CN219117528U - Zinc-plating slag collection device - Google Patents
Zinc-plating slag collection device Download PDFInfo
- Publication number
- CN219117528U CN219117528U CN202223368447.3U CN202223368447U CN219117528U CN 219117528 U CN219117528 U CN 219117528U CN 202223368447 U CN202223368447 U CN 202223368447U CN 219117528 U CN219117528 U CN 219117528U
- Authority
- CN
- China
- Prior art keywords
- slag
- hot galvanizing
- connecting piece
- temperature measuring
- collecting cavity
- 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
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
- Coating With Molten Metal (AREA)
Abstract
The utility model discloses a galvanized slag collecting device, which comprises a hot galvanizing tank, wherein a slag scraping member is arranged at the bottom of the hot galvanizing tank in a reciprocating manner, a slag collecting cavity is arranged in the hot galvanizing tank, and the slag scraping member is correspondingly matched with an opening part of the slag collecting cavity to push slag collected in operation into the slag collecting cavity; the slag scraping part is connected with an operation driving mechanism outside the hot galvanizing tank through a connecting piece, a plurality of temperature measuring elements are arranged on the connecting piece along the length direction of the connecting piece, and the temperature measuring elements synchronously sweep the inner space of the hot galvanizing tank along with the slag scraping part which moves back and forth; the temperature measuring element can finish three-dimensional temperature measuring work on the inner space of the galvanized bath by utilizing the operation action of the slag scraping part, so that a continuous temperature curve is obtained, the overall temperature distribution in the galvanized bath is more favorable to be mastered, and the three-dimensional temperature measuring element has a reference value for improving a heating and temperature raising process curve.
Description
Technical Field
The utility model relates to the technical field of hot galvanizing, in particular to a galvanized slag collecting device.
Background
The hot galvanizing technology is to obtain a protective layer by utilizing the reaction of molten zinc heated to a molten state with the surface of a workpiece, wherein an oxide layer and other impurities on the surface of the workpiece can generate slag in the reaction with the molten zinc, and the slag needs to be cleaned periodically after being deposited on the bottom of a groove. Meanwhile, the main stream heating scheme of the hot galvanizing tank is also to heat from the bottom, and the existence of deposited slag can influence the heat conduction efficiency of the heating component to the space in the tank, so that the time for heating to the target temperature is increased. The existing multipoint temperature measuring facility cannot accurately grasp the temperature distribution condition in the hot galvanizing groove, so that in order to ensure that molten zinc in the groove reaches enough temperature, a certain heat preservation time is required to be prolonged after temperature rise, and great energy waste can be caused.
Disclosure of Invention
The utility model aims to: in order to overcome the defects in the prior art, the galvanized slag collecting device provided by the utility model has the advantages that the temperature measuring element is arranged on the connecting piece between the slag scraping structure and the out-of-tank driving structure, the detection of the whole temperature distribution of the space in the tank is realized by skillfully utilizing the reciprocating operation action of slag scraping, the optimization of the heat preservation duration is facilitated, and the energy is saved.
The technical scheme is as follows: in order to achieve the purpose, the galvanized slag collecting device comprises a hot galvanizing tank, wherein a slag scraping member is arranged at the bottom of the hot galvanizing tank in a reciprocating mode, a slag collecting cavity is arranged in the hot galvanizing tank, and the slag scraping member is correspondingly matched with an opening part of the slag collecting cavity to push slag collected in the operation into the slag collecting cavity; the slag scraping part is connected with an operation driving mechanism outside the hot galvanizing groove through a connecting piece, a plurality of temperature measuring elements are arranged on the connecting piece along the length direction of the connecting piece, and the temperature measuring elements synchronously sweep the inner space of the hot galvanizing groove along with the slag scraping part which moves back and forth.
Further, the connecting piece comprises a horizontal part and a vertical part which are connected with each other, the horizontal part is positioned at a position close to the bottom of the hot galvanizing groove, the vertical part is positioned at a position close to the side wall of the hot galvanizing groove, and the connecting piece bypasses the central area of the hot galvanizing groove through the horizontal part and the vertical part.
Further, the connecting piece is a heat-conducting hollow tube structure, the temperature measuring element is arranged in the hollow tube structure, the communication wire harness is further arranged in the connecting piece, and the temperature measuring element is connected with external communication through the communication wire harness.
Further, the hot galvanizing groove is provided with strip guide rollers in pairs at two ends in the length direction, the strip guide rollers are arranged at the top of the side wall of the hot galvanizing groove, and the slag scraping piece correspondingly runs between the pair of strip guide rollers.
Further, the top of slag collecting chamber sets up drags for the material window, drags for the cooperation on the material window and sets up the filter screen spare, and when the slag was scraped and is got the piece and push into slag collecting chamber inside with the slag, the molten zinc liquid that gets into slag collecting chamber simultaneously left through the filter screen spare.
Further, the filter screen piece is detachably inlaid in the material fishing window and can be moved away from the upper part of the slag collecting cavity.
The beneficial effects are that: (1) The galvanized slag collecting device comprises a hot galvanizing tank, wherein a slag scraping member is arranged at the bottom of the hot galvanizing tank in a reciprocating manner, a slag collecting cavity is arranged in the hot galvanizing tank, and the slag scraping member is correspondingly matched with an opening part of the slag collecting cavity to push slag collected in operation into the slag collecting cavity; the slag scraping part is connected with an operation driving mechanism outside the hot galvanizing groove through a connecting piece, a plurality of temperature measuring elements are arranged on the connecting piece along the length direction of the connecting piece, and the temperature measuring elements synchronously sweep through the inner space of the hot galvanizing groove along with the slag scraping part which moves back and forth; the temperature measuring element skillfully realizes the detection of the whole temperature distribution of the space in the tank by means of the reciprocating operation action of slag scraping, is beneficial to optimizing the heat preservation time length and saves energy sources; (2) According to the galvanized slag collecting device, the connecting piece is of a heat-conducting hollow pipe structure, the temperature measuring element is arranged in the hollow pipe structure, the communication wire harness is further arranged in the connecting piece, and the temperature measuring element is in communication connection with the outside through the communication wire harness; the temperature measurement can be finished by utilizing heat conduction of the pipe wall, and a communication wire harness can be buried in the space in the pipe, so that a temperature measurement structure with high reliability is realized; (3) According to the galvanized slag collecting device, the top of the slag collecting cavity is provided with the material dragging window, the material dragging window is matched with the filter screen piece, when the slag scraping piece pushes slag into the slag collecting cavity, molten zinc liquid entering the slag collecting cavity simultaneously leaves through the filter screen piece, and slag collecting efficiency is improved.
Drawings
FIG. 1 is a schematic view of a galvanized slag collecting apparatus according to the utility model;
FIG. 2 is a schematic illustration of the operation of the slag scraper of the present utility model;
FIG. 3 is a detailed view of the structure of the connector of the present utility model;
FIG. 4 is a top view of the galvanized slag collecting apparatus of the present utility model;
FIG. 5 is a schematic diagram of the operation of the galvanized slag collecting apparatus according to the utility model.
The reference numerals in the drawings are as follows:
1. the hot galvanizing device comprises a hot galvanizing groove, 2 slag scraping parts, 21, an upper blocking part, 22, a sliding guide rail, 3, a slag collecting cavity, 4, a connecting part, 5, an operation driving mechanism, 51, a transmission screw rod, 52, a switching body, 6, a temperature measuring element, 7, a horizontal part, 8, a vertical part, 9, a communication wire harness, 10, a strip guide roller, 11, a material fishing window, 12, a filter screen part, 13 and a strip to be treated.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1-4, the galvanized slag collecting device comprises a hot galvanizing tank 1, wherein a slag scraping member 2 is arranged at the bottom of the hot galvanizing tank 1 in a reciprocating manner, a slag collecting cavity 3 is arranged in the hot galvanizing tank 1, and the slag scraping member 2 is correspondingly matched with an opening part of the slag collecting cavity 3 to push slag collected in operation into the slag collecting cavity 3; the slag scraping part 2 is connected with an operation driving mechanism 5 outside the hot galvanizing groove 1 through a connecting piece 4, a plurality of temperature measuring elements 6 are arranged on the connecting piece 4 along the length direction of the connecting piece, and the temperature measuring elements 6 synchronously sweep the inner space of the hot galvanizing groove 1 along with the slag scraping part 2 which moves back and forth.
The slag scraping part 2 sweeps the bottom of the hot galvanizing tank 1 through reciprocating operation, and pushes and concentrates the slag of the liner into the slag collecting cavity 3, so that the phenomenon that the slag floats upwards due to turning of zinc liquid when a workpiece enters and exits to influence the quality of a surface galvanized layer can be avoided. The arranged temperature measuring element 6 can skillfully realize the detection of the whole temperature distribution of the space in the tank by means of the reciprocating operation action of slag scraping, thereby being beneficial to optimizing the heat preservation time length and saving energy sources; compared with the conventional scheme of detecting the liquid level of molten zinc or arranging a plurality of fixed temperature measuring points outside the hot galvanizing bath, the continuous temperature curve can be obtained by measuring the temperature of the temperature measuring element 6, the overall temperature distribution inside the hot galvanizing bath 1 can be mastered, and the hot galvanizing bath has a reference value for improving the heating and temperature raising process curve. The operation driving mechanism 5 can push the slag scraping member 2 through a trolley which moves in a reciprocating manner, or can use the cooperation of the transmission screw rod 51 and the adapter 52, and the adapter 52 is connected with the connecting piece 4 so as to push the slag scraping member 2 to move along the length direction of the screw rod 51.
In addition, considering the temperature measurement opportunity, the slag scraping part 2 can start to run at the last section of the heating link of the hot galvanizing tank 1, and at the moment, the hot galvanizing tank 1 enters the heat preservation stage, and the temperature measuring element 6 can well master the temperature distribution situation of the opportunity in the tank, so that the temperature is finely adjusted before the galvanization operation is started, and the galvanization defective rate is reduced.
As shown in fig. 3, the connecting piece 4 comprises a horizontal part 7 and a vertical part 8 which are connected with each other, the horizontal part 7 is positioned near the bottom of the hot galvanizing bath 1, the vertical part 8 is positioned near the side wall of the hot galvanizing bath 1, and the connecting piece 4 bypasses the central area of the hot galvanizing bath 1 through the horizontal part 7 and the vertical part 8.
The temperature measuring element 6 can carry out detailed temperature measurement on the whole tank bottom and at least one side tank wall through a three-dimensional installation foundation formed by the horizontal part 7 and the vertical part 8, and can effectively cooperate with fixed temperature measuring points arranged in the tank to improve local temperature measuring precision; when the device is arranged, the horizontal part 7 and the vertical part 8 are arranged against the tank bottom and the side wall as far as possible, so that workpieces which are sunk in batches and taken out and strip workpieces which are subjected to continuous hot dip plating treatment can be compatible.
The connecting piece 4 is a heat-conducting hollow tube structure, the temperature measuring element 6 is arranged in the hollow tube structure, the communication wire harness 9 is further arranged in the connecting piece 4, and the temperature measuring element 6 is in communication connection with the outside through the communication wire harness 9.
Because the zinc liquid needs to be kept in a molten state, the temperature inside the hot galvanizing groove 1 is usually higher than 500 ℃, and temperature measuring equipment relying on wireless transmission communication is easy to damage in a long-time high-temperature environment, so that the temperature measuring devices such as thermocouples are arranged in the hollow tube, the temperature measurement is finished by utilizing the heat conduction of the tube wall, and the communication wire harness 9 can be buried in the space inside the tube, so that the temperature measuring structure with high reliability is realized.
As shown in fig. 1 and 5, the two ends of the hot dip galvanizing groove 1 in the length direction are provided with strip guide rollers 10 in pairs, the strip guide rollers 10 are installed at the top of the side wall of the hot dip galvanizing groove 1, and the slag scraping member 2 correspondingly runs between the pair of strip guide rollers 10.
Referring to fig. 5, the two ends of the strip 13 to be treated continuously pass through the hot galvanizing bath 1 by means of the strip guide rollers 10, and the strip 13 to be treated between the two strip guide rollers 10 is sunk into the bath under the action of gravity, so that the strip 13 to be treated contacts with molten zinc to complete the galvanizing reaction.
As shown in fig. 4 and 5, a material fishing window 11 is arranged at the top of the slag collecting cavity 3, a filter screen member 12 is arranged on the material fishing window 11 in a matched manner, and when the slag scraping member 2 pushes slag into the slag collecting cavity 3, molten zinc liquid entering the slag collecting cavity 3 simultaneously leaves through the filter screen member 12.
Because the slag scraping member 2 pushes part of zinc liquid into the slag collecting cavity 3 while pushing slag into the slag collecting cavity, if only one opening matched with the slag scraping member 2 is arranged, the situation that the slag is carried out again by the back flow is easily caused, and the material dragging window 11 is used for enabling the zinc liquid entering the slag collecting cavity 3 to smoothly flow out, so that the slag collecting efficiency is improved.
The filter screen piece 12 is detachably embedded in the material taking window 11 and can be moved away from the upper part of the slag collecting cavity 3; when the slag scraping part 2 runs through a plurality of wheels, the slag collecting cavity 3 is filled up quickly, the hooking tool can be inserted into the hot galvanizing groove 1, and the hooking tool is buckled into the mesh holes or the reserved hole sites on the edge of the filter screen part 12, so that the filter screen part 12 is lifted up to expose the material fishing window 11, and then the slag is fished out to finish the waste transfer. In addition, the upper end of the slag scraping part 2 is further extended to be provided with an upper blocking part 21, slag is easy to roll in a small range under the pushing action of the scraping surface, and the upper blocking part 21 has the function of preventing slag from escaping from the pushing range of the slag scraping part 2 and improving the slag collecting effect. For operational stability, a sliding rail 22 is also provided on the side wall of the hot dip galvanizing bath 1, which can be slid onto the slag scraper 2.
The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.
Claims (6)
1. Zinc-plating slag collection device, its characterized in that: the hot galvanizing device comprises a hot galvanizing tank (1), wherein a slag scraping part (2) is arranged at the bottom of the hot galvanizing tank (1) in a reciprocating manner, a slag collecting cavity (3) is arranged in the hot galvanizing tank (1), the slag scraping part (2) is correspondingly matched with an opening part of the slag collecting cavity (3), and slag collected in operation is pushed into the slag collecting cavity (3); the slag scraping part (2) is connected with an operation driving mechanism (5) outside the hot galvanizing groove (1) through a connecting piece (4), a plurality of temperature measuring elements (6) are arranged on the connecting piece (4) along the length direction of the connecting piece, and the temperature measuring elements (6) synchronously sweep the inner space of the hot galvanizing groove (1) along with the slag scraping part (2) which moves back and forth.
2. The galvanized slag collection apparatus of claim 1, wherein: the connecting piece (4) comprises a horizontal part (7) and a vertical part (8) which are connected with each other, the horizontal part (7) is located at a position close to the bottom of the hot galvanizing groove (1), the vertical part (8) is located at a position close to the side wall of the hot galvanizing groove (1), and the connecting piece (4) bypasses the central area of the hot galvanizing groove (1) through the horizontal part (7) and the vertical part (8).
3. The galvanization slag collection apparatus of claim 1 or 2, wherein: the connecting piece (4) is of a heat-conducting hollow tube structure, the temperature measuring element (6) is arranged in the hollow tube structure, the communication wire harness (9) is further arranged in the connecting piece (4), and the temperature measuring element (6) is connected with the outside through the communication wire harness (9).
4. A galvanising slag collection apparatus as claimed in claim 3, wherein: the hot galvanizing device is characterized in that strip guide rollers (10) are arranged at two ends of the hot galvanizing groove (1) in the length direction in pairs, the strip guide rollers (10) are arranged at the top of the side wall of the hot galvanizing groove (1), and a slag scraping piece (2) correspondingly runs between the pair of strip guide rollers (10).
5. A galvanising slag collection apparatus as claimed in claim 3, wherein: the top of chamber (3) is collected to slag sets up drags for material window (11), drags for the cooperation on material window (11) and sets up filter screen spare (12), and when piece (2) are scraped to the slag was got and is pushed into inside chamber (3) is collected to the slag, gets into molten zinc liquid that chamber (3) was collected to the slag simultaneously and passes filter screen spare (12) and leave.
6. The galvanized slag collection apparatus of claim 5, wherein: the filter screen piece (12) is detachably inlaid in the material fishing window (11) and can be moved away from the upper part of the slag collecting cavity (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223368447.3U CN219117528U (en) | 2022-12-15 | 2022-12-15 | Zinc-plating slag collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223368447.3U CN219117528U (en) | 2022-12-15 | 2022-12-15 | Zinc-plating slag collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219117528U true CN219117528U (en) | 2023-06-02 |
Family
ID=86536113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223368447.3U Active CN219117528U (en) | 2022-12-15 | 2022-12-15 | Zinc-plating slag collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219117528U (en) |
-
2022
- 2022-12-15 CN CN202223368447.3U patent/CN219117528U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110551958B (en) | Automatic zinc ingot adding device and use method thereof | |
| CN219117528U (en) | Zinc-plating slag collection device | |
| CN205798602U (en) | A kind of novel ERW steel-tube internal rag removes device online | |
| CN214004832U (en) | Heating system of plating bath | |
| CN204825018U (en) | Zinc pot liquid level detection device | |
| KR100433802B1 (en) | Dross removal apparatus of hot galvanizing bath | |
| CN208964994U (en) | The Quick annealing device of copper-clad aluminum conductor | |
| CN105904053A (en) | Full-automatic tinning machine for induction transformer | |
| CN213803877U (en) | Heat treatment processing equipment for high-wear-resistance vehicle accessories | |
| CN105063661A (en) | Wet method electrolytic metal full-automatic production system | |
| CN210547071U (en) | High-precision cold drawing machine for steel pipe machining | |
| CN212426202U (en) | Infrared intelligent inspection system for electrolytic cell | |
| CN104998915A (en) | Copper and copper alloy strip hot-rolling online surface scale collection device | |
| CN208587140U (en) | A kind of collection transfer device Oil-gas Separation paraffin removal unit | |
| CN216175377U (en) | Hot rolling laminar flow cooling safe edge device | |
| CN207468707U (en) | A kind of band hot tinning equipment | |
| CN220977070U (en) | Cooling device for manufacturing metal material | |
| CN204874768U (en) | Full -automatic production system of wet process electrolysis metal | |
| CN221177235U (en) | Deicing equipment for electric power energy-saving power grid | |
| CN217459217U (en) | Self-cleaning device for inner bore of calendering roller | |
| CN110994327A (en) | Production method and production equipment for ground rod | |
| CN205607639U (en) | Be used for derailleur bench test room derailleur cooling system | |
| CN211112107U (en) | Wheel hub is with quenching constant temperature control system | |
| CN210496998U (en) | Tung oil corrosion prevention device | |
| CN211005540U (en) | Copper tubular annealing antioxidant addition system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |