CN213974044U - Pickling vehicle - Google Patents
Pickling vehicle Download PDFInfo
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- CN213974044U CN213974044U CN202023166146.3U CN202023166146U CN213974044U CN 213974044 U CN213974044 U CN 213974044U CN 202023166146 U CN202023166146 U CN 202023166146U CN 213974044 U CN213974044 U CN 213974044U
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- pickling
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The utility model discloses a pickling car belongs to the technical field of pickling car. Including flatbed and dosing tank, the flatbed includes frame, pushing hands and backing plate, and the bottom of frame is equipped with the steel sheet, all is equipped with the truckle on each steel sheet, and the truckle includes preceding truckle and back truckle, is equipped with the braking piece on the back truckle, and the setting can be dismantled on the frame to the backing plate, and the surface of backing plate is equipped with four spacing fixed columns, is equipped with nest of tubes, elbow, tee bend, ball valve, oil order, water tank connection and pickling pump on the dosing tank. Through providing a pickling car, can be so that the pickle advances to add the medicinal cupping through pump inlet pipeline pump and stores, pumps through pump outlet pipeline and washs the polar plate with the medicinal cupping, the pickle is in relative sealed state all the time to prevent to open to place and take place chemical reaction with the air and lead to the pickle rotten, guarantee the purity and the pickling effect of pickle.
Description
Technical Field
The utility model relates to a pickling car belongs to the technical field of pickling.
Background
The removal of scale and rust from steel surfaces by means of acid solutions, known as pickling, is a method of cleaning metal surfaces, usually with pre-filming. In general, a product is immersed in an aqueous solution such as sulfuric acid to remove a thin film such as an oxide on the surface of a metal, and is subjected to a pretreatment or an intermediate treatment in a process such as plating, enameling or rolling.
In the prior art, in a chinese patent that the publication number of granting is CN205974679U, a pickling car of pickling gallium electrolysis trough polar plate is described, including pickling car and flatbed, the flatbed on be equipped with the spacer that the one deck was made by corrosion-resistant material, the descaling bath sets up on the spacer to dispose the descaling bath upper cover, the descaling bath upper cover corresponds with the descaling bath, covers whole descaling bath, descaling bath upper cover, spacer are made by polypropylene materials, there is the hydrochloric acid that is used for pickling gallium electrolysis trough polar plate in the descaling bath memory. The utility model discloses the during operation only needs an operating personnel can have not to lose and leak pickling polar plate, improves pickling speed greatly, and need not direct contact hydrochloric acid, the utility model discloses a pickling is high-efficient quick, the pickling high quality, and convenient operation is simple, the security is high, has improved the operation environment greatly, has wide application prospect.
Similar pickling vehicles are common in the market at present, but when the pickling vehicles work, as the pickling tank is arranged in an open mode, liquids such as hydrochloric acid are easy to contact with air to generate chemical reaction, the purity of the liquids is not high enough, and the pickling effect is affected.
Disclosure of Invention
The utility model discloses the technical problem that will solve lies in: the utility model provides a pickling car, it has solved among the prior art pickling solution that adds in the medicine jar on the pickling car and has taken place chemical reaction with the air easily, influences the problem of pickling effect.
The utility model discloses the technical problem that will solve takes following technical scheme to realize:
a pickling trolley comprises a flat trolley and a dosing tank, wherein the flat trolley comprises a frame, a push handle and a base plate, steel plates are arranged at the bottom of the frame, casters are arranged on each steel plate, each caster comprises a front caster and a rear caster, a brake piece is arranged on each rear caster, and the base plate is detachably arranged on the frame;
the base plate is provided with a pipe clamp, the pipe clamp comprises a cushion block and a clamping end, and the surface of the base plate is provided with four limiting fixing columns;
the chemical feeding tank is provided with a pipe group, an elbow, a tee joint, a ball valve, an oil valve, a water tank joint and a pickling pump, the pipe group comprises a first pump water inlet pipeline, a second pump water inlet pipeline, a first pump water outlet pipeline and a second pump water outlet pipeline, one end of the first pump water outlet pipeline and one end of the second pump water outlet pipeline are provided with a water outlet main pipeline, the upper end of the chemical feeding tank is provided with a liquid outlet, the lower end of the chemical feeding tank is provided with a liquid inlet, the first pump water inlet pipeline is communicated with the liquid inlet, the water outlet main pipeline is communicated with the liquid outlet, two sides of the pickling pump are respectively connected with one end of the first pump water inlet pipeline and one end of the second pump water inlet pipeline, the first pump water inlet pipeline is communicated with the first pump water outlet pipeline through a connecting pipe, the other end of the second pump water inlet pipeline is communicated with the first pump water outlet pipeline, the first pump water inlet pipeline is provided with a first valve, the connecting pipe is provided with a second valve, the first pump water outlet pipeline is positioned at two sides of the second pump water inlet pipeline and is respectively provided with a third valve and a fourth valve, and a fifth valve is arranged on the water outlet pipeline of the second pump.
As a preferred example, the backing plate is a rigid PVC plate.
As a preferred example, the top of the medicine adding tank is provided with a pressure measuring valve.
As a preferable example, a reinforcing block is arranged between the push handle and the frame.
As a preferred example, the clamping end is a clamping end of fluororubber.
The utility model has the advantages that:
1. set up the nest of tubes on adding the medicinal cupping, the nest of tubes includes pump inlet pipeline and pump outlet pipeline, can be so that the pickle advances to add the medicinal cupping through pump inlet pipeline pump and stores, pumps through pump outlet pipeline and adds the medicinal cupping and wash the polar plate, and the pickle is in relative sealed state all the time to prevent to open to place and take place chemical reaction with the air and lead to the pickle rotten, guarantee the purity and the pickling effect of pickle.
2. The backing plate is made of hard PVC materials, has the advantages of good chemical stability, corrosion resistance, high hardness, high strength, fire resistance, flame retardance and the like, and effectively prolongs the service life of the backing plate.
3. The top of the chemical adding tank is provided with a pressure measuring valve which can monitor the liquid pressure of the pickling solution in the chemical adding tank at any time, thereby knowing the amount of the pickling solution added in the chemical adding tank.
4. The joint end adopts the fluororubber material, can be so that the joint end has good elasticity to be convenient for fix the pipeline better, fluororubber has good corrosion resistance simultaneously, has avoided being infected with the pickle in pickling process and has appeared chemical destruction.
Drawings
FIG. 1 is a schematic view of a pickling vehicle;
FIG. 2 is a schematic view of the construction of the backing plate;
FIG. 3 is a schematic structural diagram of a pipe clamp;
FIG. 4 is a schematic diagram of the construction of the tube stack;
FIG. 5 is a schematic structural diagram of a pressure measuring valve;
fig. 6 is a schematic structural view of a hexagon nut and a countersunk head bolt.
In the figure: 1. flatbed vehicle; 11. a frame; 12. a pushing handle; 13. a base plate; 14. a steel plate; 15. a countersunk bolt; 16. a hexagonal nut; 17. limiting and fixing columns; 18. a reinforcing block; 2. a medicine adding tank; 3. a front caster; 4. a rear caster; 41. a braking member; 5. a pipe clamp; 51. cushion blocks; 52. a clamping end; 6. a tube set; 61. a first pump inlet conduit; 62. a second pump water inlet conduit; 63. a first pump water outlet pipeline; 64. a second water outlet pipeline; 65. bending the pipe; 66. a tee joint; 67. a ball valve; 671. a first valve; 672. a second valve; 673. a third valve; 674. a fourth valve; 675. a fifth valve; 68. cooking oil; 69. a water tank joint; 7. a pickling pump; 8. a pressure measuring valve.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
As shown in fig. 1-6, the pickling cart comprises a flat car 1 and a dosing tank 2, wherein the flat car 1 comprises a frame 11, a pushing handle 12 and a backing plate 13. The bottom of frame 11 is located the welding of four angle departments and has the steel sheet 14 of rectangle, all is equipped with the truckle on each steel sheet 14, and the truckle includes preceding truckle 3 and back truckle 4, is equipped with brake spare 41 on the back truckle 4. First through-hole has been seted up at the border of backing plate 13, has seted up the second through-hole that corresponds with first through-hole on the frame 11, is equipped with countersunk head bolt 15 in the first through-hole, is equipped with hexagon nut 16 on the countersunk head bolt 15, countersunk head bolt 15 pass first through-hole and second through-hole in proper order after with 16 threaded connection of hexagon nut, backing plate 13 passes through screw and nut threaded connection on frame 11, backing plate 13 is hard PVC board.
The backing plate 13 is made of hard PVC material, has the advantages of good chemical stability, corrosion resistance, high hardness, high strength, fire resistance, flame retardance and the like, and effectively prolongs the service life of the backing plate 13. Four limiting fixing columns 17 are arranged on the surface of the base plate 13, and the medicine adding tank 2 is located between the four limiting fixing columns 17 and is abutted to the limiting fixing columns 17. A reinforcing block 18 is arranged between the push handle 12 and the frame 11, and the reinforcing block 18 reinforces the connection relationship between the push handle 12 and the frame 11.
The base plate 13 is provided with a pipe clamp 5, the pipe clamp 5 comprises a cushion block 51 and a clamping end 52, and the clamping end 52 is a clamping end 52 made of fluororubber. Joint end 52 adopts the fluororubber material, can be so that joint end 52 has good elasticity to be convenient for fix the pipeline better, fluororubber has good corrosion resistance simultaneously, has avoided being infected with the pickle in the pickling process and has appeared chemical destruction.
The dosing tank 2 is provided with a pipe group 6, the pipe group 6 is provided with an elbow 65, a tee 66, a ball valve 67, an oil nipple 68, a water tank joint 69 and a pickling pump 7, and the pipe group 6 comprises a first pump water inlet pipeline 61, a second pump water inlet pipeline 62, a first pump water outlet pipeline 63 and a second pump water outlet pipeline 64.
The dosing tank 2 is provided with a pipe group 6, an elbow 65, a tee 66, a ball valve 67, an oil nipple 68, a water tank joint 69 and a pickling pump 7, the pipe group 6 comprises a first pump water inlet pipeline 61, a second pump water inlet pipeline 62, a first pump water outlet pipeline 63 and a second pump water outlet pipeline 64, and one end of the first pump water outlet pipeline 63 and one end of the second pump water outlet pipeline 64 are provided with a water outlet main pipeline.
The upper end of adding medicine jar 2 is equipped with the liquid outlet, the lower extreme is equipped with the inlet, first pump inlet channel 61 and inlet intercommunication, go out water main pipe and liquid outlet intercommunication, the both sides of pickling pump 7 are connected with the one end of first pump inlet channel 61 and second pump inlet channel 62 respectively, first pump inlet channel 61 passes through the connecting pipe and feeds through with first pump outlet channel 63, the other end and the first pump outlet channel 63 intercommunication of second pump inlet channel 62, be equipped with first valve 671 on the first pump inlet channel 61, be equipped with second valve 672 on the connecting pipe, the both sides that first pump outlet channel 63 is located second pump inlet channel 62 are equipped with third valve 673 and fourth valve 674 respectively, be equipped with fifth valve 675 on the second pump outlet channel 64.
Set up nest of tubes 6 on adding medicinal cupping 2, nest of tubes 6 includes pump inlet channel and pump outlet pipe way, can be so that the pickle advances to add medicinal cupping 2 through first pump inlet channel 61 and second pump inlet channel 62 pump and stores, pump outlet pipe way 63 and second pump outlet pipe way 64 pump through first pump outlet pipe way and add the cleaning polar plate of medicinal cupping 2, thereby make the pickle be in relative sealed state all the time, in order to prevent to open to place and take place chemical reaction with the air and lead to the pickle rotten, guarantee the purity and the pickling effect of pickle.
The top of the dosing tank 2 is provided with a pressure measuring valve 8 which can monitor the liquid pressure of the pickling solution in the dosing tank 2 at any time, so that the amount of the pickling solution added in the dosing tank 2 can be known.
The working principle is as follows: when adding medicine: the fourth valve 674 is closed first, the first valve 671, the second valve 672 and the third valve 673 are opened, the pickling pump 7 is opened again, the pickling pump 7 pumps external pickling liquid into the dosing tank 2 through the pipe group 6, the pickling liquid firstly passes through the first pump water inlet pipeline 61, then sequentially passes through the connecting pipe, the first pump water inlet pipeline 61 and the second pump water inlet pipeline 62 to enter the dosing tank 2, the amount of the pickling liquid in the dosing tank 2 is known through the pressure measuring valve 8, and the dosing amount is reached until the pickling liquid in the dosing tank 2.
During acid washing: the polar plate is placed on the water outlet sides of the first water outlet pipeline 63 and the second water outlet pipeline 64, the first valve 671 and the second valve 672 are closed, the fourth valve 674 is opened, the pickling pump 7 pumps the pickling liquid in the chemical adding tank 2 through the water outlet main pipeline, the first water outlet pipeline 63 and the second water outlet pipeline 64 in sequence, the polar plate is pickled by the pumped pickling liquid, the pickling pump 7 is closed after the polar plate is washed for 10 seconds, and the polar plate is washed by clean water.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are intended to be included within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a pickling car, includes flatbed (1) and adds medicinal cupping (2), its characterized in that:
the flat car (1) comprises a car frame (11), a push handle (12) and a backing plate (13), steel plates (14) are arranged at the bottom of the car frame (11), each steel plate (14) is provided with a caster, each caster comprises a front caster (3) and a rear caster (4), a brake piece (41) is arranged on each rear caster (4), and the backing plate (13) is detachably arranged on the car frame (11);
the pipe clamp (5) is arranged on the base plate (13), the pipe clamp (5) comprises a cushion block (51) and a clamping end (52), and four limiting fixing columns (17) are arranged on the surface of the base plate (13);
the chemical feeding tank (2) is provided with a pipe group (6), an elbow (65), a tee joint (66), a ball valve (67), an oil guide (68), a water tank joint (69) and a pickling pump (7), the pipe group (6) comprises a first pump water inlet pipeline (61), a second pump water inlet pipeline (62), a first pump water outlet pipeline (63) and a second pump water outlet pipeline (64), one end of the first pump water outlet pipeline (63) and one end of the second pump water outlet pipeline (64) are provided with a water outlet main pipeline, the upper end of the chemical feeding tank (2) is provided with a liquid outlet, the lower end of the chemical feeding tank is provided with a liquid inlet, the first pump water inlet pipeline (61) is communicated with the liquid inlet, the water outlet main pipeline is communicated with the liquid outlet, two sides of the pickling pump (7) are respectively connected with one end of the first pump water inlet pipeline (61) and one end of the second pump water inlet pipeline (62), the first pump water inlet pipeline (61) is communicated with the first pump water outlet pipeline (63) through a connecting pipe, the other end of the second pump water inlet pipeline (62) is communicated with the first pump water outlet pipeline (63), a first valve (671) is arranged on the first pump water inlet pipeline (61), a second valve (672) is arranged on the connecting pipe, a third valve (673) and a fourth valve (674) are respectively arranged on two sides of the first pump water outlet pipeline (63) located on the second pump water inlet pipeline (62), and a fifth valve (675) is arranged on the second pump water outlet pipeline (64).
2. Pickling vehicle according to claim 1, characterized in that the backing plate (13) is a rigid PVC sheet.
3. The pickling vehicle of claim 2, wherein a pressure measuring valve (8) is arranged at the top of the dosing tank (2).
4. Pickling vehicle according to claim 1, characterized in that a reinforcement (18) is provided between the push handle (12) and the frame (11).
5. Acid pickling car according to claim 3, characterized in that said snap-in ends (52) are fluoro-rubber snap-in ends (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023166146.3U CN213974044U (en) | 2020-12-23 | 2020-12-23 | Pickling vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023166146.3U CN213974044U (en) | 2020-12-23 | 2020-12-23 | Pickling vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213974044U true CN213974044U (en) | 2021-08-17 |
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ID=77247830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023166146.3U Active CN213974044U (en) | 2020-12-23 | 2020-12-23 | Pickling vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213974044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114807952A (en) * | 2021-11-10 | 2022-07-29 | 陕汽淮南专用汽车有限公司 | Stainless steel tank car jar body pickling passivation treating device |
-
2020
- 2020-12-23 CN CN202023166146.3U patent/CN213974044U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114807952A (en) * | 2021-11-10 | 2022-07-29 | 陕汽淮南专用汽车有限公司 | Stainless steel tank car jar body pickling passivation treating device |
| CN114807952B (en) * | 2021-11-10 | 2022-12-13 | 陕汽淮南专用汽车有限公司 | Stainless steel tank car jar body pickling passivation treating device |
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