CN210176960U - Automatic pickling tank - Google Patents
Automatic pickling tank Download PDFInfo
- Publication number
- CN210176960U CN210176960U CN201920849799.XU CN201920849799U CN210176960U CN 210176960 U CN210176960 U CN 210176960U CN 201920849799 U CN201920849799 U CN 201920849799U CN 210176960 U CN210176960 U CN 210176960U
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- main part
- lid
- spray tube
- pickling tank
- top cap
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Abstract
The utility model discloses an automatic pickling tank, including upper end open-ended box form main part and cover in main part open part's top cap, main part upper portion is provided with into sour mouthful, and the bottom is provided with row sour mouthful, and the top cap includes the lid, and the inboard swing joint of lid has the screw rod of two parallels, and the screw rod passes through transmission and is connected with power, and swing joint has the spray tube on two screw rods, the spray tube is cylindrical hollow tube, is provided with sliding seat and screw rod threaded connection on the spray tube, evenly is provided with the spout towards the main part is inside along axial direction on the spray tube, and the top cap lateral part still is provided with the three-way valve, and the three-way valve exit end is located the lid internally, is connected through the feed inlet. The automatic pickling tank, at whole pickling process, need not to open the top cap, acid mist can not be excessive to operational environment in the pickling tank, prevent polluted environment and cause the injury to the staff's health, can realize brushing automatically simultaneously.
Description
Technical Field
The utility model relates to a sample pickling installation technical field, concretely relates to automatic descaling bath.
Background
The low-power hot pickling process flow adopted at present comprises the steps of putting a steel billet into a pickling tank, injecting hydrochloric acid, heating to 65-80 ℃, heating for 15-30 minutes according to the requirements of the pickling process, exhausting acid, opening an exhaust valve to exhaust air, opening a top cover of the pickling tank, manually brushing with hot water, and then rapidly drying.
Disclosure of Invention
The utility model provides an automatic descaling bath to above-mentioned defect, its concrete technical scheme as follows:
the utility model provides an automatic pickling bath, includes upper end open-ended box form main part and covers in main part open-ended top cap, and main part upper portion is provided with into sour mouthful, and the bottom is provided with row sour mouth, and the top cap includes the lid, and the lid inboard is provided with the screw rod of two parallels, the screw rod lateral wall swing joint relative with the lid, and the lid lateral wall is passed to screw rod one end to be connected with power through transmission, swing joint has the spray tube on the two screw rods, the spray tube is cylindrical hollow tube, is provided with sliding seat and screw rod threaded connection on the spray tube, evenly is provided with the spout towards the main part inside along axial direction on the spray tube, and the top cap lateral part still is provided with the three-way valve, and the three-way valve exit end is located the lid.
As an improvement of the scheme, the transmission device connected with the end parts of the screw rods is a belt pulley, one of the screw rods is connected with a driving belt pulley and a driving belt pulley, the other screw rod is connected with a driven belt pulley, the driving belt pulley is connected with power, the driving belt pulley is connected with the driven belt pulley through a belt in a cross mode, and the driving belt pulley and the driven belt pulley are the same in size and same in steering.
As an improvement of the scheme, one end of the screw rod is a positioning bulge and is movably connected with the positioning seat arranged on the side wall of the cover body, the other end of the screw rod is a transmission shaft, and the transmission shaft penetrates through the side wall of the cover body and is connected with the belt pulley.
As an improvement of the scheme, a positioning ring is arranged between the transmission shaft and the side wall of the cover body and is sleeved outside the transmission shaft, the outer wall of the positioning ring is in threaded connection with the side wall of the cover body, and a sealing ring is further arranged between the positioning ring and the transmission shaft.
As an improvement of the scheme, the screw rod and the spray pipe are both made of PP materials.
Compared with the prior art, the utility model adopts the above technical scheme, the technical effect who has is:
the utility model discloses an automatic descaling bath is provided with horizontal migration's spray tube in its top cap, finishes the back when the pickling, can be under the condition of not uncapping, discharge acidizing fluid, later power equipment drive screw rod rotates, and spray tube horizontal reciprocating motion and blowout alkali lye or gas reach and carry out surface cleaning and the work that weathers to the sample under the descaling bath closed environment. In the whole process, the top cover does not need to be opened, acid mist in the pickling tank cannot overflow to the working environment, the environment pollution and the injury to the body of workers are prevented, and meanwhile, automatic brushing can be realized.
Drawings
FIG. 1 is a schematic view of the structure of the automatic pickling tank;
FIG. 2 is a schematic structural diagram of a transmission part of the automatic pickling tank;
FIG. 3 is a schematic view of the structure of the top cover;
FIG. 4 is a schematic view of the screw connection structure;
reference numerals: 1. a main body; 2. a top cover; 3. an acid inlet; 4. an acid discharge port; 5. a three-way valve; 6. a transmission device; 201. a cover body; 202. a screw; 203. a nozzle; 204. a movable seat; 205. a spout; 206. a feed inlet; 207. positioning the projection; 208. a drive shaft; 209. positioning seats; 210. a positioning ring; 211. a seal ring; 601. a drive pulley; 602. a drive pulley; 603. a driven pulley.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout.
An automatic pickling tank as shown in fig. 1 and 2 comprises a box-shaped main body 1 with an opening at the upper end and a top cover 2 covering the opening part of the main body 1, wherein an acid inlet 3 is arranged at the upper part of the main body 1, and an acid outlet 4 is arranged at the bottom.
As shown in fig. 3, the top cover 2 includes a cover 201, two parallel screws 202 are disposed inside the cover 201, the screws 202 are movably connected to opposite sidewalls of the cover 201, and one end of the screw 202 passes through the sidewalls of the cover 201 and is connected to power through a transmission device 6. The transmission device 6 is a belt pulley, wherein one screw 202 is connected with a driving belt pulley 601 and a driving belt pulley 602, the other screw 202 is connected with a driven belt pulley, the driving belt pulley 601 is connected with power, the driving belt pulley 602 is connected with the driven belt pulley through a belt in a cross manner, and the driving belt pulley 602 and the driven belt pulley have the same size and the same steering direction. The two screws 202 are movably connected with spray pipes 203, the spray pipes 203 are cylindrical hollow pipes, movable seats 204 are arranged on the spray pipes 203 and are in threaded connection with the screws 202, nozzles 205 facing the inside of the main body 1 are evenly arranged on the spray pipes 203 along the axial direction, three-way valves 5 are further arranged on the side portions of the top cover 2, outlet ends of the three-way valves 5 are located in the cover body 201 and are connected with feed inlets 206 arranged on the spray pipes 203 through flexible pipes, and inlet ends of the three-way valves 5 are respectively connected with an air pump and alkali liquor.
Fig. 4 shows a specific connection structure between the screw 202 and the cover 201, wherein one end of the screw 202 is a positioning protrusion 207 movably connected to a positioning seat 209 disposed on a side wall of the cover 201, and the other end is a transmission shaft 208, and the transmission shaft 208 penetrates through the side wall of the cover 201 and is connected to the belt pulley. A positioning ring 210 is arranged between the transmission shaft 208 and the side wall of the cover body 201, the positioning ring 210 is sleeved outside the transmission shaft 208, the outer wall of the positioning ring 210 is in threaded connection with the side wall of the cover body 201, and a sealing ring 211 is further arranged between the positioning ring 210 and the transmission shaft 208. In order to ensure sealing, a boss is disposed on the positioning ring 210 outside the outer end of the cover 201, and a sealing gasket may be disposed between the boss and the sidewall of the cover 201. The screw 202 and the nozzle 203 are both made of PP material.
The driving belt pulley 601 is connected with the variable frequency motor in a power mode, and a program can be set to control the variable frequency motor to drive the belt pulley to rotate. The spraying pipe 203 is connected with a gas and alkali liquor pipeline after being connected with the three-way valve 5, and the regulating valve can control the spraying pipe 203 to spray gas or alkali liquor. In the actual pickling process, the ejection pressure of the nozzle 205 is more than 0.3 MPa. After acid liquor is discharged from the pickling tank after pickling, the three-way valve 5 is switched to an alkali liquor pipeline, the alkali liquor is sprayed to wash hydrochloric acid on the steel billet, the spray pipe 203 is driven by the screw 202 to move freely, and the moving speed and the spraying time of the spraying device can be adjusted according to the pickling effect on the surface of the steel billet; and after the alkali liquor spraying is finished, the three-way valve 5 is switched to a gas pipeline, the surface of the steel billet is dried, and the sample is taken out after the drying. The top cover 2 can be connected with hydraulic pressure, wherein equipment controls lifting.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides an automatic pickling bath, includes upper end open-ended box form main part and covers in main part open-ended top cap, and main part upper portion is provided with into sour mouthful, and the bottom is provided with row sour mouth, and its characterized in that, top cap include the lid, and the lid inboard is provided with two parallel screws, screw rod and lid lateral wall swing joint, and the lid lateral wall is passed to screw rod one end to be connected with power through transmission, swing joint has the spray tube on two screws, the spray tube is cylindrical hollow tube, is provided with sliding seat and screw rod threaded connection on the spray tube, evenly is provided with the spout towards the main part inside along axial direction on the spray tube, and the top cap lateral part still is provided with the three-way valve, and the three-way valve exit end is located the lid, is connected through the feed inlet.
2. The automatic pickling tank of claim 1, wherein the transmission means connected to the ends of the screws are pulleys, one of the screws is connected to a driving pulley and a driving pulley, the other screw is connected to a driven pulley, the driving pulley is connected to power, the driving pulley and the driven pulley are connected by a belt in a cross-connection manner, and the driving pulley and the driven pulley have the same size and the same steering direction.
3. The automatic pickling tank of claim 2, wherein one end of the screw is a positioning protrusion movably connected to a positioning seat provided on the side wall of the cover, and the other end of the screw is a transmission shaft passing through the side wall of the cover and connected to the belt pulley.
4. The automatic pickling tank of claim 3, wherein a positioning ring is arranged between the transmission shaft and the side wall of the cover body, the positioning ring is sleeved outside the transmission shaft, the outer wall of the positioning ring is in threaded connection with the side wall of the cover body, and a sealing ring is further arranged between the positioning ring and the transmission shaft.
5. The automatic pickling tank of any one of claims 1 to 4, wherein said screw and said nozzle are made of PP material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849799.XU CN210176960U (en) | 2019-06-06 | 2019-06-06 | Automatic pickling tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849799.XU CN210176960U (en) | 2019-06-06 | 2019-06-06 | Automatic pickling tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210176960U true CN210176960U (en) | 2020-03-24 |
Family
ID=69836635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920849799.XU Active CN210176960U (en) | 2019-06-06 | 2019-06-06 | Automatic pickling tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210176960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230066A (en) * | 2019-06-06 | 2019-09-13 | 江苏沙钢集团有限公司 | A kind of automatic acid washing trough and application method |
-
2019
- 2019-06-06 CN CN201920849799.XU patent/CN210176960U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230066A (en) * | 2019-06-06 | 2019-09-13 | 江苏沙钢集团有限公司 | A kind of automatic acid washing trough and application method |
| CN110230066B (en) * | 2019-06-06 | 2023-09-15 | 江苏沙钢集团有限公司 | Automatic pickling tank and use method |
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