Assembling structure of filter cloth driving device

Abstract

The invention provides a filter cloth driving device assembling structure which comprises a filter plate, a first left support and a first right support are fixedly arranged at the two ends of the upper wall of the filter plate respectively, and a supply side driving shaft and a filtrate side driving shaft are arranged between the first left support and the first right support. A motor support is further fixedly arranged between the first left support and the first right support, a two-way motor is fixedly arranged on the motor support, one output end of the two-way motor is connected with one end of the supply side driving shaft, and the other output end of the two-way motor is connected with one end of the filtrate side driving shaft. The other end of the supply side driving shaft and the other end of the filtrate side driving shaft are both connected with driving bevel gears, by designing a plurality of matching spaces, the assembling strength of the whole driving device is met, meanwhile, the assembling space is saved, and meanwhile, movement process errors caused by inconsistent production environments of the supply side and the filtrate side of the filter plate can be reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of filter presses, and specifically to an assembled structure of a filter cloth driving device. Background Art

[0002] A filter press is the main filtering equipment used in the solid-liquid separation industry. The filter press plays a crucial role in the field of modern science and technology, especially in fields such as mud filtration, ore mining, food processing, sewage treatment, chemical pharmacy, etc.; there is filter cake between the filter plates of existing filter equipment, and it is not easy for the filter cake to fall off from the filter plates. Usually, a filter cloth driving device is used to make the filter cake fall off during the movement of the filter cloth. However, the following problems exist in the assembly process of the existing assembled structure of the filter cloth driving device. In the process of the filter cloth driving and moving, due to the inconsistent working environments on the supply side and the filtrate side, when the design and assembly of the assembled structure of the filter cloth driving device are unreasonable, if there is a certain error in the axis center during the rotation of the rotating shaft, it will increase the movement damping and affect the safety and operation efficiency of the working device. Summary of the Invention

[0003] The purpose of the present invention is to provide an assembled structure of a filter cloth driving device to solve the problems raised in the above background art.

[0004] To solve the above problems, the present invention provides an assembled structure of a filter cloth driving device, including filter plates. At both ends of the upper wall of the filter plates, a first left bracket and a first right bracket are respectively fixed. A supply-side driving shaft and a filtrate-side driving shaft are installed between the first left bracket and the first right bracket. A motor bracket is also fixed between the first left bracket and the first right bracket. A bidirectional motor is fixed on the motor bracket. One output end of the bidirectional motor is connected to one end of the supply-side driving shaft, and the other output end of the bidirectional motor is connected to one end of the filtrate-side driving shaft. The other ends of the supply-side driving shaft and the filtrate-side driving shaft are both connected with driving bevel gears. Two fixing plates are also installed on the first bracket. The two fixing plates are respectively located outside the two driving bevel gears. Two support shafts are fixedly installed inside each fixing plate. A driven assembly is arranged inside the fixing plate. A connecting assembly is connected to the driven assembly. The distance between the first left bracket and the motor bracket is set as a first fitting space, and the distance between the first right bracket and the motor bracket is set as a second fitting space. Using the bidirectional motor as the power source, when the bidirectional motor is started, the two output ends simultaneously drive the supply-side driving shaft and the filtrate-side driving shaft to rotate in the same direction and at the same speed. The rotation of the supply-side driving shaft and the filtrate-side driving shaft drives the driving bevel gears to rotate. The rotation of the driving bevel gears transmits the torque to the driven assembly, and the driven assembly then drives the connecting assembly to operate, thereby realizing the driving work of the filter cloth driving device;

[0005] Set the clearance size of the first mating space as H1, and the clearance size of the second mating space as H2. The value range of H1 is greater than 1.3 times of H2 and less than 1.4 times of H2. By setting the proportional relationship between the values of H2 and H1, it is possible to prevent the position deviation caused by the inconsistent environments on the supply side and the filtrate side of the filter cloth driving device during the process of driving the rotating shaft, and thus ensure that the filter cloth driving device will not generate excessive position deviation during the movement process, and further prevent the generation of a certain position damping.

[0006] Further, the driven assembly includes a driven shaft installed between the fixed plates. Sprocket pressing plates are installed at both ends of the driven shaft. Sprockets are installed inside each sprocket pressing plate. First bearings are installed between the driven shaft and the two support shafts. A driven bevel gear is installed between the two first bearings. The driving bevel gear meshes with the driven bevel gear for transmission. Elastic retaining rings are installed on both sides of each first bearing on the driven shaft. When the driving bevel gear rotates, it meshes with the driven bevel gear to rotate. The rotation of the driven bevel gear drives the rotation of the driven shaft. The rotation of the driven shaft drives the sprockets at both ends to rotate. At the same time, the sprocket pressing plates play a role in limiting the sprockets. The driving bevel gear is a gear driven by a transmission shaft. It has a tooth surface with a certain angle and is used to match the tooth surface of the driven bevel gear. The rotation of the driving bevel gear will drive the rotation of the driven bevel gear, thereby realizing the transmission of torque; the driven bevel gear is a gear meshing with the driving bevel gear. It also has an inclined tooth surface and forms a complete meshing pair with the tooth surface of the driving bevel gear. When the driving bevel gear rotates, it will push the driven bevel gear to rotate through the meshing of the tooth surfaces, thereby transmitting torque and power. Bevel gear transmission can realize the change of the rotation direction. By adjusting the meshing angle of the driving bevel gear and the driven bevel gear, the direction of the output shaft can be easily changed. Since the tooth surface of the bevel gear is inclined, a large transmission ratio can be achieved in a smaller space, making the entire transmission device more compact, and thus ensuring the stable operation of the driving mechanism.

[0007] Further, set the side where the driven bevel gear meshes with the driving bevel gear as the inner side of the driven bevel gear, and the other side as the outer side of the driven bevel gear. At one end of the driven shaft on the outer side of the driven bevel gear, a first positioning ring is sleeved between the sprocket and the first bearing, and a second positioning ring is sleeved between the first bearing and the driven bevel gear. At one end of the driven shaft on the inner side of the driven bevel gear, a third positioning ring is sleeved between the first bearing and the sprocket. The first positioning ring, the second positioning ring and the third positioning ring are used to realize the positioning and locking in the axial direction in mechanical transmission to ensure the stability and high efficiency of the mechanical transmission device.

[0008] Furthermore, the size of the first positioning ring is larger than that of the second positioning ring. With the above values, it is possible to ensure the material strength of the first positioning ring while saving assembly space. There is a third mating space H3 between the driven bevel gear and the first bearing inside the driven bevel gear. By selecting positioning rings of different sizes, it is possible to optimize the assembly space while ensuring strength, ensuring the compactness and functionality of the mechanical transmission system of the entire drive device.

[0009] Furthermore, the length of the third mating space H3 is twice the length of the first positioning ring. The third mating space H3 can ensure the smooth meshing transmission between the driving bevel gear and the driven bevel gear. By controlling the size of the third mating space H3, it is possible to ensure the correct alignment and tight fit between the driving bevel gear and the driven bevel gear. Sufficient space can ensure that the driving bevel gear and the driven bevel gear will not be damaged due to interference or excessive friction during meshing, and at the same time, it can also accommodate lubricant to reduce wear and improve transmission efficiency.

[0010] Furthermore, the connecting component includes a chain sleeved on the sprocket. One end of the chain is provided with a top filter cloth support rod, and the other end of the chain is provided with a bottom filter cloth support rod. The rotation of the sprocket drives the chain to transmit power. The transmission of the chain drives the top filter cloth support rod and the bottom filter cloth support rod to move up and down, thereby completing the driving work of the filter cloth. Automated operation reduces manual participation and lowers labor costs.

[0011] Furthermore, a filter channel is provided on the filter plate, which plays an important role in aspects such as conveying fluid, achieving solid-liquid separation, improving filtration efficiency, and facilitating cleaning and maintenance.

[0012] Furthermore, a position adjustment bracket is installed on one side of the first right bracket. One side inside the position adjustment bracket is threadedly connected to a base bracket. The other side of the base bracket is provided with a proximity switch base. Both the position adjustment bracket and the base bracket are provided with sliding grooves. A limit button is slidably connected inside the sliding groove. A filter cloth position detection rod is sleeved between the position adjustment bracket and the base bracket on the limit button. The other end of the limit button is connected to the proximity switch base. A dragging block is welded above the proximity switch base. A position adjustment rod passes through the dragging block, and the position adjustment rod is fixed on the position adjustment bracket. The position adjustment rod is a telescopic element. The shortening and elongation of the bottom of the position adjustment rod drive the up and down movement of the limit button through the connection of the dragging block and the proximity switch base. The movement of the limit button drives the movement of the filter cloth position detection rod, thereby realizing the upper and lower limit position detection of the filter cloth by the filter cloth position detection rod, and making the upper limit of the filter cloth within a reasonable range by combining with the filter cloth driving mechanism.

[0013] Beneficial effects achieved by the present invention:

[0014] (1) By designing the dimensional relationship between the first mating space H1 and the second mating space H2, the present invention can effectively meet the assembly strength of the overall driving device while saving the assembly space. At the same time, it can also reduce the motion error caused by the inconsistent production environments on the filter plate supply side and the filtrate side. In addition, the overall assembly size of the present invention is compact, which can ensure the assembly accuracy and thus reduce the error during the driving process.

[0015] (2) By using a bidirectional motor as the power source, when the bidirectional motor is started, the two output ends simultaneously drive the supply-side drive shaft and the filtrate-side drive shaft to rotate in the same direction at the same speed. The rotation of the supply-side drive shaft and the filtrate-side drive shaft drives the driving bevel gear to rotate. The rotation of the driving bevel gear transmits the torque to the driven assembly, and the driven assembly then drives the connecting assembly to operate, thereby realizing the driving work of the filter cloth driving device.

[0016] (3) By designing the position adjustment rod as a telescopic rod element, the shortening and elongation of the bottom of the position adjustment rod drive the up and down movement of the limit button through the connection between the drag block and the proximity switch base. The movement of the limit button drives the filter cloth position detection rod to move, thereby realizing the upper and lower limit position detection of the filter cloth by the filter cloth position detection rod, and making the upper limit of the filter cloth within a reasonable range by combining with the filter cloth driving mechanism. Description of the Drawings

[0017] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0018] Figure 1 is an overall structure diagram of an assembled structure of a filter cloth driving device provided by an embodiment of the present invention;

[0019] Figure 2 is Figure 1 a partial view at B-B in

[0020] Figure 3 is Figure 1 a partial view at A-A in

[0021] Figure 4 is Figure 1 an enlarged view of area N in

[0022] Figure 5 is Figure 4 a side sectional view of the structure in

[0023] Figure 6 is Figure 4 a front sectional view of the structure in

[0024] Description of reference numerals: 1. filter plate; 2. first left bracket; 3. first right bracket; 4. supply side drive shaft; 41. filtrate side drive shaft; 5. driving bevel gear; 6. motor bracket; 7. bidirectional motor; 8. circlip; 9. fixing plate; 901. support shaft; 10. driven assembly; 1001. driven shaft; 1002. sprocket pressing plate; 1003. sprocket; 1004. first bearing; 1005. driven bevel gear; 1006. first positioning ring; 1007. second positioning ring; 1008. third positioning ring; 11. connecting assembly; 1101. chain; 1102. top filter cloth support rod; 1103. bottom filter cloth support rod; 12. filter channel; 13. position adjusting rod; 131. dragging block; 14. filter cloth position detecting rod; 141. limit button; 142. proximity switch base; 15. position adjusting bracket; 151. base bracket; 152. chute. Detailed implementation manners

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figures 1 - 3, an assembly structure of a filter cloth driving device provided by an embodiment of the present invention includes a filter plate 1. At both ends of the upper wall of the filter plate 1, a first left bracket 2 and a first right bracket 3 are respectively fixed. A supply-side drive shaft 4 and a filtrate-side drive shaft 41 are installed between the first left bracket 2 and the first right bracket 3. A motor bracket 6 is also fixed between the first brackets. A bidirectional motor 7 is fixed on the motor bracket 6. One output end of the bidirectional motor 7 is connected to one end of the supply-side drive shaft 4, and the other output end of the bidirectional motor 7 is connected to one end of the filtrate-side drive shaft 41. The other ends of the supply-side drive shaft 4 and the filtrate-side drive shaft 41 are both connected with a driving bevel gear 5. Two fixing plates 9 are also installed on the first bracket. The two fixing plates 9 are respectively located outside the two driving bevel gears 5. Two support shafts 901 are fixedly installed inside each fixing plate 9. A driven assembly 10 is arranged inside the fixing plate 9. A connecting assembly 11 is connected to the driven assembly 10. The distance between the first left bracket 2 and the motor bracket 6 is set as a first fitting space, and the distance between the first right bracket 3 and the motor bracket 6 is provided with a second fitting space. By designing the fitting space relationships at different locations, it is possible to prevent position deviations caused during the process of driving the rotating shaft due to inconsistent environments on the supply side and the filtrate side of the filter cloth driving device, and increase the damping during the movement process. Using the bidirectional motor 7 as a power source, when the bidirectional motor 7 is started, the two output ends simultaneously drive the supply-side drive shaft 4 and the filtrate-side drive shaft 41 to rotate in the same direction and at the same speed. The rotation of the supply-side drive shaft 4 and the filtrate-side drive shaft 41 drives the driving bevel gear 5 to rotate. The rotation of the driving bevel gear 5 transmits the torque to the driven assembly 10, and the driven assembly 10 then drives the connecting assembly 11 to operate, thereby realizing the driving work of the filter cloth driving device. Let the clearance size of the first fitting space be H1, and the clearance size of the second fitting space be H2. The value range of H1 is greater than 1.3 times of H2 and less than 1.4 times of H2. By setting the proportional relationship between the values of H2 and H1, it is possible to prevent position deviations caused during the process of driving the rotating shaft due to inconsistent environments on the supply side and the filtrate side of the filter cloth driving device, and further ensure that the filter cloth driving device will not generate excessive position deviations during the movement process, and further prevent the generation of a certain position damping.

[0027] Please refer to Figure 3, in some preferred embodiments, the driven assembly 10 includes a driven shaft 1001 installed between the fixed plates 9. Sprocket pressing plates 1002 are installed at both ends of the driven shaft 1001. Sprockets 1003 are installed on the inner sides of each sprocket pressing plate 1002. First bearings 1004 are installed between the driven shaft 1001 and the two support shafts 901. A driven bevel gear 1005 is installed between the two first bearings 1004. The driving bevel gear 5 meshes with the driven bevel gear 1005 for transmission. Elastic retaining rings 8 are installed on both sides of each first bearing 1004 on the driven shaft 1001. When the driving bevel gear 5 rotates, it meshes with and drives the driven bevel gear 1005 to rotate. The rotation of the driven bevel gear 1005 drives the driven shaft 1001 to rotate, and the rotation of the driven shaft 1001 drives the sprockets 1003 at both ends to rotate. At the same time, the sprocket pressing plates 1002 play a role in limiting the sprockets 1003. The driving bevel gear 5 is a gear driven by a transmission shaft. It has a tooth surface with a certain angle and is used to match the tooth surface of the driven bevel gear 1005. The rotation of the driving bevel gear 5 will drive the rotation of the driven bevel gear 1005, thereby realizing the transmission of torque. The driven bevel gear 1005 is a gear meshing with the driving bevel gear 5. It also has an inclined tooth surface and forms a complete meshing pair with the tooth surface of the driving bevel gear 5. When the driving bevel gear 5 rotates, it will push the driven bevel gear 1005 to rotate through the meshing of the tooth surfaces, thereby transmitting torque and power. Bevel gear transmission can achieve a change in the rotation direction. By adjusting the meshing angle between the driving bevel gear 5 and the driven bevel gear 1005, the direction of the output shaft can be easily changed. Since the tooth surface of the bevel gear is inclined, a large transmission ratio can be achieved in a relatively small space, making the entire transmission device more compact, thus ensuring the stable operation of the driving mechanism.

[0028] Please refer to Figure 3 , in some preferred embodiments, the side where the driven bevel gear 1005 meshes with the driving bevel gear 5 is defined as the inner side of the driven bevel gear 1005, and the other side is defined as the outer side of the driven bevel gear 1005. At one end of the driven shaft 1001 on the outer side of the driven bevel gear 1005, a first positioning ring 1006 is sleeved between the sprocket 1003 and the first bearing 1004. A second positioning ring 1007 is sleeved between the first bearing 1004 and the driven bevel gear 1005. At one end of the driven shaft 1001 on the inner side of the driven bevel gear 1005, a third positioning ring 1008 is sleeved between the first bearing 1004 and the sprocket 1003. The first positioning ring 1006, the second positioning ring 1007 and the third positioning ring 1008 are used to achieve axial positioning and locking in mechanical transmission to ensure the stability and efficiency of the mechanical transmission device. <{

[0029] Please refer to Figure 3, in some preferred embodiments, the size of the first positioning ring 1006 is larger than that of the second positioning ring 1007. With the above values, it is possible to ensure the material strength of the first positioning ring 1006 while saving assembly space. There is a third mating space H3 between the driven bevel gear 1005 and the first bearing 1004 inside the driven bevel gear 1005. By selecting positioning rings of different sizes, it is possible to optimize the assembly space while ensuring strength, ensuring the compactness and functionality of the entire mechanical transmission system of the drive device.

[0030] Please refer to Figure 3 , in some preferred embodiments, the length of the third mating space H3 is twice the length of the first positioning ring 1006. The third mating space H3 can ensure the smooth meshing and transmission of the driving bevel gear 5 and the driven bevel gear 1005. By controlling the size of the third mating space H3, it is possible to ensure the correct alignment and tight fit between the driving bevel gear 5 and the driven bevel gear 1005. Sufficient space can ensure that the driving bevel gear 5 and the driven bevel gear 1005 will not be damaged due to interference or excessive friction during meshing, and at the same time, it can also accommodate lubricant to reduce wear and improve transmission efficiency.

[0031] By designing the spatial mating relationships such as the first mating space H1, the second mating space H2, and the third mating space H3, it is possible to ensure the accuracy of the assembly dimension chain and at the same time ensure that the filter cloth driving device will not have a large position deviation during movement, thereby affecting the overall position driving of the filter cloth.

[0032] Please refer to Figure 1 and Figure 3 , in some preferred embodiments, the connecting assembly 11 includes a chain 1101 sleeved on the sprocket 1003. One end of the chain 1101 is provided with a top filter cloth support rod 1102, and the other end of the chain 1101 is provided with a bottom filter cloth support rod 1103. The rotation of the sprocket 1003 drives the chain 1101 to transmit. The transmission of the chain 1101 drives the top filter cloth support rod 1102 and the bottom filter cloth support rod 1103 to move up and down, thereby completing the driving work of the filter cloth. Automated operation reduces manual participation and lowers labor costs.

[0033] Please refer to Figure 1 , in some preferred embodiments, the filter plate 1 is provided with a filter channel 12. The filter channel 12 plays an important role in transporting fluids, achieving solid-liquid separation, improving filtration efficiency, and facilitating cleaning and maintenance.

[0034] Please refer to Figures 4 - 6, in some preferred embodiments, a position adjustment bracket 15 is installed on one side of the first right bracket 3. A base bracket 151 is threadedly connected to one side inside the position adjustment bracket 15. A proximity switch base 142 is provided on the other side of the base bracket 151. Chutes 152 are formed on both the position adjustment bracket 15 and the base bracket 151. A limit button 141 is slidably connected inside the chute 152. A filter cloth position detection rod 14 is sleeved between the position adjustment bracket 15 and the base bracket 151 on the limit button 141. The other end of the limit button 141 is connected to the proximity switch base 142. A drag block 131 is welded above the proximity switch base 142. A position adjustment rod 13 passes through the drag block 131, and the position adjustment rod 13 is fixed to the position adjustment bracket 15. The position adjustment rod 13 is a telescopic element. The shortening and elongation of the bottom of the position adjustment rod 13 drive the up and down movement of the limit button 141 through the connection between the drag block 131 and the proximity switch base 142. The movement of the limit button 141 drives the movement of the filter cloth position detection rod 14, thereby realizing the upper and lower limit position detection of the filter cloth by the filter cloth position detection rod 14, and making the upper limit of the filter cloth within a reasonable range by combining with the filter cloth drive mechanism.

[0035] In some alternative embodiments, a fourth mating space is provided between the top filter cloth support rod 1102 and the upper wall of the filter plate 1. The heights of the first left bracket 2 and the first right bracket 3 are H, and the height H is 4 times the height of the fourth mating space. The design of the fourth mating space can effectively meet the mating relationship of the transmission assembly dimension chain, and can also prevent certain assembly errors from occurring during the transmission process.

[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described 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 within the protection scope of the present invention.

Claims

1. An assembled structure of a filter cloth driving device, characterized in that, It includes a filter plate (1). At both ends of the upper wall of the filter plate (1), a first left bracket (2) and a first right bracket (3) are respectively fixed. Between the first left bracket (2) and the first right bracket (3), a supply-side drive shaft (4) and a filtrate-side drive shaft (41) are installed. Between the first left bracket (2) and the first right bracket (3), a motor bracket (6) is also fixed. On the motor bracket (6), a bidirectional motor (7) is fixed. One output end of the bidirectional motor (7) is connected to one end of the supply-side drive shaft (4), and the other output end of the bidirectional motor (7) is connected to one end of the filtrate-side drive shaft (41). The other ends of the supply-side drive shaft (4) and the filtrate-side drive shaft (41) are both connected with a driving bevel gear (5). Two fixing plates (9) are also installed on the first bracket. The two fixing plates (9) are respectively located outside the two driving bevel gears (5). Inside each fixing plate (9), two support shafts (901) are fixedly installed. A driven assembly (10) is arranged inside the fixing plate (9). A connecting assembly (11) is connected to the driven assembly (10). The distance between the first left bracket (2) and the motor bracket (6) is set as a first fitting space, and the distance between the first right bracket (3) and the motor bracket (6) is set as a second fitting space; Set the clearance dimension of the first fitting space as H1, and the clearance dimension of the second fitting space as H2. The value range of H1 is greater than 1.3 times of H2 and less than 1.4 times of H2.

2. The assembled structure of a filter cloth driving device according to claim 1, characterized in that, The driven assembly (10) includes a driven shaft (1001) installed between the fixing plates (9). At both ends of the driven shaft (1001), sprocket pressing plates (1002) are installed. Inside each sprocket pressing plate (1002), a sprocket (1003) is installed. Between the driven shaft (1001) and the two support shafts (901), first bearings (1004) are installed. Between the two first bearings (1004), a driven bevel gear (1005) is installed. The driving bevel gear (5) meshes and drives with the driven bevel gear (1005).

3. The assembled structure of a filter cloth driving device according to claim 2, wherein Set the side where the driven bevel gear (1005) meshes with the driving bevel gear (5) as the inner side of the driven bevel gear (1005), and the other side as the outer side of the driven bevel gear (1005). At one end of the driven shaft (1001) on the outer side of the driven bevel gear (1005), a first positioning ring (1006) is sleeved between the sprocket (1003) and the first bearing (1004), and a second positioning ring (1007) is sleeved between the first bearing (1004) and the driven bevel gear (1005). At one end of the driven shaft (1001) on the inner side of the driven bevel gear (1005), a third positioning ring (1008) is sleeved between the first bearing (1004) and the sprocket (1003).

4. A filter cloth driving device assembly structure according to claim 3, characterized in that, The size of the first positioning ring (1006) is larger than that of the second positioning ring (1007), and a third mating space H3 is provided between the driven bevel gear (1005) and the first bearing (1004) inside the driven bevel gear (1005).

5. A filter cloth driving device assembly structure according to claim 4, characterized in that The length of the third mating space H3 is twice the length of the first positioning ring (1006).

6. The assembled structure of a filter cloth driving device according to claim 5, characterized in that, The connecting component (11) includes a chain (1101) sleeved on the sprocket (1003). A top filter cloth support rod (1102) is installed at one end of the chain (1101), and a bottom filter cloth support rod (1103) is installed at the other end of the chain (1101).

7. The assembling structure of a filter cloth driving device according to claim 6, characterized in that, Elastic circlips (8) are installed on both sides of each of the first bearings (1004) on the driven shaft (1001).

8. A filter cloth driving device assembling structure according to claim 7, characterized in that A filter channel (12) is formed in the filter plate (1).

9. The assembling structure of a filter cloth driving device according to claim 8, wherein, A position adjustment bracket (15) is installed on one side of the first right bracket (3). A base bracket (151) is threadedly connected to one side inside the position adjustment bracket (15). A proximity switch base (142) is provided on the other side of the base bracket (151). Sliding grooves (152) are formed in both the position adjustment bracket (15) and the base bracket (151). A limit button (141) is slidably connected inside the sliding grooves (152). A filter cloth position detection rod (14) is sleeved between the position adjustment bracket (15) and the base bracket (151) on the limit button (141). The other end of the limit button (141) is connected to the proximity switch base (142). A drag block (131) is welded above the proximity switch base (142). A position adjustment rod (13) passes through the drag block (131), and the position adjustment rod (13) is fixed to the position adjustment bracket (15).

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