Building sewage lifting device

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a building sewage lifting device which can treat sewage, filter out solid impurities in water and avoid pipeline blockage caused by too large impurities. Comprising a collecting assembly, a smashing assembly, a filtering assembly, a water storage assembly and a conveying assembly, the collecting assembly collects and gathers sewage, the smashing assembly is installed below the collecting assembly and conducts smashing treatment on large-particle solid impurities in the sewage, and the filtering assembly is installed at the bottom of the smashing assembly and conducts filtering removal on the solid impurities in the sewage; the water storage assembly is mounted below the filtering assembly and used for storing sewage, and the conveying assembly is mounted on the left side of the water storage assembly and used for lifting and conveying the sewage.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sewage treatment, in particular to a building sewage lifting device. BACKGROUND

[0002] The sewage lifting device is used for basement and places far from drainage vertical pipe and the like without self-flowing sewage discharge. For example, the prior art announcement No. CN208726821U proposes a sewage lifting device with sedimentation function, which comprises a sewage lifter, characterized in that: it further comprises a sand setting device, the sand setting device is communicated with the sewage lifter through a pipeline, the sand setting device comprises a plurality of sand setting pools, the sand setting pools are communicated with each other through pipelines, a trash rack is arranged at the water outlet of the sand setting pool, and the sand setting pool can be assembled according to the size requirement. The number of sand setting pools is selected according to the sewage treatment capacity, so that the land occupation can be effectively utilized, and the sand setting efficiency is maximized. However, there are often many solid impurities in the sewage, which can easily cause the solid impurities to be deposited at the bottom of the water tank, difficult to clean, and even block the water outlet and water inlet pipelines. SUMMARY

[0003] To solve the above technical problems, the utility model provides a building sewage lifting device which can treat sewage, filter solid impurities in water and avoid blockage of pipelines caused by too large impurities.

[0004] The building sewage lifting device comprises a collecting assembly, a crushing assembly, a filtering assembly, a water storage assembly and a conveying assembly. The collecting assembly collects and gathers sewage. The crushing assembly is installed below the collecting assembly and crushes large-particle solid impurities in the sewage. The filtering assembly is installed at the bottom of the crushing assembly and filters solid impurities in the sewage. The water storage assembly is installed below the filtering assembly and stores the sewage. The conveying assembly is installed at the left side of the water storage assembly and lifts and conveys the sewage. The collecting assembly collects and gathers the sewage and blocks large impurities. The crushing assembly crushes large-particle solid impurities in the sewage. The filtering assembly filters solid impurities in the water. The water storage assembly stores the sewage. The conveying assembly lifts and conveys the sewage in the water storage assembly.

[0005] Preferably, the collecting assembly comprises a collecting box, a top frame, a plurality of blocking grilles, two guide blocks and an electromagnetic valve. The top frame is installed at the top of the collecting box. The plurality of blocking grilles are installed in the middle of the top frame. The two guide blocks are installed inside the collecting box at the front and back sides. The electromagnetic valve is installed at the middle of the bottom end of the collecting box. The sewage flows into the collecting box and is collected and gathered. The blocking grilles between the top frames can block large materials. The sewage can be discharged downward by opening the electromagnetic valve. The guide blocks can guide the sewage at the bottom of the collecting box to the middle, accelerate the sewage discharge efficiency and avoid residue.

[0006] Preferably, the crushing assembly comprises a processing box, a plurality of crushing knives and a driver, the processing box is connected to the lower end of the collecting box, the middle part of the processing box is provided in a cylindrical shape, the rotating shaft is rotatably installed in the middle part of the cylindrical shape, the left end of the rotating shaft penetrates through the side wall of the processing box and is connected to the output end of the driver, a plurality of crushing knives are installed on the outer wall of the rotating shaft, and a drainage groove is formed in the middle part of the processing box; the sewage discharged through the electromagnetic valve enters the processing box, the driver is started to drive the rotating shaft to rotate, the rotating shaft drives the plurality of crushing knives to rotate, and the impurities in the water are cut and broken.

[0007] Preferably, the filtering assembly comprises a filtering box, two groups of insertion rails, two groups of insertion blocks, two groups of mounting frames, two sealing blocks, a cover plate and two 26, the filtering box is installed at the bottom of the processing box, two groups of insertion rails are symmetrically installed on the inner walls of the left and right sides of the filtering box, the insertion blocks are slidably installed in the insertion rails, the mounting frames are installed on the outer walls of the insertion blocks, the screen meshes are installed between the two mounting frames, the mesh holes of the upper screen mesh are larger than those of the lower screen mesh, the filtering box is provided with an insertion opening at the front end, the sealing blocks are sealingly installed in the insertion opening, the cover plate is installed on the outer wall of the sealing block, the cover plate is installed on the outer wall of the filtering box through screws, and the two 26 are installed on the outer wall of the cover plate; the sewage after crushing treatment is discharged at the bottom of the processing box and enters the filtering box, the large solid impurities in the sewage are filtered out through the two screen meshes, and blockage of the pipeline caused by too large impurities is avoided.

[0008] Preferably, the water storage assembly comprises a water storage box and a second guide block, the water storage box is connected to the bottom of the filtering box and communicates with the inside of the filtering box, the second guide block is installed at the bottom of the water storage box, and the top of the second guide block is inclined to the left; the sewage after impurity removal falls into the water storage box for storage, the second guide block can guide the sewage at the bottom of the water storage box to the left side, and residual sewage in the water storage box is avoided.

[0009] Preferably, the conveying assembly comprises a lifting water pump, a water suction pipe, a water outlet pipe and a lifting drainage pipe, the lifting water pump is installed on the left side wall of the filtering box, the input end of the lifting water pump is connected with the water suction pipe, the water suction pipe extends into the inside of the lower end of the water storage box, the output end of the lifting water pump is connected with the water outlet pipe, and the output end of the water outlet pipe is connected with the input end of the lifting drainage pipe; the lifting water pump is started to extract the sewage in the water storage box through the water suction pipe, and the sewage is lifted and discharged outward through the water outlet pipe and the lifting drainage pipe.

[0010] Preferably, the high liquid level sensor and the low liquid level sensor are further included, the high liquid level sensor is installed on the upper side of the right side wall of the water storage box, and the low liquid level sensor is installed on the lower side of the left side wall of the water storage box; after the sewage in the water storage box is stored to the highest position, the water level exceeds the high liquid level sensor, the high liquid level sensor controls the lifting water pump to be started to extract and lift the sewage in the water storage box, the water level is lowered to below the low liquid level sensor, the lifting water pump is controlled to be closed, and idling is avoided, thereby prolonging the service life.

[0011] The sewage is collected and gathered by the collecting assembly, the large impurities are blocked, the large-particle solid impurities in the sewage are crushed in the crushing assembly, the solid impurities in the water are filtered out by the filtering assembly, the blockage of the pipeline caused by the too large impurities is avoided, the sewage is stored in the water storage assembly, and the sewage in the water storage assembly is lifted and conveyed by the conveying assembly. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the utility model;

[0015] Figure 4 It is a structural schematic diagram of the utility model;

[0016] Figure 5 It is a structural schematic diagram of the utility model;

[0017] Markings in the drawings: 1, collecting box; 2, top frame; 3, blocking grid; 4, guide block; 5, electromagnetic valve; 6, processing box; 7, rotating rod; 8, crushing knife; 9, driver; 10, filter box; 11, plug rail; 12, plug block; 13, mounting frame; 14, screen; 15, sealing block; 16, cover plate; 17, water storage tank; 18, second guide block; 19, lifting water pump; 20, water suction pipe; 21, water outlet pipe; 22, lifting drain pipe; 24, high liquid level sensor; 25, low liquid level sensor. DETAILED DESCRIPTION

[0018] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0019] As Figures 1 to 5As shown, the collection box 1 top mounted with top frame 2, top frame 2 middle mounted with a plurality of blocking grid 3, collection box 1 inside front and rear sides mounted with guide block 4, collection box 1 bottom end middle mounted with electromagnetic valve 5, processing box 6 connected in the lower end of collection box 1, processing box 6 middle part is cylindrical, rotating rod 7 rotatingly installed in the middle of the cylindrical, rotating rod 7 left end through the side wall of processing box 6 and the output end of the drive 9 is connected, rotating rod 7 outer wall mounted with a plurality of crushing knife 8, processing box 6 middle part is provided with drainage groove, filter box 10 is installed in the bottom of processing box 6, filter box 10 left and right two sides of the inner wall on the symmetrical installation of two groups of plug rail 11, plug rail 11 inside slidingly mounted with plug block 12, plug block 12 outer wall mounted with mounting bracket 13, two mounting bracket 13 between the installation of screen 14, the upper side of the screen 14 mesh is greater than the lower side of the screen 14, filter box 10 front end is provided with plug loading port, sealing block 15 sealingly installed in the plug loading port, sealing block 15 outer wall mounted with cover plate 16, cover plate 16 through the screw is installed on the outer wall of filter box 10, cover plate 16 outer wall mounted with two 26, water storage tank 17 connected in the bottom of filter box 10, with filter box 10 inside communication, water storage tank 17 bottom mounted with second guide block 18, second guide block 18 top left tilt, 9 installed on the left side wall of filter box 10, the input end of the lifting water pump 19 is connected with water suction pipe 20, water suction pipe 20 into the inside lower end of water storage tank 17, the output end of the lifting water pump 19 is connected with water outlet pipe 21, the output end of the water outlet pipe 21 and the input end of the lifting drainage pipe 22 is connected, high liquid level sensor 24 is installed on the right side wall of water storage tank 17 upper side, low liquid level sensor 25 is installed on the left side wall of water storage tank 17 lower side;

[0020] Sewage flows into the collection box 1, sewage is collected and gathered, the blocking grid 3 between the top frame 2 can block large materials, opening the electromagnetic valve 5 can discharge sewage downward, the guide block 4 can guide the sewage at the bottom of the collection box 1 to the middle, the sewage discharge efficiency is accelerated, residue is avoided, the sewage discharged through the electromagnetic valve 5 enters the treatment box 6, the driver 9 is started to drive the rotating rod 7 to rotate, the rotating rod 7 drives a plurality of crushing knives 8 to rotate, the impurities in the water are cut and broken, the sewage after crushing treatment is discharged at the bottom of the treatment box 6 and enters the filter box 10, the two screens 14 filter the large solid impurities in the sewage, the pipeline is prevented from being blocked due to large impurities, the sewage after impurity removal falls into the water storage tank 17 for storage, the second guide block 18 can guide the sewage at the bottom of the water storage tank 17 to the left side, residue of the sewage in the water storage tank 17 is avoided, the lifting water pump 19 is started to extract the sewage in the water storage tank 17 through the water suction pipe 20, the sewage is lifted and discharged outward through the water outlet pipe 21 and the lifting drainage pipe 22, after the sewage in the water storage tank 17 is stored to the highest position, the water level exceeds the high liquid level sensor 24, the high liquid level sensor 24 controls the lifting water pump 19 to start, the sewage in the water storage tank 17 is extracted and lifted, after the water level is lowered below the low liquid level sensor 25, the lifting water pump 19 is controlled to be closed, and idling is avoided, and the service life is improved.

[0021] As Figures 1 to 5 shown, the sewage flows into the collection box 1, the sewage is collected and gathered, the blocking grid 3 between the top frame 2 can block large materials, opening the electromagnetic valve 5 can discharge sewage downward, the guide block 4 can guide the sewage at the bottom of the collection box 1 to the middle, the sewage discharge efficiency is accelerated, residue is avoided, the sewage discharged through the electromagnetic valve 5 enters the treatment box 6, the driver 9 is started to drive the rotating rod 7 to rotate, the rotating rod 7 drives a plurality of crushing knives 8 to rotate, the impurities in the water are cut and broken, the sewage after crushing treatment is discharged at the bottom of the treatment box 6 and enters the filter box 10, the two screens 14 filter the large solid impurities in the sewage, the pipeline is prevented from being blocked due to large impurities, the sewage after impurity removal falls into the water storage tank 17 for storage, the second guide block 18 can guide the sewage at the bottom of the water storage tank 17 to the left side, residue of the sewage in the water storage tank 17 is avoided, after the sewage in the water storage tank 17 is stored to the highest position, the water level exceeds the high liquid level sensor 24, the high liquid level sensor 24 controls the lifting water pump 19 to start, the lifting water pump 19 is started to extract the sewage in the water storage tank 17 through the water suction pipe 20, the sewage is lifted and discharged outward through the water outlet pipe 21 and the lifting drainage pipe 22, after the water level is lowered below the low liquid level sensor 25, the lifting water pump 19 is controlled to be closed, and idling is avoided.

[0022] The driver 9 and the lifting water pump 19 of the building sewage lifting device are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, and the technical personnel in the field does not need to pay creative labor.

[0023] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. A building sewage lifting device, characterized in that, The sewage collecting device comprises a collecting assembly, a crushing assembly, a filtering assembly, a water storage assembly and a conveying assembly.

2. A building sewage lifting device as claimed in claim 1, characterized in that The collecting assembly comprises a collecting box (1), a top frame (2), a plurality of blocking grilles (3), two guide blocks (4) and an electromagnetic valve (5).

3. A building sewage lifting device as claimed in claim 2, characterised in that, The crushing assembly comprises a processing box (6), a rotating rod (7), a plurality of crushing knives (8) and a driver (9).

4. A building sewage lifting device as claimed in claim 3, characterised in that The filtering assembly comprises a filtering box (10), two groups of insertion rails (11), two groups of insertion blocks (12), two groups of mounting racks (13), two sealing blocks (15), a cover plate (16) and two 26.

5. A building sewage lifting device as claimed in claim 4, characterised in that, The water storage assembly comprises a water storage box (17) and a second guide block (18).

6. A building sewage lifting device as claimed in claim 5, characterised in that, The conveying assembly comprises a lifting water pump (19), a water suction pipe (20), a water outlet pipe (21) and a lifting drainage pipe (22).

7. A building sewage lifting device as claimed in claim 5, wherein, Further comprising a high liquid level sensor (24) and a low liquid level sensor (25), the high liquid level sensor (24) is installed on the upper side of the right side wall of the water storage tank (17), and the low liquid level sensor (25) is installed on the lower side of the left side wall of the water storage tank (17).

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