022-02-25 | Axial rotation brake device for Kaldo furnace body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217381374U true CN217381374U (en) | 2022-09-06 |
Family
ID=83099821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220392486.8U Active CN217381374U (en) | 2022-02-25 | 2022-02-25 | Axial rotation brake device for Kaldo furnace body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217381374U (en) |
-
2022
- 2022-02-25 CN CN202220392486.8U patent/CN217381374U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106826316A (en) | A kind of hold-down gear of rotational workpieces | |
| CN217381374U (en) | Axial rotation brake device for Kaldo furnace body | |
| CN111001664A (en) | Hydraulic fixing device for processing metal pipe | |
| CN100535394C (en) | Suspension type hydraulic prop | |
| CN210660738U (en) | Hydraulic slurry pump | |
| CN212019434U (en) | Pneumatic chuck for machining sucker rod | |
| CN218177653U (en) | Ceramic composite steel pipe processing equipment | |
| CN201331257Y (en) | Base plate device for compensating clearances of base plate and rotary kiln wheel belt | |
| CN109019378B (en) | Electric capstan | |
| CN202197169U (en) | Conical brake motor with cylindrical rotor | |
| CN216737367U (en) | Cylinder type spring taper brake of pneumatic hoist | |
| CN201013269Y (en) | Lever-type hydraulic chuck | |
| CN214735864U (en) | Valve cover device for blocking blast furnace gas | |
| CN214675760U (en) | Electrode fixing device | |
| CN201496443U (en) | Belleville spring type internal contracting brake | |
| CN217582945U (en) | Parking brake of excavator rotation system | |
| CN106884895B (en) | Free-falling body clutch | |
| CN201032023Y (en) | Rotary joint sealing device | |
| CN104405792B (en) | Winch clutch with wear compensation function and using method of winch clutch | |
| CN213887111U (en) | Treatment device for municipal sludge recycling treatment | |
| CN217539091U (en) | Mechanical seal structure for ceramic slurry pump | |
| CN113106179B (en) | Valve cover device for blocking blast furnace gas and opening and closing method | |
| CN206219672U (en) | Smallclothes cleaning machine | |
| CN214140736U (en) | Long-life maintenance-free roller | |
| CN104790884B (en) | A kind of small column groups of springs normally closed type strip slips chuck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240222 Address after: 737199 No. 2 Jianshe Road, Jinchuan District, Jinchang City, Gansu Province (east of Beijing Road, west of Heya Road, south of Guiyang Road) Patentee after: Jinchuan Group Copper Gui Co.,Ltd. Country or region after: China Address before: No.98, Jinchuan Road, Jinchuan District, Jinchang City, Gansu Province 737100 Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |