Integrated sewage treatment equipment

Abstract

The utility model discloses integrated sewage treatment equipment, and particularly relates to the technical field of sewage treatment, the integrated sewage treatment equipment comprises a filter box, a filter mechanism for filtering impurities in sewage is arranged in the filter box, the filter mechanism comprises a cover plate arranged at the top of the filter box, and connecting rods are fixedly arranged at four corners of the bottom of the cover plate. The same first filter screen is fixedly arranged at the bottoms of the four connecting rods, a first rotating shaft is movably connected to the top of the cover plate through a bearing, the bottom end of the first rotating shaft penetrates through the cover plate and extends out of the bottom of the cover plate, and a cleaning scraper is fixedly arranged at the bottom end of the first rotating shaft. According to the sewage treatment device, impurities in sewage can be filtered through the first filter screen, the influence of the impurities on the sewage treatment efficiency is avoided, the first filter screen can be moved out from the interior of the filter box through the lifting mechanism, and people can conveniently clean the impurities on the first filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an integrated sewage treatment device. Background Art

[0002] At present, in the process of industrial production, a large amount of sewage is often generated due to the operation and maintenance of production devices. If this sewage is directly discharged outdoors or into the sewage treatment system, it may affect the environment or the normal operation of the final sewage treatment system. Sewage treatment is a process of purifying sewage to meet the water quality requirements for discharging into a certain water body or for reuse. For example, the integrated sewage treatment device provided in the Chinese patent application with the publication number of 202322579985.5. This technical solution drives three groups of gas filtering mechanisms by a rotating motor to filter the gas inside the device, saving energy consumption while improving the filtering efficiency.

[0003] However, the following problems still exist in this technical solution: The sewage often contains large floating objects such as foam and wood chips. The large-volume impurities floating on the water surface are not easily screened out by the sewage treatment device and are prone to cause blockages. In severe cases, it will lead to the malfunction or even damage of the sewage treatment device. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an integrated sewage treatment device. The first filter screen can filter the impurities in the sewage to avoid the impurities affecting the sewage treatment efficiency. The lifting mechanism can also move the first filter screen out of the inside of the filtering box, facilitating people to clean the impurities on the first filter screen, so as to solve the above deficiencies in the technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solution: An integrated sewage treatment device, including a filtering box, and a filtering mechanism for filtering impurities in the sewage is arranged inside the filtering box.

[0006] Preferably, the filtering mechanism includes a cover plate arranged at the top of the filtering box. Connecting rods are fixedly arranged at the four corners of the bottom of the cover plate. The same first filter screen is fixedly arranged at the bottom of the four connecting rods. The top of the cover plate is movably connected with a first rotating shaft through a bearing. The bottom end of the first rotating shaft penetrates through the cover plate and extends out of the bottom of the cover plate. A cleaning scraper is fixedly arranged at the bottom end of the first rotating shaft. The bottom of the cleaning scraper is in contact with the top of the first filter screen. A first motor is fixedly arranged at the top end of the first rotating shaft. The first motor is fixed on the top of the cover plate through a bracket. A water inlet pipe is fixedly communicated with one side of the cover plate for filtering impurities in the sewage.

[0007] Preferably, a lifting mechanism for driving the first filter screen to lift is provided on one side of the filter box. The lifting mechanism includes a bottom plate provided at the bottom of the filter box. Two threaded rods are provided on both sides of the filter box. The bottom ends of the threaded rods penetrate through the bottom plate and extend into the interior of the bottom plate. The threaded rods are movably connected to the bottom plate through bearings. Connecting plates are fixedly provided on both sides of the cover plate. The threaded rods penetrate through the connecting plates and are threadedly connected to the connecting plates. The bottom ends of the two threaded rods on the same side are both provided with first belt pulleys. The same first belt is sleeved outside the two first belt pulleys to drive the first filter screen to lift.

[0008] Preferably, the bottom ends of the two threaded rods on the other side are both provided with second belt pulleys. The same second belt is sleeved outside the two second belt pulleys. A worm gear is provided at the bottom end of one of the threaded rods. A worm is movably connected to the interior of the bottom plate through a bearing. The worm gear meshes with the worm. The rear end of the worm penetrates through the bottom plate and extends out of the rear side of the bottom plate. A second motor is fixedly provided at the rear end of the worm. The second motor is fixed to the rear side of the bottom plate through a bracket to drive the four threaded rods to rotate.

[0009] Preferably, a treatment mechanism for purifying the filtered sewage is provided on one side of the filter box. The treatment mechanism includes a storage box provided at the top of the bottom plate. A second rotating shaft is movably connected to the interior of the storage box through a bearing. A plurality of stirring rods are provided outside the second rotating shaft. The top end of the second rotating shaft penetrates through the storage box and extends out of the top of the storage box. A third motor is fixedly provided at the top end of the second rotating shaft. The third motor is fixed to the top of the storage box through a bracket. A feed pipe is fixedly communicated with the top of the storage box. A pipe cap is inserted at the top of the feed pipe. The storage box and the filter box are communicated with the same connecting pipe. A second switching valve is provided outside the connecting pipe to purify the filtered sewage.

[0010] Preferably, a collection mechanism for cleaning impurities in the purified sewage is provided on one side of the storage box. The collection mechanism includes a collection box provided on one side of the storage box. A water pump is provided at the top of the collection box. The water inlet of the water pump is fixedly communicated with a suction pipe. One end of the suction pipe extends into the interior of the storage box. The water outlet of the suction pipe is fixedly communicated with a discharge pipe. The bottom end of the discharge pipe extends into the interior of the collection box. A second filter screen is provided inside the collection box. A discharge pipe is fixedly communicated with one side of the collection box. A first switching valve is provided outside the discharge pipe to clean impurities in the purified sewage.

[0011] Preferably, a shielding mechanism for cleaning impurities on the second filter screen is provided on one side of the collection box. The shielding mechanism includes a shielding plate inserted on one side of the collection box. First threaded holes are provided at the four corners of the shielding plate, and four second threaded holes are provided on one side of the collection box. The same bolt is threadedly connected inside the connected second threaded hole and the first threaded hole for cleaning impurities on the second filter screen.

[0012] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0013] 1. Sewage enters the interior of the filter box through the water inlet pipe. The first filter screen inside the filter box can filter impurities in the sewage, avoiding the influence of impurities on the sewage treatment efficiency. Start the first motor, the first motor drives the first rotating shaft to rotate, and the rotation of the first rotating shaft drives the cleaning scraper to rotate. The rotation of the cleaning scraper can move the impurities on the first filter screen, avoiding the blockage of the first filter screen by impurities and affecting the filtration efficiency.

[0014] 2. When it is necessary to clean the impurities on the first filter screen, start the second motor. The second motor drives the worm to rotate. The rotation of the worm can drive the threaded rod to rotate. The rotation of the threaded rod drives the connecting plate to move, and the movement of the connecting plate drives the cover plate to move. The first filter screen is moved out of the filter box through the cover plate, facilitating people to clean the impurities on the first filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is the front view of the present utility model;

[0017] Figure 2 It is the rear view of the present utility model;

[0018] Figure 3 It is the cross-sectional view of the present utility model;

[0019] Figure 4 It is the structural schematic diagram of the filtering mechanism of the present utility model;

[0020] Figure 5 It is the structural schematic diagram of the lifting mechanism of the present utility model;

[0021] Figure 6 It is the structural schematic diagram of the treatment mechanism of the present utility model;

[0022] Figure 7Schematic diagram of the collection mechanism and the shielding mechanism of the present utility model.

[0023] Explanation of reference numerals:

[0024] 1 Filter box;

[0025] 2 Filter mechanism, 201 Cover plate, 202 Connecting rod, 203 First filter screen, 204 First rotating shaft, 205 Cleaning scraper, 206 First motor;

[0026] 3 Lifting mechanism, 301 Bottom plate, 302 Threaded rod, 303 Connecting plate, 304 First pulley, 305 First belt, 306 Second pulley, 307 Second belt, 308 Worm gear, 309 Worm, 310 Second motor;

[0027] 4 Treatment mechanism, 401 Containment box, 402 Second rotating shaft, 403 Stirring rod, 404 Third motor, 405 Feed pipe, 406 Pipe cap;

[0028] 5 Collection mechanism, 501 Collection box, 502 Water pump, 503 Suction pipe, 504 Discharge pipe, 505 Second filter screen, 506 Discharge pipe, 507 First switching valve;

[0029] 6 Shielding mechanism, 601 Shielding plate, 602 First threaded hole, 603 Second threaded hole, 604 Bolt;

[0030] 7 Connecting pipe, 8 Second switching valve, 9 Water inlet pipe. Detailed implementation manner

[0031] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0032] The present utility model provides an integrated sewage treatment device as shown in Figure 1-7 Figure, including a filter box 1. A filter mechanism 2 for filtering impurities in sewage is provided inside the filter box 1. The filter mechanism 2 includes a cover plate 201 provided at the top of the filter box 1. Connecting rods 202 are fixedly provided at the four corners of the bottom of the cover plate 201. The same first filter screen 203 is fixedly provided at the bottoms of the four connecting rods 202. The top of the cover plate 201 is movably connected to a first rotating shaft 204 through a bearing. The bottom end of the first rotating shaft 204 penetrates through the cover plate 201 and extends to the bottom of the cover plate 201. A cleaning scraper 205 is fixedly provided at the bottom end of the first rotating shaft 204. The bottom of the cleaning scraper 205 is in contact with the top of the first filter screen 203. A first motor 206 is fixedly provided at the top end of the first rotating shaft 204. The first motor 206 is fixed to the top of the cover plate 201 through a bracket;

[0033] Sewage enters the interior of the filtration tank 1 through the inlet pipe 9. The first filter screen 203 inside the filtration tank 1 can filter impurities in the sewage, avoiding the influence of impurities on the sewage treatment efficiency. Start the first motor 206, the first motor 206 drives the first rotating shaft 204 to rotate, and the rotation of the first rotating shaft 204 drives the cleaning scraper 205 to rotate. By the rotation of the cleaning scraper 205, the impurities on the first filter screen 203 can be moved, avoiding the blockage of the first filter screen 203 by impurities and affecting the filtration efficiency.

[0034] As Figure 4 、 5 shown, one side of the filtration tank 1 is provided with a lifting mechanism 3 for driving the first filter screen 203 to lift. The lifting mechanism 3 includes a bottom plate 301 provided at the bottom of the filtration tank 1. Two threaded rods 302 are provided on both sides of the filtration tank 1. The bottom ends of the threaded rods 302 penetrate through the bottom plate 301 and extend into the interior of the bottom plate 301. The threaded rods 302 are movably connected to the bottom plate 301 through bearings. Connecting plates 303 are fixedly provided on both sides of the cover plate 201. The threaded rods 302 penetrate through the connecting plates 303 and are threadedly connected to the connecting plates 303. The bottom ends of the two threaded rods 302 on the same side are both provided with first belt pulleys 304, and the same first belt 305 is sleeved outside the two first belt pulleys 304;

[0035] As Figure 4 、 5 shown, the bottom ends of the two threaded rods 302 on the other side are both provided with second belt pulleys 306, and the same second belt 307 is sleeved outside the two second belt pulleys 306. The bottom end of one of the threaded rods 302 is provided with a worm gear 308. A worm 309 is movably connected to the interior of the bottom plate 301 through a bearing. The worm gear 308 is engaged with the worm 309. The rear end of the worm 309 penetrates through the bottom plate 301 and extends to the rear side of the bottom plate 301. A second motor 310 is fixedly provided at the rear end of the worm 309. The second motor 310 is fixed to the rear side of the bottom plate 301 through a bracket;

[0036] When it is necessary to clean the impurities on the first filter screen 203, start the second motor 310. The second motor 310 drives the worm 309 to rotate. The worm 309 drives the worm gear 308 to rotate. The rotation of the worm gear 308 drives the threaded rods 302 to rotate. The four threaded rods 302 rotate simultaneously under the action of the first belt pulleys 304, the first belt 305, the second belt pulleys 306 and the second belt 307. The rotation of the threaded rods 302 drives the connecting plates 303 to move. The movement of the connecting plates 303 drives the cover plate 201 to move. The first filter screen 203 is moved out of the interior of the filtration tank 1 through the cover plate 201, facilitating people to clean the impurities on the first filter screen 203.

[0037] As Figure 6As shown in the figure, a treatment mechanism 4 for purifying the filtered sewage is provided on one side of the filtration tank 1. The treatment mechanism 4 includes a storage tank 401 provided on the top of the bottom plate 301. A second rotating shaft 402 is movably connected to the inside of the storage tank 401 through a bearing. A plurality of stirring rods 403 are provided outside the second rotating shaft 402. The top end of the second rotating shaft 402 penetrates through the storage tank 401 and extends out of the top of the storage tank 401. A third motor 404 is fixedly provided at the top end of the second rotating shaft 402. The third motor 404 is fixed to the top of the storage tank 401 through a bracket. The top of the storage tank 401 is fixedly communicated with a feed pipe 405. A pipe cap 406 is inserted into the top of the feed pipe 405. The storage tank 401 and the filtration tank 1 are communicated with the same connecting pipe 7. A second switch valve 8 is provided outside the connecting pipe 7;

[0038] Open the second switch valve 8 outside the connecting pipe 7. The filtered sewage enters the inside of the storage tank 401 through the connecting pipe 7. Then, take out the pipe cap 406 from the inside of the feed pipe 405. Then, pour the flocculant and coagulant aid into the storage tank 401 through the feed pipe 405. Start the third motor 404. The third motor 404 drives the second rotating shaft 402 to rotate. The rotation of the second rotating shaft 402 drives the stirring rods 403 to rotate. The rotation of the stirring rods 403 can make the filtered sewage fully mix and react with the flocculant and coagulant aid, improve the sedimentation effect of the sewage, and purify the sewage.

[0039] As Figure 7 As shown in the figure, a collection mechanism 5 for cleaning impurities in the purified sewage is provided on one side of the storage tank 401. The collection mechanism 5 includes a collection tank 501 provided on one side of the storage tank 401. A water pump 502 is provided on the top of the collection tank 501. The water inlet of the water pump 502 is fixedly communicated with a suction pipe 503. One end of the suction pipe 503 extends into the inside of the storage tank 401. The water outlet of the suction pipe 503 is fixedly communicated with a discharge pipe 504. The bottom end of the discharge pipe 504 extends into the inside of the collection tank 501. A second filter screen 505 is provided inside the collection tank 501. One side of the collection tank 501 is fixedly communicated with a discharge pipe 506. A first switch valve 507 is provided outside the discharge pipe 506;

[0040] Start the water pump 502. The water pump 502 sucks the purified sewage and sediment in the storage tank 401 into the collection tank 501 through the suction pipe 503. The second filter screen 505 inside the collection tank 501 can filter the sediment. Open the first switch valve 507 outside the discharge pipe 506. The purified sewage is discharged to the outside through the discharge pipe 506.

[0041] As Figure 7As shown in the figure, a shielding mechanism 6 for cleaning impurities on the second filter screen 505 is provided on one side of the collection box 501. The shielding mechanism 6 includes a shielding plate 601 inserted on one side of the collection box 501. First threaded holes 602 are provided at the four corners of the shielding plate 601. Four second threaded holes 603 are provided on one side of the collection box 501. The same bolt 604 is threadedly connected inside the connected second threaded hole 603 and first threaded hole 602;

[0042] When it is necessary to clean the sediment on the second filter screen 505, rotate the bolt 604 to remove the bolt 604 from the inside of the second threaded hole 603 and the first threaded hole 602, and then the shielding plate 601 can be removed from the collection box 501, which facilitates people to clean the sediment on the second filter screen 505 and avoid the sediment from blocking the second filter screen 505.

[0043] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present invention.

Claims

1. Integrated sewage treatment equipment, including a filter box (1), characterized in that: Inside the filtering box (1), there is a filtering mechanism (2) for filtering impurities in the sewage; The filtering mechanism (2) includes a cover plate (201) provided at the top of the filtering box (1). At the four corners of the bottom of the cover plate (201), connecting rods (202) are fixedly provided. At the bottom of the four connecting rods (202), the same first filter screen (203) is fixedly provided. The top of the cover plate (201) is movably connected to a first rotating shaft (204) through a bearing. The bottom end of the first rotating shaft (204) penetrates through the cover plate (201) and extends to the bottom of the cover plate (201). A cleaning scraper (205) is fixedly provided at the bottom end of the first rotating shaft (204). The bottom of the cleaning scraper (205) is in contact with the top of the first filter screen (203). A first motor (206) is fixedly provided at the top end of the first rotating shaft (204). The first motor (206) is fixed to the top of the cover plate (201) through a bracket. One side of the cover plate (201) is fixedly communicated with a water inlet pipe (9); On one side of the filtering box (1), there is a lifting mechanism (3) for driving the first filter screen (203) to lift.

2. The integrated sewage treatment equipment according to claim 1, wherein: The lifting mechanism (3) includes a bottom plate (301) provided at the bottom of the filtering box (1). On both sides of the filtering box (1), two threaded rods (302) are provided. The bottom ends of the threaded rods (302) penetrate through the bottom plate (301) and extend into the interior of the bottom plate (301). The threaded rods (302) are movably connected to the bottom plate (301) through bearings. Connecting plates (303) are fixedly provided on both sides of the cover plate (201). The threaded rods (302) penetrate through the connecting plates (303) and are threadedly connected to the connecting plates (303). At the bottom ends of the two threaded rods (302) on the same side, first belt pulleys (304) are provided. The same first belt (305) is sleeved outside the two first belt pulleys (304).

3. The integrated sewage treatment equipment according to claim 2, characterized in that: At the bottom ends of the two threaded rods (302) on the other side, second belt pulleys (306) are provided. The same second belt (307) is sleeved outside the two second belt pulleys (306). At the bottom end of one of the threaded rods (302), a worm gear (308) is provided. Inside the bottom plate (301), a worm (309) is movably connected through a bearing. The worm gear (308) is engaged with the worm (309). The rear end of the worm (309) penetrates through the bottom plate (301) and extends to the rear side of the bottom plate (301). A second motor (310) is fixedly provided at the rear end of the worm (309). The second motor (310) is fixed to the rear side of the bottom plate (301) through a bracket.

4. The integrated sewage treatment equipment according to claim 2, characterized in that: On one side of the filtering box (1), there is a treatment mechanism (4) for purifying the filtered sewage; The processing mechanism (4) includes a storage box (401) arranged on the top of the bottom plate (301). A second rotating shaft (402) is movably connected inside the storage box (401) through bearings. A plurality of stirring rods (403) are arranged outside the second rotating shaft (402). The top end of the second rotating shaft (402) penetrates through the storage box (401) and extends out of the top of the storage box (401). A third motor (404) is fixedly arranged at the top end of the second rotating shaft (402). The third motor (404) is fixed on the top of the storage box (401) through a bracket. The top of the storage box (401) is fixedly communicated with a feed pipe (405). A pipe cap (406) is inserted at the top of the feed pipe (405).

5. The integrated sewage treatment equipment according to claim 4, characterized in that: The same connecting pipe (7) is communicated between the storage box (401) and the filtration box (1). A second switch valve (8) is arranged outside the connecting pipe (7).

6. The integrated sewage treatment equipment according to claim 4, characterized in that: A collection mechanism (5) for cleaning impurities in the purified sewage is arranged on one side of the storage box (401); The collection mechanism (5) includes a collection box (501) arranged on one side of the storage box (401). A water pump (502) is arranged on the top of the collection box (501). The water inlet of the water pump (502) is fixedly communicated with a suction pipe (503). One end of the suction pipe (503) extends into the storage box (401). The water outlet of the suction pipe (503) is fixedly communicated with a discharge pipe (504). The bottom end of the discharge pipe (504) extends into the collection box (501). A second filter screen (505) is arranged inside the collection box (501). One side of the collection box (501) is fixedly communicated with a discharge pipe (506). A first switch valve (507) is arranged outside the discharge pipe (506).

7. The integrated sewage treatment equipment according to claim 6, characterized in that: A shielding mechanism (6) for cleaning impurities on the second filter screen (505) is arranged on one side of the collection box (501); The shielding mechanism (6) includes a shielding plate (601) inserted on one side of the collection box (501). First threaded holes (602) are opened at the four corners of the shielding plate (601). Four second threaded holes (603) are opened on one side of the collection box (501). The same bolt (604) is threadedly connected inside the connected second threaded hole (603) and first threaded hole (602).

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