Movable small pickling equipment

Abstract

The utility model aims to provide the movable small-sized pickling equipment which is characterized in that when the equipment works, a corresponding pickling solution is firstly put into the acid solution box body according to requirements, then the corresponding gas source inlet and the water source inlet on the acid solution box body are connected, and the solution inlet of a pickled body is connected with the acid solution outlet; a liquid outlet of a pickled body is connected with an inlet of a pickling solution loop, after connection is completed, a touch screen operation panel is used, after the pickling time is set, needed automatic or semi-automatic pickling operation is started, after the set time is reached, a PLC control cabinet can automatically stop a pickling diaphragm pump, and if water is needed to clean the pickled part, the inlet of the connected pickling solution loop is disconnected, the pickling diaphragm pump can be automatically stopped; after the flowing-out water is cleaned, the one-time pickling process is finished, selectable equipment is effectively provided for small parts needing to be pickled, the pickling space is saved, and the pickling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of pickling equipment, in particular to a movable small-sized pickling equipment. Background Art

[0002] Pickling is generally a mixture of multiple acids, mainly sulfuric acid, hydrochloric acid, nitric acid, hydrofluoric acid and chromic acid. These mixed acids are highly corrosive and have strong oxidizing properties and high corrosive medium temperatures, which places high demands on the corrosion resistance of anti-corrosion materials.

[0003] At present, many pipeline equipment or internal channel parts that need pickling are usually pickled in a special pit pickling tank or a large box pickling tank. The pickled parts are soaked and then taken out, and then cleaned, purified and rust-proofed. Or the pickling parts are connected with the required pickling liquid and pickled temporarily. In this process, when some small parts need to be pickled, there will be a series of problems such as high pickling costs, serious waste of pickling liquid, and the pickling liquid of the corresponding manufacturer is inconsistent with the manufacturer, and the environment is polluted. In this case, our company has designed a pickling trolley specifically for similar situations. Utility Model Content

[0004] The utility model aims to provide a small pickling device which is movable, fully (semi) automatic, integrated, environmentally friendly and convenient, so as to solve the problems raised in the background technology and facilitate its promotion.

[0005] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:

[0006] A movable pickling device with a pneumatic diaphragm pump as the main pump, which can be fully (semi) automatic and is used for pickling various pipelines, internal channel welded parts, and structural parts. The fluorine-lined ball valve or pneumatic ball valve 2 is connected to the acid liquid box and the fluorine-lined ball valve or pneumatic ball valve 1, the pneumatic diaphragm pump is connected to the fluorine-lined ball valve or pneumatic ball valve 2, the pickling pipeline is connected to the pneumatic diaphragm pump, the pickling liquid outlet is connected to the pickling pipeline, the pickled body is connected to the pickling liquid outlet, the pickling liquid circuit inlet is connected to the pickled body, the special filter is connected to the pickling liquid circuit inlet, the box top plate is connected to the special filter, and the fixing bolts are connected to the acid liquid box, so as to achieve an acid liquid circulation process.

[0007] Furthermore, the pneumatic triplet is connected to the air source inlet, the pneumatic electromagnetic reversing valve is connected to the pneumatic triplet, and the pneumatic diaphragm pump is connected to the pneumatic electromagnetic reversing valve, so as to achieve the normal working state of the pneumatic diaphragm pump.

[0008] Furthermore, the positioning adjustment mechanism 1 includes a positioning vertical plate 1 and a positioning vertical plate 2 fixedly arranged on the placement plate 1 and the placement plate 2, a clamping threaded rod 1 is provided on the inner wall of the positioning vertical plate 1, a clamping threaded rod 2 is provided on the inner wall of the positioning vertical plate 2, and a clamping nut is threadedly connected between the clamping threaded rod 1 and the clamping threaded rod 2.

[0009] Furthermore, the fluorine-lined ball valve or pneumatic ball valve is connected to the water source inlet, the pneumatic diaphragm pump is connected to the fluorine-lined ball valve or the pneumatic ball valve, the pickling pipeline is connected to the pneumatic diaphragm pump, the pickling liquid outlet is connected to the pickling pipeline, the pickled body is connected to the pickling liquid outlet, and the other end of the liquid outlet of the pickled body is not connected, so as to achieve the purpose of water cleaning after the outflowing cleaning water becomes clear.

[0010] Furthermore, the touch control screen is connected to an electric control cabinet, the pneumatic electromagnetic reversing valve is connected to the electric control cabinet, and the electric control cabinet is installed on the acid liquid tank, so that full (semi) automatic operation is achieved through the touch screen.

[0011] Furthermore, the partition is installed on the acid liquid box to isolate the original area from the operation area, the protective cover is installed on the partition to protect the original, the universal wheel fixing plate is installed on the acid liquid box, the universal wheel is installed on the universal wheel fixing plate for easy movement, the trolley side handrail is installed on the acid liquid box, and the trolley handrail is installed on the acid liquid box to push the trolley to move.

[0012] As an improvement, the beneficial effects of the utility model are:

[0013] The utility model aims to provide a movable small pickling device. When the device is working, firstly, the corresponding pickling liquid is put into the acid liquid box according to the demand, and then the corresponding air source inlet and water source inlet on the acid liquid box are connected, and the liquid inlet of the pickled body is connected with the acid liquid outlet, and the liquid outlet of the pickled body is connected with the pickling liquid circuit inlet. After the connection is completed, the touch screen operation panel can be used to set the pickling time and start the required automatic or semi-automatic pickling operation. After the set time is reached, the PLC control cabinet will automatically stop the pickling diaphragm pump. If water is needed to clean the pickled parts, the connection to the acid liquid circuit inlet will be disconnected. After the outflowing water is clean, a pickling process is completed, which effectively provides optional equipment for small parts that need to be pickled, saves pickling space and improves pickling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of a pickling trolley component of the utility model;

[0015] Figure 2 This is a schematic diagram of a pickling cycle of a pickling trolley of the utility model;

[0016] Figure 3This is a working schematic diagram of a pneumatic diaphragm pump for a pickling trolley of the utility model;

[0017] Figure 4 This is a schematic diagram of water cleaning of a pickling trolley of the utility model;

[0018] Figure 5 This is a fully (semi) automatic schematic diagram of a pickling trolley of the utility model;

[0019] Figure 6 This is a schematic diagram of the movement of a pickling trolley of the utility model;

[0020] Figure 7 It is a top view of the utility model (including the pickled body);

[0021] Figure 8 It is a bottom view of the utility model;

[0022] Fig. 9 It is the right view of the utility model.

[0023] As shown in the figure: 1. Acid liquid box; 2. Fluorine-lined ball valve or pneumatic ball valve 1; 2.1. Fluorine-lined ball valve or pneumatic ball valve 2; 3. Pneumatic solenoid reversing valve; 4. Pneumatic triplex; 5. Pneumatic diaphragm pump; 6. Touch control screen; 7. Control cabinet; 8. Air source inlet; 9. Water source inlet; 10. Pickling pipeline storage area; 11. Pickling liquid circuit inlet; 12. Special filter; 13. Box top plate; 14. Fixing bolts; 15. Trolley handrail; 16. Pneumatic parts mounting plate; 17. Partition; 18. Control panel bracket; 19. Protective cover; 20. Diaphragm pump bracket; 21. Universal wheel; 22. Universal wheel fixing plate; 23. Trolley side handrail; 24. Trolley bottom frame; 25. Pickling liquid outlet; 26. Pickling pipeline; 27. Pickled body. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] In order to make the content of the utility model easier to understand, the technical solution in the embodiment of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiment of the utility model, wherein the same parts are represented by the same reference numerals.

[0026] according to Figure 1As shown, a movable pickling equipment with a pneumatic diaphragm pump as the main pump, which can be fully (semi) automatic, is used for pickling various pipelines, internal channel welded parts, and structural parts. The pickling equipment includes an acid liquid tank 1, a fluorine-lined ball valve or a pneumatic ball valve 2, a pneumatic electromagnetic reversing valve 3, a pneumatic triplet 4, a pneumatic diaphragm pump 5, a touch control screen 6, a special filter 12, a protective cover 19, a universal wheel 21, a trolley bottom frame 24, and a pickling pipeline 26. On the acid liquid box 1, the pneumatic diaphragm pump 5 is installed and fixed through the diaphragm pump bracket 20, the pneumatic triplet 4 is installed and fixed through the pneumatic part mounting plate 16, and the touch control screen 6 is installed and fixed through the control screen bracket 18. An electric control cabinet 7 is fixed on the acid liquid box 1, and a fluorine-lined ball valve or a pneumatic ball valve 2 is arranged between the electric control cabinet 7 and the pneumatic triplet 4. A pneumatic electromagnetic reversing valve 3 is fixed on the pneumatic part mounting plate 16, a universal wheel fixing plate 22 is fixed on the bottom frame 24 of the trolley, and a universal wheel 21 is fixed on the universal wheel fixing plate.

[0027] according to Figure 2 As shown, a movable pickling equipment with a pneumatic diaphragm pump as the main pump, which can be fully (semi) automatic and is used for pickling various pipelines, internal channel welded parts, and structural parts. The fluorine-lined ball valve or pneumatic ball valve 2.1 is connected to the acid liquid box 1 and the fluorine-lined ball valve or pneumatic ball valve 2, the pneumatic diaphragm pump 5 is connected to the fluorine-lined ball valve or pneumatic ball valve 2.1, the pickling pipeline 26 is connected to the pneumatic diaphragm pump 5, the pickling liquid outlet 25 is connected to the pickling pipeline 26, the pickled body 27 is connected to the pickling liquid outlet 25, the pickling liquid circuit inlet 11 is connected to the pickled body 27, the special filter 12 is connected to the pickling liquid circuit inlet 11, the box top plate 13 is connected to the special filter 12, and the fixing bolts 14 are connected to the acid liquid box 1, so as to achieve an acid liquid circulation process.

[0028] according to Figure 3 As shown, a movable pickling equipment with a pneumatic diaphragm pump as the main pump, which can be fully (semi) automatic and is used for pickling various pipelines, internal channel weldments, and structural parts. The pneumatic triplet 4 is connected to the air source inlet 8, the pneumatic electromagnetic reversing valve 3 is connected to the pneumatic triplet 4, and the pneumatic diaphragm pump 5 is connected to the pneumatic electromagnetic reversing valve 3, so as to achieve the normal working state of the pneumatic diaphragm pump.

[0029] according to Figure 4 As shown, a movable pickling equipment with a pneumatic diaphragm pump as the main pump, which can be fully (semi) automatic, is used for pickling various pipelines, internal channel welded parts, and structural parts. The fluorine-lined ball valve or pneumatic ball valve 2 is connected to the water source inlet 9, the pneumatic diaphragm pump 5 is connected to the fluorine-lined ball valve or pneumatic ball valve 2, the pickling pipeline 26 is connected to the pneumatic diaphragm pump 5, the pickling liquid outlet 25 is connected to the pickling pipeline 26, and the pickled body 27 is connected to the pickling liquid outlet 25. The other end of the liquid outlet of the pickled body 27 is not connected, and the water cleaning purpose is achieved after the outflowing cleaning water becomes clear.

[0030] according to Figure 5 As shown, a movable pickling equipment with a pneumatic diaphragm pump as the main pump, which can be fully (semi) automatic and is used for pickling various pipelines, internal channel welded parts, and structural parts. The touch control screen 6 is connected to the electric control cabinet 7, and the pneumatic electromagnetic reversing valve 3 is connected to the electric control cabinet 7. The electric control cabinet 7 is installed on the acid liquid tank 1, so that full (semi) automatic operation is achieved through the touch screen.

[0031] according to Figure 6 As shown, a movable pickling equipment with a pneumatic diaphragm pump as the main pump, which can be fully (semi) automatic and is used for pickling various pipelines, internal channel welded parts, and structural parts, wherein the partition 17 is installed on the acid liquid tank body 1 to isolate the original area from the operation area, the protective cover 19 is installed on the partition 17 to protect the original part, the universal wheel fixing plate 22 is installed on the acid liquid tank body 1, the universal wheel 21 is installed on the universal wheel fixing plate 22 for easy movement, the trolley side handrail 23 is installed on the acid liquid tank body 1, and the trolley handrail 15 is installed on the acid liquid tank body 1 to push the trolley to move.

[0032] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A small portable pickling device, comprising an acid liquid tank (1), a fluorine-lined ball valve or a pneumatic ball valve (2), a pneumatic electromagnetic reversing valve (3), a pneumatic triplex (4), a pneumatic diaphragm pump (5), a touch control screen (6), a special filter (12), a protective cover (19), a universal wheel (21), a trolley bottom frame (24), and a pickling pipeline (26), characterized in that: On the acid liquid box (1), a pneumatic diaphragm pump (5) is fixedly mounted via a diaphragm pump bracket (20), a pneumatic triplet (4) is fixedly mounted via a pneumatic component mounting plate (16), and a touch control screen (6) is fixedly mounted via a control screen bracket (18). An electric control cabinet (7) is fixedly mounted on the acid liquid box (1), a fluorine-lined ball valve or a pneumatic ball valve (2) is arranged between the electric control cabinet (7) and the pneumatic triplet (4), a pneumatic electromagnetic reversing valve (3) is fixedly mounted on the pneumatic component mounting plate (16), a universal wheel fixing plate (22) is fixedly mounted on the trolley bottom frame (24), and a universal wheel (21) is fixedly mounted on the universal wheel fixing plate (22), and the pickling pipeline (26) is stored in the pickling pipeline storage area (10) of the acid liquid box (1).

2. A small movable pickling device according to claim 1, characterized in that: The fluorine-lined ball valve or pneumatic ball valve 2 (2.1) is connected to the acid liquid box (1) and the fluorine-lined ball valve or pneumatic ball valve 1 (2), the pneumatic diaphragm pump (5) is connected to the fluorine-lined ball valve or pneumatic ball valve 2 (2.1), the pickling pipeline (26) is connected to the pneumatic diaphragm pump (5), the pickling liquid outlet (25) is connected to the pickling pipeline (26), the pickling body (27) is connected to the pickling liquid outlet (25), the pickling liquid circuit inlet (11) is connected to the pickling body (27), the special filter (12) is connected to the pickling liquid circuit inlet (11), the box top plate (13) is connected to the special filter (12), and the fixing bolt (14) is connected to the acid liquid box (1).

3. A small movable pickling device according to claim 2, characterized in that: The pneumatic triplet (4) is connected to the air source inlet (8), the pneumatic electromagnetic reversing valve (3) is connected to the pneumatic triplet (4), and the pneumatic diaphragm pump (5) is connected to the pneumatic electromagnetic reversing valve (3).

4. A small movable pickling device according to claim 3, characterized in that: The fluorine-lined ball valve or pneumatic ball valve (2) is connected to the water source inlet (9), the pneumatic diaphragm pump (5) is connected to the fluorine-lined ball valve or pneumatic ball valve (2), and the other end of the liquid outlet of the acid-washed body (27) is not connected.

5. A small movable pickling device according to claim 4, characterized in that: The touch control screen (6) is connected to an electric control cabinet (7), the pneumatic electromagnetic reversing valve (3) is connected to the electric control cabinet (7), and the electric control cabinet (7) is installed on the acid liquid tank (1), thereby achieving full / semi-automatic operation through the touch screen.

6. A small movable pickling device according to claim 5, characterized in that: The partition (17) is mounted on the acid liquid box (1) to isolate the original area from the operation area, the protective cover (19) is mounted on the partition (17) to protect the original, the universal wheel fixing plate (22) is mounted on the acid liquid box (1), the universal wheel (21) is mounted on the universal wheel fixing plate (22) to facilitate movement, the trolley side handrail (23) is mounted on the acid liquid box (1) and the trolley handrail (15) is mounted on the acid liquid box (1) to push the trolley to move.

Images