Front filtering and deslagging sewage pump station

Abstract

The utility model discloses a front filtering and deslagging sewage pump station which comprises a rack, and a sewage well drainage pipe, a garbage filtering part and a sewage treatment part are arranged on the surface of the rack; one end of the sewage well drainage pipe is connected with the garbage filtering part, the sewage treatment part is located on one side of the garbage filtering part, by means of cooperation between the garbage filtering part and the sewage treatment part, a worker completes cleaning and maintaining work under the condition that the worker does not need to make direct contact with sewage and garbage residues, cleaning is timely, and the working efficiency is improved. And pipeline blockage is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of kitchen wastewater treatment, and in particular relates to a pre-filtering and slag-removing sewage pump station. Background Art

[0002] The treatment of commercial kitchen sewage is a complex process, which requires comprehensive consideration of factors such as the source, composition, treatment technology, cost-effectiveness, and environmental regulations of sewage. The current solution to the problem of commercial kitchen sewage filtration is to install a residue filter basket in the front section of the sewage well. The filter basket is made of a mesh plate with holes welded together. When in use, sewage flows into the filter basket through the pipe, and the garbage residue remains in the basket. The sewage flows into the sewage well and is then discharged through the sewage pump. The staff regularly opens the sewage well cover, takes out the filter basket to dump the garbage, and then manually cleans the filter basket. The whole process needs to be carried out in a dirty and messy environment, and the operation is cumbersome and requires professional personnel to wear protective equipment to perform. Because the filter basket cannot observe the amount of garbage in the basket in the sewage well, it is often easy to have problems such as garbage blocking the pipe and flooding after it is full. Utility Model Content

[0003] The utility model aims to provide a pre-filtering and slag-removing sewage pump station to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A pre-filtering and deslagging sewage pump station comprises a frame, the surface of which is provided with a drainage pipe to a sewage well, a garbage filtering part and a sewage treatment part; one end of the sewage well drainage pipe is connected to the garbage filtering part, and the sewage treatment part is located on one side of the garbage filtering part.

[0006] By adopting the above technical solution: when in use, the rack is placed inside the sewage well, and then the sewage enters the garbage filter part through the sewage well drainage pipe to separate the garbage into solid and liquid, the sewage enters the sewage well through the bottom of the garbage filter part, the garbage residue is centrally processed, and the sewage is processed by the sewage treatment part. Not only does it not require manual cleaning, but it also has a high work efficiency.

[0007] Preferably, the garbage filtering part includes a filter bucket, a reduction motor, a spiral dehydration conveyor and a garbage can, one side of the filter bucket is connected to the sewage well drainage pipe, the bottom of the spiral dehydration conveyor is inserted into the bottom of the filter bucket, the top of the spiral dehydration conveyor is connected to the reduction motor, and one side of the top of the spiral dehydration conveyor is connected to the garbage can through a pipe.

[0008] By adopting the above technical solution: under the filtration of the filter bucket, the residue remains inside the filter bucket, and the sewage flows into the sewage well. Then, driven by the reduction motor, the spiral dewatering conveyor squeezes the garbage residue inside the filter bucket and transports it to the inside of the garbage bin for centralized treatment.

[0009] Preferably, a filter screen is provided at the bottom of the filter bucket, and drainage holes are provided on the surface of the filter screen.

[0010] By adopting the above technical solution: the filter screen plate is convenient for separating garbage residues and sewage, and the sewage enters the interior of the sewage well through the drainage hole.

[0011] Preferably, a material level sensor is provided on one side of the top of the trash can.

[0012] By adopting the above technical solution: the material level sensor detects the inside of the trash can. When it reaches the set value, the controller sends out an audible and visual alarm to remind the staff to replace the trash can. The staff can also observe the garbage storage amount through the scale lines on the trash can and choose to replace it.

[0013] Preferably, the sewage treatment part includes a sewage pump and a sewage discharge pipe, the sewage discharge pipe is vertically installed on one side of the garbage filtering part, and the sewage pump is arranged on one side of the sewage discharge pipe.

[0014] By adopting the above technical solution: when the liquid level inside the sewage well exceeds the set threshold, the sewage pump is started, and driven by the sewage pump, the sewage is lifted to the ground grease trap or sewage pipe for discharge.

[0015] Preferably, a cleaning part is provided on the surface of the frame, and the cleaning part includes a flushing regulating valve and a flushing pipe. The flushing regulating valve is installed on one side of the top of the sewage discharge pipe, and the flushing pipe is installed on the other end of the flushing regulating valve. The end of the flushing pipe away from the flushing regulating valve is inserted into the interior of the garbage filtering part.

[0016] By adopting the above technical solution: during the sewage discharge process, a small amount of sewage passes through the flushing regulating valve and the hose to the inside of the flushing pipe, and flushes the filter screen to avoid clogging and ensure the normal operation of the equipment.

[0017] Technical effects and advantages of the utility model:

[0018] 1. When in use, sewage enters the garbage filter through the sewage well drainage pipe, and the garbage residue is separated from the sewage. The sewage enters the sewage well and is discharged through the sewage treatment unit. The garbage residue is centrally treated, which not only eliminates the need for manual direct garbage treatment, but also has high accuracy and will not cause pipe flooding and other phenomena;

[0019] 2. The garbage filter section, which consists of a filter bucket, a reduction motor, a spiral dehydration conveyor and a garbage can, not only has a high filtration efficiency, but can also transport the garbage residue to the inside of the garbage can through the spiral dehydration conveyor, which is convenient for centralized treatment;

[0020] 3. Use the cleaning part composed of the flushing regulating valve and the flushing pipe to recycle the sewage and flush the bottom of the filter bucket to avoid clogging of the drainage hole and improve the working stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a top view of the utility model after installation;

[0023] Figure 3 for Figure 1 Schematic diagram of the cross-sectional structure.

[0024] In the figure: 1. frame; 2. sewage well drainage pipe; 3. garbage filtering part; 31. filter bucket; 32. reduction motor; 33. spiral dehydration conveyor; 34. garbage can; 35. filter screen; 36. drainage hole; 37. material level sensor; 4. sewage treatment part; 41. sewage pump; 42. sewage discharge pipe; 5. cleaning part; 51. flushing regulating valve; 52. flushing pipe. DETAILED DESCRIPTION

[0025] The following will be combined with the attached embodiment of the utility model Figure 1-Figure 3 , the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] Example:

[0027] like Figure 1-Figure 3As shown, the utility model provides a pre-filtering and residue-removing sewage pump station, comprising a frame 1, a surface arrangement of the frame 1 including a sewage well drainage pipe 2, a garbage filter part 3 and a sewage treatment part 4; one end of the sewage well drainage pipe 2 is connected to the garbage filter part 3, and the sewage treatment part 4 is located on one side of the garbage filter part 3. When in use, the frame 1 is placed inside the sewage well, and then the sewage enters the garbage filter part 3 through the sewage well drainage pipe 2 to separate the garbage into solid and liquid, and the sewage enters the sewage well through the bottom of the garbage filter part 3, and the garbage residue is centrally processed, and the sewage is processed by the sewage treatment part 4, which not only does not require manual cleaning, but also has high work efficiency.

[0028] The garbage filtering part 3 includes a filter hopper 31, a reduction motor 32, a spiral dehydration conveyor 33 and a garbage can 34. One side of the filter hopper 31 is connected to the sewage well drainage pipe 2, the bottom of the spiral dehydration conveyor 33 is inserted into the bottom of the filter hopper 31, the top of the spiral dehydration conveyor 33 is connected to the reduction motor 32, and one side of the top of the spiral dehydration conveyor 33 is connected to the garbage can 34 through a pipeline. A filter screen plate 35 is provided at the bottom of the filter hopper 31, and a drainage hole 36 is provided on the surface of the filter screen plate 35. A material level sensor 37 is provided on one side of the top of the garbage can 34. Under the filtration of the filter hopper 31, the residue remains in the filter hopper. 31, the sewage flows into the sewage well, and then driven by the reduction motor 32, the spiral dehydration conveyor 33 squeezes the garbage residue inside the filter bucket 31 and conveys it to the inside of the garbage bin 34 for centralized treatment. The filter plate 35 is convenient for separating the garbage residue and sewage, and the sewage enters the sewage well through the drainage hole 36. The diameter of the drainage hole 36 is 3mm. The material level sensor 37 detects the inside of the garbage bin 34. When the set value is reached, the controller sends an audible and visual alarm to prompt the staff to replace the garbage bin 34. The staff can also observe the garbage storage through the scale line on the garbage bin 34 and choose to replace it.

[0029] The sewage treatment part 4 includes a sewage pump 41 and a sewage discharge pipe 42. The sewage discharge pipe 42 is vertically installed on one side of the garbage filtering part 3. The sewage pump 41 is set on one side of the sewage discharge pipe 42. When the liquid level inside the sewage well exceeds the set threshold, the sewage pump 41 is started. Driven by the sewage pump 41, the sewage is lifted to the ground grease trap or sewage pipe for discharge.

[0030] A cleaning part 5 is provided on the surface of the frame 1, and the cleaning part 5 includes a flushing regulating valve 51 and a flushing pipe 52. The flushing regulating valve 51 is installed on one side of the top of the sewage discharge pipe 42, and the flushing pipe 52 is installed on the other end of the flushing regulating valve 51. The end of the flushing pipe 52 away from the flushing regulating valve 51 is inserted into the interior of the garbage filter part 3. When sewage is discharged, a small amount of sewage passes through the flushing regulating valve 51 and the hose to the inside of the flushing pipe 52, and the filter screen 35 is flushed to avoid clogging and ensure the normal operation of the equipment. The flushing pipe 52 is made of a stainless steel round pipe with nozzles at multiple angles on the surface. Sewage is sprayed from the flushing pipe 52 to flush the drainage hole 36 of the filter screen 35 to prevent it from clogging.

[0031] In summary, this sewage pumping station has the characteristics of high degree of automation and not easy to be blocked. It is suitable for the basements of hotels and corporate canteens to lift commercial kitchen sewage about 5-10 meters to the ground grease trap or sewage pipe.

[0032] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pre-filtering and deslagging sewage pumping station, characterized in that: The machine comprises a frame (1), the surface of the frame (1) being provided with a sewage well drainage pipe (2), a garbage filter (3) and a sewage treatment part (4); one end of the sewage well drainage pipe (2) is connected to the garbage filter (3), and the sewage treatment part (4) is located on one side of the garbage filter (3); The garbage filtering part (3) comprises a filtering bucket (31), a reduction motor (32), a spiral dehydration conveyor (33) and a garbage can (34); one side of the filtering bucket (31) is connected to the sewage well drainage pipe (2); the bottom of the spiral dehydration conveyor (33) is inserted into the bottom of the filtering bucket (31); the top of the spiral dehydration conveyor (33) is connected to the reduction motor (32); and one side of the top of the spiral dehydration conveyor (33) is connected to the garbage can (34) through a pipeline.

2. A pre-filtering and deslagging sewage pumping station according to claim 1, characterized in that: A filter screen plate (35) is provided at the bottom of the filter hopper (31), and a drainage hole (36) is provided on the surface of the filter screen plate (35).

3. A pre-filtering and deslagging sewage pumping station according to claim 2, characterized in that: A material level sensor (37) is arranged on one side of the top of the trash can (34).

4. A pre-filtering and deslagging sewage pumping station according to claim 1, characterized in that: The sewage treatment part (4) comprises a sewage pump (41) and a sewage discharge pipe (42). The sewage discharge pipe (42) is vertically installed on one side of the garbage filtering part (3). The sewage pump (41) is arranged on one side of the sewage discharge pipe (42).

5. A pre-filtering and deslagging sewage pumping station according to claim 4, characterized in that: A cleaning portion (5) is provided on the surface of the frame (1), and the cleaning portion (5) comprises a flushing regulating valve (51) and a flushing pipe (52), wherein the flushing regulating valve (51) is installed on one side of the top of the sewage discharge pipe (42), and the flushing pipe (52) is installed on the other end of the flushing regulating valve (51), and the end of the flushing pipe (52) away from the flushing regulating valve (51) is inserted into the interior of the garbage filter (3).

Images