CN-122006321-A - Sewage treatment filtering device for quartz sand production

Abstract

The invention discloses a sewage treatment and filtration device for quartz sand production, and relates to the technical field of sewage treatment. The water purifying device comprises a water purifying tank body, wherein a water outlet pipe is fixed on one side of the water purifying tank body, a water inlet pipe is fixed on the other side of the water purifying tank body, a support is fixed on the top of the water purifying tank body, two filter screens are clamped on the inner wall of the support, a switching device is arranged on the top of the water purifying tank body, and the switching device comprises a fixed block. According to the invention, through the coordination of the motor, the threaded rod, the L-shaped thread bush, the shielding plate, the sawtooth triangular plate and the filter screen, the filter screen is placed into the bracket after cleaning is completed, and the filter screen is switched back and forth, so that the condition that the filter plate can be cleaned after the whole filter device is stopped when sediment on the surface of the filter screen is cleaned can be avoided, and the efficiency of sewage treatment in the whole quartz sand production process is reduced.

Inventors

• ZHANG RUI
• HUANG BO
• LI HONGYU
• GUAN XUEFENG
• ZHANG YUDIE
• ZHANG WEI
• LI AIJIN
• CHEN LIJUN
• WANG HAN
• WANG XUE
• WU LILI
• MENG XIANGJIAN

Assignees

• 盘锦双盛永实业有限公司

Dates

Publication Date

20260512

Application Date

20260331

Claims (8)

1. 1. A sewage treatment filter equipment for quartz sand production, includes water purification box (1), one side of water purification box (1) is fixed with outlet pipe (2), the opposite side of water purification box (1) is fixed with inlet tube (3), the top of water purification box (1) is fixed with support (4), the inner wall joint of support (4) has two filter screens (5), its characterized in that, the top of water purification box (1) is provided with auto-change over device (6), auto-change over device (6) include fixed block (61), the top at water purification box (1) is fixed to the bottom of fixed block (61), the side of fixed block (61) is fixed with motor (62), the output shaft of motor (62) is fixed with threaded rod (63), the outer wall threaded connection of threaded rod (63) has L shape thread bush (64), the bottom of L shape thread bush (64) is fixed with shielding plate (65), the equal slidable mounting in both sides of shielding plate (65) has sawtooth triangle-shaped plate (66).
2. 2. The sewage treatment filtering device for quartz sand production according to claim 1, wherein L-shaped blocks (67) are fixed at the tops of the two sawtooth triangular plates (66), hemispherical blocks I (68) are fixed at the tops of the inner walls of the two L-shaped blocks (67), the same long plate (69) is fixed at the tops of the two L-shaped blocks (67), springs (610) are arranged between the L-shaped threaded sleeves (64) and the long plate (69), a supporting plate (611) is fixed at the top of the fixed block (61), and a plurality of hemispherical blocks II (612) are fixed at the tops of the supporting plate (611).
3. 3. A sewage treatment filter device for quartz sand production according to claim 2, wherein a plurality of hemispherical blocks two (612) are located on the displacement tracks of two hemispherical blocks one (68).
4. 4. The sewage treatment filtering device for quartz sand production according to claim 2, wherein an anti-blocking device (7) is arranged on the side face of the shielding plate (65), the anti-blocking device (7) comprises a square frame (71), the side face of the square frame (71) is fixed on the side face of the shielding plate (65), a plurality of long rods (72) are fixed on the inner wall of the square frame (71), convex rings (73) are rotatably arranged on the outer walls of the long rods (72), a heart-shaped plate (74) is fixed at the convex parts of the convex rings (73), Z-shaped blocks (76) are fixed at the bottom of the long plates (69), a movable frame (77) penetrates through the top of the square frame (71), a plurality of short rods (78) are fixedly arranged on the inner wall of the movable frame (77), a plurality of the short rods (78) are rotatably arranged on the outer walls of the short rods (78), and a Z-shaped block (76) is fixedly arranged on one side of the connecting blocks (78) away from the convex rings.
5. 5. The sewage treatment filtering device for quartz sand production according to claim 4, wherein an elastic telescopic rod (79) is fixed on the side face of the square frame (71), a push plate (710) is fixed at the telescopic end of the elastic telescopic rod (79), a cross block (711) is fixed on the side face of the movable frame (77), a hinged plate (712) is hinged to the side face of the cross block (711), and one end, far away from the cross block (711), of the hinged plate (712) is hinged to the side face of the push plate (710).
6. 6. The sewage treatment filter device for quartz sand production according to claim 5, wherein a protection plate (713) is fixed on the side surface of the square frame (71), and the bottom of the protection plate (713) is in contact with the top of the push plate (710).
7. 7. The sewage treatment filtering device for quartz sand production according to claim 5, wherein the inclined surface of the sawtooth triangular plate (66) is provided with a pressing device (8), the pressing device (8) comprises a U-shaped plate (81), the U-shaped plate (81) is fixed on the inclined surface of the sawtooth triangular plate (66), an electric push rod (82) is fixed on the top of the U-shaped plate (81), a U-shaped connecting plate (83) is fixed on the telescopic end of the electric push rod (82), and a pressing plate (84) is fixed on the bottom of the U-shaped connecting plate (83).
8. 8. The sewage treatment filter device for quartz sand production according to claim 7, wherein a protective frame (85) for protecting the electric push rod (82) is fixed on the top of the U-shaped plate (81).

Description

Sewage treatment filtering device for quartz sand production Technical Field The invention relates to the technical field of sewage treatment, in particular to a sewage treatment and filtration device for quartz sand production. Background The quartz sand is a natural ore mainly composed of quartz mineral particles, has excellent chemical stability, wear resistance and high light transmittance, is widely applied to industries such as building, glass manufacturing, casting, electronics, silicon materials, petroleum exploitation and the like, and the high-purity quartz sand is particularly important in the fields such as photovoltaic industry, semiconductor manufacturing and the like. According to different particle sizes and forms, quartz sand can be divided into fine sand, medium sand and coarse sand, so that the requirements of different purposes are met. The chinese patent with the patent publication number CN220404944U discloses a sewage treatment tank, including processing tank body and filter screen, the lateral wall fixed mounting of filter screen has the slider, the spout that supplies the slider has been seted up to the inner wall of processing tank body, the inner wall sliding connection of processing tank body has the inserted block, the slot that supplies the inserted block to peg graft is seted up to the inner wall of slider, the inner wall sliding connection of slider has the ejector pin that is used for the roof pressure inserted block, the inner wall sliding connection of processing tank body has the roof that is used for the roof pressure filter screen, the bottom fixedly connected with guide block of filter screen, the guide way has been seted up on the top of roof, the outer wall of guide block and the inner wall slip laminating of guide way, the inner chamber that extends to the spout in the both ends of roof, the bottom fixedly connected with reset spring of roof, the bottom inner wall fixed connection of the other end of reset spring and spout, the inner wall of processing tank body has been seted up the accommodation groove, through the cooperation between above each device is used can improve the efficiency of changing the filter screen effectively. However, the prior filtering device has the following problems that when the sewage in the quartz sand production process is filtered, the whole filtering device is stopped when quartz sand fragments on the surface of a filter screen are cleaned, and then a filter plate can be cleaned, so that the filtering speed of the sewage in the whole quartz sand production process is reduced, and therefore, the sewage treatment filtering device for quartz sand production is provided. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a sewage treatment and filtration device for quartz sand production, which solves the problems in the prior art. The invention aims at achieving the purposes, and the sewage treatment filtering device for quartz sand production comprises a water purifying tank body, wherein a water outlet pipe is fixed on one side of the water purifying tank body, a water inlet pipe is fixed on the other side of the water purifying tank body, a support is fixed on the top of the water purifying tank body, two filter screens are clamped on the inner wall of the support, a switching device is arranged on the top of the water purifying tank body, the switching device comprises a fixed block, the bottom of the fixed block is fixed on the top of the water purifying tank body, a motor is fixed on the side face of the fixed block, a threaded rod is fixed on an output shaft of the motor, an L-shaped thread sleeve is connected to the outer wall thread of the threaded rod, a shielding plate is fixed on the bottom of the L-shaped thread sleeve, saw-tooth triangular plates are slidably arranged on two sides of the shielding plate, sewage produced by quartz sand is poured into the water purifying tank body through the water inlet pipe, then filtered through the filter screens, after the broken pieces are blocked by the water outlet pipe, a worker starts the motor, sediment can rotate to enable the threaded rod to move on the threaded rod to drive the L-shaped thread sleeve to move to the filter screens to the filter screen through the threaded sleeve, and then the filter can not be cleaned by the filter plates after the threaded rod is moved to the threaded rod is reciprocally, and the filter can not be blocked by the filter plates. According to the technical scheme, the L-shaped blocks are fixed at the tops of the sawtooth triangular plates, the first hemispherical block and the first hemispherical block are fixed at the tops of the inner walls of the L-shaped blocks, the same long plate is fixed at the tops of the L-shaped blocks, springs are arranged between the L-shaped threaded sleeves and the long plate, the supporting plates are fixed at the tops of the fixing blocks, the second hemispherical block is fixed