CN218917142U

CN218917142U - AGM baffle pressurization acid absorption testing arrangement

Info

Publication number: CN218917142U
Application number: CN202222965238.0U
Authority: CN
Inventors: 肖艳红; 梁正
Original assignee: Jiangxi Jinma Partition Technology Co ltd
Current assignee: Jiangxi Jinma Partition Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-04-25
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to an acid absorption testing device, in particular to an AGM separator pressurizing acid absorption testing device. The utility model provides an AGM separator pressurizing acid absorption testing device capable of accurately measuring the acid liquid level absorbed by an AGM separator. The utility model provides an AGM separator pressurizing acid absorption testing device, which comprises a base and the like; the top of the base is fixedly connected with a pressurized container, a sealing cover for sealing is arranged on the upper part of the pressurized container in a sliding mode, an air cylinder is arranged on the left side of the middle part of the pressurized container, a support rod is arranged on a telescopic rod of the air cylinder through a coupler, a connecting column is fixedly connected in the middle of the support rod, and the connecting column penetrates through the sealing cover. The worker starts the cylinder to change the air pressure in the pressurized container, then observes the acid absorption condition of the AGM partition board under the condition of pressurization, and measures the liquid level height of the acid liquor, so as to accurately obtain the acid absorption value of the AGM partition board.

Description

AGM baffle pressurization acid absorption testing arrangement

Technical Field

The utility model relates to an acid absorption testing device, in particular to an AGM separator pressurizing acid absorption testing device.

Background

AGM separators are a laminar insulating material made from glass microfibers. The lead-acid storage battery has certain mechanical strength, ensures the requirements of mechanical production and use, and is used as an isolation layer to separate the positive plate from the negative plate of the lead-acid storage battery, prevent the short circuit between the positive plate and the negative plate of the lead-acid storage battery and prevent the positive active substance from falling off.

Patent grant publication number CN114636944A discloses a high AGM baffle pressurization acid absorption testing arrangement of measurement accuracy, including clamping device, the test container that communicates with the vacuum pump through the pipeline, clamping device includes two clamp plates, and the pressure face of clamp plate is the sphere of evagination, weighs out earlier and overlaps the dry weight by the sample that the AGM baffle superposes into: the stack was then clamped between two platens and a 50kg pressure was applied with a pressing device and the pressed distance between the edges of the platens was measured: the two pressing plates are used for pressing the sample stack by the adjustable pressing mechanism until the distance between the edges of the two pressing plates is equal to the pressed distance: stacking the samples in the compressed state into a test container for acid absorption, and starting a vacuum pump to form negative pressure in the tree test container: and weighing the wet weight of the sample after acid absorption, and calculating the acid absorption amount of the AGM separator. Although the above patent can test the absorption efficiency and the absorption amount of the acid liquid under the condition of pressurization by fixing the AGM partition plate in the integrated device, the above patent cannot accurately measure the liquid level of the acid liquid absorbed by the AGM partition plate in the test process.

Therefore, it is desirable to provide an AGM separator pressurization and acid absorption test device capable of accurately measuring the acid level absorbed by the AGM separator.

Disclosure of Invention

In order to overcome the defect that the above patent can test the absorption efficiency and the absorption amount of the acid liquor under the condition of pressurization by fixing the AGM baffle in the integrated device, but the above patent cannot accurately measure the liquid level of the acid liquor absorbed by the AGM baffle in the test process, the technical problem of the utility model is that: the AGM separator pressurizing and acid-absorbing testing device can accurately measure the acid liquid level absorbed by the AGM separator.

The technical implementation scheme of the utility model is as follows: the utility model provides an AGM baffle pressurization acid absorption testing arrangement, including base, pressurized container, sealed lid, cylinder, bracing piece, spliced pole and pressurization board, base top rigid coupling has pressurized container, and pressurized container upper portion slidingtype is provided with the sealed lid that is used for sealing, and the cylinder is installed in pressurized container middle part left side, is provided with the bracing piece through the shaft coupling on the telescopic link of cylinder, and the bracing piece middle part rigid coupling has the spliced pole, and the spliced pole runs through sealed lid, and the spliced pole lower extreme rigid coupling has compressed gas's pressurization board, and the pressurization board slides in pressurized container.

The novel AGM pressing device is characterized by further comprising an L-shaped clamping plate, sliding blocks, connecting rods and first elastic pieces, wherein the first sliding grooves are uniformly spaced in the bottom of the pressing container, the connecting rods are fixedly connected in the first sliding grooves, the connecting rods slide in the first sliding grooves, the sliding blocks are arranged on the connecting rods in a sliding mode, the L-shaped clamping plates used for clamping the AGM partition plates are fixedly connected at the tops of the sliding blocks, the first elastic pieces are sleeved on the connecting rods, and two ends of each first elastic piece are connected with the sliding blocks and the pressing container respectively.

The device is characterized by further comprising a clamping block, a fixed block, a wedge block, a handle and a second elastic piece, wherein the clamping block is fixedly connected to the front side of the middle part of the sealing cover, the fixed block is fixedly connected to the left side of the upper part of the pressurizing container, a second sliding groove is formed in the right side of the upper part of the fixed block, the wedge block is arranged in the second sliding groove in a sliding mode and moves leftwards to be clamped with the clamping block, the handle is fixedly connected to the left side of the wedge block, the second elastic piece is sleeved at the middle part of the wedge block, and two ends of the second elastic piece are respectively connected with the wedge block and the fixed block.

Further, the device also comprises a capacity graduated scale, and the right side of the front part of the pressurized container is fixedly connected with the capacity graduated scale for measuring the liquid level height.

Further, the sealing device also comprises a sealing strip, and the lower part of the sealing cover is fixedly connected with the sealing strip for sealing.

The device is characterized by further comprising a connecting block and a guide rod, wherein the connecting block is fixedly connected to the right side of the middle part of the pressurized container, the guide rod is arranged in the connecting block in a sliding mode, and the top of the guide rod is connected with the right side of the bottom of the support rod.

The beneficial effects are that:

1. the worker starts the cylinder to change the air pressure in the pressurized container, then observes the acid absorption condition of the AGM partition board under the condition of pressurization, and measures the liquid level height of the acid liquor, so as to accurately obtain the acid absorption value of the AGM partition board.

2. The AGM partition plate is placed between the four L-shaped clamping plates, the L-shaped clamping plates are loosened, and then the L-shaped clamping plates are driven to move inwards to reset to clamp the AGM partition plate, so that the AGM partition plate is convenient to carry out acid absorption test.

3. The liquid level of acidizing fluid is accurately measured through the capacity scale, and after the acid absorption test of the AGM partition board is completed, the liquid level of the acidizing fluid is accurately measured again through the capacity scale, and the liquid level of the acidizing fluid is compared for two times, so that the acid absorption value of the AGM partition board is obtained, and the acid absorption value of the AGM partition board is accurately measured.

Drawings

Fig. 1 is a schematic front view of a three-dimensional structure of the present utility model.

Fig. 2 is a cross-sectional view of the L-shaped clamping plate, the slider, the first sliding groove, the connecting rod, etc.

Fig. 3 is a partial enlarged view of the parts of the latch block, the fixing block, the wedge block, the second sliding groove, etc.

Wherein: 1: base, 2: pressurized container, 3: sealing cover, 4: cylinder, 5: support bar, 6: connection column, 7: pressurizing plate, 8: l-shaped clamping plate, 9: first sliding groove, 10: sliding block, 11: connecting rod, 12: first elastic member, 13: clamping block, 14: fixed block, 15: wedge block, 16: second slide groove, 17: handle, 18: second elastic member, 19: capacity scale, 20: sealing strip, 21: connecting block, 22: a guide rod.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings.

Example 1

The utility model provides an AGM baffle pressurization acid absorption testing arrangement, see the fig. 1-2, including base 1, pressurized container 2, sealed lid 3, cylinder 4, bracing piece 5, spliced pole 6 and pressurization board 7, the rigid coupling of base 1 top has pressurized container 2, pressurized container 2 upper portion slidingtype is provided with the sealed lid 3 that is used for sealing, cylinder 4 is installed in pressurized container 2 middle part left side, be provided with bracing piece 5 through the shaft coupling on the telescopic link of cylinder 4, the rigid coupling of bracing piece 5 middle part has spliced pole 6, spliced pole 6 runs through sealed lid 3, the rigid coupling has compressed gas's pressurization board 7 in the mode of welding lower extreme, pressurization board 7 slides in pressurized container 2.

When the AGM separator needs to be subjected to acid absorption test, a worker moves the sealing cover 3 upwards to open the pressurizing container 2, places the AGM separator in the pressurizing container 2, after the AGM separator is placed, pouring acid liquor into the pressurizing container 2, moves the sealing cover 3 downwards to close the pressurizing container 2 after the acid liquor is poured, the sealing cover 3 plays a sealing role to prevent external air from entering the pressurizing container 2, the air cylinder 4 is started, the telescopic rod of the air cylinder 4 drives the supporting rod 5 and the connecting column 6 to move downwards, the pressing plate 7 is driven to move downwards to pressurize air in the pressurizing container 2, so that the air pressure in the pressurizing container 2 is changed, then the worker observes the absorption condition of the AGM separator on acid under the condition of pressurization, after the AGM separator acid absorption test is finished, the air cylinder 4 is closed, then the air cylinder 4 is started, the telescopic rod of the air cylinder 4 is controlled to be shortened, then the air cylinder 7 is driven to move upwards to reset, the air cylinder 4 is closed, the air cylinder 3 is moved upwards to open the pressurizing container 2, the AGM separator is taken out, and the liquid level is measured, so that the value of the AGM separator acid absorption is accurately obtained.

Example 2

Based on embodiment 1, referring to fig. 2, the device further comprises an L-shaped clamping plate 8, a sliding block 10, a connecting rod 11 and a first elastic member 12, wherein the inner bottom of the pressurized container 2 is uniformly spaced with a first sliding groove 9, the connecting rod 11 is fixedly connected in the first sliding groove 9, the connecting rod 11 slides in the first sliding groove 9, the sliding block 10 is slidably arranged on the connecting rod 11, the top of the sliding block 10 is fixedly connected with the L-shaped clamping plate 8 for clamping the AGM partition, the connecting rod 11 is sleeved with the first elastic member 12, and two ends of the first elastic member 12 are respectively connected with the sliding block 10 and the pressurized container 2.

The staff outwards removes L type clamping plate 8, and first elastic component 12 receives the compression and takes place the deformation, places AGM baffle between four L type clamping plate 8, and after the AGM baffle was placed, unclamped L type clamping plate 8, first elastic component 12 resumes the original form, and then drives L type clamping plate 8 inwards to remove to reset and press from both sides the AGM baffle tightly, and the AGM baffle of being convenient for inhales sour test.

Referring to fig. 1 and 3, the sealing device further comprises a clamping block 13, a fixing block 14, a wedge block 15, a handle 17 and a second elastic piece 18, wherein the clamping block 13 is fixedly connected to the front side of the middle part of the sealing cover 3, the fixing block 14 is fixedly connected to the left side of the upper part of the pressurized container 2, a second sliding groove 16 is formed in the right side of the upper part of the inner part of the fixing block 14, the wedge block 15 is slidably arranged in the second sliding groove 16, the wedge block 15 moves leftwards and is clamped with the clamping block 13, the handle 17 is fixedly connected to the left side of the wedge block 15, the second elastic piece 18 is sleeved at the middle part of the wedge block 15, and two ends of the second elastic piece 18 are respectively connected with the wedge block 15 and the fixing block 14.

At first, the wedge 15 is fixed with the pressurized container 2 and the sealing cover 3 through clamping the clamping blocks 13, a worker pulls the handle 17 to move leftwards, the handle 17 drives the wedge 15 to move leftwards and separate from the clamping blocks 13, the second elastic piece 18 is compressed to deform, the sealing cover 3 is moved upwards to open the pressurized container 2, the handle 17 is loosened, the second elastic piece 18 is restored to drive the wedge 15 to move rightwards and reset, the AGM partition plate is placed in the pressurized container 2, after the AGM partition plate is placed, acid liquor is poured into the pressurized container 2, after the acid liquor is poured into the pressurized container 2, the sealing cover 3 is moved downwards to close the pressurized container 2, the sealing cover 3 drives the clamping blocks 13 to squeeze the wedge 15, the wedge 15 is further moved leftwards, the second elastic piece 18 is compressed to deform, the clamping blocks 13 continue to move downwards beyond the wedge 15, the second elastic piece 18 is restored to drive the wedge 15 to move rightwards and clamp the clamping blocks 13, and the sealing cover 3 is opened in the process of pressurizing plate 7 pressurizing air of the pressurized container 2.

Referring to fig. 1, the liquid level measuring device further comprises a capacity graduated scale 19, wherein the capacity graduated scale 19 for measuring the liquid level height is fixedly connected to the right side of the front part of the pressurized container 2 in a welding mode.

The staff pours the acidizing fluid into in the pressurized container 2, and the acidizing fluid pours the back into and accomplishes, carries out accurate measurement through capacity scale 19 to the liquid level of acidizing fluid, and the AGM baffle inhales sour test and accomplishes the back, carries out accurate measurement through capacity scale 19 to the liquid level of acidizing fluid again, through the liquid level of two times around the contrast acidizing fluid, and then obtains the numerical value that AGM baffle inhaled sour.

Referring to fig. 2, the sealing device further comprises a sealing strip 20, and the sealing strip 20 for sealing is fixedly connected to the lower part of the sealing cover 3.

During the acid absorption test of the AGM separator, the sealing strip 20 plays a role in sealing to prevent external air from entering the pressurized container 2.

Referring to fig. 1 and 2, the pressurizing container further comprises a connecting block 21 and a guiding rod 22, wherein the connecting block 21 is fixedly connected to the right side of the middle of the pressurizing container 2, the guiding rod 22 is slidably arranged in the connecting block 21, and the top of the guiding rod 22 is connected with the right side of the bottom of the supporting rod 5.

The guide rod 22 plays a guiding role, so that the supporting rod 5 and the connecting column 6 are more stable in the downward moving process.

The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims

1. The utility model provides an AGM baffle pressurization acid absorption testing arrangement, including base (1), pressurized container (2) and sealed lid (3), base (1) top rigid coupling has pressurized container (2), pressurized container (2) upper portion slidingtype is provided with sealed lid (3) that are used for sealing, characterized by, still including cylinder (4), bracing piece (5), spliced pole (6) and pressurization board (7), cylinder (4) are installed in pressurized container (2) middle part left side, be provided with bracing piece (5) on the telescopic link of cylinder (4) through the shaft coupling, bracing piece (5) middle part rigid coupling has spliced pole (6), spliced pole (6) run through sealed lid (3), spliced pole (6) lower extreme rigid coupling has compressed gas's pressurization board (7), pressurization board (7) slide in pressurized container (2).

2. The AGM separator pressurizing acid absorption testing device according to claim 1, further comprising an L-shaped clamping plate (8), a sliding block (10), a connecting rod (11) and a first elastic piece (12), wherein the inner bottom of the pressurizing container (2) is uniformly provided with a first sliding groove (9), the connecting rod (11) is fixedly connected in the first sliding groove (9), the connecting rod (11) slides in the first sliding groove (9), the sliding block (10) is arranged on the connecting rod (11) in a sliding manner, the top of the sliding block (10) is fixedly connected with the L-shaped clamping plate (8) for clamping the AGM separator, the connecting rod (11) is sleeved with the first elastic piece (12), and two ends of the first elastic piece (12) are respectively connected with the sliding block (10) and the pressurizing container (2).

3. The AGM separator pressurizing acid absorption testing device according to claim 2, further comprising a clamping block (13), a fixing block (14), a wedge block (15), a handle (17) and a second elastic piece (18), wherein the clamping block (13) is fixedly connected to the front side of the middle part of the sealing cover (3), the fixing block (14) is fixedly connected to the left side of the upper part of the pressurizing container (2), a second sliding groove (16) is formed in the right side of the upper part of the fixing block (14), the wedge block (15) is arranged in the second sliding groove (16) in a sliding mode, the wedge block (15) moves leftwards and is clamped with the clamping block (13), the handle (17) is fixedly connected to the left side of the wedge block (15), the second elastic piece (18) is sleeved at the middle part of the wedge block (15), and two ends of the second elastic piece (18) are respectively connected with the wedge block (15) and the fixing block (14).

4. An AGM separator pressurizing acid absorption testing device according to claim 3 further comprising a capacity graduated scale (19), wherein the right side of the front part of the pressurizing container (2) is fixedly connected with the capacity graduated scale (19) for measuring the liquid level height.

5. The AGM separator pressurizing acid absorption testing device according to claim 4, further comprising a sealing strip (20), wherein the sealing strip (20) for sealing is fixedly connected to the lower part of the sealing cover (3).

6. The AGM separator pressurizing acid absorption testing device according to claim 5, further comprising a connecting block (21) and a guide rod (22), wherein the connecting block (21) is fixedly connected to the right side of the middle of the pressurizing container (2), the guide rod (22) is slidably arranged in the connecting block (21), and the top of the guide rod (22) is connected with the right side of the bottom of the supporting rod (5).