Heterogeneous membrane electrodialysis device with structure convenient to transport

Abstract

The utility model discloses a heterogeneous membrane electrodialysis device convenient to transport, which comprises a heterogeneous membrane electrodialysis device body, a plurality of supporting legs are fixed at the lower end of the heterogeneous membrane electrodialysis device body, and connecting rods are fixedly connected among the supporting legs. Moving assemblies for driving the heterogeneous membrane electrodialysis device body to adjust the position are arranged between the connecting rods and the supporting legs, supporting rods are fixed to the upper ends of every two adjacent supporting legs, protection assemblies are rotationally connected to the supporting rods through hinges, and every two adjacent protection assemblies are fixedly connected through a fixing assembly. Second universal wheels are fixed on one side of the outer wall of the heterogeneous membrane electrodialysis device body and one side of the outer wall of each supporting leg. According to the heterogeneous membrane electrodialysis device with the convenient-to-transport structure, the electric push rod pushes the connecting shaft to drive the first universal wheel to rotate on the first rotating shaft, so that the first universal wheel is in contact with the ground and rolls on the ground, and the problem that the heterogeneous membrane electrodialysis device is inconvenient to move is solved.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of electrodialysis devices, and specifically relates to a heterogeneous membrane electrodialysis device with a convenient transportation structure. Background Technique

[0002] A heterogeneous membrane electrodialysis device is a device that uses membrane separation technology for electrodialysis. In this device, ion-selective membranes are usually used to achieve selective transfer of ions. Electrodialysis is a process that uses an electric field to promote the movement of ions in an electrolyte solution. Through the selective membrane, selective transfer of specific ions can be achieved, thereby realizing the separation and concentration of substances.

[0003] After the existing heterogeneous membrane electrodialysis device leaves the factory, it is necessary to carry the heterogeneous membrane electrodialysis device onto a transport vehicle. Since the heterogeneous membrane electrodialysis device is large in size and not easy to move, it is easy to cause damage to the heterogeneous membrane electrodialysis device during the handling process. Content of the Utility Model

[0004] The purpose of the utility model is to provide a heterogeneous membrane electrodialysis device with a convenient transportation structure, aiming to solve the problem that the heterogeneous membrane electrodialysis device is not easy to move and load and unload as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A heterogeneous membrane electrodialysis device with a convenient transportation structure, including the main body of the heterogeneous membrane electrodialysis device. A plurality of support legs are fixed at the lower end of the main body of the heterogeneous membrane electrodialysis device, and a connecting rod is fixedly connected between the support legs. A moving component for driving the main body of the heterogeneous membrane electrodialysis device to adjust its position is arranged between the connecting rod and the support legs. Support rods are fixed at the upper ends of two adjacent support legs, and a protection component is rotatably connected to the support rods through hinges. The two adjacent protection components are fixedly connected through a fixing component. Second universal wheels are fixedly arranged on one side of the outer wall of the main body of the heterogeneous membrane electrodialysis device and on one side of the outer wall of the support legs.

[0007] Preferably, the moving component includes a moving part and a driving part. The moving part includes a first rotating shaft, the first rotating shaft is fixed inside the support leg, a connecting shaft is rotatably connected to the first rotating shaft, a first universal wheel is fixedly connected to the bottom of the connecting shaft, and a second rotating shaft is fixed to the upper end of the connecting shaft.

[0008] Through the above technical solution, it is convenient to drive the main body of the heterogeneous membrane electrodialysis device to move its position through the first universal wheel.

[0009] Preferably, the driving part includes a third rotating shaft, the third rotating shaft is fixed at the bottom of the connecting rod, and an electric push rod is rotatably connected to the third rotating shaft. At the same time, the top of the electric push rod is rotatably connected to the second rotating shaft.

[0010] Through the above technical solution, it is convenient to unfold or store the connecting shaft inside the support leg.

[0011] Preferably, the moving components are fixed inside each support leg, and there are four groups of moving components.

[0012] Through the above technical solution, it is convenient to maintain the stability of the heterogeneous membrane electrodialysis device body during movement.

[0013] Preferably, the protection component includes an outer protection block, an inner protection block is movably connected inside the outer protection block, a circular through hole is opened at the upper end of the outer protection block, spring buttons are fixed at both the upper and lower ends of the inner protection block, and the spring buttons can be engaged in the circular through hole.

[0014] Through the above technical solution, it is convenient to adjust the overall height of the inner protection block and the outer protection block.

[0015] Preferably, the fixing component includes a connecting block, the connecting block has an "L" - shaped structure, "C" - shaped wrapping blocks are arranged at both the front and rear ends of the connecting block, a threaded rod is rotatably connected to the wrapping block, a turning handle is fixed on the outer side of the threaded rod, and a clamping block is rotatably connected to the inner side of the threaded rod.

[0016] Through the above technical solution, it is convenient to fix two adjacent protection components on the outer side of the heterogeneous membrane electrodialysis device.

[0017] Compared with the prior art, the beneficial effects of the present utility model are: for the heterogeneous membrane electrodialysis device with a convenient transportation structure,

[0018] (1) A moving component is provided. By pushing the connecting shaft through the electric push rod to drive the first universal wheel to rotate on the first rotating shaft, the connecting shaft and the support leg are made parallel, and then the first universal wheel contacts the ground and rolls on the ground, solving the problem that the heterogeneous membrane electrodialysis device is not convenient to move, and achieving the effect of unfolding and rolling the first universal wheel when the heterogeneous membrane electrodialysis device needs to be moved.

[0019] (2) A protection component and a fixing component are provided. Rotate the outer protection block on the support rod to the outside of the heterogeneous membrane electrodialysis device body, pull out the inner protection block in the outer protection block, make the spring button at the lower end of the inner protection block engage in the circular through hole, cooperate with inserting the connecting block on two adjacent outer protection blocks, drive the clamping block on the threaded rod to move by rotating the turning handle on the outer side of the connecting block, and clamp the two outer protection blocks, achieving the effect of fixing the protection component and protecting the heterogeneous membrane electrodialysis device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the external structure of the present utility model;

[0021] Figure 2Schematic diagram of the front sectional structure of the present utility model;

[0022] Figure 3 Schematic diagram of the top view structure of the present utility model;

[0023] Figure 4 For the present utility model Figure 1 Enlarged schematic diagram of part A in the present utility model;

[0024] Figure 5 For the present utility model Figure 3 Enlarged schematic diagram of part B in the present utility model;

[0025] In the figure: 1. Main body of the heterogeneous membrane electrodialysis device; 2. Support legs; 3. Connecting rods; 4. Moving components; 401. Connecting shaft; 402. First universal wheel; 403. First rotating shaft; 404. Second rotating shaft; 405. Third rotating shaft; 406. Electric push rod; 5. Second universal wheel; 6. Protection components; 601. Outer protection block; 602. Inner protection block; 603. Spring button; 7. Support rods; 8. Fixing components; 801. Connecting block; 802. Rotary handle; 803. Threaded rod; 804. Clamping block. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-5 , the present utility model provides a technical solution: A heterogeneous membrane electrodialysis device with a convenient transportation structure according to the present utility model;

[0028] Such as Figure 1 and Figure 4As shown in the figure, a plurality of support legs 2 are fixed to the lower end of the counter-phase membrane electrodialysis device body 1, and a connecting rod 3 is fixedly connected between the support legs 2. A moving assembly 4 for driving the counter-phase membrane electrodialysis device body 1 to adjust its position is arranged between the connecting rod 3 and the support legs 2. The moving assembly 4 includes a moving member and a driving member. The moving member includes a first rotating shaft 403, which is fixed to the inner side of the support leg 2. A connecting shaft 401 is rotatably connected to the first rotating shaft 403. A first universal wheel 402 is fixedly connected to the bottom of the connecting shaft 401. A second rotating shaft 404 is fixed to the upper end of the connecting shaft 401. The driving member includes a third rotating shaft 405, which is fixed to the bottom of the connecting rod 3. An electric push rod 406 is rotatably connected to the third rotating shaft 405. At the same time, the top of the electric push rod 406 is rotatably connected to the second rotating shaft 404. The moving assembly 4 is fixed to the inner side of each support leg 2, and four groups of moving assemblies 4 are provided.

[0029] In the above solution, four support legs 2 are fixedly installed at the bottom of the counter-phase membrane electrodialysis device body 1. Two connecting rods 3 are respectively fixedly installed between the front and rear groups of support legs 2. The first rotating shafts 403 are respectively fixedly installed on the inner sides of the front support legs 2. The connecting shafts 401 are rotatably installed in the first rotating shafts 403. The second rotating shafts 404 are installed at the upper ends of the connecting shafts 401. The third rotating shafts 405 are installed at the lower ends of the connecting rods 3. The electric push rod 406 is installed between the third rotating shaft 405 and the second rotating shaft 404. The connecting shaft 401 is pushed to rotate by the electric push rod 406. The first universal wheel 402 is fixedly installed at the bottom of the connecting shaft 401, so that the first universal wheel 402 is in contact with the ground. The moving assemblies 4 are also installed on the inner sides of the remaining support legs 2, facilitating the movement of the counter-phase membrane electrodialysis device body 1 on the ground.

[0030] As Figure 1 As shown in the figure, a support rod 7 is fixed to the upper ends of two adjacent support legs 2. A protective assembly 6 is rotatably connected to the support rod 7 through a hinge. The protective assembly 6 includes an outer protective block 601. An inner protective block 602 is movably connected to the outer protective block 601. A circular through-hole is opened at the upper end of the outer protective block 601. Spring buttons 603 are fixed to both the upper and lower ends of the inner protective block 602. At the same time, the spring buttons 603 can be engaged in the circular through-hole.

[0031] In the above solution, a support rod 7 is fixedly installed at the upper end of adjacent support legs 2. A plurality of hinges are fixedly installed on the outer side of the lower end of the support rod 7. The other side of the hinge is fixedly installed with an outer protection block 601. A circular through hole is opened at the upper end of the outer protection block 601. Spring buttons 603 are fixedly installed at both the upper and lower ends of the inner protection block 602. The inner protection block 602 is inserted into the inner part of the outer protection block 601, and the inner protection block 602 is fixed in the outer protection block 601 by the spring buttons 603 being stuck in the circular through hole. Among them, wooden blocks are fixedly installed between the outer protection blocks 601 on one side to connect the outer protection blocks 601 on the same side, achieving the effect of protecting the outer side of the heterogeneous membrane electrodialysis device body 1.

[0032] As Figure 3 , Figure 4 and Figure 5 shown, two adjacent protection components 6 are fixedly connected through a fixing component 8. The fixing component 8 includes a connecting block 801. The connecting block 801 has an "L" - shaped structure. "C" - shaped wrapping blocks are arranged at both the front and rear ends of the connecting block 801. A threaded rod 803 is rotatably connected to the wrapping block. A turning handle 802 is fixed on the outer side of the threaded rod 803. A clamping block 804 is rotatably connected to the inner side of the threaded rod 803. A second universal wheel 5 is fixedly installed on one side of the outer wall of the heterogeneous membrane electrodialysis device body 1 and on one side of the outer wall of the support leg 2.

[0033] In the above solution, the connecting block 801 is sleeved on two adjacent outer protection blocks 601. The two ends of the connecting block 801 are respectively inserted into the two outer protection blocks 601. A threaded hole is opened on the outer side of the connecting block 801. The threaded rod 803 is rotatably inserted into the connecting block 801. A turning handle 802 is fixedly installed on the outer side of the threaded rod 803. A clamping block 804 is rotatably installed on the inner side of the threaded rod 803. Among them, an anti - slip rubber pad is arranged on the inner side of the clamping block 804, which is convenient for fixing the positions of two adjacent protection components 6. A second universal wheel 5 is fixedly installed on the outer walls of the heterogeneous membrane electrodialysis device body 1 and the support leg 2 on the same side. When it is convenient for the heterogeneous membrane electrodialysis device body 1 to be moved from the ground to the transport vehicle, the inclination angle of the heterogeneous membrane electrodialysis device body 1 is changed so that the second universal wheel 5 fits the baffle placed between the transport vehicle and the ground, and the second universal wheel 5 is pushed to roll.

[0034] As Figures 1-5As shown, when in use, when the heterogeneous membrane electrodialysis device body 1 needs to be moved out of the workshop, the driving electric push rod 406 is driven to push the connecting shaft 401 to rotate, so that the first universal wheel 402 contacts the ground, and the heterogeneous membrane electrodialysis device body 1 is pushed near the transport vehicle. When the heterogeneous membrane electrodialysis device body 1 needs to be moved onto the transport vehicle, a baffle is placed between the transport vehicle and the ground, and the heterogeneous membrane electrodialysis device body 1 is tilted so that the two second universal wheels 5 on one side of the heterogeneous membrane electrodialysis device body 1 are attached to the surface of the baffle, and the heterogeneous membrane electrodialysis device is pushed upward into the transport vehicle. The driving electric push rod 406 drives the connecting shaft 401 and the first universal wheel 402 to contract inward, and the heterogeneous membrane electrodialysis device is erected in the transport vehicle through the support legs 2. The protective component 6 below the support rod 7 is rotated so that it is located outside the heterogeneous membrane electrodialysis device body 1. The connecting block 801 is inserted into two adjacent outer protective blocks 601, and the turning handles 802 on both sides are rotated respectively, so that the clamping block 804 is attached to one side of the outer protective block 601, achieving the effect of fixing the adjacent protective components 6. The inner protective block 602 on the inner side is dragged so that the spring button 603 at the lower end of the inner protective block 602 is stuck in the circular through hole on the outer protective block 601, achieving the effect of protecting the outside of the heterogeneous membrane electrodialysis device body 1.

[0035] The orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only a simplified description for facilitating the description of the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the protection scope of the present invention.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A heterogeneous membrane electrodialysis device with a convenient transport structure, comprising a heterogeneous membrane electrodialysis device body (1), characterized in that: A plurality of support legs (2) are fixed to the lower end of the heterogeneous membrane electrodialysis device body (1), and connecting rods (3) are fixedly connected between the support legs (2). A moving component (4) for driving the heterogeneous membrane electrodialysis device body (1) to adjust its position is arranged between the connecting rods (3) and the support legs (2). Support rods (7) are fixed to the upper ends of two adjacent support legs (2), and a protective component (6) is rotatably connected to the support rods (7) via hinges. Two adjacent protective components (6) are fixedly connected via a fixing component (8). Second universal wheels (5) are fixed to one side of the outer wall of the heterogeneous membrane electrodialysis device body (1) and one side of the outer wall of the support legs (2).

2. The heterogeneous membrane electrodialysis device with a convenient transport structure according to claim 1, characterized in that: The moving assembly (4) comprises a moving part and a driving part, wherein the moving part comprises a first rotating shaft (403), the first rotating shaft (403) is fixed to the inner side of the supporting leg (2), a connecting shaft (401) is rotatably connected to the first rotating shaft (403), the bottom of the connecting shaft (401) is fixedly connected to the first universal wheel (402), and a second rotating shaft (404) is fixed to the upper end of the connecting shaft (401).

3. The heterogeneous membrane electrodialysis device with a convenient transport structure according to claim 2, characterized in that: The driving member comprises a third rotating shaft (405), which is fixed to the bottom of the connecting rod (3), and the third rotating shaft (405) is rotatably connected to the electric push rod (406), while the top of the electric push rod (406) is rotatably connected to the second rotating shaft (404).

4. The heterogeneous membrane electrodialysis device with a convenient transport structure according to claim 1, characterized in that: The moving components (4) are fixed on the inner side of each supporting leg (2), and four groups of the moving components (4) are provided.

5. The heterogeneous membrane electrodialysis device with a convenient transport structure according to claim 1, characterized in that: The protection assembly (6) comprises an outer protection block (601), the inner protection block (602) being movably connected thereto, a circular through hole being provided at the upper end of the outer protection block (601), and spring buttons (603) being fixed at both the upper and lower ends of the inner protection block (602), and the spring buttons (603) being capable of being engaged in the circular through hole.

6. The heterogeneous membrane electrodialysis device with a convenient transport structure according to claim 1, characterized in that: The fixing assembly (8) comprises a connecting block (801) which is in an "L"-shaped structure. A "C"-shaped wrapping block is arranged at both the front and rear ends of the connecting block (801). A threaded rod (803) is rotatably connected to the wrapping block. A turning handle (802) is fixed to the outer side of the threaded rod (803). The inner side of the threaded rod (803) is rotatably connected to a clamping block (804).

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