Sewage treatment equipment

Abstract

The utility model relates to the technical field of sewage treatment, and particularly discloses sewage treatment equipment which comprises a filter box, a water inlet is formed in one end of the top of the filter box, a material collecting box is arranged at the end, away from the water inlet, of the bottom of the filter box, and filter screens are arranged at the end, located below the water inlet, of the bottom of the filter box and the side, close to the water inlet, of the material collecting box. A material ramming assembly is arranged in the filtering box and comprises a material ramming wheel claw and a material scraping claw plate, the material ramming wheel claw is located between the water inlet and the material collecting box in the horizontal direction, the material scraping claw plate is located above the material collecting box, and a waterproof motor used for driving the material ramming wheel claw to rotate is installed on the outer side of the filtering box; the problems that when traditional sewage treatment equipment is used for removing solid impurities in river sewage, the solid impurities are prone to being accumulated on a filter screen to form blockage, the filtering and draining speed of the river sewage is affected, and the subsequent purification treatment efficiency of the river sewage is reduced are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the sewage treatment technical field, and specifically discloses a sewage treatment equipment. BACKGROUND

[0002] There is a large amount of sewage in the environment, mainly including domestic sewage, industrial wastewater and initial rainwater, and the main pollutants in the sewage include pathogen pollutants, oxygen-consuming pollutants, plant nutrients and toxic pollutants, etc., so the sewage in the environment needs to be treated. When treating the sewage in the water body of the river, since a large amount of solid sundries exists in the river, the sewage treatment equipment is usually used to remove the suspended solids and particulate matters in the river sewage before the river diversion outlet, so as to prevent the solid sundries in the river sewage from being diverted again and causing pollution diffusion.

[0003] When the existing sewage treatment equipment removes the solid sundries in the polluted water body of the river, the filter screen is usually used to filter and separate the river sewage and the solid sundries. However, with the increase of the water flow speed, the solid sundries is easy to be accumulated on the filter screen to form a blockage, which affects the filtering and drainage speed of the river sewage and reduces the purification treatment efficiency of the subsequent river sewage, so the inventor provides a sewage treatment equipment to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at solving the problem that the solid sundries is easy to be accumulated on the filter screen to form a blockage when the traditional sewage treatment equipment removes the solid sundries in the river sewage, which affects the filtering and drainage speed of the river sewage and reduces the purification treatment efficiency of the subsequent river sewage.

[0005] In order to achieve the above purpose, the basic scheme of the utility model provides a sewage treatment equipment, which comprises a filter box for intercepting solid sundries, the top of the filter box is provided with a water inlet at one end, the bottom of the filter box is provided with a material collecting box for collecting the solid sundries and communicating with the filter box at the end away from the water inlet, the bottom of the filter box is provided with a filter screen for filtering the river sewage at the end below the water inlet and the side close to the water inlet of the material collecting box, the filter box is provided with a material tamping assembly for collecting the solid sundries between the water inlet and the water outlet, the material tamping assembly comprises a material tamping claw rotatably connected between the two inner walls of the filter box and used for tamping the solid sundries in the filter box into the material collecting box, and a material scraping claw plate arranged on the inner wall of the filter box and used for tamping the solid sundries tamped by the material tamping claw into the material collecting box, the material tamping claw is located between the water inlet and the material collecting box in the horizontal direction, the material scraping claw plate is located above the material collecting box, and the outer side of the filter box is provided with a waterproof motor for driving the material tamping claw to rotate.

[0006] The principle and effect of the basic scheme are as follows:

[0007] 1. Compared with the prior art, the utility model discloses a tamping assembly, the solid sundries in the riverway sewage in the filter box are tamped and collected through the setting tamping wheel claw, the solid sundries that tamping wheel claw tamps are resisted into the collection box and are collected through the setting scraping claw board, avoid the solid sundries stagnation in the filter box and cause the blockage, through setting the filter screen in the bottom of filter box and the one side of collection box, the riverway sewage is discharged from two directions filter box and is entered next processing procedure, guarantee the filtration and the drainage speed of riverway sewage, improve the sewage treatment efficiency, solved the traditional sewage treatment equipment when the solid sundries of riverway sewage is removed, the solid sundries is easy to accumulate on the filter screen and forms the blockage, influence riverway sewage's filtration drainage speed, reduced the subsequent purification treatment efficiency of riverway sewage problem.

[0008] 2. Compared with the prior art, the utility model discloses a tamping assembly, the solid sundries in the riverway sewage in the filter box are tamped and collected through the setting tamping wheel claw, the solid sundries that tamping wheel claw tamps are resisted into the collection box and are collected through the setting scraping claw board, avoid the solid sundries stagnation in the filter box and cause the blockage, through setting the filter screen in the bottom of filter box and the one side of collection box, the riverway sewage is discharged from two directions filter box and is entered next processing procedure, guarantee the filtration and the drainage speed of riverway sewage, improve the sewage treatment efficiency, solved the traditional sewage treatment equipment when the solid sundries of riverway sewage is removed, the solid sundries is easy to accumulate on the filter screen and forms the blockage, influence riverway sewage's filtration drainage speed, reduced the subsequent purification treatment efficiency of riverway sewage problem.

[0009] Further, the tamping wheel claw includes a tamping shaft coaxially connected with the output end of the waterproof motor and a plurality of tamping claw groups uniformly arranged on the circumferential side of the tamping shaft. By setting the tamping shaft coaxially connected with the waterproof motor and the plurality of tamping claw groups for tamping solid sundries, it is convenient to continuously transfer and tamp the solid sundries in the filter box into the collection box for collection, avoiding the blockage in the filter box.

[0010] Further, the tamping claw group includes a plurality of tamping single claws linearly and equidistantly arranged on the outer side of the tamping shaft and a plurality of tamping blocks uniformly arranged on the outer side of the tamping single claw. By setting the tamping single claw and the tamping block, the tamping block is used to wrap the solid sundries, and the tamping single claw is used to push the solid sundries wrapped by the tamping block, so that the tamping operation is more convenient.

[0011] Further, the scraping claw plate includes a mounting plate detachably connected with the side of the filter box away from the water inlet and a plurality of scraping claws uniformly arranged on the mounting plate. The spacing between adjacent two scraping claws is equal to the width of the tamping single claw, the spacing between adjacent two tamping single claws is equal to the width of the scraping claw, the scraping claw is tangentially connected with the outer side of the tamping shaft, and the scraping claw and the tamping single claw are arranged alternately. By limiting the tangential and alternate position relationship between the scraping claw and the tamping single claw, it is convenient to separate the solid sundries tamped by the tamping single claw from the tamping single claw when entering above the collection box, so as to facilitate the collection of the solid sundries.

[0012] Further, the tamping single claw and the scraping claw are both in the structure of curved knife, the tamping block is arranged on the surface of the convex part of the tamping single claw, and the surface of the convex part of the scraping claw is tangent to the tamping rotating shaft. By limiting the shape of the tamping single claw and the scraping claw to be curved knife, the solid impurities can be separated from the tamping single claw and the scraping claw more quickly after being tamped into the filter box and the collecting box. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0014] Figure 1 A structure schematic diagram of a sewage treatment equipment according to an embodiment of the present application is shown;

[0015] Figure 2 A structure schematic diagram of a tamping claw group of a sewage treatment equipment according to an embodiment of the present application is shown;

[0016] Figure 3 A structure schematic diagram of a scraping claw of a sewage treatment equipment according to an embodiment of the present application is shown. DETAILED DESCRIPTION

[0017] In order to further illustrate the technical means and effects adopted by the present application to achieve the predetermined technical purposes, the specific embodiments, structures, features and effects of the present application will be described in detail below with reference to the drawings and preferred embodiments.

[0018] The reference signs in the drawings of the specification include: filter box 1, water inlet 2, collecting box 3, filter screen 4, tamping wheel claw 5, scraping claw plate 6, tamping rotating shaft 7, tamping claw group 8, tamping single claw 9, tamping block 10, mounting plate 11, scraping claw 12.

[0019] A sewage treatment equipment, the embodiment is as follows Figure 1As shown: The system includes a filter box 1 for intercepting solid debris. The filter box 1 has an inlet 2 at its top left end. A collection box 3, connected to the filter box 1, is located at the bottom end of the filter box 1 away from the inlet 2. Filter screens 4 for filtering river sewage are located on the bottom left end of the filter box 1 below the inlet 2 and on the side of the collection box 3 near the inlet 2. A tamping assembly for collecting solid debris is located inside the filter box 1 between the inlet 2 and the outlet. The material tamping assembly includes a tamping wheel 5 rotatably connected between the inner walls of both sides of the filter box 1 and used to tamp solid debris from the filter box 1 into the collection box 3, and a scraper 6 located on the inner wall of the right side of the filter box 1 and used to push the solid debris tamped in by the tamping wheel 5 into the collection box 3 for collection. The tamping wheel 5 is located horizontally between the water inlet 2 and the collection box 3, and the scraper 6 is located above the collection box 3. A waterproof motor is installed on the outside of the filter box 1 to drive the tamping wheel 5 to rotate.

[0020] Among them, such as Figure 1 As shown, the tamping wheel claw 5 includes a tamping shaft 7 coaxially connected to the output end of the waterproof motor and five sets of tamping claws 8 evenly arranged around the circumference of the tamping shaft 7.

[0021] Among them, such as Figure 2 As shown, the tamping claw assembly 8 includes six tamping claws 9 that are linearly and equidistantly arranged on the outside of the tamping shaft 7, and three tamping blocks 10 that are evenly arranged on the outside of the tamping claws 9.

[0022] Among them, such as Figure 1 and Figure 3 As shown, the scraper claw plate 6 includes a mounting plate 11 that is detachably connected to the side of the filter box 1 away from the inlet 2 and five scraper claws 12 evenly arranged on the mounting plate 11. The distance between two adjacent scraper claws 12 is equal to the width of the tamping single claw 9, and the distance between two adjacent tamping single claws 9 is equal to the width of the scraper claw 12. The scraper claws 12 are also tangentially connected to the outer side of the tamping shaft 7, and the scraper claws 12 and the tamping single claws 9 are arranged alternately.

[0023] Among them, such as Figure 1 As shown, both the tamping claw 9 and the scraping claw 12 are curved blade-shaped structures. The tamping block 10 is located on the surface of the protrusion of the tamping claw 9, and the surface of the protrusion of the scraping claw 12 is externally tangent to the tamping shaft 7.

[0024] In the specific implementation process of the utility model, first open waterproof motor drive rammer shaft 7 counterclockwise rotation, river sewage flows into the water inlet 2 along with the water flow direction, and enter the filter box 1, solid waste in river sewage along with the water flow and enter the filter box 1, after solid waste enters the filter box 1, waterproof motor drive rammer shaft 7 rotation, rammer single claw 9 rotates and passes through rammer block 10 and solid waste in and drive solid waste counterclockwise rotation, until the scraping claw 12 and rammer single claw 9 interval cooperation, thereby by scraping claw 12 and solid waste are resisted and along with the water flow direction and gather in the material collecting box 3, and river sewage is directly filtered by the filter screen 4 of filter box 1 and material collecting box 3 and is discharged, then realize the interception and collection of solid waste in river sewage, and the filtration of river sewage.

[0025] Compared with the prior art, the utility model sets up rammer assembly, solid waste in river sewage in filter box 1 is rammed and collected by setting rammer wheel claw 5, solid waste rammed by rammer wheel claw 5 is resisted into the collecting box and is collected by setting scraping claw plate 6, avoid solid waste to stay in filter box 1 and cause blockage, by setting filter screen 4 on the bottom of filter box 1 and one side of material collecting box 3, river sewage is discharged from two directions filter box 1 and is discharged into the next processing procedure, guarantee the filtration and drainage speed of river sewage, improve sewage treatment efficiency, solve the problem that solid waste is easy to accumulate on the filter screen and form blockage when removing solid waste in river sewage in traditional sewage treatment equipment, affect the filtration and drainage speed of river sewage, reduce the purification treatment efficiency of river sewage.

[0026] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form, although the utility model has disclosed the above with the preferred embodiment, however, it is not used to limit the utility model, any person skilled in the art, without departing from the technical scheme of the utility model, can make some changes or modifications to the equivalent embodiment of equivalent change by using the disclosed technical content, but as long as it does not depart from the technical scheme of the utility model, according to the technical essence of the utility model, any modification, equivalent change and modification of the above embodiment, all still belong to the range of the technical scheme of the utility model.

Claims

1. A sewage treatment apparatus characterised in that: The utility model provides filtering box for intercepting solid sundries, and the filtering box is provided with a water inlet at one end of the top, a collecting box for collecting solid sundries and communicating with the filtering box at the bottom of the filtering box away from the water inlet, a filter screen for filtering riverway sewage at the bottom of the filtering box at one end below the water inlet and one side of the collecting box close to the water inlet, a tamping assembly for collecting solid sundries between the water inlet and the water outlet in the filtering box, the tamping assembly comprising a tamping claw rotatingly connected between the inner walls of the filtering box and used for tamping the solid sundries in the filtering box into the collecting box and a scraping claw plate arranged on one side of the inner wall of the filtering box and used for scraping the solid sundries tamped by the tamping claw into the collecting box for collection, the tamping claw being located between the water inlet and the collecting box in the horizontal direction, the scraping claw plate being located above the collecting box, and a waterproof motor being installed outside the filtering box and used for driving the tamping claw to rotate.

2. The sewage treatment apparatus according to claim 1, wherein The tamping claw comprises a tamping shaft coaxially connected with the output end of the waterproof motor and a plurality of tamping claw groups uniformly arranged around the circumferential side of the tamping shaft.

3. A sewage treatment apparatus according to claim 2, wherein The tamping claw group comprises a plurality of tamping single claws linearly and equidistantly arranged outside the tamping shaft and a plurality of tamping blocks uniformly arranged outside the tamping single claws.

4. A sewage treatment apparatus according to claim 3, wherein The scraping claw plate comprises a mounting plate detachably connected with one side of the filtering box away from the water inlet and a plurality of scraping claws uniformly arranged on the mounting plate, the spacing between adjacent two scraping claws is equal to the width of the tamping single claw, the spacing between adjacent two tamping single claws is equal to the width of the scraping claw, the scraping claw is tangentially connected with the outer side surface of the tamping shaft, and the scraping claw and the tamping single claw are arranged alternately.

5. A sewage treatment plant according to claim 4, characterised in that The tamping single claw and the scraping claw are both in the shape of a curved knife, the tamping block is arranged on the surface of the convex part of the tamping single claw, and the surface of the convex part of the scraping claw is tangentially connected with the tamping shaft.

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