Wastewater purification device for environmental protection engineering

Abstract

The utility model relates to a waste water purification device for environmental protection engineering, which comprises a box body and a box door, and further comprises a plug-in filter, a long plate, a collecting box, a water inlet, a water outlet and a medicine inlet, the collecting box is arranged in the box body on the other side behind the long plate, the plug-in filter is obliquely arranged in the box body, the high end of the plug-in filter is positioned below the water inlet, and the lower end of the plug-in filter is positioned below the water outlet. According to the technical scheme, the plug-in mounting filter can vibrate, impurities on the filter screen can conveniently and rapidly fall into the collecting box, the filtering efficiency is greatly improved, the impurities are effectively prevented from being accumulated on the plug-in mounting filter through vibration, the first L-shaped plate and the second L-shaped plate can be detached, and the filter screen can be conveniently and rapidly detached. Then the thin rod is pulled out from the thick rod, impurities clamped in the gap are conveniently cleaned, thorough cleaning of the plug-in filter is achieved, the motor is started to drive the long shaft and the stirring rod to rotate, waste water and liquid medicine are conveniently stirred, the waste water and the liquid medicine are stirred more evenly, and the purification effect is improved.

Description

Technical Field

[0001] The utility model relates to a wastewater purification technology, in particular to a wastewater purification device for environmental protection engineering. Background Art

[0002] With the development of industry and the growth of population, the amount of wastewater discharged has continued to increase, causing serious pollution to the environment. Wastewater purification devices have come into being. Wastewater can be purified through purification devices and then discharged to reduce the impact on surrounding residents and maintain ecological balance.

[0003] Chinese patent publication number CN221854263U discloses a multi-stage industrial wastewater purification device. Compared with traditional wastewater purification equipment, wastewater usually needs to be added with chemicals for purification during use. Most wastewater purification equipment only has the function of impurity filtering and does not have the function of efficient purification, which is inconvenient to use. The wastewater purification equipment first adds the chemical into the tank, and then uses the device to evenly mix and stir the chemical, which can accelerate the reaction speed of the chemical and wastewater, thereby fully reflecting the purification effect of the chemical.

[0004] However, the filter screen of the wastewater purification device in the above scheme is usually fixedly installed inside the equipment. During the wastewater treatment process, a large amount of impurities are easily accumulated on the filter screen. Since they cannot be cleaned in a timely and effective manner, these impurities gradually clog the filter screen, resulting in poor filtration effect and the wastewater cannot be fully purified. Moreover, since the filter screen cannot be disassembled and thoroughly cleaned, the residual impurities will continue to affect the subsequent filtration effect, reducing the working efficiency and treatment capacity of the entire wastewater purification device, which not only increases the maintenance cost of the equipment, but may also cause greater pollution risks to the environment. Utility Model Content

[0005] In view of this, the main purpose of the present invention is to provide a wastewater purification device for environmental protection projects. Through this technical solution, the plug-in filter composed of a thick rod and a thin rod can be vibrated to prevent impurities from accumulating on the plug-in filter. The L-shaped plate one and the L-shaped plate two can be disassembled, and then the thin rod can be pulled out from the thick rod to facilitate cleaning of impurities stuck in the gap, thereby achieving thorough cleaning of the plug-in filter. The motor is started to drive the long shaft and the stirring rod to rotate, which is convenient for stirring the wastewater and the medicine, helping the wastewater and the medicine to be stirred more evenly and improving the purification effect.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the present invention is implemented as follows: a wastewater purification device for environmental protection projects, comprising a box body and a box door, the box door buckle being mounted on the upper mouth of the box body, and also comprising a plug-in filter, a long plate, a collecting box, a water inlet, a drain port and a medicine inlet, the water inlet being arranged at the upper part of one side of the box body, the long plate being vertically arranged in the box body on the other side, the collecting box being arranged in the box body on the other side behind the long plate, the plug-in filter being obliquely arranged in the box body, the high end of the plug-in filter being located below the water inlet position, the low end of the plug-in filter being located on the long plate corresponding to the upper edge of the collecting box, the drain port being located at the lower part on the same side of the water inlet on the box body, and the medicine inlet being located above the drain port on the same side of the box body.

[0007] As a further technical solution, the plug-in filter consists of L-shaped plate 1 and L-shaped plate 2, a thick rod, a thin rod, a circular groove, a groove, a rectangular groove, a rectangular block and a fastening screw, wherein rectangular grooves are respectively provided at both ends of the L-shaped plate 1, several thick rods are fixedly provided side by side in the horizontal direction on one side of the L-shaped plate 1, several circular grooves are opened in the horizontal direction on the outer side of the thick rod, and a groove is provided on the movable end of the thick rod, and rectangular blocks are respectively provided at both ends of the L-shaped plate 2, several thin rods are fixedly provided side by side in the longitudinal direction on one side of the L-shaped plate 2, the rectangular block on one end of the L-shaped plate 2 fixed with the thin rods is directly inserted into the rectangular groove of the L-shaped plate 1 at the corresponding position, the movable end of the thin rod is inserted into the circular grooves at the corresponding positions on several thick rods, and the rectangular block at the other end of the L-shaped plate 2 passes through the grooves on several thick rods and is inserted into the corresponding rectangular groove of the L-shaped plate 1, and the two rectangular blocks are fixed to the two ends of the L-shaped plate 1 by fastening screws.

[0008] As a further technical solution, it also includes a long shaft, a stirring rod and a motor. The long shaft is horizontally hinged on the box and the long board on the same side of the water inlet. The motor is fixed on the outside of the box, and the protruding end of the motor is connected to the long shaft. Several stirring rods are arranged at different angles on the long shaft located in the middle of the box and the long board.

[0009] As a further technical solution, it also includes a horizontal plate, a spring telescopic rod, an L-shaped block, a placement slot, a fixing screw and a round-headed rod, wherein the horizontal plate is respectively fixed to the box and the long plate below the two ends of the plug-in filter, and the placement slot is arranged on the lower side of the middle part of the L-shaped plate one and the L-shaped plate two corresponding to the high and low ends of the plug-in filter. The vertical end of the L-shaped block is inserted into the placement slot and is fixed to the lower side of the L-shaped plate one and the L-shaped plate two by fixing screws, the lower end of the spring telescopic rod is fixed to the horizontal plate, and the upper end of the spring telescopic rod is pressed against the vertical part of the bent end of the L-shaped block. The two round-headed rods are respectively and synchronously arranged on both sides of the long axis. When the long axis rotates, the two round-headed rods press upward at the same time on the bent part of the bent end of the L-shaped block.

[0010] The beneficial effects of adopting the above technical solution are: a wastewater purification device for environmental protection projects, through this technical solution, A. the plug-in filter composed of thick rods and thin rods can be vibrated, which facilitates the impurities on the filter screen to fall quickly into the collection box, greatly improving the filtration efficiency, and the vibration can effectively prevent impurities from accumulating on the plug-in filter, effectively maintaining the unobstructed mesh gap of the plug-in filter, B. when the plug-in filter needs to be cleaned, the L-shaped plate one and the L-shaped plate two can be disassembled, and then the thin rod can be pulled out from the thick rod to facilitate the cleaning of impurities stuck in the gap, thereby achieving thorough cleaning of the plug-in filter, C. Starting the motor to drive the long shaft and the stirring rod to rotate, facilitates the stirring of wastewater and medicine, helps the wastewater and medicine to be stirred more evenly, and improves the purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall external structure of the utility model.

[0012] Figure 2 This is a front cross-sectional structural diagram of the present utility model;

[0013] Figure 3 This is a schematic diagram of the connection structure of the long shaft in the utility model.

[0014] Figure 4 This is a schematic structural diagram of the L-shaped plate 1 and the L-shaped plate 2 in the present invention.

[0015] In the figure, 1 is a box body, 2 is a box door, 3 is a long board, 4 is a collecting box, 5 is a water inlet, 6 is a drain outlet, 7 is a medicine inlet, 8 is an L-type plate 1, 9 is an L-type plate 2, 10 is a thick rod, 11 is a thin rod, 12 is a round groove, 13 is a groove, 14 is a fastening screw, 15 is a rectangular block, 16 is a rectangular groove, 17 is a long axis, 18 is a stirring rod, 19 is a motor, 20 is a horizontal board, 21 is a spring telescopic rod, 22 is an L-type block, 23 is a placement groove, 24 is a fixing screw, and 25 is a round head rod. DETAILED DESCRIPTION

[0016] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0017] like Figures 1-4As shown, the wastewater purification device for environmental protection engineering involved in the utility model includes a box body 1 and a box door 2, and the box door 2 is buckled on the upper mouth of the box body 1, and also includes a plug-in filter, a long plate 3, a collecting box 4, a water inlet 5, a drain outlet 6 and a drug inlet 7. The water inlet 5 is arranged at the upper part of one side of the box body 1, the long plate 3 is vertically arranged in the other side box body 1, and the collecting box 4 is arranged in the other side box body 1 behind the long plate 3. The plug-in filter is arranged obliquely in the box body 1, and the high end of the plug-in filter is located below the position of the water inlet 5, and the low end of the plug-in filter is located on the long plate 3 corresponding to the upper edge of the collecting box 4. The drain outlet 6 is located at the lower part of the same side of the water inlet 5 on the box body 1, and the drug inlet 7 is located above the drain outlet 6 on the same side of the box body 1.

[0018] As a further embodiment, the plug-in filter is composed of an L-shaped plate 8 and an L-shaped plate 2 9, a thick rod 10, a thin rod 11, a circular groove 12, a groove 13, a rectangular groove 16, a rectangular block 15 and a fastening screw 14. The two ends of the L-shaped plate 8 are respectively provided with rectangular grooves 16, and one side of the L-shaped plate 8 is fixedly provided with several thick rods 10 in a horizontal direction. Several circular grooves 12 are opened in the horizontal direction on the outer side of the thick rod 10, and a groove 13 is provided on the movable end of the thick rod 10. Rectangular blocks 15 are respectively provided at both ends of the L-shaped plate 2 9. Several thin rods 11 are fixed longitudinally side by side on one side of the L-shaped plate 2 9. The rectangular block 15 on one end of the L-shaped plate 2 9 to which the thin rods 11 are fixed is directly inserted into the rectangular groove 16 of the L-shaped plate 1 8 at the corresponding position. The movable end of the thin rod 11 is inserted into the circular groove 12 at the corresponding position on several thick rods 10. The rectangular block 15 at the other end of the L-shaped plate 2 9 passes through the grooves 13 on several thick rods 10 and is inserted into the corresponding rectangular groove 16 of the L-shaped plate 8. The two rectangular blocks 15 are fixed to both ends of the L-shaped plate 8 by fastening screws 14.

[0019] As a further embodiment, it also includes a long shaft 17, a stirring rod 18 and a motor 19. The two ends of the long shaft 17 are horizontally hinged on the box body 1 and the long plate 3 on the same side of the water inlet 5. The motor 19 is fixed on the outside of the box body 1, and the protruding end of the motor 19 is connected to the long shaft 17. Several stirring rods 18 are respectively arranged at different angles on the long shaft 17 located in the middle position of the box body 1 and the long plate 3.

[0020] As a further embodiment, it also includes a horizontal plate 20, a spring telescopic rod 21, an L-shaped block 22, a placement slot 23, a fixing screw 24 and a round-headed rod 25. The horizontal plate 20 is respectively fixed on the box body 1 and the long plate 3 below the two ends of the plug-in filter. The placement slot 23 is arranged on the lower side of the middle part of the L-shaped plate 1 8 and the L-shaped plate 2 9 corresponding to the high and low ends of the plug-in filter. The vertical end of the L-shaped block 22 is inserted into the placement slot 23 and is respectively fixed on the lower side of the L-shaped plate 1 8 and the L-shaped plate 2 9 by fixing screws 24. The lower end of the spring telescopic rod 21 is fixed on the horizontal plate 20, and the upper end of the spring telescopic rod 21 is pressed against the vertical part of the bent end of the L-shaped block 22. The two round-headed rods 25 are respectively and synchronously arranged on both sides of the long axis 17. When the long axis 17 rotates, the two round-headed rods 25 press upward at the same time on the bent part of the bent end of the L-shaped block 22.

[0021] When the utility model is in use, wastewater enters through the water inlet 5, and the plug-in filter conveniently filters impurities in the wastewater. The impurities will fall into the collection box 4 along with the inclined plug-in filter, and the wastewater will enter the bottom of the box body 1. Medicine is added through the medicine inlet 7, and the medicine can purify the wastewater.

[0022] The motor 19 is started, which in turn drives the long shaft 17 and the stirring rod 18 to rotate, making it convenient to stir the wastewater and the medicine, helping the wastewater and the medicine to be stirred more evenly and improving the purification effect. When the long shaft 17 rotates, it will drive the round-headed rod 25 to rotate. The round-headed rod 25 rotates upward and contacts the L-shaped block 22, further pushing the L-shaped block 22 to move upward, thereby stretching the spring telescopic rod 21. When the round-headed rod 25 rotates downward, the spring telescopic rod 21 will reset. At this time, it will drive the L-shaped block 22 to move downward. The elasticity of the spring telescopic rod 21 will drive the L-shaped block 22 to vibrate, and then drive the L-shaped plate 1 8 and the L-shaped plate 2 9 to vibrate, further driving the plug-in filter composed of the thick rod 10 and the thin rod 11 to vibrate, making it convenient for the impurities on the filter screen to fall quickly into the collection box 4, thereby improving the filtration efficiency, preventing impurities from accumulating on the plug-in filter, and keeping the filter screen pores unobstructed.

[0023] When the plug-in filter needs to be thoroughly cleaned, the box door 2 can be opened, and then the fixing screws 24 can be turned to unscrew the fixing screws 24 from the L-shaped blocks 22 respectively, and the plug-in filter can be taken out of the box body 1. Then, the fastening screws 14 can be turned to move it out of the rectangular block 15. Then, the thin rod 11 can be pulled out from the thick rod 10, and then the L-shaped plate 1 8 and the L-shaped plate 2 9 can be separated. This makes it convenient to clean impurities stuck in the gap and achieve thorough cleaning of the plug-in filter.

[0024] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of the present invention.

Claims

1. A wastewater purification device for environmental protection engineering, comprising a box body and a box door, wherein the box door is buckled and mounted on the upper opening of the box body, characterized in that: It also includes a plug-in filter, a long plate, a collection box, a water inlet, a drain and a medicine inlet. The water inlet is arranged at the upper part of one side of the box body, the long plate is vertically arranged in the box body on the other side, the collection box is arranged in the box body on the other side behind the long plate, the plug-in filter is tilted in the box body, the high end of the plug-in filter is located below the water inlet position, the low end of the plug-in filter is located on the long plate corresponding to the upper edge of the collection box, the drain is located at the lower part of the box body on the same side as the water inlet, and the medicine inlet is located above the drain on the same side of the box body.

2. The wastewater purification device for environmental protection engineering according to claim 1, characterized in that: The plug-in filter is composed of an L-shaped plate 1 and an L-shaped plate 2, a thick rod, a thin rod, a circular groove, a groove and a fastening screw. The two ends of the L-shaped plate 1 are respectively provided with rectangular grooves. One side of the L-shaped plate 1 is fixedly provided with several thick rods in parallel along the horizontal direction. The outer side of the thick rod is provided with several circular grooves in the horizontal direction. The movable end of the thick rod is provided with a groove. The two ends of the L-shaped plate 2 are respectively provided with rectangular blocks. One side of the L-shaped plate 2 is fixedly provided with several thin rods in parallel along the vertical direction. The rectangular block on one end of the L-shaped plate 2 fixed with the thin rods is directly inserted into the rectangular groove of the L-shaped plate 1 at the corresponding position. The movable end of the thin rod (38) is inserted into the circular groove (33) at the corresponding position on the several thick rods (32). The rectangular block at the other end of the L-shaped plate 2 passes through the grooves on the several thick rods and is inserted into the corresponding rectangular groove of the L-shaped plate 1. The two rectangular blocks are fixed to the two ends of the L-shaped plate 1 by fastening screws.

3. The wastewater purification device for environmental protection engineering according to claim 1, characterized in that: It also includes a long shaft, a stirring rod and a motor. The long shaft is horizontally hinged on the box and the long plate on the same side of the water inlet. The motor is fixed on the outside of the box, and the protruding end of the motor is connected to the long shaft. Several stirring rods are arranged at different angles on the long shaft located in the middle of the box and the long plate.

4. The wastewater purification device for environmental protection engineering according to claim 1, 2 or 3, characterized in that: It also includes a horizontal plate, a spring telescopic rod, an L-shaped block, a placement slot, a fixing screw and a round-headed rod, wherein the horizontal plate is respectively fixed to the box and the long plate below the two ends of the plug-in filter, and the placement slot is arranged on the lower side of the middle part of the L-shaped plate one and the L-shaped plate two corresponding to the high and low ends of the plug-in filter. The vertical end of the L-shaped block is inserted into the placement slot and is fixed to the lower side of the L-shaped plate one and the L-shaped plate two by fixing screws, the lower end of the spring telescopic rod is fixed to the horizontal plate, and the upper end of the spring telescopic rod is pressed against the vertical part of the bent end of the L-shaped block. The two round-headed rods are respectively and synchronously arranged on both sides of the long axis. When the long axis rotates, the two round-headed rods press upward at the same time on the bent part of the bent end of the L-shaped block.

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