CN221077263U - Zinc oxide production smelting roasting furnace feeder - Google Patents
Zinc oxide production smelting roasting furnace feeder Download PDFInfo
- Publication number
- CN221077263U CN221077263U CN202322941909.4U CN202322941909U CN221077263U CN 221077263 U CN221077263 U CN 221077263U CN 202322941909 U CN202322941909 U CN 202322941909U CN 221077263 U CN221077263 U CN 221077263U
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- CN
- China
- Prior art keywords
- container
- zinc oxide
- roasting furnace
- moving mechanism
- oxide production
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- 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.)
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000011787 zinc oxide Substances 0.000 title claims abstract description 18
- 238000003723 Smelting Methods 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 20
- 239000011701 zinc Substances 0.000 abstract description 17
- 229910052725 zinc Inorganic materials 0.000 abstract description 17
- 239000002893 slag Substances 0.000 abstract description 11
- 239000002956 ash Substances 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000002817 coal dust Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Abstract
The utility model relates to a zinc oxide production smelting roasting furnace feeder, which comprises a moving mechanism, wherein a horizontal sliding rail is arranged in front of the moving mechanism, the sliding rail is composed of side beams arranged at two sides of the moving mechanism, a container is arranged on the sliding rail, the container can move along the length direction of the sliding rail, a supporting grille is arranged at the bottom of the sliding rail, the supporting grille extends from the front end of the sliding rail to the moving mechanism, and a gap is reserved between the rear end of the supporting grille and the moving mechanism; the bottom of the container is a hinged bottom plate, and the bottom plate is hinged with the front side wall of the container; the rear end of the grille is provided with a downward inclined guide rod; the length of the grating is greater than the length of the container. According to the utility model, the gap is arranged between the supporting grille and the moving mechanism, and the bottom plate of the container is arranged to be hinged open-close, so that after the zinc slag is burnt, the container is withdrawn, the bottom plate can be automatically opened to discharge the slag.
Description
Technical Field
The utility model relates to the technical field of metallurgical equipment, in particular to a zinc oxide production smelting roasting furnace feeder.
Background
Zinc oxide is produced by heating zinc to produce zinc vapor, reacting the zinc vapor with air to form zinc oxide dust, and collecting the zinc oxide dust by a bag-type dust collector or a cyclone separator.
The heating of zinc is generally carried out by using a roasting furnace, but the temperature in the roasting furnace is high, and if manual feeding is adopted, the temperature is dangerous, in order to solve the problems, the utility model patent with the application number 202122122405.0 discloses an active feeder of a smelting roasting furnace for zinc oxide production, which is characterized in that a long horizontal left beam and a long horizontal right beam are arranged at the front end of a moving mechanism, and a container carrying raw materials is arranged between the left beam and the right beam, so that the container can move along the length direction of the beams;
During feeding, the moving mechanism is pushed to the roasting furnace, the container positioned at the front end of the beam is sent into the roasting furnace to evaporate zinc, the container is pulled back out after evaporation, and the moving mechanism is driven in a direction away from the roasting furnace, so that the container is withdrawn from the roasting furnace, zinc powder and coal dust are mixed and stirred, and then the zinc powder and the coal dust are manually added into the container to complete feeding, so that the influence of high-temperature radiation on personnel is reduced.
The zinc evaporates into steam leaving the container after combustion, but the coal ash still remains at the bottom of the container, and if the raw materials are not zinc powder but zinc slag, more ash residues can remain at the bottom of the container after combustion, the bottom of the new raw materials can be inevitably reduced to be heated if more ash residues are accumulated, and if the raw materials are manually cleaned before each feeding, the risk of scalding is caused by high-temperature ash residues, and the manual consumption is increased.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model provides a zinc oxide production smelting roasting furnace feeder, which comprises a moving mechanism and a triangular beam, wherein a horizontal sliding rail is arranged in front of the moving mechanism, the sliding rail is formed by side beams arranged on two sides of the moving mechanism, a container is arranged on the sliding rail, the container can move along the length direction of the sliding rail, two ends of the triangular beam are respectively connected with the front end of the sliding rail and the rear end of the top of the moving mechanism, a bearing grid is arranged at the bottom of the sliding rail, the bearing grid extends from the front end of the sliding rail to the moving mechanism, and a gap is reserved between the rear end of the bearing grid and the moving mechanism; the bottom of the container is a hinged bottom plate, and the bottom plate is hinged with the front side wall of the container; the rear end of the grid is provided with a downward inclined guide rod; the length of the grating is greater than the length of the container.
The left side wall and the right side wall of the container are respectively provided with an ear plate, and screw holes are formed in the ear plates; screws are arranged above the two side beams, and penetrate through screw holes of the two lug plates; the screw is driven by a motor arranged on the moving mechanism.
The top of the container is provided with a cross beam, and a shaft rod vertically penetrating through the cross beam is arranged on the cross beam; the top of the shaft lever is provided with a driving mechanism; the circumference of the lower part of the shaft lever is provided with a plurality of stirring paddles.
Wherein, a first bevel gear is arranged at the top of the shaft lever; the driving mechanism is a driving rod arranged right above the sliding rail along the length direction, a second bevel gear is arranged at the front end of the driving rod, the second bevel gear is positioned above the front part of the sliding rail, the second bevel gear is identical with the first bevel gear in height, and one end, away from the second bevel gear, of the driving rod is positioned above the moving mechanism and is connected with an output shaft of the motor.
Wherein, the bottom end of the inner side wall of the container is provided with a sinking platform structure; and a sealing gasket is arranged on the surface of the sinking platform structure.
The bottom of the moving mechanism is provided with wheels which move along a track arranged on the ground.
Wherein, two opposite lateral walls of the side beams are provided with horizontal sliding grooves, and the left and right outer lateral walls of the container are provided with horizontal strip-shaped bulges.
Wherein, the lower part of the front side wall of the moving mechanism is provided with an ash bucket.
The beneficial effects of the utility model are as follows: according to the utility model, the gap is arranged between the supporting grille and the moving mechanism, and the bottom plate of the container is arranged to be hinged open-close, so that after the zinc slag is burnt, the container is withdrawn, the bottom plate can be automatically opened to discharge the slag.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is another perspective view of the present utility model;
fig. 3 is a perspective view of the container of the present utility model.
Description of the reference numerals
1. The device comprises a moving mechanism, 11, wheels, 12, rails, 13, screws, 2, side beams, 21, a supporting grille, 211, guide rods, 22, gaps, 23, sliding grooves, 3, containers, 31, cross beams, 32, shaft rods, 321, first bevel gears, 33, stirring paddles, 34, bulges, 35, lug plates, 36, bottom plates, 37, a sinking platform structure, 4, triangular beams, 41, driving rods, 42, second bevel gears, 5 and ash hoppers.
Detailed Description
The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
As shown in fig. 1, 2 and 3, a feeder of a smelting roasting furnace for zinc oxide production is provided in the embodiment, wherein a part a in fig. 1 is a front part, an ash bucket 5 is not shown in fig. 1 to more clearly show a main structure, and a bottom plate 36 in fig. 3 is in a disassembled state to show a sinking platform structure 37;
Specifically, the device comprises a moving mechanism 1 and a triangular beam 4, wherein a horizontal sliding rail is arranged in front of the moving mechanism 1, the sliding rail is composed of side beams 2 arranged on the left side and the right side of the moving mechanism 1, and two ends of the triangular beam 4 are respectively connected with the front end of the sliding rail and the rear end of the top of the moving mechanism 1;
The slide rail is provided with a rectangular container 3, the container 3 can move along the length direction of the slide rail, specifically, the opposite side walls of the two side beams 2 are provided with horizontal sliding grooves 23, and the left and right outer side walls of the container 3 are provided with horizontal strip-shaped bulges 34.
The bottom of the sliding rail is provided with a supporting grating 21, the supporting grating 21 extends from the front end of the sliding rail to the moving mechanism 1, and a gap 22 is formed between the rear end of the supporting grating 21 and the moving mechanism 1;
The bottom of the container 3 is a hinged bottom plate 36, and the front end of the bottom plate 36 is hinged with the front side wall of the container 3;
the rear end of the grille 21 is provided with a downward inclined guide bar 211;
The length of the grating 21 is longer than that of the container 3, and the lower part of the front side wall of the moving mechanism 1 is provided with an ash bucket 5.
When the zinc slag and the pulverized coal in the container 3 are combusted, the container 3 is controlled to move towards the moving mechanism 1, and when the container 3 moves to the position above the gap 22, the bottom plate 36 is opened under the action of gravity, the residual ash after combustion falls out to complete ash discharging, and the discharged ash is collected by an ash bucket;
Then the container 3 is moved to the middle part of the slide rail, namely the position B in fig. 1, under the action of the supporting grating 21 and the guide rod 211, the bottom plate 36 is buckled, zinc slag and coal dust are added into the container 3, after the loading is finished, the container 3 is moved to the forefront end of the slide rail, the moving mechanism 1 is driven to enable the container 3 to enter the roasting furnace, and the zinc slag is evaporated into zinc steam through heating.
The driving device of the container 3 is specifically that ear plates 35 are arranged on the left and right side walls of the container 3, and screw holes (not shown) are arranged on the ear plates 35;
Screw rods 13 are arranged above the two side beams 2 along the length direction, and the two screw rods 13 penetrate into screw holes of the two lug plates 35;
The screw 13 is driven by a motor arranged on the moving mechanism 1, so that the container 3 can be driven to move by rotating the screw 13.
Further, as the pulverized coal needs to be fully mixed with the zinc slag to effectively achieve the effect of supporting combustion, and after the container 3 enters the roasting furnace, if the materials in the container 3 are not stirred, the zinc slag is heated unevenly, the time for converting the zinc slag into zinc steam is prolonged, therefore, a cross beam 31 can be arranged at the top of the container 3, and a shaft rod 32 vertically penetrating through the middle position of the cross beam 31 is arranged;
The top of the shaft 32 is provided with a drive mechanism, such as a motor;
A plurality of paddles 33 are disposed circumferentially about the lower portion of the shaft 32.
Further, since the temperature in the roasting furnace is very high, if the motor is provided directly above the shaft 2, the motor is highly likely to be overheated and damaged, and thus the first bevel gear 321 may be provided on the top of the shaft 32;
the driving rod 41 is arranged right above the sliding rail along the length direction, two ends of the driving rod 41 are rotationally connected with the triangular beam 4, the front end of the driving rod 41 is provided with a second bevel gear 42, the second bevel gear 42 is positioned above the front part of the sliding rail, the second bevel gear 42 is as high as the first bevel gear 321, and one end of the driving rod 41, which is far away from the second bevel gear 42, is positioned above the moving mechanism 1 and is connected with an output shaft of the motor;
When the container 3 moves to the forefront end of the sliding rail, the two bevel gears are meshed with each other, and the motor connected with the driving rod 41 is still located outside the roasting furnace, so that the motor can be prevented from being influenced by high-temperature radiation.
Further, the bottom end of the inner sidewall of the container 3 is provided with a sinking platform structure 37, and a sealing gasket (not shown) is disposed on the surface of the sinking platform structure 37 for increasing the tightness of the container 3 after the bottom plate 36 is buckled, the sealing gasket may be a high temperature resistant graphite sealing gasket, and of course, the edge of the top surface of the bottom plate 36 may also be provided with a sinking platform structure 37 to further increase the tightness.
While the bottom of the moving mechanism 1 may be provided with a plurality of wheels 11, the wheels 11 moving along a track 12 provided on the ground.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (8)
1. The utility model provides a zinc oxide production smelting roasting furnace feeder, includes mobile mechanism and triangular beam, the mobile mechanism the place ahead sets up horizontal slide rail, the slide rail comprises the curb girder that sets up in mobile mechanism both sides, set up the container on the slide rail, the container can follow slide rail length direction removes, triangular beam both ends respectively with slide rail front end and mobile mechanism top rear end are connected, its characterized in that, the slide rail bottom sets up the bearing grid, the bearing grid extends to mobile mechanism by slide rail front end, the bearing grid rear end has the clearance with between the mobile mechanism;
the bottom of the container is a hinged bottom plate, and the bottom plate is hinged with the front side wall of the container;
the rear end of the grid is provided with a downward inclined guide rod;
the length of the grating is greater than the length of the container.
2. The zinc oxide production smelting roasting furnace feeder according to claim 1, wherein ear plates are arranged on the left side wall and the right side wall of the container, and screw holes are arranged on the ear plates;
Screws are arranged above the two side beams, and penetrate through screw holes of the two lug plates;
The screw is driven by a motor arranged on the moving mechanism.
3. The zinc oxide production smelting roasting furnace feeder according to claim 1, wherein a cross beam is arranged at the top of the container, and a shaft rod vertically penetrating through the cross beam is arranged on the cross beam;
The top of the shaft lever is provided with a driving mechanism;
the circumference of the lower part of the shaft lever is provided with a plurality of stirring paddles.
4. A zinc oxide production smelting roasting furnace feeder according to claim 3, wherein the top of the shaft is provided with a first bevel gear;
The driving mechanism is a driving rod arranged right above the sliding rail along the length direction, a second bevel gear is arranged at the front end of the driving rod, the second bevel gear is positioned above the front part of the sliding rail, the second bevel gear is identical with the first bevel gear in height, and one end, away from the second bevel gear, of the driving rod is positioned above the moving mechanism and is connected with an output shaft of the motor.
5. A zinc oxide production smelting roasting furnace feeder according to any one of claims 1 to 4, wherein a sinking table structure is arranged at the bottom end of the inner side wall of the container;
and a sealing gasket is arranged on the surface of the sinking platform structure.
6. A zinc oxide production smelting roasting furnace feeder according to any one of claims 1 to 4, wherein the moving mechanism is provided with wheels at the bottom, the wheels moving along rails provided on the ground.
7. A zinc oxide production smelting roasting furnace feeder according to any one of claims 1 to 4, wherein horizontal sliding grooves are formed in the opposite side walls of the two side beams, and horizontal strip-shaped protrusions are formed in the left and right outer side walls of the container.
8. A zinc oxide production smelting roasting furnace feeder according to any one of claims 1 to 4, wherein the lower part of the front side wall of the moving mechanism is provided with an ash bucket.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221077263U true CN221077263U (en) | 2024-06-04 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |