CN208833006U - One kind being used for metallurgical furnace heat release pulp water cold type chute device - Google Patents
One kind being used for metallurgical furnace heat release pulp water cold type chute device Download PDFInfo
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- CN208833006U CN208833006U CN201821542447.1U CN201821542447U CN208833006U CN 208833006 U CN208833006 U CN 208833006U CN 201821542447 U CN201821542447 U CN 201821542447U CN 208833006 U CN208833006 U CN 208833006U
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- chute
- heat release
- metallurgical furnace
- furnace heat
- cold type
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Abstract
One kind being used for metallurgical furnace heat release pulp water cold type chute device, including chute and the cover board being arranged on chute, chute includes for the chute ontology of high-temperature liquid state slag flowing and for the chamber shell of flow of cooling water, chamber shell is arranged in chute body exterior, chute ontology includes several connected through slots, and adjacent through slot is connected by flange；Chamber shell includes several U-type grooves being welded on outside through slot, and adjacent U-type groove is connected by flange.Using the above structure be used for metallurgical furnace heat release pulp water cold type chute and cover board, have the advantages that high temperature resistant, corrosion-resistant, smelting liquid slag less residue, operation easy to clean and clean and environmental protection.
Description
Technical field
The utility model belongs to nonferrous metallurgy feeding device technical field more particularly to a kind of for metallurgical furnace heat release slag
Water-cooled chute device.
Background technique
Currently, pyrolytic semlting slag generally uses resistance to hot-cast from a procedure to next process in pyrometallurgical smelting industry
The conveying of steel chute, but because pyrolytic semlting slag is easy to condense, has certain corrosivity and generate slagging flue dust, chute mostly uses
Increase cavity, liner fire-resistant heat insulating material, increase chute cover board and lay the modes such as burner heat preservation, to reduce cleaning chute product
The slag frequency promotes chute service life and reduces operation field flue dust.Connect furnace refining splicer's skill as Double bottom blown converter refines splicer's skill and three,
The liquid high lead dross for all referring to bottom convertor generation flows into reduction furnace the process for refining lead through chute.In Chinese utility model patent
In " a kind of modified slag chute in non-ferrous metal metallurgy " (Authorization Notice No.: CN205974619U, authorized announcement date:
2017.02.22), the technical solution adopted is that, in several steel chute ontologies to overlap, liner refractory heat-insulating material
Material using hinge connection plus detains semicircle cover board, and the uniform combustion device on cover board central axes.Since high-temperature liquid state high lead slag is easy
Condensation and there is certain corrosivity, the loss of one side inner lining refractory material is big, on the other hand increase the cost of heating and thermal insulation, moreover by
Chute cover board need to be opened in chute interior out-of-flatness and manually, however it remains cleaning accumulated slag operation inconvenience, operating environment temperature
High problem.
Utility model content
Utility model aims to solve the existing above problems, provide one kind and slip for metallurgical furnace heat release pulp water cold type
Slot device, so that the high lead slag that bottom convertor generates is not susceptible to condense in flowing to reduction furnace, slagging flue dust overflows few, use
Low in cost, convenience easy to operate, site work environment is good.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
One kind is slipped for metallurgical furnace heat release pulp water cold type chute device including chute and the cover board being arranged on chute
Slot includes for the chute ontology of high-temperature liquid state slag flowing and for the chamber shell of flow of cooling water, and chamber shell is arranged in chute ontology
Outside, chute ontology include several connected through slots, and adjacent through slot is connected by flange；Chamber shell includes several being welded on through slot
External U-type groove, adjacent U-type groove are connected by flange.
The utility model, which further improves, to be, reinforcing rib is provided between U-type groove and through slot.
The utility model, which further improves, to be, one end of chamber shell is provided with water inlet pipe, and the other end is provided with outlet pipe,
Manual modulation valve is mounted on water inlet pipe and outlet pipe.
The utility model, which further improves, to be, plug-in type pressure gauge and thermometer are also equipped on outlet pipe.
The utility model, which further improves, to be, chute ontology is rolled into using 310S stainless steel plate, and U-shaped.
The utility model, which further improves, to be, cover board includes steel upper flat plate and lower plate, and upper flat plate is arranged under
Above plate, and several U-shaped water being cascaded and be used for flow of cooling water are provided between upper flat plate and lower plate
Pipe.
The utility model, which further improves, to be, lifting lug is provided on upper flat plate.
The utility model, which further improves, to be, the inlet of several U-shaped water pipes being cascaded is provided with cooling
Water water inlet pipe, exit are provided with cooling water outlet pipe, are provided on cooling water inlet pipe and cooling water outlet pipe manually
Regulation ball valve.
The utility model, which further improves, to be, plug-in type pressure gauge and thermometer are provided on cooling water outlet pipe.
Compared with prior art, the utility model has the beneficial effects that:
In use, guiding between chute and reduction furnace slag inlet in bottom convertor slagging, configure the utility model is used for smelting
Golden furnace heat release pulp water cold type chute device, the high lead slag that bottom convertor generates guide chute and refractory brick to slip by bottom convertor slagging
Slot enters in reduction furnace cinder notch, examined within 15-30 minutes slagging time two groups of cooling waters pressure and temperature whether
In scope of design.After slagging, cover board lifting lug is tangled using electric block, cover board is removed in lifting, is carried out manual cleaning and is slipped
Slot accumulated slag is sent directly into reduction furnace, after the completion of cleaning work, is reused electric block lifting lid plate and is put into above former chute,
Complete the process of liquid warm sludge conveying.Chute uses water-cooling pattern in the utility model, its permanent heat-resisting quantity can be improved
Can, prolong the service life, conducive to the separation cleaning of the slag of solidification；It is provided by the utility model a kind of for metallurgical furnace heat release slag
Water-cooled chute and water-cooled cover board platform, have reduce liquid slag condensation, clean and environmental protection, operating environment it is good, it is easy to operate just
The advantage of benefit.
Further, increase reinforcing rib in chute waterway body, its intensity and anti-tropism energy can be improved.
Further, the utility model cover plate is pressed from both sides the water-cooling pattern of U-tube series connection welding using tiling steel plate and is added
Hanging ring reduces operating environment temperature, conveniently hangs operation, convenience easy to operate；Simultaneously because fitting chute is placed, it can be to prevent
Only liquid slag sputters chute, reduces flue dust and overflows, further improves site work environment and employee's health professional.
Further, chute and cover board separately design cooling water channel, install pressure gauge and thermometer additional, can monitor at any time cold
But water state ensures safety in utilization.
Further, the outlet pipeline of chute ontology and cover board is respectively designed with plug-in type pressure gauge and temp probe, uses
In the cooling water state of observation at any time.
Further, due to having selected 310S stainless steel material to make chute, relatively smooth inner wall can reduce liquid slag
Solidification, improve its heatproof, corrosion resistance.
Detailed description of the invention
Fig. 1 is the top view provided by the utility model for metallurgical furnace heat release pulp water cold type chute.
Fig. 2 is the line A-A cross-sectional view along Fig. 1.
Fig. 3 is the line B-B cross-sectional view along Fig. 1.
Fig. 4 is the structural schematic diagram of cover board.
Fig. 5 is the top view of cover board.
Fig. 6 is the general assembly schematic diagram for metallurgical furnace heat release pulp water cold type chute device of the utility model.
In figure, 1 is flange, and 2 be through slot, and 3 be reinforcing rib, and 4 be U-type groove, and 5 be water inlet pipe, and 6 be outlet pipe, and 7 be lower flat
Plate, 8 be U-shaped water pipe, and 9 be upper flat plate, and 10 be lifting lug, and 11 be cooling water inlet pipe, and 12 be cooling water outlet pipe, and 13 slip for guidance
Slot, 14 be reduction furnace slag inlet, and 15 be chute, and 16 be cover board, and 17 be refractory brick chute.
Specific embodiment
The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.
As shown in Figure 1, one kind of the utility model be used for metallurgical furnace heat release pulp water cold type chute device, including chute 15 with
And the cover board 16 on chute is set, chute 15 includes chute ontology and the chamber shell that chute body exterior is arranged in, chute sheet
Body includes several connected through slots 2, and adjacent through slot 2 is connected by flange 1 with bolt, and high-temperature liquid state slag is used in chute ontology
Flowing；Chamber shell includes several U-type grooves 4 being welded on outside through slot 2, and adjacent U-type groove 4 is connected by flange 1 with bolt, chamber shell
It is interior to be used for flow of cooling water；Reinforcing rib 3 is provided between U-type groove 4 and through slot 2, specifically, referring to figs. 2 and 3, in chamber shell
Portion is welded with several reinforcing ribs 3；One end of chamber shell is provided with water inlet pipe 5, and the other end is provided with outlet pipe 6, water inlet pipe 5 and water outlet
It is mounted on manual modulation valve on pipe 6, plug-in type pressure gauge and thermometer are also equipped on outlet pipe 6, it is cold for observing at any time
But water state, wherein hydraulic pressure > 0.3Mpa, 45 DEG C of leaving water temperature <.
Chute ontology is rolled into using 310S stainless steel plate, and U-shaped.
As shown in Fig. 2, Fig. 4 and Fig. 5, cover board includes plate 7 and upper flat plate 9 under steel, and upper flat plate 9 is arranged in lower plate
7 tops, and be provided with several U-shaped water pipes 8 being cascaded between upper flat plate 9 and lower plate 7, several to be cascaded
It is used for flow of cooling water in U-shaped water pipe 8, is provided with 1 lifting lug 10 on upper flat plate 9, facilitates lifting movable cover plate, cleaning lower part slips
Accumulated slag in slot；The inlet of several U-shaped water pipes 8 being cascaded is provided with cooling water inlet pipe 11, and exit is provided with cold
But it is provided on water outlet pipe 12, cooling water inlet pipe 11 and cooling water outlet pipe 12 and manually adjusts ball valve, and is cooling
It is provided with plug-in type pressure gauge and thermometer on water outlet pipe 12, is used to observe cooling water state at any time, wherein hydraulic pressure >
45 DEG C of 0.3Mpa, leaving water temperature <.
As shown in figure 3, chute is to be bonded close installation up and down with cover board, gathers dust with bottom convertor slag tap health and be linked to be negative pressure
Channel can reduce slagging flue dust spilling, improve operating environment.
Referring to Fig. 6, when specifically used, between guidance chute 13 and reduction furnace slag inlet 14, the utility model is configured
For metallurgical furnace heat release pulp water cold type chute device, the high lead slag that bottom convertor generates passes through guidance chute 13 and refractory brick chute
17 enter in reduction furnace cinder notch 14, and the pressure and temperature that two groups of cooling waters were examined within 15-30 minutes slagging time is
It is no in scope of design.After slagging, cover board lifting lug is tangled using electric block, cover board is removed in lifting, carries out manual cleaning
Chute accumulated slag is sent directly into reduction furnace, after the completion of cleaning work, is reused electric block lifting lid plate and is put on former chute
Side completes the process of liquid warm sludge conveying.
By above specific embodiment as it can be seen that there is reduction liquid slag to condense, is clear for the chute and cover board of the utility model
Clean environmentally friendly, good, the easy to operate convenience of operating environment advantage.
Claims (9)
1. one kind is used for metallurgical furnace heat release pulp water cold type chute device, which is characterized in that slipped including chute (15) and setting
Cover board (16) on slot, chute (15) include for the chute ontology of high-temperature liquid state slag flowing and for the chamber of flow of cooling water
Shell, chamber shell are arranged in chute body exterior, and chute ontology includes several connected through slots (2), and adjacent through slot (2) passes through flange
(1) it is connected；Chamber shell includes several U-type grooves (4) for being welded on through slot (2) outside, and adjacent U-type groove (4) passes through flange (1) phase
Even.
2. according to claim 1 a kind of for metallurgical furnace heat release pulp water cold type chute device, which is characterized in that U-type groove
(4) it is provided between through slot (2) reinforcing rib (3).
3. according to claim 1 a kind of for metallurgical furnace heat release pulp water cold type chute device, which is characterized in that chamber shell
One end is provided with water inlet pipe (5), and the other end is provided with outlet pipe (6), is mounted on water inlet pipe (5) and outlet pipe (6) manually
Regulating valve.
4. according to claim 3 a kind of for metallurgical furnace heat release pulp water cold type chute device, which is characterized in that outlet pipe
(6) plug-in type pressure gauge and thermometer are also equipped on.
5. according to claim 1 a kind of for metallurgical furnace heat release pulp water cold type chute device, which is characterized in that chute sheet
Body is rolled into using 310S stainless steel plate, and U-shaped.
6. according to claim 1 a kind of for metallurgical furnace heat release pulp water cold type chute device, which is characterized in that cover board packet
Plate under steel (7) and upper flat plate (9) are included, upper flat plate (9) setting is above lower plate (7), and upper flat plate (9) and lower plate
(7) several U-shaped water pipes (8) being cascaded and be used for flow of cooling water are provided between.
7. according to claim 6 a kind of for metallurgical furnace heat release pulp water cold type chute device, which is characterized in that upper flat plate
(9) lifting lug (10) are provided on.
8. according to claim 1 a kind of for metallurgical furnace heat release pulp water cold type chute device, which is characterized in that several strings
The inlet for the U-shaped water pipe (8) being linked togather is provided with cooling water inlet pipe (11), and exit is provided with cooling water outlet pipe
(12), it is provided on cooling water inlet pipe (11) and cooling water outlet pipe (12) and manually adjusts ball valve.
9. according to claim 8 a kind of for metallurgical furnace heat release pulp water cold type chute device, which is characterized in that cooling water
Outlet pipe is provided with plug-in type pressure gauge and thermometer on (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821542447.1U CN208833006U (en) | 2018-09-20 | 2018-09-20 | One kind being used for metallurgical furnace heat release pulp water cold type chute device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821542447.1U CN208833006U (en) | 2018-09-20 | 2018-09-20 | One kind being used for metallurgical furnace heat release pulp water cold type chute device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208833006U true CN208833006U (en) | 2019-05-07 |
Family
ID=66314052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821542447.1U Active CN208833006U (en) | 2018-09-20 | 2018-09-20 | One kind being used for metallurgical furnace heat release pulp water cold type chute device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208833006U (en) |
-
2018
- 2018-09-20 CN CN201821542447.1U patent/CN208833006U/en active Active
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