CN214496493U

CN214496493U - Efficient and environment-friendly pickling tank

Info

Publication number: CN214496493U
Application number: CN202120552349.1U
Authority: CN
Inventors: 刘普元; 黄志良; 冯伟常; 陈里琨
Original assignee: Guangzhou Dragon Pipe Industry Co ltd
Current assignee: Guangzhou Dragon Pipe Industry Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-10-26
Anticipated expiration: 2031-03-17

Abstract

The utility model relates to a high-efficient and green's pickling bath, it includes the pickling bath, a bottom plate and a lamina tecti for sealing the pickling bath, all install the slide rail on the both sides edge of its extending direction of pickling bath perpendicular to, install the removal subassembly that is used for removing the bottom plate on the slide rail, the removal subassembly is connected with the driving piece that sets up in the edge of pickling bath and be used for the drive to remove the subassembly through the transmission subassembly that is used for transmission bottom plate to remove, the pickling bath is provided with the fog absorbing subassembly that is used for the entrapment acid mist rather than the unanimous one side of extending direction. This application has and to seal the washing tank by the automatically move apron, improves the effect to the collection efficiency of acid mist.

Description

Efficient and environment-friendly pickling tank

Technical Field

The application relates to the technical field of acid mist collection, in particular to a high-efficiency and environment-friendly pickling tank.

Background

With the rapid development of society, people in daily life increasingly demand stainless steel products. In the production process of stainless steel products, oxide skin and rusty materials on the surface of stainless steel are often treated by pickling, and pickling agents required by pickling are generally contained in a pickling tank. At present, acid mist is generated in the process of pickling stainless steel products, the main component of the acid mist is hydrogen chloride gas which is colorless and has pungent smell, the hydrogen chloride gas is directly discharged to pollute the environment and even harm human bodies, and a common factory covers a pickling tank by a cover plate and arranges vent holes in the tank to collect, treat and discharge the acid mist.

In view of the above-mentioned related art, the inventors consider that there are drawbacks: in many factories, a pickling tank is often provided with a cover plate for covering to collect acid mist, and the cover plate is often moved for many times when cleaning stainless steel products, and the cover plate is heavy, inconvenient for workers to operate, time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

In order to effectively solve the problem that the cover plate of the pickling tank is inconvenient to move, the application provides a high-efficiency and environment-friendly pickling tank.

The application provides a high-efficient and green's pickling bath adopts following technical scheme:

the utility model provides a high-efficient and green's pickling bath, includes the pickling bath, is used for sealing the end cover board and the lamina tecti of pickling bath, all install the slide rail on the both sides edge of its extending direction of pickling bath perpendicular to, install on the first slide rail and be used for removing the removal subassembly of end cover board, remove the subassembly through be used for the transmission end cover board remove the drive assembly with set up in the edge of pickling bath is used for the drive the driving piece of removal subassembly is connected, the pickling bath is provided with the fog absorbing subassembly that is used for the entrapment acid mist rather than the unanimous one side of extending direction.

Through adopting above-mentioned technical scheme, the pickling bath can effectively be sealed to the end cover board that sets up so that the acid mist is difficult to leak out the pickling bath, effectively prevent when the lamina tecti that sets up can make things convenient for the workman to operate that the workman from falling into the pickling bath, can also effectively reduce in addition that debris and dust fall into the emergence of the pickling bath pollution reaction liquid condition, in addition the driving piece and the drive assembly that set up can make end cover board and lamina tecti pass through the automatic displacement of removal subassembly to required position, effectively solve the problem that artifical transport apron is wasted time and energy.

Preferably, the movable assembly comprises a pulley, a first connecting block and a second connecting block, the pulley is matched with the sliding rail, the pulley is rotatably mounted in the first connecting block and the second connecting block, and the first connecting block and the second connecting block are relatively mounted on the side face of the bottom cover plate.

By adopting the technical scheme, the arranged pulley can enable the bottom cover plate and the top cover plate to move on the pickling tank, so that the service efficiency of the bottom cover plate and the top cover plate is effectively improved.

Preferably, the transmission assembly comprises a first chain wheel, a second chain wheel and a chain, the first chain wheel is arranged at one side corner of the side edge of the sliding rail on the pickling tank, the second chain wheel is arranged at the side edge of the sliding rail on the pickling tank and is far away from the corner of the first chain wheel, one end of the chain is connected with the first connecting block, and one end of the chain far away from the first connecting block bypasses the first chain wheel and the second chain wheel to be connected with the second connecting block.

Through adopting above-mentioned technical scheme, the first sprocket and the second sprocket that set up can effectively make the chain lead to the transmission to make bottom sheathing and lamina tecti to remove to the realization is to the removal of bottom sheathing and lamina tecti.

Preferably, the driving member includes a first speed reducer and a second speed reducer, the first speed reducer is mounted at a position close to the first sprocket, the first sprocket is assembled on an output shaft of the first speed reducer, the second speed reducer is mounted at a position close to the second sprocket, and the second sprocket is assembled on an output shaft of the second speed reducer.

Through adopting above-mentioned technical scheme, the speed reducer that sets up can drive end cover board and lamina tecti and carry out the optional position displacement on the slide rail to effectively solve the problem that manpower transport end cover board and lamina tecti waste time and energy.

Preferably, the corner of bottom cover plate all installs spacing seat, spacing hole has been seted up on the spacing seat, spacing downthehole plug connection has spacing bolt, the limit groove has all been seted up at the corner of pickling bath, spacing bolt with spacing groove looks adaptation.

Through adopting above-mentioned technical scheme, the spacing seat of setting, spacing bolt can make the bottom cover board fix at the pickling bath notch, effectively promote the closure effect of bottom cover board to the pickling bath.

Preferably, inhale the fog subassembly and include absorption chamber and absorption tank, the absorption chamber sets up in the one side unanimous with the pickling bath extending direction, be provided with first absorption chamber and second absorption chamber in the absorption chamber, the absorption tank equidistance is seted up in the pickling bath and is close to on one side lateral wall of absorption chamber, the absorption tank link up each other with first absorption chamber, the absorption tank link up each other with the second absorption chamber, first absorption chamber and second absorption chamber are connected with the draught fan through exhaust subassembly.

Through adopting above-mentioned technical scheme, the absorption tank that sets up can absorb the acid mist that stainless steel goods reaction produced in the pickling bath and enter the absorption chamber, and the effect of induced drafting of draught fan makes the acid mist pass through exhaust assembly discharge pickling bath, and the first absorption chamber in the absorption chamber and second absorption chamber do not communicate each other to can absorb the acid mist in two pickling baths respectively or simultaneously, effectively solve the emission problem of acid mist.

Preferably, the exhaust assembly comprises a manual valve, an exhaust pipe and a Y-shaped three-way pipe, the end parts of the first absorption cavity and the second absorption cavity on the same side are connected with the exhaust pipe through the Y-shaped three-way pipe, the manual valves are arranged between the first absorption cavity and the Y-shaped three-way pipe, the end part of the exhaust pipe on one side far away from the Y-shaped three-way pipe is connected with an air inlet of an induced draft fan, and an air outlet of the induced draft fan is connected with another exhaust pipe.

Through adopting above-mentioned technical scheme, the absorption of acid mist can be controlled to the manual valve that sets up, can inhale the acid mist from the blast pipe through the draught fan and carry out the acid mist and handle the back emission to effectively solve the pollution of acid mist to the environment and infringe the human problem.

Preferably, the end cover board and the lamina tecti all comprise apron body and anticorrosive coating, the material of apron body is steel, the material of anticorrosive coating is the PPC material.

By adopting the technical scheme, the bottom of the bottom cover plate and the bottom of the top cover plate are both anti-corrosion layers, so that the corrosion effect of acid mist on the bottom cover plate and the top cover plate is reduced, and the service lives of the bottom cover plate and the top cover plate are effectively prolonged.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the bottom cover plate can effectively seal the pickling tank, so that the problem of environmental pollution caused by acid mist leakage is effectively solved, the top cover plate can effectively reduce flying dust and sundries from falling into a pickling tank pollution cleaning solution, meanwhile, the operation of workers can be facilitated, and a protection effect can be realized on the workers;

2. the first absorption cavity and the second absorption cavity are arranged in the absorption chamber, so that the mist absorption assembly and the exhaust assembly can collect acid mist of the two pickling baths simultaneously or respectively, and the efficiency of absorbing the acid mist is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view of a mist suction assembly and an exhaust assembly in an embodiment of the present application;

FIG. 3 is a schematic diagram of the overall structure of the moving assembly, the connecting assembly and the driving member in the embodiment of the present application;

fig. 4 is an enlarged view of a portion a of fig. 3.

Description of reference numerals: 1. a pickling tank; 11. a slide rail; 2. a bottom cover plate; 21. a pulley; 22. a first connection block; 23. a second connecting block; 24. a first sprocket; 25. a second sprocket; 26. a chain; 3. A top cover plate; 31. a first speed reducer; 32. a second speed reducer; 4. a limiting seat; 41. a limiting hole; 42. a limiting bolt; 43. a limiting groove; 5. an absorption chamber; 51. an absorption tank; 52. a first absorption chamber; 53. a second absorption chamber; 54. an induced draft fan; 55. a manual valve; 56. an exhaust pipe; 57. a Y-shaped three-way pipe; 6. a cover plate body; 61. and (4) an anticorrosive layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a high-efficiency green pickling bath.

Referring to fig. 1, a high-efficiency and environment-friendly pickling bath comprises a pickling bath 1, a bottom cover plate 2 and a top cover plate 3. Because the stainless steel products can produce a large amount of acid mist when in the pickling bath, in order to effectively solve the problem that the acid mist is directly discharged to pollute the environment, one side of the pickling bath 1 is provided with a mist suction assembly to collect and treat the acid mist. The mist absorption assembly comprises an absorption chamber 5 and an absorption tank 51, the absorption chamber 5 is installed on one side of the pickling tank 1, a plurality of absorption tanks 51 are equidistantly arranged on the side wall of the pickling tank 1 close to the absorption chamber 5, the absorption tanks 51 are above the liquid level of pickling liquid, the pickling tank 1 is communicated with the absorption chamber 5 through the absorption tanks 51, in order to enable acid mist to be discharged out of the absorption chamber 5, an exhaust assembly is arranged at one side end part of the absorption chamber 5 and connected with an induced draft fan 54, the induced draft fan 54 has an air suction function, and the absorption tanks 51 can enable the acid mist in the pickling tank 1 to be intensively absorbed into the absorption chamber 5 and then to be discharged out of the absorption chamber 5 through the exhaust assembly.

Referring to fig. 2, in order to improve the absorption efficiency of the absorption chamber 5 on acid mist, a first absorption chamber 52 and a second absorption chamber 53 are arranged in the absorption chamber 5, the first absorption chamber 52 is connected with the pickling tank 1 through an absorption groove 51, the second absorption chamber 53 is also connected with another pickling tank 1 through an absorption groove 51, at this time, the absorption chamber 5 is arranged between the two pickling tanks 1, one pickling tank 1 corresponds to the first absorption chamber 52, and the other pickling tank 1 corresponds to the second absorption chamber 53, so that the absorption efficiency of the mist absorption assembly is effectively improved.

Referring to fig. 1, in order to enable acid mist in the first absorption cavity 52 and the second absorption cavity 53 to enter the acid mist tower through the induced draft fan 54 for centralized treatment, the set exhaust assembly comprises a manual valve 55, an exhaust pipe 56 and a Y-shaped three-way pipe 57, the same side end parts of the first absorption cavity 52 and the second absorption cavity 53 are connected with the exhaust pipe 56 through the Y-shaped three-way pipe 57, the manual valves 55 are arranged between the first absorption cavity 52, the second absorption cavity 53 and the Y-shaped three-way pipe 57, one side end part of the exhaust pipe 56 far away from the Y-shaped three-way pipe 57 is connected with an air inlet of the induced draft fan 54, and an air outlet of the induced draft fan 54 is connected with another exhaust pipe 56.

In this embodiment, before pickling stainless steel products, the induced draft fan 54 is firstly opened to suck air, so that the absorption tank 51 keeps the mist absorption state, after the stainless steel products are put down in the pickling tank, the acid mist generated in the pickling tank is absorbed into the first absorption cavity 52 and the second absorption cavity 53 in the absorption chamber 5 through the absorption tank 51, then the acid mist flows into the exhaust pipe 56 through the Y-shaped three-way pipe 57, and then the acid mist is led into the acid mist tower through the exhaust pipe 56 and the induced draft fan 54, and is discharged into the atmosphere after being subjected to environmental protection treatment through the acid mist tower, so that the problem of environment pollution caused by the acid mist is effectively solved. In addition, the manual valve 55 can adjust the flow of the acid mist in the first absorption chamber 52 and the second absorption chamber 53 into the exhaust pipe 56, the communication between the exhaust pipe 56 and the first absorption chamber 52 and the second absorption chamber 53 can be maintained by the manual valve 55 during the pickling process, so that the acid mist can be absorbed, and the manual valve 55 can be closed after the pickling process or when the pickling tank is not used, so that the acid mist in the pipeline cannot flow back into the pickling tank and cause secondary pollution.

Referring to fig. 3, the bottom cover plate 2 is provided to close the pickling tank 1 so that the mist suction assembly can better absorb acid mist generated during the pickling process. However, because the bottom cover plate 2 is heavy, in order to improve the speed of the bottom cover plate 2 for sealing the pickling tank 1, the two sides of the pickling tank 1 perpendicular to the extending direction of the pickling tank are provided with the slide rails 11, the slide rails 11 are provided with the moving assembly and the transmission assembly for moving the bottom cover plate 2, and the corners of the pickling tank 1 are provided with the driving pieces for electrically driving the bottom cover plate 2, so that the moving efficiency of the bottom cover plate 2 is improved.

In this embodiment, the moving assembly includes a pulley 21, a first connecting block 22 and a second connecting block 23, the transmission assembly includes a first sprocket 24, a second sprocket 25 and a chain 26, and the driving member includes a first speed reducer 31 and a second speed reducer 32. First connecting block 22 and second connecting block 23 are relatively installed on the side of the corresponding slide rail 11 position of bottom apron 2, pulley 21 is installed in the bottom of first connecting block 22 and second connecting block 23, pulley 21 and slide rail 11 looks adaptation, first speed reducer 31 sets up the side edge of the slide rail 11 place side on pickling bath 1, the edge of first speed reducer 31 is kept away from to the side edge that slide rail 11 place on pickling bath 1 that second speed reducer 32 sets up, be equipped with first sprocket 24 on the output shaft of first speed reducer 31, be equipped with second sprocket 25 on the output shaft of second speed reducer 32, the one end and the first connecting block 22 fixed connection of chain 26, the one end that first connecting block 22 was kept away from to chain 26 is walked around first sprocket 24 and second sprocket 25 and second connecting block fixed connection. The connection relationship between the first sprocket 24, the first reducer 31, the chain 26 and the first connecting block 22 can be referred to fig. 4.

Referring to fig. 3, after the workman puts into pickling bath 1 with stainless steel products, through controlling first speed reducer 31 drive first sprocket 24 and carry out the rolling to chain 26, can make bottom plate 2 pass through pulley 21 and move along slide rail 11 to the direction of first speed reducer 31, through controlling second speed reducer 32 drive second sprocket 25 and carry out the rolling to chain 26, can make bottom plate 2 pass through pulley 21 and move along slide rail 11 to the direction of second speed reducer 32, thereby make bottom plate 2 can move the predetermined position on pickling bath 1 and seal pickling bath 1, thereby effectively improve bottom plate 2's availability factor, and then improve economic benefits.

Referring to fig. 1, in order to make the bottom cover plate 2 more firm to the sealing of pickling bath 1, all be provided with spacing seat 4 on the side that bottom cover plate 2 and pickling bath 1 extending direction are unanimous, spacing hole 41 has been seted up on spacing seat 4, spacing hole 41 and spacing bolt 42 looks adaptation, spacing groove 43 has still been seted up at the corner of pickling bath 1, when needs fixed bottom cover plate 2, insert spacing groove 43 through spacing hole 41 with spacing bolt 42 can, when removing the fixing to bottom cover plate 2, it can to extract spacing bolt 42 from spacing seat 4.

Referring to fig. 1, in this embodiment, because it takes a certain time for the bottom cover plate 2 to move to the pickling tank 1 that needs pickling, in order to effectively reduce the overflow of acid mist when the bottom cover plate 2 is not closed when the stainless steel product is just put into the pickling tank 1, the top cover plate 3 is disposed on the bottom cover plate 2, the structure for driving the top cover plate 3 to move is consistent with the structure for driving the bottom cover plate 2 to move, and the top cover plate 3 can also be moved to a desired position by the moving assembly, the transmission assembly and the driving member. Meanwhile, the top cover plate 3 has a certain height, so that the potential safety hazard of the pickling tank 1 is effectively reduced when workers operate the pickling tank 1, and in addition, when the pickling tank 1 is not used, the probability that sundries or dust fall into the pickling tank 1 can be effectively reduced, so that the pickling solution is protected from being polluted, and the use efficiency of the pickling solution is improved.

In order to further improve the sealing effect of the bottom cover plate 2 and the top cover plate 3 on the pickling tank 1, curtain cloth is arranged on the side surfaces of the bottom cover plate 2 and the top cover plate 3, which are consistent with the extending direction of the pickling tank 1, and the width of the curtain cloth is consistent with the height from the side surfaces of the top cover plate 3 and the bottom cover plate 2 to the side edge of the pickling tank 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high-efficient and green's pickling bath which characterized in that: including pickling bath (1), be used for sealing bottom plate (2) and lamina tecti (3) of pickling bath (1), all install slide rail (11) on pickling bath (1) perpendicular to its extending direction's both sides edge, install on slide rail (11) and be used for removing the removal subassembly of bottom plate (2), the removal subassembly through be used for transmission bottom plate (2) removal the transmission subassembly with set up in the edge of pickling bath (1) is used for the drive the driving piece of removal subassembly is connected, pickling bath (1) is provided with the fog absorbing subassembly that is used for the entrapment acid mist rather than the one side of extending direction unanimity.

2. The high efficiency and green environmental protection pickling bath according to claim 1, characterized in that: the movable assembly comprises a pulley (21) matched with the sliding rail (11), a first connecting block (22) and a second connecting block (23), the bottom of the first connecting block (22) and the bottom of the second connecting block (23) are all provided with the pulley (21), and the first connecting block (22) and the second connecting block (23) are arranged on the side face of the bottom cover plate (2) relatively.

3. The high efficiency and green environmental protection pickling bath according to claim 1, characterized in that: the transmission assembly comprises a first chain wheel (24), a second chain wheel (25) and a chain (26), wherein the first chain wheel (24) is arranged at one side corner of the side edge of a sliding rail (11) on the pickling tank (1), the second chain wheel (25) is arranged at the side edge of the sliding rail (11) on the pickling tank (1) and is far away from the corner of the first chain wheel (24), one end of the chain (26) is connected with the first connecting block (22), and one end, far away from the first connecting block (22), of the chain (26) bypasses the first chain wheel (24) and the second chain wheel (25) and is connected with the second connecting block (23).

4. The high efficiency and green environmental protection pickling bath according to claim 1, characterized in that: the driving piece comprises a first speed reducer (31) and a second speed reducer (32), the first speed reducer (31) is installed at a position close to a first chain wheel (24), the first chain wheel (24) is assembled on an output shaft of the first speed reducer (31), the second speed reducer (32) is installed at a corresponding position of a second chain wheel (25), and the second chain wheel (25) is assembled on an output shaft of the second speed reducer (32).

5. The high efficiency and green environmental protection pickling bath according to claim 1, characterized in that: all install spacing seat (4) on bottom cover board (2) and the unanimous side of pickling bath (1) extending direction, spacing hole (41) have been seted up on spacing seat (4), spacing bolt (42) have been pegged graft in spacing hole (41), spacing groove (43) have all been seted up at the edge of pickling bath (1), spacing bolt (42) with spacing groove (43) looks adaptation.

6. The high efficiency and green environmental protection pickling bath according to claim 1, characterized in that: inhale fog subassembly and include absorption chamber (5) and absorption tank (51), absorption chamber (5) set up in one side of pickling bath (1) extending direction, be provided with first absorption chamber (52) and second absorption chamber (53) in absorption chamber (5), absorption tank (51) equidistance is seted up and is close to in pickling bath (1) on one side lateral wall of absorption chamber (5), absorption tank (51) link up each other with first absorption chamber (52), absorption tank (51) link up each other with second absorption chamber (53), first absorption chamber (52) and second absorption chamber (53) are connected with draught fan (54) through exhaust subassembly.

7. The high efficiency and green environmental friendly pickling bath as defined in claim 6, wherein: the exhaust assembly comprises a manual valve (55), an exhaust pipe (56) and a Y-shaped three-way pipe (57), the end parts of the first absorption cavity (52) and the second absorption cavity (53) on the same side are connected with the exhaust pipe (56) through the Y-shaped three-way pipe (57), the manual valves (55) are arranged between the first absorption cavity (52) and the Y-shaped three-way pipe (57) and between the exhaust pipe (56) and the second absorption cavity (53), the end part of the exhaust pipe (56) on one side far away from the Y-shaped three-way pipe (57) is connected with an air inlet of an induced draft fan (54), and an air outlet of the induced draft fan (54) is connected with another exhaust pipe (56).

8. The high efficiency and green environmental protection pickling bath according to claim 1, characterized in that: the bottom cover plate (2) and the top cover plate (3) are all composed of a cover plate body (6) and an anticorrosive coating (61), the cover plate body (6) is made of steel, and the anticorrosive coating (61) is made of PPC.