Vacuum acid extraction device

Abstract

The utility model relates to the technical field of battery acid extraction, and discloses a vacuum acid extraction device which comprises a first bottom plate and a second bottom plate, a support frame is arranged on the first bottom plate, a first tank body and a second tank body which are communicated with each other are arranged on the support frame, and an acid extraction pipe is arranged on the first tank body. A first acid discharge pipe and a second acid discharge pipe are respectively arranged on the first tank body and the second tank body; an acid storage box is arranged on the bottom plate, and an acid discharging assembly is further arranged on the bottom plate and used for guiding sulfuric acid discharged by the first acid discharging pipe and the second acid discharging pipe into the acid storage box; a driving assembly is arranged on the second bottom plate and is used for driving the acid extraction pipe to extract acid. By means of the structure, sulfuric acid in the first tank body and the second tank body can be discharged and guided into the acid storage box through the acid discharging assembly, and therefore the situation that the sulfuric acid splashes at the first acid discharging pipe and the second acid discharging pipe, and consequently the human body is injured by the splashed sulfuric acid is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery acid pumping technical field, specifically, relate to a vacuum acid pumping device. BACKGROUND

[0002] Lead -acid battery is used in all kinds of mobile electric scene in life, since the battery utilizes the chemical reaction between sulfuric acid and lead sulfate to generate electric energy, and the pollution of this raw material to the environment is very serious, therefore must be recycled to the waste liquid in the battery, prevent the waste liquid in the battery from polluting the environment.

[0003] For example, the patent with the announcement number CN215220950U discloses a kind of battery excess acid fast pumping device, although the installation plate of this kind of battery excess acid fast pumping device has multiple installation ports of installation pumping needle, and the transverse and longitudinal spacing of each pumping needle can be freely adjusted, can adapt to any size battery on the market, workbench is equipped with clamping device, can pump the battery in multiple times, installation plate and positioning cylinder are moved by motor control, facilitate pumping needle to insert the pumping hole of battery, pumping needle is equipped with sealing cover, prevent air leakage, improve pumping efficiency, filter cover is equipped on acid storage barrel, can filter impurities, conducive to the recycling of acid liquid, but this kind of battery excess acid fast pumping device in actual use, sulfuric acid in acid storage cylinder can be discharged through discharge port, at this time, need to place container at discharge port, collect discharged sulfuric acid, in this process, sulfuric acid is easy to splash at discharge port, so that splashed sulfuric acid is easy to cause harm to human body, so there is room for improvement. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of vacuum acid pumping device, to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of vacuum acid pumping device, including first bottom plate and second bottom plate, first bottom plate is equipped with support frame, support frame is equipped with the first tank body and second tank body that are interconnected, first tank body is equipped with pumping pipe, first tank body and second tank body are equipped with first acid discharge pipe and second acid discharge pipe respectively;Bottom plate is equipped with acid storage tank, bottom plate is also equipped with acid discharge assembly, and acid discharge assembly is used to guide the sulfuric acid discharged from first acid discharge pipe and second acid discharge pipe into acid storage tank;Second bottom plate is equipped with drive assembly, and drive assembly is used to drive pumping pipe to pump.

[0007] The acid discharging assembly comprises a mounting pipe arranged on the first bottom plate and capable of being lifted, the mounting pipe is provided with opposite connecting pipes, the two connecting pipes are respectively sleeved on the first acid discharging pipe and the second acid discharging pipe, and the mounting pipe is further provided with a liquid discharging pipe, the mounting pipe is lowered to insert the liquid discharging pipe into the acid storage tank, and the sulfuric acid discharged by the first acid discharging pipe and the second acid discharging pipe is guided into the acid storage tank.

[0008] Preferably, mounting blocks are arranged at both ends of the mounting pipe, mounting rods are arranged on the first bottom plate and respectively penetrate through the corresponding mounting blocks, and the mounting rods are respectively provided with lap joints for the corresponding mounting blocks.

[0009] Preferably, mounting rings are arranged at the upper ends of the mounting rods, springs are sleeved on the mounting rods between the mounting rings and the mounting blocks, and the springs are used to push the mounting blocks away from the mounting rings.

[0010] Preferably, a handle is arranged on the mounting pipe and used to drive the mounting pipe to move upward.

[0011] Preferably, an abutting block is arranged on the first bottom plate and used to abut against one end of the acid storage tank.

[0012] Preferably, a scale is marked on the outer sidewall of the second tank body.

[0013] Compared with the prior art, the acid discharging assembly can discharge the sulfuric acid in the first cavity and the second cavity into the acid storage tank, thereby avoiding the splashing of the sulfuric acid at the first acid discharging pipe and the second acid discharging pipe, and compared with the prior art, the vacuum acid pumping device can avoid the splashing of the sulfuric acid to cause harm to the human body during actual use.

[0014] 1. The vacuum acid pumping device can discharge the sulfuric acid in the first cavity and the second cavity into the acid storage tank, thereby avoiding the splashing of the sulfuric acid at the first acid discharging pipe and the second acid discharging pipe, and compared with the prior art, the vacuum acid pumping device can avoid the splashing of the sulfuric acid to cause harm to the human body during actual use.

[0015] 2. The first bottom plate is fixedly provided with an abutting block used to abut against one end of the acid storage tank, when one end of the acid storage tank abuts against the abutting block, the circular hole on the acid storage tank is just located below the liquid discharging pipe, so that the liquid discharging pipe can extend into the acid storage tank through the circular hole. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the vacuum acid pumping device.

[0017] Figure 2 It is a structural schematic view of the two connecting pipes respectively arranged on the first acid discharging pipe and the second acid discharging pipe.

[0018] Figure 3 It is a structural schematic view of the mounting blocks arranged on the mounting rods.

[0019] The meanings of the numbers in the drawings are as follows:

[0020] 100. First base plate; 110. Second base plate; 120. Support frame; 121. First tank body; 122. Second tank body; 123. Acid extraction pipe; 130. Acid storage tank; 140. Installation pipe; 150. Sealing plate; 151. Connecting pipe; 160. Vacuum water pump; 161. Gas tank; 162. First gas pipe; 163. Second gas pipe;

[0021] 200, First acid drain pipe; 210, Second acid drain pipe; 220, Connecting pipe; 230, Drain pipe; 240, Mounting rod; 250, Abutment block; 260, Handle;

[0022] 300, mounting block; 310, overlapping ring; 320, mounting ring; 330, spring. Detailed Implementation

[0023] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are merely illustrative of this utility model and are not intended to limit it.

[0024] The following is in conjunction with the appendix Figures 1-3 This embodiment will be described in further detail.

[0025] like Figure 1 As shown, a vacuum acid extraction device in this embodiment includes a first base plate 100 and a second base plate 110. A support frame 120 is provided on the first base plate 100. A first tank 121 and a second tank 122 that are interconnected are provided on the support frame 120. An acid extraction pipe 123 is provided on the first tank 121. A first acid discharge pipe 200 and a second acid discharge pipe 210 are respectively provided on the first tank 121 and the second tank 122.

[0026] The base plate is equipped with an acid storage tank 130 and an acid discharge assembly. The acid discharge assembly is used to guide the sulfuric acid discharged from the first acid discharge pipe 200 and the second acid discharge pipe 210 into the acid storage tank 130.

[0027] The second base plate 110 is equipped with a drive assembly, which is used to drive the acid extraction tube 123 to extract acid.

[0028] In this embodiment, by placing the acid extraction tube 123 on the first tank 121 into the battery that needs to be acid extracted, and then driving the acid extraction tube 123 to extract acid from the battery through the drive component, the sulfuric acid waste liquid in the battery can be pumped into the second tank 122.

[0029] The first tank body 121 and the second tank body 122 are respectively provided with a first cavity and a second cavity with openings upward, a sealing plate 150 is fixedly installed on the first tank body 121 and the second tank body 122 to seal the openings of the first cavity and the second cavity, a communication pipe 151 is installed on the sealing plate 150, and the two ends of the communication pipe 151 are respectively communicated with the first cavity and the second cavity, a driving assembly includes a vacuum water pump 160 and an air tank 161 which are respectively fixedly installed on the second bottom plate 110, the second bottom plate 110 is further provided with a first air pipe 162 and a second air pipe 163, one end of the first air pipe 162 is connected with the vacuum water pump 160, the other end is connected with the air tank 161, one end of the second air pipe 163 is connected with the air tank 161, the other end penetrates through the sealing plate 150 and is communicated with the second cavity, when the vacuum water pump 160 performs air extraction to the air tank 161 through the first air pipe 162, the air tank 161 can perform air extraction to the second cavity through the second tank body 122, and the second cavity can perform air extraction to the first cavity through the communication pipe 151, at this time, the first tank body 121 can perform acid extraction to the battery through the acid extraction pipe 123.

[0030] When the first cavity is full of sulfuric acid, the acid extraction pipe 123 can continue to extract acid from the battery, at this time, the sulfuric acid in the first cavity flows to the second cavity through the communication pipe 151 for storage, thereby avoiding the sulfuric acid in the first cavity flowing directly into the air tank 161, affecting the actual use.

[0031] The first acid discharge pipe 200 and the second acid discharge pipe 210 are respectively fixedly installed on the first tank body 121 and the second tank body 122, the second tank body 122 is made of acid-resistant and transparent material, and a scale is marked on the outer side wall of the second tank body 122, so that the amount of sulfuric acid in the second cavity can be observed, when the second cavity contains a large amount of sulfuric acid, the sulfuric acid in the first cavity and the second cavity can be discharged through the first acid discharge pipe 200 and the second acid discharge pipe 210, when the sulfuric acid is discharged, the sulfuric acid in the first cavity and the second cavity can be discharged into the acid storage tank 130 through the acid discharge assembly, thereby avoiding the sulfuric acid splashing at the first acid discharge pipe 200 and the second acid discharge pipe 210, compared with the prior art, the vacuum acid extraction device can avoid the harm of sulfuric acid splashing to the human body during actual use.

[0032] The first tank body 121 is fixedly installed with an acid extraction seat, the acid extraction pipe 123 is connected to the acid extraction seat, and an electromagnetic valve is installed in the acid extraction seat, when the acid extraction pipe 123 stops extracting acid from the battery, the electromagnetic valve in the acid extraction seat is closed, electromagnetic valves are also installed in the first acid discharge pipe 200 and the second acid discharge pipe 210, when the sulfuric acid in the first cavity and the second cavity is discharged, the electromagnetic valves in the first acid discharge pipe 200 and the second acid discharge pipe 210 are opened, so that the sulfuric acid can be discharged from the first acid discharge pipe 200 and the second acid discharge pipe 210.

[0033] In actual use, the support frame 120 is fixedly installed on the second base plate 110, and the first tank 121 and the second tank 122 are fixedly installed on the support frame 120.

[0034] like Figures 1-2 As shown, in this embodiment, the acid drainage component includes a lifting and lowering mounting pipe 140 mounted on the first base plate 100. The mounting pipe 140 is provided with opposing connecting pipes 220. The two connecting pipes 220 are respectively sleeved on the first acid drainage pipe 200 and the second acid drainage pipe 210. The mounting pipe 140 is also provided with a drain pipe 230. The mounting pipe 140 is lowered to insert the drain pipe 230 into the acid storage tank 130, so that the sulfuric acid discharged from the first acid drainage pipe 200 and the second acid drainage pipe 210 is introduced into the acid storage tank 130.

[0035] In this embodiment, the installation pipe 140, connecting pipe 220, and drain pipe 230 are arranged so that the connecting pipe 220 and drain pipe 230 are fixedly installed on the installation pipe 140.

[0036] The installation pipe 140, connecting pipe 220, and drain pipe 230 are interconnected, with the drain pipe 230 opening downwards. When the installation pipe 140 moves the connecting pipe 220 and drain pipe 230 upwards, the acid storage tank 130 can be placed on the first base plate 100, and the acid storage tank 130 is located below the drain pipe 230. Then, the installation pipe 140 moves the connecting pipe 220 and drain pipe 230 downwards, so that the drain pipe 230 is located inside the acid storage tank 130. At this time, the sulfuric acid discharged through the first drain pipe 200 and the second drain pipe 210 enters the installation pipe 140 through the two connecting pipes 220. The sulfuric acid in the installation pipe 140 flows into the acid storage tank 130 through the drain pipe. Since the drain pipe 230 is located inside the acid storage tank 130, the sulfuric acid splashes inside the acid storage tank 130, thus preventing harm to the human body.

[0037] The drain pipe 230 has a larger diameter, which can prevent sulfuric acid from overflowing from the upper end of the connecting pipe 220 when it is introduced into the acid storage tank 130 through the drain pipe 230.

[0038] The acid storage tank 130 is provided with a round hole, through which the drain pipe 230 can extend into the acid storage tank 130.

[0039] The one end of the acid storage tank 130 is fixedly installed with a circular pipe, and an electromagnetic valve is installed in the circular pipe. When the sulfuric acid in the first cavity and the second cavity is guided into the acid storage tank 130, the installation pipe 140 is moved upward, so that the liquid discharge pipe 230 slides out of the circular hole. At this time, the acid storage tank 130 can be transferred to other places. By opening the electromagnetic valve in the circular pipe, the sulfuric acid in the acid storage tank 130 can be discharged through the circular pipe, so that the discharged sulfuric acid can be processed subsequently.

[0040] The acid storage tank 130 can be sealed by the plug when it is transferred, so as to avoid the sulfuric acid from spilling out of the circular hole.

[0041] When the acid storage tank 130 is actually used, the first bottom plate 100 is fixedly installed with an abutting block 250 for abutting one end of the acid storage tank 130. When one end of the acid storage tank 130 abuts on the abutting block 250, the circular hole on the acid storage tank 130 is just located below the liquid discharge pipe 230, so that the liquid discharge pipe 230 can extend into the acid storage tank 130 through the circular hole.

[0042] As shown in Figures 1-3 The two ends of the installation pipe 140 are provided with installation blocks 300, and the first bottom plate 100 is provided with installation rods 240 which are opposite to each other and respectively penetrate through the corresponding installation blocks 300. The installation rods 240 are provided with lap joints 310 for lap jointing the corresponding installation blocks 300.

[0043] In the embodiment, the installation blocks 300, the installation rods 240 and the lap joints 310 are arranged to fix the installation rods 240 on the bottom plate, fix the installation blocks 300 on the installation pipe 140, and threadedly install the lap joints 310 on the installation rods 240. When the two installation blocks 300 are lap jointed on the corresponding lap joints 310, the installation pipe 140 is installed on the first bottom plate 100 in a lifting manner.

[0044] The installation pipe 140 is fixedly installed with a handle 260 for driving the installation pipe 140 to move upward. The handle 260 is used to drive the installation pipe 140 to move up, i.e. the liquid discharge pipe 230 to move up.

[0045] In actual use, the upper ends of the installation rods 240 are fixedly installed with installation rings 320. The installation rods 240 between the installation rings 320 and the installation blocks 300 are sleeved with springs 330. The springs 330 are used to push the installation blocks 300 away from the installation rings 320. The installation blocks 300 are pushed away from the installation rings 320 by the springs 330, so that the installation blocks 300 can drive the installation pipe 140 to move downward, so that the liquid discharge pipe 230 on the installation pipe 140 can be better inserted into the acid storage tank 130.

[0046] In the actual time of the embodiment, the acid extraction pipe 123 is placed in the battery which needs to be extracted, then the acid extraction pipe 123 is driven by the vacuum water pump 160 to extract the gas, at the same time, the electromagnetic valve in the acid extraction seat is opened, so that the acid extraction pipe 123 can extract the sulfuric acid in the battery into the first cavity, when the extraction of the battery is completed, the electromagnetic valve in the acid extraction seat is closed; when the sulfuric acid in the second cavity needs to be more, the sulfuric acid needs to be discharged into the acid storage tank 130, the installation pipe 140 is lifted by the handle 260, and the acid storage tank 130 is placed on the first bottom plate 100, then the handle 260 is loosened, so that the liquid discharge pipe 230 is inserted into the acid storage tank 130, finally, the electromagnetic valves in the first acid discharge pipe 200 and the second acid discharge pipe 210 are opened, so that the sulfuric acid in the first cavity and the second cavity can be introduced into the acid storage tank 130.

[0047] In summary, the above only for the preferred embodiment of the present application, any changes and modifications made in accordance with the scope of the present application patent, should belong to the scope of the present application patent.

Claims

1. A vacuum pickling apparatus comprising a first floor (100) and a second floor (110), characterized in that: The first bottom plate (100) is provided with a support frame (120), and the support frame (120) is provided with a first tank body (121) and a second tank body (122) in communication with each other. The bottom plate is provided with an acid storage tank (130), and the bottom plate is further provided with an acid discharge assembly. The second bottom plate (110) is provided with a driving assembly for driving the acid extraction pipe (123) to extract acid.

2. A vacuum lactic acid extraction apparatus according to claim 1, characterized in that: The acid discharge assembly comprises a mounting pipe (140) arranged on the first bottom plate (100) and capable of ascending and descending.

3. A vacuum lactic acid extraction apparatus according to claim 2, characterised in that: The mounting pipe (140) is provided with opposite connecting pipes (220) at the upper portion thereof.

4. A vacuum lactic acid extraction apparatus according to claim 3, wherein: The mounting pipe (140) is further provided with a liquid discharge pipe (230).

5. A vacuum pickling apparatus according to claim 3, wherein: The mounting pipe (140) is lowered to insert the liquid discharge pipe (230) into the acid storage tank (130), so that the sulfuric acid discharged from the first acid discharge pipe (200) and the second acid discharge pipe (210) is guided into the acid storage tank (130).

6. A vacuum lactic acid extraction apparatus according to claim 3, wherein: The mounting pipe (140) is provided with mounting blocks (300) at both ends thereof.

7. The vacuum lactic acid extraction device of claim 1, wherein: The first bottom plate (100) is provided with mounting rods (240) opposite to each other and penetrating through the corresponding mounting blocks (300) respectively. The mounting rods (240) are provided with lap rings (310) for the corresponding mounting blocks (300) to lap. The upper end portions of the mounting rods (240) are provided with mounting rings (320). The mounting rods (240) between the mounting rings (320) and the mounting blocks (300) are provided with springs (330) sleeved thereon. The mounting pipe (140) is provided with a handle (260) for driving the mounting pipe (140) to ascend. The first bottom plate (100) is provided with an abutting block (250) for abutting with one end of the acid storage tank (130). The outer side wall of the second tank body (122) is marked with a scale.

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