Electrolysis diaphragm frame

Abstract

The utility model provides an electrolytic diaphragm frame, and belongs to the technical field of electrolytic diaphragm frames. The electrolytic diaphragm frame comprises a fixing frame, a first mounting frame, a lead screw, an adjusting plate, a connecting rod, a supporting plate, a first containing groove, a first spring, a first clamping block, a second containing groove, a second spring, a second clamping block, a diaphragm plate, a first positioning rod and a second positioning rod. The lead screw drives the adjusting plate to move, and the adjusting plate drives the supporting plate to move in the fixing frame so as to adjust the distance between the first containing groove and the second containing groove, so that the diaphragm plates with different widths can be adapted, and the applicability of the product is improved. The two first clamping blocks are matched to clamp the first positioning rod, and the two second clamping blocks are matched to clamp the second positioning rod, so that the diaphragm plate is positioned, and the stability of the diaphragm plate is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrolytic diaphragm frames, and particularly relates to an electrolytic diaphragm frame. Background Art

[0002] In the related art, a diaphragm plate is fixed by a diaphragm frame to form a plurality of cathode chambers and anode chambers, thereby separating anode products and cathode products.

[0003] The prior art (publication number: CN218507913U) discloses a diaphragm frame for non-ferrous metal electrolytic refining, including a fixing frame and a diaphragm plate arranged on the fixing frame. The fixing frame is in a loop structure, and a plurality of partition rods are evenly arranged on the fixing frame. The diaphragm plate is arranged between adjacent partition rods. Connecting blocks are slidably arranged at both ends of the diaphragm plate. Square blocks are fixedly arranged on the sides of the connecting blocks away from each other, and the square blocks are clamped in square grooves located on the fixing frame. The fixing frame is arranged on an electrolytic cell. In the utility model, the fixing frame and the electrolytic cell are clamped through clamping columns and mounting holes to prevent the fixing frame from moving left and right. The fixing frame and the diaphragm plate are clamped by sliding the square blocks so that the square blocks are clamped in the square grooves, and are fixed by fastening bolts at the same time, which can replace the traditional wooden wedges for fixing, with simple operation and not easily damaging the fixing frame and the diaphragm plate.

[0004] In this prior art, the diaphragm plate is supported by the fixing frame. Since the width of the fixing frame cannot be adjusted, only diaphragm plates of the same specification can be supported, thus limiting the applicability of the product. Summary of the Utility Model

[0005] In order to solve the problem in the above prior art that since the width of the fixing frame cannot be adjusted, only diaphragm plates of the same specification can be supported, thus limiting the applicability of the product, the utility model provides an electrolytic diaphragm frame, which adopts the method of driving an adjusting plate to move by a lead screw, and driving a supporting plate to move in the fixing frame by the adjusting plate to adjust the distance between a first accommodating groove and a second accommodating groove, so as to be able to adapt to diaphragm plates of different widths and improve the applicability of the product. The specific technical solution is as follows:

[0006] An electrolytic diaphragm holder, the electrolytic diaphragm holder comprising: a fixed holder, a first mounting bracket, a lead screw, an adjusting plate, a connecting rod, a support plate, a first receiving groove, a first spring, a first clamping block, a second receiving groove, a second spring, a second clamping block, a diaphragm plate, a first positioning rod and a second positioning rod; the fixed holder is a hollow cavity with openings at both ends; the first mounting bracket is L-shaped and is fixed to the outside of the fixed holder; the outer wall of the lead screw is provided with an external thread, one end of the lead screw is rotatably connected to the fixed holder, and the other end of the lead screw is rotatably connected to the first mounting bracket; the adjusting plate is provided with a threaded hole with an internal thread, the adjusting plate is located outside the fixed holder, and the lead screw passes through the threaded hole of the adjusting plate; one end of the connecting rod is connected to the adjusting plate, and the other end of the connecting rod passes through the side wall of the fixed holder; the support plate is embedded in the fixed holder, and the support plate is connected to the other end of the connecting rod; the first receiving groove is provided at the top of the support plate; two first springs are embedded in the first receiving groove, and the two first springs are respectively connected to the two inner walls of the first receiving groove; two first clamping blocks are embedded in the first receiving groove, the two first clamping blocks are respectively connected to the two first springs, and the two first clamping blocks are arranged oppositely; the second receiving groove is provided at the top of the side wall of the fixed holder, and the second receiving groove is opposite to the first receiving groove; two second springs are embedded in the second receiving groove, the two second springs are respectively connected to the two inner walls of the second receiving groove; two second clamping blocks are embedded in the second receiving groove, the two second clamping blocks are respectively connected to the two second springs, and the two second clamping blocks are arranged oppositely; the diaphragm plate is embedded in the fixed holder; the first positioning rod is connected to one side of the diaphragm plate, the first positioning rod passes through the support plate, and the first positioning rod is simultaneously in contact with the two first clamping blocks; the second positioning rod is connected to the other side of the diaphragm plate, the second positioning rod passes through the side wall of the fixed holder, and the second positioning rod is simultaneously in contact with the two second clamping blocks; wherein, the first positioning rod is placed on the support plate, the second positioning rod is placed on the side wall of the fixed holder, and the external thread is adapted to the internal thread.

[0007] In addition, the electrolytic diaphragm holder provided by the above technical solution of the present utility model may further have the following additional technical features:

[0008] In the above technical solution, the electrolytic diaphragm holder further comprises: a second mounting bracket and a smooth rod; the second mounting bracket is L-shaped and is fixed to the outside of the fixed holder; one end of the smooth rod is connected to the second mounting bracket, the other end of the smooth rod is connected to the fixed holder, and the smooth rod passes through the adjusting plate.

[0009] In the above technical solution, the electrolytic diaphragm holder further comprises: a handwheel; the handwheel is sleeved on the outside of the lead screw, and the handwheel is located outside the first mounting bracket.

[0010] In the above technical solution, the electrolytic diaphragm holder further includes: a first relief groove and a second relief groove; the first relief groove is provided at the top of the support plate, the first relief groove communicates with the first receiving groove, and the first positioning rod passes through the first relief groove; the second relief groove is provided at the top of the side wall of the fixing frame, the second relief groove communicates with the second receiving groove, and the second positioning rod passes through the second relief groove.

[0011] In the above technical solution, the electrolytic diaphragm holder further includes: a relief hole; the relief hole is provided inside the side wall of the fixing frame and is wound around the outside of the connecting rod.

[0012] In the above technical solution, the electrolytic diaphragm holder further includes: a first inclined surface, a first positioning groove and a first positioning protrusion; the first inclined surface is provided at the top of the first clamping block; the first positioning groove is provided on the side wall of the first clamping block; the first positioning protrusion is connected to the first positioning rod, and the first positioning protrusion is embedded in the first positioning groove.

[0013] In the above technical solution, the electrolytic diaphragm holder further includes: a second inclined surface, a second positioning groove and a second positioning protrusion; the second inclined surface is provided at the top of the second clamping block; the second positioning groove is provided on the side wall of the second clamping block; the second positioning protrusion is connected to the second positioning rod, and the second positioning protrusion is embedded in the second positioning groove.

[0014] An electrolytic diaphragm holder of the present utility model, compared with the prior art, has the following beneficial effects:

[0015] 1. By making the lead screw drive the adjusting plate to move, and making the adjusting plate drive the support plate to move inside the fixing frame to adjust the distance between the first receiving groove and the second receiving groove, so as to be able to adapt to diaphragm plates of different widths, thereby improving the applicability of the product. By making the two first clamping blocks cooperate to clamp the first positioning rod, and making the two second clamping blocks cooperate to clamp the second positioning rod to position the diaphragm plate, thereby improving the stability of the diaphragm plate.

[0016] 2. By making the optical bar pass through the adjusting plate to enable the adjusting plate to move along the optical bar, so as to prevent the adjusting plate from shifting during movement, thereby improving the stability of the movement of the adjusting plate.

[0017] 3. By sleeving the handwheel on the outside of the lead screw and making the handwheel located outside the first mounting frame, so as to rotate the handwheel to drive the lead screw to rotate, thereby reducing the difficulty of rotating the lead screw and improving the use experience of the product.

[0018] 4. By setting the first relief groove on the top of the support plate, connecting the first relief groove with the first receiving groove, and passing the first positioning rod through the first relief groove, the first positioning rod can be embedded into the support plate, ensuring that the two first clamping plates can clamp the first positioning rod, thereby enhancing the user experience of the product. By setting the second relief groove on the top of the support plate, connecting the second relief groove with the second receiving groove, and passing the second positioning rod through the second relief groove, the second positioning rod can be embedded into the fixing frame, ensuring that the two second clamping plates can clamp the second positioning rod, thereby enhancing the user experience of the product.

[0019] 5. By setting the relief hole on the side wall of the fixing frame and surrounding the relief hole around the outer side of the connecting rod, the connecting rod can move within the relief hole, avoiding interference between the connecting rod and the fixing frame, and enhancing the quality of the product.

[0020] 6. By setting the first positioning groove on the side wall of the first clamping block, connecting the first positioning protrusion with the first positioning rod, and embedding the first positioning protrusion into the first positioning groove, the first clamping block can position the first positioning rod through the first positioning groove and the first positioning protrusion, avoiding the displacement of the first positioning rod and the diaphragm plate, and enhancing the position accuracy of the diaphragm plate.

[0021] 7. By setting the second positioning groove on the side wall of the second clamping block, connecting the second positioning protrusion with the second positioning rod, and embedding the second positioning protrusion into the second positioning groove, the second clamping block can position the second positioning rod through the second positioning groove and the second positioning protrusion, avoiding the displacement of the second positioning rod and the diaphragm plate, and enhancing the position accuracy of the diaphragm plate. Description of the Drawings

[0022] Figure 1 is the top view of an electrolytic diaphragm frame of the present utility model;

[0023] Figure 2 is Figure 1 the partial enlarged view of A in

[0024] Figure 3 is Figure 1 the partial enlarged view of B in

[0025] Figure 4 is the three-dimensional view of the first clamping block of the present utility model;

[0026] Figure 5 is the three-dimensional view of the second clamping block of the present utility model;

[0027] Among them, Figures 1 to 5 the corresponding relationship between the reference numerals and the component names in

[0028] 10 Fixing bracket, 11 First mounting bracket, 12 Lead screw, 13 Adjusting plate, 14 Connecting rod, 15 Support plate, 16 First receiving groove, 17 First spring, 18 First clamping block, 19 Second receiving groove, 20 Second spring, 21 Second clamping block, 22 Diaphragm plate, 23 First positioning rod, 24 Second positioning rod, 25 Second mounting bracket, 26 Optical bar, 27 Handwheel, 28 First relief groove, 29 Second relief groove, 30 Relief hole, 31 First inclined surface, 32 First positioning groove, 33 First positioning protrusion, 34 Second inclined surface, 35 Second positioning groove, 36 Second positioning protrusion. Detailed implementation mode

[0029] The following combines specific implementation cases and appendices Figures 1 to 5 to further illustrate the present utility model, but the present utility model is not limited to these embodiments.

[0030] An electrolytic diaphragm rack, such as Figures 1 to 5As shown in the figure, the electrolytic diaphragm holder includes: a fixed holder 10, a first mounting holder 11, a lead screw 12, an adjusting plate 13, a connecting rod 14, a support plate 15, a first receiving groove 16, a first spring 17, a first clamping block 18, a second receiving groove 19, a second spring 20, a second clamping block 21, a diaphragm plate 22, a first positioning rod 23 and a second positioning rod 24; the fixed holder 10 is a hollow cavity with openings at both ends; the first mounting holder 11 is L-shaped and is fixed on the outside of the fixed holder 10; an external thread is provided on the outer wall of the lead screw 12, one end of the lead screw 12 is rotatably connected to the fixed holder 10, and the other end of the lead screw 12 is rotatably connected to the first mounting holder 11; a threaded hole is provided in the adjusting plate 13, an internal thread is provided in the threaded hole, the adjusting plate 13 is located outside the fixed holder 10, and the lead screw 12 passes through the threaded hole of the adjusting plate 13; one end of the connecting rod 14 is connected to the adjusting plate 13, and the other end of the connecting rod 14 passes through the side wall of the fixed holder 10; the support plate 15 is embedded in the fixed holder 10, and the support plate 15 is connected to the other end of the connecting rod 14; the first receiving groove 16 is provided at the top of the support plate 15; two first springs 17 are embedded in the first receiving groove 16, and the two first springs 17 are respectively connected to the two inner walls of the first receiving groove 16; two first clamping blocks 18 are embedded in the first receiving groove 16, the two first clamping blocks 18 are respectively connected to the two first springs 17, and the two first clamping blocks 18 are arranged oppositely; the second receiving groove 19 is provided at the top of the side wall of the fixed holder 10, and the second receiving groove 19 is opposite to the first receiving groove 16; two second springs 20 are embedded in the second receiving groove 19, the two second springs 20 are respectively connected to the two inner walls of the second receiving groove 19; two second clamping blocks 21 are embedded in the second receiving groove 19, the two second clamping blocks 21 are respectively connected to the two second springs 20, and the two second clamping blocks 21 are arranged oppositely; the diaphragm plate 22 is embedded in the fixed holder 10; the first positioning rod 23 is connected to one side of the diaphragm plate 22, the first positioning rod 23 passes through the support plate 15, and the first positioning rod 23 is simultaneously in contact with the two first clamping blocks 18; the second positioning rod 24 is connected to the other side of the diaphragm plate 22, the second positioning rod 24 passes through the side wall of the fixed holder 10, and the second positioning rod 24 is simultaneously in contact with the two second clamping blocks 21; wherein, the first positioning rod 23 is placed on the support plate 15, the second positioning rod 24 is placed on the side wall of the fixed holder 10, and the external thread is adapted to the internal thread.

[0031] By setting the fixing frame 10 as a hollow cavity with openings at both ends, a receiving space is realized inside the fixing frame 10; by fixing the L-shaped first mounting frame 11 on the outside of the fixing frame 10, one end of the lead screw 12 is rotatably connected to the fixing frame 10, and the other end of the lead screw 12 is rotatably connected to the first mounting frame 11, so that the fixing frame 10 and the first mounting frame 11 cooperate to support the lead screw 12, thereby realizing that the lead screw 12 can rotate inside the first mounting frame 11; by placing the adjusting plate 13 outside the fixing frame 10 and making the lead screw 12 pass through the threaded hole of the adjusting plate 13, the lead screw 12 is threadedly connected to the adjusting plate 13, so that rotating the lead screw 12 drives the adjusting plate 13 to move, and further realizes adjusting the distance between the adjusting plate 13 and the fixing frame 10. By connecting one end of the connecting rod 14 to the adjusting plate 13, passing the other end of the connecting rod 14 through the side wall of the fixing frame 10, and connecting the other end of the connecting rod 14 to the support plate 15, when the lead screw 12 drives the adjusting plate 13 to move, the adjusting plate 13 drives the support plate 15 to move inside the fixing frame 10 through the connecting rod 14, thereby adjusting the position of the support plate 15 inside the fixing frame 10. By arranging the first receiving groove 16 at the top of the support plate 15, connecting two first springs 17 to the two inner walls of the first receiving groove 16 respectively, and connecting two first clamping blocks 18 to the two first springs 17 respectively, the inner wall of the first receiving groove 16 supports the first clamping blocks 18 through the first springs 17, so that the first clamping blocks 18 can move inside the first receiving groove 16; by arranging the second receiving groove 19 at the top of the side wall of the fixing frame 10, connecting two second springs 20 to the two inner walls of the second receiving groove 19 respectively, and connecting two second clamping blocks 21 to the two second springs 20 respectively, the inner wall of the second receiving groove 19 supports the second clamping blocks 21 through the second springs 20, so that the second clamping blocks 21 can move inside the second receiving groove 19. By connecting the first positioning rod 23 and the second positioning rod 24 to both sides of the diaphragm plate 22 respectively, making the first positioning rod 23 fit with the two first clamping blocks 18 at the same time, and making the second positioning rod 24 fit with the two second clamping blocks 21 at the same time, the two first clamping blocks 18 cooperate to clamp the first positioning rod 23, and the two second clamping blocks 21 cooperate to clamp the second positioning rod 24, thereby positioning the diaphragm plate 22 inside the fixing frame 10 to improve the stability of the diaphragm plate 22.

[0032] When specifically using the product, first rotate the lead screw 12 to drive the adjusting plate 13 to move, so that the adjusting plate 13 drives the support plate 15 to move within the fixed frame 10 through the connecting rod 14, thereby adjusting the distance between the first receiving groove 16 and the second receiving groove 19 to make the distance between the first receiving groove 16 and the second receiving groove 19 meet the width of the diaphragm plate 22; then, embed the diaphragm plate 22 into the fixing part and make the diaphragm plate 22 located between the first receiving groove 16 and the second receiving groove 19; then, place the first positioning rod 23 between the two first clamping blocks 18, and make the first positioning rod 23 press the two first clamping blocks 18 to move in opposite directions. At this time, the first clamping blocks 18 press the first spring 17 to make the first spring 17 in a compressed state, so as to clamp the first positioning rod 23 by the elastic force of the first spring 17; at the same time, place the second positioning rod 24 between the two second clamping blocks 21, and make the second positioning rod 24 press the two second clamping blocks 21 to move in opposite directions. At this time, the second clamping blocks 21 press the second spring 20 to make the second spring 20 in a compressed state, so as to clamp the second positioning rod 24 by the elastic force of the second spring 20; then, place the first positioning rod 23 on the support plate 15 and place the second positioning rod 24 on the side wall of the fixed frame 10 to realize the cooperation between the fixed frame 10 and the support plate 15 to support the diaphragm plate 22, thereby completing the support and positioning of the diaphragm plate 22.

[0033] With the above structure, by driving the adjusting plate 13 to move with the lead screw 12 and driving the support plate 15 to move within the fixed frame 10 to adjust the distance between the first receiving groove 16 and the second receiving groove 19, different widths of diaphragm plates 22 can be adapted, so as to improve the applicability of the product. By making the two first clamping blocks 18 cooperate to clamp the first positioning rod 23 and making the two second clamping blocks 21 cooperate to clamp the second positioning rod 24 to position the diaphragm plate 22, the stability of the diaphragm plate 22 is improved.

[0034] In the embodiment of the present utility model, as Figures 1 to 5 shown, the electrolytic diaphragm frame further includes: a second mounting frame 25 and a smooth rod 26; the second mounting frame 25 is L-shaped and is fixed on the outside of the fixed frame 10; one end of the smooth rod 26 is connected to the second mounting frame 25, the other end of the smooth rod 26 is connected to the fixed frame 10, and the smooth rod 26 passes through the adjusting plate 13.

[0035] By fixing the L-shaped second mounting bracket 25 on the outside of the fixing bracket 10, connecting one end of the optical bar 26 to the second mounting bracket 25, and connecting the other end of the optical bar 26 to the fixing bracket 10, the second mounting bracket 25 and the fixing bracket 10 cooperate to support the optical bar 26, thereby improving the stability of the optical bar 26; by passing the optical bar 26 through the adjusting plate 13, the adjusting plate 13 is enabled to move along the optical bar 26, avoiding the deviation of the adjusting plate 13 during movement, and thus improving the stability of the movement of the adjusting plate 13.

[0036] In an embodiment of the present utility model, as Figures 1 to 5 shown, the electrolytic diaphragm frame further includes: a handwheel 27; the handwheel 27 is sleeved on the outside of the lead screw 12, and the handwheel 27 is located outside the first mounting bracket 11.

[0037] By sleeving the handwheel 27 on the outside of the lead screw 12 and making the handwheel 27 located outside the first mounting bracket 11, rotating the handwheel 27 drives the lead screw 12 to rotate, thereby reducing the difficulty of rotating the lead screw 12 and improving the user experience of the product.

[0038] In an embodiment of the present utility model, as Figures 1 to 5 shown, the electrolytic diaphragm frame further includes: a first relief groove 28 and a second relief groove 29; the first relief groove 28 is provided at the top of the support plate 15, the first relief groove 28 communicates with the first receiving groove 16, and the first positioning rod 23 passes through the first relief groove 28; the second relief groove 29 is provided at the top of the side wall of the fixing bracket 10, the second relief groove 29 communicates with the second receiving groove 19, and the second positioning rod 24 passes through the second relief groove 29.

[0039] By providing the first relief groove 28 at the top of the support plate 15, connecting the first relief groove 28 with the first receiving groove 16, and making the first positioning rod 23 pass through the first relief groove 28, the first positioning rod 23 can be embedded in the support plate 15, thereby ensuring that the two first clamping plates can clamp the first positioning rod 23 and improving the user experience of the product. By providing the second relief groove 29 at the top of the support plate 15, connecting the second relief groove 29 with the second receiving groove 19, and making the second positioning rod 24 pass through the second relief groove 29, the second positioning rod 24 can be embedded in the fixing bracket 10, thereby ensuring that the two second clamping plates can clamp the second positioning rod 24 and improving the user experience of the product.

[0040] In an embodiment of the present utility model, as Figures 1 to 5 shown, the electrolytic diaphragm frame further includes: a relief hole 30; the relief hole 30 is provided in the side wall of the fixing bracket 10 and is wound around the outside of the connecting rod 14.

[0041] By arranging the relief hole 30 on the side wall of the fixing frame 10 and surrounding the relief hole 30 outside the connecting rod 14, the connecting rod 14 can move within the relief hole 30, thereby avoiding interference between the connecting rod 14 and the fixing frame 10 and improving the quality of the product.

[0042] In an embodiment of the present invention, as Figures 1 to 5 shown, the electrolytic diaphragm frame further includes: a first inclined surface 31, a first positioning groove 32, and a first positioning protrusion 33; the first inclined surface 31 is arranged on the top of the first clamping block 18; the first positioning groove 32 is arranged on the side wall of the first clamping block 18; the first positioning protrusion 33 is connected to the first positioning rod 23, and the first positioning protrusion 33 is embedded in the first positioning groove 32.

[0043] By arranging the first inclined surface 31 on the top of the first clamping block 18, it is convenient for the first positioning rod 23 to press the first clamping block 18 to move towards the spring direction through the first inclined surface 31, thereby improving the user experience of the product; by arranging the first positioning groove 32 on the side wall of the first clamping block 18, connecting the first positioning protrusion 33 to the first positioning rod 23, and embedding the first positioning protrusion 33 in the first positioning groove 32, the first clamping block 18 positions the first positioning rod 23 through the first positioning groove 32 and the first positioning protrusion 33, thereby avoiding the displacement of the first positioning rod 23 and the diaphragm plate 22 and improving the position accuracy of the diaphragm plate 22.

[0044] In an embodiment of the present invention, as Figures 1 to 5 shown, the electrolytic diaphragm frame further includes: a second inclined surface 34, a second positioning groove 35, and a second positioning protrusion 36; the second inclined surface 34 is arranged on the top of the second clamping block 21; the second positioning groove 35 is arranged on the side wall of the second clamping block 21; the second positioning protrusion 36 is connected to the second positioning rod 24, and the second positioning protrusion 36 is embedded in the second positioning groove 35.

[0045] By arranging the second inclined surface 34 on the top of the second clamping block 21, it is convenient for the second positioning rod 24 to press the second clamping block 21 to move towards the spring direction through the second inclined surface 34, thereby improving the user experience of the product; by arranging the second positioning groove 35 on the side wall of the second clamping block 21, connecting the second positioning protrusion 36 to the second positioning rod 24, and embedding the second positioning protrusion 36 in the second positioning groove 35, the second clamping block 21 positions the second positioning rod 24 through the second positioning groove 35 and the second positioning protrusion 36, thereby avoiding the displacement of the second positioning rod 24 and the diaphragm plate 22 and improving the position accuracy of the diaphragm plate 22.

[0046] In the description of the present utility model, the term "a plurality of" means two or more, unless otherwise clearly defined. The orientation or positional relationship indicated by terms such as "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, 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 therefore should not be construed as a limitation to the present utility model; terms such as "connection", "installation", "fixation", etc. should all be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0047] In the description of the present utility model, the descriptions of terms such as "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In the present utility model, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0048] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An electrolytic diaphragm holder, characterized in that, The electrolytic diaphragm frame includes: A fixing frame, which is a hollow cavity with openings at both ends; A first mounting frame, which is L-shaped and fixed on the outside of the fixing frame; A lead screw, on the outer wall of which an external thread is provided. One end of the lead screw is rotatably connected to the fixing frame, and the other end of the lead screw is rotatably connected to the first mounting frame; An adjusting plate, in which a threaded hole is provided with an internal thread. The adjusting plate is located outside the fixing frame, and the lead screw passes through the threaded hole of the adjusting plate; A connecting rod, one end of which is connected to the adjusting plate, and the other end of which passes through the side wall of the fixing frame; A support plate, which is embedded in the fixing frame and connected to the other end of the connecting rod; A first receiving groove, which is provided at the top of the support plate; Two first springs, which are embedded in the first receiving groove and respectively connected to the two inner walls of the first receiving groove; Two first clamping blocks, which are embedded in the first receiving groove and respectively connected to the two first springs, and the two first clamping blocks are arranged oppositely; A second receiving groove, which is provided at the top of the side wall of the fixing frame and is opposite to the first receiving groove; Two second springs, which are embedded in the second receiving groove and respectively connected to the two inner walls of the second receiving groove; Two second clamping blocks, which are embedded in the second receiving groove and respectively connected to the two second springs, and the two second clamping blocks are arranged oppositely; A diaphragm plate, which is embedded in the fixing frame; A first positioning rod, which is connected to one side of the diaphragm plate, passes through the support plate, and is simultaneously in contact with the two first clamping blocks; A second positioning rod, which is connected to the other side of the diaphragm plate, passes through the side wall of the fixing frame, and is simultaneously in contact with the two second clamping blocks; Wherein, the first positioning rod is placed on the support plate, the second positioning rod is placed on the side wall of the fixing frame, and the external thread is adapted to the internal thread.

2. The electrolytic diaphragm holder according to claim 1, characterized in that, The electrolytic diaphragm frame further includes: A second mounting frame, which is L-shaped and fixed on the outside of the fixing frame; A smooth rod, one end of which is connected to the second mounting frame, the other end of which is connected to the fixing frame, and the smooth rod passes through the adjusting plate.

3. The electrolytic diaphragm holder according to claim 2, characterized in that, The electrolytic diaphragm frame further includes: A handwheel, which is sleeved on the outside of the lead screw and is located outside the first mounting frame.

4. The electrolytic diaphragm holder according to claim 1, characterized in that The electrolytic diaphragm frame further includes: A first relief groove, which is provided at the top of the support plate, is communicated with the first receiving groove, and the first positioning rod passes through the first relief groove; A second relief groove, the second relief groove is arranged at the top of the side wall of the fixed frame, the second relief groove communicates with the second receiving groove, and the second positioning rod passes through the second relief groove.

5. The electrolytic diaphragm holder according to claim 4, characterized in that, The electrolytic diaphragm frame further includes: A relief hole, the relief hole is arranged inside the side wall of the fixed frame, and the relief hole is arranged around the outer side of the connecting rod.

6. The electrolytic diaphragm holder according to claim 1, wherein, The electrolytic diaphragm frame further includes: A first inclined surface, the first inclined surface is arranged at the top of the first clamping block; A first positioning groove, the first positioning groove is arranged on the side wall of the first clamping block; A first positioning protrusion, the first positioning protrusion is connected to the first positioning rod, and the first positioning protrusion is embedded in the first positioning groove.

7. An electrolytic diaphragm holder according to claim 6, characterized in that, The electrolytic diaphragm frame further includes: A second inclined surface, the second inclined surface is arranged at the top of the second clamping block; A second positioning groove, the second positioning groove is arranged on the side wall of the second clamping block; A second positioning protrusion, the second positioning protrusion is connected to the second positioning rod, and the second positioning protrusion is embedded in the second positioning groove.

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