Industrial wastewater treatment equipment capable of collecting floccules

By designing the industrial wastewater treatment equipment that automatically rotates and replace the filter plate, combined with the cleanup function of the collecting components, the problem of flocculation dispersion during scraping the scrape is solved, and efficient and safe flocculation collection and sewage treatment are achieved.

CN118949552BActive Publication Date: 2025-01-28SHENZHEN ENERGY RESOURCES COMPREHENSIVE DEV CO LTD
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Patent Information

Application Number
CN202411420243.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-01-28
Estimated Expiration
2044-10-12

AI Technical Summary

Technical Problem

In the existing industrial wastewater treatment technology, scrapers are prone to destroy their physical properties when cleaning flocs, causing them to disperse into small suspended substances, affecting the quality of sewage treatment, and manual treatment has safety risks and efficiency effects.

Method used

Design an industrial wastewater treatment equipment. By setting the filter board and collecting unit that can be rotated, automatically isolates and replaces the filter plate, and uses the collection of the filter plate to clean up to avoid the flocculent shape when cleaning in the sewage. The object is scattered.

Benefits of technology

In the case of not affecting the efficiency and quality of sewage treatment, it automatically collects and clearer the floc on the filter plate, and the collection of flocculent water content is low, which is convenient for subsequent dehydration treatment and improved sewage treatment efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of sewage treatment, and discloses an industrial wastewater treatment equipment capable of collecting floccules, comprising a plurality of support rods, filter cartridges arranged on the plurality of support rods, a water inlet box arranged at the upper end of the filter cartridge, a collecting box arranged at the lower end of the filter cartridge, and a collecting unit arranged between the filter cartridge and the collecting box, wherein the collecting unit comprises a filter component arranged inside the filter cartridge and a collecting component arranged in the collecting box; by arranging a rotatable filter plate, when the suspended matter on the filter plate reaches a certain mass, the filter plate and the sewage above it are automatically isolated and a new filter plate is switched, and at the same time, the collecting component can scrape and clean the floccules on the surface of the filter plate, thereby achieving the goal of not affecting the quality of subsequent sewage treatment, and at the same time, the process of switching the new filter plate is rapid, and the efficiency of sewage treatment is not affected.
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Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment, and in particular to industrial wastewater treatment equipment capable of collecting floccules. Background Art

[0002] Industrial wastewater treatment refers to the process of treating wastewater generated in industrial production processes to meet discharge standards or reuse standards through physical, chemical and biological methods. Industrial wastewater often contains high concentrations of organic matter, inorganic matter, suspended matter, grease and heavy metals, so its treatment process is relatively complicated. The existing sewage treatment includes the following steps: pretreatment, primary treatment, secondary treatment and tertiary treatment. The pretreatment first removes larger impurities in the wastewater through a screen, and then filters the heavier flocs in the sewage through a filter, and then discharges it into a sedimentation tank for sedimentation treatment of suspended solids in the sewage.

[0003] In the prior art, the heavier flocs blocked on the filter plate in the filter are cleaned and collected by scraping rods or manual processing during shutdown. However, the following problems still exist: when a scraper is used to remove the heavier flocs on the filter plate, due to the unstable physical properties of the flocs, when the scraper contacts the flocs, if the scraper pushes the flocs too much, the flocs will be scraped apart. The scraped apart flocs can easily pass through the filter plate with the sewage and enter the sedimentation tank, which greatly increases the pressure of the sedimentation tank to remove the flocs, affecting the efficiency and quality of subsequent sewage treatment. At the same time, the flocs collected when the scraper is used for cleaning contain a large amount of water, which is not conducive to the subsequent dehydration of the collected flocs. If manual processing is performed by shutdown, the workload of the staff will increase. At the same time, the flocs are harmful to the human body. If the skin comes into contact with the flocs during manual processing, it will cause damage to the human body. At the same time, shutdown processing will affect the efficiency of sewage treatment. Summary of the invention

[0004] In view of the fact that the scraper cleaning in the existing technology will destroy the physical properties of the flocs, causing the flocs to be dispersed into multiple fine suspended matter, affecting the quality of subsequent sewage treatment, and the problem that manual treatment has safety risks and affects the efficiency of sewage treatment, an industrial wastewater treatment equipment that can collect flocs is proposed.

[0005] The present application provides an industrial wastewater treatment equipment that can collect flocs, and its purpose is: by setting a rotatable filter plate, when the suspended matter on the filter plate reaches a certain mass, the filter plate will be automatically isolated from the sewage above it and replaced with a new filter plate, and the collecting component can scrape and clean the flocs on the surface of the filter plate, thereby achieving the quality of subsequent sewage treatment without affecting the quality of subsequent sewage treatment. At the same time, the process of replacing the new filter plate is rapid and will not affect the efficiency of sewage treatment.

[0006] The technical solution of the present invention is: an industrial wastewater treatment equipment capable of collecting floccules, comprising a plurality of support rods, a filter cartridge disposed on the plurality of support rods, a water inlet box disposed at the upper end of the filter cartridge, a collection box disposed at the lower end of the filter cartridge, and a collection unit disposed between the filter cartridge and the collection box, wherein the collection unit comprises a filter component disposed inside the filter cartridge and a collection component disposed in the collection box;

[0007] The filter component includes a water outlet pipe and a conversion pipe arranged inside the filter cartridge, a plurality of inclined plates arranged on the outer wall of the conversion pipe, a filter plate arranged between two corresponding inclined plates, a flow groove arranged on the upper side wall of the water outlet pipe, a flow groove arranged on the upper and lower side walls of the conversion pipe, a mounting plate arranged on the outer wall of the filter cartridge, a servo motor arranged on the mounting plate, a driving gear arranged on the outer wall of the filter cartridge, a driving shaft arranged between the driving end of the servo motor and the driving gear, and a conversion gear arranged on the outer wall of one end of the conversion pipe;

[0008] The filter cartridge is connected to the water inlet box and the collection box, the conversion tube is rotatably installed inside the filter cartridge, the water outlet pipe is fixedly installed inside the filter cartridge, the water outlet pipe is located on the inner wall of the conversion tube, and the outer wall of the water outlet pipe is in contact with the inner wall of the conversion tube, the flow groove at the upper end is aligned with the flow groove, the driving gear is a half gear, the conversion gear is meshed with the driving gear, and an isolation assembly is provided in the water inlet box.

[0009] Furthermore, the isolation assembly includes a seat plate arranged on both sides of the inner wall of the water inlet tank, a rotating shaft arranged on the seat plate, an isolation plate arranged on the rotating shaft, a control motor arranged on the outer wall of the water inlet tank, and the driving end of the control motor is fixedly connected to the rotating shaft, a pressure sensor arranged on the two filter plates, the two pressure sensors are electrically connected to the control motor, the control motor is electrically connected to the servo motor, and the sum of the end faces of the isolation plate and the seat plate is equal to the size of the inner wall end face of the water inlet tank.

[0010] Furthermore, the collecting component includes a plurality of lifting rods with sliding seals passing through the bottom wall of the collecting box, a support plate arranged at the upper ends of two corresponding lifting rods, a rotating rod arranged on the two support plates, a scraper arranged on the rotating rod, and two return springs arranged between the scraper and the inner wall of the collecting box; and drive assemblies are arranged at both ends of the side walls of the collecting box.

[0011] Furthermore, the driving assembly includes a driving box arranged on both sides of the outer wall of the collection box, a driving rod arranged on the side wall of the driving box, two incomplete gears arranged on the driving rod, a plurality of limit plates arranged on both sides of the inner wall of the driving box, limit grooves opened on the plurality of limit plates, limit blocks slidably arranged in the limit grooves, an elliptical sleeve arranged between the corresponding two limit blocks, and a connecting rod arranged between the corresponding two elliptical sleeves, the lower end of each of the lifting rods is fixedly mounted on the upper wall of the corresponding connecting rod, and tooth plates are integrally formed on the inner walls of the plurality of elliptical sleeves, and the plurality of tooth plates are meshed with the corresponding incomplete gears, and a transmission element is installed between the two driving rods and the driving shaft.

[0012] Furthermore, the transmission element includes a transmission wheel 1 arranged on the outer wall of the drive shaft and one end of one of the drive rods, a transmission belt 1 arranged between the two transmission wheels 1, a transmission wheel 2 arranged on one end of the two drive rods, and a transmission belt 2 arranged between the two transmission wheels 2.

[0013] Furthermore, an arc plate is integrally formed at one end of the scraper plate, the arc of the arc plate is equal to the arc of the filter plate, and one end of the arc plate is provided with a chamfer.

[0014] Furthermore, the filter plate is provided with a plurality of filter holes, and the pore size of the filter holes is between 1 and 5 mm.

[0015] Furthermore, a sealing ring is solidly sleeved between the conversion tube and the filter cartridge to increase the sealing performance.

[0016] Beneficial effects of the present invention:

[0017] 1. By setting up the filtering components, when the flocs on the filter plate reach a certain weight, the servo motor drives the conversion tube to rotate, and the filter plate with more flocs on the surface is rotated into the collection box for separate treatment, and the new filter plate is rotated into the filter cylinder. The filter plate can be replaced without stopping the machine, and the blocked flocs can be collected at the same time, and the efficiency and quality of subsequent sewage treatment will not be affected.

[0018] 2. By setting up the collecting component, when the filter plate with more flocs on the surface is rotated into the collecting box, the collecting component can clean the flocs remaining on the filter plate separately, avoiding the situation where the flocs are dispersed into the sedimentation tank due to the use of scrapers in the sewage, and effectively improving the collection efficiency of flocs and the quality of sewage treatment.

[0019] 3. The present invention can collect the flocs blocked on the filter plate without stopping the machine, and the collected flocs have a low water content, which is convenient for subsequent dehydration, compression and incineration of the collected flocs, effectively improving the efficiency and quality of sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure from a first viewing angle of the present invention;

[0021] Figure 2 is a schematic diagram of a second viewing angle stereoscopic structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the internal three-dimensional structure of the present invention in a partial cross-sectional front view;

[0023] Figure 4 It is a partial cross-sectional rear view schematic diagram of the internal three-dimensional structure of the present invention;

[0024] Figure 5 For the present invention Figure 3 Schematic diagram of the planar structure of the middle collection box after sectioning;

[0025] Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle;

[0026] Figure 7 It is a schematic diagram of the structure of the filter component of the present invention;

[0027] Figure 8 For the present invention Figure 7 Schematic diagram of structural decomposition;

[0028] Fig. 9 It is a schematic diagram of the transmission element structure of the present invention;

[0029] Fig.10 It is a schematic diagram of the structure of the driving assembly of the present invention;

[0030] Fig.11 For the present invention Fig.10 The enlarged structural diagram at B in FIG.

[0031] In the figure:

[0032] 1. Support rod; 2. Filter cartridge; 3. Water inlet box; 4. Collecting box; 5. Water outlet pipe; 6. Conversion pipe; 7. Inclined plate; 8. Filter plate; 9. Flow trough; 10. Circulation trough; 11. Mounting plate; 12. Servo motor; 13. Drive gear; 14. Drive shaft; 15. Conversion gear; 16. Seat plate; 17. Rotating shaft; 18. Isolation plate; 19. Arc plate; 20. Lifting rod; 21. Support plate; 22. Rotating rod; 23. Scraper; 24. Reset spring; 25. Drive box; 26. Drive rod; 27. Incomplete gear; 28. Limit plate; 29. ​​Limit block; 30. Elliptical sleeve; 31. Connecting rod; 32. Transmission belt one; 33. Transmission belt two. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0034] Example 1, reference Figure 1-Figure 4 as well as Figure 7-Figure 8 , which is the first embodiment of the present invention, provides an industrial wastewater treatment equipment capable of collecting flocs, including a plurality of support rods 1, a filter cartridge 2 fixedly mounted on the plurality of support rods 1, a water inlet box 3 fixedly mounted on the upper end of the filter cartridge 2, a collection box 4 fixedly mounted on the lower end of the filter cartridge 2, and a collection unit mounted between the filter cartridge 2 and the collection box 4, wherein the collection unit comprises a filter component mounted inside the filter cartridge 2 and a collection component arranged in the collection box 4; the filter component comprises an outlet pipe 5 and a conversion pipe 6 mounted inside the filter cartridge 2, a plurality of inclined plates 7 fixedly mounted on the outer wall of the conversion pipe 6, a filter plate 8 fixedly mounted between two corresponding inclined plates 7, a flow groove 9 provided on the upper side wall of the outlet pipe 5, and a filter plate 9 provided on the upper and lower sides of the conversion pipe 6. A flow groove 10 on the wall, a mounting plate 11 fixedly mounted on the outer wall of the filter cartridge 2, a servo motor 12 fixedly mounted on the mounting plate 11, a driving gear 13 fixedly mounted on the outer wall of the filter cartridge 2, a driving shaft 14 fixedly mounted between the driving end of the servo motor 12 and the driving gear 13, and a conversion gear 15 fixedly mounted on the outer wall of one end of the conversion tube 6; the conversion tube 6 is rotatably mounted inside the filter cartridge 2, the outlet pipe 5 is fixedly mounted inside the filter cartridge 2, the outlet pipe 5 is located on the inner wall of the conversion tube 6, and the outer wall of the outlet pipe 5 is in contact with the inner wall of the conversion tube 6, the flow groove 10 at the upper end is aligned with the flow groove 9, the driving gear 13 is a half gear, the conversion gear 15 is meshed with the driving gear 13, and an isolation component is provided in the water inlet tank 3.

[0035] Specifically, the upper end of the filter cartridge 2 is fixedly connected to the lower end of the water inlet box 3, and the lower end of the filter cartridge 2 is fixedly connected to the upper end of the collection box 4. The sewage to be treated enters the filter cartridge 2 through the upper end of the water inlet box 3 and flows through the filter plate 8 inside the filter cartridge 2. The filter holes on the filter plate 8 are used to block larger flocs in the sewage. The blocked flocs are above the filter plate 8. The filtered sewage enters the outlet pipe 5 through the flow groove 10 and the flow groove 9 located above. One end of the outlet pipe 5 is connected to the water inlet of the sedimentation tank. After the filtered sewage enters the outlet pipe 5, it flows into the sedimentation tank for subsequent treatment. The conversion tube 6 is rotated by the driving end of the servo motor 12. The rotation of the conversion tube 6 is used to realize the rapid replacement of the filter plate 8, and at the same time, the filter plate 8 with flocs attached to the surface is rotated. After entering the collecting box 4, the flocs on the filter plate 8 are cleaned, so as to avoid changing the physical properties of the flocs during the cleaning process, so that the flocs are broken up into smaller particles and flow into the sedimentation tank with the sewage, so as to achieve the situation that the filter plate 8 can be quickly replaced and the flocs on its surface can be cleaned without long-term shutdown, and the effect and quality of subsequent treatment will not be affected. The purpose of setting the driving gear 13 as a half gear is: every time the servo motor 12 drives the driving gear 13 to rotate one circle through the driving end, it will drive the conversion gear 15 to rotate half a circle, that is, 180°. The conversion gear 15 rotates half a circle to drive the conversion tube 6 to rotate synchronously, so as to achieve the rapid replacement of the filter plate 8, and rotate the filter plate 8 with flocs on the surface to the top of the collecting box 4, and collect and clean the flocs. At the same time, when the filter plate 8 with flocs is rotated out of the sewage for cleaning, the water content of the collected and cleaned flocs is low, which effectively improves the efficiency of subsequent dehydration, compression and incineration (in the prior art, when a scraper is used to clean the filter plate in the sewage, the collected flocs contain more sewage, which is not conducive to subsequent dehydration treatment).

[0036] Example 2, reference Figure 5-Figure 6 as well as Figure 9-11 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: the collecting component includes a plurality of lifting rods 20 installed on the bottom wall of the collecting box 4 with a sliding seal, a support plate 21 fixedly installed on the upper ends of two corresponding lifting rods 20, a rotating rod 22 rotatably installed on the two support plates 21, a scraper 23 fixedly installed on the rotating rod 22, two return springs 24 fixedly installed between the scraper 23 and the inner wall of the collecting box 4, and driving components are provided at both ends of the side walls of the collecting box 4.

[0037] The driving assembly includes a driving box 25 fixedly mounted on both sides of the outer wall of the collecting box 4, a driving rod 26 rotatably mounted on the side walls of the driving box 25, two incomplete gears 27 fixedly mounted on the driving rod 26, a plurality of limit plates 28 fixedly mounted on both sides of the inner wall of the driving box 25, limit grooves provided on the plurality of limit plates 28, limit blocks 29 slidably mounted in the limit grooves, an elliptical sleeve 30 fixedly mounted between two corresponding limit blocks 29, a connecting rod 31 fixedly mounted between two corresponding elliptical sleeves 30, the lower end of each lifting rod 20 is fixedly mounted on the upper wall of the corresponding connecting rod 31, tooth plates are integrally formed on the inner walls of the plurality of elliptical sleeves 30, the plurality of tooth plates are meshed with the corresponding incomplete gears 27, and a transmission element is installed between the two driving rods 26 and the driving shaft 14.

[0038] The transmission element includes a transmission wheel 1 fixedly mounted on the outer wall of the driving shaft 14 and one end of one of the driving rods 26, a transmission belt 1 32 sleeved between the two transmission wheels 1, a transmission wheel 2 fixedly mounted on one end of the two driving rods 26, and a transmission belt 2 33 sleeved between the two transmission wheels 2; an arc plate 19 is integrally formed at one end of the scraper 23, the arc plate 19 has an arc angle equal to that of the filter plate 8, and a chamfer is provided at one end of the arc plate 19.

[0039] Specifically, the function of the collecting component is: to drive the scraper 23 on the support plate 21 to move upward in the vertical direction through the lifting rod 20, so that the scraper 23 contacts the surface of the filter plate 8 with flocs during the upward movement, and as the scraper 23 continues to rise, the scraper 23 deflects under the action of the thrust, and the arc plate 19 at its upper end slides along the surface of the filter plate 8. During the sliding process of the arc plate 19, the scraper 23 cooperates with the arc plate 19 to clean the surface of the filter plate 8 and clean the flocs into the inside of the collection box 4, which is convenient for subsequent staff to collect and process the flocs, and at the same time clean the filter plate 8 for the next use. The reset spring 24 is used to reset the scraper 23 so that the scraper 23 remains in a vertical state when it is not in contact with the filter plate 8.

[0040] The driving assembly and the transmission element cooperate with each other. When the servo motor 12 drives the driving shaft 14 to rotate through the driving end, the driving shaft 14 drives the corresponding driving rod 26 to rotate through the transmission belt 1 32. When the driving rod 26 rotates, it drives another driving rod 26 to rotate through the transmission belt 2 33. When the two driving rods 26 rotate, they will drive the incomplete gear 27 at the upper end to rotate. Before the incomplete gear 27 rotates, the elliptical sleeve 30 and the lifting rod 20 are at the midpoint of the stroke. At the same time, when the incomplete gear 27 rotates, the elliptical sleeve 30 and the lifting rod 20 move downward. At this time, the elliptical sleeve 30 and the lifting rod 20 move downward from the midpoint height. When the conversion tube 6 rotates half a circle, the replacement of the filter plate 8 is completed. At this time, the elliptical sleeve 30 and the lifting rod 20 rise from the lowest point to the midpoint position. After the drive shaft 14 rotates half a circle (after the filter plate 8 is replaced), the drive shaft 14 continues to rotate half a circle. At this time, because the drive gear 13 is a half gear, when the drive shaft 14 rotates to the second half circle, the conversion gear 15 will not rotate. At this time, the drive shaft 14 continues to rotate, and the elliptical sleeve 30 moves upward from the midpoint height, and drives the lifting rod 20 to move synchronously. During the upward movement of the lifting rod 20, the scraper 23 is driven to contact and deflect with the filter plate 8, so that the arc plate 19 slides on the surface of the filter plate 8 to clean the suspended matter on the surface of the filter plate 8. In the initial state, the purpose of the lifting rod 20 descending when the incomplete gear 27 rotates is: when the filter plate 8 is replaced by the rotating conversion tube 6, the lifting rod 20 and the scraper 23 move downward to leave the rotation range of the filter plate 8 and the inclined plate 7, without affecting the normal rotation of the filter plate 8.

[0041] The remaining structures are the same as those of Example 1.

[0042] Example 3, reference Figure 3-Figure 4 , which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that: the isolation component includes a seat plate 16 fixedly installed on both sides of the inner wall of the water inlet tank 3, a rotating shaft 17 rotatably installed on the seat plate 16, an isolation plate 18 fixedly installed on the rotating shaft 17, a control motor fixedly installed on the outer wall of the water inlet tank 3, and the driving end of the control motor is fixedly connected to the rotating shaft 17, a pressure sensor fixedly installed on the two filter plates 8, the two pressure sensors are electrically connected to the control motor, the control motor is electrically connected to the servo motor 12, the sum of the end faces of the isolation plate 18 and the seat plate 16 is equal to the size of the inner wall end face of the water inlet tank 3, a plurality of filter holes are opened on the filter plate 8, and the pore size of the filter holes is between 1 and 5 mm, and a sealing ring for increasing the sealing performance is solidly sleeved between the conversion tube 6 and the filter cartridge 2.

[0043] Specifically, the working process of the isolation component is as follows: when the pressure sensor detects that the mass of the floccules accumulated on the filter plate 8 reaches a threshold value (i.e., when cleaning is required), the pressure sensor transmits a signal to the control motor. After receiving the signal, the driving end of the control motor rotates 90°, and drives the isolation plate 18 on the rotating shaft 17 to rotate synchronously. The isolation plate 18 blocks the water inlet of the water inlet tank 3, and the control motor delays (the purpose of the delay is: when the isolation plate 18 blocks the water inlet tank 3, it takes a certain amount of time for the sewage between the isolation plate 18 and the filter plate 8 to be completely removed). The filtered sewage is discharged into the outlet pipe 5) and transmits a signal to the servo motor 12. After receiving the signal, the servo motor 12 rotates one circle, and drives the conversion gear 15 to rotate half a circle through the driving gear 13 on its driving end. The conversion gear 15 rotates half a circle to drive the conversion tube to rotate half a circle, and the filter plate 8 with flocs is transferred to the collection box 4, and the new filter plate 8 is transferred to the filter cylinder 2 for filtering. After the servo motor 12 rotates one circle, the control motor is reversed 90°, so that the isolation plate 18 is reset and the device works normally. At the same time, the function of the isolation plate 18 is to prevent the filter plate 8 from having a hard collision with its surface during rotation, causing the flocs to be broken up into smaller flocs and flow into the sedimentation tank, affecting the subsequent sewage treatment quality and efficiency.

[0044] The remaining structure is the same as that of Example 2.

[0045] Based on Examples 1-3, the working principle of the present invention is as follows: when the equipment is working, the outlet pipe 5 is connected with the water inlet of the sedimentation tank, and the sewage to be filtered enters the filter cartridge 2 from the upper end of the water inlet tank 3 and passes through the filter plate 8 in the filter cartridge 2. The filter plate 8 blocks the larger flocs in the sewage, and at the same time, the sewage enters the outlet pipe 5 through the flow trough 9 and the circulation trough 10, and is passed into the sedimentation tank for the next step of treatment.

[0046] When the equipment has been working for a certain period of time, when the weight of the flocs accumulated on the surface of the filter plate 8 reaches the threshold set by the pressure sensor, the pressure sensor transmits a signal to the control motor. After receiving the signal, the driving end of the control motor deflects 90°. At this time, the isolation plate 18 blocks the water inlet tank 3, and the sewage will no longer enter the filter cartridge 2. After receiving the signal, the control motor transmits a signal to the servo motor 12 with a delay. At this time, the sewage between the isolation plate 18 and the filter plate 8 is filtered and flows into the outlet pipe 5. At this time, there is no sewage between the two. At this time, the servo motor 12 receives the signal and rotates 180°. During the rotation of 180°, the servo motor 12 drives the conversion gear 15 to rotate 90° through the driving gear 13, so that the conversion tube 6 rotates synchronously by 90°, driving the two filter plates 8 to rotate synchronously. During the rotation, the filter plate 8 located above rotates to the top of the collection box 4, and the clean filter plate 8 located below rotates into the filter cartridge 2 to prepare for subsequent filtration.

[0047] When the conversion tube 6 rotates 90°, the drive shaft 14 drives the corresponding drive rod 26 to rotate synchronously through the transmission belt 1 32, and the drive rod 26 drives another drive rod 26 to rotate through the transmission belt 2 33. When the two drive rods 26 rotate, they drive the incomplete gear 27 at their upper ends to rotate. When the incomplete gear 27 rotates, it drives the elliptical sleeve 30 to move downward, so that when the filter plate 8 rotates, the elliptical sleeve 30 drives the lifting rod 20 to move downward and move out of the rotation range of the filter plate 8. When the filter plate 8 completes the rotation, the drive shaft 14 continues to rotate. In the second half of the circle, the incomplete gear 27 rotates to drive the elliptical sleeve 30 to continue to rotate. At this time, the elliptical sleeve 30 drives the lifting rod 20 to move upward, and the lifting rod 20 drives the scraper 23 to move upward synchronously. The scraper 23 continues to move upward after contacting the filter plate 8. At this time, the scraper 23 is deflected by the thrust of the lifting rod 20. During the deflection process, the arc plate 19 of the scraper 23 slides along the surface of the filter plate 8 and cleans the flocs on its surface into the collection box 4, completing the collection of the flocs, and the cleaned filter plate 8 is prepared for the next replacement.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An industrial wastewater treatment device capable of collecting floccules, comprising a plurality of support rods (1), a filter cartridge (2) arranged on the plurality of support rods (1), a water inlet box (3) arranged at the upper end of the filter cartridge (2), and a collection box (4) arranged at the lower end of the filter cartridge (2), characterized in that: It also includes a collection unit arranged between the filter cartridge (2) and the collection box (4), the collection unit comprising a filter component arranged inside the filter cartridge (2) and a collection component arranged inside the collection box (4); The filter component comprises a water outlet pipe (5) and a conversion pipe (6) arranged inside the filter cartridge (2), a plurality of inclined plates (7) arranged on the outer wall of the conversion pipe (6), a filter plate (8) arranged between two corresponding inclined plates (7), a flow groove (9) arranged on the upper side wall of the water outlet pipe (5), a flow groove (10) arranged on the upper and lower side walls of the conversion pipe (6), a mounting plate (11) arranged on the outer wall of the filter cartridge (2), a servo motor (12) arranged on the mounting plate (11), a driving gear (13) arranged on the outer wall of the filter cartridge (2), a driving shaft (14) arranged between the driving end of the servo motor (12) and the driving gear (13), and a conversion gear (15) arranged on the outer wall of one end of the conversion pipe (6); The filter cartridge (2) is connected to the water inlet box (3) and the collection box (4); the conversion tube (6) is rotatably mounted inside the filter cartridge (2); the water outlet pipe (5) is fixedly mounted inside the filter cartridge (2); the water outlet pipe (5) is located on the inner wall of the conversion tube (6); the outer wall of the water outlet pipe (5) is in contact with the inner wall of the conversion tube (6); the flow groove (10) at the upper end is aligned with the flow groove (9); the driving gear (13) is a half gear; the conversion gear (15) is meshed with the driving gear (13); and an isolation component is provided inside the water inlet box (3); The isolation assembly comprises a seat plate (16) arranged on both sides of the inner wall of the water inlet tank (3), a rotating shaft (17) arranged on the seat plate (16), an isolation plate (18) arranged on the rotating shaft (17), a control motor arranged on the outer wall of the water inlet tank (3), and a driving end of the control motor is fixedly connected to the rotating shaft (17), a pressure sensor arranged on two filter plates (8), the two pressure sensors are electrically connected to the control motor, the control motor is electrically connected to the servo motor (12), and the sum of the end faces of the isolation plate (18) and the seat plate (16) is equal to the size of the end face of the inner wall of the water inlet tank (3); The collecting component comprises a plurality of lifting rods (20) which are provided on the bottom wall of the collecting box (4) and are slidably sealed, a support plate (21) provided on the upper ends of two corresponding lifting rods (20), a rotating rod (22) provided on the two supporting plates (21), a scraper (23) provided on the rotating rod (22), and two return springs (24) provided between the scraper (23) and the inner wall of the collecting box (4), and a driving assembly is provided at both ends of the side wall of the collecting box (4); The driving assembly comprises a driving box (25) arranged on both sides of the outer wall of the collection box (4), a driving rod (26) arranged on the side wall of the driving box (25), two incomplete gears (27) arranged on the driving rod (26), a plurality of limit plates (28) arranged on both sides of the inner wall of the driving box (25), limit grooves provided on the plurality of limit plates (28), a limit block (29) slidably arranged in the limit groove, an elliptical sleeve (30) arranged between two corresponding limit blocks (29), and a connecting rod (31) arranged between two corresponding elliptical sleeves (30), the lower end of each lifting rod (20) is fixedly mounted on the upper wall of the corresponding connecting rod (31), a tooth plate is integrally formed on the inner wall of the plurality of elliptical sleeves (30), and the plurality of tooth plates are meshed with the corresponding incomplete gears (27), and a transmission element is installed between the two driving rods (26) and the driving shaft (14).

2. The industrial wastewater treatment equipment capable of collecting floccules according to claim 1, characterized in that: The transmission element comprises a transmission wheel 1 arranged on the outer wall of the drive shaft (14) and one end of one of the drive rods (26), a transmission belt 1 (32) arranged between the two transmission wheels 1, a transmission wheel 2 arranged on one end of the two drive rods (26), and a transmission belt 2 (33) arranged between the two transmission wheels 2.

3. The industrial wastewater treatment equipment capable of collecting floccules according to claim 1, characterized in that: An arc plate (19) is integrally formed at one end of the scraper plate (23); the arc of the arc plate (19) is equal to the arc of the filter plate (8); and a chamfer is provided at one end of the arc plate (19).

4. The industrial wastewater treatment equipment capable of collecting floccules according to claim 3, characterized in that: The filter plate (8) is provided with a plurality of filter holes, and the pore size of the filter holes is between 1 and 5 mm.

5. The industrial wastewater treatment equipment capable of collecting floccules according to claim 1, characterized in that: A sealing ring is solidly sleeved between the conversion tube (6) and the filter cartridge (2) to increase the sealing performance.

Citation Information

Patent Citations

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