CN210237788U - Hot galvanizing pickling bath - Google Patents
Hot galvanizing pickling bath Download PDFInfo
- Publication number
- CN210237788U CN210237788U CN201920418216.8U CN201920418216U CN210237788U CN 210237788 U CN210237788 U CN 210237788U CN 201920418216 U CN201920418216 U CN 201920418216U CN 210237788 U CN210237788 U CN 210237788U
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- Prior art keywords
- pool wall
- opening
- vice
- filter screen
- installation cavity
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Abstract
The utility model belongs to hot dip galvanized pipe processing field, concretely relates to hot dip galvanizing pickling tank, including the cell body, be fixed with main pool wall on the cell body, vice pool wall, side pool wall medial surface is equipped with the spout, be equipped with the slippery stick between the spout, it has first installation cavity to open in the main pool wall, main pool wall inboard is opened has first opening, first installation cavity bottom is equipped with wind-up roll and first drive, the filter screen has been cup jointed on the wind-up roll, filter screen one end is cup jointed on the slippery stick, first stay cord is tied up at the wind-up roll both ends, first stay cord one end is tied up on the slippery stick, it has the second installation cavity to open in the vice pool wall, the inboard second opening that has opened of vice pool wall, second installation cavity bottom is equipped with the second drive, the second stay cord has been tied up at the wind-up roll both ends, second stay cord one end is on the. The utility model discloses with low costs, through be provided with the filter screen that can stretch out the cover pickling bath above the pickling bath and detach acidizing fluid exhaust acid mist, the same current acid mist mode of blowing that bleeds removes, it is effectual to remove acid mist, is difficult for causing the waste on the resource.
Description
Technical Field
The utility model belongs to hot dip galvanized pipe processing field, concretely relates to hot dip galvanizing pickling bath.
Background
The existing galvanizing process comprises hot galvanizing and electrogalvanizing, and the galvanizing zinc coating effect is inferior to that of the hot galvanizing, so most manufacturers adopt hot galvanizing processing. The traditional hot galvanizing process comprises the steps of feeding selection, acid washing, water washing, adding agent, drying, hot galvanizing processing, cooling and blow-drying. The pickling process includes that the steel pipe is placed into acid liquor for a certain time to remove impurities and rusts outside the steel pipe, and in the rust removing process, the acid liquor can produce a large amount of acid mist in the reaction process, and the acid mist is harmful to human bodies. The existing pickling tank removes acid mist by setting an air exhaust or blowing device, the method has high power consumption, cannot completely remove the acid mist, and in addition, the air exhaust device often accelerates the volatilization of acid liquor, thereby causing unnecessary waste.
Chinese patent with publication number CN 205133739U discloses an acidification pool acid mist removing device, it includes the acidification pool body, square groove has been seted up on the acidification pool body, be concrete layer around the square groove, the inside wall upper end in square groove is provided with an inner wall backplate, the dado steel sheet has been buried underground in concrete layer, be provided with the closure plate between dado steel sheet and the inner wall backplate, be provided with acid mist absorbing device between closure plate and the concrete layer upper surface, acid mist absorbing device includes an annular duct, be provided with many fog-absorbing branch pipes on the annular duct, and the fog inlet of fog-absorbing branch pipe communicates with the cavity in square groove, the annular duct is connected with an air exhauster. This acidification pond removes acid mist device is through setting up the air exhauster and taking away the acid mist, and this kind of acid mist method of removing can cause the acidizing fluid in the acidification pond excessively to volatilize, produces the wasting of resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects existing in the prior art, thereby providing a hot galvanizing pickling bath.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a hot-galvanize pickling bath, includes the cell body, the vertical fixation has main pool wall and vice pool wall on the cell body, is connected with the side pool wall of symmetry between main pool wall and the vice pool wall, encloses between main pool wall, vice pool wall and the side pool wall and closes formation and hold sour pond, its characterized in that: the upper part of the inner side surface of the side pool wall is provided with integrally formed chutes, sliding rods are arranged between the chutes, and two ends of each sliding rod are clamped with the chutes; a first mounting cavity is formed in the main pool wall, a first opening which is as high as the sliding groove and is connected with the first mounting cavity is formed in the upper portion of the inner side surface of the main pool wall, a winding roller and a first driver connected with the winding roller are arranged at the bottom of the first mounting cavity, a filter screen is sleeved on the winding roller, and the other end of the filter screen penetrates through the first opening and is sleeved on the sliding roller; a first pull rope is tied at two ends of the winding roller, and the other end of the first pull rope passes through the first opening and is tied at two ends of the sliding rod; it has the second installation cavity to open in the vice pond wall, and vice pond wall medial surface upper portion is opened has the second opening that highly the same and be connected with the second installation cavity with the spout, and second installation cavity bottom is equipped with step roller and the second drive of being connected with step roller, and the second stay cord has been tied up at the wind-up roll both ends, and the second stay cord other end passes the second opening and ties up at the smooth rod both ends.
Further, the filter screen comprises an outer mesh layer, a filter layer and a bottom mesh layer from top to bottom, and the outer mesh layer and the bottom mesh layer are made of glass fibers. The net layer made of the glass fiber has good acid resistance, and the service life of the filter screen can be ensured.
Furthermore, the first pull rope and the second pull rope are made of glass fibers. The stay cord made of the glass fiber has good acid resistance, and the service life of the stay cord can be ensured.
Furthermore, an acid bit line is marked on the inner side surface of the acid storage pool and is positioned below the acid bit line.
Furthermore, sensors are arranged outside the first opening and the second opening, and the sensors are respectively connected with the first drive and the second drive.
Compared with the prior art, the utility model, have following advantage and effect: the acid mist removing device has the advantages that the cost is low, the filter screen which can stretch out to cover the pickling tank is arranged above the pickling tank to remove acid mist discharged from acid liquor, the existing air pumping and blowing acid mist removing mode is the same, the acid mist removing effect is good, and waste on resources is not easily caused.
Drawings
Fig. 1 is a top view of an embodiment of the invention.
Fig. 2 is a sectional view taken along line a-a of fig. 1.
FIG. 3 is a schematic structural view of the slider in the embodiment.
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
Examples are given.
As shown in fig. 1, the present embodiment includes a tank body, a main tank wall 1 and an auxiliary tank wall 2 are vertically fixed on the tank body, symmetrical side tank walls 3 are fixedly connected between the main tank wall 1 and the auxiliary tank wall 2, an acid storage tank is enclosed among the main tank wall 1, the auxiliary tank wall 2 and the side tank walls 3, and acid solution is placed in the acid storage tank for acid washing of steel pipes.
As shown in fig. 2-3, the upper portion of the inner side of the side pool wall 3 is provided with a sliding chute 31 which is integrally formed and parallel to the horizontal plane, a sliding rod 4 is arranged between the sliding chutes 31, two ends of the sliding rod 4 are clamped with the sliding chute 31, and the sliding rod 4 can be driven by an external force to move transversely along the sliding chute 31 between the pool walls 3 on the two sides. A first mounting cavity 11 is formed in the main tank wall 1, a first opening 12 which is the same as the chute 31 in height and is connected with the first mounting cavity 11 is formed in the upper portion of the inner side face of the main tank wall 1, the height of the first opening 12 is smaller than that of the sliding rod 4, and a winding roller 13 and a first drive 14 connected with the winding roller 13 are arranged at the bottom of the first mounting cavity 11. The filter screen 41 is sleeved on the winding roller 13, the other end of the filter screen 41 penetrates through the first opening 12 and is sleeved on the sliding rod 4, the first pull rope 42 is tied at two ends of the winding roller 13, the other end of the first pull rope 42 penetrates through the first opening 12 and is tied at two ends of the sliding rod 4, specifically, the winding roller 13 can rotate under the driving of the first driving device 14, the first pull rope 42 and the filter screen 41 are wound on the winding roller 13, and therefore the sliding rod 4 is driven to move towards the first opening 12 along the sliding groove 31. Open in the vice pond wall 2 and have second installation cavity 21, the second opening 22 that has the same and be connected with second installation cavity 21 with spout 31 height is opened on vice pond wall 2 medial surface upper portion, second opening 22 corresponds with first opening 12, second installation cavity 21 bottom is equipped with step roller 23 and the second drive 24 of being connected with step roller 23, second stay cord 43 has been tied up at wind-up roll 13 both ends, the second stay cord 43 other end passes second opening 22 and ties up at smooth rod 4 both ends, it is concrete, step roller 23 can rotate under the drive of second drive 24, wind second stay cord 43 on step roller 23 roller body, thereby drive smooth rod 4 and move to second opening 22 direction along spout 31. The sensors 5 are arranged outside the first opening 12 and the second opening 22, wherein the sensor 5 outside the first opening 12 is connected with the first driver 14, and the sensor 5 outside the second opening 22 is connected with the second driver 24, specifically, when the sliding stick 4 moves towards the first opening 12 until one side of the sliding stick is attached to the first opening 12, the sensor 5 sends a signal to the first driver 14, the first driver 14 stops operating, and the working state of the sensor 5 outside the second opening 22 is the same. The first and second strings 42 and 43 are made of glass fiber. The stay cord made of the glass fiber has good acid resistance, and the service life of the stay cord can be ensured.
In this embodiment, the filter screen 41 includes an outer mesh layer, a filter layer, and a bottom mesh layer from top to bottom, the outer mesh layer and the bottom mesh layer are made of glass fibers, and the mesh layer made of glass fibers can effectively resist acid, thereby ensuring the service life of the filter screen 41. The filter layer is one or more of active carbon, molecular sieve, silica gel, the coal slime that contains ammonia, and required filter layer can change as required, and the use is comparatively nimble. When the use of the filter screen 41 reaches a certain time, the filter layer needs to be exchanged to ensure the use effect.
In addition, an acid site line 6 is marked on the inner side surface of the acid storage tank, and the acid site line 6 is positioned below. The acid position line 6 can help operators to observe the state of the acid liquor, so that the acidification efficiency is prevented from being influenced by too little acid liquor or the filter screen 41 is prevented from being directly corroded by too much acid liquor.
The hot galvanizing pickling bath has the working process that: the sliding rod 4 is positioned at one end close to the first opening 12, the steel bar is placed in the acid storage pool, the second drive 24 is started, the stepping roller 23 rotates, the second pull rope 43 pulls the sliding rod 4 to move towards the second opening 22, the first pull rope 42 and the filter screen 41 are taken out from the first opening 12 in the moving process of the sliding rod 4, when the sliding rod 4 slides to one side to be attached to the second opening 22, the second drive 24 is stopped, and at the moment, the filter screen 41 completely covers the acid storage pool to absorb acid mist generated in the acidification process; when the acidification is completed, the first drive 14 is started, the wind-up roll 13 rotates, the first pull rope 42 pulls the sliding rod 4 to move towards the first opening 12, the wind-up roll 13 winds up the filter screen 41, and when the sliding rod 4 slides to one side to be attached to the first opening 12, the first drive 14 stops.
In the hot galvanizing pickling tank described in this embodiment, a filter screen 41 capable of extending out to cover the pickling tank is disposed above the pickling tank, and the acid mist is adsorbed in the filter layer. The same current air exhaust and air blow acid mist removal mode, the cost is lower, the effect is good, and the waste of resources is not easy to cause.
The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides a hot-galvanize pickling bath, includes the cell body, the vertical fixation has main pool wall and vice pool wall on the cell body, is connected with the side pool wall of symmetry between main pool wall and the vice pool wall, encloses between main pool wall, vice pool wall and the side pool wall and closes formation and hold sour pond, its characterized in that: the upper part of the inner side surface of the side pool wall is provided with integrally formed chutes, sliding rods are arranged between the chutes, and two ends of each sliding rod are clamped with the chutes;
a first mounting cavity is formed in the main pool wall, a first opening which is as high as the sliding groove and is connected with the first mounting cavity is formed in the upper portion of the inner side surface of the main pool wall, a winding roller and a first driver connected with the winding roller are arranged at the bottom of the first mounting cavity, a filter screen is sleeved on the winding roller, and the other end of the filter screen penetrates through the first opening and is sleeved on the sliding roller; a first pull rope is tied at two ends of the winding roller, and the other end of the first pull rope passes through the first opening and is tied at two ends of the sliding rod;
it has the second installation cavity to open in the vice pond wall, and vice pond wall medial surface upper portion is opened has the second opening that highly the same and be connected with the second installation cavity with the spout, and second installation cavity bottom is equipped with step roller and the second drive of being connected with step roller, and the second stay cord has been tied up at the wind-up roll both ends, and the second stay cord other end passes the second opening and ties up at the smooth rod both ends.
2. The hot dip galvanizing pickling bath according to claim 1, characterized in that: the filter screen comprises an outer mesh layer, a filter layer and a bottom mesh layer from top to bottom, wherein the outer mesh layer and the bottom mesh layer are made of glass fibers.
3. The hot dip galvanizing pickling bath according to claim 1, characterized in that: an acid bit line is marked on the inner side surface of the acid storage tank and is positioned below the acid storage tank.
4. The hot dip galvanizing pickling bath according to claim 1, characterized in that: and sensors are arranged outside the first opening and the second opening and are respectively connected with the first drive and the second drive.
5. The hot dip galvanizing pickling bath according to claim 1, characterized in that: the first pull rope and the second pull rope are made of glass fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920418216.8U CN210237788U (en) | 2019-03-29 | 2019-03-29 | Hot galvanizing pickling bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920418216.8U CN210237788U (en) | 2019-03-29 | 2019-03-29 | Hot galvanizing pickling bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210237788U true CN210237788U (en) | 2020-04-03 |
Family
ID=69968371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920418216.8U Expired - Fee Related CN210237788U (en) | 2019-03-29 | 2019-03-29 | Hot galvanizing pickling bath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210237788U (en) |
-
2019
- 2019-03-29 CN CN201920418216.8U patent/CN210237788U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 31 Guangfu West Road, industrial zone, Heshan Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Tongxiang Tiesheng line equipment Co.,Ltd. Address before: 31 Guangfu West Road, industrial zone, Heshan Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: TONGXIANG TIESHENG LINE EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |