A sewage filtering device for textile cleaning production
By incorporating a water storage tank, mounting frame, and filter belt into the textile wastewater filtration device, combined with a drive motor and detection components, efficient filtration and cleaning of wastewater are achieved, solving the problem of unsatisfactory filtration results and reducing resource waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHANGZHOU BAIJIA TEXTILE TECH CO LTD
- Filing Date
- 2024-04-16
- Publication Date
- 2026-06-23
AI Technical Summary
In existing textile wastewater filtration devices, impurities can easily fall back into the wastewater when the filter plates are cleaned, resulting in unsatisfactory filtration performance.
The design incorporates a water storage tank, mounting frame, and filter belt. The drive motor controls the first transmission roller and the second transfer roller to rotate in the same direction, allowing the filter belt to pass through the working chamber. Combined with the inclined section, it achieves coarse and fine filtration. The detection component adjusts the filter belt's movement speed and cleaning method in real time to prevent overloading or under-optimization of the filter belt.
It improves filtration efficiency, reduces resource waste, ensures optimal working condition of the filter belt, and achieves efficient filtration and cleaning of wastewater.
Smart Images

Figure CN118105763B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of wastewater filtration devices, specifically a wastewater filtration device for clean textile production. Background Technology
[0002] Currently, a large amount of wastewater is generated during the textile printing and dyeing process. This wastewater generally contains natural impurities, organic matter such as fats and starches, as well as some shed fibers. Therefore, it is necessary to use a special wastewater filtration device to filter out various impurities in the wastewater before discharge.
[0003] In related technologies, textile wastewater filtration devices generally filter impurities in wastewater through filter screens. However, in order to prevent the filter plates from being clogged by adsorbed impurities, a cleaning mechanism is set up to clean the filter plates regularly. However, since the filter plates are located inside the filtration device and are in direct contact with the wastewater, the existing cleaning mechanism can easily cause impurities to fall back into the wastewater when cleaning, resulting in an unsatisfactory filtration effect.
[0004] Therefore, it is necessary to provide a wastewater filtration device for the clean production of textiles to solve the above problems.
[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Summary of the Invention
[0006] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a wastewater filtration device for clean textile production, which solves the problem of insufficient filtration effect.
[0007] The technical solution adopted by this application to solve its technical problem is: a wastewater filtration device for clean textile production, including a water storage tank, a mounting frame, and a filter belt;
[0008] The top of the water storage tank is provided with a working chamber. Inside the working chamber, a transmission roller one and a transfer roller two are installed through bearings. One end of each of the transmission roller one and the transfer roller two is equipped with a drive motor through a coupling. The outside of the drive motor is snapped onto the outside of the water storage tank.
[0009] The mounting frame is fixedly installed on the top of the water storage tank. Support seats are fixed on both sides of the mounting frame. Driven rollers are installed on the inner walls of the support seats through bearings. The first transmission roller, the second transfer roller and the driven roller are installed in an inverted trapezoidal shape. The filter belt is fitted onto the first transmission roller, the second transfer roller and the driven roller.
[0010] The drive motor controls the first transmission roller and the second transfer roller to rotate in the same direction, causing the filter belt to travel through the working chamber. Thus, the filter belt carries dirt away from the working chamber, indirectly ensuring the subsequent filtration effect; as wastewater passes through the filter belt, it passes through two inclined sections of the filter belt, thereby achieving both coarse and fine filtration functions.
[0011] Furthermore, the end face of the filter belt is provided with a plurality of evenly distributed filter holes, the diameter of which gradually decreases from the outer side to the inner side of the filter belt, and the two sides of the filter belt are connected to the inner wall of the filter tank by dynamic sealing.
[0012] Furthermore, a drive shaft is mounted on the inner wall of the water storage tank via bearings. The drive shaft is located between drive roller one and transfer roller two, and above them. A bidirectional motor is mounted on one end of the drive shaft via a coupling. A planetary carrier is fixedly mounted on the side of the drive shaft away from the bidirectional motor. The planetary carrier has two supports, with a flat angle between the two supports. An adjusting roller one is mounted on one end of the planetary carrier via a bearing, and an adjusting roller two is mounted on the other end via a bearing. The adjusting rollers one and two are located below the filter belt, and their sides are slidably connected to the filter belt. Therefore, the bidirectional motor controls the horizontal or vertical placement of the first and second adjustment rollers via the drive shaft. When the first and second adjustment rollers are placed vertically, one of them slides in contact with the filter belt. At this time, the contact area between the filter belt and the first and second adjustment rollers is small, so the filter belt moves slowly. When the first and second adjustment rollers are placed horizontally, both sides of the adjustment rollers are in contact with the filter belt. At this time, the contact area between the filter belt and the first and second adjustment rollers is increased, so the filter belt moves faster. Thus, the filtration level of the filter belt is adjusted in real time by the movement speed of the filter belt to prevent the filter belt from overloading or failing to achieve maximum filtration.
[0013] Furthermore, a detection component is also provided inside the working chamber. The detection component is located between the transmission roller and the transmission shaft, and is located inside the filter belt.
[0014] The detection assembly includes a support shaft, a limiting component, a crankshaft, and a paddle. Both ends of the support shaft and crankshaft are connected to the inner wall of the water tank via bearings. The paddle is inverted T-shaped, and its end face is connected to the crankshaft journal via a bearing. One end of the limiting component is sleeved on the support shaft via a bearing, and the end of the limiting component away from the support shaft is pivotally connected to one end of the paddle. The limiting component is located above the crankshaft. A float is fixedly installed on the end of the paddle away from the limiting component. A speed sensor is provided on the side of one end of the crankshaft.
[0015] Thus, after the wastewater passes through the first inclined section of the filter belt, it pushes one of the paddles with an inclined floating component backward (closer to the drive shaft), and the crankshaft drives it downward. At this time, the crankshaft pushes the other paddles forward (away from the drive shaft). Subsequently, while the paddles below the crankshaft are pushed backward, the floating component acts to move the paddles upward, thereby realizing the alternation of multiple paddles and causing the crankshaft to rotate. During this process, the limiting component rotates to limit the paddles as they move upward, ensuring that the floating component is always below the crankshaft. The rotational speed of the crankshaft is obtained by the speed sensor, and the speed of the wastewater push can be calculated, thus determining whether the first inclined section of the filter belt has transitioned to normal operation.
[0016] Furthermore, the output of the speed sensor is connected to a signal processor via an electrical signal, and the output of the signal processor is connected to the bidirectional motor via an electrical signal. Thus, when the speed sensor detects that the speed of the crankshaft has slowed down, the signal processor controls the bidirectional motor to rotate, so that the first and second adjusting rollers are placed horizontally, allowing the filter belt to be replaced quickly, reducing filter overload, and ensuring that the filter belt is kept within the optimal filtration range as much as possible. When the speed sensor detects that the speed of the crankshaft is too fast, the signal processor controls the bidirectional motor to reverse, so that the first and second adjusting rollers are placed vertically, slowing down the movement speed of the filter belt, preventing the filter belt from not reaching its optimal utilization, and thus reducing resource waste.
[0017] Furthermore, a cylinder assembly is fixedly installed at the bottom of the mounting bracket, and a piston is installed inside the cylinder assembly through a dynamic seal; a movable groove is opened at the top of the limiting member, and the end of the piston away from the cylinder assembly is located in the movable groove and hinged to the limiting member; thus, when the limiting member is moved up and down by the paddle, it pulls the piston to move in the corresponding cylinder of the cylinder assembly, thereby converting the driving force of the sewage into the power of the cylinder assembly, realizing resource reuse and indirectly reducing resource waste.
[0018] Furthermore, a high-pressure air nozzle assembly is fixedly installed on the top of the mounting bracket. The high-pressure air nozzle assembly is located below the parallel section of the filter belt with the nozzle facing upward. An exhaust port is opened on the top of the cylinder assembly, and the exhaust port is connected to the high-pressure air nozzle assembly through a pipeline. Thus, the high-pressure air nozzle assembly performs high-pressure blowing and washing on the filter belt to achieve preliminary cleaning of the filter belt.
[0019] Furthermore, a dust collection component is fixedly installed on the top of the mounting bracket. The dust collection component is located above the parallel section of the filter belt and directly above the high-pressure air nozzle assembly. A delivery pipe is snapped onto one side of the dust collection component. Thus, the high-pressure air nozzle assembly and the dust collection component work synchronously. The dust collection component vacuums the dirt on the outside of the filter belt and simultaneously collects the dirt blown out by the high-pressure air nozzle assembly, which is then discharged through the delivery pipe. The high-pressure air nozzle assembly and the dust collection component work together to achieve deep cleaning of the filter belt.
[0020] The beneficial effects of this application are as follows: The wastewater filtration device for clean textile production provided by this application, by setting up a water storage tank, mounting frame, and filter belt, and driving a motor to control the rotation of transmission roller one and transfer roller two in the same direction, causes the filter belt to pass through the working chamber. Thus, the filter belt carries dirt away from the working chamber, indirectly ensuring the subsequent filtration effect. Simultaneously, when wastewater passes through the filter belt, it passes through two inclined sections of the filter belt successively, thereby achieving both coarse and fine filtration treatments, indirectly ensuring the filtration effect.
[0021] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description
[0022] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.
[0023] In the attached diagram:
[0024] Figure 1 This is an overall schematic diagram of a wastewater filtration device for clean textile production according to this application;
[0025] Figure 2 for Figure 1 A three-dimensional schematic diagram of the mounting bracket;
[0026] Figure 3 for Figure 1 A 3D schematic diagram of the middle filter screen;
[0027] Figure 4 for Figure 3 A three-dimensional schematic diagram of a portion of the structure of the filter screen (partially cut open);
[0028] Figure 5 This is a schematic diagram of the overall filtration device (including detection components);
[0029] Figure 6 This is a schematic diagram showing the location of the detection component;
[0030] Figure 7 A three-dimensional schematic diagram of the detection component;
[0031] Figure 8 This is a structural diagram of the testing components and cylinder assembly;
[0032] Figure 9 A three-dimensional diagram of paddling;
[0033] The following are the labeling elements in the figure:
[0034] 1. Water storage tank; 11. Working chamber; 2. Mounting frame; 21. Support base; 22. Driven roller; 3. Filter belt; 41. Drive roller one; 42. Transfer roller two; 43. Drive shaft; 431. Planetary carrier; 44. Adjusting roller one; 45. Adjusting roller two; 5. Detection assembly; 51. Support shaft; 52. Limiting component; 521. Movable groove; 53. Crankshaft; 54. Paddle; 541. Floating component; 61. Cylinder assembly; 611. Piston; 612. Exhaust port; 62. High-pressure air nozzle assembly; 63. Dust collection assembly; 64. Conveyor pipe. Detailed Implementation
[0035] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0036] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0037] like Figures 1-8 As shown, this application provides a wastewater filtration device for clean textile production, which is applied in a wastewater filtration device and includes a water storage tank 1, a mounting frame 2, and a filter belt 3.
[0038] Reference Figures 1-3 The top of the water storage tank 1 is provided with a working chamber 11. Inside the working chamber 11, a transmission roller 41 and a transfer roller 42 are installed through bearings. One end of the transmission roller 41 and the transfer roller 42 are both equipped with a drive motor through a coupling. The outside of the drive motor is snapped onto the outside of the water storage tank 1.
[0039] Reference Figure 2 The mounting frame 2 is fixedly installed on the top of the water storage tank 1. Support seats 21 are fixed on both sides of the mounting frame 2. Driven rollers 22 are installed on the inner wall of the support seats 21 through bearings. The transmission roller 41, the transfer roller 42 and the driven roller 22 are installed in an inverted trapezoidal shape. The filter belt 3 is fitted on the transmission roller 41, the transfer roller 42 and the driven roller 22.
[0040] The drive motor controls the transmission roller 41 and the transfer roller 42 to rotate in the same direction, so that the filter belt 3 is driven through the working chamber 11. Thus, the filter belt 3 carries the dirt away from the working chamber 11, indirectly ensuring the subsequent filtration effect; when the sewage passes through the filter belt 3, it passes through the two inclined sections of the filter belt 3 in succession, thereby realizing the two filtration functions of coarse filtration and fine filtration.
[0041] Where: Reference Figure 4 The filter belt 3 has multiple evenly distributed filter holes on its end face. The diameter of the filter holes gradually decreases from the outer side to the inner side of the filter belt 3. The two sides of the filter belt 3 are connected to the inner wall of the filter tank by dynamic sealing.
[0042] Reference Figure 3 A drive shaft 43 is mounted on the inner wall of the water storage tank 1 via bearings. The drive shaft 43 is located between the first drive roller 41 and the second transfer roller 42, and is above the first drive roller 41 and the second transfer roller 42. A bidirectional motor is mounted on one end of the drive shaft 43 via a coupling. A planetary carrier 431 is fixedly mounted on the side of the drive shaft 43 away from the bidirectional motor. The planetary carrier 431 has two supports with a flat angle between them. An adjusting roller 44 is mounted on one end of the planetary carrier 431 via a bearing, and an adjusting roller 45 is mounted on the other end of the planetary carrier 431 via a bearing. The adjusting rollers 44 and 45 are located below the filter belt 3, and their sides are slidably connected to the filter belt 3.
[0043] Therefore, the bidirectional motor controls the horizontal or vertical placement of the transmission roller 41 and the transfer roller 42 via the transmission shaft 43. When the adjusting roller 44 and the adjusting roller 45 are placed vertically, one of the adjusting rollers 44 and 45 is slidably connected to the filter belt 3. At this time, the contact area between the filter belt 3 and the transmission roller 41 and the transfer roller 42 is small, so the filter belt 3 moves slowly. When the adjusting roller 44 and the adjusting roller 45 are placed horizontally, the sides of the adjusting rollers 44 and 45 are in contact with the filter belt 3. At this time, the contact area between the filter belt 3 and the transmission roller 41 and the transfer roller 42 is increased, so the filter belt 3 moves faster. Thus, the filtration degree of the filter belt 3 is adjusted in real time by the movement speed of the filter belt 3 to prevent the filter belt 3 from overloading or failing to achieve maximum filtration.
[0044] In addition, refer to Figure 5 , Figure 6 The working chamber 11 is also equipped with a detection component 5, which is located between the transmission roller 41 and the transmission shaft 43, and is located inside the filter belt 3.
[0045] Reference Figure 7 , Figure 8The detection component 5 includes a support shaft 51, a limiting member 52, a crankshaft 53, and a paddle 54. Both ends of the support shaft 51 and crankshaft 53 are connected to the inner wall of the water storage tank 1 via bearings. The paddle 54 is inverted T-shaped, and its end face is connected to the journal of the crankshaft 53 via a bearing. One end of the limiting member 52 is sleeved on the support shaft 51 via a bearing, and the end of the limiting member 52 away from the support shaft 51 is pivotally connected to one end of the paddle 54. The limiting member 52 is located above the crankshaft 53. A float 541 is fixedly installed on the end of the paddle 54 away from the limiting member 52. A speed sensor is provided on the side of one end of the crankshaft 53.
[0046] Thus, after the sewage passes through the first inclined section of the filter belt 3, it pushes one of the paddles 54 with the inclined floating member 541 backward (closer to the drive shaft 43), and the crankshaft 53 drives it to move downward. At this time, the crankshaft 53 pushes the other paddles 54 forward (away from the drive shaft 43). Subsequently, while the paddles 54 below the crankshaft 53 are pushed backward, the floating member 541 acts to move the paddles 54 upward, thereby realizing the alternation of multiple paddles 54 and causing the crankshaft 53 to rotate. During this process, the limiting member 52 rotates and limits the paddles 54 as they move upward, ensuring that the floating member 541 is always below the crankshaft 53. The rotational speed of the crankshaft 53 is obtained by the speed sensor, and the sewage pushing speed can be calculated, thereby knowing whether the first inclined section of the filter belt 3 has been working.
[0047] Specifically: The output of the speed sensor is connected to a signal processor via an electrical signal, and the output of the signal processor is connected to the bidirectional motor via an electrical signal. Thus, when the speed sensor detects that the speed of the crankshaft 53 has slowed down, the signal processor controls the bidirectional motor to rotate, so that the adjusting roller 1 44 and adjusting roller 2 45 are placed horizontally, allowing the filter belt 3 to be replaced quickly, reducing filter overload, and ensuring that the filter belt 3 is kept within the optimal filtration range as much as possible. When the speed sensor detects that the speed of the crankshaft 53 is too fast, the signal processor controls the bidirectional motor to reverse, so that the adjusting roller 1 44 and adjusting roller 2 45 are placed vertically, slowing down the movement speed of the filter belt 3, preventing the filter belt 3 from not reaching its optimal utilization, and thus reducing resource waste.
[0048] in addition:
[0049] Reference Figure 5 , Figure 7 A cylinder assembly 61 is fixedly installed at the bottom of the mounting bracket 2. A piston 611 is installed inside the cylinder assembly 61 through a dynamic seal. A movable groove 521 is opened at the top of the limiting member 52. The end of the piston 611 away from the cylinder assembly 61 is located in the movable groove 521 and is hinged to the limiting member 52. Thus, when the limiting member 52 is controlled to move up and down by the paddle 54, it pulls the piston 611 to move in the corresponding cylinder of the cylinder assembly 61, thereby converting the driving force of the sewage into the power of the cylinder assembly 61, realizing resource reuse and indirectly reducing resource waste.
[0050] Reference Figure 5 A high-pressure air nozzle assembly 62 is fixedly installed on the top of the mounting bracket 2. The high-pressure air nozzle assembly 62 is located below the parallel section of the filter belt 3 with the nozzle facing upward. An exhaust port 612 is opened on the top of the cylinder assembly 61, and the exhaust port 612 is connected to the high-pressure air nozzle assembly 62 through a pipeline. Thus, the high-pressure air nozzle assembly 62 performs high-pressure blowing on the filter belt 3 to achieve preliminary cleaning of the filter belt 3.
[0051] A dust collection component 63 is fixedly installed on the top of the mounting bracket 2. The dust collection component 63 is located above the parallel section of the filter belt 3 and directly above the high-pressure air nozzle assembly 62. A delivery pipe 64 is snapped onto one side of the dust collection component 63. Thus, the high-pressure air nozzle assembly 62 and the dust collection component 63 work synchronously. The dust collection component 63 vacuums the dirt on the outside of the filter belt 3 and at the same time collects the dirt blown out by the high-pressure air nozzle assembly 62, which is finally discharged through the delivery pipe 64. The high-pressure air nozzle assembly 62 and the dust collection component 63 work together to achieve deep cleaning of the filter belt 3.
[0052] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A wastewater filtration device for clean textile production, applied in, characterized in that: Includes a water storage tank (1), a mounting frame (2), and a filter belt (3); The top of the water storage tank (1) is provided with a working chamber (11). Inside the working chamber (11), a transmission roller one (41) and a transmission roller two (42) are installed through bearings. One end of the transmission roller one (41) and the transmission roller two (42) are both equipped with a drive motor through a coupling. The outer side of the drive motor is snapped onto the outer side of the water storage tank (1). The mounting frame (2) is fixedly installed on the top of the water storage tank (1). Support seats (21) are fixed on both sides of the mounting frame (2). A driven roller (22) is installed on the inner wall of the support seat (21) through a bearing. The transmission roller one (41), the transfer roller two (42) and the driven roller (22) are installed in an inverted trapezoidal shape. The filter belt (3) is fitted on the transmission roller one (41), the transfer roller two (42) and the driven roller (22). The inner wall of the water storage tank (1) is fitted with a drive shaft (43) via bearings. The drive shaft (43) is located between the first drive roller (41) and the second transfer roller (42). The drive shaft (43) is located above the first drive roller (41) and the second transfer roller (42). One end of the drive shaft (43) is fitted with a bidirectional motor via a coupling. A planetary carrier (431) is fixedly installed on the side of the drive shaft (43) away from the bidirectional motor. The planetary carrier (431) has two supports, and the included angle between the two supports is a flat angle. One end of the planetary carrier (431) is fitted with an adjusting roller (44) via a bearing. The other end of the planetary carrier (431) is fitted with an adjusting roller (45) via a bearing. The adjusting rollers (44) and (45) are located below the filter belt (3). The sides of the adjusting rollers (44) and (45) are slidably connected to the filter belt (3). The working chamber (11) is also provided with a detection component (5), which is located between the transmission roller (41) and the transmission shaft (43) and inside the filter belt (3); The detection component (5) includes a support shaft (51), a limiting member (52), a crankshaft (53), and a paddle (54). The two ends of the support shaft (51) and the crankshaft (53) are connected to the inner wall of the reservoir (1) through bearings. The paddle (54) is inverted T-shaped, and the end face of the paddle (54) is connected to the journal of the crankshaft (53) through a bearing. One end of the limiting member (52) is sleeved on the support shaft (51) through a bearing, and the end of the limiting member (52) away from the support shaft (51) is pivotally connected to one end of the paddle (54). The limiting member (52) is located above the crankshaft (53). A float (541) is fixedly installed on the end of the paddle (54) away from the limiting member (52). A speed sensor is provided on the side of one end of the crankshaft (53). The output end of the speed sensor is connected to a signal processor through an electrical signal, and the output end of the signal processor is connected to a bidirectional motor through an electrical signal.
2. The wastewater filtration device for clean textile production according to claim 1, characterized in that: The filter belt (3) has multiple uniformly distributed filter holes on its end face. The diameter of the filter holes gradually decreases from the outer side to the inner side of the filter belt (3). The two sides of the filter belt (3) are connected to the inner wall of the filter tank by dynamic sealing.
3. A wastewater filtration device for clean textile production according to claim 2, characterized in that: The bottom of the mounting bracket (2) is fixedly mounted with a cylinder assembly (61), and a piston (611) is installed inside the cylinder assembly (61) through a dynamic seal; the top of the limiting member (52) is provided with a movable groove (521), and the end of the piston (611) away from the cylinder assembly (61) is located in the movable groove (521) and hinged to the limiting member (52).
4. A wastewater filtration device for clean textile production according to claim 3, characterized in that: A high-pressure nozzle assembly (62) is fixedly installed on the top of the mounting bracket (2). The high-pressure nozzle assembly (62) is located below the parallel section of the filter belt (3) with the nozzle facing upward. An exhaust port (612) is opened on the top of the cylinder assembly (61). The exhaust port (612) is connected to the high-pressure nozzle assembly (62) through a pipeline.
5. A wastewater filtration device for clean textile production according to claim 4, characterized in that: A dust collection assembly (63) is fixedly installed on the top of the mounting bracket (2). The dust collection assembly (63) is located above the parallel section of the filter belt (3) and directly above the high-pressure air nozzle assembly (62). A delivery pipe (64) is snapped onto one side of the dust collection assembly (63).