CN220710348U

CN220710348U - Acid spraying device for smear

Info

Publication number: CN220710348U
Application number: CN202321025260.5U
Authority: CN
Inventors: 祝春鹏; 董海军; 钱金烂; 关军猛
Original assignee: Huayu New Energy Technology Co Ltd
Current assignee: Huayu New Energy Technology Co Ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2024-04-02
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses a smear acid spraying device, which relates to the technical field of battery plate smears and comprises an acid spraying box body, a conveying piece and a spraying piece, wherein: the conveying piece is used for conveying the polar plates in the acid spraying box body; the spray piece comprises a main pipe, a plurality of spray heads and a plurality of pistons, wherein the main pipe is fixedly arranged in the acid spraying box body, the spray heads are fixedly arranged at the bottom of the main pipe along the length direction of the main pipe, the spray heads are communicated with the main pipe, and the spray heads are located above the conveying piece. According to the utility model, through the arrangement of the piston and the locking piece, when the polar plates with different widths are subjected to acid liquor spraying treatment, the plurality of spray heads can be selectively blocked according to the width of the polar plates, so that the number of spray heads capable of spraying the acid liquor is matched with the polar plates with the width, the waste of the acid liquor is reduced, and the production cost is reduced.

Description

Acid spraying device for smear

Technical Field

The utility model relates to the technical field of battery polar plate smearing, in particular to a smearing acid-spraying device.

Background

The acid spraying system of the conventional lead-acid storage battery smear machine has the phenomenon of unstable acid spraying consistency in the process of producing polar plates, and excessive flushing of acid spraying on the surfaces of the polar plates and lead paste loss are caused by excessive acid spraying when the acid spraying quantity is too large or too small in the middle of acid spraying; the acid spraying amount is too small, so that the acid spraying on the surface of the polar plate is uneven, and the quality consistency of the polar plate is affected. In addition, in the acid liquor recycling process, the acid leaching position lacks the sediment of suspended matters and the suspended matters overflow arrangement, so that acid leaching holes are blocked or the suspended matters are settled on the surface of the polar plate, and the working efficiency is reduced and the product quality is defective.

Through retrieval, patent document (authorized bulletin number is CN 204516840U) discloses a battery plate smear acid spraying device, which comprises an acid storage container, wherein an acid spraying hole is formed in the lower part of the acid storage container, an acid inlet pipe is arranged on one side of the acid storage container, an acid inlet pipe switch is arranged on the acid inlet pipe, an overflow hole is formed in the other side of the acid storage container, the acid inlet pipe is connected with an acid pool of an acid distribution center, and the overflow hole is connected with an acid return system.

The acid spraying device adopts the overflow port principle, automatically controls the liquid level, can reduce the error of manually controlling the liquid level, ensures the acid spraying amount and the acid spraying consistency of each position, can improve the production continuity, and improves the production efficiency and quality; even acid spraying, small scouring effect of the acid on the surface of the polar plate and reduced lead slime production in the smearing process. However, when the polar plates with different widths are required to be subjected to acid leaching treatment, the conventional acid leaching device cannot be used for carrying out corresponding acid leaching treatment according to the widths of the polar plates, so that the use is inconvenient.

Therefore, we propose a smear acid leaching device.

Disclosure of Invention

(one) solving the technical problems

When the existing acid spraying device needs to spray acid to polar plates with different widths, the corresponding acid spraying treatment cannot be performed according to the widths of the polar plates, acid liquor waste is easily caused, production cost is increased, and the use is inconvenient.

(II) technical scheme

In order to solve the problems, the utility model provides the following technical scheme:

the utility model provides a smear drenches sour device, includes drenches sour box, conveying piece and spray piece, wherein: the conveying piece is used for conveying the polar plates in the acid spraying box body; the spray piece comprises a main pipe, a plurality of spray heads and a plurality of pistons, wherein the main pipe is fixedly arranged in the acid spraying box body, the spray heads are fixedly arranged at the bottom of the main pipe along the length direction of the main pipe, the spray heads are communicated with the main pipe, and the spray heads are positioned above the conveying piece;

the pistons are located in the main pipe and movably mounted on the main pipe, and locking pieces are arranged on the main pipe and used for locking the positions of the pistons on the main pipe.

As a further scheme of the utility model: the movable rods are movably arranged in the main pipe, the top ends of the movable rods penetrate through the main pipe, the top ends of the movable rods are fixedly provided with movable plates, and the locking pieces are used for locking the positions of the movable plates on the main pipe; the pistons are respectively arranged in one-to-one correspondence with the movable rods, and the pistons are respectively and fixedly arranged at the bottom ends of the corresponding movable rods.

As a further scheme of the utility model: the lock piece comprises a follow-up rod and a fastening bolt, wherein the follow-up rod is fixedly arranged on the moving plate, the bottom end of the follow-up rod penetrates through the main pipe and extends to the inside of the main pipe, the fastening bolt is arranged on the main pipe, and the fastening bolt is used for locking the follow-up rod.

As a further scheme of the utility model: and the main pipe is fixedly provided with an elastic piece fixedly connected with the moving plate.

As a further scheme of the utility model: the elastic piece is arranged as a spring, the spring is sleeved on the movable rod, and two ends of the spring are fixedly connected with the top of the main pipe and the bottom of the movable plate respectively.

As a further scheme of the utility model: still include the support, the fixed inside that sets up at drenching sour box of support to fixed mounting has the connecting pipe on the support, be responsible for the level and its middle part position and the bottom intercommunication setting of connecting pipe, the top intercommunication of connecting pipe is provided with the liquid supply hose.

As a further scheme of the utility model: the bottom of drenching sour box is provided with the collecting box to the collecting box is located the below of conveyer.

As a further scheme of the utility model: the side part of the acid spraying box body is provided with a transparent observation window.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

1. through the arrangement of the piston and the locking piece, when the polar plates with different widths are subjected to acid liquor spraying treatment, a plurality of spray heads can be selectively blocked according to the width of the polar plates, so that the number of the spray heads capable of spraying the acid liquor is matched with the polar plates with the width, the waste of the acid liquor is reduced, and the production cost is reduced;

2. through the setting of elastic component, when utilizing the piston to carry out the in-process of shutoff with the shower head that corresponds, under the restoring force effect of elastic component, the movable plate can drive the piston and move down until the piston carries out the shutoff with the shower head, and the elastic component can apply a decurrent effort to the piston for the piston shutoff shower head is effectual.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram showing a cross-sectional structure of the acid spraying box in a side view state;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic diagram of a cross-sectional structure of a acid spraying box in a side view state;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4.

In the figure: 1. acid spraying box body; 2. a main pipe; 3. a spray header; 4. a piston; 5. a movable rod; 6. a moving plate; 7. a follower lever; 8. a fastening bolt; 9. a spring; 10. a bracket; 11. a connecting pipe; 12. a liquid supply hose; 13. a collection box; 14. a transparent viewing window; 15. and a conveying member.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, a smear drenches sour device, including drenching sour box 1, conveying piece 15 and spray piece, wherein:

the conveying piece 15 is used for circularly conveying polar plates in the acid spraying box body 1, and for the arrangement of the conveying piece 15, the conveying piece 15 can be arranged as a conveying belt; of course, the installation of the conveying member 15 is not limited to the installation of the conveying belt, and the conveying member 15 may be installed by other conventional means in the prior art, as long as the installed conveying member 15 can achieve the purpose of supplying the polar plates into the acid spraying tank 1.

The spray piece comprises a main pipe 2, a plurality of spray heads 3 and a plurality of pistons 4, wherein the main pipe 2 is fixedly arranged in the acid spraying box body 1, the spray heads 3 are fixedly arranged at the bottom of the main pipe 2 along the length direction of the main pipe 2, the spray heads 3 are communicated with the main pipe 2, and the spray heads 3 are positioned above the conveying piece 15; the pistons 4 are located in the main pipe 2 and movably mounted on the main pipe 2, and locking pieces are arranged on the main pipe 2 and used for locking the positions of the pistons 4 on the main pipe 2.

When the spraying treatment of the large-width polar plate is carried out, the state of the piston 4 in the main pipe 2 is shown in fig. 2, at the moment, the piston 4 is positioned above the spraying heads 3, the locking piece locks the position of the piston 4, the main pipe 2 can supply acid liquid to the plurality of spraying heads 3, and then the plurality of spraying heads 3 can spray the acid liquid to the polar plate, namely the acid spraying treatment of the polar plate is realized; when the polar plate with smaller width needs to be sprayed, in order to reduce the waste of acid liquor and reduce the production cost, the locking effect of the locking piece on the piston 4 can be relieved, and then the piston 4 can block the corresponding spray header 3, so that the main pipe 2 cannot supply the acid liquor to the blocked spray header 3, at the moment, the state of the piston 4 can be represented by the diagram 4, and meanwhile, the polar plate is conveyed by the conveying piece 15 to pass below the spray header 3 capable of spraying the acid liquor, so that the spraying treatment is realized.

In order to collect the acid liquor in the spraying process, a collecting box 13 can be arranged at the bottom of the acid spraying box body 1, and the collecting box 13 is positioned below the conveying piece 15; meanwhile, in order to facilitate the observation of the spraying condition of the plurality of spray heads 3 by the staff, a transparent observation window 14 can be arranged on the side part of the acid spraying box body 1.

For the arrangement that the piston 4 is movably arranged on the main pipe 2, a plurality of movable rods 5 can be movably arranged in the main pipe 2, the top ends of the plurality of movable rods 5 penetrate through the main pipe 2, the top ends of the plurality of movable rods 5 are fixedly provided with a movable plate 6, and a locking piece is used for locking the position of the movable plate 6 on the main pipe 2; the pistons 4 are respectively arranged in one-to-one correspondence with the movable rods 5, and the pistons 4 are respectively and fixedly arranged at the bottom ends of the corresponding movable rods 5. The movable plate 6 is driven to move up and down, so that the two movable rods 5 can be driven to move up and down, further the piston 4 can move up and down, and the piston 4 can be opened or blocked by moving up and down.

Fig. 2 and 4 show the case where the moving plate 6 is connected to two movable bars 5, and particularly, in actual use, the moving plate 6 may be connected to a corresponding number of movable bars 5 according to actual demands.

For the setting of the above-mentioned well locking piece, the locking piece includes follower 7 and fastening bolt 8, and follower 7 fixed mounting is on movable plate 6, and the bottom of follower 7 runs through main pipe 2 and extends to the inside of main pipe 2, and fastening bolt 8 sets up on main pipe 2 to fastening bolt 8 is used for locking follower 7.

In the state shown in fig. 2, the follow-up rod 7 is fixedly locked on the main pipe 2 by the fastening bolt 8, the spray heads 3 are not blocked by the piston 4 at the moment, and a plurality of spray heads 3 can spray acid liquor to a polar plate with a large width; in the transition from the state shown in fig. 2 to fig. 4, the locking of the follower rod 7 by the fastening bolt 8 needs to be released first, and then the moving plate 6 can be driven to move downwards, so that the two spray heads 3 can be blocked by the two pistons 4.

In order to automatically seal the shower head 3 after the locking of the follower rod 7 is released by the fastening bolt 8 in the state shown in fig. 2, an elastic member fixedly connected with the moving plate 6 may be fixedly arranged on the main pipe 2; in the state shown in fig. 2, the elastic member is in a stretched state, and when the locking of the fastening bolt 8 to the follower rod 7 is released in the stretched state, the moving plate 6 drives the piston 4 to move downwards under the action of the restoring force of the elastic member until the piston 4 seals the shower head 3. Preferably, the elastic piece is provided as a spring 9, the spring 9 is sleeved on the movable rod 5, and two ends of the spring 9 are fixedly connected with the top of the main pipe 2 and the bottom of the movable plate 6 respectively.

For the arrangement that the main pipe 2 is arranged in the acid spraying box body 1, the utility model further comprises a support 10, the support 10 is fixedly arranged in the acid spraying box body 1, a connecting pipe 11 is fixedly arranged on the support 10, the main pipe 2 is horizontally arranged, the middle position of the main pipe is communicated with the bottom end of the connecting pipe 11, the top end of the connecting pipe 11 is communicated with a liquid supply hose 12, and one end of the liquid supply hose 12 can be communicated with an acid liquid pool (not shown in the figure) arranged outside.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The utility model provides a smear drenches sour device which characterized in that, including drenching sour box (1), conveying piece (15) and spraying piece, wherein: the conveying piece (15) is used for conveying polar plates in the acid spraying box body (1); the spraying piece comprises a main pipe (2), a plurality of spraying heads (3) and a plurality of pistons (4), wherein the main pipe (2) is fixedly arranged in the acid spraying box body (1), the spraying heads (3) are fixedly arranged at the bottom of the main pipe (2) along the length direction of the main pipe (2), the spraying heads (3) are communicated with the main pipe (2), and the spraying heads (3) are positioned above the conveying piece (15);

the pistons (4) are located in the main pipe (2) and movably mounted on the main pipe (2), locking pieces are arranged on the main pipe (2) and used for locking the positions of the pistons (4) on the main pipe (2).

2. The smear acid spraying device according to claim 1, characterized in that a plurality of movable rods (5) are movably arranged in the main pipe (2), the top ends of the plurality of movable rods (5) penetrate through the main pipe (2), a movable plate (6) is fixedly arranged at the top ends of the plurality of movable rods (5), and a locking piece is used for locking the position of the movable plate (6) on the main pipe (2); the pistons (4) are respectively arranged in one-to-one correspondence with the movable rods (5), and the pistons (4) are respectively and fixedly arranged at the bottom ends of the corresponding movable rods (5).

3. A smear acid spraying device according to claim 2, characterized in that the lock comprises a follower rod (7) and a fastening bolt (8), the follower rod (7) is fixedly installed on the moving plate (6), the bottom end of the follower rod (7) penetrates the main pipe (2) and extends to the inside of the main pipe (2), the fastening bolt (8) is arranged on the main pipe (2), and the fastening bolt (8) is used for locking the follower rod (7).

4. A smear acid spraying device according to claim 3, characterized in that the main pipe (2) is fixedly provided with an elastic piece fixedly connected with the moving plate (6).

5. The acid spraying device for the smear according to claim 4, wherein the elastic piece is a spring (9), the spring (9) is sleeved on the movable rod (5), and two ends of the spring (9) are fixedly connected with the top of the main pipe (2) and the bottom of the movable plate (6) respectively.

6. The acid spraying device for smears according to claim 5, further comprising a bracket (10), wherein the bracket (10) is fixedly arranged in the acid spraying box body (1), a connecting pipe (11) is fixedly arranged on the bracket (10), the main pipe (2) is horizontally arranged and is communicated with the bottom end of the connecting pipe (11) in the middle position, and a liquid supply hose (12) is communicated with the top end of the connecting pipe (11).

7. A smear acid leaching device according to claim 6, characterized in that the bottom of the acid leaching tank (1) is provided with a collecting tank (13) and the collecting tank (13) is located below the conveying member (15).

8. The smear acid spraying device as claimed in claim 7, wherein a transparent observation window (14) is provided at the side of the acid spraying box (1).